CN210315219U - Movable workbench - Google Patents

Abstract

The utility model discloses a movable workbench, which relates to the technical field of municipal construction auxiliary tools and comprises a frame and a working platform, wherein the working platform is horizontally arranged and slides along the vertical direction of the frame; the steering assembly comprises a connecting sleeve vertically fixed on the mounting plate, a connecting shaft is connected in the connecting sleeve in a rotating mode, a connecting plate horizontally arranged is fixed to one end, opposite to the ground, of the connecting shaft, a rotating shaft is connected on the connecting plate in a rotating mode, idler wheels are fixed to two ends of the rotating shaft, and a driving assembly is arranged on the rotating shaft. Through the setting, can make the staff directly control whole workstation and remove on work platform, reduce the number of times that the staff scrambleed the workstation, further reduce the phenomenon that the manpower promoted the workstation operation, the effectual work efficiency that improves the staff has improved the practicality of whole workstation.

Description

Movable workbench

Technical Field

The utility model belongs to the technical field of municipal construction appurtenance's technique and specifically relates to a mobile workbench is related to.

Background

Municipal works are generally national infrastructures, which refer to infrastructures such as various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting in urban construction, are material foundations essential for urban survival and development, and are basic conditions for improving the living standard of people and opening the people to the outside. In daily construction, some auxiliary tools are often used, for example, a movable workbench is usually used for maintaining some walls or bridges to assist workers in completing operation.

Chinese patent No. CN207999053U, granted publication number, proposes a movable working platform, which includes universal wheels with brakes, a chassis, push-pull handrails, a column, an operating platform, a guardrail, a ladder, a chassis panel, and a platform panel; the structure between the chassis and the operation platform is consistent, the operation platform is arranged above the chassis in parallel, two sides of the chassis are respectively provided with two upright posts, the upright posts at the two sides are mutually symmetrical, the top ends of the upright posts are supported and fixed on the operation platform, and a ladder stand is fixedly arranged between the two upright posts at one side; the push-pull handrail is fixed on the chassis far away from the upright post; the guardrail is fixedly arranged on the operating platform; the universal wheels with the brakes are respectively arranged at four corners below the chassis; the chassis panel covers fixed mounting on the chassis, and the platform panel covers fixed mounting on operation platform.

The above prior art solutions have the following drawbacks: when using work platform, need the people at subaerial manual promotion work platform to assigned position, then on climbing work platform, when the staff need go on work to another position, need the staff to climb down, promote work platform again, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a moving workbench has the effect of being convenient for control whole workstation and remove, the effectual work efficiency who improves the staff has alleviateed staff's work fatigue.

The utility model discloses a can realize through following technical scheme:

a movable workbench comprises a rack and a working platform connected to the rack in a sliding manner, wherein the working platform is horizontally arranged and slides along the vertical direction of the rack, a plurality of universal wheels are fixedly arranged at the bottom end of the rack, a vertically arranged mounting plate is fixed on the rack, and a steering assembly for driving the rack to steer is arranged at one end, away from the rack, of the mounting plate;

the steering assembly comprises a connecting sleeve which is vertically fixed on the mounting plate, a connecting shaft is connected in the connecting sleeve in a rotating mode, a connecting plate which is horizontally arranged is fixed to one end of the connecting shaft relative to the ground, a rotating shaft is connected to the connecting plate in a rotating mode, idler wheels are fixed to two ends of the rotating shaft, and a driving component for rotating the rotating shaft is arranged on the rotating shaft.

Through adopting the above technical scheme, use the workstation to make, the staff can control the connecting plate rotatory through rotating the connecting axle on work platform, it is rotatory on the horizontal plane to drive the axis of rotation under the effect of connecting plate, thereby reach the effect of adjusting the gyro wheel trend, it drives whole workstation common motion to rotate to drive through drive assembly drive axis of rotation, the effectual manpower of having saved very much, can make the staff directly control whole workstation removal on work platform, the number of times that the staff scrambleed the workstation has been reduced, the phenomenon that the manpower promoted the workstation operation has further been reduced, the effectual work efficiency that improves the staff, the practicality of whole workstation has been improved.

Further setting the following steps: one end of the connecting plate, which is far away from the connecting shaft, is vertically fixed with a pair of oppositely arranged ear seats, and the rotating shaft is rotatably connected in the ear seats.

Through adopting above-mentioned technical scheme, through setting up the connecting plate, provide the installation condition for the axis of rotation to the relative ear seat that sets up of fixed connection on the connecting plate, and make the axis of rotation rotate to be connected in the ear seat, the effectual installation stability who improves the axis of rotation, the pivot drives the gyro wheel motion, can make the staff directly control whole workstation and remove on work platform, has reduced the number of times that the staff scrambleed the workstation, has further reduced the phenomenon that the manpower promoted the workstation operation.

