Power construction protection device

Abstract

The utility model discloses an electric power construction protection device, which relates to the technical field of electric power construction protection and comprises a plurality of unit fences and a plurality of adapters, each adapter comprises a support, plug connectors for fixing the unit fences are arranged on two sides of the inside of the support, each plug connector comprises an adjusting frame rotatably mounted in the support, and the adjusting frames are connected with the unit fences. Inserting grooves are symmetrically formed in the adjusting frame, inserting heads matched with the inserting grooves are symmetrically installed at one ends of the unit fences, a rotating shaft is fixedly connected to the top of the adjusting frame, and the upper end of the rotating shaft penetrates through the support to be fixedly sleeved with a rotating disc. According to the utility model, through the arrangement of the adapters, the adapters can be additionally arranged between the two unit fences at the corner of the protective fence when the protective fence is in an irregular shape on a construction site, and the angles of the two unit fences can be adjusted through the adapters, so that the trend of the protective fence on the two sides of the adapters can be adjusted, and the protective fence is more attached to the construction site; and the flexibility and adaptability of equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction protection, in particular to an electric power construction protection device. Background Art

[0002] During actual power construction, it is necessary to add obstacles or guardrails and other devices outside the construction site to protect the construction site. Existing power construction protection devices mainly rely on guardrails made of unit bars. The unit bars of these guardrails usually need to maintain a fixed angle during installation and can only form a simple straight shape. This structure can provide effective protection in most cases, but in actual power construction, irregular shapes such as polygonal construction sites often appear. This single guardrail lacks flexibility and adaptability, and is difficult to adjust and layout according to the shape of the actual site, affecting construction efficiency and safety. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention provides an electric power construction protection device, which solves the technical problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an electric power construction protection device, comprising a plurality of unit bars and a plurality of adapters, the adapter comprising a bracket, both sides of the interior of the bracket are provided with connectors for fixing the unit bars, the connector comprising an adjustment bracket rotatably installed in the bracket, slots are symmetrically provided inside the adjustment bracket, plugs adapted to the slots are symmetrically installed at one end of the unit bar, a rotating shaft is fixedly connected to the top of the adjustment bracket, the upper end of the rotating shaft passes through the bracket fixed sleeve and is provided with a turntable, and a limiting member is provided at the top of the bracket.

[0005] Furthermore, the limiting member includes a slider slidably mounted on the top of the bracket, both sides of the slider are rotatably connected to connecting rods, the ends of the connecting rods are rotatably mounted with plug blocks, the plug blocks are slidably mounted on the top of the bracket, and a plurality of circumferentially evenly distributed slots are provided on the turntable.

[0006] Furthermore, a sliding groove for the slider to slide is provided at the center of the top of the bracket, and a telescopic spring is fixedly installed on the inner wall of the sliding groove, and the end of the telescopic spring is fixedly connected to the side of the slider.

[0007] Furthermore, the inner walls of the two slots are symmetrically slidably connected to limit rods, a connecting rod is fixedly installed between the two limit rods on the same side, and limit holes for inserting the limit rods are opened on both sides of the plug.

[0008] Furthermore, a connecting spring is sleeved on the exterior of the limiting rod, and both ends of the connecting spring are fixedly mounted on the adjusting frame and the connecting rod respectively.

[0009] Furthermore, a plug connector is also provided at one end of the unit column away from the plug.

[0010] By means of the above technical solution, the utility model provides a power construction protection device, which has at least the following beneficial effects:

[0011] 1. By setting an adapter, the utility model can add an adapter between the two unit fences at the corner when the construction site is irregular in shape. The angle of the two unit fences can be adjusted through the adapter, so that the direction of the guardrails on both sides of the adapter can be adjusted, so that the guardrails can better fit the construction site and improve the flexibility and adaptability of the equipment.

