CN117208223A - Modularized reconfigurable self-adaptive assembly working platform and assembly method - Google Patents

Abstract

The invention discloses a modular reconfigurable adaptive assembly work platform and an assembly method. The assembly work platform includes: a platform module, a support component, a protective fence, a ladder module, a plate limiter, and an extension block module; the platform module includes Several tower units, the tower unit is made up of several platform module components; the support component includes several column modules, and the support component is arranged at the bottom of the platform module; the protection fence includes a horizontal protection fence and an oblique protection fence, and the horizontal protection fence is arranged at There are trapezoidal modules on both sides of the platform module; one or both ends of the platform module are equipped with trapezoidal modules, and oblique protective fences are arranged on both sides of the trapezoidal module; a plate-type limiter is arranged against one side of the platform module; the extension block module is set on the plate-type limiter. , the upper plane of the extension block module is parallel to the upper surface of the platform module. This kind of assembly work platform can be assembled in a modular manner and is highly reconfigurable and adaptable; the assembly method is relatively easy, and the quality of the platform is easy to control.

Description

A modular reconfigurable adaptive assembly work platform and assembly method

Technical field

The invention relates to the field of aircraft assembly technology and tooling, in particular to a modular reconfigurable adaptive assembly work platform and an assembly method.

Background technique

Against the background of the rapid iteration of aircraft models and the increasingly urgent need for low-cost development of new aircraft, modern aircraft have increasingly higher requirements for assembly quality and efficiency, and the demand for rapid conversion of aircraft models is becoming increasingly strong. R&D cost control and efficiency improvement are increasingly valued.

Most of the traditional assembly frames are designed and manufactured in a customized manner according to the assembly requirements of aircraft products, and the tooling has poor reconfigurability and versatility. Therefore, a large amount of assembly tooling needs to be designed and manufactured for a certain aircraft type production line, which not only increases the manufacturing cost of the aircraft, prolongs the aircraft manufacturing cycle, but also takes up valuable storage space. With the increase in the development tasks of multiple new models, the design, manufacturing, management and storage of assembly tooling will bring higher and higher costs. Therefore, it is currently necessary to realize the reconfigurability and adaptability of aircraft assembly tooling. Before that, it is necessary to realize the reconfigurability and adaptability of the assembly platform used to place the assembly tooling.

Most traditional assembly platforms are designed and manufactured in a customized manner according to the assembly requirements of aircraft assembly tooling, and their reconfigurability and adaptability are poor. Therefore, modular assembly platforms are an important research direction to achieve reconfigurability and adaptability of assembly platforms. Currently, existing modular platforms mainly adjust the position of the column and the base and the relative position between the positioner and the column side plate. position to adapt to the positioning needs of different models, but leveling the height and direction of the modular assembly platform is not a simple matter, and the existing modular platform has extremely high dimensional standards when adjusting, so the quality of the manufacturing process Control is difficult.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings of the existing assembly platform in terms of poor reconfigurability, adaptability, and difficulty in quality control, and provide a module with good reconfigurability, strong adaptability, simple manufacturing, and easy control of platform quality. A reconfigurable and adaptive assembly work platform.

In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

A modular reconfigurable adaptive assembly work platform, including:

Platform module, the platform module includes several tower units, and the tower unit is made up of several platform module components;

A support assembly, the support assembly includes a plurality of column modules, the support assembly is arranged at the bottom of the platform module;

Protection fence, the protection fence includes a horizontal protection fence and an oblique protection fence, the horizontal protection fence is arranged on both sides of the platform module;

Ladder-shaped module, the platform module is provided with the ladder-shaped module at one or both ends, and the oblique protection rails are arranged on both sides of the ladder-shaped module;

A plate-type limiter, the plate-type limiter is arranged against one side of the platform module;

Extension block module, the extension block module is arranged on the plate-type stopper, and the upper plane of the extension block module is parallel to the upper surface of the platform module.

The modular reconfigurable adaptive assembly work platform of the present invention uses a large frame formed by fixed connection of platform modules and support components as the main body of the platform. The main body of the platform is composed of platform module components, column modules and other component module units. It is spliced together and can be adapted to a variety of different assembly scenarios. It is not limited by the constraints of the work site and is highly adaptable. On the basis of the large frame formed by the fixed connection of the platform module and the support component, an extended working area is set up with plate limiters as connecting parts to fix the extension block module and the platform module. Due to the high height of the column module, protective fences and The ladder-shaped module ensures the safety of the entire working platform.

The platform module components, column modules and other modules of the assembly platform are all assembled large modules, which only need to be modularized and standardized, and there are no excessive requirements on size. Therefore, the assembly platform module is simple to manufacture and the platform quality is easy to control. Since the platform module includes several tower units, several tower units are adapted to each module to form an overall platform. However, in fact, due to the independence of the tower unit, each module that cooperates with it is also independent. The modules and the actual working environment can be coordinated with each other and have strong reconfigurability.

