Anti-slip fixing device for electric power fittings

Abstract

The utility model relates to electric power fitting technical field, and disclose a kind of electric power fitting anti-slip fixing device, including first arc plate and second arc plate fixedly connected in its one side by bolt, further include: the rubber pad embedded in the inside of first arc plate and second arc plate, the side of the rubber pad is provided with air bag, and the air bag of both sides is respectively fixedly connected with the inner wall of first arc plate and second arc plate;Several air pipes are communicated in the bottom of air bag, and the other end of the air pipe is communicated with fixed sleeve, and the top of fixed sleeve is fixedly connected with the bottom of first arc plate and second arc plate;The utility model is installed after staff complete the device, if first arc plate and second arc plate slip, by the extrusion of gas in fixed sleeve, so air bag can push both sides rubber pad to move inboard, to improve the clamping force between first arc plate and second arc plate, avoid the phenomenon of slippage.

Description

Technical Field

[0001] This utility model relates to the field of power fittings technology, specifically to an anti-slip fixing device for power fittings. Background Technology

[0002] Power fittings are metal accessories used to connect and assemble various devices in a power system. They are mainly used to transmit mechanical and electrical loads and provide certain protective functions. When assembling a power system, clamps are often used to fix the conductors and crossarms on the pole. During installation, the clamps are directly fixed with bolts. However, conductors outdoors are affected by wind and may sway. This can not only cause the bolts to loosen but also cause the clamps to slip, thus affecting the stability of the power equipment. To address this issue, we provide an anti-slip fixing device for power fittings to solve the problems mentioned above. Utility Model Content

[0003] The purpose of this utility model is to provide an anti-slip fixing device for power fittings to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an anti-slip fixing device for power fittings, comprising a first arc-shaped plate and a second arc-shaped plate fixedly connected to one side thereon by bolts, and further comprising:

[0005] A rubber pad is embedded in the inner side of the first arc-shaped plate and the second arc-shaped plate. An air bladder is provided on one side of the rubber pad, and the air bladders on both sides are fixedly connected to the inner walls of the first arc-shaped plate and the second arc-shaped plate, respectively.

[0006] Several ventilation tubes are connected to the bottom of the airbag, and the other end of the ventilation tube is connected to a fixing sleeve. The top of the fixing sleeve is fixedly connected to the bottom of the first arc-shaped plate and the second arc-shaped plate.

[0007] A piston rod is slidably connected inside a fixed sleeve. The other ends of the piston rods on both sides are respectively fixedly connected to a third arc plate and a fourth arc plate. The opposing sides of the third arc plate and the fourth arc plate are fixedly connected by bolts. Both sides of the third arc plate are provided with a limit structure and a fixing structure used in conjunction with it.

[0008] Preferably, the limiting structure includes fixed blocks fixedly connected to both sides of the bottom of the third arc-shaped plate, and a movable rod is rotatably connected inside the fixed block, with a locking plate fixedly connected to both ends of the movable rod.

[0009] Preferably, the fixing structure includes fixing columns fixedly connected to both sides of the third arc-shaped plate, a limiting plate rotatably connected to the surface of the fixing column, a locking block fixedly connected to the surface of one side of the locking plate, and a locking groove for cooperating with the locking block opened at the other end of the limiting plate.

[0010] Preferably, one side of the rubber pad is fixedly connected with anti-slip protrusions, and the anti-slip protrusions are arranged at equal intervals.

[0011] Preferably, a limiting groove is provided on the upper and lower sides of one side of the card plate.

[0012] Preferably, the fixing sleeves and piston rods on both sides are arranged symmetrically at equal distances.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] After the device is installed by the staff, if the first and second arc-shaped plates slip, the gas inside the fixing sleeve is compressed, which causes the airbag to push the rubber pads on both sides inward. This increases the clamping force between the first and second arc-shaped plates, preventing slippage. Furthermore, the staff applies force to the clamping plate, ensuring that the bolts and nuts are positioned within the limiting groove. The combined use of the fixing structure and the clamping plate limits the clamping plate, preventing the bolts from loosening and causing the first and second arc-shaped plates to slip, thus affecting the normal operation of the power system. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the unfolded structure of the card plate of this utility model;

[0017] Figure 3 This is a schematic diagram of the rear view structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the first and second arc-shaped plates of this utility model separated.

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the third and fourth arc-shaped plates of this utility model.

[0020] In the diagram: 1. First arc-shaped plate; 2. Second arc-shaped plate; 3. Rubber pad; 4. Airbag; 5. Vent tube; 6. Fixing sleeve; 7. Piston rod; 8. Third arc-shaped plate; 9. Fourth arc-shaped plate; 10. Limiting structure; 101. Fixing block; 102. Movable rod; 103. Clamping plate; 11. Anti-slip protrusion; 12. Fixing structure; 121. Fixing column; 122. Limiting plate; 123. Clamping block; 13. Limiting groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 As shown, an anti-slip fixing device for power fittings includes a first arc-shaped plate 1 and a second arc-shaped plate 2 fixedly connected to one side by bolts. Rubber pads 3 are embedded on the inner sides of both the first and second arc-shaped plates 1 and 2. Anti-slip protrusions 11 are fixedly connected to one side of each rubber pad 3, and these protrusions are evenly distributed. When the device is installed on the surface of a utility pole, the anti-slip protrusions 11 increase the friction between the device and the pole. An airbag 4 is provided on one side of the rubber pad 3, and both airbags 4 are fixedly connected to the inner walls of the first and second arc-shaped plates 1 and 2, respectively. Several air pipes 5 are connected to the bottom of each airbag 4, and the other end of each air pipe 5 is connected to a fixing sleeve 6. The top of the fixing sleeve 6 is fixedly connected to the bottom of the first and second arc-shaped plates 1 and 2. A piston rod 7 is slidably connected inside the fixing sleeve 6. The other end of the stopper 7 is fixedly connected to the third arc plate 8 and the fourth arc plate 9 respectively. The opposite sides of the third arc plate 8 and the fourth arc plate 9 are fixedly connected by bolts. Both sides of the third arc plate 8 are provided with a limiting structure 10 and a fixing structure 12 used in conjunction with it. The limiting structure 10 includes a fixing block 101 fixedly connected to both sides of the bottom of the third arc plate 8. The fixing block 101 is rotatably connected to a movable rod 102. Both ends of the movable rod 102 are fixedly connected to a clamping plate 103. After the device is fixed, the operator rotates the clamping plate 103 so that the clamping plate 103 fits against the bolt and nut, thereby limiting the bolt and nut. Limiting grooves 13 are opened on the upper and lower sides of one side of the clamping plate 103. When the operator flips the clamping plate 103, the bolt and nut are located in the limiting groove 13, so as to better limit and fix the bolt and nut.

