Cable conductor connecting pipe
By designing the cable conductor connection pipe, using structures such as positioning holes, annular seats and annular cylinders, the problem of loose protective equipment at the cable connection is solved, and the stable connection of the cable and the improvement of waterproof and heat dissipation effects are achieved.
Patent Information
- Application Number
- CN202420703608.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing cable connection method can easily cause the protective equipment at the connection to be loose during the dragging process, resulting in damage to the copper wire, affecting the normal use of the cable.
A cable conductor connection tube is designed, adopting structures such as positioning holes, annular seats, annular cylinders and positioning connection tubes. Through the cooperation of these structures, it can be stably installed at the cable connection and prevent it from falling off during dragging.
It effectively prevents the protective equipment at the cable connection, avoids damage to copper wire, ensures the normal use of the cable, and improves the waterproof performance and heat dissipation effect of the cable through the design of the internal waterproof membrane and sponge.
Smart Images
Figure CN222602025U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cables, in particular to a cable conductor connecting tube. Background Art
[0002] As an electrical conductor, cables can transmit electricity to designated places. Currently, most cables are laid underground, placing the cables in the soil. This not only protects the cables, but also cools them down through the soil. Laying cables is not just a matter of a few meters, but requires dozens or even hundreds of meters. Therefore, the cables must be connected together to form a whole before they can be used normally.
[0003] At present, the method of connecting two sections of cables together is to wrap the copper wires inside the two sections of cables together, and then protect the connection to achieve the connection of the two sections of cables. Although this method can connect the two sections of cables together, in actual use, after the cables are connected together, they still need to be pulled. During this process, the protective equipment at the connection is constantly dragged on the ground. Long-term dragging can easily loosen the protective equipment, thereby exposing the copper wires, which are easily damaged and affect the normal use of the cable. Therefore, we propose a cable conductor connecting tube to solve the above problems. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a cable conductor connecting tube which overcomes the above technical problems or at least partially solves the above problems.
[0005] The utility model is achieved in this way:
[0006] The utility model provides a cable conductor connecting pipe, comprising a connecting pipe body, a cable line is arranged inside the connecting pipe body, a waterproof mechanism is installed inside the connecting pipe body, the waterproof mechanism comprises a waterproof membrane, a sponge and a partition, a waterproof coating is arranged on the outer surface of the connecting pipe body, a waterproof membrane is installed inside the connecting pipe body, a partition is installed at the bottom of the waterproof membrane, a support rod is fixedly installed at the bottom of the partition, one end of the support rod is fixedly connected to a porous plate, the upper surface of the porous plate is fixedly installed on the sponge, and the porous plate and the sponge are arranged inside the connecting pipe body;
[0007] An anti-falling mechanism, the anti-falling mechanism comprising:
[0008] A positioning hole is provided on the side of the connecting pipe body;
[0009] An annular seat, the annular seat sleeve is arranged on the cable line, and an annular cylinder is fixedly installed on one side of the annular seat;
[0010] The positioning connecting tube is arranged inside the annular tube and is slidably arranged inside the annular tube. A connecting plate is fixedly installed on one end of the positioning connecting tube, and a positioning rod is installed inside the connecting plate.
[0011] In a preferred solution, the positioning holes are arranged at the left and right sides of the connecting pipe body, and a limiting plate is fixedly installed inside the positioning holes.
[0012] In a preferred solution, the positioning rod is configured to be cylindrical, and an elastic plate is fixedly mounted on the outer side of the positioning rod. A plurality of elastic plates are provided and are evenly arranged on the outer side of the positioning rod.
[0013] In a preferred embodiment, a side surface of the positioning link is provided with an annular groove, a positioning link is slidably installed inside the annular groove, an outer surface of the positioning link is provided with a groove, a spring is fixedly installed inside the groove, and one end of the spring is fixedly connected to the limit block.
[0014] In a preferred solution, a plurality of through holes are formed on the outer surface of the annular cylinder and are evenly arranged on the outer surface of the annular cylinder, and the limit blocks are inserted into the inside of the through holes.
