Wear-resistant electric power fitting

Abstract

The utility model discloses a wear-resistant electric power fitting comprising a base frame, the top of the base frame is equidistantly provided with five movable grooves along the circumference, the side wall of the base frame is equidistantly and fixedly connected with five first arc-shaped plates along the circumference, and the five first arc-shaped plates and the five movable grooves are in one-to-one correspondence; first arc-shaped clamping plates are arranged on the inner walls of the first arc-shaped plates, connecting rods are fixedly connected to one sides of the first arc-shaped clamping plates, and one ends of the connecting rods extend into the adjacent movable grooves. According to the utility model, the base frame, the first arc-shaped clamping plate, the clamping assembly and other parts are arranged, when the electric power fitting is installed among a plurality of cables, the plurality of cables are sleeved in the first arc-shaped plate around the base frame, and through the arrangement of the clamping assembly, synchronous clamping and fixing of five cables can be completed at the same time; the installation efficiency of the wear-resistant electric power fitting is further improved, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power fittings, in particular to a wear-resistant electric power fitting. Background Technique

[0002] Electric power fittings are metal accessories that connect and combine various devices in the power system and play a role in transmitting mechanical loads, electrical loads, and certain protection functions. For example, during the cable laying process, cables need to be fixed through cable clamps.

[0003] A Chinese patent document with the publication number CN 219498815 U provides an electric power fitting, including: a base frame, the base frame includes a base frame body and at least two placement grooves annularly arranged along the outer side of the base frame body; limiting members corresponding to the placement grooves one by one, the limiting members include a pressing cover and a connecting part, a placement space is formed between the pressing cover and the placement groove, and the connecting part is connected to the outer side of the base frame body in a manner that the fixed position is adjustable, so that the size of the placement space changes with the adjustment of the fixed position; the cables are fixed through the placement spaces formed by multiple mutually cooperating placement grooves and limiting members, which can be applicable to usage scenarios with different numbers of cables and improve the usage range of the device;

[0004] In the electric power fitting in the above solution, since multiple cables are fixed respectively through the limiting members and fixing members evenly distributed around the circumference, it is necessary to turn multiple bolts during the installation of the electric power fitting, lacking a certain degree of flexibility, being inconvenient for later replacement and maintenance, and affecting the installation efficiency of the electric power fitting. Therefore, the utility model designs a wear-resistant electric power fitting to solve the problems existing in the prior art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wear-resistant electric power fitting to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A wear-resistant electric power fitting, including: a base frame, five movable grooves are equidistantly arranged along the circumference at the top of the base frame, five first arc-shaped plates are fixedly connected to the side wall of the base frame equidistantly along the circumference, the five first arc-shaped plates correspond to the five movable grooves one by one, a first arc-shaped clamping plate is arranged on the inner wall of the first arc-shaped plate, and one side of the first arc-shaped clamping plate is fixedly connected with a connecting rod, one end of the connecting rod extends into the adjacent movable groove, a clamping assembly is arranged between the top of one end of the five connecting rods and the top of the base frame, a second arc-shaped plate is hinged at one end of the first arc-shaped plate, and a second arc-shaped clamping plate is fixedly connected to the inner wall of the second arc-shaped plate, and a limiting assembly is arranged between one end of the second arc-shaped plate and the side wall of the base frame.

[0007] Preferably, both sides of one end of the connecting rod are fixedly connected with sliders, the inner wall of the movable groove is provided with sliding grooves, and the connecting rod is slidably installed in the sliding grooves on the inner wall of the movable groove through the sliders on both sides of one end.

[0008] Preferably, the clamping assembly includes: an adjusting bolt, the adjusting bolt is rotatably installed at the middle position of the top of the base frame, a nut is threadedly installed on the surface of the adjusting bolt, and five hinge rods are hingedly installed at equal intervals along the circumference at the bottom of the nut, and one end of the hinge rod is hingedly installed at the top of one end of the adjacent connecting rod through a movable groove.

[0009] Preferably, a bearing is arranged on the surface of the lower end of the adjusting bolt, and the inner ring of the bearing is fixedly connected with the surface of the adjusting bolt, and the outer ring of the bearing is fixedly connected with the inside of the base frame.

