Wiring positioning device for electric power engineering

Abstract

The utility model relates to the technical field of electric power engineering, in particular to a wiring positioning device for electric power engineering, which comprises a wire connector body, a wiring terminal is arranged in the wire connector body, and fixing holes are symmetrically arranged on the front side and the rear side of the wire connector body. Fixing grooves are formed in the positions, corresponding to the fixing holes, of the front side and the rear side of the wiring terminal, connecting grooves are formed in the positions, corresponding to the fixing holes, of the front side wall face and the rear side wall face of the wire connector body, and linkage rings are rotationally connected into the two connecting grooves; and the ends, deviating from each other, of the two linkage rings penetrate through the interiors of the corresponding connecting grooves and extend to the outer side of the wire connector body, fixing rings are fixedly installed at the positions, corresponding to the fixing holes, of the front side wall face and the rear side wall face of the wire connector body, the fixing rings are located in the linkage rings, and cable fixing mechanisms are arranged on the fixing rings. According to the utility model, the adjustable cable fixing mechanism is arranged so as to adapt to connection and fixation of cables with different sizes.

Description

Technical Field

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

[0002] In the field of power engineering, the connection between electrical equipment is inseparable from wiring operations. The quality and stability of wiring directly affect the safety and efficient operation of the power system. Traditional wiring methods usually use simple nuts or clamps to fix.

[0003] In this traditional wiring method, there is often a lack of flexible and effective fixing means for cables of different sizes. For example, when using nuts to tighten, thin cables may not be fastened firmly, and vibration and other factors may easily cause the cables to loosen during equipment operation, leading to serious problems such as poor contact, heating, and even circuit breakage. When the cables are thicker, they may not be installed smoothly or require additional adapters, which is extremely inconvenient to operate. In addition, the traditional wiring method is not accurate enough in positioning the cable ends on the terminal blocks, and the cable ends are prone to shifting, which will also cause poor contact and affect the stability and reliability of power transmission. To this end, we propose a wiring positioning device for power engineering. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, provide a wiring positioning device for electric power engineering, and solve the above-mentioned problems.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A wiring positioning device for electric power engineering, comprising a wiring connector body, a wiring terminal is arranged inside the wiring connector body, fixing holes are symmetrically provided on the front and rear sides of the wiring connector body, fixing grooves are provided on the front and rear sides of the wiring terminal at positions corresponding to the fixing holes, connecting grooves are provided on the front and rear side walls of the wiring connector body at positions corresponding to the fixing holes, linkage rings are rotatably connected inside the two connecting grooves, ends of the two linkage rings that are away from each other penetrate the inside of the corresponding connecting grooves and extend to the outside of the wiring connector body, fixing rings are fixedly installed on the front and rear side walls of the wiring connector body at positions corresponding to the fixing holes, the fixing rings are located inside the linkage rings, and a cable fixing mechanism is provided on the fixing rings;

[0007] The cable fixing mechanism includes a cross-shaped movable hole, a cross-shaped fixing block, a fixing gasket and a top block. Four cross-shaped movable holes are distributed in a circular array and are equidistantly arranged inside the fixing ring. The insides of the four cross-shaped movable holes are slidably connected with cross-shaped fixing blocks. The two ends of the cross-shaped fixing block extend to the inside of the fixing ring and the outside of the fixing ring respectively. One end of the cross-shaped fixing block located inside the fixing ring is fixedly connected with a fixing gasket. The inner wall surface of the linkage ring is distributed in a circular array and is fixedly connected with four top blocks equidistantly arranged. The four top blocks can simultaneously drive the four cross-shaped fixing blocks to slide in the cross-shaped movable hole.

[0008] The end of the cross-shaped fixing block away from the fixing ring is an arc-shaped surface, the top block is an elliptical block, and the fixing gasket is an elastic arc-shaped block.

[0009] The front and rear side walls of the connector body are both provided with limiting mechanisms capable of positioning the linkage ring. The limiting mechanisms include a connection box, teeth, a spring and tooth grooves. The outer wall surface of one end of the linkage ring located outside the connector body is provided with a plurality of tooth grooves. A connection box is fixedly connected to the outer wall surface of the connector body corresponding to the position of the linkage ring. The connection box is located outside the linkage ring. The connection box is a rectangular structure with a hollow interior, and a wall surface of the connection box on one side close to the linkage ring is hollow. The interior of the connection box is movably connected with teeth through a spring.

[0010] The tooth extends to the outside of the connection box from one end thereof, the shape and size of the tooth matches the shape and size of the tooth groove, and the tooth is movably engaged in the inside of the corresponding tooth groove.