[0015] The utility model provides a cable conductor connecting tube, and its beneficial effects include:
[0016] 1. A positioning hole is installed on the outer side of the connecting tube body, and an annular seat is installed on one side of the connecting tube body. An annular cylinder is fixedly installed on one side of the annular seat, and a positioning connecting tube is slidably installed inside the annular cylinder. By connecting the positioning connecting tube to the connecting tube body, the connecting tube body can be stably installed at the position of the two cable connections, and effectively prevented from falling off when dragging the cable, avoiding damage to the cable and ensuring the normal use of the cable.
[0017] 2. By installing a waterproof membrane inside the connecting tube body and a sponge inside the connecting tube, it can not only prevent the infiltration of the outside world, but also prevent the heat generated by the cable from generating water vapor that falls on the cable when it is cooled, thereby improving the waterproof effect of the cable. At the same time, the sponge can also ensure that the heat generated by the cable at work has space to dissipate, thereby achieving cooling and meeting the requirements of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the location of the positioning holes of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the annular cylinder and the positioning connecting cylinder of the utility model;
[0022] Figure 4 This is a schematic diagram of the internal structure of the positioning connecting tube of the utility model;
[0023] Figure 5 This is a schematic diagram of the internal structure of the positioning hole of the utility model;
[0024] Figure 6 This is a schematic diagram of the internal structure of the connecting pipe of the utility model;
[0025] In the figure: 1. connecting pipe body; 2. cable; 3. anti-falling mechanism; 31. positioning hole; 32. annular seat; 321. annular cylinder; 33. positioning connecting cylinder; 331. connecting plate; 332. positioning rod; 4. limiting plate; 5. elastic plate; 6. annular groove; 7. spring; 8. limiting block; 9. through hole; 10. waterproof mechanism; 101. waterproof membrane; 102. sponge; 103. partition; 11. support rod; 12. porous plate. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Example
[0028] Reference Figure 1-Figure 6 The utility model provides a technical solution: a cable conductor connecting tube, comprising a connecting tube body 1 and an anti-falling mechanism 3, a cable 2 is arranged inside the connecting tube body 1, the anti-falling mechanism 3 comprises a positioning hole 31, a positioning hole 31 is opened on the side of the connecting tube body 1, an annular seat 32 is sleeved on the cable 2, an annular cylinder 321 is fixedly installed on one side of the annular seat 32, a positioning connecting tube 33 is arranged inside the annular cylinder 321, and is slidably arranged inside the annular cylinder 321, a connecting plate 331 is fixedly installed on one end of the positioning connecting tube 33, and a positioning rod 332 is installed inside the connecting plate 331.
[0029] In a preferred embodiment, the positioning hole 31 is arranged at the positions on the left and right sides of the connecting tube body 1, and the limiting plate 4 is fixedly installed inside the positioning hole 31. The device uses the connecting tube body 1 to protect the position of the cable line 2 connection to prevent the cable at the connection from being damaged and affecting the normal use of the cable. At the same time, in order to ensure that the connecting tube body 1 is stably in the position of the connection, a positioning hole 31 is arranged inside the connecting tube body 1, and the positioning rod 332 is arranged in a cylindrical shape. An elastic plate 5 is fixedly installed on the outer side of the positioning rod 332. There are several elastic plates 5, which are evenly arranged on the outer side of the positioning rod 332. When positioning the connecting tube body 1, the positioning rod 332 is extended into the interior of the positioning hole 31. At this time, the elastic plate 5 will be squeezed by the limiting plate 4. The limiting plate 4 is arranged in a ring shape. The elastic plate 5 enters from the inner side of the limiting plate 4 and squeezes the elastic plate 5 so that the elastic plate 5 can pass through the interior of the limiting plate 4.
[0030] Once the elastic plate 5 passes through the interior of the limiting plate 4, the elastic plate 5 will return to its original state and press against the inner side of the limiting plate 4, thereby stably connecting the positioning sleeve 33 and the connecting tube body 1 together, so that the connecting tube body 1 can stably protect the position of the connection of the cable 2.
