CN220725723U

CN220725723U - Aerial working platform

Info

Publication number: CN220725723U
Application number: CN202322471049.2U
Authority: CN
Inventors: 张海廷
Original assignee: Chongqing Caimei Decoration Engineering Co ltd
Current assignee: Chongqing Caimei Decoration Engineering Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-05
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses an aerial working platform, which relates to the technical field of steel structure engineering construction and comprises a box body, a working area extending mechanism and a protection mechanism, wherein the safety rope is connected with a safety belt worn by a worker to protect the worker, the safety rope slides in a limiting groove through a sliding block to limit the worker in the direction of the working area, when the worker exceeds a limited working area, a warning signal lamp is used for warning the worker, when the working area is required to be extended, a supporting plate is lowered to a position horizontal to the bottom of the inner wall of the box body through a control assembly, the working area of the worker is extended, a supporting protection rod is fixedly supported through a clamping seat, the supporting protection rod rotates on the inner side of the clamping seat to drive a protective fence to rotate, the position where the protective fence is located is vertical to the supporting plate, the protective fence plays a role in lowering the supporting plate, and the stability and bearing capacity of the protective fence are increased when the supporting plate is lowered through a connecting rod.

Description

Aerial working platform

Technical Field

The utility model relates to the technical field of steel structure engineering construction, in particular to an aerial work platform.

Background

Aloft work is a work activity performed at a high level, and it generally involves performing related maintenance, repair, cleaning or other tasks on the outside of a building, on a bridge, on an electric power facility, etc., and thus is a very dangerous activity requiring an aloft work platform to help the workers to perform related work while ensuring safety.

According to the search of Chinese utility model publication number: CN219411785U discloses an aerial working platform, including steel construction work platform and support the pole that protects, the top surface of steel construction work platform is installed and is supported the pole that protects, and runs through on the pole that supports and install the guard bar, the top surface fixed mounting who supports the pole that protects has the limit sleeve pole, and the outside of limit sleeve pole cup joints and install the regulation rotor, the protection door frame is installed to the end of regulation rotor, and the top frame of protection door frame is provided with constant head tank and connecting hole to communicate each other with the connecting hole for the constant head tank, the top frame of protection door frame cup joints and installs the regulation slider, and regulation slider and constant head tank interconnect. This aerial working platform, accessible locating shaft and spacing axle are with the butt joint of fixed frame, can fix a position firm work to the closed work of protection door frame, follow-up through the pulling to adjusting the slider, can make adjusting the slider drive spacing axle and locating shaft and fixed frame separation, the convenient operation work that the location was relieved.

However, in implementing the above scheme, there are the following problems: above scheme is through the butt joint of locating shaft and spacing axle with fixed frame, make the protection door frame closed, provide safe operational environment for the staff, follow-up through pulling adjusting slide, make adjusting slide drive spacing axle and locating shaft and fixed frame separation, remove the location, but in actual use, the protection door frame is closed and has restricted staff's workspace when protecting staff's safety, to large-scale and complicated steel construction engineering, workspace is restricted, can lead to staff's work efficiency to reduce, at many people simultaneous working, there is the collision, the risk of falling, and the staff is in safe working interval in the unable accurate judgement oneself of during operation, deviate from safe area easily, lead to unexpected incident to take place.

Disclosure of Invention

The present utility model is directed to an aerial platform, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aerial working platform, includes box, workspace extending mechanism and protection machanism, the box inboard is provided with workspace extending mechanism, box inner wall bottom both sides all are provided with the backup pad, backup pad inboard surface connection has the cassette, the box outside is provided with protection machanism, box outside one side is provided with the guard gate, the guard gate below is provided with the crashproof piece, the box top is provided with the lug.

Preferably, the supporting plate is connected with the box body through a rotating shaft, and the supporting plate is connected with the clamping seat through welding.

Preferably, the inner side of the clamping seat is provided with a supporting guard bar, and the inner side of the supporting guard bar is provided with a guard rail.

Preferably, both sides of the supporting plate are connected with connecting rods through rotating shafts, and one side of each connecting rod is connected with a fixing block through the rotating shaft.

Preferably, the fixed block one end is provided with the spacing groove, the inside sliding block that is provided with of spacing groove, sliding block one side is connected with the safety rope, spacing groove one end is provided with control assembly, control assembly one end is provided with warning signal lamp.

Preferably, the protection door is connected with the box body through a bearing, the anti-collision block is fixedly connected with the outer side of the box body, the surface of the anti-collision block is connected with balls, and the balls are made of rubber materials.

Preferably, a telescopic rod is arranged below the supporting plate, and one end of the telescopic rod, which is far away from the box body, is connected with a sucking disc.