Preferably, the tower unit includes a tower unit one and a tower unit two. The tower unit is a plate piece made up of several platform module assemblies. Two adjacent platform module assemblies are fixed by connecting piece one. connect. Furthermore, the first tower unit is a platform arranged obliquely, and the second tower unit is a platform arranged horizontally. The first tower unit and the second tower unit can be freely combined, and multiple fixedly connected tower units 1. The tower unit two or the combination of the tower unit one and the tower unit is one tower unit, and an independent tower unit one or an independent tower unit two is one. The tower unit. A plurality of the tower units constitute one platform module. The platform module assembly is composed of a flat plate with multiple layers of materials such as aluminum profiles and composite wood boards that are not fixed against each other and an aluminum metal frame. The two sets of platform module components are fixedly connected using the connector. Furthermore, 40120 aluminum profiles can be selected for aluminum profiles, and composite anti-skid wooden boards can be selected for composite wooden boards. Anti-skid wooden boards are not easy to fall. 40120 aluminum profiles can be used in frame combinations of heavy-loaded structures with high stress, high strength, and high support requirements.

Preferably, the bottom four corners of the platform module assembly are provided with end connection plates one, and the cross section of the platform module assembly is square; the column module includes a column and a bottom plate, and the top of the column is provided with end connection plates two. The end connection plate two and the end connection plate one are adaptedly connected through the connecting piece one. The base plate is installed on the ground through expansion screws or a screw-fixed platform. The second end surface connecting plate and the first end surface connecting plate are connected through countersunk head hexagonal screws. The column is an 8080 aluminum profile, which is suitable for ultra-large stress and ultra-high-strength frame structures.

Preferably, the ladder module includes a hanging ladder module and a step ladder module. The upper end of the hanging ladder module is provided with an adapter, and the adapter is fixedly connected to the end of the platform module through two connectors. A sliding member is provided at the bottom of the ladder module, and the step ladder module is arranged below the end of the platform module. The trapezoidal module is a trapezoidal structure composed of an aluminum alloy frame and steps. The adapter is not free to rotate at any angle, and its rotation angle is between 45°-135°.

Preferably, the extension block module types include a hanging extension block, an upward-turning extension block and a downward-turning extension block, and the extension block module is a square member provided with a connecting fixing piece and a rigid frame. Furthermore, the connecting fixture in the hanging extension block is in the form of a hook, the connecting fixture in the flip-up extension block is in the form of a flip-up hinge, and the connecting fixture in the flip-down extension block is in the form of a hinge. The connecting fixture is in the form of a flip-down hinge. The extension block module is mainly used to supplement the problems caused by the excessive distance between the built platform and the working area during the actual work process, increase the area of the specific area of the platform module, and facilitate installation and disassembly. Solution: the connection fixing piece is used for fixed connection with the plate limiting piece.

Preferably, a modular reconfigurable adaptive assembly work platform also includes a customized component module, which includes a transitional platform component and a truss component; and a certain gap is provided at the corner gap between two adjacent tower units. The transition platform assembly; the strap assembly is arranged between the extension block modules, the strap assembly is provided with an L-shaped fixing piece, and the L-shaped fixing piece is adapted to connect with the rigid frame. Furthermore, the transition platform assembly is used to compensate for the corners of the platform module assembly or the gap between the structural connections. The structural form is uncertain and can be rectangular, triangular, etc.; the strap assembly is mainly used to compensate for the gap between the frame column modules and the like. The specific width of the gap generated by the assembly is determined by the width of the frame column module assembly.

Preferably, the plate-type limiter is in contact with the side of the platform module close to the working area; the plate-type limiter is provided with a countersunk hole that matches one side of the platform module, and the plate-type limiter is There are screw holes adapted to the extension block module; the first connecting piece is a countersunk head hexagonal screw, and the second connecting piece is a screw. The plate-type stopper is used to fix the connection unit between the platform module and the extension block module. The head of the countersunk head hexagonal socket screw can be embedded in the component, which can exert larger torque and have higher connection strength. It can replace the hexagonal bolt and is suitable for joints that require compact structure and smooth appearance.

Since a modular reconfigurable adaptive assembly work platform carries a large load during work, the frames of each unit are made of aluminum profiles. In addition to being easy to disassemble and assemble, the advantages of aluminum profiles include good corrosion resistance, good strength resistance, high reuse rate, and good processing performance, making them suitable for large-scale frame assembly.

An assembly method of a modular reconfigurable adaptive assembly work platform, using the above-mentioned assembly system of the modular reconfigurable adaptive assembly work platform, includes the following steps:

Step S0: Analyze the overall working environment and determine the platform location and operating platform height;

Step S1: Position the support assembly and determine the required number of platform module assemblies. Several platform module assemblies constitute a plurality of the tower units. The tower units are arranged above the adapted support assemblies. The tower unit constitutes the plane platform;

Step S2: Set the ladder module at one or both ends of the platform module;

Step S3: Arrange the protective rails on both sides of the platform module, and set the oblique protective rails on both sides of the trapezoidal module;

Step S4: Place the plate-type limiter tightly on one side of the platform module, and the extension block module is positioned and connected to the plate-type limiter;

Step S5: Check whether there is a gap between the connection point of the platform module and the extension block module, and if there is a gap, install the customized part.

