Safety enclosure device for high-altitude operation of bridge

Abstract

The utility model relates to a safety enclosure device for high-altitude operation of a bridge, which comprises a mobile vehicle body, a first concave plate body, a second concave plate body, a second concave plate body, a third concave plate body and a fourth concave plate body, the adjusting mechanism is fixed to the bottom of the front end of the first concave plate body and comprises a second concave plate body, and the second concave plate body is fixed to the bottom of the front end of the first concave plate body. In addition, after the height of the hanging basket body is lowered to the position below the surface of the bridge through the electric telescopic cylinder, the hanging basket body can be driven to rotate through the first motor, so that one side of the hanging basket body is rotated to the bottom of the bridge, and then the hanging basket body is lifted to the bottom of the bridge. And a worker can construct the bottom of the bridge, and the adjustability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of high-altitude bridge operations, in particular to a safety enclosure device for high-altitude bridge operations. Background Art

[0002] A hanging basket is a construction tool used for aerial work in construction projects. It can replace traditional scaffolding, reduce labor intensity, improve work efficiency, and can be reused. The use of hanging baskets has gradually become a trend. The hanging basket is flexible to operate, easy to move, convenient and practical, safe and reliable. When the bridge guardrail is damaged by impact, the pipes installed on the outside of the guardrail are damaged, or the expansion joints on the bridge are damaged and need to be rebuilt and repaired by the staff, the construction hanging basket is needed to provide the workers with construction bearing space, thereby facilitating the construction of the outer side of the highway bridge.

[0003] According to the published patent 202220865479.5, a bridge aerial work safety enclosure device includes a working hanging basket, which is composed of a base plate and a hanging basket frame. Each side of the hanging basket frame is provided with a plurality of transverse tubes, and the side of the base plate is provided with a second through groove, and a telescopic plate is provided in the second through groove. The outer end of the telescopic plate is fixedly connected with a first protective plate, and a telescopic protective rod is fixedly connected to the first protective plate. A first through groove is provided on the hanging basket frame, and the telescopic protective rod passes through the first through groove, and the outer side surface of the telescopic protective rod is slidably connected with the inner side surface of the transverse tube, and a moving column is fixedly connected at the inner end of the telescopic protective rod, and the guide through groove is used to guide the running trajectory of the moving column. In the embodiment of the utility model, the size of the work area can be adjusted to suit different numbers of construction workers to work at the same time. After the area of ​​the work area is changed, the entire work area is still fully protected. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved. Although the size of the work area can be adjusted to suit different numbers of construction workers to work at the same time, in addition, after the area of ​​the work area is changed, the entire work area is still fully protected. When the size of the work area needs to be adjusted, the worker stands on the bottom plate and pushes the moving column with his hand, and the telescopic protective rod will move and move with the first protective plate and the telescopic plate. However, during use, the traditional bridge aerial work safety enclosure device only adjusts the size of the work area. During the construction process, it actually includes construction at different positions on the bridge surface and the bottom. If the scope of the work area is simply adjusted, the actual working position remains unchanged, resulting in the need for the mobile vehicle to repeatedly adjust the position, which is not very convenient. For this reason, it is necessary to design a new technical solution to solve it. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a bridge aerial work safety enclosure device to solve the current traditional bridge aerial work safety enclosure device, which only adjusts the size of the working area. During the construction process, it actually includes construction at different positions on the bridge surface and the bottom. Simply adjusting the range of the working area, the actual working position remains unchanged, resulting in the need to repeatedly adjust the position of the mobile vehicle, which is not very convenient technical problem.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a bridge high-altitude operation safety enclosure device, including a mobile body, the bottom four corners of the mobile body are rotatably connected with wheels, and also include:

[0006] A first concave plate body is installed on one side of the moving vehicle body;

[0007] The adjusting mechanism is fixed to the bottom of the front end of the first concave plate body, and the adjusting mechanism includes a second concave plate body, a second concave plate body is fixed to the bottom of the front end of the first concave plate body, a first fixing plate and a second fixing plate are respectively fixed to the two sides of the bottom of the second concave plate body, a threaded rod is arranged between the first fixing plate and the second fixing plate, a moving block is penetrated through the outside of the threaded rod, and the threaded rod is threadedly connected with the screw hole in the moving block, an electric telescopic cylinder is installed at the bottom of the moving block, and a groove is arranged at the bottom of the electric telescopic cylinder;

[0008] A first motor is installed at the top end of the groove, a first motor shaft is connected to the bottom of the first motor, and a hanging basket body is installed at the bottom of the first motor shaft.

