CN220845407U - Lifting device with protective structure - Google Patents

Abstract

The utility model relates to the technical field of lifting devices, in particular to a lifting device with a protective structure, which comprises a base, wherein four corners of the top end of the base are fixedly provided with supporting columns, the inner surfaces of the supporting columns are connected with supporting rods in a sliding manner, the top end of the base is provided with a hydraulic cylinder, the top end of the supporting rods is provided with a placing plate, the top end of the placing plate is fixedly provided with a guardrail, one side of the outer surface of the guardrail is provided with a movable plate, both sides of the outer surface of the guardrail and the outer surface of the movable plate are provided with jacks, the inner surfaces of the jacks are connected with inserting rods in a sliding manner, and the inner surfaces of the guardrails are fixedly provided with shaft rods.

Description

Lifting device with protective structure

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lifting device with a protection structure.

Background

The indoor decoration is a comprehensive art which meets the social activities and living needs of people, reasonably organizes and shapes an aesthetic, comfortable and convenient indoor environment, is a category of environmental art, is also called indoor design, integrates modern scientific technology and cultural art, has close relation with architectural design, geography, decoration art, ergonomics, psychology, aesthetics, scientific and technological materiality and the like, and needs to use a lifting device when carrying out decoration engineering on the indoor and the outdoor so as to facilitate construction.

The utility model discloses a lifting device for interior decoration engineering is disclosed to publication number CN217076860U, belongs to interior decoration technical field, including bottom plate, extension board and install the hydro-cylinder that just vertically set up between bottom plate and extension board, be formed with the cavity of quadrangular frustum of a pyramid column structure between bottom plate and the extension board, flexible supporting part includes the sleeve, peg graft at telescopic top and with extension board hinged connection's loose axle, slip cup joint at the loose axle and install at the sliding sleeve on sleeve top, slidable mounting in the sleeve inside and with the bottom fixed connection's of loose axle slider and be used for prescribing a limit to the length that the loose axle stretches out sleeve top. Although the device all sets up flexible supporting part through four side edge positions of the cavity of four prismatic table structures that form between bottom plate and extension board to both can carry out the ascending support of vertical direction to the extension board, also can carry out the ascending support of horizontal direction to the extension board, thereby showing the stability that has improved the extension board in the in-service use, but the device does not set up protective structure, in the in-process that uses elevating gear, makes article from placing the board landing easily, causes damage to article and even threatens nearby staff's health, has the potential safety hazard to place the board and still have certain distance from ground after the decline, just need the staff to place the board on then to convey article, be inconvenient for getting of article and put, so need improve.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a take protective structure's elevating gear, includes the base, the equal fixed mounting in top four corners of base has the support column, the internal surface sliding connection of support column has the bracing piece, the pneumatic cylinder is installed on the top of base, place the board is installed on the top of bracing piece, place the top fixed mounting of board has the guardrail, the fly leaf is installed to surface one side of guardrail, the jack has all been seted up to the surface both sides of guardrail and fly leaf, the inboard sliding connection of jack has the inserted bar, the internal surface fixed mounting of guardrail has the axostylus axostyle, the surface rotation of axostylus axostyle is connected with the fly leaf.

Preferably, the outer surface of the support column is fixedly provided with a reinforcing frame. Here, the stability of the support column is conveniently improved through the reinforcing frame.

Preferably, a fixed rod is fixedly arranged on one side of the outer surface of the movable plate, and a handle is rotatably connected to the outer surface of the fixed rod. Here, the movable plate can be driven to move by the handle.

Preferably, a fixing block is fixedly arranged at one end of the outer surface of the inserted link. Here, the insert rod is conveniently driven to move through the fixing block.

Preferably, torsion springs are fixedly arranged on two sides of the outer surface of the movable plate. Here, the movable plate can be driven to reset through the torsion spring.

Preferably, the round grooves are formed in four corners of the bottom end of the placing plate, the clamping grooves are formed in the bottom end of the placing plate, clamping blocks are connected to the inner sides of the clamping grooves in a sliding mode, and mounting holes are formed in the two sides of the outer surface of the clamping blocks and the two sides of the outer surface of the placing plate. Here, insertion of the threaded rod is facilitated through the mounting hole.