[0011] A thread end positioning mechanism is arranged inside the fixed groove, and the thread end positioning mechanism includes a cross-shaped slide groove, a cross-shaped slider, a limit hole and a screw rod. A cross-shaped slide groove is provided inside each of the two fixed grooves, and a cross-shaped slider is slidably connected inside each of the cross-shaped slide grooves. A limit hole is provided at a position corresponding to the fixed hole on the cross-shaped slider, and a screw rod is rotatably connected to the upper wall surface of the cross-shaped slider through a bearing. A threaded hole is provided on the top of the connector body, and the screw rod extends upward through the interior of the threaded hole and extends to the outside of the connector body, and the threaded hole is threadedly connected to the screw rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model achieves the effect of adapting to the wiring and fixing of cables of various sizes by setting an adjustable cable fixing mechanism, including a fixing ring, a cross-shaped movable hole, a cross-shaped fixing block, a top block and a linkage ring. Since the cross-shaped fixing block can slide stably in the cross-shaped movable hole, and the top block can push the cross-shaped fixing blocks closer to each other when the linkage ring rotates, the device can flexibly adjust the fixing degree according to the actual thickness of the cable, greatly improving the practicality of the device in different power engineering wiring scenarios, and avoiding the trouble of replacing different models of wiring devices due to differences in cable sizes.

[0014] 2. The utility model achieves the effect of improving the stability of cable fixation by setting a limit mechanism, namely a connection box, teeth, springs and tooth grooves. A tooth groove is provided on the outer wall of the linkage ring, and teeth controlled by a spring are arranged on the outer side thereof. Under normal conditions, the teeth are inserted into the tooth groove to limit the movement of the linkage ring. When adjusting the cable fixation, the teeth can be temporarily retracted into the connection box under the action of the spring, and automatically engage again after the adjustment is completed, effectively preventing the accidental rotation of the linkage ring that causes the cable fixation to loosen, ensuring the long-term reliability of the wiring operation, and reducing the risk of electrical failures caused by unstable cable fixation.

[0015] 3. The utility model achieves the effect of ensuring that the cable ends are tightly and stably connected to the wiring terminals by setting a wire end positioning mechanism, which is composed of a cross-shaped slide, a cross-shaped slider, a limiting hole, a screw and a threaded hole. When wiring, the wire ends pass through the limiting holes of the cross-shaped slider, and the screw rod is rotated to drive the cross-shaped slider to move accurately in the cross-shaped slide, squeezing the wire ends into the fixed groove. This design effectively avoids the problem of poor contact caused by loose wire ends, ensures the high efficiency and stability of power transmission, and improves the working quality of the entire power engineering line. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the half-section structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the partial structure disassembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cross-shaped slider of the utility model;

[0020] Figure 5 For this utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 6 For this utility model Figure 2 Enlarged view of point B in the middle.

[0022] In the figure: 1. connector body; 2. terminal; 3. fixing hole; 4. connecting groove; 5. linkage ring; 6. top block; 7. fixing ring; 8. cross-shaped movable hole; 9. cross-shaped fixing block; 10. fixing gasket; 11. connecting box; 12. teeth; 13. spring; 14. tooth groove; 15. fixing groove; 16. cross-shaped slide groove; 17. cross-shaped slider; 18. limit hole; 19. screw rod; 20. threaded hole. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0024] Figure 1 to Figure 6 It is the best embodiment of the utility model, and the following Figure 1 ~Attached Figure 6 The utility model is further described.

[0025] A wiring positioning device for electric power engineering, comprising a wiring connector body 1, wherein the wiring connector body 1 is provided with a wiring terminal 2, wherein the front and rear sides of the wiring connector body 1 are symmetrically provided with fixing holes 3, wherein the front and rear sides of the wiring terminal 2 are provided with fixing grooves 15 at positions corresponding to the fixing holes 3, wherein the front and rear side walls of the wiring connector body 1 are provided with connecting grooves 4 at positions corresponding to the fixing holes 3, wherein the insides of the two connecting grooves 4 are both rotatably connected with linkage rings 5, wherein the linkage rings 5 ​​and the connecting grooves 4 are L-shaped structures to prevent the linkage rings 5 ​​from falling out, wherein the ends of the two linkage rings 5 ​​which are away from each other both penetrate the insides of the corresponding connecting grooves 4 and extend to the outside of the wiring connector body 1, wherein the front and rear side walls of the wiring connector body 1 are provided with fixing rings 7 at positions corresponding to the fixing holes 3, wherein the fixing rings 7 are located inside the linkage rings 5, and wherein the fixing rings 7 are provided with a cable fixing mechanism;

[0026] The cable fixing mechanism includes a cross-shaped movable hole 8, a cross-shaped fixed block 9, a fixed gasket 10 and a top block 6. Four cross-shaped movable holes 8 are distributed in a circular array and are equidistantly provided inside the fixed ring 7. The insides of the four cross-shaped movable holes 8 are slidably connected with cross-shaped fixed blocks 9. The two ends of the cross-shaped fixed block 9 extend to the inside of the fixed ring 7 and the outside of the fixed ring 7 respectively. One end of the cross-shaped fixed block 9 located inside the fixed ring 7 is fixedly connected with a fixed gasket 10. The inner wall surface of the linkage ring 5 is distributed in a circular array and is fixedly connected with four top blocks 6 at an equal distance. The four top blocks 6 can simultaneously drive the four cross-shaped fixed blocks 9 to slide in the cross-shaped movable hole 8.

