CN221168374U - Light-duty assembled steel construction truss - Google Patents
Light-duty assembled steel construction truss Download PDFInfo
- Publication number
- CN221168374U CN221168374U CN202323144637.1U CN202323144637U CN221168374U CN 221168374 U CN221168374 U CN 221168374U CN 202323144637 U CN202323144637 U CN 202323144637U CN 221168374 U CN221168374 U CN 221168374U
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- China
- Prior art keywords
- truss
- fixedly connected
- support frame
- block
- thread bush
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title claims description 4
- 238000009434 installation Methods 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000032258 transport Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to the technical field of trusses, and particularly discloses a light assembly type steel structure truss, which comprises a main truss, a secondary truss and a support frame, wherein one end of the support frame is fixedly connected with the secondary truss, the other end of the support frame is in sliding connection with the main truss, the main truss is detachably connected with a support block, the support frame is detachably connected with a sliding block, and the support block is provided with a driving assembly for driving the sliding block to move; the support block with the equal fixedly connected with bottom block of slider, the main truss with the equal fixedly connected with installation piece of support frame, installation piece fixedly connected with dead lever, bottom block fixedly connected with threaded rod, the dead lever cover that slides is equipped with the thread bush, the thread bush with threaded rod threaded connection, the thread bush with be provided with joint subassembly between the dead lever. The application has the effect of being convenient for disassembling and transporting the main truss, the auxiliary truss and the supporting frame.
Description
Technical Field
The application relates to the technical field of trusses, in particular to a light assembly type steel structure truss.
Background
Truss: a structure formed by connecting rod pieces at two ends by hinges is a plane or space structure which is formed by straight rods and is generally provided with triangular units, truss rod pieces are mainly subjected to axial tension or compression, so that the strength of materials can be fully utilized, the materials can be saved compared with a solid web beam when the span is large, the dead weight is reduced, the rigidity is increased, a steel truss, a reinforced concrete truss, a prestressed concrete truss, a wood truss, a steel-wood combined truss and a steel-concrete combined truss are commonly used, the application of the steel structure truss is very wide in the prior art, a spray painting cloth is often supported by the trusses to be used as a background for displaying, but the existing trusses are all of fixed size, and cannot be properly adjusted according to actual needs when trusses with different lengths are needed, and certain limitation exists.
The chinese patent of application number CN202221351913.4 in the related art proposes a light-duty assembled steel construction truss, including the truss body, one side of truss body is provided with the auxiliary truss, the truss body with be provided with the support frame between the auxiliary truss, adjusting part sets up one side of truss body is used for adjusting the truss body with the length that the support frame constitutes, adjusting part includes: the supporting shoe, supporting shoe fixed mounting is in the top surface of support frame, first screw hole has been seted up to one side of supporting shoe, the top surface fixed mounting of truss body has the fixed block, uses through the cooperation of bolt, second screw hole, third screw hole, threaded rod, supporting shoe, first screw hole, support frame, truss body, auxiliary truss and first removal hole, can reach the effect of adjusting the whole length of truss body and support frame, and then the air brushing cloth size of adaptation difference.
To the relevant technique among the above-mentioned, fixed block and truss body fixed connection, the supporting shoe is fixed on the support frame in addition, is transporting truss, auxiliary truss and support frame in-process, if the threaded rod follows the truss and transports together, is inconvenient to dismantle the truss, pay truss and support frame and transports, has the inconvenient defect of transportation.
Disclosure of utility model
In order to solve the problem that the main truss, the support frame and the auxiliary truss are inconvenient to transport, the application provides a light assembly type steel structure truss.
The application provides a light assembly type steel structure truss, which adopts the following technical scheme:
The light assembly type steel structure truss comprises a main truss, a secondary truss and a support frame, wherein one end of the support frame is fixedly connected with the secondary truss, the other end of the support frame is in sliding connection with the main truss, the main truss is detachably connected with a support block, the support frame is detachably connected with a sliding block, and the support block is provided with a driving assembly for driving the sliding block to move; the support block with the equal fixedly connected with bottom block of slider, the main truss with the equal fixedly connected with installation piece of support frame, installation piece fixedly connected with dead lever, bottom block fixedly connected with threaded rod, the dead lever cover that slides is equipped with the thread bush, the thread bush with threaded rod threaded connection, the thread bush with be provided with joint subassembly between the dead lever.
Optionally, the joint subassembly includes joint ring and butt ring, the joint ring with the thread bush is kept away from the one end fixed connection of threaded rod, the butt ring with the dead lever is close to the one end fixed connection of threaded rod, the joint ring cover establish slide outside the dead lever, the joint ring with butt ring butt.
Optionally, the thread bush outer wall fixedly connected with a plurality of archs, a plurality of protruding equidistant distribution is outside the thread bush, bellied length direction is along the axis direction of thread bush sets up.
Optionally, the clamping ring is provided with a through hole, the abutting ring is provided with a plug hole, the clamping ring is slidably connected with a plug pin in the through hole, and the plug pin is plugged in the plug hole.