Preferably, the inner side of the mounting hole is rotatably connected with a threaded rod, and one end of the outer surface of the threaded rod is fixedly provided with a rotating handle. Here, the placement plate can be fixed by means of threaded rods.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, the base, the support column, the support rod, the hydraulic cylinder, the reinforcing frame, the placing plate, the guardrail, the movable plate, the fixed rod, the handle, the jack, the inserting rod, the fixed block, the shaft rod and the torsion spring are arranged, so that the limiting function of the placing plate position can be realized through the support column and the support rod, the moving function of the placing plate position can be realized through the hydraulic cylinder, the stability of the support column can be improved through the reinforcing frame, the moving function of the movable plate position can be realized through the fixed rod and the handle, the limiting function of the movable plate position can be realized through the structural combination of the jack, the inserting rod and the fixed block, the resetting function of the movable plate position can be realized through the shaft rod and the torsion spring, the device is simple in structure, articles can be prevented from sliding off through the guardrail and the movable plate, the safety of the lifting device is improved, meanwhile, workers can directly walk to the placing plate through the movable plate, the picking and placing of the articles is convenient, and the workload of workers is reduced.

2. According to the lifting device, the circular groove, the clamping block, the mounting hole, the threaded rod and the rotating handle are arranged, so that the supporting rod can be conveniently inserted through the circular groove, the limiting function of the position of the placed plate is realized through the clamping groove and the clamping block, the fixing function of the position of the placed plate is realized through the threaded rod, the lifting device is simple in structure, workers can replace the placed plate through the rotating handle without tools, and the lifting device is convenient to use.

Drawings

Fig. 1 is a schematic diagram of a lifting device with a protection structure according to the present utility model;

fig. 2 is an exploded view of a lifting device with a protection structure according to the present utility model;

Fig. 3 is an enlarged view of a portion a in fig. 2 of a lifting device with a protection structure according to the present utility model;

fig. 4 is a bottom view of a lifting device with a protection structure according to the present utility model;

fig. 5 is an enlarged view of a portion B of fig. 4 showing a lifting device with a protection structure according to the present utility model.

Legend description:

1. A base; 2. a support column; 3. a support rod; 4. a hydraulic cylinder; 5. a reinforcing frame; 6. placing a plate; 7. guard bars; 8. a movable plate; 9. a fixed rod; 10. a handle; 11. a jack; 12. a rod; 13. a fixed block; 14. a shaft lever; 15. a torsion spring; 16. a circular groove; 17. a clamping groove; 18. a clamping block; 19. a mounting hole; 20. a threaded rod; 21. a rotating handle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a take protective structure's elevating gear, the on-line screen storage device comprises a base 1, the equal fixed mounting in top four corners of base 1 has support column 2, the internal surface sliding connection of support column 2 has bracing piece 3, pneumatic cylinder 4 is installed on the top of base 1, can drive through pneumatic cylinder 4 and place board 6 and remove, the fixed surface of support column 2 installs reinforcement frame 5, the stability of support column 2 is conveniently improved through reinforcement frame 5, place board 6 is installed on the top of bracing piece 3, the top fixed mounting of placing board 6 has guardrail 7, fly leaf 8 is installed to surface one side of guardrail 7, surface one side fixed mounting of fly leaf 8 has dead lever 9, the surface rotation of dead lever 9 is connected with handle 10, can drive fly leaf 8 through handle 10 and remove, jack 11 has all been seted up to the surface both sides of guardrail 7 and fly leaf 8.

Referring to fig. 2-3, the inside sliding connection of jack 11 has inserted bar 12, the fixed block 13 is fixed in surface one end of inserted bar 12, conveniently drive inserted bar 12 through fixed block 13 and remove, the internal surface fixed mounting of guardrail 7 has axostylus axostyle 14, the surface rotation of axostylus axostyle 14 is connected with fly leaf 8, the surface both sides of fly leaf 8 are all fixed mounting has torsional spring 15, can drive fly leaf 8 through torsional spring 15 and reset, and can prevent the article landing through guardrail 7 and fly leaf 8, the security of elevating gear has been improved, make the staff directly walk from fly leaf 8 to place board 6 department through fly leaf 8 simultaneously, the convenience is got to the article put, staff's work load has been reduced.