[0027] When in use, the ends of the two cables that need to be wired are respectively inserted into the inside of the connector body 1 through the two fixing holes 3 on the connector body 1, and the ends of the cables are ensured to be located inside the fixing grooves 15 on the wiring terminals 2. The two cables can be fixed by the cable fixing mechanism on the fixing ring 7, and the wiring operation of the two cables can be completed by cooperating with the wiring terminals 2 inside the connector body 1:

[0028] Specifically, since the end of the cross-shaped fixing block 9 away from the fixing ring 7 contacts the inner wall surface of the linkage ring 5, the staff can control the contact between the top block 6 and the cross-shaped fixing block 9 by rotating the linkage ring 5, and the ends of the four cross-shaped fixing blocks 9 close to each other will move toward the side close to each other under the pressure of the top block 6. Therefore, when the position of the top block 6 on the linkage ring 5 corresponds to the position of the cross-shaped fixing block 9 on the fixing ring 7, the ends of the four cross-shaped fixing blocks 9 close to each other can be close to each other under the pressure of the corresponding top block 6, thereby completing the fixing effect of the cable on the fixing hole 3. At the same time, the specific moving position of the ends of the four cross-shaped fixing blocks 9 close to each other can be adjusted by the position of the top block 6, so that the device can be fixed for cables of different sizes.

[0029] In order to facilitate the matching, the end of the cross-shaped fixing block 9 away from the fixing ring 7 is an arc-shaped surface, the top block 6 is an elliptical block, and the fixing gasket 10 is an elastic arc-shaped block.

[0030] The front and rear side walls of the connector body 1 are both provided with limiting mechanisms capable of positioning the position of the linkage ring 5, the limiting mechanisms comprising a connection box 11, teeth 12, a spring 13 and tooth grooves 14, a plurality of tooth grooves 14 are provided on the outer wall surface of one end of the linkage ring 5 located outside the connector body 1, a connection box 11 is fixedly connected to the outer wall surface of the connector body 1 corresponding to the position of the linkage ring 5, the connection box 11 is located outside the linkage ring 5, the connection box 11 is a rectangular structure with a hollow interior, and a wall surface of the connection box 11 on one side close to the linkage ring 5 is hollow, and the interior of the connection box 11 is movably connected with teeth 12 through a spring 13.

[0031] One end of the tooth 12 away from the connection box 11 extends to the outside of the connection box 11 . The shape and size of the tooth 12 match the shape and size of the tooth groove 14 . The tooth 12 is movably engaged in the corresponding tooth groove 14 .

[0032] A tooth groove 14 is provided on the outer wall surface of the linkage ring 5, and a tooth 12 is arranged on the outer side of the linkage ring 5 and the shape and size of which are matched with the shape and size of the inner side of the tooth groove 14. When in use, the tooth 12 is clamped in the tooth groove 14 to achieve the effect of limiting the position of the linkage ring 5. At the same time, when the staff adjusts the four cross-shaped fixing blocks 9 through the linkage ring 5 to fix the cables, the tooth 12 is affected by the external force to compress the spring 13 and retract into the interior of the connection box 11 at the same time, thereby not affecting the normal operation of the linkage ring 5 during adjustment.

[0033] A thread end positioning mechanism is arranged inside the fixed groove 15, and the thread end positioning mechanism includes a cross-shaped slide groove 16, a cross-shaped slider 17, a limit hole 18 and a screw rod 19. The two fixed grooves 15 are both provided with a cross-shaped slide groove 16, and the cross-shaped slider 17 is slidably connected inside the cross-shaped slide groove 16. The limit hole 18 is arranged at the position corresponding to the fixed hole 3 on the cross-shaped slider 17. The upper wall surface of the cross-shaped slider 17 is rotatably connected with the screw rod 19 through a bearing. A threaded hole 20 is arranged on the top of the connector body 1. The screw rod 19 extends upward through the inside of the threaded hole 20 and extends to the outside of the connector body 1. The threaded hole 20 is threadedly connected to the screw rod 19.

