Stay wire binding device for power distribution network construction

Abstract

The utility model belongs to the technical field of power distribution construction, and particularly discloses a stay wire binding device for power distribution network construction, which comprises a left cable and a right cable, the right side of the left cable is transversely connected with the right cable, sleeves are sleeved on the outer sides of the left cable and the right cable, and positioning rubber sleeves are transversely fixed on the inner walls of the sleeves. And hollow cylinders are fixed at the front end and the rear end of the sleeve. According to the stay wire binding device for power distribution network construction, the outer sides of the left cable and the right cable are sleeved with the sleeves, the sleeves are connected to the outer portions of the left cable and the right cable on the two sides in a sleeving mode through the positioning rubber sleeves respectively, then electric wire assembling is carried out, and then the meshing rotating block in the hollow cylinder is pulled and rotated, so that the distance between the sleeves on the two sides is shortened; the left cable and the right cable are prevented from being separated from each other, and then the rotating sleeves sleeving the two sides of the balance rod are rotated, so that the rotating sleeves move along the matched external threads and are locked and positioned, and the problem that adjacent cables are inconvenient to connect is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution construction, in particular to a wire pulling and binding device for power distribution network construction. Background Art

[0002] Power distribution construction is an important link in the power system. It is the process in which workers disperse electric current from distribution stations using cables, thereby converting high-voltage electricity into distribution voltage that can be used by people in daily life. During this process, workers will manually splice two unconnected wire harnesses to extend the transmission distance.

[0003] A commonly used reinforcement component is the wire tie. This tool is often composed of two sets of ferrules, which are tied to the surfaces of adjacent cables for tightening. Although this tool has ferrules, it is only locked and fixed with bolts, which may slip off, and the tip of the bolt can easily embed into the rubber of the cable and damage the cable body.

[0004] Now, a new type of wire tie for distribution network construction is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a wire tie for power distribution network construction, so as to solve the problem of inconvenience in connecting adjacent cables mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire pulling and binding device for distribution network construction, comprising a left cable and a right cable, the right side of the left cable is laterally connected to the right cable, the outer sides of the left cable and the right cable are both sleeved with sleeves, and a positioning rubber sleeve is laterally fixed on the inner wall of the sleeve, the front and rear ends of the sleeve are both fixed with hollow cylinders, the interior of the hollow cylinder is movably connected with an engaging rotary block, and a balance bar is laterally inserted between the engaging rotary blocks, both sides of the surface of the balance bar are provided with external threads, and both sides of the outside of the balance bar are sleeved with rotary sleeves.

[0007] Preferably, the inner wall of the rotary sleeve is meshed and connected with the external thread, and the inner wall of the meshing rotary block matches the external thread.

[0008] Preferably, the balance rod is symmetrically arranged at the front and rear ends of the left cable and the right cable, and the rotary sleeve can be rotated left and right along the external thread.

[0009] Preferably, a transverse groove is provided on one side of the top and bottom of the sleeve, and a sliding rod is movably inserted in the transverse groove, a limiting block is fixed on the side of the sliding rod, a silicone ring is fixed at the notch of the transverse groove, a circular ring is fixed longitudinally between the sliding rods, and an anti-slip gasket is provided between the two sides inside the circular ring, and a protective sleeve is fixed transversely between one side of the circular ring.

[0010] Preferably, the slide bar can move left and right along the inner wall of the transverse groove, and the slide bar is embedded in the transverse groove by means of a limit block.

[0011] Preferably, the circular ring can slide along the outer walls of the left cable and the right cable, and the circular ring, the left cable and the right cable are arranged in concentric circles.

[0012] Preferably, a ground pile is fixed longitudinally at the bottom of the sleeve, and receiving grooves are provided below both sides of the ground pile, a rotating shaft is movably connected between the front and rear upper parts of the interior of the receiving groove, and a metal tube is fixed on the external rod body of the rotating shaft, an internal thread groove is longitudinally provided inside the metal tube, and a ground anchor is meshed and connected in the internal thread groove, screw holes are provided at the front and rear ends of the bottom of the ground pile, and bolts are assembled in the screw holes, and grooves are provided on both sides of the bottom of the ground pile.

