Electric power fitting stay wire hoop

Abstract

The utility model provides an electric power fitting stay wire hoop, and relates to the stay wire hoop technical field, the electric power fitting stay wire hoop comprises a first hoop body and a second hoop body, one ends of two second groove rods are respectively fixedly connected with two ends of the first hoop body, the inner wall of the first groove rod is in sliding connection with a first sliding rod, and the inner wall of the first sliding rod is in sliding connection with a second sliding rod. A first sliding rod is arranged on the first hoop body, a second sliding rod is arranged on the second hoop body, a threaded rod is fixedly connected to one side of the first sliding rod, a threaded ring is connected to the outer surface of the threaded rod in a threaded mode, and a round rod is fixedly connected to one side of the second sliding rod. Then the threaded ring is rotated to move on the outer surface of the screw rod towards the direction of the first groove rod, one side of the threaded ring is pressed on the outer surface of the first groove rod to fix the position of the first sliding rod, then the electric wire can be wound on the outer surfaces of the cylinder and the round rod to connect the electric wire with the hoop, and the situation that the electric wire abuts against the surface of the hoop below and is bent is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire clamps, in particular to an electric power hardware wire clamp. Background Art

[0002] The power wire clamp is a ring-shaped metal product used to keep the cable sheath in close contact with facilities such as suspension poles or cable bridges when laying power lines and telephone lines. Its main function is to fix the wires to prevent them from shaking, loosening or being damaged by external forces, thus ensuring the safe operation of the power lines.

[0003] When using a wire clamp to install wires on the surface of a utility pole, the end of the wire away from the clamp will be connected to the ground so that the wire and the pole form a certain angle. When two relatively close wire clamps are installed, when the wire on the upper clamp is connected to the ground, the end close to the clamp may touch the surface of the lower clamp, causing the wire to bend and wear, affecting normal use. Utility Model Content

[0004] The utility model aims to solve the problem that when a wire clamp is used to install wires on the surface of a utility pole, the end of the wire away from the clamp will be connected to the ground so that the wire and the utility pole form a certain angle. When two relatively close wire clamps are installed, when the wire on one side of the upper clamp is connected to the ground, a section close to the clamp may abut against the surface of the lower clamp, causing the wire to bend and wear and affecting normal use. A power hardware wire clamp is proposed.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: an electric power hardware wire clamp, comprising a first clamp body and a second clamp body, wherein bolts are slidably inserted into the inner walls of the first clamp body and the second clamp body, and nuts are threadedly connected to the outer surfaces of the bolts, and expansion devices are arranged at both ends of the first clamp body and the second clamp body, wherein the expansion device comprises two first slotted rods and two second slotted rods, and one end of the two first slotted rods are respectively fixedly connected to the two ends of the second clamp body, and one end of the two second slotted rods are respectively fixedly connected to the two ends of the first clamp body, the inner wall of the first slotted rod is slidably connected to the first sliding rod, one side of the first sliding rod is fixedly connected to a cylinder, one side of the first sliding rod is fixedly connected to a screw, the outer surface of the screw slides on the inner wall of the first slotted rod, the outer surface of the screw is threadedly connected to a threaded ring, the inner wall of the second slotted rod is slidably connected to the second sliding rod, and one side of the second sliding rod is fixedly connected to a round rod.

[0006] The effect achieved by the above components is: by setting the expansion device, when the first hoop body and the second hoop body are installed on the outer surface of the utility pole by bolts and nuts, the round rod will be inside the cylinder. When multiple wire clamps are installed on the outer surface of the utility pole, if the wire connected to the clamp will contact the clamp below and bend, the first sliding rod can be pulled to control the first sliding rod to slide on the inner wall of the first slot rod, and the second sliding rod can be driven by the cylinder and the round rod to slide on the inner wall of the second slot rod and move away from the first hoop body and the second hoop body, and then the threaded ring is rotated to make the threaded ring move on the outer surface of the screw rod toward the direction of the first slot rod to press one side against the outer surface of the first slot rod and fix the position of the first sliding rod, and then the wire can be wrapped around the outer surface of the cylinder and the round rod to connect the wire to the clamp to prevent the wire from hitting the surface of the clamp below and bending.