The assembly method of a modular reconfigurable adaptive assembly work platform described in the present invention, because the assembly parts of the assembly platform are all modular and standardized parts, can be assembled according to actual conditions, has extremely high adaptability, and does not require Customize ahead of time. Several platform module components form multiple tower units. Multiple tower units are unified into one platform module, but each tower unit is independent of each other. Therefore, each tower unit is self-contained and can be disassembled and installed separately. It has It is extremely reconfigurable, and each component of the platform only needs to meet the requirements of standardization and modularization. The requirements for dimensional accuracy are low, so it is easier to manufacture and the quality of the platform is easy to control.

Preferably, step S1 specifically includes: positioning the support component, fixing the bottom plate to the working area through connector three, fixedly connecting the platform module and the support component, and connecting the end surface connecting plate one to the end surface. The second board is firmly connected.

Preferably, step S2 specifically includes: setting the ladder module at the platform module port, setting the hanging ladder module, and setting the adapter to be fixedly connected to the platform module port by setting two connectors; setting the step ladder module. , the step ladder module is arranged below the platform module port;

Preferably, step S3 specifically includes: arranging the protective rails on both sides of the platform module, arranging the oblique protective rails on both sides or one side of the tower unit, and arranging the oblique protective rails on both sides or one side of the tower unit. The horizontal protection fence is provided, and a column base is provided below the horizontal protection rail. The bottom of the column base is connected to the platform module through the connector two; the oblique direction is provided on both sides of the trapezoidal module. Protection fence, a column base two is provided below the oblique protection rail, and the bottom of the two column bases is connected to the platform module through the connector two;

Preferably, step S4 specifically includes: arranging the plate-type limiter, the counterbore and one side of the platform module are fixedly connected through the connecting piece; the screw hole and the connecting fixing piece are connected through the connecting piece. Fix the connector 2 above.

Preferably, step S5 is specifically: check whether there is a gap at the connection point of the platform module assembly in the platform module; if there is a gap, arrange the transition platform assembly at the gap; arrange it between the extension block modules In the strap assembly, the L-shaped fixing part and the rigid frame are attached and fixedly connected through the two connecting parts.

Preferably, in a modular reconfigurable adaptive assembly work platform assembly method, the order of steps 3 and 4 can be exchanged.

Compared with the existing technology, the beneficial effects of the present invention are:

1. A modular reconfigurable adaptive assembly work platform according to the present invention uses a large frame formed by fixed connections between platform modules and support components as the main body of the platform. The main body of the platform is composed of platform module components, column modules and other components. The modular units are spliced together and can be adapted to a variety of different assembly scenarios. They are not limited by the constraints of the work site and are highly adaptable. On the basis of the large frame formed by the fixed connection of the platform module and the support component, an extended working area is set up with plate limiters as connecting parts to fix the extension block module and the platform module. Due to the high height of the column module, protective fences and The ladder-shaped module ensures the safety of the entire working platform.

The platform module components, column modules and other modules of the assembly platform are all assembled large modules, which only need to be modularized and standardized, and there are no excessive requirements on size. Therefore, the assembly platform module is simple to manufacture and the platform quality is easy to control. Since the platform module includes several tower units, several tower units are adapted to each module to form an overall platform. However, in fact, due to the independence of the tower unit, each module that cooperates with it is also independent. The modules and the actual working environment can be coordinated with each other and have strong reconfigurability;

2. A modular reconfigurable adaptive assembly work platform according to the present invention, by setting extension block modules and positioning parts to expand the platform area during actual work, ensuring that the separation distance between the platform and the work area is ensured It may be too long and other problems, so it can be supplemented to increase the area of the specific area of the platform module, and it is easy to install and disassemble, and has strong adaptability.

3. A modular reconfigurable adaptive assembly work platform according to the present invention is formed by splicing and fixing multiple different modular components. For different working environments, it can be assembled only by changing the number of modular components. Get a platform structure that meets your needs and is extremely adaptable. Most of the modular components are made of aluminum profiles and composite wood boards, which are cheap, and most of the platform modules are screwed together to build the platform. The screwed components can also be disassembled after the platform is used. The various components of the platform are highly reconfigurable, and the disassembled platform components can be reused, which improves economic benefits.

4. The assembly method of a modular reconfigurable adaptive assembly work platform according to the present invention. Since the assembly parts of the assembly platform are all modular and standardized parts, they can be assembled according to actual conditions and have extremely high adaptability. , no need to customize in advance. Several platform module components form multiple tower units. Multiple tower units are unified into one platform module, but each tower unit is independent of each other. Therefore, each tower unit is self-contained and can be disassembled and installed separately. It has It is extremely reconfigurable, and each component of the platform only needs to meet the requirements of standardization and modularization. The requirements for dimensional accuracy are low, so it is easier to manufacture and the quality of the platform is easy to control.