[0031] In a preferred embodiment, an annular groove 6 is provided on one side of the positioning connecting tube 33, and the positioning connecting tube 33 is slidably installed inside the annular groove 6. A groove is provided on the outer surface of the positioning connecting tube 33, and a spring 7 is fixedly installed inside the groove. One end of the spring 7 is fixedly connected to a limit block 8. The device positions the positioning connecting tube 33, so as to realize the positioning of the connecting pipe body 1. By installing a spring 7 inside the positioning connecting tube 33, one end of the spring 7 is fixedly connected to the limit block 8, and the limit block 8 can slide inside the groove. A plurality of through holes 9 are provided on the outer surface of the annular cylinder 321, and are evenly arranged on the outer surface of the annular cylinder 321. The limit block 8 is inserted into the inside of the through hole 9. During operation, the positioning connecting tube 33 is pulled to move, and the connecting plate 331 on one end of the positioning connecting tube 33 is tightly attached to the side of the connecting pipe body 1. After the position of the positioning connecting tube 33 is determined, the limit block 8 will extend from the inside of the through hole 9. By limiting the limit block 8, the positioning connecting tube 33 can be positioned, so that the connecting pipe body 1 can be used stably.
[0032] This device is mostly buried in the soil for use. There will be a certain amount of moisture inside the soil. In order to prevent the moisture from affecting the cable, a waterproof mechanism 10 is installed inside the connecting pipe body 1. The waterproof mechanism 10 includes a waterproof membrane 101, a sponge 102 and a partition 103. The outer surface of the connecting pipe body 1 is provided with a waterproof coating. The waterproof membrane 101 is installed inside the connecting pipe body 1. The partition 103 is installed at the bottom of the waterproof membrane 101. A support rod 11 is fixedly installed at the bottom of the partition 103. One end of the support rod 11 is fixedly connected to a porous plate 12. The upper surface of the porous plate 12 is fixedly installed on the sponge 102. The porous plate 12 and the sponge 102 are arranged inside the connecting pipe body 1.
[0033] By installing a waterproof membrane 101 inside the connecting tube body 1, it is possible to prevent external moisture from penetrating into the inside of the connecting tube body 1, thereby protecting the connection of the cable 2. The cable will also generate heat when working. By arranging a porous plate 12 and a sponge 102 on the outside of the cable, hot air can pass through the inside of the sponge 102 and dissipate the heat. When the heat gradually approaches the outer skin of the connecting tube body 1, the temperature will decrease and water vapor will be generated. The water vapor will drift to the sponge 102. The sponge 102 absorbs the water vapor, which can prevent the water vapor from affecting the cable and meet the use requirements.
[0034] Specifically, the working process or working principle of a cable conductor connecting tube is as follows: the current method of connecting two sections of cable together is to wrap the copper wires inside the two sections of cable together, and then protect the connection to achieve the connection of the two sections of cable for use. Although this method can connect the two sections of cable together, in actual use, after the cables are connected together, they still need to be pulled. During this process, the protective equipment at the connection is constantly dragged on the ground. Long-term dragging can easily loosen the protective equipment, thereby exposing the copper wire, which is easily damaged and affects the normal use of the cable. Therefore, this device is designed to solve this problem.
[0035] When using this device to connect cables, during specific use, first put the annular tube 321 on the two cables, and use a hot melt gun to heat-melt the outer surface of the cable, position the annular tube 321 at a suitable position on the cable, and then put the connecting tube body 1 on one of the cables, screw the copper wires on the two sections of the cable together, so that the two sections of the cable form a whole. At this time, the connecting tube body 1 can be moved to the position of the connection. In order to improve the sealing effect of the connecting tube body 1 on the connection, a sealing gasket will be installed on the inner wall of the connecting tube body 1. The sealing gasket is tightly attached to the outer surface of the two sections of the cable, effectively preventing external soil or moisture from entering the connection between the two sections of the cable, thereby protecting the cable.
[0036] After the position of the connecting tube body 1 is determined, the positioning connecting tube 33 can be pulled and pulled out from the inside of the annular tube 321, so that the connecting plate 331 is tightly attached to the side of the connecting tube body 1. At this time, the positioning rod 332 on the connecting plate 331 will correspond to the position of the positioning hole 31, and the positioning rod 332 will be pushed into the inside of the positioning hole 31. Since an elastic plate 5 is installed on the positioning rod 332, the elastic plate 5 will rotate to a certain extent after being squeezed, so that the elastic plate 5 can be extended into the inside of the positioning hole 31 and move to the position inside the limiting plate 4. At this time, the elastic plate 5 will return to its initial state, and the elastic plate 5 will be limited by the limiting plate 4, so that the elastic plate 5 cannot move back.