[0007] Preferably, the top ends of the first sliding rod and the second sliding rod are respectively fixedly connected with an L-shaped rod, and one side of the L-shaped rod slides on the top ends of the first slot rod and the second slot rod.

[0008] The effect achieved by the above-mentioned components is that when the first sliding rod and the second sliding rod slide on the inner walls of the first groove rod and the second groove rod, the bottom ends of the two L-shaped rods will slide on the top ends of the first groove rod and the second groove rod respectively, further limiting the angle between the first sliding rod and the first groove rod and the second sliding rod and the second groove rod, thereby avoiding as much as possible the angle between the first sliding rod or the second sliding rod and the first groove rod or the second groove rod from being deflected.

[0009] Preferably, one end of the screw rod away from the first sliding rod is fixedly connected with a stopper, and the length of the stopper is greater than the diameter of the screw rod.

[0010] The effect achieved by the above components is that the movement range of the threaded ring on the outer surface of the screw can be limited by setting the stopper, thereby preventing the threaded ring from falling and being lost when the outer surface of the screw moves outward.

[0011] Preferably, a plurality of protrusions are fixedly connected to the outer surface of the threaded ring, and the protrusions are distributed in a circle on the outer surface of the threaded ring.

[0012] The effect achieved by the above-mentioned components is that the rotation of the threaded ring can be controlled more conveniently by pressing the protrusions on the outer surface of the threaded ring with the hand without the hand slipping.

[0013] Preferably, a gasket is fixedly connected to one side of the threaded ring, and the gasket is made of rubber material.

[0014] The effect achieved by the above components is that by providing a rubber gasket, the side of the threaded ring provided with the gasket is pressed against the outer surface of the first slotted rod and fixed in position between the first sliding rod and the first slotted rod for greater stability.

[0015] Preferably, the outer surfaces of the first hoop body and the second hoop body are provided with an anti-slip device, which includes a fan-shaped block, the bottom end of which is fixedly connected to two elastic plastic rods, and the bottom end of the fan-shaped block is fixedly connected to a fan-shaped piece on the side away from the elastic plastic rods, and the fan-shaped piece is made of rubber material.

[0016] The effect achieved by the above-mentioned components is that when the clamp is installed on the outer surface of the electric pole, the two elastic plastic rods at the bottom end of the sector block can be clamped on the outer surfaces of the first clamp body and the second clamp body, so that the outer walls of the first clamp body and the second clamp body are located between the two elastic plastic rods and the sector piece, and the rubber sector piece is fixed on the outer surfaces of the first clamp body and the second clamp body. When the first clamp body and the second clamp body are tightly clamped on the outer surface of the electric pole, the friction force can be increased by the rubber sector piece to avoid the first clamp body and the second clamp body from sliding as much as possible.

[0017] Preferably, a convex strip is fixedly connected to the top end of the sector-shaped piece, and the top end of the convex strip is smaller than the bottom end.

[0018] The effect achieved by the above-mentioned components is: by arranging the conical convex strips, when the fan-shaped piece is attached to the outer surface of the electric pole, rainwater passing through the convex strips will flow from the convex strips to the direction of the fan-shaped block, and will not easily enter between the fan-shaped piece and the electric pole, thereby preventing rainwater from entering between the fan-shaped piece and the electric pole and remaining there for a long time, causing the fan-shaped piece to rot.

[0019] Preferably, a plurality of rectangular strips are fixedly connected to the outer surface of the sector-shaped block, and the rectangular strips are linearly distributed on the outer surface of the sector-shaped block.

