High-altitude operation tool capable of improving safety

Abstract

The utility model relates to a high-altitude operation tool capable of improving safety, which comprises a bridge support column and further comprises two grooves integrally formed at the front end and the rear end of the bridge support column respectively. The safety lifting mechanism is located in the two grooves, the safety lifting mechanism comprises a plurality of inserting plates, the inserting plates are inserted into the two grooves respectively, electric telescopic cylinders are installed on the two sides of the ends, located in the grooves, of the inserting plates, and connecting rods are fixed to the ends, away from the inserting plates, of the electric telescopic cylinders. Due to the fact that the inserting plate, the electric telescopic cylinder and the rotating wheel are located in the groove, the platform plate body can be limited through the groove, after lifting equipment is connected with the platform plate body, the platform plate body can be stably lifted, multiple flow guide blocks do not need to be arranged, and when the infrared distance measuring sensor detects that the distance value changes too fast, the platform plate body can be lifted stably. And the control terminal can open the electric telescopic cylinder, so that the electric telescopic cylinder drives the rotating wheel to abut against the inner wall of the groove, and the operation platform is actively prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the field of aerial work, in particular to a aerial work tool capable of improving safety. Background Art

[0002] Aerial work usually refers to work at height, which refers to work performed by people at a certain height. Some existing tools for aerial work are less safe, mainly because the connection between the hanging basket and the arm of the aerial work tool is unstable, which may cause the hanging basket to shake when driven by the aerial work tool, and the shaking hanging basket may threaten the life and health of the workers.

[0003] According to the published patent 202122797240.7, a high-altitude work tool that can improve safety includes a bridge support column, a mobile platform is arranged on the top of the bridge support column, and two connecting blocks are fixed to the front surface of the mobile platform. The utility model can tightly fix the hanging basket between the opposite sides of the two connecting blocks with the cooperation of the support block, the clamping block, the L-shaped block and the fixing bolts, which effectively improves the safety of the high-altitude work tool. Under the action of the fixing bolts, it is convenient to take out the hanging basket between the opposite sides of the two connecting blocks. Under the action of the support block, the stability of the connection between the connecting block and the moving block can be improved. 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 hanging basket can be tightly fixed between the two connecting blocks with the cooperation of the support block, the clamping block, the L-shaped block and the fixing bolts, Between the opposite sides, the safety of the aerial work tooling is effectively improved. Under the action of the fixing bolts, it is easy to take out the hanging basket between the opposite sides of the two connecting blocks. Under the action of the supporting block, the stability of the connection between the connecting block and the moving block can be improved. However, during use, the traditional aerial work tooling that can improve safety requires a guide block to be installed on the surface of the bridge support column. The height of the bridge support column is very high, and the guide block to be installed will also be long, which makes the disassembly and transportation more complicated and cumbersome. Moreover, the heights of the bridge support columns are different. The use of guide blocks means that multiple guide blocks of different lengths need to be made, which is less practical. For this reason, a new technical solution needs to be designed to solve the problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to actual needs, and provide a high-altitude work tool that can improve safety, so as to solve the current traditional high-altitude work tool that can improve safety, which requires a guide block to be installed on the surface of the bridge support column. The height of the bridge support column is very high, and the installed guide block will also be relatively long, and the disassembly and transportation are relatively complicated and cumbersome. Moreover, the heights of the bridge support columns are different. The use of guide blocks means that a plurality of guide blocks of different lengths need to be made, which has a technical problem of poor practicality.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a high-altitude working tool that can improve safety, including a bridge support column, and also including:

[0006] Two grooves are integrally formed at the front and rear ends of the bridge support column;

[0007] A safety lifting mechanism is located in the two grooves, and the safety lifting mechanism includes a plurality of plug-ins, which are respectively inserted into the two grooves, and electric telescopic cylinders are installed on both sides of one end of the plug-in plate located in the groove, and a connecting rod is fixed to the end of the electric telescopic cylinder away from the plug-in plate;

[0008] Both ends of the connecting rod are rotatably connected with rotating wheels.

[0009] Preferably, one end of the inserting plate extending out of the groove is fixed with a platform plate body, and a plurality of platform plate bodies are fitted together.

[0010] Preferably, an L-shaped connecting plate is fixed at the joint of the bottom of the plurality of platform plates, a fixing bolt penetrates the inside of the L-shaped connecting plate, and the fixing bolt is threadedly connected to the screw groove at the bottom of the platform plate.

[0011] Preferably, a protective net is fixed on one side of the top of the platform plate body, a fixing ring is fixed in the middle of the top of the platform plate body, a circular groove is opened in the middle of the bottom of the platform plate body, and an infrared ranging sensor is installed inside the circular groove.

[0012] Preferably, a support base is fixed at the bottom of the bridge support column, and grooves are formed at the four corners of the top of the support base.

