Multifunctional protective fence for high-place operation

Abstract

The utility model relates to the field of protective fences for high-place operation, in particular to a multifunctional protective fence for high-place operation. Comprising a bottom plate, a guardrail is fixedly connected to the upper surface of the bottom plate, a door plate is rotatably connected to one side of the guardrail, an adjusting structure is arranged on the upper surface of the bottom plate and comprises two supporting rods, the two supporting rods are fixedly connected with the bottom plate, and adjusting frames are slidably connected to the surfaces of the two supporting rods; a positioning rod is inserted into one side of each adjusting frame in a threaded mode, two positioning holes are formed in the surface of the supporting rod, the positioning rods are in sliding connection with the inner walls of the positioning holes, and a main support is fixedly connected to the upper surfaces of the two adjusting frames. The multifunctional protective fence for high-place operation has the advantages that the main support and the auxiliary support are used for shielding and protecting the upper portion of the protective fence, the main support and the auxiliary support can be conveniently stored on one side of the inner wall of the protective fence, and a user can conveniently manage the protective fence.

Description

A multi-functional protective fence for high-altitude operations Technical Field

[0001] This utility model relates to the field of protective fences for high-altitude operations, and in particular to a multifunctional protective fence for high-altitude operations. Background Technology

[0002] Safety railings for working at heights are protective platforms used to prevent people from falling from heights when working at heights.

[0003] Existing technologies, such as the utility model patent with publication number CN215592550U, disclose a high-altitude work lifting platform. This patent employs a base equipped with wheels and a foot platform, with a lifting mechanism between the base and the foot platform. The lifting mechanism includes a scissor lift frame, with the upper end of the scissor lift frame installed at the bottom of the foot platform and the lower end of the scissor lift frame installed on the base. This platform can be moved and lifted by a single person without the aid of external tools, making it more efficient than existing scaffolding. Compared to electric and hydraulic lifting platforms, it has a simple structure, small size, convenient maintenance, and low price.

[0004] The inventor discovered the following problems in the use of protective fences during daily work: when users are working at the protective fence, there is no protective structure above, making them easy to be injured by falling objects and easy to be exposed to sunlight, which affects the progress of the work. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the lack of a protective structure above the protective fence.

[0006] To solve the above-mentioned technical problems, this utility model provides a multi-functional protective fence for high-altitude operations, comprising: a base plate, a guardrail fixedly connected to the upper surface of the base plate, a door panel rotatably connected to one side of the guardrail, an adjustment structure provided on the upper surface of the base plate, the adjustment structure including two support rods, the two support rods being fixedly connected to the base plate, an adjustment frame slidably connected to the surface of each of the two support rods, a positioning rod threaded into one side of each adjustment frame, two positioning holes formed on the surface of each support rod, the positioning rod slidably connected to the inner wall of each positioning hole, a main support fixedly connected to the upper surface of each of the two adjustment frames, a sliding rod fixedly connected to one side of each of the two adjustment frames, a slider slidably connected to the arc surface of each sliding rod, a limiting rod threaded into the side of each slider that is close to each other, an auxiliary support fixedly connected to the upper surface of each slider, a tarpaulin fixedly connected to the arc surface of the auxiliary support, and the end of the tarpaulin away from the auxiliary support being fixedly connected to the main support.

[0007] The above components achieve the following effects: the main and auxiliary supports provide shielding and protection for the top of the guardrail, and the main and auxiliary supports can be easily stored on the inner side of the guardrail for easy management by the user.

[0008] Preferably, a ring is fixedly connected to the end of the slide rod away from the adjustment frame, and two round rods are fixedly connected to the upper surface of the base plate at the position corresponding to the slide rod, with the arc surface of the round rods slidably connected to the ring.

[0009] The effect achieved by the above components is to provide further support to the slide bar by using the combination of the ring and the rod, so that the support effect of the slide bar is more stable.

[0010] Preferably, the main support and the auxiliary support are aluminum alloy frames.

[0011] The above components achieve the following effects: the main support and auxiliary support are made of aluminum alloy, which has the characteristics of high strength, lightweight and low cost.

[0012] Preferably, the tarpaulin is a PVC-coated polyester fabric.

[0013] The above components achieve the following effects: the tarpaulin is made of PVC-coated polyester fabric, which has good sun protection and rain protection effects and a long service life.