[0020] The effect achieved by the above components is that the fan-shaped block can be more conveniently grasped by holding the rectangular strip on the outer surface of the fan-shaped block to disassemble and assemble the fan-shaped pieces.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, an expansion device is provided, and the first sliding rod is pulled to make the first sliding rod and the second sliding rod move in a direction away from the first hoop body and the second hoop body, and then the threaded ring is rotated to make the threaded ring move on the outer surface of the screw rod in the direction of the first slot rod to press one side against the outer surface of the first slot rod to fix the position of the first sliding rod, and then the wire can be wrapped around the outer surface of the cylinder and the round rod to connect the wire to the clamp, so as to avoid the wire hitting the surface of the clamp below and causing bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the second hoop body of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the first hoop body of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the first slot rod of the utility model;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the fan-shaped block of the utility model.

[0028] Legend: 1. First hoop; 2. Expansion device; 3. Anti-skid device; 4. Second hoop; 5. Bolt; 6. Nut; 21. First slotted rod; 22. First sliding rod; 23. Cylinder; 24. Second slotted rod; 25. Second sliding rod; 26. Round rod; 27. Screw; 28. Threaded ring; 29. ​​Protrusion; 210. Gasket; 211. Stop block; 212. L-shaped rod; 31. Fan-shaped block; 32. Elastic plastic rod; 33. Fan-shaped sheet; 34. Raised strip; 35. Rectangular strip. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-4As shown, an electric power hardware wire clamp comprises a first hoop body 1 and a second hoop body 4, the inner walls of the first hoop body 1 and the second hoop body 4 are slidably inserted with bolts 5, the outer surfaces of the bolts 5 are threadedly connected with nuts 6, expansion devices 2 are arranged at both ends of the first hoop body 1 and the second hoop body 4, the expansion device 2 comprises two first slotted rods 21 and two second slotted rods 24, one ends of the two first slotted rods 21 are respectively fixedly connected to the two ends of the second hoop body 4, one ends of the two second slotted rods 24 are respectively fixedly connected to the two ends of the first hoop body 1, the inner wall of the first slotted rod 21 is slidably connected with a first sliding rod 22, one side of the first sliding rod 22 is fixedly connected with a cylinder 23, one side of the first sliding rod 22 is fixedly connected with a screw 27, the outer surface of the screw 27 slides on the inner wall of the first slotted rod 21, the outer surface of the screw 27 is threadedly connected with a threaded ring 28, the inner wall of the second slotted rod 24 is slidably connected with a second sliding rod 25, one side of the second sliding rod 25 is fixedly connected There is a round rod 26. By setting an expansion device 2, when the first hoop body 1 and the second hoop body 4 are installed on the outer surface of the electric pole by bolts 5 and nuts 6, the round rod 26 will be inside the cylinder 23. When multiple wire clamps are installed on the outer surface of the electric pole, if the wire connected to the clamp contacts the clamp below and bends, the first sliding rod 22 can be pulled to control the first sliding rod 22 to slide on the inner wall of the first slotted rod 21, and the second sliding rod 25 is driven by the cylinder 23 and the round rod 26 to slide on the inner wall of the second slotted rod 24 in a direction away from the first hoop body 1 and the second hoop body 4, and then the threaded ring 28 is rotated to make the threaded ring 28 move on the outer surface of the screw 27 in the direction of the first slotted rod 21, and one side is pressed against the outer surface of the first slotted rod 21 to fix the position of the first sliding rod 22, and then the wire can be wrapped around the outer surface of the cylinder 23 and the round rod 26 to connect the wire to the clamp to prevent the wire from hitting the surface of the clamp below and bending.

[0030] Reference Figure 1-4 As shown, in this embodiment: the top ends of the first sliding rod 22 and the second sliding rod 25 are respectively fixedly connected with an L-shaped rod 212, and one side of the L-shaped rod 212 slides on the top ends of the first groove rod 21 and the second groove rod 24. When the first sliding rod 22 and the second sliding rod 25 slide on the inner walls of the first groove rod 21 and the second groove rod 24, the bottom ends of the two L-shaped rods 212 will slide on the top ends of the first groove rod 21 and the second groove rod 24 respectively, further limiting the angle between the first sliding rod 22 and the first groove rod 21 and the second sliding rod 25 and the second groove rod 24 to avoid as much as possible the deviation of the angle between the first sliding rod 22 or the second sliding rod 25 and the first groove rod 21 or the second groove rod 24.

