Cable connector fixture

Abstract

The present invention relates to a cable joint fixing device, comprising a fixing component, a clamping component, a limiting component, a tightening nut and a cable body; in the present invention, through the setting of the fixing component and the limiting component, when in use, the cable body is inserted into the through groove, and after docking, the joint between the cable bodies is placed between the limiting columns, and the outer side of the cable body is tightened by the cooperation of the tightening nut and the tightening tube, and at the same time the cable body is limited by the limiting columns, which is conducive to the stable placement of the joint between the cable bodies and improves the fixing effect of the fixing device; through the setting of the clamping component, the threaded rod is rotated by the rotary plate to make the rubber pad contact the surface of the cable body, and the cable body is clamped by the clamping plate and the rubber pad, so as to further ensure the stability of the placement of the cable body, and the rubber pad is in direct contact with the cable body, and the rubber pad plays a protective role on the cable body, so as to avoid the clamping plate from scratching the cable body and improve the safety performance of the fixing device.

Description

Technical Field

[0001] The invention belongs to the technical field of cable joints, in particular to a cable joint fixing device. Background Art

[0002] With the development of economy and the progress of society, the electricity consumption of the whole society has increased year by year, and power cable projects have become more and more common. However, the power failures caused by cables have also increased. Among them, the power failures caused by the failure of the cable intermediate joints are the most prominent. At present, when connecting cables, the cores of the two cables are generally inserted into the cable joint sleeve made of general metal, and then the intermediate joint is compressed with hydraulic pliers. However, during the installation process, it is impossible to ensure that the two connected cable heads are in close contact, which easily causes poor contact. In addition, when the intermediate joint is compressed with hydraulic pliers, it is cumbersome to replace the intermediate joint when a failure occurs, and the intermediate joint cannot be used again. In summary, the existing cable intermediate joints are inconvenient to install and remove, and have poor safety performance. Therefore, it is urgent to develop a cable joint fixing device to solve the above problems and facilitate market promotion and application.

[0003] The existing cable intermediate joints are inconvenient to install and remove and have poor safety performance. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a cable joint fixing device to solve the problems of inconvenient installation and removal of the existing cable intermediate joint and poor safety performance.

[0005] The present invention solves the technical problem by adopting the following technical solutions:

[0006] A cable connector fixing device comprises a fixing component, a clamping component, a limiting component, a tightening nut and a cable body, wherein the clamping component is multiple and is installed on the inner side of the fixing component, and the end of the clamping component passes through the outer side of the fixing component, the limiting component is two and is clamped at both ends of the fixing component, the tightening nut is two and is installed at both ends of the outer side of the fixing component, the cable body is clamped inside the fixing component, and both ends of the cable body pass through the outer side of the fixing component;

[0007] The fixing assembly includes a connecting tube, a threaded hole, a tightening tube and a limiting ring. There are multiple threaded holes, and the threaded holes are opened in the middle position of the outer side of the connecting tube. There are two tightening tubes, and the tightening tubes are arranged at both ends of the connecting tube. There are two limiting rings, and the limiting rings are installed at both ends inside the connecting tube.

[0008] Moreover, the threaded holes and the clamping assembly use the same number, the outer side of the tightening tube is provided with threads, and the tightening tube and the connecting tube are integrally arranged, and the tightening tube is provided with a plurality of cutouts in the radial direction, wherein the tightening tube is connected to the tightening nut by threads, and the tightening nut is used to tighten the tightening tube.

[0009] Moreover, the clamping assembly includes a rubber pad, a threaded rod, a rotary plate and a clamping plate. The threaded rod is used in plurality and is installed in a threaded hole. The end of the threaded rod passes through the outside of the connecting pipe. The rotary plate is installed at one end of the threaded rod and is located on the outside of the connecting pipe. The clamping plate is installed at the other end of the threaded rod and is located inside the connecting pipe. The rubber pad is installed on the side of the clamping plate away from the threaded rod.

[0010] Moreover, the size of the rubber pad matches the size of the clamping plate, and the rubber pad is used to protect the cable body, the threaded rod is connected to the threaded hole through a thread, and the size of the threaded rod matches the size of the threaded hole, the rotating plate is disc-shaped, and the rotating plate is used to rotate the threaded rod, and the clamping plate is disc-shaped, and the clamping plate is used to clamp the cable body.

[0011] Moreover, the limit assembly includes a limit column, a pull rod and a through groove. Two limit columns are used, and the limit columns are clamped at both ends inside the fixed assembly. Multiple pull rods are used, and the pull rods are installed at both ends of the limit column away from the limit ring. The end of the pull rod is located inside the tightening tube. Multiple through grooves are used, and the through grooves are opened on the limit columns.