Preferably, a telescopic bracket is arranged above the box body, a protective net is arranged between the telescopic brackets, and a top cover is arranged above the telescopic brackets.

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

according to the utility model, the safety rope is connected with the safety belt worn by the worker, the worker is protected, the safety rope slides in the limiting groove through the sliding block, the worker is limited in the direction of the working area, when the worker exceeds the limited working area, the worker is warned through the warning signal lamp, the worker is always in a safe working area, the probability of occurrence of unexpected events is reduced, when the working area needs to be extended, the supporting plate is lowered to a position horizontal to the bottom of the inner wall of the box body through the control assembly, the working area of the worker is extended, the simultaneous working of a plurality of people is facilitated, the working efficiency is improved, the supporting rod is fixedly supported through the clamping seat, the supporting rod rotates in the inner side of the clamping seat, the guard rail is driven to rotate, the position of the guard rail is vertical to the supporting plate, a protective effect is achieved when the supporting plate is lowered, the stability and the bearing capacity of the guard rail are increased when the supporting plate is lowered through the connecting rod, the shaking is avoided, and meanwhile, the protective effect is achieved on the side surface of the supporting plate, and unexpected events are prevented.

Drawings

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

Fig. 2 is a schematic diagram of a guard rail structure according to the present utility model.

Fig. 3 is a schematic view of the internal structure of the present utility model.

Fig. 4 is a schematic diagram of a limit groove and a safety rope according to the present utility model.

In the figure: 1. a case; 2. a working area extending mechanism; 201. a support plate; 202. a clamping seat; 203. supporting the guard bar; 204. a guard rail; 205. a connecting rod; 206. a fixed block; 207. a limit groove; 208. a sliding block; 209. a safety rope; 210. a control assembly; 211. a warning signal lamp; 3. a protective mechanism; 301. a protective door; 302. an anti-collision block; 303. a ball; 304. a telescopic rod; 305. a suction cup; 306. a telescopic bracket; 307. a protective net; 308. a top cover; 4. lifting lugs.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an aerial working platform, including box 1, workspace extension mechanism 2 and protection machanism 3, box 1 inboard is provided with workspace extension mechanism 2, and box 1 inner wall bottom both sides all are provided with backup pad 201, and backup pad 201 inboard surface is connected with cassette 202, and box 1 outside is provided with protection machanism 3, and box 1 outside one side is provided with guard gate 301, and guard gate 301 below is provided with crashproof piece 302, and box 1 top is provided with lug 4.

Specifically, the supporting plate 201 is connected with the box body 1 through a rotating shaft, the supporting plate 201 is connected with the clamping seat 202 through welding, the supporting plate 201 is lowered to the horizontal position at the bottom of the inner wall of the box body 1 through rotating to the rotating shaft, and the working area of workers is extended.

Specifically, the inner side of the clamping seat 202 is provided with a supporting guard bar 203, the inner side of the supporting guard bar 203 is provided with a guard rail 204, the supporting guard bar 203 is fixed through the clamping seat 202, the guard bar 204 is driven to rotate through the rotation of the inner side of the clamping seat 202, the guard rail 204 is positioned to be perpendicular to the supporting plate 201, and the guard rail 201 plays a role in protection when being placed down.

Specifically, the two sides of the supporting plate 201 are connected with the connecting rods 205 through the rotating shafts, one side of each connecting rod 205 is connected with the fixing block 206 through the rotating shafts, stability and bearing capacity are increased when the supporting plate 201 is lowered through the connecting rods 205, and shaking of the supporting plate is avoided.

Specifically, fixed block 206 one end is provided with spacing groove 207, spacing groove 207 is inside to be provided with sliding block 208, sliding block 208 one side is connected with safety rope 209, spacing groove 207 one end is provided with control assembly 210, control assembly 210 one end is provided with warning signal lamp 211, the safety belt that can the staff wear is connected through safety rope 209, protect the staff, safety rope 209 slides in spacing groove 207 through sliding block 208, restrict the staff in the inside of work area position, place backup pad 201 through control assembly 210, and carry out emergency braking when meetting the unusual condition, when the staff surpasss the limit work area, early warning is carried out to the staff through warning signal lamp 211.

Specifically, through bearing connection between guard gate 301 and the box 1, fixed connection between the crashproof piece 302 and the box 1 outside, crashproof piece 302 surface connection has ball 303, and ball 303 is the rubber material, and when box 1 takes place to rock, through ball 303 buffering impact force, avoid the transmission of impact force to the box 1 inside, protect the staff from unexpected injury, prevent simultaneously that impact force directly from causing the harm to box 1, extension box 1's life.