[0031] Reference Figure 1-4As shown, in this embodiment: one end of the screw rod 27 away from the first sliding rod 22 is fixedly connected with a stopper 211, and the length of the stopper 211 is greater than the diameter of the screw rod 27. By setting the stopper 211, the movement range of the threaded ring 28 on the outer surface of the screw rod 27 can be limited to prevent the threaded ring 28 from falling and being lost when the outer surface of the screw rod 27 moves outward. The outer surface of the threaded ring 28 is fixedly connected with a plurality of protrusions 29, and the protrusions 29 are distributed in a circle on the outer surface of the threaded ring 28. By pressing the protrusions 29 on the outer surface of the threaded ring 28 with your hand, the rotation of the threaded ring 28 can be more conveniently controlled without slipping. A gasket 210 is fixedly connected to one side of the threaded ring 28, and the gasket 210 is made of rubber material. By setting the gasket 210 of rubber material, the one side of the threaded ring 28 provided with the gasket 210 is pressed against the outer surface of the first slot rod 21 and the position between the first sliding rod 22 and the first slot rod 21 is fixed more stably.

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment: the outer surfaces of the first hoop body 1 and the second hoop body 4 are provided with an anti-skid device 3, and the anti-skid device 3 includes a fan-shaped block 31, and the bottom end of the fan-shaped block 31 is fixedly connected to two elastic plastic rods 32, and the bottom end of the fan-shaped block 31 is fixedly connected to the side away from the elastic plastic rods 32. The fan-shaped piece 33 is made of rubber material. When the clamp is installed on the outer surface of the telephone pole, the two elastic plastic rods 32 at the bottom of the fan-shaped block 31 can be clamped on the outer surfaces of the first hoop body 1 and the second hoop body 4, so that the outer walls of the first hoop body 1 and the second hoop body 4 are located between the two elastic plastic rods 32 and the fan-shaped piece 33, and the rubber fan-shaped piece 33 is fixed on the outer surfaces of the first hoop body 1 and the second hoop body 4. When the first hoop body 1 and the second hoop body 4 are tightly clamped on the outer surface of the telephone pole, the rubber fan-shaped piece 33 can increase the friction force to avoid the first hoop body 1 and the second hoop body 4 from sliding as much as possible.

[0033] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment: the top of the fan-shaped piece 33 is fixedly connected with a convex strip 34, and the top size of the convex strip 34 is smaller than the bottom size. By setting the conical convex strip 34, when the fan-shaped piece 33 is attached to the outer surface of the electric pole, rainwater passing through the convex strip 34 will flow from the convex strip 34 to the direction of the fan-shaped block 31, and it is not easy to enter between the fan-shaped piece 33 and the electric pole, thereby preventing rainwater from entering between the fan-shaped piece 33 and the electric pole and remaining for a long time, causing the fan-shaped piece 33 to rot. The outer surface of the fan block 31 is fixedly connected with a plurality of rectangular strips 35, and the rectangular strips 35 are linearly distributed on the outer surface of the fan block 31. The fan block 31 can be more conveniently grasped at the rectangular strips 35 on the outer surface of the fan block 31 to disassemble and assemble the fan-shaped piece 33.

