Cable end connecting device
By designing a cable end connection device using docking pipe, fastening bolts, curved rods and magnets, the problem of loose bolts in the traditional cable end connection device is solved, and a high-stability cable connection is achieved.
Patent Information
- Application Number
- CN202420907050.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Traditional cable end connection devices are prone to loose bolts, resulting in a decrease in connection stability.
A cable end connection device is designed, using components such as docking pipe, tightening bolts, arcuate rods and magnets. The arcuate rods are used to drive the slide rod to slide, and the limit ports of the tightening bolts are fitted with the magnets to prevent the tightening bolts from rotating, thereby achieving the anti-loosening of the bolts.
It effectively improves the connection stability of the cable end connection device, avoids the problem of bolts loosening, and ensures the long-term stability of the cable connection.
Smart Images
Figure CN222620151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cables, in particular to a cable end connecting device. Background Art
[0002] Cables are materials used to transmit electrical energy, information and realize electromagnetic energy conversion. In a broad sense, wires and cables are called cables. In a sense, the wire and cable manufacturing industry is an industry of material finishing and assembly. First, the amount of materials used is huge. Second, there are many types and varieties of materials, and the performance requirements are particularly high. A lot of heat will be generated at the end of the cable.
[0003] Traditional cable end connection devices often use butt joints for connection. This method has a simple structure. The operator inserts one end of the two cable metal conductors into the butt joint, and then tightens the bolts with a tool so that the bolts press the cable metal conductors to achieve the connection. However, this method is prone to bolt loosening during actual use, which in turn leads to a decrease in connection stability. Therefore, the cable end connection device needs to be designed and modified to effectively prevent the phenomenon of low connection stability. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a cable end connection device, which has the advantage of high connection stability and solves the problem that traditional cable end connection devices often use butt joints for connection. This method has a simple structure. The operator inserts one end of the two cable metal conductors into the butt joint, and then tightens the bolts with a tool so that the bolts press the cable metal conductors to achieve the connection effect. However, when this method is actually used, it is easy for the bolts to loosen, which leads to a decrease in connection stability.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable end connection device, comprising a butt tube, a through opening is provided on the top of the butt tube, a fastening bolt is movably connected inside the through opening, a groove is provided on the surface of the butt tube, and movable grooves are provided on both sides of the inner wall of the groove, a sliding rod is movably connected inside the movable groove, an arc rod is movably connected inside the groove, the arc rod is fixedly connected to the sliding rod, the through opening is respectively communicated with the groove and the movable groove, a limiting opening is provided on the surface of the fastening bolt, and the arc rod is movably connected to the limiting opening.
[0006] As a preferred embodiment of the utility model, a magnet is fixedly connected inside the groove, and the magnet is fixedly connected to the arc rod.
[0007] As a preferred embodiment of the present invention, the arc-shaped rod is formed by bending an iron rod.
[0008] As a preferred embodiment of the present invention, a connecting frame is fixedly connected to the top of the arc-shaped rod.
[0009] As a preferred embodiment of the present invention, the butt-joint pipe is cut from a steel pipe.
[0010] As a preferred embodiment of the present invention, the connecting frame is made of rubber material.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model adopts the method that the operator inserts two cables from both ends of the butt joint tube respectively, and then the operator rotates the fastening bolt, and the fastening bolt presses the wire to prevent the wire from being separated from the butt joint tube. The operator needs to ensure that the limit opening of the fastening bolt after tightening is aligned with the groove, and then the operator moves the connecting frame so that the arc rod drives the slide rod to slide in the movable groove until the end of the arc rod away from the slide rod passes through the limit opening and fits with the magnet. Under the action of the arc rod, the fastening bolt cannot rotate, thereby achieving the purpose of preventing the fastening bolt from loosening. The device has the advantage of high connection stability.
[0013] 2. The utility model provides a magnet, which can absorb the arc rod, thereby fixing the arc rod and preventing the arc rod from loosening. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the butt-joint pipe structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the arc rod structure of the utility model;
[0017] Figure 4 It is a top view schematic diagram of the butt joint pipe and fastening bolt structure of the utility model;
[0018] Figure 5 For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;
[0019] Figure 6 For this utility model Figure 4 Enlarged schematic diagram of the structure at point B in the middle.
