CN220539169U

CN220539169U - Movable operation frame

Info

Publication number: CN220539169U
Application number: CN202321830238.8U
Authority: CN
Inventors: 巩鹏
Original assignee: Guanlu Construction Co Ltd
Current assignee: Guanlu Construction Co Ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-27
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a mobile operation frame, which comprises a base, wherein the top end of the base is fixedly connected with a fixed plate, one surface of the fixed plate is provided with an upper gear and a lower gear, the top end of the base is fixedly connected with an electric telescopic rod, the top end of the electric telescopic rod is fixedly connected with a lifting plate, the bottom end of the lifting plate is fixedly connected with an upper rack, the top end of the base is movably connected with a lower rack, one end of the lower rack is fixedly connected with a counterweight frame, the bottom end of the lifting plate is fixedly connected with an upper shaft rod, the top end of the counterweight frame is fixedly connected with a lower shaft rod, and a telescopic crawling ladder is arranged between the upper shaft rod and the lower shaft rod. According to the utility model, the upper gear is driven to rotate through the movement of the upper rack, the lower gear is driven to rotate through the rotation of the upper gear, the lower gear drives the lower rack to move outwards, the counterweight frame is enabled to move outwards, the contact area between the operating frame and the ground is increased, meanwhile, the telescopic ladder is unfolded, the included angle between the telescopic ladder and the ground is continuously reduced, and the telescopic ladder is convenient for workers to climb.

Description

Movable operation frame

Technical Field

The utility model relates to the technical field of building construction, in particular to a movable operating frame.

Background

The operation frame is an auxiliary tool for climbing operations such as decoration sites or indoor decoration, is a scaffold, has the characteristics of good bearing performance, safe and reliable use and the like, and the height of the existing operation frame is relatively fixed, cannot be adjusted according to the operation height, cannot flexibly meet the requirements of users, so that the operation frame with adjustable height can be produced.

The prior patent publication number is: CN216810856U, the name of this patent is "a mobile operation frame for building engineering", which comprises a base, the upper end left portion and the upper end right part of base are all fixedly connected with the backup pad, two the right-hand member front portion and the right-hand member rear portion of backup pad all open and are had the spacing groove, two the upper end middle part of backup pad is between fixedly connected with fixed plate jointly, the upper end middle part fixedly connected with extracting mechanism of fixed plate, fixedly connected with elevating system jointly between the lower extreme of fixed plate and the upper end of base, the left end front portion and the left end rear portion of base are all interluded fixedly connected with pushing hands, the lower extreme four corners of base all fixedly connected with area universal wheel of stopping, the mobile operation frame for building engineering of the utility model is convenient for take construction material through setting up extracting mechanism and traction mechanism, has improved work efficiency, is convenient for adjust the height of operation frame, has improved the practicality of device, is fit for extensively using.

Among the above-mentioned prior art, through elevating system height adjustment handling frame to realized the user and need carry out the demand of construction operation at different altitudes, nevertheless the handling frame is when rising, and the focus is constantly improving, and corresponding, handling frame and ground area of contact also constantly increase, and along with the handling frame constantly risees, the dangerous degree also is higher and higher when the workman climbs on the cat ladder vertically.

Disclosure of Invention

The present utility model is directed to a mobile operating frame that overcomes the above-mentioned drawbacks of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a remove operation frame, includes the base, the each vertical fixedly connected with fixed plate in base top both sides, gear and lower gear are installed in rotation about the fixed plate one side respectively, the cover is equipped with the belt between gear and the lower gear, base top fixedly connected with electric telescopic handle, electric telescopic handle top fixedly connected with lifter plate, each vertical fixedly connected with in lifter plate bottom both sides with go up gear engaged with last rack, each horizontal swing joint in base top both sides has lower rack with lower gear engaged with, rack one end fixedly connected with counter weight frame down, each fixedly connected with in lifter plate both sides goes up the axostylus axostyle, counter weight frame top fixedly connected with axostylus axostyle down, go up and be equipped with flexible cat ladder down between axostylus axostyle.

Preferably, the base and the bottom end of the counterweight frame are fixedly connected with a plurality of universal wheels.

