Wiring device for electric power engineering

Abstract

The utility model relates to an electric power engineering wiring device, and aims to solve the technical problems that a current clamping structure is low in cable limiting stability and easy to loosen and shift, and the use effect is affected, the electric power engineering wiring device comprises a bottom plate, two clamping seats are movably installed on the upper surface of the bottom plate, arc-shaped clamps are installed on the upper surfaces of the clamping seats, and the arc-shaped clamps are arranged on the upper surfaces of the arc-shaped clamps. A plurality of limiting blocks are fixedly arranged on the side faces, opposite to the arc-shaped clamp, of the clamping base, and clamping blocks are fixedly arranged on the left side faces and the right side faces of the limiting blocks. According to the arc-shaped clamping pad, the reset strength can be improved through a toughness cavity formed by hexagonal holes, and the arc-shaped clamping pad can be shrunk when being pressed in cooperation with an arc-shaped strip groove; the elastic acting force generated by contraction can play an elastic supporting effect, so that the contact tightness with the cable can be ensured, the elastic clamping effect is achieved, and the cable connector has the advantages that the installation mode is simple, the cable installation position is fixed, the problems of loosening and deviation are solved, and the wiring stability is improved.

Description

Technical Field

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

[0002] The wiring device is generated to facilitate the application of wires. There are holes at both ends for inserting wires, which are used to tighten or loosen by screws. It is suitable for interconnecting a large number of wires and is widely used in electrical connection occasions of various industrial control cabinets and electrical cabinets.

[0003] At present, wiring devices are generally used in power engineering wiring work. For example, the patent document with the publication number CN202322471512.3 provides a power engineering wiring device, which can adjust the clamping spacing size with the cooperation of threaded rods, threaded holes, upper clamps and lower clamps. However, there are still some problems with such a structural setting. First, the shape of the cable is usually cylindrical, and the curvature is different due to the size, while the curvature of the clamping structure in the comparative document is fixed, which leads to low stability of the clamping limit, which easily causes the cable to loosen and affects the use effect. Therefore, a wiring device with stable clamping is needed. In view of this, we propose a power engineering wiring device. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a power engineering wiring device to solve the technical problems that the current clamping structure has low stability in limiting the cable, is easy to loosen and deviate, and affects the use effect.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an electric power engineering wiring device, including a bottom plate, two clamping seats are movably installed on the upper surface of the bottom plate, an arc-shaped clamp is installed on the upper surface of the clamping seat, and a plurality of limit blocks are fixedly provided on the side where the clamping seat and the arc-shaped clamp face each other, and a plurality of clamping blocks are fixedly provided on the left and right sides of the limit blocks;

[0006] The upper side of the clamping seat is provided with an arc-shaped clamping groove symmetrical to the arc-shaped clamp, the shape of the clamping block is rhombus-shaped, and arc-shaped clamping pads are installed on the sides of the clamping seat facing the arc-shaped clamp and located on both sides.

[0007] Preferably, a plurality of tough cavities are provided on the side wall of the arc-shaped clamping pad, and the tough cavities are composed of a plurality of hexagonal holes, and arc-shaped strip grooves are connected between the plurality of tough cavities.

[0008] Preferably, a movable groove is provided on the upper surface of the bottom plate, and a movable block combined with the movable groove is fixedly provided on the bottom side of the clamping seat, and the movable groove and the movable block are both convex in shape.

[0009] Preferably, a fixing plate is fixed on the front and rear side surfaces of the clamping seat, a connecting plate which is in contact with the fixing plate is fixed on the front and rear side surfaces of the arc-shaped clamp, a connecting block is fixed on the upper surface of the fixing plate, a connecting groove corresponding to the connecting block is provided on the plate wall of the connecting plate, a limiting slot is provided between the front and rear side surfaces of the connecting block, and a limiting plug block which is in contact with the upper surface of the connecting plate is inserted into the inside of the limiting slot.

[0010] Preferably, a slot that fits with the upper groove surface of the connecting block is formed on the upper surface of the limiting plug block, and an elastic pad is fixedly provided on the bottom side of the limiting plug block.

[0011] Preferably, a docking groove is provided between the clamping seat and the position where the arc-shaped clamping pad is installed on the arc-shaped clamp, and a docking block combined with the docking groove is fixedly provided on the side of the arc-shaped clamping pad.

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

[0013] 1. The utility model can form a clamping structure through the cooperation of the clamping seat and the arc-shaped clamp. The limit blocks and the card blocks arranged on the upper and lower sides can cooperate with each other to squeeze the outer skin of the cable when under pressure, thereby increasing the friction resistance, so as to achieve the effect of positioning and installation. The setting of the arc-shaped clamping pad can enhance the clamping tightness, which can ensure the stability of the clamping limit and prevent the cable from loosening when limiting.