[0013] Preferably, a mounting groove is provided at the bottom end of the groove body, an air pump is installed inside the mounting groove, an air bag is connected to the top of the air pump, and an air pipe is connected to the bottom of the air pump.

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

[0015] 1. The utility model connects the platform plate body with the plug plate through the combination of the groove, the electric telescopic cylinder and the rotating wheel. Since the plug plate, the electric telescopic cylinder and the rotating wheel are located in the groove, the platform plate body can be limited through the groove. When the lifting equipment is connected to the platform plate body, the platform plate body can be stably lifted without setting a plurality of guide blocks. In addition, an infrared ranging sensor is arranged at the bottom of the platform plate body. When the infrared ranging sensor is connected to the external control terminal, the control terminal is used to set the speed of distance change. When the infrared ranging sensor detects that the distance value changes too fast, the control terminal will open the electric telescopic cylinder, so that the electric telescopic cylinder drives the rotating wheel to press against the inner wall of the groove, thereby actively preventing the operating platform from falling. The traditional high-altitude working tooling that can improve safety needs to install a guide block on the surface of the bridge support column. The height of the bridge support column is very high, and the guide block set will also be relatively long. The disassembly and assembly and transportation are relatively complicated and cumbersome. Moreover, the heights of the bridge support columns are different. The use of the guide block means that a plurality of guide blocks of different lengths need to be made, which is a technical problem of poor practicality.

[0016] 2. Through the combination of the trough body, the airbag and the air pump, the utility model can directly open the air pump through the control terminal when the infrared ranging sensor detects that the distance value changes too quickly, and use the air pump to inflate the airbag, so that multiple airbags are quickly inflated and expanded. Even if the operating platform falls, the operating platform can be cushioned, thereby improving the safety of 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 internal structure of the groove of the utility model;

[0019] Figure 3 This is a schematic diagram of the bottom structure of the operating platform of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the tank body and the installation tank of the utility model.

[0021] In the figure: 1. Bridge support column; 101. Support base; 2. Platform plate; 201. Protective net; 202. Groove; 203. Insert plate; 204. Electric telescopic cylinder; 205. Connecting rod; 206. Rotating wheel; 207. Fixing bolt; 208. Fixing ring; 209. L-shaped connecting plate; 3. Circular groove; 301. Infrared ranging sensor; 302. Groove body; 303. Airbag; 304. Mounting groove; 305. Air pump; 306. Air pipe. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Example 1: A high-altitude work tool that can improve safety, see Figures 1 to 4 , including a bridge support column 1, and also including: two grooves 202, which are integrally formed at the front and rear ends of the bridge support column 1; a safety lifting mechanism, located in the two grooves 202, the safety lifting mechanism includes a plurality of plug plates 203, and the plurality of plug plates 203 are respectively inserted into the two grooves 202, and electric telescopic cylinders 204 are installed on both sides of one end of the plug plate 203 located in the groove 202, and a connecting rod 205 is fixed to the end of the electric telescopic cylinder 204 away from the plug plate 203; both ends of the connecting rod 205 are rotatably connected with a rotating wheel 206, firstly, a plurality of platform plates 2 are connected and fixed through an L-shaped connecting plate 209, and the two platform plates 2 in the front and rear positions are connected to the plug plate 203, because the plug plate 203, the electric telescopic cylinder 204 and the rotating wheel 206 are located in the groove 202, and the platform plate 2 can be limited through the groove 202, when the connecting rope of the lifting equipment is connected to the fixing ring 20 at the top of the platform plate 2 8 After connection, the platform plate 2 can be stably lifted without setting up multiple guide blocks. In addition, an infrared ranging sensor 301 is provided at the bottom of the platform plate 2. When the infrared ranging sensor 301 is connected to the external control terminal, the control terminal is used to set the speed of distance change. When the infrared ranging sensor 301 detects that the distance value changes too quickly, the control terminal will open the electric telescopic cylinder 204, so that the electric telescopic cylinder 204 drives the rotating wheel 206 to press against the inner wall of the groove 202, thereby actively preventing the operating platform from falling. This solves the problem that traditional high-altitude work tools that can improve safety need to install a guide block on the surface of the bridge support column 1. The height of the bridge support column 1 is very high, and the guide block set will also be relatively long, making disassembly and transportation more complicated and cumbersome. Moreover, the heights of the bridge support columns 1 are different. The use of guide blocks means that multiple guide blocks of different lengths need to be made, which is a technical problem of poor practicality.

[0024] For details, see Figure 1 One end of the insert plate 203 extending out of the groove 202 is fixed with a platform plate body 2, and multiple platform plate bodies 2 are attached to each other.

[0025] For further information, see Figure 2 An L-shaped connecting plate 209 is fixed at the joint of the bottom of the plurality of platform plates 2 , and a fixing bolt 207 penetrates the inside of the L-shaped connecting plate 209 , and the fixing bolt 207 is threadedly connected to the screw groove at the bottom of the platform plate 2 .