[0034] Working principle: When installing the metal clamp on the outer surface of the electric pole, first clamp the two elastic plastic rods 32 at the bottom of the fan-shaped block 31 on the outer surface of the first hoop body 1 and the second hoop body 4, so that the outer wall of the first hoop body 1 and the second hoop body 4 is located between the two elastic plastic rods 32 and the fan-shaped piece 33, fix the rubber fan-shaped piece 33 on the outer surface of the first hoop body 1 and the second hoop body 4, put the first hoop body 1 on one side of the electric pole, and then put the second hoop body 4 on the other side of the electric pole, so that the rubber fan-shaped piece 33 is against the outer surface of the electric pole, and the round rod 26 on the outer surface of the second sliding rod 25 at both ends of the first hoop body 1 is located inside the cylinder 23 on the outer surface of the first sliding rod 22 at both ends of the second hoop body 4, then pass the bolt 5 through the first hoop body 1 and the second hoop body 4, use The nut 6 is sleeved on the outer surface of the bolt 5 to connect the first hoop body 1 and the second hoop body 4. Then, the first sliding rod 22 can be pulled to control the first sliding rod 22 to slide on the inner wall of the first slotted rod 21. The second sliding rod 25 is driven by the cylinder 23 and the round rod 26 to slide on the inner wall of the second slotted rod 24 in a direction away from the first hoop body 1 and the second hoop body 4. Then, the threaded ring 28 is held at the protrusion 29 on the outer surface of the threaded ring 28 and rotated to make the threaded ring 28 move toward the first slotted rod 21 on the outer surface of the screw rod 27 to press the side with the rubber gasket 210 against the outer surface of the first slotted rod 21 to fix the position of the first sliding rod 22. Finally, the wires are wrapped around the outer surfaces of the cylinder 23 and the round rod 26 to connect the wires to the clamp.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An electric power hardware wire clamp, comprising a first clamp body (1) and a second clamp body (4), characterized in that: Bolts (5) are slidably inserted into the inner walls of the first hoop body (1) and the second hoop body (4), and nuts (6) are threadedly connected to the outer surfaces of the bolts (5). Expansion devices (2) are provided at both ends of the first hoop body (1) and the second hoop body (4), and the expansion devices (2) include two first slotted rods (21) and two second slotted rods (24), one end of the two first slotted rods (21) is fixedly connected to the two ends of the second hoop body (4), and one end of the two second slotted rods (24) is fixedly connected to the two ends of the first hoop body (1). The inner wall of the first grooved rod (21) is slidably connected to a first sliding rod (22), one side of the first sliding rod (22) is fixedly connected to a cylinder (23), one side of the first sliding rod (22) is fixedly connected to a screw rod (27), the outer surface of the screw rod (27) slides on the inner wall of the first grooved rod (21), the outer surface of the screw rod (27) is threadedly connected to a threaded ring (28), the inner wall of the second grooved rod (24) is slidably connected to a second sliding rod (25), one side of the second sliding rod (25) is fixedly connected to a round rod (26).

2. The electric power hardware wire clamp according to claim 1, characterized in that: The top ends of the first sliding rod (22) and the second sliding rod (25) are respectively fixedly connected to an L-shaped rod (212), and one side of the L-shaped rod (212) slides on the top ends of the first slot rod (21) and the second slot rod (24).

3. The electric power hardware wire clamp according to claim 2, characterized in that: One end of the screw rod (27) away from the first sliding rod (22) is fixedly connected to a stopper (211), and the length of the stopper (211) is greater than the diameter of the screw rod (27).

4. The electric power hardware wire clamp according to claim 3, characterized in that: A plurality of protrusions (29) are fixedly connected to the outer surface of the threaded ring (28), and the protrusions (29) are distributed in a circular pattern on the outer surface of the threaded ring (28).

5. The electric power hardware wire clamp according to claim 4, characterized in that: A gasket (210) is fixedly connected to one side of the threaded ring (28), and the gasket (210) is made of rubber material.

6. The electric power hardware wire clamp according to claim 5, characterized in that: The outer surfaces of the first hoop body (1) and the second hoop body (4) are provided with an anti-slip device (3), the anti-slip device (3) comprising a fan-shaped block (31), the bottom end of the fan-shaped block (31) being fixedly connected to two elastic plastic rods (32), and the bottom end of the fan-shaped block (31) being fixedly connected to a fan-shaped sheet (33) on a side away from the elastic plastic rods (32), the fan-shaped sheet (33) being made of rubber material.

7. The electric power hardware wire clamp according to claim 6, characterized in that: A convex strip (34) is fixedly connected to the top end of the sector-shaped piece (33), and the top end of the convex strip (34) is smaller than the bottom end.

8. The electric power hardware wire clamp according to claim 7, characterized in that: A plurality of rectangular strips (35) are fixedly connected to the outer surface of the sector-shaped block (31), and the rectangular strips (35) are linearly distributed on the outer surface of the sector-shaped block (31).

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