Preferably, both sides of the top end of the base are respectively provided with a sliding groove matched with the lower rack.

Preferably, a limit rod is fixedly connected to one side of the counterweight frame, and limit grooves matched with the limit rod are respectively formed in two sides of the base.

Preferably, the telescopic ladder comprises an outer climbing frame and an inner climbing frame which are movably connected with each other, the top end of the outer climbing frame is fixedly connected with a limiting frame, the inner climbing frame is movably sleeved in the limiting frame, the bottom end of the outer climbing frame is hinged to the lower shaft rod, and the top end of the inner climbing frame is hinged to the upper shaft rod.

Preferably, the lifting plate top is vertically and fixedly connected with a protective fence.

The utility model provides a mobile operation frame. The beneficial effects are as follows:

this remove operation frame, upward move through two and drive rather than the last gear rotation of meshing, go up the gear and drive lower gear through the belt and rotate, lower gear pivoted drives rather than the outer removal of lower rack of meshing in the horizontal direction, at this moment with the counter weight frame of being connected of lower rack outwards remove, make the area of operation frame and ground contact constantly increase, thereby improve the overall stability of operation frame, when lifter plate and counter weight frame remove, the telescopic cat ladder is constantly expanded simultaneously, and the contained angle between telescopic cat ladder and the ground is also constantly reduced, the workman's climbing of being convenient for improves the security.

Drawings

Fig. 1 is a schematic structural view of a mobile operation frame according to the present utility model;

FIG. 2 is a schematic diagram illustrating the connection between a base and a counterweight frame in a mobile operation frame according to the present utility model;

FIG. 3 is a schematic diagram illustrating the connection between a counterweight frame and a lifting platform in a mobile operation frame according to the present utility model;

fig. 4 is a schematic connection diagram of a telescopic ladder and a shaft in a mobile operation frame according to the present utility model.

Legend description:

1. a base; 2. an electric telescopic rod; 3. a lifting plate; 4. a fixing plate; 5. a top gear; 6. a lower gear; 7. a belt; 8. a rack is arranged; 9. a lower rack; 10. a counterweight frame; 11. a universal wheel; 12. a limit rod; 13. a limit groove; 14. a chute; 15. an upper shaft lever; 16. a lower shaft lever; 17. a telescopic ladder stand; 171. an outer climbing frame; 172. an inner climbing frame; 173. a limiting frame; 18. and (5) protecting the fence.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a mobile operation frame, which comprises a base 1, vertical fixedly connected with fixed plate 4 respectively in base 1 top both sides, upper gear 5 and lower gear 6 are installed in the rotation about fixed plate 4 one side respectively, upper gear 5 and lower gear 6 are all installed in the outside one side of fixed plate 4, the cover is equipped with belt 7 between upper gear 5 and the lower gear 6, base 1 top fixedly connected with electric telescopic handle 2, electric telescopic handle 2 top fixedly connected with lifter 3, respectively vertical fixedly connected with in lifter 3 bottom both sides with upper rack 8 with upper gear 5 engaged with, respectively horizontal swing joint in base 1 top both sides has lower rack 9 with lower gear 6 engaged with, upper rack 8 upwards moves and drives the rotation of upper gear 5 with its engagement, upper gear 5 drives lower gear 6 through belt 7 and rotates, lower rack 9 with its engagement moves outside base 1, lower rack 9 one end fixedly connected with counter weight frame 10, the area of contact with the ground is constantly increased when counter weight frame 10 outwards moves, respectively fixedly connected with upper top 15 of lifter 3 both sides, lower rack 10 is connected with lower shaft lever 16 and lower rack 16, simultaneously the contained angle is not broken, and the counter weight frame 17 is not lengthened, simultaneously, the contained angle is not broken between the lower shaft lever 17 and the lifter is not lengthened.

In a further technical scheme of the utility model, the bottoms of the base 1 and the counterweight frame 10 are fixedly connected with a plurality of universal wheels 11, and the operation frame can be moved to a construction position through the universal wheels 11, so that the counterweight frame 10 can be quickly moved outwards.