[0020] In the figure: 1, butt pipe; 2, through port; 3, fastening bolt; 4, groove; 5, movable groove; 6, arc rod; 7, sliding rod; 8, limit port; 9, magnet; 10, connecting frame. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figures 1 to 6 As shown, a cable end connection device includes a butt joint tube 1, a through opening 2 is opened on the top of the butt joint tube 1, a fastening bolt 3 is movably connected inside the through opening 2, a groove 4 is arranged on the surface of the butt joint tube 1, and movable grooves 5 are arranged on both sides of the inner wall of the groove 4, a sliding rod 7 is movably connected inside the movable groove 5, an arc rod 6 is movably connected inside the groove 4, the arc rod 6 is fixedly connected to the sliding rod 7, the through opening 2 is communicated with the groove 4 and the movable groove 5 respectively, a limiting opening 8 is opened on the surface of the fastening bolt 3, and the arc rod 6 is movably connected to the limiting opening 8.
[0023] refer to Figure 1 and Figure 2 A magnet 9 is fixedly connected to the inside of the groove 4 , and the magnet 9 is fixedly connected to the arc rod 6 .
[0024] As a technical optimization solution of the present invention, by setting the magnet 9, the magnet 9 can absorb the arc rod 6, so as to fix the arc rod 6 and prevent the arc rod 6 from loosening.
[0025] refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The arc rod 6 is formed by bending an iron rod.
[0026] As a technical optimization solution of the present utility model, the arc rod 6 formed by bending the iron rod has the advantage of high hardness.
[0027] refer to Figures 3 to 5 The top of the arc rod 6 is fixedly connected with a connecting frame 10.
[0028] As a technical optimization solution of the present invention, the connection frame 10 is provided to facilitate the operator to move the connection frame 10, thereby synchronously moving the plurality of arc rods 6, thereby improving the convenience of device operation.
[0029] refer to Figure 1 , Figure 2 , Figure 4 and Figure 6 , the butt-joint pipe 1 is cut from a steel pipe.
[0030] As a technical optimization solution of the utility model, the butt-jointed pipe 1 formed by cutting a steel pipe has the advantage of high hardness.
[0031] refer to Figures 3 to 5 , the connecting frame 10 is made of rubber material.
[0032] As a technical optimization solution of the present invention, the connecting frame 10 made of rubber material has the advantages of large friction coefficient and insulation.
[0033] The working principle and use process of the utility model are as follows: when in use, the operator inserts the two cables from the two ends of the butt joint tube 1 respectively, and then the operator rotates the fastening bolt 3, and the fastening bolt 3 presses the wire to prevent the wire from separating from the butt joint tube 1. The operator needs to ensure that the limit opening 8 of the fastening bolt 3 is aligned with the groove 4 after tightening, and then the operator moves the connecting frame 10 so that the arc rod 6 drives the sliding rod 7 to slide in the movable groove 5 until the end of the arc rod 6 away from the sliding rod 7 passes through the limit opening 8 and fits with the magnet 9. Under the action of the arc rod 6, the fastening bolt 3 cannot rotate, thereby achieving the purpose of preventing the fastening bolt 3 from loosening.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cable end connection device, comprising a butt-joint tube (1), characterized in that: The butt joint pipe (1) is provided with a through opening (2) at the top, and a fastening bolt (3) is movably connected inside the through opening (2). A groove (4) is provided on the surface of the butt joint pipe (1), and movable grooves (5) are provided on both sides of the inner wall of the groove (4). A sliding rod (7) is movably connected inside the movable groove (5), and an arc rod (6) is movably connected inside the groove (4). The arc rod (6) is fixedly connected to the sliding rod (7). The through opening (2) is communicated with the groove (4) and the movable groove (5) respectively. A limiting opening (8) is provided on the surface of the fastening bolt (3), and the arc rod (6) is movably connected to the limiting opening (8).
2. A cable end connection device according to claim 1, characterized in that: A magnet (9) is fixedly connected inside the groove (4), and the magnet (9) is fixedly connected to the arc-shaped rod (6).
3. A cable end connection device according to claim 1, characterized in that: The arc-shaped rod (6) is formed by bending an iron rod.
4. A cable end connection device according to claim 1, characterized in that: A connecting frame (10) is fixedly connected to the top of the arc-shaped rod (6).
5. A cable end connection device according to claim 1, characterized in that: The butt-jointed pipe (1) is cut from a steel pipe.
6. A cable end connection device according to claim 4, characterized in that: The connecting frame (10) is made of rubber material.