Further setting the following steps: the connecting plate is fixed with an installation box, a sliding groove communicated with the installation box is formed in the connecting plate in a penetrating mode, the driving assembly comprises a driving motor fixed to the upper end of the installation box and a driving wheel fixed to the output end of the driving motor, a driven wheel arranged relative to the driving wheel is fixed to the rotating shaft, a driving chain is sleeved on the driving wheel and the driven wheel, the driving chain penetrates through the sliding groove, and part of a chain body is located in the installation box.

Through adopting above-mentioned technical scheme, drive the drive wheel through driving motor and rotate, make under the effect of drive chain drive the axis of rotation from the driving wheel and rotate, can make the staff directly control whole workstation and remove on work platform, reduced the number of times that the staff scrambleed the workstation, further reduced the phenomenon that the manpower promoted the workstation operation, protect the drive chain through the install bin, reduce the damage that the drive chain received external world.

Further setting the following steps: the frame includes the base that is the square body form that the level set up, four corners of base are fixed with the brace table of vertical setting, work platform sliding connection be in brace table upper end, the universal wheel is fixed the base lower extreme.

Through adopting above-mentioned technical scheme, through setting up the base to fixed connection brace table on the base provides the installation condition for work platform, adjusts work platform height for ground through making work platform sliding connection on brace table, has reduced the number of times that the staff climbed the workstation.

Further setting the following steps: the supporting table is fixedly connected with a vertically arranged guide post, a sliding cavity is formed in the position, corresponding to the supporting table, of the working platform, and the guide post is connected in the sliding cavity in a sliding mode.

By adopting the technical scheme, the guide post is arranged, the sliding cavity is formed in the working platform and is opposite to the guide post, and the guide post is connected in the sliding cavity in a sliding mode, so that the running stability of the working platform is effectively improved.

Further setting the following steps: the guide post is sleeved with a buffer spring, one end of the buffer spring is fixed on the supporting table, one end, far away from the supporting table, of the buffer spring is fixed with a gasket, and the gasket is sleeved on the guide post in a sliding mode.

Through adopting above-mentioned technical scheme, cup joint buffer spring on the guide post, reduce the phenomenon that strikes a supporting bench when work platform moves down and appear, further reduce the phenomenon that work platform strikes a supporting bench and appear, reduced the damage to work platform.

Further setting the following steps: the supporting table is fixed with a limiting plate which is vertically arranged and is L-shaped in cross section, the corners of the working platform are abutted to the limiting plate and are in sliding connection with the limiting plate, and a plurality of horizontally arranged protection rods are fixed between every two adjacent limiting plates.

Through adopting above-mentioned technical scheme, through setting up the limiting plate, further reduce the phenomenon that work platform rocked, the effectual stability that improves work platform operation through a plurality of guard bars of fixed connection between two adjacent limiting plates, makes a plurality of guard bars form a rail guard, prevents that the staff from stepping on empty phenomenon and appearing.

Further setting the following steps: the screw thread sleeve is vertically arranged and fixed at one end, opposite to the base, of the working platform, a threaded rod is connected in the screw thread sleeve in a threaded mode, and a motor for driving the threaded rod to rotate is fixed on the base.

Through adopting above-mentioned technical scheme, through fixed connection thread bush on work platform to at the threaded connection threaded rod of thread bush internal thread, drive the threaded rod and rotate under the effect of motor, can make the staff directly control whole workstation and remove on work platform.

Further setting the following steps: the base is fixedly provided with a connecting seat, the motor is positioned in the connecting seat, one end of the threaded rod, which is far away from the threaded sleeve, penetrates through the connecting seat and is rotatably connected with the connecting seat, and one end of the threaded rod, which penetrates through the connecting seat, is fixed with the output shaft of the motor.

Through adopting above-mentioned technical scheme, through setting up the connecting seat to make the threaded rod rotate to be connected on the connecting seat, avoided the motor directly to support the threaded rod, alleviateed the load of motor output shaft, the effectual damage that has reduced the motor.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the phenomenon that the workbench is pushed to operate by manpower is reduced, the working efficiency of workers is effectively improved, and the practicability of the whole workbench is improved;

(2) the whole workbench can be directly controlled to move by the workers on the workbench, so that the times of climbing the workbench by the workers are reduced;

(3) through the guard bar, the production of construction accidents is reduced, and potential safety hazards are reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a mobile workbench;

FIG. 2 is a isometric view of a moving table;

FIG. 3 is an overall perspective view of a mobile work table;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