Specifically, the telescopic rod 304 is arranged below the supporting plate 201, the sucking disc 305 is connected to one end, far away from the box body 1, of the telescopic rod 304, the length of the telescopic rod 304 is adjusted, the sucking disc 305 is in contact with a construction surface, the sucking disc 305 is extruded, the sucking disc 305 is adsorbed on the construction surface, a supporting effect is provided for the box body 1, and the risk that the box body 1 shakes during working is reduced.

Specifically, the box 1 top is provided with telescopic bracket 306, is provided with protection network 307 between the telescopic bracket 306, and telescopic bracket 306 top is provided with top cap 308, through the length of adjustment telescopic bracket 306, and then sets up the height in top cap 308 place, prevents that box 1 top from falling the object and injuring the staff.

Working principle: after the staff enters the box body 1, the protective door 301 is closed, the box body 1 forms a closed fence structure, the box body 1 is lifted by the lifting lug 4, the safety rope 209 is connected with a safety belt worn by the staff, the staff is protected, the safety rope 209 slides in the limit groove 207 through the sliding block 208, the staff is limited in the direction of a working area, when the staff exceeds the limited working area, the staff is warned by the warning signal lamp 211, when the box body 1 rises to the construction height, the sucker 305 is contacted with the construction surface by adjusting the length of the telescopic rod 304, the sucker 305 is extruded, the sucker 305 is adsorbed on the construction surface, a supporting effect is provided for the box body 1, the risk of shaking the box body 1 during working is reduced, when the box body 1 shakes, the impact force is buffered by the balls 303, avoid the transmission of impact force to inside box 1, through the length of adjustment telescopic bracket 306, and then set up the height at top cap 308 place, prevent that the box 1 top from falling the object and injuring the staff, when needs extend work area, through control assembly 210 with backup pad 201 drop to the horizontal position in bottom of box 1 inner wall, extend the work area of staff, through cassette 202 fixed stay bar 203, stay bar 203 is rotatory in cassette 202 inboard, and then drive rail guard 204 and rotate, make rail guard 204 place position and backup pad 201 perpendicular, play the guard action when backup pad 201 drops, increase its stability and bearing capacity when backup pad 201 drops through connecting rod 205, avoid rocking, play the guard action simultaneously in backup pad 201 side, prevent the unexpected event.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aerial working platform, includes box (1), workspace extending mechanism (2) and protection machanism (3), its characterized in that: the novel anti-collision device is characterized in that a working area extending mechanism (2) is arranged on the inner side of the box body (1), supporting plates (201) are arranged on two sides of the bottom of the inner wall of the box body (1), clamping bases (202) are connected to the inner side surfaces of the supporting plates (201), a protection mechanism (3) is arranged on the outer side of the box body (1), a protection door (301) is arranged on one side of the outer side of the box body (1), an anti-collision block (302) is arranged below the protection door (301), and lifting lugs (4) are arranged above the box body (1).

2. An aerial work platform as claimed in claim 1, wherein: the supporting plate (201) is connected with the box body (1) through a rotating shaft, and the supporting plate (201) is connected with the clamping seat (202) through welding.

3. An aerial work platform as claimed in claim 1, wherein: the inside of the clamping seat (202) is provided with a supporting guard bar (203), and the inside of the supporting guard bar (203) is provided with a guard rail (204).

4. An aerial work platform as claimed in claim 1, wherein: the two sides of the supporting plate (201) are connected with a connecting rod (205) through a rotating shaft, and one side of the connecting rod (205) is connected with a fixed block (206) through the rotating shaft.

5. An aerial work platform as claimed in claim 4, wherein: fixed block (206) one end is provided with spacing groove (207), spacing groove (207) inside is provided with slider (208), slider (208) one side is connected with safety rope (209), spacing groove (207) one end is provided with control assembly (210), control assembly (210) one end is provided with warning signal lamp (211).

6. An aerial work platform as claimed in claim 1, wherein: the anti-collision protection door is characterized in that the protection door (301) is connected with the box body (1) through a bearing, the anti-collision block (302) is fixedly connected with the outer side of the box body (1), the surface of the anti-collision block (302) is connected with the balls (303), and the balls (303) are made of rubber materials.

7. An aerial work platform as claimed in claim 1, wherein: the telescopic rod (304) is arranged below the supporting plate (201), and the sucker (305) is connected to one end, far away from the box body (1), of the telescopic rod (304).

8. An aerial work platform as claimed in claim 1, wherein: the novel box is characterized in that a telescopic support (306) is arranged above the box body (1), a protective net (307) is arranged between the telescopic supports (306), and a top cover (308) is arranged above the telescopic supports (306).