[0010] Preferably, the limiting assembly includes: a positioning sleeve and a connecting block, the positioning sleeve is fixedly installed on the outer wall of one end of the second arc-shaped plate, the connecting block is fixedly installed on the side wall of the base frame, a T-shaped movable rod is movably penetrated through the middle of the connecting block, and one end of the T-shaped movable rod extends into the positioning sleeve. A fixing ring is fixedly installed on the surface of one end of the T-shaped movable rod, and one side of the fixing ring is placed on the surface of one side of the positioning sleeve. A return spring is sleeved on the middle of the T-shaped movable rod, and one end of the return spring is fixedly connected with one side of the fixing ring, and the other end of the return spring is fixedly connected with one side of the connecting block.

[0011] Preferably, both the first arc-shaped clamping plate and the second arc-shaped clamping plate are made of rubber, and rubber protrusions are evenly distributed on the surfaces of the first arc-shaped clamping plate and the second arc-shaped clamping plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the arrangement of components such as the base frame, the first arc-shaped clamping plate and the clamping assembly, when installing the power hardware between multiple cables, after sleeving multiple cables inside the first arc-shaped plates around the base frame, through the arrangement of the clamping assembly, the synchronous clamping and fixing of five cables can be completed at the same time, further improving the installation efficiency of the wear-resistant power hardware and being convenient for operation;

[0014] 2. Through the arrangement of components such as the base frame, the second arc-shaped plate and the limiting assembly, since the other end of the second arc-shaped plate is hingedly installed at one end of the first arc-shaped plate through a rotating shaft, the second arc-shaped plate can be freely flipped around the hinge point at this time, so as to facilitate the placement of the cable, and through the limiting assembly between one end of the second arc-shaped plate and the side wall of the base frame, it is convenient for the quick disassembly and assembly of the wear-resistant power hardware on the cable. Description of the Drawings

[0015] Figure 1It is the front view schematic diagram of the present utility model;

[0016] Figure 2 It is of the present utility model Figure 1 The enlarged schematic diagram of the structure at A in it;

[0017] Figure 3 It is the front sectional view schematic diagram of the present utility model.

[0018] In the figure: 1, base frame; 101, movable groove; 2, first arc-shaped plate; 3, first arc-shaped clamping plate; 301, connecting rod; 4, second arc-shaped plate; 5, second arc-shaped clamping plate; 6, clamping assembly; 601, adjusting bolt; 602, nut; 603, hinged rod; 7, limiting assembly; 701, positioning sleeve; 702, connecting block; 703, T-shaped movable rod; 704, fixed ring; 705, return spring. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0020] Please refer to Figures 1-3 , an embodiment provided by the present utility model: a wear-resistant electric power fitting, including: a base frame 1, five movable grooves 101 are equidistantly arranged along the circumference at the top of the base frame 1, five first arc-shaped plates 2 are fixedly connected to the side wall of the base frame 1 along the circumference at equal intervals, the five first arc-shaped plates 2 correspond to the five movable grooves 101 one by one, a first arc-shaped clamping plate 3 is arranged on the inner wall of the first arc-shaped plate 2, and a connecting rod 301 is fixedly connected to one side of the first arc-shaped clamping plate 3, one end of the connecting rod 301 extends into the adjacent movable groove 101, a clamping assembly 6 is arranged between the tops of one ends of the five connecting rods 301 and the top of the base frame 1. Through the arrangement of the clamping assembly 6, the synchronous clamping and fixing of five cables can be completed at the same time, further improving the installation efficiency of the wear-resistant electric power fitting and being convenient for operation. A second arc-shaped plate 4 is hinged at one end of the first arc-shaped plate 2, and a second arc-shaped clamping plate 5 is fixedly connected to the inner wall of the second arc-shaped plate 4. A limiting assembly 7 is arranged between one end of the second arc-shaped plate 4 and the side wall of the base frame 1. Through the arrangement of the limiting assembly 7, it is convenient for the quick disassembly and assembly of the wear-resistant electric power fitting on the cable.

[0021] Please refer to Figure 3In an embodiment of the present utility model: Both sides of one end of the connecting rod 301 are fixedly connected with sliders. A chute is provided on the inner wall of the movable groove 101. The connecting rod 301 is slidably installed in the chute on the inner wall of the movable groove 101 through the sliders on both sides of one end. By slidably installing one end of the connecting rod 301 inside the movable groove 101, the stability of the movement of the connecting rod 301 is further improved.