[0014] 2. The arc-shaped clamping pad in the utility model can improve the reset strength through the toughness cavity composed of hexagonal holes, and can shrink when under pressure in conjunction with the arc-shaped grooves. The elastic force generated by the shrinkage can play the role of elastic support, thereby ensuring the close contact with the cable and achieving the effect of elastic clamping. At the same time, the detachable structure can be replaced as needed, so that it can be suitable for clamping and limiting cables of different sizes, ensuring the flexibility of structural coordination. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural decomposition schematic diagram of the utility model;

[0017] Figure 3 It is an enlarged schematic diagram of the structure of part A in the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the structure of part B in the utility model;

[0019] Figure 5 It is an enlarged schematic diagram of the structure of part C in the utility model;

[0020] Figure 6 It is a schematic diagram of the assembly and use of the utility model.

[0021] In the figure: 1. bottom plate; 101. movable groove; 2. clamping seat; 201. arc-shaped clamping groove; 202. movable block; 203. fixed plate; 204. connecting block; 205. limiting slot; 3. arc-shaped clamp; 301. connecting plate; 302. connecting groove; 4. limiting block; 401. clamping block; 5. arc-shaped clamping pad; 501. tough cavity; 502. arc-shaped strip groove; 503. docking block; 6. limiting plug-in block; 601. clamping slot; 602. elastic pad; 7. docking groove. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Embodiment 1: A power engineering wiring device, see Figures 1 to 6 , including a bottom plate 1, two clamping seats 2 are movably installed on the upper surface of the bottom plate 1, an arc-shaped clamp 3 is installed on the upper surface of the clamping seat 2, a plurality of limit blocks 4 are fixedly provided on the sides of the clamping seat 2 and the arc-shaped clamp 3 facing each other, and a plurality of stop blocks 401 are fixedly provided on the left and right sides of the limit blocks 4, and the limit blocks 4 are plug-in installed to limit the position of the stop blocks 401, so that after the cable is placed, the stop blocks 401 are inserted into the cable skin through the extrusion force, thereby increasing the contact resistance and achieving the effect of positioning connection;

[0024] The upper side surface of the clamping seat 2 is provided with an arc-shaped clamping groove 201 which is symmetrical with the arc-shaped clamp 3. The shape of the positioning block 401 is rhombus-shaped. Arc-shaped clamping pads 5 are installed on the sides of the clamping seat 2 and the arc-shaped clamp 3 facing each other and on both sides. The arc-shaped clamping groove 201 has the same shape as the inner side surface of the arc-shaped clamp 3. The combination of the two can form a circle to maintain comprehensive contact with the cable.

[0025] Specifically, a plurality of tough cavities 501 are arranged on the side wall of the arc-shaped clamping pad 5, and the tough cavities 501 are composed of a plurality of hexagonal holes, and arc-shaped grooves 502 are connected between the plurality of tough cavities 501; the tough cavities 501 composed of hexagonal holes can enhance the rebound effect, and the setting of the arc-shaped grooves 502 can increase the compression distance, thereby improving the elastic support effect of the arc-shaped clamping pad 5 and enhancing the clamping force.

[0026] Furthermore, a movable groove 101 is opened on the upper surface of the base plate 1, and a movable block 202 combined with the movable groove 101 is fixedly provided on the bottom side of the clamping seat 2, and the shapes of the movable groove 101 and the movable block 202 are both convex; the cooperation between the movable groove 101 and the movable block 202 can facilitate the horizontal movement of the clamping seats 2 on both sides, and the convex structure setting can play a limiting role, which makes it convenient to adjust the position between the side ends of the cables at both ends.

[0027] Furthermore, a fixing plate 203 is fixed on the front and rear sides of the clamping seat 2, a connecting plate 301 which is in contact with the fixing plate 203 is fixed on the front and rear sides of the arc clamp 3, a connecting block 204 is fixed on the upper surface of the fixing plate 203, a connecting groove 302 corresponding to the connecting block 204 is provided on the plate wall of the connecting plate 301, a limiting slot 205 is provided between the front and rear sides of the connecting block 204, and a limiting plug 6 which is in contact with the upper surface of the connecting plate 301 is inserted into the limiting slot 205; when installing the arc clamp 3, the connecting groove 302 on the connecting plate 301 passes through the connecting block 204 to facilitate the combination of the connecting plate 301 and the fixing plate 203, and then the limiting plug 6 is inserted into the limiting slot 205 to limit the connecting plate 301. Such structural coordination can achieve the effect of quick disassembly and assembly, and is convenient for clamping and fixing the cable position.

[0028] It is worth mentioning that a slot 601 is provided on the upper surface of the limit plug 6 and is fitted with the upper groove surface of the connecting block 204, and an elastic pad 602 is fixedly provided on the bottom side of the limit plug 6; the addition of the elastic pad 602 can make the overall height of the limit plug 6 greater than the wide band of the limit slot 205, so that the elastic pad 602 can be compressed and contracted during installation without affecting the installation operation, and at the same time, when the slot 601 corresponds to the upper side position of the limit slot 205, it can automatically rebound to achieve a card-connection effect, thereby ensuring that the installation position of the limit plug 6 is fixed.