[0012] 2. The utility model can realize the connection between the unit fence and the adapter by providing the plug and the connector, and can also realize the splicing of several unit fences, so as to facilitate the splicing of several unit fences to form a guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the adapter structure of the utility model;

[0016] Figure 3 This is an enlarged view of point A of the present utility model;

[0017] Figure 4 This is a schematic diagram of the unit column structure of the present utility model.

[0018] In the figure: 1. Unit column; 2. Adapter; 21. Bracket; 22. Connector; 221. Adjustment frame; 222. Slot; 223. Limit rod; 224. Connecting rod; 225. Connecting spring; 23. Rotating shaft; 24. Turntable; 25. Limiting piece; 251. Slider; 252. Connecting rod; 253. Insert block; 254. Slide; 255. Telescopic spring; 26. Slot; 3. Plug; 31. Limiting hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Existing power construction protection devices mainly rely on guardrails made of spliced ​​unit bars. The unit bars of these guardrails usually need to maintain a fixed angle during installation and can only form a simple straight line shape. This structure can provide effective protection in most cases, but in actual power construction, irregular shapes such as polygonal construction sites often appear. This single guardrail lacks flexibility and adaptability.

[0021] To solve the defects of the above-mentioned guardrails in protecting irregularly shaped construction sites, please refer to Figure 1-Figure 4 The utility model provides an electric power construction protection device that can flexibly adjust the direction of the guardrail at irregular-shaped construction sites. The protection device is based on a number of unit bars 1 and a number of adapters 2. The unit bars 1 can together form a guardrail. The adapter 2 is used to adjust the angle between the two unit bars 1, wherein the adapter 2 is provided with a bracket 21. The bracket 21 is arranged in an "I" shape. Both sides of the interior of the bracket 21 are provided with connectors 22 for fixing the unit bars 1. The connectors 22 are arranged to be rotatably installed in an adjustment frame 221 in the bracket 21. The interior of the adjustment frame 221 is symmetrically provided with slots 222. One end of the unit bar 1 is symmetrically provided with a plug 3 that is compatible with the slot 222. The unit bar 1 can be installed on the adapter 2 by inserting the plug 3 into the slot 222. The top of the adjustment frame 221 is fixedly connected to a rotating shaft 23. The upper end of the rotating shaft 23 passes through the bracket 21 and is fixed with a turntable. 24. The rotating shaft 23 passes through one end of the bracket 21 and is rotatably connected to the bracket 21. Rotating the rotating shaft 23 can drive the adjusting frame 221 to rotate. The rotation of the adjusting frame 221 can drive the unit fence 1 to rotate, so that the angle of the two unit fences 1 on the bracket 21 can be adjusted. A limiting member 25 is provided on the top of the bracket 21. The limiting member 25 is used to fix the turntable 24, and then the angle of the two unit fences 1 can be fixed. When in use, several unit fences 1 are spliced ​​together to form a guardrail. When the construction site is irregular in shape, an adapter 2 is added between the two unit fences 1 at its corner. The angle of the two unit fences 1 can be adjusted through the adapter 2, so that the direction of the guardrails on both sides of the adapter 2 can be adjusted, so that the guardrail is more fitted to the construction site, thereby improving the flexibility and adaptability of the equipment.

[0022] In order to realize the fixing effect of the above-mentioned limit member 25 on the rotating shaft 23, the limit member 25 is set as a slider 251 slidably installed on the top of the bracket 21, and both sides of the slider 251 are rotatably connected with a connecting rod 252. The end of the connecting rod 252 is rotatably installed with an insert block 253, and the insert block 253 is slidably installed on the top of the bracket 21. A plurality of circumferentially evenly distributed slots 26 are provided on the turntable 24, and a sliding groove 254 for the slider 251 to slide is provided in the center position of the top of the bracket 21. The inner wall of the sliding groove 254 is fixedly installed with a telescopic spring 255. The end of the telescopic spring 255 is fixedly connected to the side of the slider 251. When adjusting the angle of the two unit columns 1 , push the slider 251 to slide along the slide groove 254. At this time, the telescopic spring 255 is deformed, and the slider 251 drives the connecting rod 252 to rotate. The sliding block 253 of the connecting rod 252 slides, and the block 253 slides out of the slot 26, and then the rotating shaft 23 can be rotated to drive the unit column 1 to rotate. When the unit column 1 is rotated to adapt to the construction site, the slider 251 is released, and the slider 251 can be slid and reset by the elastic force of the telescopic spring 255, driving the block 253 to slide and reset, and the block 253 can be inserted into the corresponding slot 26, thereby limiting the turntable 24 and preventing the rotating shaft 23 from rotating, thereby completing the angle adjustment of the unit column 1.