[0037] After the connection plate 331 is positioned, the limit block 8 inside the positioning sleeve 33 will extend into the through hole 9 under the action of the spring 7, and the positioning sleeve 33 will not move, thereby positioning the connection tube body 1, and the cable can be stably pulled and laid to meet the needs of use.
[0038] In order to improve the use effect of the device, a waterproof membrane 101 is installed inside the connecting pipe body 1. Since the cable is buried underground, the soil will contain a certain amount of water vapor. In order to prevent water vapor from penetrating into the cable, a waterproof membrane 101 is installed inside the connecting pipe body 1 to effectively prevent water vapor from penetrating into the cable. At the same time, the cable will also generate a certain amount of heat when working, and the heat will be dissipated and pass through the inside of the sponge 102 to achieve air circulation, which is convenient for heat dissipation of the cable.
[0039] As the hot air continues to move, the closer it gets to the inner wall of the connecting pipe body 1, the lower the outside temperature is, forming a temperature difference, which can easily liquefy the hot air and fall back onto the sponge 102. The sponge 102 absorbs water vapor, which can prevent the water vapor from affecting the cable. The cable also generates hot air, which can evaporate the sponge 102, so that the sponge 102 can be used for a long time, effectively improving the waterproof performance of the cable.
Claims
1. A cable conductor connecting tube, characterized in that: It comprises a connecting pipe body (1), wherein a cable (2) is arranged inside the connecting pipe body (1); An anti-falling mechanism (3), the anti-falling mechanism (3) comprising: A positioning hole (31), wherein the side surface of the connecting pipe body (1) is provided with a positioning hole (31); An annular seat (32), the annular seat (32) being sleeved on the cable (2), and an annular cylinder (321) being fixedly mounted on one side of the annular seat (32); A positioning connecting tube (33) is arranged inside the annular tube (321) and is slidably arranged inside the annular tube (321). A connecting plate (331) is fixedly installed at one end of the positioning connecting tube (33), and a positioning rod (332) is installed inside the connecting plate (331).
2. A cable conductor connection tube according to claim 1, characterized in that: The positioning holes (31) are arranged at positions on the left and right sides of the connecting pipe body (1), and a limiting plate (4) is fixedly installed inside the positioning holes (31).
3. A cable conductor connection tube according to claim 1, characterized in that: The positioning rod (332) is arranged in a cylindrical shape, and an elastic plate (5) is fixedly mounted on the outer side surface of the positioning rod (332). A plurality of elastic plates (5) are arranged evenly on the outer side surface of the positioning rod (332).
4. A cable conductor connection tube according to claim 1, characterized in that: A circular groove (6) is provided on one side of the positioning connecting tube (33), and the positioning connecting tube (33) is slidably mounted inside the circular groove (6). A groove is provided on the outer surface of the positioning connecting tube (33), and a spring (7) is fixedly mounted inside the groove. One end of the spring (7) is fixedly connected to a limit block (8).
5. A cable conductor connection tube according to claim 4, characterized in that: The outer surface of the annular cylinder (321) is provided with a plurality of through holes (9) which are evenly arranged on the outer surface of the annular cylinder (321), and the limit blocks (8) are inserted into the interior of the through holes (9).
6. The cable conductor connection tube according to claim 1, characterized in that: A waterproof mechanism (10) is installed inside the connecting pipe body (1), and the waterproof mechanism (10) comprises a waterproof membrane (101), a sponge (102) and a partition (103).
7. A cable conductor connection tube according to claim 6, characterized in that: The outer surface of the connecting pipe body (1) is provided with a waterproof coating, a waterproof membrane (101) is installed inside the connecting pipe body (1), a partition (103) is installed at the bottom of the waterproof membrane (101), and a support rod (11) is fixedly installed at the bottom of the partition (103).
8. A cable conductor connection tube according to claim 7, characterized in that: One end of the support rod (11) is fixedly connected to a porous plate (12), the upper surface of the porous plate (12) is fixedly mounted on a sponge (102), and the porous plate (12) and the sponge (102) are arranged inside the connecting pipe body (1).