[0013] Preferably, the ground anchor can be overlapped in the groove, and the ground anchor can be rotated up and down along the inner wall of the internal thread groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the wire tie for distribution network construction not only realizes the reinforcement of wire pulling capability and the covering and wrapping connection, but also realizes the convenient positioning of the tool;

[0015] (1) By sleeves being sleeved on the outside of the left cable and the right cable, the sleeves are sleeved on the outside of the left cable and the right cable on both sides by means of positioning rubber sleeves, and then the wires are assembled, and then the engaging rotary block inside the hollow cylinder is turned to shorten the distance between the sleeves on both sides to prevent the left cable from being separated from the right cable, and then the rotary sleeves sleeved on both sides of the balance bar are rotated so that the rotary sleeves move along the matching external threads and are locked and positioned to prevent the two sets of connected wire harnesses from being cracked due to external forces;

[0016] (2) A protective sleeve is fixed horizontally between one side of the circular ring, and the protective sleeve is wrapped around the outside of the connection between the left cable and the right cable. The stretching length of the protective sleeve can be controlled by the circular ring, and the slide bars at the upper and lower parts of the circular ring are also respectively embedded in the horizontal groove, so that the length of the protective sleeve can be fine-tuned according to the location and environment of each wiring harness. The existence of the limit block can also prevent the slide bar from leaving the horizontal groove, and cooperate with the sleeve and the silicone ring to increase the friction resistance and prevent the various accessories from sliding;

[0017] (3) A ground stake is fixed longitudinally at the bottom of the casing, and the metal tubes in the receiving grooves on both sides of the ground stakes are rotated. Since the top of the metal tube is connected by a rotating shaft, the angle of the metal tube and the ground anchor can be adjusted. Then the ground anchor is rotated in the internal thread groove of the metal tube so that the ground anchor passes through the groove and is buried underground. The bolts in the screw holes at the front and rear ends are continuously screwed to lock the position of the ground stake. This can prevent the casing and other objects from tilting or falling, and provide support strength for the structure to maintain the stability of the wiring harness connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view structure of the balance bar of the utility model;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the casing of the utility model;

[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the ground pile of the utility model.

[0022] In the figure: 1. left cable; 2. rotary sleeve; 3. positioning rubber sleeve; 4. sleeve; 5. horizontal groove; 6. sliding rod; 7. protective sleeve; 8. right cable; 9. circular ring; 10. hollow cylinder; 11. engaging rotary block; 12. external thread; 13. balance bar; 14. ground pile; 15. silicone ferrule; 16. anti-slip gasket; 17. limit block; 18. ground anchor; 19. groove; 20. bolt; 21. screw hole; 22. rotating shaft; 23. storage groove; 24. metal pipe; 25. internal thread groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4 A wire tie for distribution network construction, comprising a left cable 1 and a right cable 8, the right side of the left cable 1 is transversely connected to the right cable 8, the outer sides of the left cable 1 and the right cable 8 are sleeved with a sleeve 4, and a positioning rubber sleeve 3 is transversely fixed on the inner wall of the sleeve 4, the front and rear ends of the sleeve 4 are fixed with a hollow cylinder 10, the interior of the hollow cylinder 10 is movably connected with an engaging rotary block 11, and a balance rod 13 is transversely inserted between the engaging rotary blocks 11, both sides of the surface of the balance rod 13 are provided with external threads 12, and both sides of the outside of the balance rod 13 are sleeved with a rotary sleeve 2;

[0025] The inner wall of the rotary sleeve 2 is meshed with the external thread 12, the inner wall of the meshing rotary block 11 matches the external thread 12, the balance rod 13 is symmetrically arranged at the front and rear ends of the left cable 1 and the right cable 8, and the rotary sleeve 2 can rotate left and right along the external thread 12;

[0026] Specifically, Figure 1 and Figure 2As shown, the sleeves 4 are respectively sleeved on the outside of the left cable 1 and the right cable 8 on both sides by means of the positioning rubber sleeves 3, and then the wires are assembled, and then the engaging rotary block 11 inside the hollow cylinder 10 is turned to shorten the distance between the sleeves 4 on both sides to prevent the left cable 1 from being separated from the right cable 8, and then the rotary sleeves 2 sleeved on both sides of the balance bar 13 are rotated so that the rotary sleeves 2 move along the matching external threads 12 and are locked in position.