[0023] After the plug 3 is inserted into the slot 222, in order to prevent the unit column 1 from falling off, the plug 3 needs to be further fixed. The inner walls of the two slots 222 are symmetrically slidably connected to the limit rods 223. A connecting rod 224 is fixedly installed between the two limit rods 223 on the same side. Limiting holes 31 for inserting the limit rods 223 are provided on both sides of the plug 3. The outer sleeve of the limit rod 223 is provided with a connecting spring 225. The two ends of the connecting spring 225 are respectively fixedly installed on the adjusting frame 221 and the connecting rod 224. The limiting rod 223 can enter the limiting hole 31 through the elastic force of the connecting spring 225, lock the plug 3, and prevent the plug 3 from falling off from the slot 222.

[0024] Multiple unit bars 1 need to be spliced ​​together to form a guardrail. Therefore, a connector 22 is also provided at the end of the unit bar 1 away from the plug 3. Similarly, by connecting the plugs 3 on several unit bars 1 with the adapters 2 on the adjacent unit bars 1 in turn, multiple unit bars 1 can be spliced. During the splicing process, the adapter 2 can be selectively added according to the shape of the construction site, and the angle of the unit bar 1 can be changed, which is suitable for construction sites of different shapes.

[0025] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power construction protection device, comprising a plurality of unit bars (1) and a plurality of adapters (2), characterized in that: The adapter (2) comprises a bracket (21), and both sides of the bracket (21) are provided with connectors (22) for fixing the unit column (1). The connector (22) comprises an adjustment frame (221) rotatably mounted in the bracket (21), and a slot (222) is symmetrically provided in the adjustment frame (221). A plug (3) adapted to the slot (222) is symmetrically mounted at one end of the unit column (1). The top of the adjustment frame (221) is fixedly connected with a rotating shaft (23), and the upper end of the rotating shaft (23) passes through the bracket (21) and is fixedly sleeved with a rotating disk (24). A limiting member (25) is provided at the top of the bracket (21).

2. The electric power construction protection device according to claim 1, characterized in that: The limiting member (25) comprises a slider (251) slidably mounted on the top of the bracket (21); both sides of the slider (251) are rotatably connected to connecting rods (252); an insert block (253) is rotatably mounted on the end of the connecting rod (252); the insert block (253) is slidably mounted on the top of the bracket (21); and a plurality of slots (26) uniformly distributed in the circumferential direction are provided on the turntable (24).

3. The electric power construction protection device according to claim 1, characterized in that: A sliding groove (254) for the slider (251) to slide is provided at the center of the top of the bracket (21), and a telescopic spring (255) is fixedly installed on the inner wall of the sliding groove (254), and the end of the telescopic spring (255) is fixedly connected to the side of the slider (251).

4. The electric power construction protection device according to claim 1, characterized in that: The inner walls of the two slots (222) are symmetrically slidably connected to the limiting rods (223), a connecting rod (224) is fixedly installed between the two limiting rods (223) on the same side, and limiting holes (31) for inserting the limiting rods (223) are provided on both sides of the plug (3).

5. The electric power construction protection device according to claim 4, characterized in that: The outer portion of the limiting rod (223) is sleeved with a connecting spring (225), and the two ends of the connecting spring (225) are respectively fixedly mounted on the adjustment frame (221) and the connecting rod (224).

6. The electric power construction protection device according to claim 1, characterized in that: The end of the unit column (1) away from the plug (3) is also provided with a plug connector (22).

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