CN108063391B - High-altitude operation platform - Google Patents

Abstract

The application relates to a high-altitude operation platform, which comprises a main platform, wherein three sides except the rear side of the main platform are respectively inserted with a telescopic front platform and a telescopic side platform, a rear guard board is erected on the rear side of the main platform, and a connecting frame used for being connected with a crane head is arranged on the rear guard board; the outer ends of the two side platforms are vertically provided with side guard plates, the front end of the front platform is vertically provided with a front guard plate, and the front guard plate is connected with the side guard plates through corner guard plates; the rear end of the side guard plate is provided with a rear telescopic rod which is spliced with the rear guard plate, the front end of the side guard plate is provided with a side telescopic rod which is spliced with one side edge of the corner guard plate, and the other side edge of the corner guard plate is provided with a front telescopic rod which is spliced with the front guard plate; the two sides of the front platform or the front side of the side platform are provided with turnover platforms which can be turned over. The utility model provides a whole extension, the withdrawal simple operation can provide bigger operation space in the high altitude, and overall stability and security are all higher, are fit for the high altitude construction and use.

Description

Aerial operating platform

Technical field

This application relates to a high-altitude operating platform with an expandable working area.

Background technique

In the process of power construction, inspection and maintenance, especially high-altitude operations, it is often necessary to build aerial work platforms. Most of the aerial work platforms in the existing technology are assumed to be on iron towers and poles and directly connected to them, which limits the working platform. The working height and usable area require workers to move back and forth during the installation of large equipment such as transformers. It is more inconvenient to use a fixed working platform.

Contents of the invention

The purpose of this application is to propose an aerial operation platform that can be installed on the head of a crane to achieve flexible height changes and expand the operating area.

This application is implemented as follows: the high-altitude operation platform includes a main platform, and retractable front platforms and side platforms are respectively plugged into the other three sides of the main platform except the rear side. A rear guard plate is erected on the rear side of the main platform. The board is equipped with a connecting frame to connect to the crane head; side guards are erected at the outer ends of the platforms on both sides, and a front guard is erected at the front end of the front platform. The front guard and side guards are connected through corner guards; The rear end of the side guard is provided with a rear telescopic rod that is plugged into the rear guard. The front end of the side guard is provided with a side telescopic rod that is plugged into one side of the corner guard. The other side of the corner guard is provided with a rear telescopic rod that is plugged into the rear guard. The front telescopic rod is plugged into the front fender; a reversible flip platform is provided on both sides of the front platform or in front of the side platform.

There are a number of jacks on the left and right sides of the front guard plate that are parallel up and down and arranged in the left and right directions.

There are a number of rear telescopic rods that are parallel up and down and arranged in the left and right directions at the rear end of the side guard. Each rear telescopic rod is plugged into a number of jacks on both sides of the rear guard one by one. On the front end of the side guard, There are a number of jacks arranged parallel up and down and arranged in the front and rear direction.

The corner guard is in the shape of an angle iron, with a number of side telescopic rods that are parallel up and down and arranged in the front and rear direction on its right-angled edge. Each side telescopic rod is inserted into the jack located on the front end of the side guard one by one. The other right-angled edge of the corner guard is provided with a number of front telescopic rods that are parallel up and down and arranged in the left and right directions. Each front telescopic rod is connected to the jack located on the left or right side of the front guard. Corresponding plug-in.

Pin holes are provided on both sides of the front guard and the front of the side guards, and connecting pieces are provided on two right-angled sides of the corner guard. Through holes corresponding to the pin holes are provided on the connecting pieces.

Support rods with hooks are provided at the front and both sides of the main platform. The support rods include a front support rod provided at the front of the main platform and side support rods provided at both sides of the main platform; the upper end of the front support rod passes through the front hook. It is connected to the upper end of the front fender, and the length of the front support rod is greater than the extension length of the front platform; the upper end of the side support rod is connected to the upper end of the side fender through the side hook, and the length of the side support rod is greater than the extension length of the side platform.

Due to the implementation of the above technical solution, this application can expand the main platform through the front and side platforms provided on the side of the main platform, thus expanding the high-altitude operating range, and making up for the loopholes caused by the extension of the front and side platforms by flipping the platform ; And the overall stability is enhanced through each support rod; the overall extension and retraction operation of this application is convenient, and can provide a larger working space at high altitudes. The overall stability and safety are high, and it is suitable for high-altitude operations.