[0026] It is worth noting that see Figure 1 A protective net 201 is fixed on one side of the top of the platform plate body 2, a fixing ring 208 is fixed in the middle of the top of the platform plate body 2, a circular groove 3 is opened in the middle of the bottom end of the platform plate body 2, and an infrared ranging sensor 301 is installed inside the circular groove 3.

[0027] It is worth noting that see Figure 1 A support base 101 is fixed at the bottom of the bridge support column 1, and grooves 302 are provided at the four corners of the top of the support base 101.

[0028] It is worth mentioning that see Figure 3 An installation groove 304 is provided at the bottom end of the groove body 302, and an air pump 305 is installed inside the installation groove 304. The top of the air pump 305 is connected to the air bag 303, and the bottom of the air pump 305 is connected to the air pipe 306. When the infrared ranging sensor 301 detects that the distance value changes too quickly, the control terminal is set to turn on the air pump 305. The air pump 305 is directly turned on through the control terminal, and the air bag 303 is inflated by the air pump 305, so that multiple air bags 303 are quickly inflated. Even if the operating platform falls, the operating platform can be buffered, thereby improving the safety of high-altitude operations.

[0029] When using a high-altitude work tool that can improve safety, first connect and fix multiple platform panels 2 through the L-shaped connecting plate 209, and connect the two platform panels 2 at the front and rear positions with the plug plate 203. Since the plug plate 203, the electric telescopic cylinder 204 and the rotating wheel 206 are located in the groove 202, the platform panel 2 can be limited through the groove 202. When the connecting rope of the lifting equipment is connected to the fixing ring 208 at the top of the platform panel 2, the platform panel 2 can be stably lifted without setting up multiple guide blocks. In addition, an infrared ranging sensor 301 is set at the bottom of the platform panel 2. When the infrared ranging sensor 301 is connected to the external control terminal The control terminal is used to set the speed of distance change. When the infrared ranging sensor 301 detects that the distance value changes too quickly, the control terminal will open the electric telescopic cylinder 204, so that the electric telescopic cylinder 204 drives the rotating wheel 206 to press against the inner wall of the groove 202, thereby actively preventing the operating platform from falling. When the infrared ranging sensor 301 detects that the distance value changes too quickly, the control terminal is set to open the air pump 305. The air pump 305 is directly opened through the control terminal, and the airbag 303 is inflated by the air pump 305, so that multiple airbags 303 are quickly inflated. Even if the operating platform falls, it can also buffer the operating platform, thereby improving the safety of high-altitude operations.

[0030] 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.

[0031] 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 high-altitude work tool capable of improving safety, comprising a bridge support column (1), characterized in that: Also includes: Two grooves (202) are integrally formed at the front and rear ends of the bridge support column (1); A safety lifting mechanism is located in the two grooves (202), the safety lifting mechanism comprises a plurality of plug plates (203), the plurality of plug plates (203) are respectively inserted into the two grooves (202), electric telescopic cylinders (204) are installed on both sides of one end of the plug plate (203) located in the groove (202), and a connecting rod (205) is fixed to one end of the electric telescopic cylinder (204) away from the plug plate (203); Both ends of the connecting rod (205) are rotatably connected to rotating wheels (206).

2. A high-altitude work tool capable of improving safety as claimed in claim 1, characterized in that: One end of the inserting plate (203) extending out of the groove (202) is fixed with a platform plate body (2), and a plurality of platform plate bodies (2) are fitted together.

3. A high-altitude work tool capable of improving safety as claimed in claim 2, characterized in that: An L-shaped connecting plate (209) is fixed at the joints at the bottom of the plurality of platform plates (2), a fixing bolt (207) penetrates the interior of the L-shaped connecting plate (209), and the fixing bolt (207) is threadedly connected to a screw groove at the bottom of the platform plate (2).

4. A high-altitude work tool capable of improving safety as claimed in claim 2, characterized in that: A protective net (201) is fixed to one side of the top of the platform plate body (2), a fixing ring (208) is fixed to the middle of the top of the platform plate body (2), a circular groove (3) is provided in the middle of the bottom of the platform plate body (2), and an infrared distance measuring sensor (301) is installed inside the circular groove (3).

5. A high-altitude work tool capable of improving safety as claimed in claim 1, characterized in that: A support base (101) is fixed to the bottom of the bridge support column (1), and grooves (302) are provided at four corners of the top of the support base (101).

6. A high-altitude work tool capable of improving safety as claimed in claim 5, characterized in that: The bottom end of the groove body (302) is provided with a mounting groove (304), an air pump (305) is installed inside the mounting groove (304), the top of the air pump (305) is connected to an air bag (303), and the bottom of the air pump (305) is connected to an air pipe (306).

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