Reference numerals: 1. a frame; 2. a working platform; 3. a universal wheel; 4. mounting a plate; 5. connecting sleeves; 6. a connecting shaft; 7. a connecting plate; 8. a rotating shaft; 9. a roller; 10. an ear mount; 11. installing a box; 12. a drive motor; 13. a drive wheel; 14. a driven wheel; 15. a drive chain; 16. a base; 17. a support table; 18. a guide post; 19. a slide chamber; 20. a buffer spring; 21. a gasket; 22. a limiting plate; 23. a guard bar; 24. a threaded sleeve; 25. a threaded rod; 26. an electric motor; 27. a connecting seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a mobile workbench, including frame 1 and sliding connection work platform 2 in frame 1, work platform 2 level sets up and slides along the vertical direction of frame 1. Frame 1 includes the base 16 that is the square body form that the level set up, and four corners of base 16 are fixed with the brace table 17 of vertical setting, and 2 sliding connection of work platform are in brace table 17 upper end, and four universal wheels 3 that take the brake of fixedly connected with in the bottom four corners department of base 16.

Referring to fig. 1 and 2, in order to improve the stability of the working platform 2 sliding along the vertical direction of the supporting platform 17, a guide post 18 vertically arranged is fixedly connected to the supporting platform 17, a sliding cavity 19 is vertically formed in the position, corresponding to the supporting platform 17, of the working platform 2, and the guide post 18 is slidably connected to the sliding cavity 19.

Referring to fig. 3 and 4, in order to reduce the impact of the support platform 17 on the work platform 2 when the work platform 2 moves downward, a buffer spring 20 is sleeved on the guide post 18, one end of the buffer spring 20 is fixed on the support platform 17, one end of the buffer spring 20 away from the support platform 17 is fixed with a gasket 21, and the gasket 21 is slidably sleeved on the guide post 18. When the work platform 2 moves downwards, the lower end surface of the work platform 2 abuts against the buffer spring 20, and the acting force between the work platform 2 and the support platform 17 is reduced under the action of the buffer spring 20.

Referring to fig. 2, for further improving the stability of the operation of the working platform 2, the supporting table 17 is integrally fixed with a limiting plate 22 with an L-shaped cross section, the corners of the working platform 2 are abutted against the limiting plate 22, and are slidably connected with the limiting plate 22, and the corners of the working platform 2 are matched with the corners of the limiting plate 22. In order to prevent the worker from stepping on the ground and falling down during construction, a plurality of horizontally arranged guard rods 23 are fixed between two adjacent limit plates 22.

Referring to fig. 3, in order to realize the up-and-down movement of the working platform 2 in the vertical direction, a vertically arranged threaded sleeve 24 is fixed at one end of the working platform 2 opposite to the base 16, a threaded rod 25 is connected in the threaded sleeve 24, and a motor 26 for driving the threaded rod 25 to rotate is fixed on the base 16. In order to reduce the load of the motor, a connecting seat 27 is fixed on the base 16, the motor 26 is located in the connecting seat 27, one end of the threaded rod 25, which is far away from the threaded sleeve 24, penetrates through the connecting seat 27 and is rotatably connected with the connecting seat 27, one end of the threaded rod 25, which penetrates through the connecting seat 27, is fixed with an output shaft of the motor 26, and part of a rod body, connected with the connecting seat 27, of the threaded rod 25 is not provided with threads.

Referring to fig. 1, the connecting line between is on a parallel with the mounting panel 4 of the vertical setting of fixedly connected with between two brace tables 17 of 2 broadside directions of work platform, and the one end that brace table 17 was kept away from to mounting panel 4 is provided with and is used for driving the subassembly that turns to that whole workstation turned to. The steering assembly comprises a connecting sleeve 5 vertically fixed on the mounting plate 4, a connecting shaft 6 is connected in the connecting sleeve 5 in a rotating mode, a connecting plate 7 horizontally arranged is fixed at one end, opposite to the ground, of the connecting shaft 6, and a rotating shaft 8 is connected to the connecting plate 7 in a rotating mode. One end of the connecting plate 7, which is far away from the connecting shaft 6, is vertically fixed with a pair of oppositely arranged ear seats 10, the rotating shaft 8 is rotatably connected in the ear seats 10, and two ends of the rotating shaft 8 are fixed with rollers 9.

Referring to fig. 1 and 3, an installation box 11 is fixed on the connecting plate 7, and a sliding groove communicated with the installation box 11 is formed in the connecting plate 7 in a penetrating manner. In order to make the rotating shaft 8 drive the roller 9 to rotate, a driving component for driving the rotating shaft 8 to rotate is arranged on the rotating shaft 8. The driving assembly comprises a driving motor 12 fixed to the upper end of the installation box 11 and a driving wheel 13 fixed to the output end of the driving motor 12, a driven wheel 14 arranged relative to the driving wheel 13 is fixed to the rotating shaft 8, a driving chain 15 is sleeved on the driving wheel 13 and the driven wheel 14, the driving chain 15 penetrates through the sliding groove, part of the chain body is located in the installation box 11, the driving chain 15 is protected through the installation box 11, and damage to the driving chain 15 from the outside is reduced.