[0029] It is worth noting that a docking groove 7 is provided at the position where the arc clamping pad 5 is installed between the clamping seat 2 and the arc clamp 3, and a docking block 503 combined with the docking groove 7 is fixedly provided on the side of the arc clamping pad 5; through the connection between the docking block 503 and the docking groove 7, the installation position of the arc clamping pad 5 can be conveniently fixed, the disassembly and assembly operation is convenient, and the arc clamping pads 5 of different sizes can be conveniently replaced.

[0030] Working principle: When connecting the cables, first place one side of the cable in the arc-shaped clamping groove 202 on the clamping seat 2, and then place the arc-shaped clamp 3 above the clamping seat 2, so that the connecting block 204 on the fixing plate 203 passes through the connecting groove 302 on the connecting plate 301, so that the installation position of the arc-shaped clamp 3 can be limited, and then the position of the arc-shaped clamp 3 is fixed by pressing, and the limiting plug 6 is inserted into the limiting slot 205 on the connecting block 204. The position of the limiting plug 6 can be fixed with the cooperation of the slot 601 and the elastic pad 602, so that the card block 401 connecting the arc-shaped clamp 3 and the upper limit block 4 of the clamping seat 2 is aligned with the cable sheath. Contact, and under the extrusion force, the insertion effect can be achieved to ensure the limiting effect. At the same time, the arc-shaped clamping pads 5 on both sides can be squeezed to form an elastic force under the cooperation of the tough cavity 501 and the arc-shaped groove 502, so that the limiting clamping effect can be enhanced to ensure the fixity of the position. Then the cable on the other side is fixed in the same way. After completion, the distance between the clamping seats 2 on both sides can be adjusted to carry out the connection operation. The coordination of the overall structure can effectively improve the continuous stability of the cable, and there is no loosening and offset problem, which effectively improves the wiring effect. In addition, the detachable structure setting can select the corresponding size structure according to cables of different sizes, which is easy to use.

[0031] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A power engineering wiring device, characterized in that: It comprises a bottom plate (1), two clamping seats (2) are movably mounted on the upper surface of the bottom plate (1), an arc-shaped clamp (3) is mounted on the upper surface of the clamping seat (2), a plurality of limit blocks (4) are fixedly mounted on the sides of the clamping seat (2) and the arc-shaped clamp (3) facing each other, and a plurality of stop blocks (401) are fixedly mounted on the left and right sides of the limit blocks (4); The upper side surface of the clamping seat (2) is provided with an arc-shaped clamping groove (201) symmetrical to the arc-shaped clamp (3); the positioning block (401) is in the shape of a rhombus; arc-shaped clamping pads (5) are installed on the side surfaces of the clamping seat (2) and the arc-shaped clamp (3) facing each other and at the positions on both side edges.

2. The power engineering wiring device according to claim 1, characterized in that: A plurality of tough cavities (501) are arranged on the side wall of the arc-shaped clamping pad (5), and the tough cavities (501) are composed of a plurality of hexagonal holes, and arc-shaped strip grooves (502) are connected between the plurality of tough cavities (501).

3. The power engineering wiring device according to claim 1, characterized in that: A movable groove (101) is provided on the upper surface of the bottom plate (1), and a movable block (202) coupled with the movable groove (101) is fixedly provided on the bottom side of the clamping seat (2), and the movable groove (101) and the movable block (202) are both convex in shape.

4. The power engineering wiring device according to claim 1, characterized in that: A fixing plate (203) is fixedly provided on the front and rear side surfaces of the clamping seat (2); a connecting plate (301) which is in contact with the fixing plate (203) is fixedly provided on the front and rear side surfaces of the arc-shaped clamp (3); a connecting block (204) is fixedly provided on the upper surface of the fixing plate (203); a connecting groove (302) corresponding to the connecting block (204) is provided on the plate wall of the connecting plate (301); a limiting slot (205) is provided between the front and rear side surfaces of the connecting block (204); a limiting plug block (6) which is in contact with the upper surface of the connecting plate (301) is inserted into the inside of the limiting slot (205).

5. The power engineering wiring device according to claim 4, characterized in that: A slot (601) is provided on the upper surface of the limiting plug block (6) and is fitted with the upper groove surface of the connecting block (204). An elastic pad (602) is fixedly provided on the bottom side of the limiting plug block (6).

6. The power engineering wiring device according to claim 1, characterized in that: A docking groove (7) is provided at the position where the arc-shaped clamping pad (5) is installed between the clamping seat (2) and the arc-shaped clamp (3), and a docking block (503) coupled with the docking groove (7) is fixedly provided on the side of the arc-shaped clamping pad (5).

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