[0022] Please refer to Figure 1 and Figure 3 In an embodiment of the present utility model: The clamping assembly 6 includes: an adjusting bolt 601, which is rotatably installed at the middle position of the top of the base frame 1. A nut 602 is threadedly installed on the surface of the adjusting bolt 601. Five hinge rods 603 are hingedly installed at the bottom of the nut 602 at equal intervals along the circumference. One end of the hinge rod 603 is hingedly installed at the top of one end of the adjacent connecting rod 301 through the movable groove 101. During the installation of multiple cables, first, open the five second arc-shaped plates 4, then sleeved the cable inside the first arc-shaped plate 2 on the side wall of the wear-resistant electric power fitting, and then close the second arc-shaped plate 4. The limiting assembly 7 is used to limit one end of the second arc-shaped plate 4. Then rotate the adjusting bolt 601. Since the nut 602 threadedly installed on the surface of the adjusting bolt 601 is respectively hingedly installed with one end of the corresponding connecting rod 301 through the hinge rod 603 at the bottom, which plays a guiding role for the nut 602. When the adjusting bolt 601 rotates, the nut 602 moves vertically on the surface of the adjusting bolt 601. When the nut 602 descends, the hinge rod 603 hinged at the bottom of the nut 602 deflects and pushes the corresponding connecting rod 301 to move away from the adjusting bolt 601, so that the other end of the connecting rod 301 drives the first arc-shaped clamping plate 3 to approach the surface of the cable, so that the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 5 clamp both sides of the cable. In this way, the synchronous clamping and fixing of five cables can be completed at the same time, further improving the installation efficiency of the wear-resistant electric power fitting and being convenient for operation.

[0023] Please refer to Figure 3 In an embodiment of the present utility model: A bearing is provided on the surface of the lower end of the adjusting bolt 601, and the inner ring of the bearing is fixedly connected with the surface of the adjusting bolt 601, and the outer ring of the bearing is fixedly connected with the inside of the base frame 1. Through the setting of the bearing, the stability of the rotation of the adjusting bolt 601 is improved, and a rotating cap is fixedly connected to the top of the adjusting bolt 601, which is convenient for the rotation of the adjusting bolt 601.

[0024] Please refer to Figures 1-2, in the embodiment of the present utility model: The limit assembly 7 includes a positioning sleeve 701 and a connecting block 702. The positioning sleeve 701 is fixedly installed on the outer wall of one end of the second arc-shaped plate 4, and the connecting block 702 is fixedly installed on the side wall of the base frame 1. A T-shaped movable rod 703 is movably penetrated through the middle of the connecting block 702, and one end of the T-shaped movable rod 703 extends into the interior of the positioning sleeve 701. A fixing ring 704 is fixedly installed on the surface of one end of the T-shaped movable rod 703, and one side of the fixing ring 704 is placed on the surface of one side of the positioning sleeve 701. A return spring 705 is sleeved on the middle of the T-shaped movable rod 703, and one end of the return spring 705 is fixedly connected to one side of the fixing ring 704, and the other end of the return spring 705 is fixedly connected to one side of the connecting block 702. When it is necessary to open the second arc-shaped plate 4, by pulling the T-shaped movable rod 703, one end of the T-shaped movable rod 703 is moved out of the interior of the positioning sleeve 701. At this time, the limit of the T-shaped movable rod 703 on one end of the second arc-shaped plate 4 is released. Since the other end of the second arc-shaped plate 4 is hinged and installed at one end of the first arc-shaped plate 2, the second arc-shaped plate 4 can be freely flipped around the hinge point at this time, so as to facilitate the placement of the cable. Through this method, it is convenient to quickly disassemble and assemble the wear-resistant electrical fittings on the cable.

[0025] Please refer to Figure 1 , in the embodiment of the present utility model: Both the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 5 are made of rubber, and rubber protrusions are evenly distributed on the surfaces of the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 5. When the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 5 clamp the cable, through the rubber protrusions on the surfaces of the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 5, the friction between the cable and the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 5 after clamping is increased, and the stability of the cable clamping is improved.