Description of the drawings

The specific structure of the present application is given by the following drawings and examples:

Figure 1 is a schematic top view of the structure of the present application;

Figure 2 is a schematic structural diagram of the telescopic connection of the guardrail of the present application.

Legend: 1. Rear telescopic rod, 2. Side platform, 3. Connecting frame, 4. Rear guard, 5. Main platform, 6. Front hook, 7. Front stay, 8. Front platform, 9. Front guard , 9-1. Jack, 10. Front telescopic rod, 11. Corner guard, 12. Flip platform, 13. Overlap plate, 14. Side telescopic rod, 15. Side hook, 16. Side support rod, 17. Side guard, 18. Connecting piece, 19. Through hole, 20. Load-bearing hook, 21. Pin hole.

Implementation

The present application is not limited by the following examples, and the specific implementation manner can be determined according to the technical solution of the present application and the actual situation.

As shown in Figures 1 to 2, the high-altitude operation platform includes a main platform 5. On the other three sides of the main platform 5 except the rear side, a retractable front platform 8 and a side platform 2 are respectively inserted. On the rear side of the main platform 4, there are erected The rear guard 4 is provided with a connecting frame 3 for connecting to the crane head; side guards 17 are erected at the outer ends of the platforms 2 on both sides, and a front guard 9 is erected at the front end of the front platform 8. The guard plate 9 and the side guard plate 17 are connected through the corner guard plate 11; the rear end of the side guard plate 17 is provided with a rear telescopic rod 1 that is plugged into the rear guard plate 4, and the front end of the side guard plate 17 is provided with a corner guard plate 11 A side telescopic rod 14 is inserted on one side, and a front telescopic rod 10 is provided on the other side of the corner guard 11 and is plugged into the front guard 9; a telescopic rod 14 is provided on both sides of the front platform 8 or on the front side of the side platform 2. Flipping flip platform12.

Furthermore, a number of sockets are provided on the left and right sides of the front fender 9 in parallel up and down and arranged in the left and right directions.

Furthermore, a plurality of rear telescopic rods 1 are provided at the rear end of the side guard 17 in parallel up and down and arranged in the left and right directions. Each rear telescopic rod 1 is plugged into a plurality of jacks opened on both sides of the rear guard 4 in a one-to-one correspondence. , the front end surface of the side guard 17 is provided with a number of jacks that are parallel up and down and arranged in the front and rear direction.

Furthermore, the corner guard 11 is in the shape of an angle iron, and is provided with a number of side telescopic rods 14 that are parallel up and down and arranged in the front and rear direction on its right-angled edge. Each side telescopic rod 14 is located on the front end of the side guard 17. The jacks are plugged in one by one; on the other right-angled edge of the corner guard 11, there are a number of front telescopic rods 10 that are parallel up and down and arranged in the left and right directions. Each front telescopic rod 10 is connected to the left side of the front guard 9 Or plug in the jacks opened on the right side one by one.

As shown in Figure 2, pin holes 21 are provided on both sides of the front guard 9 and the front of the side guards 17. Connecting pieces 18 are provided on two right-angled sides of the corner guard 11. The connecting pieces 18 are provided with pin holes. Hole 21 corresponds to through hole 19. When the corner guard 11 is not separated from the front guard 9 and the side guard 17, the pin can be inserted into the pin hole 21 through the through hole 19, so that the front guard 9, the corner guard 11 and the side guard 17 and the corner The guard plates 11 are fixedly connected to prevent accidental separation.

The front telescopic rod 10, the side telescopic rod 14, and the rear telescopic rod 1 are provided with blocking blocks at the inner ends of the insertion holes to prevent each telescopic rod from being separated from the socket due to excessive stretching.

As shown in Figure 1, in order to prevent the front platform 8 and the side platform 2 from accidentally retracting after being extended, braces with hooks are provided on the front and both sides of the main platform 5. The braces include braces provided on the main platform 5 The front strut 7 is arranged on the side struts 16 on both sides of the main platform 5; the upper end of the front strut 7 is connected to the upper end of the front fender 9 through the front hook 6, and the length of the front strut 7 is longer than the extension of the front platform 8. the upper end of the side support rod 16 is connected to the upper end of the side guard plate 17 through the side hook 15, and the length of the side support rod 16 is greater than the extension length of the side platform 2.