Picture description:

Figure 1 is a schematic diagram of application 1 of the present invention;

Figure 2 is a schematic diagram of application 2 of the present invention;

Figure 3 is a schematic structural diagram of the platform module assembly of the present invention;

Figure 4 is a schematic structural diagram of the column module of the present invention;

Figure 5 is a schematic structural diagram of the second end connection plate of the present invention;

Figure 6 is a schematic structural diagram of the protective fence of the present invention;

Figure 7 is a schematic structural diagram of the hanging ladder module of the present invention;

Figure 8 is a schematic structural diagram of the step ladder module of the present invention;

Figure 9 is a schematic structural diagram of the plate limiter and A-A cross-section of the present invention;

Figure 10 is a front and back side view of the hanging extension block of the present invention;

Figure 11 is a front and back side view of the flip-up extension block of the present invention;

Figure 12 is a front and back side view of the flip-down extension block of the present invention;

Figure 13 is an enlarged schematic diagram of the point B structure of the flip-down extension block of the present invention;

Figure 14 is a front and back side view of the combined structure of the extension block module and the plate limiter of the present invention;

Figure 15 is a front and back perspective view of the transition platform assembly structure of the present invention;

Figure 16 is a front and back side view of the strap assembly structure of the present invention;

Figure 17 is a schematic diagram of the combined structural assembly and expansion of the transition platform assembly and platform module of the present invention;

Figure 18 is a schematic diagram of the combined structure of the strap assembly and extension block module of the present invention;

Figure 19 is a schematic diagram of the changing state of the heightening element of the present invention.

Markings in the figure: 1-Platform module, 1-a-Tower unit one, 1-b-Tower unit two, 11-Platform module component, 111-End connection plate one, 2-Support component, 21-Column module, 211- End connection plate two, 212-column, 213-bottom plate, 3-protection fence, 31-horizontal protection fence, 311-horizontal frame, 312-baffle one, 313-column base one, 32-oblique protection fence, 321 - Oblique frame, 322-baffle two, 323-column base two, 4-ladder module, 41-hanging ladder module, 411-adaptor, 42-step ladder module, 421-sliding part, 5-plate limiter , 51-counterbore, 52-screw hole, 53-groove, 6-extension block module, 600-connection fixture, 601-rigid frame, 602-extension block module surface, 603-safety strip, 61-hanging extension Block, 611-hook, 62-up-flip extension block, 621-up-flip extension block, 63-down-flip extension block, 631-down-flip hinge, 6-01-sliding rod, 6-02-sliding rod hole, 7 -Customized parts module, 71-Transitional step component, 711-Transitional step surface, 712-Transitional step frame, 72-Building component, 721-L-shaped fixing piece, 722-Surface of the casing component, 8-Heightened parts, 81 -First-level heightening piece, 82-Second-level heightening piece, 83-Third-level heightening piece, 9-Connector one, 10-Connector two, 12-Connector three, 13-Frame column module assembly, 14 -Base module, 15-trusses.

Detailed ways

The present invention will be described in further detail below in conjunction with test examples and specific implementations. However, this should not be understood to mean that the scope of the above-mentioned subject matter of the present invention is limited to the following embodiments. All technologies implemented based on the contents of the present invention belong to the scope of the present invention.

Example 1

The modular reconfigurable and adaptive assembly work platform presented by the present invention has poor reconfigurability and poor adaptability compared to traditional assembly platforms. It is difficult to control the quality of existing modular assembly platforms, but the actual engineering needs require Under the continuously improving background conditions, it expresses a reconfigurable and adaptable assembly work platform that can meet different scenarios and different models.

A modular reconfigurable adaptive assembly work platform as shown in Figure 1 includes: platform module 1, support assembly 2, protective fence 3, ladder module 4, plate limiter 5 and extension block module 6. Platform module 1 includes a plurality of planar structures that are not connected to each other. Platform module 1 includes several tower units, which are spliced together by several platform module components 11; support component 2 includes several column modules 21, and support component 2 is arranged at the bottom of the platform module 1; the protection fence 3 includes a horizontal protection fence 31 and an oblique protection fence 32. The horizontal protection fence 31 is arranged on one or both sides of the platform module 1; the ladder module 4 is connected to one or both ends of the platform module 1 , there are oblique protection fences 32 arranged on both sides of the trapezoidal module 4; a plate limiter 5 is arranged against one side of the platform module 1; the extension block module 6 is arranged on the plate limiter 5, and the upper plane of the extension block module 6 is in contact with the plate limiter 5. The upper surface of platform module 1 is parallel.

Specifically, as shown in Figure 1, since the above-mentioned working platform needs to meet the assembly requirements of different scenarios and different aircraft models, the platform module 1 is the general name of multiple tower units, and the tower unit includes a diagonally arranged platform tower unit. 1-a and horizontally arranged platform tower unit two 1-b. The tower units can be arranged independently, or they can be fixedly combined by multiple tower units 1-a and 2 tower units 1-b.

The platform module 1 can be generally considered to be composed of a plurality of platform module components 11 fixedly connected together. As shown in Figure 3, the platform module component 11 is provided with end connection plates 111 at the four corners at the bottom. The periphery of the platform module component 11 is made of metal aluminum. The metal aluminum frame is provided with a support surface made of multiple layers of plates of different materials such as aluminum profiles and composite wood boards that are closely connected and connected. The platform module assembly 11 has a square cross-section, and the upper surface layer has a square planar structure. Furthermore, from the perspective of ease of manufacturing, installation and variability, the dimensions of the platform module assembly are length × width × height: 2000mm × 1500mm × 155mm, which is a better solution.