Optionally, the bolt is kept away from the one end fixedly connected with handle of spliced eye, the bolt overcoat is equipped with the spring, the both ends of spring respectively with handle and joint ring fixed connection.
Optionally, the support frame fixedly connected with a plurality of slide bars, the main truss is provided with a plurality of slide holes, the slide bar slip in the slide hole.
Optionally, the drive assembly includes lead screw and motor, the one end of lead screw with the supporting shoe rotates to be connected, the slider with lead screw spiral cooperation, the motor with supporting shoe fixed connection, the output of motor with the one end fixed connection of lead screw.
In summary, the present application includes at least one of the following beneficial technical effects:
When needs transport main truss, auxiliary truss and support frame, pull out the bolt from the spliced eye in, the rethread arch drives the thread bush and rotates, and the thread bush drives joint ring orientation and keeps away from joint ring direction motion this moment, until thread bush and threaded rod separation, can dismantle dead lever and threaded rod this moment, and then realize dismantling the lead screw, can dismantle main truss, support frame and auxiliary truss this moment and transport.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is an enlarged schematic view of the portion a in fig. 1.
Reference numerals: 1. a main truss; 2. a secondary truss; 3. a support frame; 4. a support block; 5. a slide block; 6. a mounting block; 7. a bottom block; 8. a fixed rod; 9. a threaded rod; 10. a thread sleeve; 11. a clamping ring; 12. an abutment ring; 13. a protrusion; 14. perforating; 15. a plug hole; 16. a plug pin; 17. a handle; 18. a spring; 19. a slide bar; 20. a slide hole; 21. a screw rod; 22. and a motor.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a light assembly type steel structure truss. Referring to fig. 1 and 2, a light-duty assembled steel truss includes a main truss 1, a sub-truss 2 and a support frame 3 with one end fixedly connected with the sub-truss 2, the other end of the support frame 3 is connected with the main truss 1 in a sliding manner, four feet of the support frame 3 are fixedly connected with slide bars 19, and similarly, four feet of the main truss 1 are also provided with slide holes 20, so that in this embodiment, the number of the slide bars 19 of the support frame 3 and the slide holes 20 of the main truss 1 is four, the slide bars 19 slide in the slide holes 20, the main truss 1 is detachably connected with a support block 4, the support frame 3 is detachably connected with a slide block 5, and the support block 4 is provided with a driving component for driving the slide block 5 to move.
The drive assembly includes lead screw 21 and motor 22, the one end and the supporting shoe 4 rotation of lead screw 21 are connected, motor 22 and supporting shoe 4 fixed connection and the output of motor 22 and the one end fixed connection of lead screw 21, slider 5 and lead screw 21 screw cooperation, when motor 22 control lead screw 21 rotates, under the cooperation effect of slide bar 19 and slide hole 20, lead screw 21 drive slider 5 slides along slide bar 19 in slide hole 20 direction of motion, support frame 3 follows slider 5 and moves together this moment, realize the effect of adjusting length dimension between main truss 1 and the auxiliary truss 2.
Referring to fig. 1 and 2, the supporting shoe 4 and the slider 5 are all fixedly connected with the bottom block 7, the main truss 1 and the support frame 3 are all fixedly connected with the installation block 6, the installation block 6 is fixedly connected with the dead lever 8, the land block is fixedly connected with the threaded rod 9, the fixed lever 8 is slipped and is overlapped and is equipped with the thread bush 10, thread bush 10 and threaded rod 9 threaded connection are provided with the joint subassembly between thread bush 10 and the dead lever 8, the joint subassembly includes joint ring 11 and butt ring 12, the one end fixed connection that the threaded rod 9 was kept away from to joint ring 11 and thread bush 10, butt ring 12 and dead lever 8 are close to in the one end fixed connection of threaded rod 9, the outside dead lever 8 is established to the slip to joint ring 11 cover, the internal diameter of joint ring 11 is less than the external diameter of butt ring 12.
The outer wall of the thread sleeve 10 is fixedly connected with a plurality of protrusions 13, the protrusions 13 are distributed outside the thread sleeve 10 at equal intervals, the length direction of the protrusions 13 is along the axis direction of the thread sleeve 10, and the protrusions 13 are used for increasing friction force applied to the thread sleeve 10 by workers to enable the thread sleeve 10 to rotate so as to drive the thread sleeve 10 to rotate; when the driving thread bush 10 rotates, the thread bush 10 is in threaded connection with the threaded rod 9 and slides along the fixed rod 8, and when the clamping ring 11 moves to a position abutting against the abutting ring 12, the fixed effect on the fixed rod 8 and the threaded rod 9 is achieved under the action that the thread bush 10 is in threaded connection with the threaded rod 9 and the clamping ring 11 and the abutting ring 12 are mutually involved.