[0009] Preferably, a second motor shaft is fixed to one side of the threaded rod, an end of the second motor shaft away from the threaded rod passes through the first fixing plate and is connected to the second motor, and the first fixing plate is installed on one side of the second motor.

[0010] Preferably, one end of the threaded rod away from the second motor shaft is rotatably connected to a first bearing, and one end of the first bearing away from the threaded rod is mounted with a second fixing plate.

[0011] Preferably, support rods are fixed on both sides of the first motor shaft, and a hanging basket body is fixed on one end of the support rod away from the first motor shaft.

[0012] Preferably, a groove is provided at the front end of the bottom of the first concave plate body, a third motor is installed on one side of the groove body, a third motor shaft is connected to one side of the third motor, a rotating rod is fixed to the end of the third motor shaft away from the third motor, and a second bearing is rotatably connected to the end of the rotating rod away from the third motor shaft, a rotating cylinder is penetrated through the outside of the rotating rod, and the rotating cylinder is fixedly connected to the penetration position of the rotating rod, one end of a connecting rope is wound and fixed on both sides of the outer arm of the rotating cylinder, and the other end of the connecting rope is fixed to the hanging basket body.

[0013] Preferably, a ladder is installed at the front end of the first concave plate body, and the bottom of the ladder passes through the second concave plate body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model, through the combination of the threaded rod, the electric telescopic cylinder and the first motor, can not only use the electric telescopic cylinder to drive the hanging basket body to move up and down, thereby adjusting the height of the hanging basket body, but also can drive the moving block and the hanging basket body to move horizontally through the threaded rod, so that the staff can perform construction at different positions on the bridge surface. Moreover, when the height of the hanging basket body is reduced to below the bridge surface by the electric telescopic cylinder, the hanging basket body can be driven to rotate by the first motor, so that one side of the hanging basket body is rotated to the bottom of the bridge, so that the staff can perform construction on the bottom of the bridge, thereby improving the adjustability of the device and solving the problem of traditional bridge high-altitude operation safety enclosure device, which only adjusts the range of the working area. During the construction process, it actually includes construction at different positions on the bridge surface and the bottom. Simply adjusting the range of the working area will keep the actual working position unchanged, resulting in the need for the mobile vehicle to repeatedly adjust the position, which is not a very convenient technical problem.

[0016] 2. The utility model can be connected to the hanging basket body by the connecting rope through the combination of the third motor, the rotating drum and the connecting rope. During the adjustment of the hanging basket body, the connecting rope can be released. When the connection between the hanging basket body and the concave plate body is loosened and falls, the connecting rope can limit the support of the hanging basket body, and rely on the third motor to drive the rotating drum to rotate, so as to pull the hanging basket body upward, thereby improving the safety during high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the concave plate body of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the tank body of the utility model.