More specifically, since platform module 1 is the working area for assembly and construction and has a large load-bearing capacity, 40120 aluminum profiles can be selected as aluminum profiles. 40120 aluminum profiles can be used in frame combinations of heavy-load structures with high stress, high strength, and high support requirements. , has excellent load-bearing capacity. For composite wooden boards, you can choose composite anti-skid wooden boards. Anti-skid wooden boards can reduce falls and improve safety.

Each plane is made up of several platform module components 11 that are fixedly connected. The sides of two adjacent platform module components 11 with the same length fit together, and the two sides are fixed with countersunk head hexagonal screws. Repeat the above steps to connect them into a plane. And the connection direction between two adjacent platform module assemblies 11 is not limited to the same direction. On the basis of the above, the connection direction of the platform module assembly 11 can be laid in the circumferential direction to form a plane with the same width and length.

As shown in Figure 4, the support component 2 includes all the column components 21 in the entire modular reconfigurable adaptive assembly work platform. In a modular reconfigurable adaptive assembly work platform, since the upper and lower positions of the multiple planes included in the platform module are inconsistent, the heights of the column components 21 are also different. As shown in Figure 5, the column assembly 21 includes the end connection plate 211, the column 212 and the bottom plate 213. The connection between the platform module assembly 11 and the column assembly 21 is mainly through the connection between the end connection plate 211 and the end connection plate 1. Install countersunk head hexagon socket screws 9 between 111 to form a fixed connection. Fit the upper end surface of end connecting plate 211 and the lower end surface of end connecting plate 111 tightly. Use countersunk head hexagon socket screws 9 to bury their heads into the two end surfaces to fix the column assembly 2 and platform module assembly 11. The head of the countersunk head hexagonal socket screw 9 can be embedded in the component, can exert a larger torque, and has a higher connection strength, and can replace the hexagonal bolt. Suitable for joints that require compact structure and smooth appearance.

Position and install the support component 2 at the work site, fit the bottom plate to the ground, and drive in the expansion screws 12 or 10 to fix the column component 21. After all the column components 21 are fixed, the support component 2 is fixed. The column 212 is made of 8080 aluminum profiles. The 8080 aluminum profiles are suitable for ultra-large stress and ultra-high-strength frame structures, and can withstand loads much greater than ordinary steel structures. The fixed platform module 1 is arranged on the fixed support component 2, and the overall frame of the assembly work platform of this embodiment is formed.

The ladder module 4 is a single-run staircase containing steps and a steel frame. The ladder module 4 includes two types: a ladder module 41 and a step ladder module 42. As shown in Figure 7, an adapter 411 is provided on the upper end of the ladder module 41. The adapter 411 is fixedly connected to the end of the platform module 1 with screws 10. , as shown in FIG. 8 , a sliding member 421 is provided at the bottom of the step ladder module 42 , and the step ladder module 42 is arranged below the end of the platform module 1 . The adapter 411 is not free to rotate at any angle, and its rotation angle is between 45° and 135°. On the basis of the above, when the height of the hanging ladder module 41 is 2000mm and the step width is 600mm, it is more convenient to walk.

As shown in Figure 6, the protective fence 3 is a quadrilateral structure surrounded by a solid metal frame and a plate is fixed in the center of the frame. The protection fence 3 includes a horizontal protection fence 31 and an oblique protection fence 32. The difference between the two is that the four corners of the horizontal protection fence 31 are right angles, and the four corners of the oblique protection fence 32 are acute angles and two obtuse angles. The metal solid horizontal frame 311 and diagonal frame 321 of the protection fence 3 are still made of 4040 aluminum profiles. The first baffle 312 and the second baffle 322 are made of transparent PC boards. PC boards are impact-resistant, have high toughness, and have good heat and cold resistance. , strong bending resistance, tensile strength, good dimensional stability, wear resistance, corrosion resistance and high transparency. Compared with acrylic panels of the same material, its performance is superior. At the same time, a U-shaped clamping seal is built into the connection between the plate and the frame to make the connection stronger. Arrange the horizontal protection rails 31 on both sides of the horizontal area of the platform module 1, fit the column base 313 provided below the horizontal protection rails 31 to the edge of the platform module 1, and fix it with screws 10. Arrange the oblique protection rails 32 on both sides of the inclined area of the platform module 1 and on both sides of the trapezoidal module 4. The second column base 323 provided below the oblique protection rails 32 fits the edge of the platform module 1 and fixes it with screws 10. , in the same way, fit the second column base 323 to both sides of the trapezoidal module 4, and screw it with screws 10 to fix it.

