CN216842879U

CN216842879U - Protector for aerial working platform

Info

Publication number: CN216842879U
Application number: CN202123194572.2U
Authority: CN
Inventors: 刘兰
Original assignee: Haiyang Yihe Construction Machinery Co ltd
Current assignee: Haiyang Yihe Construction Machinery Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-28
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of aerial work platforms, in particular to a protective device for an aerial work platform, which comprises a bottom plate, wherein an annular square plate is fixedly connected on the bottom plate through a plurality of railings, two hanging rings are fixedly connected on the annular square plate, four rotating shafts are rotatably connected between the annular square plate and the bottom plate, a buffer barrel is fixedly connected on the rotating shafts, four sliding grooves are arranged on the rotating shafts, a sliding block is slidably connected on the sliding grooves, a buffer spring is fixedly connected on the sliding block, an adjusting rod is rotatably connected on the sliding block through a shaft, connecting blocks are rotatably connected on the adjusting rod through a shaft, stressed plates are fixedly connected on two corresponding connecting blocks, four supporting rods are fixedly connected on the annular square plate, connecting grooves and sliding holes are arranged on the supporting rods, a limiting plate is slidably connected in the connecting grooves, when a hanging basket collides with a wall surface, the impact force of the hanging basket is reduced, thereby guaranteeing the safety effect of constructors.

Description

Protector for aerial working platform

Technical Field

The utility model relates to an aerial working platform technical field specifically is a protector for aerial working platform.

Background

It is well known that with the development of economy, more and more tall buildings are built. Because these building height are higher, when the wall of the floor outside needs to be installed the operation, staff often will use the hanging flower basket to assist high altitude construction, but constructor lacks protector on the hanging flower basket, consequently urgently needs a protector for high altitude construction platform.

Through retrieval, the utility model with the Chinese patent application number of CN201921917432.3 discloses a protective device for overhead working, which roughly comprises a fixed column, an annular lock catch and a hanging basket main body, wherein the upper end of the hanging basket main body is a safety fence for preventing workers from falling off, and the hanging basket main body can be conveniently fixed by arranging the annular lock catch, so that danger is avoided; through setting up reinforcing frame, firstly can further improve the stability of device structure, secondly can be convenient for the staff and bind the safety belt to avoid dangerous emergence, through setting up horizontal dead lever and longitudinal fixing pole, can increase the frictional force of staff's sole, can prevent that the staff from falling down because of skidding, thereby guaranteed staff's safety.

Although it can prevent that the staff from falling down because of skidding, nevertheless the hanging flower basket rocks in the air easily in strong wind weather to can bump with the wall, be difficult to guarantee constructor's safety.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a protector for aerial working platform, it can reduce the impact force of hanging flower basket when the hanging flower basket bumps with the wall to guarantee constructor's safety.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a protective device for an aerial work platform comprises a bottom plate, wherein an annular square plate is fixedly connected to the bottom plate through a plurality of railings, two hanging rings are fixedly connected to the annular square plate, four rotating shafts are rotatably connected between the annular square plate and the bottom plate, a buffer barrel is fixedly connected to each rotating shaft, four sliding grooves are formed in each rotating shaft, a sliding block is connected to each sliding groove in a sliding manner, a buffer spring is fixedly connected to each sliding block, an adjusting rod is rotatably connected to each sliding block through a shaft, a connecting block is rotatably connected to each adjusting rod through a shaft, a stress plate is fixedly connected to each corresponding connecting block, four supporting rods are fixedly connected to the annular square plate, connecting grooves and sliding holes are formed in each supporting rod, a limiting plate is slidably connected to each connecting groove, a spring and a sliding rod are respectively and fixedly connected to two ends of each limiting plate, one end of each sliding rod penetrates through each sliding hole and extends to the outside, and one end of each of the four sliding rods is fixedly connected with a baffle.

Preferably, the four corners of the end of the bottom plate are fixedly connected with universal wheels.

Furthermore, an electric push rod is installed on the bottom plate, and a friction plate is fixedly connected to the output end of the electric push rod.

As a further scheme of the scheme, a wear-resistant sleeve is fixedly connected in the sliding hole.

As a further scheme of the scheme, one end of the buffer spring is fixedly connected with the inner wall of the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a protector for aerial working platform possesses following beneficial effect:

this protector for aerial working platform, elasticity through buffering bucket, can be when bumping with the wall, reduce the impact force, and through the atress board, the connecting block, adjust the pole, the cooperation of slider and buffering spring, the impact force that produces with the wall collision that can further reduce, thereby can be when hanging flower basket bumps with the wall, reduce the impact force of hanging flower basket, thereby guarantee constructor's safety, and through the bracing piece, the limiting plate, pop out the spring, the cooperation of slide bar and baffle, constructor in can preventing that the article that the high altitude dropped from pounding.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of the utility model shown in FIG. 1;

fig. 4 is a schematic view of the overlooking structure of the middle bottom plate, the buffer barrel and the rotating shaft of the present invention.

In the figure: 1. a base plate; 2. a railing; 3. an annular square plate; 4. hanging a ring; 5. a rotating shaft; 6. a buffer barrel; 7. a slider; 8. a buffer spring; 9. adjusting a rod; 10. connecting blocks; 11. a stress plate; 12. a support bar; 13. a limiting plate; 14. ejecting a spring; 15. a slide bar; 16. a baffle plate; 17. a universal wheel; 18. an electric push rod; 19. a friction plate; 20. a wear-resistant sleeve.