The implementation principle and the beneficial effects of the embodiment are as follows:

make using the workstation, it rotates to drive threaded rod 25 through motor 26, make work platform 2 along guide post 18 endwise slip under the effect of thread bush 24, thereby reach the effect of adjusting relative distance between work platform 2 and base 16, and the staff can come control connection board 7 rotatory through rotating connecting axle 6 on work platform 2, it is rotatory on the horizontal plane to drive axis of rotation 8 under the effect of connecting board 7, thereby reach the effect of adjusting roller 9 trend, drive whole workstation joint motion through drive assembly drive axis of rotation 8 rotation, the effectual manpower of having greatly saved, the number of times that the staff scrambled the workstation has been reduced, the phenomenon that the manpower promoted the workstation operation has further been reduced, the effectual work efficiency that improves the staff, the practicality of whole workstation has been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. A mobile work table, characterized by: the steering mechanism comprises a rack (1) and a working platform (2) connected to the rack (1) in a sliding manner, wherein the working platform (2) is horizontally arranged and slides along the vertical direction of the rack (1), a plurality of universal wheels (3) are fixedly arranged at the bottom end of the rack (1), a vertically arranged mounting plate (4) is fixed on the rack (1), and a steering assembly used for driving the rack (1) to steer is arranged at one end, away from the rack (1), of the mounting plate (4);

turn to the subassembly and include vertical fixing adapter sleeve (5) on mounting panel (4), adapter sleeve (5) internal rotation is connected with connecting axle (6), connecting axle (6) are fixed with connecting plate (7) that the level set up for the one end on ground, it is connected with axis of rotation (8) to rotate on connecting plate (7), the both ends of axis of rotation (8) are fixed with gyro wheel (9), be provided with the drive on axis of rotation (8) pivoted drive assembly.

2. A mobile station according to claim 1, characterized in that: keep away from connecting plate (7) the one end of connecting axle (6) is vertical to be fixed with a pair of ear seat (10) of relative setting, axis of rotation (8) rotate connect in ear seat (10).

3. A mobile station according to claim 2, wherein: be fixed with install bin (11) on connecting plate (7), just run through on connecting plate (7) and seted up the switch-on the spout that install bin (11) set up, drive assembly is including fixing driving motor (12) of install bin (11) upper end and fixing drive wheel (13) of driving motor (12) output, be fixed with on axis of rotation (8) for driven wheel (14) that drive wheel (13) set up, drive wheel (13) with driven wheel (14) go up the cover drive chain (15), drive chain (15) pass spout and partial chain body are located in install bin (11).

4. A mobile station according to claim 1, characterized in that: frame (1) is base (16) that is the square form including the level setting, four corners of base (16) are fixed with brace table (17) of vertical setting, work platform (2) sliding connection be in brace table (17) upper end, universal wheel (3) are fixed base (16) lower extreme.

5. A mobile station according to claim 4, characterised in that: the supporting table (17) is fixedly connected with a guide post (18) which is vertically arranged, a sliding cavity (19) is formed in the position, relative to the supporting table (17), of the working platform (2), and the guide post (18) is connected in the sliding cavity (19) in a sliding mode.

6. A mobile station according to claim 5, characterised in that: the guide post (18) is sleeved with a buffer spring (20), one end of the buffer spring (20) is fixed to the supporting table (17), one end, far away from the supporting table (17), of the buffer spring (20) is fixed with a gasket (21), and the gasket (21) is slidably sleeved on the guide post (18).

7. A mobile station according to claim 6, wherein: supporting bench (17) are fixed with limiting plate (22) that the cross-section of vertical setting is the L type, the corner butt of work platform (2) is in on limiting plate (22), and with limiting plate (22) sliding connection, adjacent two be fixed with fender rod (23) that a plurality of levels set up between limiting plate (22).

8. A mobile station according to claim 4, characterised in that: the one end of work platform (2) for base (16) is fixed with vertical setting's thread bush (24), thread bush (24) female connection has threaded rod (25), be fixed with on base (16) drive threaded rod (25) pivoted motor (26).

9. A mobile station according to claim 8, wherein: the base (16) is fixedly provided with a connecting seat (27), the motor (26) is positioned in the connecting seat (27), one end, far away from the threaded sleeve (24), of the threaded rod (25) penetrates through the connecting seat (27) and is rotatably connected with the connecting seat (27), and one end, penetrating through the connecting seat (27), of the threaded rod (25) is fixed with an output shaft of the motor (26).

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