[0034] Since the cross-shaped slider 17 is arranged inside the fixing groove 15, and the limiting hole 18 is opposite to the fixing hole 3, the wire end on the cable will pass through the limiting hole 18 on the cross-shaped slider 17 when wiring is used, and the screw rod 19 is threadedly connected to the connector body 1 through the threaded hole 20. At this time, the staff can control the screw rod 19 to drive the cross-shaped slider 17 to move upward inside the cross-shaped slide groove 16. When the limiting hole 18 enters the inside of the cross-shaped slide groove 16, the cable end can be squeezed and fixed inside the fixing groove 15, thereby ensuring the stability of the connection between the cable end and the wiring terminal 2 during use and improving the stability of use.

Claims

1. A wiring positioning device for electric power engineering, comprising a wiring connector body (1), a wiring terminal (2) arranged inside the wiring connector body (1), fixing holes (3) symmetrically provided on the front and rear sides of the wiring connector body (1), and fixing grooves (15) provided on the front and rear sides of the wiring terminal (2) at positions corresponding to the fixing holes (3), characterized in that: The front and rear side walls of the connector body (1) are provided with connection grooves (4) at positions corresponding to the fixing holes (3); the interiors of the two connection grooves (4) are rotatably connected with linkage rings (5); the ends of the two linkage rings (5) that are away from each other penetrate the interiors of the corresponding connection grooves (4) and extend to the outside of the connector body (1); the front and rear side walls of the connector body (1) are fixedly installed with fixing rings (7) at positions corresponding to the fixing holes (3); the fixing rings (7) are located inside the linkage rings (5); and the fixing rings (7) are provided with a cable fixing mechanism; The cable fixing mechanism comprises a cross-shaped movable hole (8), a cross-shaped fixing block (9), a fixing gasket (10) and a top block (6); four cross-shaped movable holes (8) are arranged in a circular array and are equidistantly arranged inside the fixing ring (7); the insides of the four cross-shaped movable holes (8) are all slidably connected with a cross-shaped fixing block (9); two ends of the cross-shaped fixing block (9) extend to the inside of the fixing ring (7) and the outside of the fixing ring (7) respectively; one end of the cross-shaped fixing block (9) located inside the fixing ring (7) is fixedly connected with a fixing gasket (10); the inner wall surface of the linkage ring (5) is arranged in a circular array and is fixedly connected with four top blocks (6) at an equidistant distance; the four top blocks (6) can simultaneously drive the four cross-shaped fixing blocks (9) to slide in the cross-shaped movable holes (8).

2. A wiring positioning device for electric power engineering according to claim 1, characterized in that: The end of the cross-shaped fixing block (9) away from the fixing ring (7) is an arc-shaped surface, the top block (6) is an elliptical block, and the fixing gasket (10) is an elastic arc-shaped block.

3. A wiring positioning device for electric power engineering according to claim 1, characterized in that: The front and rear side walls of the connector body (1) are both provided with a limiting mechanism capable of positioning the linkage ring (5), the limiting mechanism comprising a connection box (11), teeth (12), a spring (13) and tooth grooves (14), the outer wall surface of one end of the linkage ring (5) located outside the connector body (1) is provided with a plurality of tooth grooves (14), the outer wall surface of the connector body (1) corresponding to the position of the linkage ring (5) is fixedly connected with a connection box (11), the connection box (11) is located outside the linkage ring (5), the connection box (11) is a rectangular structure with a hollow interior, and the wall surface of one side of the connection box (11) close to the linkage ring (5) is hollow, and the interior of the connection box (11) is movably connected with teeth (12) via a spring (13).

4. A wiring positioning device for electric power engineering according to claim 3, characterized in that: One end of the tooth (12) away from the connection box (11) extends to the outside of the connection box (11); the shape and size of the tooth (12) match the shape and size of the tooth groove (14); and the tooth (12) is movably engaged in the interior of the corresponding tooth groove (14).

5. The wiring positioning device for electric power engineering according to claim 1, characterized in that: A thread end positioning mechanism is arranged inside the fixing groove (15), and the thread end positioning mechanism comprises a cross-shaped slide groove (16), a cross-shaped slider (17), a limit hole (18) and a screw rod (19). The two fixing grooves (15) are each provided with a cross-shaped slide groove (16), and the cross-shaped slider (17) is slidably connected inside the cross-shaped slide groove (16). A limit hole (18) is arranged at a position corresponding to the fixing hole (3) on the cross-shaped slider (17), and the upper wall surface of the cross-shaped slider (17) is rotatably connected to the screw rod (19) via a bearing. A threaded hole (20) is arranged at the top of the connector body (1), and the screw rod (19) extends upward, penetrates the inside of the threaded hole (20) and extends to the outside of the connector body (1), and the threaded hole (20) is threadedly connected to the screw rod (19).

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