[0014] Preferably, the arc surface of the guardrail is provided with an auxiliary structure, the auxiliary structure including a tool box, the tool box being fixedly connected to the guardrail, a plurality of auxiliary rings being slidably connected to the arc surface of the guardrail, an elastic rope being fixedly connected to the outer surface of the auxiliary rings, an auxiliary frame being fixedly connected to the end of the elastic rope away from the auxiliary rings, the cross-section of the auxiliary frame being "L" shaped, a clamping plate being slidably connected to the surface of the auxiliary frame, an auxiliary rod being rotatably connected to the inner wall of the auxiliary frame, and the arc surface of the auxiliary rod being threadedly connected to the clamping plate.

[0015] The above components achieve the following effects: they provide tools by temporarily storing them in a toolbox and offering a workbench for the user; they use an auxiliary frame and clamps to hold the tools; and they use elastic ropes and auxiliary rings to connect the tools to the guardrail to prevent them from slipping out of the user's hands and falling.

[0016] Preferably, a plurality of baffles are fixedly connected to the surface of the toolbox.

[0017] The effect achieved by the above-mentioned components is to block the gaps in the guardrail at the tool box location using the baffle, thereby preventing tools from falling.

[0018] Preferably, a plurality of anti-slip protrusions are fixedly connected to the end of the auxiliary rod away from the auxiliary frame, and the plurality of anti-slip protrusions are evenly distributed on the auxiliary rod.

[0019] The effect achieved by the above components is to increase the friction at the operating end of the auxiliary rod by using anti-slip protrusions, making it easier for the user to rotate the auxiliary rod.

[0020] Compared with related technologies, the multifunctional protective fence for high-altitude operations provided by this utility model has the following beneficial effects:

[0021] This utility model provides a multi-functional protective fence for high-altitude operations. By setting an adjustment structure, two adjustment frames are moved upward and the height of the adjustment frames is fixed by a positioning rod, so that the main support and auxiliary support extend upward from the fence. Then, two sliders are moved along the sliding rod, so that the auxiliary support drives the tarpaulin to open. The auxiliary support works with the main support to support the tarpaulin. The tarpaulin covers the area below the fence, providing users with sunshade, rain protection, and protection against falling objects. The main support and auxiliary support can be conveniently stored on one side of the inner wall of the fence without obstructing work and is convenient for user management.

[0022] By setting up auxiliary structures, using tool boxes to temporarily store tools and providing a workbench for users, using auxiliary frames and clamps to hold tools, and using elastic ropes and auxiliary rings to connect tools to guardrails, tools are prevented from slipping out of hands and falling. Attached Figure Description

[0023] Figure 1 is a structural schematic diagram of a multi-functional protective fence for high-altitude operations provided by this utility model;

[0024] Figure 2 is a schematic diagram of the adjustment structure shown in Figure 1;

[0025] Figure 3 is a partial structural schematic diagram of the adjustment structure shown in Figure 2;

[0026] Figure 4 is a schematic diagram of the disassembled structure of the adjustment structure shown in Figure 1;

[0027] Figure 5 is a schematic diagram of the auxiliary structure shown in Figure 1.

[0028] Numbered in the diagram: 1. Base plate; 2. Guardrail; 3. Door panel; 4. Adjustment structure; 401. Support rod; 402. Adjustment frame; 403. Positioning rod; 404. Positioning hole; 405. Main support; 406. Sliding rod; 407. Sliding block; 408. Limiting rod; 409. Auxiliary support; 410. Canopy; 411. Ring; 412. Round rod; 5. Auxiliary structure; 51. Tool box; 52. Auxiliary ring; 53. Elastic rope; 54. Auxiliary frame; 55. Auxiliary rod; 56. Clamping plate; 57. Baffle plate. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0031] Please refer to Figures 1 to 4. The present invention provides a multi-functional protective fence for high-altitude operations, comprising: a base plate 1, a guardrail 2 fixedly connected to the upper surface of the base plate 1, a door panel 3 rotatably connected to one side of the guardrail 2, an adjustment structure 4 provided on the upper surface of the base plate 1, and an auxiliary structure 5 provided on the arc surface of the guardrail 2.