In a further technical scheme of the utility model, sliding grooves 14 matched with the lower racks 9 are respectively arranged on two sides of the top end of the base 1, and the sliding grooves 14 play a role in limiting the movement of the racks, so that the racks are prevented from shifting in the movement process.

In a further technical scheme of the utility model, one side of the counterweight frame 10 is fixedly connected with a limiting rod 12, two sides of the base 1 are respectively provided with limiting grooves 13 matched with the limiting rod 12, and the counterweight frame 10 moves more stably through the cooperation of the limiting rod 12 and the limiting grooves 13.

In a further technical scheme of the utility model, the telescopic ladder 17 comprises an outer climbing frame 171 and an inner climbing frame 172 which are movably connected with each other, the top end of the outer climbing frame 171 is fixedly connected with a limiting frame 173, the inner climbing frame 172 is movably sleeved in the limiting frame 173, the bottom end of the outer climbing frame 171 is hinged with the lower shaft lever 16, the top end of the inner climbing frame 172 is hinged with the upper shaft lever 15, when the distance between the upper shaft lever 15 and the lower shaft lever 16 is increased, the distance between the outer climbing frame 171 and the inner climbing frame 172 is correspondingly increased, and the included angle between the whole telescopic ladder 17 and the ground is gradually reduced, so that a worker climbs up and down more conveniently and the safety is higher.

According to the further technical scheme, the top end of the lifting plate 3 is vertically and fixedly connected with the protective fence 18, and the protective fence 18 can limit the moving range of a worker when the worker performs construction operation, so that the safety of the operation frame in use is improved.

When the lifting plate 3 and the counterweight frame 10 are moved upwards, the telescopic ladder 17 is unfolded continuously at the same time, the included angle between the telescopic ladder 17 and the ground is reduced continuously, the lifting plate is convenient for workers to climb, the counterweight frame 10 is moved inwards when the lifting table descends, the telescopic ladder 17 is shortened continuously until the operating frame is retracted completely.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Mobile operating frame, comprising a base (1), characterized in that:

the lifting device is characterized in that fixing plates (4) are vertically and fixedly connected to two sides of the top end of the base (1), an upper gear (5) and a lower gear (6) are respectively and rotatably arranged on one surface of the fixing plates (4), a belt (7) is sleeved between the upper gear (5) and the lower gear (6), an electric telescopic rod (2) is fixedly connected to the top end of the base (1), a lifting plate (3) is fixedly connected to the top end of the electric telescopic rod (2), upper racks (8) meshed with the upper gear (5) are vertically and fixedly connected to two sides of the bottom end of the lifting plate (3), lower racks (9) meshed with the lower gear (6) are horizontally and movably connected to two sides of the top end of the base (1), and a counterweight frame (10) is fixedly connected to one end of the lower racks (9).

The lifting plate is characterized in that an upper shaft rod (15) is fixedly connected to two sides of the lifting plate (3), a lower shaft rod (16) is fixedly connected to the top end of the counterweight frame (10), and a telescopic crawling ladder (17) is arranged between the upper shaft rod (15) and the lower shaft rod (16).

2. The movable operation frame according to claim 1, wherein the base (1) and the bottom end of the counterweight frame (10) are fixedly connected with a plurality of universal wheels (11).

3. A mobile operating frame according to claim 1, characterized in that the two sides of the top end of the base (1) are respectively provided with a chute (14) which is matched with the lower rack (9).

4. The movable operation frame according to claim 1, wherein a limit rod (12) is fixedly connected to one side of the counterweight frame (10), and limit grooves (13) matched with the limit rod (12) are respectively formed in two sides of the base (1).

5. The movable operation frame according to claim 1, wherein the telescopic ladder (17) comprises an outer climbing frame (171) and an inner climbing frame (172) which are movably connected with each other, a limiting frame (173) is fixedly connected to the top end of the outer climbing frame (171), the inner climbing frame (172) is movably sleeved in the limiting frame (173), the bottom end of the outer climbing frame (171) is hinged to the lower shaft lever (16), and the top end of the inner climbing frame (172) is hinged to the upper shaft lever (15).

6. A mobile handling frame according to claim 1, characterized in that the top of the lifting plate (3) is vertically and fixedly connected with a protective fence (18).