As shown in FIG. 9 , the plate-type stopper 5 includes a countersunk hole 51 , a screw hole 52 and a groove 53 . The plate limiter 5 is the connection unit between the fixed platform module 1 and the extension block module 6 . The extension block module 6 types include a hanging extension block 61, an upward-turning extension block 62 and a downward-turning extension block 63. The extension block module 6 is provided with a connecting fixture 600, a rigid frame 601, an extension block module surface 602 and a safety strip 603. . The connection fixture 600 fixes the extension block module 6 on the plate limiter 5. The rigid frame 601 is mainly used for the connection between the extension block module 6 and the strap assembly 72. The surface layer 602 of the extension block module extends the flat platform working area to facilitate When assembling tooling, the safety strip 603 plays a protective role. The extension block module 6 is mainly used to supplement the problems caused by the excessive distance between the built platform and the working area during the actual work process, increase the area of the specific area of the platform module 1, and facilitate installation and disassembly.

As shown in Figure 10, the connecting fixture 600 in the hanging extension block 61 is in the form of a hook 611, which is suitable for scenarios where it cannot be turned up and down. As shown in Figure 11, the connecting fixture 600 in the upward-folding extension block 62 is in the form of a hook 611. It is a flip-up hinge 621, which is suitable for situations where the product needs to be flipped up to avoid being put on and off the shelves; as shown in Figure 12, the form of the connecting fixture 600 in the down-flip extension block 63 is a flip-down hinge 631, which is suitable for products being put on and off the shelves. Scenarios that require turning down to avoid. As shown in Figure 13, the hinge form of the flip-down hinge 631 is that the two protruding cylindrical heads of the slide rod 6-01 are movably connected to the slide rod holes 6-02. When the flip-down hinge 631 is flipped down, the slide rod 6-01 01 slides from the upper end of slide rod hole 6-02 to the lower end.

As shown in FIG. 14 , the connection fixing part 600 is used for the fixed connection between the extension block module 6 and the plate-type stopper 5 . The extension block module 6 is positioned and matched with the plate limiter 5. There is a rectangular through hole on the connecting fixture 600. The screw hole 52 is aligned with the rectangular through hole and then screwed and fixed with the screw 10.

The customized parts 7 module includes a transition platform component 71 and a truss component 72 . The transition platform assembly 71 is provided at the connecting gap between two adjacent platform module assemblies 11 . As shown in Figure 15, the transition platform assembly 71 has various forms, and its overall form can be triangular or square. The transition platform 71 is made of composite anti-skid wooden boards and a frame connected by countersunk head hexagonal screws, and the frame material can still be aluminum profiles. As shown in Figure 17, when there is a gap at the connection between the platform components 11 in the platform module 1 due to factors such as corners or improper connection, a transition platform component 71 is arranged at the gap. The transition platform frame 712 of the transition platform assembly 71 is attached to the edge side of the platform plane component 11 and fixed using countersunk head hexagon socket screws 9 . After being fixed, the transition platform surface 711 is flush with the upper plane of the platform plane assembly 11 .

A strap assembly 72 is arranged between the extension block modules 6. As shown in Figures 1 and 17, a truss 15 needs to be arranged between the base module 14 and the frame column module assembly 13 to connect the two. However, when assembling the tooling, It is necessary to work near the form column module assembly 13. Since the upper surface of the platform module assembly 11 is a rectangular plane, it cannot well adapt to the form column module assembly 13 of different sizes in different scenarios. Therefore, an extension block module 6 is provided on the side of the platform module 1 close to the working area to facilitate the operation.

However, in fact, the assembly tooling is not only oriented in one direction. Therefore, the strap assemblies 72 are provided between the extension block modules 6 to compensate for the gaps created by the frame column module assemblies 13 . A strap assembly 72 is provided, and the strap assembly 72 is provided with an L-shaped fixing member 721 and a rigid frame 601 for adaptive connection. The L-shaped fixing part 721 is a steel fixing part, and can be specifically an L-shaped angle steel 721. The rigid frame 601 can still be made of an aluminum profile frame. If there is a gap between the extension block modules 6, arrange the strap assembly 72 between the extension block modules 6, fit the L-shaped angle steel 721 to the aluminum profile frame 601 and use screws 10 to securely connect them.

Beneficial effects of this embodiment: This embodiment describes a modular reconfigurable adaptive assembly work platform. The platform module includes multiple tower units, and its platform module assembly 11, column module 2 and other modules of the assembly platform are all In order to assemble large modules, only modularization and standardization are required, and there are no excessive requirements on size. Therefore, the assembly platform module is simple to manufacture and the platform quality is easy to control. Since the platform module 1 includes several tower units, several tower units are adapted to each module to form an overall platform. However, in fact, due to the independence of the tower unit, each module that cooperates with it is actually independent and independent. The modules and the actual working environment can be coordinated with each other and have strong reconfigurability.

Example 2

As shown in Figure 1-19, this embodiment describes a modular reconfigurable adaptive assembly work platform assembly method used in Embodiment 1, which includes the following steps:

Step S0: Analyze the overall working environment to determine the position of the platform and the height of the working platform; the assembly platform in this embodiment will be used to build the base of the assembly tooling, and the assembly tooling needs to be arranged around the tooling based on the "maximum encirclement principle" The datum point is used as the basis for establishing the coordinate system of the entire tooling, so calculations are performed at specific locations to determine the position of the support components, in order to facilitate the later assembly of the tooling.