[0020] In the figure: 1, mobile body; 101, first concave plate; 102, ladder; 103, rotating wheel; 2, second concave plate; 201, hanging basket body; 202, first fixed plate; 203, second fixed plate; 204, second motor; 205, second motor shaft; 206, threaded rod; 207, first bearing; 208, support rod; 209, moving block; 210, electric telescopic cylinder; 211, groove; 212, first motor; 213, first motor shaft; 3, trough; 301, third motor; 302, third motor shaft; 303, rotating rod; 304, second bearing; 305, rotating cylinder; 306, connecting rope. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Example 1: A bridge aerial work safety enclosure device, see Figures 1 to 3, including a mobile body 1, the four corners of the bottom of the mobile body 1 are rotatably connected to the rotating wheels 103, and also including: a first concave plate 101, installed on one side of the mobile body 1; an adjusting mechanism, fixed at the bottom of the front end of the first concave plate 101, the adjusting mechanism includes a second concave plate 2, the bottom of the front end of the first concave plate 101 is fixed with the second concave plate 2, the two sides of the bottom of the second concave plate 2 are respectively fixed with a first fixed plate 202 and a second fixed plate 203, a threaded rod 206 is arranged between the first fixed plate 202 and the second fixed plate 203, the outer part of the threaded rod 206 is penetrated by a moving block 209, and the threaded rod 206 is provided with ... The threaded rod 206 is threadedly connected with the screw hole in the moving block 209, and an electric telescopic cylinder 210 is installed at the bottom of the moving block 209, and a groove 211 is opened at the bottom of the electric telescopic cylinder 210; a first motor 212 is installed at the top of the groove 211, and a first motor shaft 213 is connected to the bottom of the first motor 212, and a hanging basket body 201 is installed at the bottom of the first motor shaft 213. When it is necessary to adjust the height of the hanging basket body 201, the electric telescopic cylinder 210 is turned on, and the electric telescopic cylinder 210 is used to drive the hanging basket body 201 to move up and down, which is convenient for the staff to carry out construction at different heights of the bridge. When the hanging basket body 201 is to be driven to move horizontally for construction, the second motor 204 can be turned on, the second motor 204 drives the second motor shaft 205, the second motor shaft 205 drives the threaded rod 206, the threaded rod 206 drives the moving block 209 to move, and the moving block 209 drives the electric telescopic cylinder 210 and the hanging basket body 201 to move horizontally, so that the workers can perform construction at different positions on the bridge surface. Moreover, when the electric telescopic cylinder 210 is used to lower the height of the hanging basket body 201 to below the bridge surface, the first motor 212 can be turned on, and the first motor 212 drives the first The motor shaft 213, the first motor shaft 213 drives the hanging basket body 201 to rotate, thereby rotating one side of the hanging basket body 201 to the bottom of the bridge, enabling workers to carry out construction on the bottom of the bridge, improving the adjustability of the device, and solving the problem of traditional bridge high-altitude operation safety enclosure devices, which only adjust the size of the working area. During the construction process, it actually includes construction at different positions on the surface of the bridge and the bottom. Simply adjusting the range of the working area, the actual working position remains unchanged, resulting in the need to repeatedly adjust the position of the mobile vehicle, which is not a very convenient technical problem.

[0023] For details, see Figure 2 A second motor shaft 205 is fixed to one side of the threaded rod 206 , an end of the second motor shaft 205 away from the threaded rod 206 passes through the first fixing plate 202 and is connected to the second motor 204 , and the first fixing plate 202 is installed to one side of the second motor 204 .

[0024] For further information, see Figure 2One end of the threaded rod 206 away from the second motor shaft 205 is rotatably connected to the first bearing 207 , and one end of the first bearing 207 away from the threaded rod 206 is installed with the second fixing plate 203 .

[0025] It is worth noting that see Figure 2 Support rods 208 are fixed on both sides of the first motor shaft 213, and the end of the support rod 208 away from the first motor shaft 213 is fixed to the hanging basket body 201.

[0026] It is worth noting that see Figure 3 A groove body 3 is provided at the front end of the bottom of the first concave plate body 101, a third motor 301 is installed on one side of the groove body 3, a third motor shaft 302 is connected to one side of the third motor 301, a rotating rod 303 is fixed to one end of the third motor shaft 302 away from the third motor 301, and a second bearing 304 is rotatably connected to one end of the rotating rod 303 away from the third motor shaft 302, a rotating cylinder 305 penetrates the outer side of the rotating rod 303, and the rotating cylinder 305 is fixedly connected to the penetration position of the rotating rod 303, and a connecting rope 306 is wound and fixed on both sides of the outer arm of the rotating cylinder 305 One end of the connecting rope 306 is fixed with the hanging basket body 201. Since the connecting rope 306 is connected to the hanging basket body 201, the connecting rope 306 can be released during the adjustment of the hanging basket body 201. When the connection between the hanging basket body 201 and the concave plate body is loose and falls, the connecting rope 306 can limit the support of the hanging basket body 201, and turn on the third motor 301 to drive the rotating cylinder 305 to rotate and drive the connecting rope 306 to wind, so as to pull the hanging basket body 201 upward, thereby improving the safety during high-altitude operations.

[0027] It is worth mentioning that see Figure 1 A ladder 102 is installed at the front end of the first concave plate body 101, and the bottom of the ladder 102 passes through the second concave plate body 2.

