CN211971694U

CN211971694U - Side supporting and protecting device of aerial work platform

Info

Publication number: CN211971694U
Application number: CN202020175223.2U
Authority: CN
Inventors: 唐杰
Original assignee: JIANGYIN LVSONG MACHINERY CO LTD
Current assignee: JIANGYIN LVSONG MACHINERY CO LTD
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-11-20
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a side support protection device of aerial working platform, comprising a base plate, the fixed elevating system that is provided with in bottom plate upper end, the elevating system upper end is provided with the workstation, the fixed guardrail that is provided with in workstation upper end, a plurality of spouts have been seted up to bottom plate inside, and is a plurality of the inside activity block of spout is provided with the slider, the fixed connecting block that is provided with in slider upper end, the fixed connecting rod that is provided with in slider one side, the inboard middle part of bottom plate is provided with the rolling disc through the pivot activity, a plurality of logical grooves have been seted up to rolling disc outside surface, connecting block activity block sets up at logical inslot portion, the rolling disc outside surface is evenly fixed all around and is provided with a plurality of latches. The utility model discloses excellent in use effect can improve the stability when device uses through supporting mechanism to supporting mechanism can conveniently accomodate or expand, and it is comparatively convenient to use.

Description

Side supporting and protecting device of aerial work platform

Technical Field

The utility model relates to an aerial working platform technical field specifically is an aerial working platform's side supports protection device.

Background

The aerial work platform is a movable aerial work product for serving aerial work, equipment installation, maintenance and the like in various industries.

The related products of the aerial work platform mainly comprise: a scissor type aerial work platform, a trailer type aerial work platform, a crank arm type aerial work platform, a straight arm type aerial work platform, an aluminum alloy aerial work platform, a nested cylinder type aerial work platform and a spider type aerial work platform.

The aerial working platform that uses at present often needs the support protection architecture with the side to expand stability when using with the improvement device at the during operation, but the effect is relatively poor when its uses of the side support protection architecture that uses at present, often needs expand can not the linkage expand simultaneously or accomodate by one, uses comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerial working platform's side supports protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a side supporting and protecting device of an aerial work platform comprises a bottom plate, wherein a lifting mechanism is fixedly arranged at the upper end of the bottom plate, a workbench is arranged at the upper end of the lifting mechanism, a guardrail is fixedly arranged at the upper end of the workbench, a plurality of sliding chutes are arranged in the bottom plate, sliding blocks are movably clamped in the sliding chutes, the upper end of the sliding block is fixedly provided with a connecting block, one side of the sliding block is fixedly provided with a connecting rod, the middle part of the inner side of the bottom plate is movably provided with a rotating disc through a rotating shaft, the outer side surface of the rotating disc is provided with a plurality of through grooves, the connecting block is movably clamped inside the through grooves, a plurality of latch teeth are uniformly and fixedly arranged on the periphery of the outer side surface of the rotating disc, a gear is movably arranged on one side of the bottom plate through a rotating shaft, the gear is meshed with the clamping teeth, and a supporting mechanism is fixedly arranged on one side of the connecting rod, which is far away from the sliding block.

Preferably, the supporting mechanism comprises a fixed block, a screw rod and a supporting block, the fixed block is fixedly arranged on one side, away from the sliding block, of the connecting rod, the screw rod is movably arranged inside the fixed block through threads, the supporting block is movably arranged at the lower end of the screw rod through a bearing, and the stability of the device during use can be improved through the supporting mechanism.

Preferably, a handle is fixedly arranged at the upper end of the rotating shaft where the gear is located, and the gear can be conveniently rotated through the handle.

Preferably, the upper end of the screw rod is fixedly provided with a rotating wheel, and the screw rod can be conveniently rotated through the rotating wheel.

Preferably, the four corners of the surface of the lower end of the bottom plate are movably provided with universal wheels, and the device can be conveniently moved through the universal wheels.

Preferably, the middle part of the guardrail is movably provided with a door plate through a hinge, the middle part of the door plate is fixedly provided with a lock catch, and a worker can conveniently enter the upper end of the to-be-processed workbench through the door plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a gear and latch drive rolling disc anticlockwise rotation, the rolling disc then can drive the slider through leading to groove and connecting block and remove inside the spout when rotating, thereby make the connecting rod stretch out the expansion from the spout, then expand through the connecting rod and promote supporting mechanism and expand, can pack up the supporting shoe through hand wheel reversal screw rod after work finishes, drive the rolling disc clockwise rotation through handle reversal gear afterwards, so can accomodate four connecting rods simultaneously and enter into inside the spout, it is comparatively convenient.

2. The utility model discloses a runner rotates the screw rod, then promotes the supporting shoe through the screw rod and moves down for the supporting shoe ground connection can provide more stable holding power for the device when the device uses so through the supporting shoe, with the safety effect when improving the device and using.

Drawings

Fig. 1 is a schematic view of the overall structure of a side supporting and protecting device of an aerial work platform of the present invention;

FIG. 2 is an installation view of the side support protection device of the aerial work platform of the present invention;

FIG. 3 is a view of the side supporting protection device of the aerial work platform of the present invention showing the engagement between the through groove and the connecting block;

fig. 4 is the bottom plate internal structure view of the side supporting and protecting device of the aerial work platform of the utility model.