Step S1: Position the support assembly 2, and drive expansion screws 11 on the bottom plate 213 of the column assembly 21 to fix the column assembly 21 at the platform positioning location. Determine the required number of platform module components 11. Several platform module components 11 form multiple tower units. The tower units are arranged above the adapted support components 2. Multiple tower units form a flat platform 1; set the platform module 1 on the support component. 2. Above: Fit the end connection plate one 111 and the end connection plate two 211 together, and use the countersunk head hexagonal socket screws 9 between the bottom of the end connection plate one 111 and the upper surface of the end connection plate two 211 to fix them.

Step S2: Set the ladder module 4 on one or both ends of the platform module 1. Set the ladder module 41. The adapter 411 is connected to the platform module 1 port. Find the through hole on the adapter 411. The adapter 411 can be rotated. Rotate the adapter 411 until it fits the platform module 1 port. Set it from the through hole. Screw 10, fixedly connect the two; set the step module 42, the step module 42 is set under the platform module 1 port, use the slider 421 under the step module 42 to push the step module 41 to the platform module 1 port, fix the slide Item 421 is enough.

Step S3: Arrange protection fences 3 on both sides or one side of the platform module 1, set oblique protection fences 32 on both sides or one side of the tower unit 1-a, and set horizontal protection fences 32 on both sides or one side of the tower unit 2 1-b. Rail 31, set oblique protective rails 32 on both sides of the ladder module 4; fit the column base 313 provided below the horizontal protective rail 31 to the edge of the platform module 1, and fix it with screws 10. Oblique protection rails 32 are provided on both sides of the trapezoidal module 4. A second column base 323 is provided below the oblique protection rail 32. The bottom of the second column base 323 is connected to the platform module 1 with screws 10;

Step S4: Set the plate limiter 5 on one side of the working area of the platform module 1, tightly fit the countersunk hole 51 to the side of the platform module 1, and use a countersunk head hexagonal screw 9 between the two fitting surfaces. Fix both. Position the extension block module 6 with the plate limiter 5 and securely connect it. There is a rectangular through hole on the connection fixture 600. The screw hole 52 is aligned with the rectangular through hole and fixed with screws 10.

Step S5: Check whether there is a gap between the connection point of the platform module 1 and the extension block module 6. If there is a gap, install the customized part 7. Check whether there is a gap at the connection of the platform module assembly 11 in the platform module 1. If there is a gap, arrange the transition platform assembly 71 at the gap. The aluminum profile frame of the transition platform assembly 71 fits the edge side of the platform plane component 11. Use a sink. Use hexagonal head screws 9 to fix; if there is a gap between the frame column module components 13, set the strap components 72 between the extension block modules 6, and use screws 10 to fit the L-shaped angle steel 721 to the aluminum profile frame 601 Fixed connection.

More specifically, as shown in Figure 2, a heightening piece 8 can also be installed below the modular reconfigurable adaptive assembly work platform. As shown in Figure 19, the heightening parts 8 include first-level heightening parts 81, second-level heightening parts 82, and third-level heightening parts 83, which are used for material transportation during assembly of tooling, etc.

Beneficial effects of this embodiment: This embodiment describes a modular reconfigurable adaptive assembly work platform assembly method. Since the assembly components of the assembly platform are all modular and standardized components, they can be assembled according to actual conditions, which has extremely high High adaptability, no need to customize in advance. Several platform module components 11 form multiple tower units, and the multiple tower units are unified into one platform module 1. However, each tower unit is independent of each other, so each tower unit is self-contained, and each tower unit can be disassembled and disassembled separately. The installation is extremely reconfigurable, and each component of the platform only needs to meet the requirements of standardization and modularization. The requirements for dimensional accuracy are low, so it is easier to manufacture and the quality of the platform is easy to control.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. A modular reconfigurable adaptive assembly work platform, comprising:

the platform module (1), the said platform module (1) includes several tower units, the said tower unit is spliced by several foot-operated module assemblies (11);

-a support assembly (2), the support assembly (2) comprising a number of column modules (21), the support assembly (2) being arranged at the bottom of the platform module (1);

the protection fence (3), the protection fence (3) comprises a horizontal protection fence (31) and an inclined protection fence (32), and the horizontal protection fence (31) is arranged at two sides of the platform module (1);

the trapezoid protection system comprises a trapezoid module (4), wherein one end or two ends of the platform module (1) are provided with the trapezoid module (4), and the oblique protection bars (32) are arranged on two sides of the trapezoid module (4);

the plate-type limiting piece (5) is tightly propped against one side of the platform module (1), and the plate-type limiting piece (5) is arranged on one side of the platform module; the extension block module (6), extension block module (6) set up in on plate-type locating part (5), extension block module (6) upper plane with platform module (1) upper surface is parallel.

2. A modular reconfigurable adaptive assembly work platform according to claim 1, wherein the tower unit comprises a first tower unit (1-a) and a second tower unit (1-b), the tower units being panels formed by splicing a plurality of tread module assemblies (11), adjacent tread module assemblies (11) being fixedly connected by a first connector (9).