[0027] Embodiment 2: A transverse groove 5 is provided on one side of the top and bottom of the sleeve 4, and a slide bar 6 is movably inserted in the transverse groove 5, a limit block 17 is fixed on the side of the slide bar 6, a silicone ring 15 is fixed at the notch of the transverse groove 5, a circular ring 9 is longitudinally fixed between the slide bars 6, and an anti-slip gasket 16 is provided between the two sides inside the circular ring 9, and a protective sleeve 7 is transversely fixed between one side of the circular ring 9;

[0028] The slide bar 6 can move left and right along the inner wall of the transverse groove 5. The slide bar 6 is embedded in the transverse groove 5 by means of the limit block 17. The ring 9 can slide along the outer wall of the left cable 1 and the right cable 8. The ring 9, the left cable 1 and the right cable 8 are arranged in concentric circles.

[0029] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the protective cover 7 is wrapped around the outside of the connection between the left cable 1 and the right cable 8. The stretching length of the protective cover 7 can be controlled by the ring 9, and the slide bars 6 at the upper and lower parts of the ring 9 are also respectively embedded in the transverse groove 5, so that the length of the protective cover 7 can be fine-tuned according to the location and environment of each wiring harness. The existence of the limit block 17 can also prevent the slide bar 6 from detaching from the transverse groove 5, and cooperate with the sleeve 4 to reinforce the connection of the wiring harness.

[0030] Embodiment 3: A ground pile 14 is fixed longitudinally at the bottom of the sleeve 4, and receiving grooves 23 are provided below both sides of the ground pile 14. A rotating shaft 22 is movably connected between the front and rear of the upper part of the receiving groove 23, and a metal tube 24 is fixed on the outer rod of the rotating shaft 22. An internal thread groove 25 is longitudinally provided inside the metal tube 24, and a ground anchor 18 is meshed and connected in the internal thread groove 25. Screw holes 21 are provided at both ends of the bottom of the ground pile 14, and bolts 20 are assembled in the screw holes 21. Grooves 19 are provided on both sides of the bottom of the ground pile 14, and the ground anchor 18 can be overlapped in the groove 19, and the ground anchor 18 can rotate up and down along the inner wall of the internal thread groove 25.

[0031] Specifically, Figure 1 and Figure 4As shown, the metal tubes 24 in the receiving grooves 23 on both sides of the ground pile 14 are turned. Since the top of the metal tube 24 is connected by the rotating shaft 22, the angles of the metal tube 24 and the ground anchor 18 can be adjusted. Then, the ground anchor 18 is rotated in the internal thread groove 25 of the metal tube 24 so that the ground anchor 18 passes through the groove 19 and is buried underground. The bolts 20 in the screw holes 21 at the front and rear ends are continuously screwed to lock the position of the ground pile 14, which can prevent the casing 4 and other objects from being skewed or tipped over.