As shown in Figure 1, in order to fill the vacancy caused by the extension of the front platform 8 and the side platform 2, the flipping platform 12 is arranged on both sides of the front platform 8 or the front side of the side platform 2 through hinges. A chain with a load-bearing hook 20 is provided on the side. The load-bearing hook 20 can be directly connected to the front telescopic rod 10 and the side telescopic rod 14; in order to further enhance the load-bearing of the flipping platform 12, between the flipping platform 12 and the front platform 8 or the side An overlapping plate 13 is provided on the adjacent edge of the platform 2, and the overlapping plate 13 is flexibly connected with the flipping platform 12, that is, it is hinged.

When in use, the entire application is fixedly connected to the telescopic arm head of the crane through the connecting frame 3, and the working height is adjusted through the crane. After being in the working position, you can choose to extend the front platform 8 or the side platform 2 as needed. After the front platform 8 or the side platform 2 is extended, you need to hook the front support bar 7 or the side support bar 16 in place to prevent the front platform from 8 or the side platform 2 suddenly retracts; if only the front platform 8 or the side platform 2 extends, there is no need to open the flip platform 12. After the front platform 8 and the side platform 2 extend at the same time, the flip platform 12 must be opened to prevent falling from high altitudes. .

The above technical features constitute the best embodiment of the present application, which has strong adaptability and best implementation effects. Non-essential technical features can be added or deleted according to actual needs to meet the needs of different situations.

Claims (6)

1. An aerial operation platform, characterized in that: the telescopic front platform and the telescopic side platform are respectively inserted into the three sides except the rear side of the main platform, a rear guard board is erected on the rear side of the main platform, and a connecting frame used for being connected with a crane head is arranged on the rear guard board; the outer ends of the two side platforms are vertically provided with side guard plates, the front end of the front platform is vertically provided with a front guard plate, and the front guard plate is connected with the side guard plates through corner guard plates; the rear end of the side guard plate is provided with a rear telescopic rod which is spliced with the rear guard plate, the front end of the side guard plate is provided with a side telescopic rod which is spliced with one side edge of the corner guard plate, and the other side edge of the corner guard plate is provided with a front telescopic rod which is spliced with the front guard plate; the two sides of the front platform or the front side of the side platform are provided with turnover platforms which can be turned over;

the front part and two sides of the main platform are provided with supporting rods with hooks, the supporting rods comprise front supporting rods arranged at the front part of the main platform, and side supporting rods arranged at two sides of the main platform; the upper end of the front stay bar is connected with the upper end of the front guard board through a front hook, and the length of the front stay bar is longer than the extending length of the front platform; the upper end of the side stay bar is connected with the upper end of the side guard plate in a hanging way through a side hook, and the length of the side stay bar is longer than the extending length of the side platform;

and a lapping plate is arranged on the edge of the overturning platform adjacent to the front platform or the side platform, and is movably connected with the overturning platform.

2. The aerial operation platform of claim 1, wherein: the left and right sides of the front guard board are provided with a plurality of jacks which are parallel up and down and are distributed along the left and right directions.

3. The aerial platform of claim 1 or 2, wherein: the rear end of the side guard plate is provided with a plurality of rear telescopic rods which are vertically parallel and distributed along the left-right direction, each rear telescopic rod is in one-to-one corresponding connection with a plurality of jacks formed in two sides of the rear guard plate, and the front end face of the side guard plate is provided with a plurality of jacks which are vertically parallel and distributed along the front-back direction.

4. A high altitude operation platform according to claim 3, wherein: the corner guard plate is angle iron-shaped, a plurality of side telescopic rods which are parallel up and down and are distributed along the front-back direction are arranged on the right-angle side end face of the corner guard plate, and each side telescopic rod is in one-to-one corresponding insertion connection with an insertion hole positioned on the front end face of the side guard plate; a plurality of front telescopic rods which are parallel up and down and are distributed along the left-right direction are arranged on the end face of the other right-angle side of the corner guard plate, and each front telescopic rod is spliced with a jack formed in the left or right side face of the front guard plate in a one-to-one correspondence manner.

5. The aerial platform of claim 4, wherein: pin holes are formed in the two sides of the front guard plate and the front part of the side guard plate, connecting pieces are arranged on the two right-angle edges of the corner guard plate, and through holes corresponding to the pin holes are formed in the connecting pieces.

6. The aerial operation platform of claim 1, wherein: the overturning platform is arranged on two sides of the front platform or the front side of the side platform through hinges, chains with bearing hooks are arranged on two sides of the front platform, and the bearing hooks are connected with the front telescopic rod and the side telescopic rods in a hanging mode.