In the figure: 1. a base plate; 2. a lifting mechanism; 3. a work table; 4. a guardrail; 5. a chute; 6. a slider; 7. connecting blocks; 8. a connecting rod; 9. rotating the disc; 10. a through groove; 11. clamping teeth; 12. a gear; 13. a screw; 14. a support block; 15. a handle; 16. a rotating wheel; 17. a universal wheel; 18. a door panel; 19. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a side supporting and protecting device of an aerial work platform comprises a bottom plate 1, wherein a lifting mechanism 2 is fixedly arranged at the upper end of the bottom plate 1, a workbench 3 is arranged at the upper end of the lifting mechanism 2, a guardrail 4 is fixedly arranged at the upper end of the workbench 3, a plurality of sliding chutes 5 are formed in the bottom plate 1, a sliding block 6 is movably clamped in the sliding chutes 5, a connecting block 7 is fixedly arranged at the upper end of the sliding block 6, a connecting rod 8 is fixedly arranged at one side of the sliding block 6, a rotating disc 9 is movably arranged at the middle part of the inner side of the bottom plate 1 through a rotating shaft, a plurality of through grooves 10 are formed in the outer side surface of the rotating disc 9, the connecting block 7 is movably clamped in the through grooves 10, a plurality of clamping teeth 11 are uniformly and fixedly arranged on the periphery of the outer side surface of the rotating disc 9, and a supporting mechanism is fixedly arranged on one side of the connecting rod 8, which is far away from the sliding block 6.

The supporting mechanism comprises a fixed block 19, a screw 13 and a supporting block 14, the fixed block 19 is fixedly arranged on one side of the connecting rod 8 far away from the slide block 6, a screw 13 is movably arranged in the fixed block 19 through threads, a supporting block 14 is movably arranged at the lower end of the screw 13 through a bearing, the stability of the device in use can be improved through the supporting mechanism, the upper end of the rotating shaft where the gear 12 is positioned is fixedly provided with a handle 15, the gear 12 can be conveniently rotated by a handle 15, a rotating wheel 16 is fixedly arranged at the upper end of the screw 13, the screw 13 can be conveniently rotated through the rotating wheel 16, universal wheels 17 are movably arranged at four corners of the lower end surface of the bottom plate 1, the device can be conveniently moved through the universal wheels 17, the middle part of the guardrail 4 is movably provided with a door plate 18 through a hinge, the middle part of the door plate 18 is fixedly provided with a lock catch, and a worker can conveniently enter the upper end of the to-be-processed workbench 3 through the door plate 18.

The working principle is as follows: when the device is used, the device can be pushed to a target area through the universal wheel 17, when a worker climbs the upper end of the workbench 3, the gear 12 can be rotated through the handle 15, so that the rotating disc 9 is driven to rotate anticlockwise through the gear 12 and the latch 11, when the rotating disc 9 rotates, the slider 6 can be driven to move inside the chute 5 through the through groove 10 and the connecting block 7, so that the connecting rod 8 extends out and unfolds from the chute 5, then the supporting mechanism is unfolded through unfolding of the connecting rod 8, then the worker can rotate the screw 13 through the rotating wheel 16, then the supporting block 14 is driven to move downwards through the screw 13, so that the supporting block 14 is grounded, a more stable supporting force can be provided for the device when the device is used through the supporting block 14, then the worker can open the door plate 18 to enter the upper end of the workbench 3 and then lift the workbench 3 through the lifting, can pack up supporting shoe 14 through hand wheel reversal screw rod 13 after work finishes, drive rolling disc 9 clockwise rotation through handle 15 reversal gear 12 afterwards, so can accomodate four connecting rods 8 simultaneously and enter into inside spout 5, it is comparatively convenient, this is exactly the utility model relates to an aerial working platform's side supports protection device's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection device is supported to aerial working platform's side, includes bottom plate (1), its characterized in that: the lifting mechanism (2) is fixedly arranged at the upper end of the bottom plate (1), a workbench (3) is arranged at the upper end of the lifting mechanism (2), a guardrail (4) is fixedly arranged at the upper end of the workbench (3), a plurality of sliding grooves (5) are formed in the bottom plate (1), a sliding block (6) is movably clamped in the sliding grooves (5), a connecting block (7) is fixedly arranged at the upper end of the sliding block (6), a connecting rod (8) is fixedly arranged on one side of the sliding block (6), a rotating disc (9) is movably arranged in the middle of the inner side of the bottom plate (1) through a rotating shaft, a plurality of through grooves (10) are formed in the outer side surface of the rotating disc (9), the movable clamping block of the connecting block (7) is arranged in the through grooves (10), a plurality of clamping teeth (11) are uniformly and fixedly arranged on the periphery of the outer, the gear (12) and the latch (11) are meshed with each other, and a supporting mechanism is fixedly arranged on one side, far away from the sliding block (6), of the connecting rod (8).

2. The aerial work platform side support protection device of claim 1, wherein: the supporting mechanism comprises a fixed block (19), a screw rod (13) and a supporting block (14), the fixed block (19) is fixedly arranged on one side, away from the sliding block (6), of the connecting rod (8), the screw rod (13) is movably arranged inside the fixed block (19) through threads, and the supporting block (14) is movably arranged at the lower end of the screw rod (13) through a bearing.

3. The aerial work platform side support protection device of claim 1, wherein: the upper end of the rotating shaft where the gear (12) is located is fixedly provided with a handle (15).

4. The aerial work platform side support protection device of claim 2, wherein: and a rotating wheel (16) is fixedly arranged at the upper end of the screw rod (13).

5. The aerial work platform side support protection device of claim 1, wherein: the four corners of the lower end surface of the bottom plate (1) are respectively and movably provided with universal wheels (17).

6. The aerial work platform side support protection device of claim 1, wherein: the middle part of the guardrail (4) is movably provided with a door plate (18) through a hinge, and the middle part of the door plate (18) is fixedly provided with a lock catch.