CN220317337U - Height-adjustable operation platform - Google Patents

Abstract

The utility model belongs to the technical field of operation platforms, and particularly relates to a height-adjustable operation platform which comprises a base, wherein moving assemblies are arranged at four corners of the bottom end of the base, limit grooves are formed in two side walls of an inner cavity of the base, an adjusting assembly is arranged on the base and comprises a support arranged in the middle of the bottom end of the base, a driving motor is arranged on the support, a first chain wheel is rotatably connected in the middle of the bottom end of the base, limiting blocks are respectively and slidably arranged in the two limit grooves, a screw rod is respectively and rotatably connected in the two limit grooves, and the screw rod is in threaded connection with the limiting blocks. The movable assembly is arranged, so that the device can be stably placed after being moved to a destination, and the safety of maintenance of workers at high positions is improved; through the setting of adjusting part, be convenient for adjust operation platform's height to the staff of being convenient for adjusts according to the height of maintenance position, the simple operation.

Description

Height-adjustable operation platform

Technical Field

The utility model relates to the technical field of operation platforms, in particular to a height-adjustable operation platform.

Background

The aerial work platform is a product for serving movable aerial works such as aerial works in various industries, equipment installation, overhaul and the like;

according to the utility model patent with Chinese patent publication No. CN 218231784U, the high-stability aerial work platform truck belongs to the technical field of aerial work platform trucks. The high-stability aerial working platform truck comprises a supporting component and a placing component, wherein the supporting component is fixed with the ground through a supporting piece, the supporting area between the supporting component and the ground is increased, the stability of a truck body is effectively enhanced, a baffle is released from two sides of a workbench through a rotating baffle, the unfolded baffle can be positioned below the working area, then a worker overturns the placing plate upwards, then the placing plate is clamped with the workbench, then the worker can place parts and tools through the placing plate during working, if the parts in the working area fall down during working, the parts fall onto the baffle below the working area and fall back onto the workbench through the guide of the baffle, the parts are prevented from falling from the high altitude, the position for placing the articles is increased, the working efficiency is improved, the labor intensity of the worker is lightened, and the practicability is improved;

the workbench in the application does not have the effect of adjusting the height, so the workbench cannot be adjusted according to the required maintenance or installation height, and the working difficulty of workers is increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a height-adjustable operation platform, which solves the problems in the background art.

And (II) technical scheme.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a highly adjustable work platform, includes the base, the bottom four corners of base all is equipped with the removal subassembly, the spacing groove has all been seted up to the inner chamber both sides wall of base, be equipped with adjusting part on the base.

Further, the adjusting part is including installing the support in base bottom middle part, install driving motor on the support, driving motor's bottom middle part rotates and is connected with a sprocket, two all slide in the spacing groove has the stopper, two all rotate in the spacing groove and be connected with the lead screw, lead screw and stopper threaded connection, two No. two sprockets are all installed to the bottom of lead screw, two the common transmission has the chain on No. two sprockets and the sprocket, driving motor's output is connected with a sprocket, two be connected with operating platform between the stopper jointly.

Further, the limiting block is of an L-shaped structure.

Further, remove the connecting rod of subassembly including installing in base bottom one corner, the mounting bracket is installed to the bottom of connecting rod, it is connected with the connecting axle to rotate in the mounting bracket, the draw-in hole has all been seted up at the both ends of connecting axle, the surface mid-mounting of connecting axle has the installation piece, the bottom rotation of installation piece is connected with the gyro wheel, install horizontal seat on the mounting bracket, install two guide bars in the horizontal seat, two all slide on the guide bar have the slide, two the spring is all installed to the end of keeping away from each other of slide, two the spring all is connected with horizontal seat, two all install the link on the slide, two the fixture block is all installed to the one end of link.

Further, the clamping block is of a cross-shaped structure and is matched with the inner cavity of the clamping hole in size.

Further, the base is of a U-shaped structure.

(III) beneficial effects

Compared with the prior art, the utility model provides a height-adjustable operation platform, which has the following beneficial effects:

according to the utility model, through the arrangement of the moving assembly, the device is convenient to stably place after being moved to a destination, so that the safety of the workers in high maintenance is improved; through the setting of adjusting part, be convenient for adjust operation platform's height to the staff of being convenient for adjusts according to the height of maintenance position, the simple operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 3 is a schematic view of the connection structure of the mounting frame of the present utility model;

fig. 4 is a schematic structural view of a moving assembly according to the present utility model.

In the figure: 1. a base; 2. a moving assembly; 20. a connecting frame; 201. a clamping block; 202. a clamping hole; 21. a connecting rod; 22. a mounting frame; 23. a connecting shaft; 24. a mounting block; 25. a roller; 26. a transverse seat; 27. a guide rod; 28. a slide; 29. a spring; 3. an adjustment assembly; 31. a limiting block; 32. a screw rod; 33. an operating platform; 34. a second sprocket; 35. a bracket; 36. a driving motor; 37. a first sprocket; 38. a chain; 4. and a limit groove.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the working platform with adjustable height provided by an embodiment of the utility model comprises a base 1, wherein moving components 2 are arranged at four corners of the bottom end of the base 1, limit grooves 4 are formed in two side walls of an inner cavity of the base 1, and an adjusting component 3 is arranged on the base 1; through the arrangement of the moving assembly 2, the device is convenient to stably place after being moved to a destination, and the safety of the workers in high maintenance is improved; through the setting of adjusting part 3, be convenient for adjust the height of operation platform 33 to the staff of being convenient for adjusts according to the height of maintenance position, the simple operation.