[0032] In the embodiments of this utility model, please refer to Figures 1 and 4. The adjustment structure 4 includes two support rods 401, which are fixedly connected to the base plate 1. Adjustment frames 402 are slidably connected to the surfaces of both support rods 401. A positioning rod 403 is threaded into one side of each adjustment frame 402. Two positioning holes 404 are formed on the surface of the support rods 401, and the positioning rod 403 is slidably connected to the inner wall of the positioning hole 404. A main support 405 is fixedly connected to the upper surface of the two adjustment frames 402. A sliding rod 406 is fixedly connected to one side of each adjustment frame 402. A slider 407 is slidably connected to the arc surface of the sliding rod 406. A limiting rod 408 is threaded into the side of the two sliders 407 that is close to each other. An auxiliary support 409 is fixedly connected to the upper surface of the two sliders 407. A tarpaulin 410 is fixedly connected to the arc surface of the auxiliary support 409. The end of the tarpaulin 410 away from the auxiliary support 409 is connected to the main support. 405 is fixedly connected, and the main support 405 and auxiliary support 409 are used to shield and protect the top of the guardrail 2. The main support 405 and auxiliary support 409 can be conveniently stored on one side of the inner wall of the guardrail 2 for easy management by the user. A ring 411 is fixedly connected to the end of the slide rod 406 away from the adjustment frame 402. Two round rods 412 are fixedly connected to the upper surface of the base plate 1 at the position corresponding to the slide rod 406. The arc surface of the round rod 412 is slidably connected to the ring 411. The ring 411 and the round rod 412 work together to further support the slide rod 406, making the support effect of the slide rod 406 more stable. The main support 405 and auxiliary support 409 are made of aluminum alloy frame, which has the characteristics of high strength, lightweight and low cost. The tarpaulin 410 is made of PVC coated polyester fabric, which has good sun protection and rain protection effect and long service life.

[0033] In this embodiment of the utility model, please refer to Figure 5. The auxiliary structure 5 includes a toolbox 51, which is fixedly connected to the guardrail 2. Several auxiliary rings 52 are slidably connected to the arc surface of the guardrail 2. Elastic ropes 53 are fixedly connected to the outer surface of the auxiliary rings 52. An auxiliary frame 54 is fixedly connected to the end of the elastic rope 53 away from the auxiliary rings 52. The cross-section of the auxiliary frame 54 is "L"-shaped. A clamping plate 56 is slidably connected to the surface of the auxiliary frame 54. An auxiliary rod 55 is rotatably connected to the inner wall of the auxiliary frame 54. The arc surface of the auxiliary rod 55 is threadedly connected to the clamping plate 56. The toolbox 51 is used to temporarily store tools and to facilitate... The user provides a workbench, uses the auxiliary frame 54 and clamp 56 to clamp the tool, and uses the elastic rope 53 and auxiliary ring 52 to connect the tool to the guardrail 2 to prevent the tool from falling out of the hand. Several baffles 57 are fixedly connected to the surface of the tool box 51. The baffles 57 are used to block the gap of the guardrail 2 at the position of the tool box 51 to prevent the tool from falling. Several anti-slip protrusions are fixedly connected to the end of the auxiliary rod 55 away from the auxiliary frame 54. The anti-slip protrusions are evenly distributed on the auxiliary rod 55. The anti-slip protrusions increase the friction at the operating end of the auxiliary rod 55, making it convenient for the user to rotate the auxiliary rod 55.

[0034] The working principle of the multi-functional protective fence for high-altitude operations provided by this utility model is as follows: By setting the adjustment structure 4, firstly rotate the positioning rods 403 on the two adjustment frames 402. The positioning rods 403 move away from the positioning holes 404 on the support rod 401 along the adjustment frame 402 by means of threads, releasing the limitation on the adjustment frame 402. At this time, the adjustment frame 402 can be moved upward. During this process, the adjustment frame 402 moves upward along the support rod 401, driving the main support 405 and the sliding rod 406 to move. The sliding rod 406 then drives the auxiliary support 409 to move upward through the slider 407, so that the main support 405 and the auxiliary support 409 move upward synchronously until the positioning rod 403 is aligned with the positioning hole 404 at the upper end of the support rod 401. Then, rotate the positioning rod 403 in the opposite direction to move the positioning rod 403 into the positioning hole 404. At this time, the adjustment frame 402 is fixed to the support rod 401. At the top, the user then rotates the two limiting rods 408. The limiting rods 408, with the help of threads, move along the slider 407 away from the slide rod 406, releasing the limitation on the slider 407. The auxiliary support 409 is then moved away from the main support 405. During this process, the auxiliary support 409 drives the tarpaulin 410 to open. The auxiliary support 409 drives the slider 407 to move along the slide rod 406. After the tarpaulin 410 is fully opened, the limiting rods 408 are rotated in the opposite direction to fix the position of the two sliders 407. The ring 411 and the round rod 412 are used to further support the slide rod 406, making the support effect of the slide rod 406 more stable. The main support 405 and the auxiliary support 409 are made of aluminum alloy frame, which has the characteristics of high strength, lightweight and low cost. The tarpaulin 410 is made of PVC coated polyester cloth, which has good sun protection and rain protection effect and long service life.