The joint ring 11 is provided with perforation 14, the butt ring 12 is provided with jack hole 15, joint ring 11 is connected with bolt 16 in the perforation 14 sliding connection, bolt 16 is pegged graft in jack hole 15, the one end fixedly connected with handle 17 that jack hole 15 was kept away from to bolt 16, the bolt 16 overcoat is equipped with spring 18, the both ends of spring 18 respectively with handle 17 and the terminal surface fixed connection of joint ring 11, when bolt 16 tip and butt ring 12 butt, spring 18 is stretched this moment, when bolt 16 moves to jack hole 15 position, at this moment under the elasticity effect of spring 18, bolt 16 pegs graft in jack hole 15, realize the locking effect to thread bush 10 pivoted, joint ring 11 also butts with butt ring 12 this moment, consequently, can ensure fixed firm effect between dead lever 8 and the threaded rod 9.
The implementation principle of the light assembly type steel structure truss provided by the embodiment of the application is as follows: when the main truss 1, the auxiliary truss 2 and the support frame 3 need to be transported, the bolts 16 are pulled out of the inserting holes 15, the protrusions 13 are used for driving the threaded sleeves 10 to rotate, the threaded sleeves 10 drive the clamping rings 11 to move towards the direction away from the abutting rings 12 until the threaded sleeves 10 are separated from the threaded rods 9, the fixing rods 8 and the threaded rods 9 can be detached at the moment, the screw rods 21 are detached, and the main truss 1, the support frame 3 and the auxiliary truss 2 can be detached and transported at the moment.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a light-duty assembled steel construction truss which characterized in that: the device comprises a main truss (1), a secondary truss (2) and a support frame (3) with one end fixedly connected with the secondary truss (2), wherein the other end of the support frame (3) is in sliding connection with the main truss (1), the main truss (1) is detachably connected with a support block (4), the support frame (3) is detachably connected with a sliding block (5), and the support block (4) is provided with a driving assembly for driving the sliding block (5) to move; supporting shoe (4) and slider (5) equal fixedly connected with bottom block (7), main truss (1) with equal fixedly connected with installation piece (6) of support frame (3), installation piece (6) fixedly connected with dead lever (8), bottom block (7) fixedly connected with threaded rod (9), dead lever (8) slip cover is equipped with thread bush (10), thread bush (10) with threaded rod (9) threaded connection, thread bush (10) with be provided with joint subassembly between dead lever (8).
2. A lightweight fabricated steel structure truss as defined in claim 1 wherein: the clamping assembly comprises a clamping ring (11) and a butt ring (12), wherein the clamping ring (11) is fixedly connected with one end of the threaded rod (9) away from the threaded sleeve (10), the butt ring (12) is fixedly connected with one end of the fixing rod (8) close to the threaded rod (9), the clamping ring (11) is sleeved and slipped outside the fixing rod (8), and the clamping ring (11) is in butt joint with the butt ring (12).
3. A lightweight fabricated steel structure truss as defined in claim 2 wherein: the outer wall of the thread bush (10) is fixedly connected with a plurality of protrusions (13), the protrusions (13) are distributed outside the thread bush (10) at equal intervals, and the length direction of the protrusions (13) is along the axis direction of the thread bush (10).
4. A lightweight fabricated steel structure truss as defined in claim 3 wherein: the clamping ring (11) is provided with a through hole (14), the abutting ring (12) is provided with a plug hole (15), the clamping ring (11) is connected with a plug pin (16) in a sliding mode in the through hole (14), and the plug pin (16) is plugged in the plug hole (15).
5. The lightweight fabricated steel structure truss of claim 4, wherein: the one end fixedly connected with handle (17) of jack (15) is kept away from to bolt (16), the overcoat of bolt (16) is equipped with spring (18), the both ends of spring (18) respectively with handle (17) and joint ring (11) fixed connection.
6. The lightweight fabricated steel structure truss of claim 5, wherein: the support frame (3) is fixedly connected with a plurality of sliding rods (19), the main truss (1) is provided with a plurality of sliding holes (20), and the sliding rods (19) slide in the sliding holes (20).
7. The lightweight fabricated steel structure truss of claim 6, wherein: the driving assembly comprises a screw rod (21) and a motor (22), one end of the screw rod (21) is rotationally connected with the supporting block (4), the sliding block (5) is in spiral fit with the screw rod (21), the motor (22) is fixedly connected with the supporting block (4), and the output end of the motor (22) is fixedly connected with one end of the screw rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323144637.1U CN221168374U (en) | 2023-11-20 | 2023-11-20 | Light-duty assembled steel construction truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323144637.1U CN221168374U (en) | 2023-11-20 | 2023-11-20 | Light-duty assembled steel construction truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221168374U true CN221168374U (en) | 2024-06-18 |
Family
ID=91534155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323144637.1U Active CN221168374U (en) | 2023-11-20 | 2023-11-20 | Light-duty assembled steel construction truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221168374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119062026A (en) * | 2024-11-06 | 2024-12-03 | 温州市万鹏防水工程有限公司 | Floor supporting component based on steel structure anti-seismic truss |
-
2023
- 2023-11-20 CN CN202323144637.1U patent/CN221168374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119062026A (en) * | 2024-11-06 | 2024-12-03 | 温州市万鹏防水工程有限公司 | Floor supporting component based on steel structure anti-seismic truss |
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| GR01 | Patent grant |