[0023] The fixing structure 12 includes fixing posts 121 fixedly connected to both sides of the third arc-shaped plate 8. A limiting plate 122 is rotatably connected to the surface of the fixing posts 121. A locking block 123 is fixedly connected to the surface of one side of the locking plate 103. A locking groove for cooperating with the locking block 123 is opened at the other end of the limiting plate 122. When the workers flip the two side plates 103, the workers can flip the limiting plate 122 so that the locking groove opened on the limiting plate 122 is located above the locking block 123, thereby limiting and fixing the rotated locking plate 103.

[0024] The two fixed sleeves 6 and piston rod 7 are symmetrically arranged at equal distances. This design allows the gas inside the fixed sleeve 6 to be compressed when the first arc plate 1 and the second arc plate 2 slide. This not only improves the stability between the first arc plate 1 and the second arc plate 2 and the third arc plate 8 and the fourth arc plate 9, but also allows gas to be delivered to the airbag 4.

[0025] Working principle: When installing the device, the worker first needs to attach the first arc-shaped plate 1 and the third arc-shaped plate 8 to the surface of the utility pole, then attach the second arc-shaped plate 2 and the fourth arc-shaped plate 9 to it, and tighten the bolts and nuts with external tools. Next, the worker flips the two side clamping plates 103 so that the bolts and nuts on both sides of the first arc-shaped plate 1, the second arc-shaped plate 2, the third arc-shaped plate 8, and the fourth arc-shaped plate 9 are located within the limiting grooves 13, thus limiting the bolts and nuts. Then, the worker flips the two side limiting plates 122 so that the slots on one side of the limiting plate 122 are located within the clamping block 12. Above 3, the flipped card plate 103 can be limited and fixed. After installation, the staff can fix other electrical fittings to the extension blocks on the first arc plate 1 and the second arc plate 2. When the first arc plate 1 and the second arc plate 2 slide downward, the first arc plate 1 and the second arc plate 2 will drive the fixing sleeve 6 to slide on the surface of the piston rod 7, so that the piston rod 7 can blow air into the vent pipe 5. Then the gas will enter the air bag 4, causing the air bag 4 to expand outward and drive the rubber pad 3 to stick tightly to the surface of the utility pole. This can further improve the clamping force between the first arc plate 1 and the second arc plate 2 and the utility pole.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power fitting anti-slip fixing device, comprising a first arc-shaped plate (1) and a second arc-shaped plate (2) fixedly connected to one side thereof by bolts, characterized in that, Also includes: A rubber pad (3) is embedded in the inner side of the first arc plate (1) and the second arc plate (2). An airbag (4) is provided on one side of the rubber pad (3). The airbags (4) on both sides are fixedly connected to the inner walls of the first arc plate (1) and the second arc plate (2), respectively. A plurality of ventilation tubes (5) are connected to the bottom of the airbag (4), and the other end of the ventilation tubes (5) is connected to a fixing sleeve (6). The top of the fixing sleeve (6) is fixedly connected to the bottom of the first arc plate (1) and the second arc plate (2). The piston rod (7) is slidably connected inside the fixed sleeve (6). The other ends of the piston rod (7) on both sides are respectively fixedly connected to the third arc plate (8) and the fourth arc plate (9). The third arc plate (8) and the fourth arc plate (9) are fixedly connected to each other by bolts. The third arc plate (8) is provided with a limit structure (10) on both sides and a fixing structure (12) used in conjunction with it.

2. The anti-slip fixing device for power fittings according to claim 1, characterized in that: The limiting structure (10) includes a fixing block (101) fixedly connected to both sides of the bottom of the third arc plate (8). The fixing block (101) is rotatably connected to a movable rod (102), and both ends of the movable rod (102) are fixedly connected to a clamping plate (103).

3. The anti-slip fixing device for power fittings according to claim 2, characterized in that: The fixed structure (12) includes fixed columns (121) fixedly connected to both sides of the third arc plate (8). A limiting plate (122) is rotatably connected to the surface of the fixed column (121). A card block (123) is fixedly connected to the surface of the card plate (103) on one side. A card groove is provided at the other end of the limiting plate (122) to cooperate with the card block (123).

4. The anti-slip fixing device for power fittings according to claim 1, characterized in that: The rubber pad (3) has anti-slip protrusions (11) fixedly connected to one side, and the anti-slip protrusions (11) are arranged at equal intervals.

5. The anti-slip fixing device for power fittings according to claim 2, characterized in that: Limiting grooves (13) are provided on the upper and lower sides of one side of the card plate (103).

6. The anti-slip fixing device for power fittings according to claim 1, characterized in that: The fixed sleeves (6) and piston rods (7) on both sides are symmetrically arranged at equal distances.

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