As shown in fig. 2, in some embodiments, the adjusting component 3 includes a bracket 35 installed in the middle of the bottom end of the base 1, a driving motor 36 is installed on the bracket 35, a first sprocket 37 is rotatably connected in the middle of the bottom end of the base 1, limiting blocks 31 are slidably arranged in two limiting grooves 4, screw rods 32 are rotatably connected in the two limiting grooves 4, the screw rods 32 are in threaded connection with the limiting blocks 31, second sprockets 34 are installed at the bottom ends of the two screw rods 32, chains 38 are commonly driven on the two second sprockets 34 and the first sprocket 37, the output end of the driving motor 36 is connected with the first sprocket 37, and an operating platform 33 is commonly connected between the two limiting blocks 31; the first chain wheel 37 is driven to rotate by the driving motor 36, the chain 38 is driven, the second chain wheel 34 is driven to rotate, the screw rod 32 is driven to rotate, the limiting block 31 is driven to slide in the limiting groove 4, and therefore the height of the operating platform 33 can be adjusted and used according to requirements.

As shown in fig. 2, in some embodiments, the stopper 31 has an L-shaped structure; the limiting effect is good.

As shown in fig. 3 and 4, in some embodiments, the moving assembly 2 includes a connecting rod 21 installed at a corner of the bottom end of the base 1, a mounting frame 22 is installed at the bottom end of the connecting rod 21, a connecting shaft 23 is rotationally connected to the mounting frame 22, clamping holes 202 are formed at two ends of the connecting shaft 23, a mounting block 24 is installed in the middle of the outer surface of the connecting shaft 23, a roller 25 is rotationally connected to the bottom of the mounting block 24, a transverse seat 26 is installed on the mounting frame 22, two guide rods 27 are installed in the transverse seat 26, sliding carriages 28 are respectively slid on the two guide rods 27, springs 29 are respectively installed at the mutually far ends of the two sliding carriages 28, two springs 29 are respectively connected with the transverse seat 26, a connecting frame 20 is respectively installed on the two sliding carriages 28, and clamping blocks 201 are respectively installed at one ends of the two connecting frames 20; by pulling the two connecting frames 20, the sliding seat 28 slides on the guide rod 27 and extrudes the spring 29, the clamping block 201 is driven to slide out of the clamping hole 202, the connecting shaft 23 can be rotated by 90 degrees, at the moment, the device is supported by the mounting frame 22, and then the clamping block 201 is clamped into the clamping hole 202 by resetting of the spring 29, so that the positioning of the device is completed.

As shown in fig. 4, in some embodiments, the clamping block 201 has a cross-shaped structure and is matched with the size of the inner cavity of the clamping hole 202; the adjustment is convenient.

As shown in fig. 1, in some embodiments, the base 1 has a U-shaped configuration; the structure is simple.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a highly adjustable operation platform, includes base (1), its characterized in that: the mobile device is characterized in that moving assemblies (2) are arranged at four corners of the bottom end of the base (1), limiting grooves (4) are formed in two side walls of an inner cavity of the base (1), and adjusting assemblies (3) are arranged on the base (1).

2. A height adjustable work platform according to claim 1, wherein: the adjusting component (3) comprises a support (35) arranged in the middle of the bottom end of the base (1), a driving motor (36) is arranged on the support (35), a first chain wheel (37) is rotationally connected in the middle of the bottom end of the base (1), a limiting block (31) is both slidingly arranged in the limiting groove (4), a screw rod (32) is both rotationally connected in the limiting groove (4), the screw rod (32) is in threaded connection with the limiting block (31), a second chain wheel (34) is respectively arranged at the bottom end of the screw rod (32), a chain (38) is jointly driven on the second chain wheel (34) and the first chain wheel (37), and an operating platform (33) is jointly connected between the two limiting blocks (31) at the output end of the driving motor (36) and the first chain wheel (37).

3. A height adjustable work platform according to claim 2, wherein: the limiting block (31) is of an L-shaped structure.

4. A height adjustable work platform according to claim 1, wherein: the utility model provides a movable assembly (2) is including installing connecting rod (21) in base (1) bottom one corner, mounting bracket (22) are installed to the bottom of connecting rod (21), mounting bracket (22) internal rotation is connected with connecting axle (23), clamping hole (202) have all been seted up at the both ends of connecting axle (23), surface mid-mounting of connecting axle (23) has installation piece (24), the bottom rotation of installation piece (24) is connected with gyro wheel (25), install horizontal seat (26) on mounting bracket (22), install two guide bars (27) in horizontal seat (26), two all slide on guide bar (27) slide (28), two slide (28) keep away from each other the end all and install spring (29), two spring (29) all are connected with horizontal seat (26), two all install link (20) on slide (28), two fixture block (201) are all installed to the one end of link (20).

5. The height adjustable work platform of claim 4, wherein: the clamping block (201) is of a cross-shaped structure and is matched with the inner cavity of the clamping hole (202) in size.

6. A height adjustable work platform according to claim 1, wherein: the base (1) is of a U-shaped structure.