[0028] When using a bridge aerial work safety enclosure device, the electric telescopic cylinder 210 is turned on, and the electric telescopic cylinder 210 is used to drive the hanging basket body 201 to move up and down, so that the workers can perform construction at different heights of the bridge. When it is necessary to drive the hanging basket body 201 to move horizontally for construction, the second motor 204 can be turned on, the second motor 204 drives the second motor shaft 205, the second motor shaft 205 drives the threaded rod 206, and the threaded rod 206 drives the moving block 209 to move. The moving block 209 will drive the electric telescopic cylinder 210 and the hanging basket body 201 to move horizontally, so that the workers can perform construction at different positions on the bridge surface. In addition, when the electric telescopic cylinder 210 is used to reduce the height of the hanging basket body 201 to below the bridge surface, the first electric Machine 212, the first motor 212 drives the first motor shaft 213, and the first motor shaft 213 drives the hanging basket body 201 to rotate, so as to rotate one side of the hanging basket body 201 to the bottom of the bridge, so that the staff can carry out construction on the bottom of the bridge, which improves the adjustability of the device. Since the connecting rope 306 is connected to the hanging basket body 201, the connecting rope 306 can be released during the adjustment of the hanging basket body 201. When the connection between the hanging basket body 201 and the concave plate body is loose and falls, the connecting rope 306 can limit the support of the hanging basket body 201, and turn on the third motor 301 to drive the rotating cylinder 305 to rotate and drive the connecting rope 306 to wind, so as to pull the hanging basket body 201 upward, thereby improving the safety during high-altitude operations.

[0029] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0030] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A bridge aerial work safety enclosure device, comprising a mobile body (1), wherein the four corners of the bottom of the mobile body (1) are rotatably connected to rotating wheels (103), characterized in that: Also includes: A first concave plate (101) is mounted on one side of the moving vehicle body (1); an adjusting mechanism fixed to the bottom of the front end of the first concave plate body (101), the adjusting mechanism comprising a second concave plate body (2), the second concave plate body (2) being fixed to the bottom of the front end of the first concave plate body (101), a first fixing plate (202) and a second fixing plate (203) being fixed to the two sides of the bottom of the second concave plate body (2), a threaded rod (206) being arranged between the first fixing plate (202) and the second fixing plate (203), a moving block (209) passing through the outside of the threaded rod (206), and the threaded rod (206) being threadedly connected to a screw hole in the moving block (209), an electric telescopic cylinder (210) being installed at the bottom of the moving block (209), and a groove (211) being arranged at the bottom of the electric telescopic cylinder (210); A first motor (212) is installed at the top end of the groove (211), a first motor shaft (213) is connected to the bottom of the first motor (212), and a hanging basket body (201) is installed at the bottom of the first motor shaft (213).

2. A bridge aerial work safety enclosure device as claimed in claim 1, characterized in that: A second motor shaft (205) is fixed to one side of the threaded rod (206); an end of the second motor shaft (205) away from the threaded rod (206) passes through the first fixing plate (202) and is connected to a second motor (204); and the first fixing plate (202) is mounted on one side of the second motor (204).

3. A bridge aerial work safety enclosure device as claimed in claim 2, characterized in that: One end of the threaded rod (206) away from the second motor shaft (205) is rotatably connected to a first bearing (207), and one end of the first bearing (207) away from the threaded rod (206) is mounted with a second fixing plate (203).

4. A bridge aerial work safety enclosure device as claimed in claim 1, characterized in that: Support rods (208) are fixed to both sides of the first motor shaft (213), and a hanging basket body (201) is fixed to one end of the support rod (208) away from the first motor shaft (213).

5. A bridge aerial work safety enclosure device as claimed in claim 1, characterized in that: A groove body (3) is provided at the front end of the bottom of the first concave plate body (101); a third motor (301) is installed on one side of the groove body (3); a third motor shaft (302) is connected to one side of the third motor (301); a rotating rod (303) is fixed to one end of the third motor shaft (302) away from the third motor (301); an end of the rotating rod (303) away from the third motor shaft (302) is rotatably connected to a second bearing (304); a rotating cylinder (305) penetrates the outer side of the rotating rod (303); the rotating cylinder (305) is fixedly connected to the penetration position of the rotating rod (303); one end of a connecting rope (306) is wound and fixedly fixed on both sides of the outer arm of the rotating cylinder (305); and the other end of the connecting rope (306) is fixed to the hanging basket body (201).

6. A bridge aerial work safety enclosure device as claimed in claim 1, characterized in that: A ladder (102) is installed at the front end of the first concave plate body (101), and the bottom of the ladder (102) passes through the second concave plate body (2).

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