[0012] Moreover, the limiting column is cylindrical, and the size of the limiting column matches the size of the connecting pipe. The side of the limiting column close to each other is fitted with the outer side of the limiting ring, wherein the limiting column plays a limiting role on the cable body. The pull rod is cylindrical, and the pull rod is used to pull out the limiting column. The through groove is cylindrical, and the depth of the through groove is equal to the thickness of the limiting column, and the size of the through groove matches the size of the cable body.

[0013] The advantages and positive effects of the present invention are:

[0014] 1. The present invention, through the arrangement of the fixing assembly and the limiting assembly, when in use, the cable body is inserted into the through groove, and after docking, the joint between the cable bodies is placed between the limiting columns, and the outer side of the cable body is tightened by the cooperation of the tightening nut and the tightening tube. At the same time, the limiting columns limit the cable body, which is conducive to the stable placement of the joint between the cable bodies and improves the fixing effect of the fixing device. The incision of the tightening tube is tightened by the tightening nut, which can effectively ensure the fixation of the cable body and prevent power outages caused by damage to the middle joint of the cable due to various reasons such as infrastructure construction and mechanical external force.

[0015] 2. The present invention, through the setting of the clamping assembly, rotates the threaded rod by the rotary plate to make the rubber pad contact the surface of the cable body, and compresses the cable body by the clamping plate and the rubber pad, thereby ensuring the tight docking of the cable body, ensuring the safe and stable operation of the cable body, and further improving the stability of the placement of the cable body. The rubber pad is in direct contact with the cable body, and the rubber pad protects the cable body, avoiding scratches on the cable body by the clamping plate, thereby improving the safety performance of the fixing device.

[0016] 3. The present invention, through the setting of the limit ring and the pull rod, the limit ring limits the limit column, so that the end of the pull rod is located in the tightening tube, which is convenient for the operator to pull out the limit column through the pull rod, and is beneficial for the operator to replace the limit column. After disassembly, it can be reused, which effectively saves enterprise costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a structural schematic diagram of the fixing assembly of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the clamping assembly of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the limiting assembly of the present invention;

[0021] Figure 5 It is a bottom view of the limiting assembly of the present invention. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and through specific embodiments. The following embodiments are only illustrative and not restrictive, and the protection scope of the present invention cannot be limited thereto.

[0023] A cable connector fixing device, such as Figure 1-5 As shown, it includes a fixing component 1, a clamping component 2, a limiting component 3, a tightening nut 4 and a cable body 5, wherein a plurality of clamping components are used, and the clamping components are installed on the inner side of the fixing component, and the end of the clamping component passes through the outer side of the fixing component, two limiting components are used, and the limiting components are clamped at both ends inside the fixing component, two tightening nuts are used, and the tightening nuts are installed at both ends outside the fixing component, and the cable body is clamped inside the fixing component, and both ends of the cable body pass through the outer side of the fixing component;

[0024] In this embodiment, the fixing assembly includes a connecting tube 11, a threaded hole 12, a tightening tube 13 and a limiting ring 14. A plurality of threaded holes are used, and the threaded holes are opened in the middle position of the outer side of the connecting tube. Two tightening tubes are used, and the tightening tubes are arranged at both ends of the connecting tube. Two limiting rings are used, and the limiting rings are installed at both ends of the connecting tube. When in use, the cable body is inserted into the through groove, and after the docking is completed, the joint between the cable bodies is placed between the limiting columns, and the outer side of the cable body is tightened by cooperating with the tightening tube through the tightening nut, and at the same time, the limiting column is tightened on the cable body The limiting function is beneficial to the stable placement of the joints between the cable bodies and improves the fixing effect of the fixing device; the threaded holes and the clamping components use the same number, the outer side of the tightening tube is provided with threads, and the tightening tube and the connecting tube are integrated into one piece, and a plurality of incisions are opened in the radial direction of the tightening tube, wherein the tightening tube is connected to the tightening nut by threads, and the tightening nut is used to tighten the tightening tube, and the limiting ring limits the limiting column so that the end of the pull rod is located in the tightening tube, which is convenient for the operator to pull out the limiting column through the pull rod, and is beneficial for the operator to replace the limiting column.

[0025] In this embodiment, the clamping assembly includes a rubber pad 21, a threaded rod 22, a rotary plate 23 and a clamping plate 24. A plurality of threaded rods are used, and the threaded rods are installed in the threaded holes. The ends of the threaded rods extend to the outside of the connecting tube. The rotary plate is installed at one end of the threaded rod, and the rotary plate is located on the outside of the connecting tube. The clamping plate is installed at the other end of the threaded rod, and the clamping plate is located inside the connecting tube. The rubber pad is installed on the side of the clamping plate away from the threaded rod. The threaded rod is rotated by the rotary plate, so that the rubber pad contacts the surface of the cable body. The cable body is clamped by the clamping plate and the rubber pad. The rubber pad is in direct contact with the cable body, and the rubber pad protects the cable body, and avoids scratches on the cable body by the compression plate, thereby improving the safety performance of the fixing device.