Example two

Referring to fig. 4-5, circular grooves 16 are formed in four corners of the bottom end of the placement plate 6, clamping grooves 17 are formed in the bottom end of the placement plate 6, clamping blocks 18 are slidably connected to the inner sides of the clamping grooves 17, mounting holes 19 are formed in two sides of the outer surface of the clamping blocks 18 and the outer surface of the placement plate 6, threaded rods 20 are conveniently inserted through the mounting holes 19, threaded rods 20 are rotatably connected to the inner sides of the mounting holes 19, rotary handles 21 are fixedly arranged at one end of the outer surface of the threaded rods 20, the placement plate 6 can be fixed through the threaded rods 20, workers can replace the placement plate 6 without tools through the rotary handles 21, and use of a lifting device is facilitated.

Working principle: in the process of using the lifting device, firstly, the insert rod 12 is required to be driven to be separated from the inner side of the jack 11 through the fixed block 13, then the handle 10 can be pulled to drive the movable plate 8 to move, the handle 10 is limited through the fixed rod 9, then one end of the movable plate 8 can be moved to the ground, the moving path of the movable plate 8 can be limited through the shaft lever 14, a worker can directly walk from the movable plate 8 to the place plate 6, then the object can be transferred from the movable plate 8 to the place plate 6, the object taking and placing are convenient, the workload of the worker is reduced, the movable plate 8 can be driven to move back to the original position through the upward force of the torsion spring 15 after the object is placed, the insert rod 12 is driven to be inserted into the inner side of the jack 11 through the fixed block 13, and the position of the movable plate 8 is limited, then the placing plate 6 can be driven to move through the hydraulic cylinder 4, the placing plate 6 is limited through the supporting rod 3, in the process of transporting articles, the articles can be prevented from sliding off through the guard rail 7 and the movable plate 8, the safety of the lifting device is improved, when the damaged placing plate 6 needs to be replaced, the threaded rod 20 can be driven by the rotating handle 21 to be far away from the inner side of the mounting hole 19, then the placing plate 6 can be taken out from the clamping groove 17 and replaced, then the replaced placing plate 6 is aligned with the clamping block 18 to be inserted, the supporting rod 3 is clamped into the inner side of the circular groove 16, then the threaded rod 20 can be driven by the rotating handle 21 to be inserted into the inner side of the mounting hole 19, the fixing function of the placing plate 6 is completed, and the worker can replace the placing plate 6 without tools through the rotating handle 21, the lifting device is convenient to use.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a take protective structure's elevating gear, includes base (1), its characterized in that: the utility model discloses a support column, including base (1) and movable plate (8), support column (2) are all fixed mounting in top four corners of base (1), the internal surface sliding connection of support column (2) has bracing piece (3), pneumatic cylinder (4) are installed on the top of base (1), place board (6) are installed on the top of bracing piece (3), place the top fixed mounting of board (6) has guardrail (7), movable plate (8) are installed to surface one side of guardrail (7), jack (11) have all been seted up to the surface both sides of guardrail (7) and movable plate (8), the inboard sliding connection of jack (11) has inserted bar (12), the internal surface fixed mounting of guardrail (7) has axostylus axostyle (14), the surface rotation of axostylus axostyle (14) is connected with movable plate (8).

2. The lifting device with a protective structure according to claim 1, wherein: the outer surface of the support column (2) is fixedly provided with a reinforcing frame (5).

3. The lifting device with a protective structure according to claim 1, wherein: a fixed rod (9) is fixedly arranged on one side of the outer surface of the movable plate (8), and a handle (10) is rotatably connected to the outer surface of the fixed rod (9).

4. The lifting device with a protective structure according to claim 1, wherein: a fixed block (13) is fixedly arranged at one end of the outer surface of the inserted link (12).

5. The lifting device with a protective structure according to claim 1, wherein: torsion springs (15) are fixedly arranged on two sides of the outer surface of the movable plate (8).

6. The lifting device with a protective structure according to claim 1, wherein: circular grooves (16) are formed in four corners of the bottom end of the placing plate (6), clamping grooves (17) are formed in the bottom end of the placing plate (6), clamping blocks (18) are connected to the inner sides of the clamping grooves (17) in a sliding mode, and mounting holes (19) are formed in the two sides of the clamping blocks (18) and the two sides of the outer surface of the placing plate (6).

7. The lifting device with a protective structure according to claim 6, wherein: the inner side of the mounting hole (19) is rotatably connected with a threaded rod (20), and one end of the outer surface of the threaded rod (20) is fixedly provided with a rotating handle (21).