[0026] Working principle: During the use of the wear-resistant electric power fitting, by pulling the T-shaped movable rod 703, one end of the T-shaped movable rod 703 is moved out of the inside of the positioning sleeve 701. At this time, the limit of the T-shaped movable rod 703 at one end of the second arc-shaped plate 4 is released. Since the other end of the second arc-shaped plate 4 is hinged and installed at one end of the first arc-shaped plate 2, the second arc-shaped plate 4 can be freely rotated around the hinge point at this time. At this time, multiple cables are placed inside the first arc-shaped plate 2, the second arc-shaped plate 4 is closed, and then the T-shaped movable rod 703 is released. Under the elastic reset action of the reset spring 705, one end of the T-shaped movable rod 703 limits one end of the second arc-shaped plate 4. Then, the adjusting bolt 601 is rotated. Since the nuts 602 installed on the surface of the adjusting bolt 601 are respectively hinged and installed at one end of the corresponding connecting rods 301 through the hinge rods 603 at the bottom, which play a guiding role for the nuts 602. During the rotation of the adjusting bolt 601, the nuts 602 move vertically on the surface of the adjusting bolt 601. During the downward movement of the nuts 602, the hinge rods 603 hinged at the bottom of the nuts 602 deflect and push the corresponding connecting rods 301 to move away from the adjusting bolt 601, so that the other end of the connecting rod 301 drives the first arc-shaped clamping plate 3 to approach the surface of the cable, so that the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 5 clamp both sides of the cable, realizing the synchronous clamping of multiple cables. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A wear-resistant electrical hardware, comprising: A base frame (1), characterized in that: the top of the base frame (1) is provided with five movable grooves (101) at equal intervals along the circumference, the side wall of the base frame (1) is fixedly connected with five first arc-shaped plates (2) at equal intervals along the circumference, the five first arc-shaped plates (2) correspond to the five movable grooves (101) one by one, the inner wall of the first arc-shaped plate (2) is provided with a first arc-shaped clamping plate (3), and one side of the first arc-shaped clamping plate (3) is fixedly connected with a connecting rod (301), and the connecting rod (301) is fixedly connected to the inner wall of the first arc-shaped clamping plate (3). One end of the connecting rod (301) extends to the inside of the adjacent movable groove (101), and a clamping assembly (6) is arranged between the top of one end of the five connecting rods (301) and the top of the base frame (1), a second arc plate (4) is hingedly installed at one end of the first arc plate (2), and a second arc clamping plate (5) is fixedly connected to the inner wall of the second arc plate (4), and a limiting assembly (7) is arranged between one end of the second arc plate (4) and the side wall of the base frame (1).

2. The wear-resistant electrical hardware according to claim 1, characterized in that: Slide blocks are fixedly connected to both sides of one end of the connecting rod (301), and a slide block is provided on the inner wall of the movable groove (101). The connecting rod (301) is slidably installed in the slide block on the inner wall of the movable groove (101) through the slide blocks on both sides of one end.

3. The wear-resistant electrical hardware according to claim 1, characterized in that: The clamping assembly (6) comprises: an adjusting bolt (601), the adjusting bolt (601) being rotatably mounted at the middle position of the top of the base frame (1), a nut (602) being threadedly mounted on the surface of the adjusting bolt (601), and five hinged rods (603) being hingedly mounted at equal intervals along the circumference at the bottom of the nut (602), one end of the hinged rod (603) being hingedly mounted on the top of one end of an adjacent connecting rod (301) via a movable groove (101).

4. The wear-resistant electrical hardware according to claim 3, characterized in that: A bearing is provided on the surface of the lower end of the adjusting bolt (601), and the inner ring of the bearing is fixedly connected to the surface of the adjusting bolt (601), and the outer ring of the bearing is fixedly connected to the inside of the base frame (1).

5. The wear-resistant electrical hardware according to claim 1, characterized in that: The limiting assembly (7) comprises: a positioning sleeve (701) and a connecting block (702), wherein the positioning sleeve (701) is fixedly mounted on the outer wall of one end of the second arc-shaped plate (4), and the connecting block (702) is fixedly mounted on the side wall of the base frame (1); a T-shaped movable rod (703) is movably arranged in the middle of the connecting block (702), and one end of the T-shaped movable rod (703) extends to the interior of the positioning sleeve (701); a fixing ring (704) is fixedly mounted on the surface of one end of the T-shaped movable rod (703), and one side of the fixing ring (704) is mounted on the surface of one side of the positioning sleeve (701); a reset spring (705) is sleeved on the middle of the T-shaped movable rod (703), and one end of the reset spring (705) is fixedly connected to one side of the fixing ring (704), and the other end of the reset spring (705) is fixedly connected to one side of the connecting block (702).

6. The wear-resistant electrical hardware according to claim 1, characterized in that: The first arc-shaped clamping plate (3) and the second arc-shaped clamping plate (5) are both made of rubber material, and rubber protrusions are evenly distributed on the surfaces of the first arc-shaped clamping plate (3) and the second arc-shaped clamping plate (5).

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