3. A modular reconfigurable adaptive assembly work platform according to claim 1, wherein,

the four corners of the bottom of the pedal module assembly (11) are provided with end face connecting plates I (111), and the cross section of the pedal module assembly (11) is square; the upright post module (21) comprises a column body (212) and a bottom plate (213), an end face connecting plate II (211) is arranged at the top of the column body (212), and the end face connecting plate II (211) and the end face connecting plate I (111) are connected in an adaptive mode through the connecting piece I (9).

4. The modularized reconfigurable self-adaptive assembly working platform according to claim 1, wherein the trapezoid module (4) comprises a hanging ladder module (41) and a walking ladder module (42), an adapter (411) is arranged at the upper end of the hanging ladder module (41), the adapter (411) is fixedly connected with the end part of the platform module (1) through a second connecting piece (10), a sliding piece (421) is arranged at the bottom of the walking ladder module (42), and the walking ladder module (42) is arranged below the end part of the platform module (1).

5. A modular reconfigurable adaptive assembly work platform according to claim 1, characterized in that the extension block modules (6) are of the type comprising a hanging extension block (61), an upturned extension block (62) and a downturned extension block (63), the extension block modules (6) being square members provided with connecting fixtures (600) and rigid frames (601).

6. A modular reconfigurable adaptive assembly work platform according to claim 1, further comprising a custom module (7), the custom module (7) comprising a transition deck assembly (71) and a strap assembly (72); the transition pedal assemblies (71) are arranged at corner gaps of two adjacent tower units; the extension block modules (6) are arranged with the access plate assembly (72), L-shaped fixing pieces (721) are arranged on the access plate assembly (72), and the L-shaped fixing pieces (721) are connected with the rigid frame (601) in an adapting mode.

7. A modular reconfigurable adaptive assembly working platform according to any of claims 1-6, wherein the plate-type stop (5) abuts against the side of the platform module (1) close to the working area; a counter bore (51) matched with one side of the platform module (1) is formed in the plate-type limiting piece (5), and a screw hole (52) matched with the extension block module (6) is formed in the plate-type limiting piece (5); the first connecting piece (9) is a countersunk hexagon socket head cap screw, and the second connecting piece (10) is a screw.

8. A modular reconfigurable adaptive assembly work platform assembly method employing a modular reconfigurable adaptive assembly work platform assembly system according to any one of claims 1-7, comprising the steps of:

step S0: analyzing the whole working environment to determine the position of the platform and the height of the working platform;

step S1: positioning the supporting components (2), determining the number of required pedal module components (11), wherein a plurality of pedal module components (11) form a plurality of tower units, the tower units are arranged above the matched supporting components (2), and the plurality of tower units form the plane pedal (1);

step S2: the trapezoid modules (4) are arranged at one end or two ends of the platform module (1);

step S3: the protection bars (31) are arranged on two sides of the platform module (1), and the inclined protection bars (32) are arranged on two sides of the trapezoid module (4);

step S4: the plate-type limiting piece (5) is abutted against one side of the platform module (1), and the extension block module (6) is connected with the plate-type limiting piece (5) in a positioning and matching manner;

step S5: checking whether a gap exists between the connecting part of the platform module (1) and the extension block module (6), and setting the customizing piece (7) if the gap exists.

9. The method for assembling a modular reconfigurable adaptive assembly workbench according to claim 8, wherein the steps S1 to S5 are as follows:

step S1: positioning the supporting component (2), fixing the bottom plate (213) in a working area through a third connecting piece (12), fixedly connecting the platform module (1) with the supporting component (2), and attaching and fixedly connecting the first end face connecting plate (111) and the second end face connecting plate (211);

step S2: the trapezoid module (4) is arranged at the port of the platform module (1), the ladder hanging module (41) is arranged, and the adapter (411) is fixedly connected with the second connecting piece (10) arranged at the port of the platform module (1); a step ladder module (42) is arranged, and the step ladder module (42) is arranged below a port of the platform module (1);

step S3: the protection fence (31) is arranged on two sides of the platform module (1), the inclined protection fence (32) is arranged on two sides or one side of the first tower unit (1-a), the horizontal protection fence (31) is arranged on two sides or one side of the second tower unit (1-b), the first upright post base (313) is arranged at the bottom end of the horizontal protection fence (31), and the bottom of the first upright post base (313) is connected with the platform module (1) through the second connecting piece (10); the two sides of the trapezoid module (4) are provided with the inclined protection bars (32), the bottom ends of the inclined protection bars (32) are provided with the second upright post bases (323), and the bottoms of the second upright post bases (323) are connected with the trapezoid module (4) through the second connecting pieces (10);

step S4: the plate-type limiting piece (5) is arranged, and the counter bore (51) is attached to one side of the platform module (1) and fixedly connected with the first connecting piece (9); the screw hole (52) and the connecting fixing piece (600) are fixed through the second connecting piece (10);

step S5: checking whether a gap exists at a joint of the pedal module assembly (11) in the platform module (1), and if so, arranging the transition pedal assembly (71) at the gap; the butt strap assembly (72) is arranged between the extension block modules (6), and the L-shaped fixing piece (721) and the rigid frame (601) are attached and fixedly connected through the second connecting piece (10).

10. The method for assembling the modular reconfigurable adaptive assembly workbench according to claim 8, wherein the sequence between the steps 3 and 4 is exchangeable.