Detailed Description

Examples

Referring to fig. 1-4, a protective device for an aerial work platform comprises a bottom plate 1, universal wheels 17 are fixedly connected at four corners of the end of the bottom plate 1, the bottom plate 1 can be moved by a user conveniently through the universal wheels 17, an electric push rod 18 is installed on the bottom plate 1, a friction plate 19 is fixedly connected at the output end of the electric push rod 18, the bottom plate 1 can be parked and stopped through the electric push rod 18 and the friction plate 19, an annular square plate 3 is fixedly connected on the bottom plate 1 through a plurality of handrails 2, two hanging rings 4 are fixedly connected on the annular square plate 3, four rotating shafts 5 are rotatably connected between the annular square plate 3 and the bottom plate 1, a buffer barrel 6 is fixedly connected on the rotating shafts 5, four sliding grooves are formed on the rotating shafts 5, sliding blocks 7 are slidably connected in the sliding grooves, buffer springs 8 are fixedly connected on the sliding blocks 7, one ends of the buffer springs 8 are fixedly connected with the inner walls of the sliding grooves, so as to increase the stability of the buffer springs 8, an adjusting rod 9 is rotatably connected on the sliding block 7 through a shaft, connecting blocks 10 are rotatably connected on the adjusting rod 9 through a shaft, stress plates 11 are fixedly connected on two corresponding connecting blocks 10, four supporting rods 12 are fixedly connected on the annular square plate 3, connecting grooves and sliding holes are formed in the supporting rods 12, limiting plates 13 are slidably connected in the connecting grooves, two ends of each limiting plate 13 are respectively and fixedly connected with a pop-up spring 14 and a sliding rod 15, one end of each sliding rod 15 penetrates through the corresponding sliding hole and extends to the outside, a wear-resistant sleeve 20 is fixedly connected in each sliding hole, the service life of each supporting plate can be prolonged through the corresponding wear-resistant sleeve 20, one end of each sliding rod 15 is fixedly connected with a baffle 16, impact force can be reduced when the sliding rod collides with a wall surface through the elasticity of the buffer barrel 6, and the stress plates 11, the connecting blocks 10, the adjusting rod 9, the sliding block 7 and the buffer springs 8 are matched, the impact force that can further reduce and collide the production with the wall to can reduce the impact force of hanging flower basket when the hanging flower basket collides with the wall, thereby guarantee constructor's safety, and through bracing piece 12, limiting plate 13, pop out spring 14, slide bar 15 and baffle 16's cooperation, constructor in can preventing that the article that the high altitude dropped from pounding.

To sum up, this protector for aerial working platform is when using, at first place this protector for aerial working platform in the place that needs to use, when bumping with the wall, through the elasticity of buffering bucket 6, and buffering bucket 6 can warp, warp and will extrude atress board 11 and remove, atress board 11 drives connecting block 10 and removes, connecting block 10 drives regulation pole 9 and rotates, it drives slider 7 and removes to adjust pole 9, slider 7 extrusion buffering spring 8 warp, elasticity through buffering spring 8, can further reduce the impact force that collides with the wall and produce, thereby guarantee constructor's safety, when there is the article that drops at the high altitude, baffle 16 will be pounded, through the elasticity that pops out spring 14, can reduce the impact force that baffle 16 was pounded to article, thereby increase baffle 16's life.

Claims

1. The utility model provides a protector for aerial working platform, includes bottom plate (1), its characterized in that: the bottom plate (1) is fixedly connected with an annular square plate (3) through a plurality of handrails (2), the annular square plate (3) is fixedly connected with two hanging rings (4), four rotating shafts (5) are rotatably connected between the annular square plate (3) and the bottom plate (1), a buffer barrel (6) is fixedly connected onto each rotating shaft (5), four sliding grooves are formed in each rotating shaft (5), a sliding block (7) is slidably connected into each sliding groove, a buffer spring (8) is fixedly connected onto each sliding block (7), an adjusting rod (9) is rotatably connected onto each sliding block (7) through a shaft, connecting blocks (10) are rotatably connected onto each adjusting rod (9) through a shaft, stress plates (11) are fixedly connected onto two corresponding connecting blocks (10), four supporting rods (12) are fixedly connected onto the annular square plate (3), and connecting grooves and sliding holes are formed in the supporting rods (12), sliding connection has limiting plate (13) in the spread groove, and the both ends of limiting plate (13) fixedly connected with respectively pop out spring (14) and slide bar (15), and the one end of slide bar (15) runs through the slip hole and extends to the outside to the one end fixedly connected with baffle (16) of four slide bars (15).

2. The protection device for the aerial work platform as claimed in claim 1, wherein: the four corners of the end of the bottom plate (1) are fixedly connected with universal wheels (17).

3. The protection device for the aerial work platform as claimed in claim 2, wherein: an electric push rod (18) is installed on the bottom plate (1), and a friction plate (19) is fixedly connected with the output end of the electric push rod (18).

4. The protection device for the aerial work platform as claimed in claim 3, wherein: and a wear-resistant sleeve (20) is fixedly connected in the sliding hole.

5. The protection device for the aerial work platform as claimed in claim 4, wherein: one end of the buffer spring (8) is fixedly connected with the inner wall of the sliding groove.