[0026] In this embodiment, the limit assembly includes a limit column 31, a pull rod 32 and a through groove 33. Two limit columns are used, and the limit columns are clamped at both ends inside the fixed assembly. Multiple pull rods are used, and the pull rods are installed at both ends of the limit column away from the limit ring. The end of the pull rod is located inside the tightening tube. Multiple through grooves are used, and the through grooves are opened on the limit column; the limit column is cylindrical, and the size of the limit column matches the size of the connecting tube. The side of the limit column close to each other is fitted with the outer side of the limit ring, wherein the limit column plays a limiting role on the cable body, the pull rod is cylindrical, and the pull rod is used to pull out the limit column, the through groove is cylindrical, and the depth of the through groove is equal to the thickness of the limit column, and the size of the through groove matches the size of the cable body.

[0027] Working principle of the present invention:

[0028] like Figure 1-5 When in use, insert the cable body into the through groove, and after docking, place the joints between the cable bodies between the limit columns. The outer side of the cable body is tightened by cooperating with the tightening nut and the tightening tube. At the same time, the limit column limits the cable body, which is conducive to the stable placement of the joints between the cable bodies and improves the fixing effect of the fixing device. The tightening nut is used to tighten the cutout of the tightening tube, which can effectively ensure the fixation of the cable body and prevent power outages caused by damage to the middle joint of the cable due to various reasons such as infrastructure construction and mechanical external force. The threaded rod is rotated by the rotary plate to make the rubber pad contact the cable body. The surface of the cable is compressed by the compression plate and the rubber pad, which ensures that the cable body is tightly connected, ensures the safe and stable operation of the cable body, and further improves the stability of the placement of the cable body. The rubber pad is in direct contact with the cable body, and the rubber pad plays a protective role on the cable body, avoiding scratches on the cable body by the compression plate, and improving the safety performance of the fixing device. The limit ring limits the limit column so that the end of the pull rod is located in the tightening tube, which is convenient for the operator to pull out the limit column through the pull rod, which is beneficial for the operator to replace the limit column and can be reused after disassembly, effectively saving enterprise costs.

[0029] Although the embodiments and drawings of the present invention are disclosed for illustrative purposes, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A cable joint fixing device, characterized in that: It includes a fixing component, a clamping component, a limiting component, a tightening nut and a cable body. The clamping component is multiple and is installed on the inner side of the fixing component. The end of the clamping component passes through the outside of the fixing component. The limiting component is two and is clamped at both ends inside the fixing component. The tightening nut is two and is installed at both ends of the outside of the fixing component. The cable body is clamped inside the fixing component and both ends of the cable body pass through the outside of the fixing component. The fixing component includes a connecting tube, a threaded hole, a tightening tube and a limiting ring. The threaded hole is multiple and is opened in the middle position of the outside of the connecting tube. The tightening tube is two and is set at both ends of the connecting tube. The limiting ring is two and is installed at both ends inside the connecting tube. The threaded hole and the clamping component have the same number. The outside of the tightening tube is set There are threads, and the tightening tube and the connecting tube are integrally arranged, and the tightening tube is provided with several incisions in the radial direction, wherein the tightening tube is connected to the tightening nut through threads, and the clamping assembly comprises a rubber pad, a threaded rod, a rotary plate and a clamping plate. The threaded rod is adopted in plurality, and the threaded rod is installed in the threaded hole, and the end of the threaded rod passes through the outside of the connecting tube, the rotary plate is installed at one end of the threaded rod, and the rotary plate is located on the outside of the connecting tube, the clamping plate is installed at the other end of the threaded rod, and the clamping plate is located inside the connecting tube, the rubber pad is installed on the side of the clamping plate away from the threaded rod, the limiting assembly comprises a limiting column, a pull rod and a through groove, the limiting columns are adopted in plurality, and the limiting columns are clamped at both ends inside the fixing assembly, the pull rod is adopted in plurality, and the pull rod is installed at both ends on the side of the limiting column away from the limiting ring, and the end of the pull rod is located inside the tightening tube, the through groove is adopted in plurality, and the through groove is opened on the limiting column.

2. A cable joint fixing device according to claim 1, characterized in that: The size of the rubber pad matches that of the clamping plate, the threaded rod is connected to the threaded hole through threads, and the size of the threaded rod matches that of the threaded hole, the rotating plate is in a disc shape, and the clamping plate is in a disc shape.

3. A cable joint fixing device according to claim 1, characterized in that: The limiting column is cylindrical, and the size of the limiting column matches the size of the connecting pipe. The side of the limiting column close to each other is fitted with the outer side of the limiting ring. The pull rod is cylindrical, and the through groove is cylindrical, and the depth of the through groove is equal to the thickness of the limiting column. The size of the through groove matches the size of the cable body.

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