[0032] Working principle: When the utility model is used, firstly, the sleeve 4 is sleeved on the outside of the left cable 1 and the right cable 8 on both sides by means of the positioning rubber sleeve 3, and then the wires are assembled, and then the meshing rotary block 11 inside the hollow cylinder 10 is turned to shorten the distance between the sleeves 4 on both sides to prevent the left cable 1 from being separated from the right cable 8, and then the rotary sleeve 2 sleeved on both sides of the balance bar 13 is rotated, so that the rotary sleeve 2 moves along the matching external thread 12 and is locked and positioned, and the protective sleeve 7 is wrapped around the outside of the connection between the left cable 1 and the right cable 8. The stretching length of this protective sleeve 7 can be controlled by the ring 9, and the ring 9 is The slide bars 6 at the two lower positions are also respectively embedded in the transverse grooves 5, and the length of the protective sleeve 7 can be fine-tuned according to the location and environment of each wiring harness. The existence of the limit block 17 can also prevent the slide bar 6 from being separated from the transverse groove 5. Finally, the metal tube 24 in the storage groove 23 on both sides of the ground pile 14 is turned. Since the top of the metal tube 24 is connected by the rotating shaft 22, the angle of the metal tube 24 and the ground anchor 18 can be adjusted, and then the ground anchor 18 is rotated in the internal thread groove 25 of the metal tube 24, so that the ground anchor 18 passes through the groove 19 and is buried underground, and the bolts 20 in the screw holes 21 at the front and rear ends are continued to be screwed to lock the position of the ground pile 14.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cable tie for use in power distribution network construction, comprising a left cable (1) and a right cable (8), characterized in that: The right side of the left cable (1) is transversely connected to the right cable (8); the outer sides of the left cable (1) and the right cable (8) are both sleeved with a sleeve (4); and a positioning rubber sleeve (3) is transversely fixed on the inner wall of the sleeve (4); the front and rear ends of the sleeve (4) are both fixed with a hollow cylinder (10); the interior of the hollow cylinder (10) is movably connected with an engaging rotary block (11); and a balance rod (13) is transversely inserted between the engaging rotary blocks (11); both sides of the surface of the balance rod (13) are provided with external threads (12); and both sides of the outside of the balance rod (13) are sleeved with a rotary sleeve (2).

2. The wire tie device for power distribution network construction according to claim 1, characterized in that: The inner wall of the rotary sleeve (2) is meshed and connected with the external thread (12), and the inner wall of the meshing rotary block (11) is matched with the external thread (12).

3. The wire tie device for power distribution network construction according to claim 1, characterized in that: The balance rod (13) is symmetrically arranged at the front and rear ends of the left cable (1) and the right cable (8), and the rotary sleeve (2) can be rotated left and right along the external thread (12).

4. The wire tie device for power distribution network construction according to claim 1, characterized in that: A transverse groove (5) is provided on one side of the top and bottom of the sleeve (4), and a slide bar (6) is movably inserted in the transverse groove (5), a limit block (17) is fixed on the side of the slide bar (6), a silicone ring (15) is fixed at the notch of the transverse groove (5), a circular ring (9) is longitudinally fixed between the slide bars (6), and an anti-slip gasket (16) is provided between the two sides inside the circular ring (9), and a protective sleeve (7) is transversely fixed between one side of the circular ring (9).

5. The wire tie device for power distribution network construction according to claim 4, characterized in that: The slide bar (6) can move left and right along the inner wall of the transverse groove (5), and the slide bar (6) is embedded in the transverse groove (5) by means of a limit block (17).

6. The wire tie device for power distribution network construction according to claim 4, characterized in that: The circular ring (9) can slide along the outer walls of the left cable (1) and the right cable (8); the circular ring (9), the left cable (1) and the right cable (8) are arranged in concentric circles.

7. The wire tie device for power distribution network construction according to claim 1, characterized in that: A ground pile (14) is fixed longitudinally at the bottom of the sleeve (4), and receiving grooves (23) are provided below both sides of the ground pile (14). A rotating shaft (22) is movably connected between the front and rear of the upper part of the receiving groove (23), and a metal pipe (24) is fixed on the outer rod of the rotating shaft (22). An internal thread groove (25) is longitudinally provided inside the metal pipe (24), and a ground anchor (18) is meshedly connected in the internal thread groove (25). Screw holes (21) are provided at both front and rear ends of the bottom of the ground pile (14), and bolts (20) are installed in the screw holes (21). Grooves (19) are provided on both sides of the bottom of the ground pile (14).

8. The wire tie device for power distribution network construction according to claim 7, characterized in that: The ground anchor (18) can be overlapped in the groove (19), and the ground anchor (18) can be rotated up and down along the inner wall of the internal thread groove (25).

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