[0035] By setting up the auxiliary structure 5, the auxiliary frame 54 and clamp 56 are first placed on the handle of the working tool. The auxiliary rod 55 is rotated, and the auxiliary rod 55 drives the clamp 56 to move along the auxiliary frame 54 via the thread. The clamp 56 moves close to the auxiliary frame 54 to clamp the working tool. Then the tool is placed into the tool box 51. Similarly, the remaining clamp 56 and auxiliary frame 54 are used to clamp the tools that need to be used. The auxiliary frame 54 is connected to the guardrail 2 through the elastic rope 53 and the auxiliary ring 52, which can effectively prevent the tool from falling from a height after being released. The baffle 57 is used to block the gap of the guardrail 2 at the position of the tool box 51 to prevent the tool from falling. The anti-slip protrusion increases the friction at the operating end of the auxiliary rod 55, making it convenient for the user to rotate the auxiliary rod 55.

[0036] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-functional protective fence for overhead working, characterized in that, include: A base plate (1) is provided, and a guardrail (2) is fixedly connected to the upper surface of the base plate (1). A door panel (3) is rotatably connected to one side of the guardrail (2). An adjustment structure (4) is provided on the upper surface of the base plate (1). The adjustment structure (4) includes two support rods (401). The two support rods (401) are fixedly connected to the base plate (1). An adjustment frame (402) is slidably connected to the surface of each of the two support rods (401). A positioning rod (403) is threaded into one side of the adjustment frame (402). Two positioning holes (404) are opened on the surface of the support rod (401). The positioning rod (403) and the positioning hole (404) are connected to each other. The inner wall of the two adjustment frames (402) is slidably connected. The upper surfaces of the two adjustment frames (402) are fixedly connected to the main support (405). The sides of the two adjustment frames (402) are fixedly connected to the slide rods (406). The arc surfaces of the slide rods (406) are slidably connected to the sliders (407). The sides of the two sliders (407) that are close to each other are threaded with limit rods (408). The upper surfaces of the two sliders (407) are fixedly connected to the auxiliary support (409). The arc surfaces of the auxiliary support (409) are fixedly connected to the tarpaulin (410). The end of the tarpaulin (410) away from the auxiliary support (409) is fixedly connected to the main support (405).

2. The multi-functional protective fence for overhead working according to claim 1, characterized in that, A ring (411) is fixedly connected to one end of the slide rod (406) away from the adjustment frame (402). Two round rods (412) are fixedly connected to the upper surface of the base plate (1) at the position corresponding to the slide rod (406). The arc surface of the round rod (412) is slidably connected to the ring (411).

3. The multi-functional protective fence for high-altitude operations according to claim 1, characterized in that, The main support (405) and auxiliary support (409) are aluminum alloy frames.

4. The multi-functional protective fence for overhead working according to claim 1, characterized in that, The tarpaulin (410) is a PVC-coated polyester fabric.

5. A multi-functional protective fence for high-altitude operations according to claim 1, characterized in that, The arc surface of the guardrail (2) is provided with an auxiliary structure (5). The auxiliary structure (5) includes a tool box (51). The tool box (51) is fixedly connected to the guardrail (2). Several auxiliary rings (52) are slidably connected to the arc surface of the guardrail (2). An elastic rope (53) is fixedly connected to the outer surface of the auxiliary ring (52). An auxiliary frame (54) is fixedly connected to the end of the elastic rope (53) away from the auxiliary ring (52). The cross section of the auxiliary frame (54) is "L". A clamp (56) is slidably connected to the surface of the auxiliary frame (54). An auxiliary rod (55) is rotatably connected to the inner wall of the auxiliary frame (54). The arc surface of the auxiliary rod (55) is threadedly connected to the clamp (56).

6. A multi-functional protective fence for high-altitude operations according to claim 5, characterized in that, Several baffles (57) are fixedly connected to the surface of the toolbox (51).

7. A multi-functional protective fence for high-altitude operations according to claim 5, characterized in that, The auxiliary rod (55) has a number of anti-slip protrusions fixedly connected to one end away from the auxiliary frame (54), and the number of anti-slip protrusions are evenly distributed on the auxiliary rod (55).

Images