Tensile flexible cable

Abstract

The utility model discloses a tensile flexible cable, which comprises an elastic sleeve, a spring body is arranged in the elastic sleeve, two ends of the spring body are fixedly connected with butt joint bodies, the side end of the elastic sleeve is fixedly connected with first mounting rings, and the first mounting rings are symmetrically distributed at the left end and the right end of the elastic sleeve; the mounting sleeve is sleeved with the elastic sleeve, one end, close to the elastic sleeve, of the mounting sleeve is fixedly connected with a second mounting ring, the second mounting ring is fixedly connected with the first mounting ring through a bolt and a nut, and one end, far away from the elastic sleeve, of the mounting sleeve is fixedly connected with a third mounting ring. The cable assembly structure is composed of the elastic sleeve, the mounting sleeve, the cable sleeve, the mounting ring, the bolt and the nut, the structure is stable and firm, disassembly and assembly are convenient, and cable overhaul and maintenance are facilitated; and an internal current transmission structure formed by the spring body, the butt joint body, the slot, the conductor and the pin has a tensile function, is stable in connection, and is beneficial to stable transmission of current.

Description

Technical Field

[0001] The utility model relates to the technical field of cable tension resistance, in particular to a tension-resistant soft cable. Background Art

[0002] After long-term use, the existing tensile-resistant soft cable is prone to aging inside, which will lead to unstable conductivity. The cable is not easy to disassemble and assemble, and the entire cable needs to be replaced, which will increase the cost. A Chinese patent discloses a "tensile-resistant soft cable", whose application number is "CN202222580322.0", which includes a cable body, a flexible layer, a flame retardant layer, a filling layer and a core body. The cable body is provided with an outer protective sleeve inside, and the outer protective sleeve is provided with a flexible layer inside, and the flexible layer is provided with a flame retardant layer inside, and the flame retardant layer is provided with a filling layer inside, and the filling layer is provided with a core body inside. The beneficial effect of the utility model is that the elastic layer is transversely installed with elastic plates inside, and the shape of the elastic plates is a semicircular arc shape, so that the filling layer is more flexible, and at the same time, the flexible balls are arranged in a ring shape and installed inside the flexible layer, and the shape of the flexible balls is an elastic ball, so that the flexibility of the cable body is better, and at the same time, through the design of the flame retardant layer, and the material of the flame retardant layer is aluminum hydroxide, the flame retardant performance of the cable body is better. However, cables are prone to transmission failures due to aging after long-term use, and replacing the entire cable will increase costs. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a tensile-resistant soft cable. The cable assembly structure is composed of an elastic sleeve, a mounting sleeve, a cable sleeve, a mounting ring, bolts and nuts. The structure is stable and firm, and disassembly and assembly are convenient, which is conducive to the inspection and maintenance of the cable. The internal current transmission structure composed of a spring body, a docking body, a slot, a conductor and a pin has a tensile-resistant function and a stable connection, which is conducive to the stable transmission of current.

[0004] The utility model also provides the above-mentioned tensile-resistant soft cable, including: an elastic sleeve, a spring body is arranged in the elastic sleeve, both ends of the spring body are fixedly connected to a docking body, the side ends of the elastic sleeve are fixedly connected to a first mounting ring, and the first mounting ring is symmetrically distributed at the left and right ends of the elastic sleeve; a mounting sleeve, the mounting sleeve is sleeved with the elastic sleeve, the end of the mounting sleeve close to the elastic sleeve is fixedly connected to a second mounting ring, the second mounting ring is fixedly connected to the first mounting ring through bolts and nuts, and the end of the mounting sleeve away from the elastic sleeve is fixedly connected to a third mounting ring; a cable sleeve, the cable sleeve is sleeved with the mounting sleeve, the side end of the cable sleeve is fixedly connected to a fourth mounting ring, and the fourth mounting ring is fixedly connected to the third mounting ring through bolts and nuts.

[0005] According to the tensile-resistant flexible cable of the utility model, the side end of the spring body is sleeved with a spring sleeve, which is conducive to the stable installation of the spring. The spring sleeve is sleeved with the elastic sleeve to make the structure compact. The two ends of the spring sleeve are in contact with the docking body to make the structure compact.

[0006] According to the tensile-resistant soft cable described in the utility model, the docking body is sleeved with the elastic sleeve, and a slot is provided at the front end of the docking body, which is beneficial to the stable transmission of current.

[0007] According to the tensile-resistant flexible cable of the utility model, a first threaded hole is arranged in the first installation ring to facilitate the installation of the bolt.

[0008] According to the tensile-resistant flexible cable of the utility model, a second threaded hole is provided in the second mounting ring to facilitate the installation of the bolt. The end of the second mounting ring close to the elastic sleeve abuts against the end of the first mounting ring close to the mounting sleeve, making the structure compact.

[0009] According to the tensile-resistant flexible cable of the utility model, a third threaded hole is arranged in the third installation ring to facilitate the installation of the bolt.

[0010] According to the tensile-resistant flexible cable of the utility model, a conductor is sleeved in the cable sleeve, and a plug is fixedly connected to one end of the conductor close to the elastic sleeve, which is conducive to the transmission of current. The plug is clamped with the slot, which is conducive to stable docking.

[0011] According to the tensile-resistant flexible cable of the utility model, a fourth threaded hole is provided in the fourth mounting ring to facilitate the installation of the bolt. The end of the fourth mounting ring close to the elastic sleeve abuts against the end of the third mounting ring away from the elastic sleeve, making the structure compact. Beneficial Effects

[0012] 1. Compared with the prior art, the tensile soft cable has an assembly structure composed of an elastic sleeve, an installation sleeve, a cable sleeve, an installation ring, bolts and nuts. The structure is stable and firm, and it is easy to disassemble and assemble, which is conducive to the inspection and maintenance of the cable.

[0013] 2. Compared with the prior art, the tensile-resistant flexible cable has an internal current transmission structure composed of a spring body, a docking body, a slot, a conductor and a pin, which has a tensile-resistant function and a stable connection, and is conducive to the stable transmission of current. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the explosion structure of the tensile-resistant flexible cable of the utility model;

[0016] Figure 2This is a schematic diagram of the structure of the utility model tensile-resistant flexible cable;

[0017] Figure 3 It is a schematic diagram of the longitudinal cross-section structure of the tensile-resistant flexible cable of the utility model;

[0018] Figure 4 It is a schematic diagram of the transverse cross-sectional structure of the tensile-resistant flexible cable of the utility model.

[0019] Legend:

[0020] 1. Elastic sleeve; 2. First mounting ring; 3. Second mounting ring; 4. Mounting sleeve; 5. Conductor; 6. Fourth mounting ring; 7. Cable sleeve; 8. Fourth threaded hole; 9. Third threaded hole; 10. Third mounting ring; 11. Mounting sleeve; 12. First threaded hole; 13. Slot; 14. Docking body; 15. Spring body; 16. Spring sleeve; 17. Bolt; 18. Nut; 19. Pin. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a tensile-resistant soft cable, which includes: an elastic sleeve 1, a spring body 15 is arranged inside the elastic sleeve 1 for tensile resistance, two ends of the spring body 15 are fixedly connected with a docking body 14 for electrically docking with the conductor, the docking body 14 is sleeved with the elastic sleeve 1 to form a compact structure, a slot 13 is arranged at the front end of the docking body 14 for clamping with the pin, a spring sleeve 16 is sleeved at the side end of the spring body 15, a spring is installed, the spring sleeve 16 is sleeved with the elastic sleeve 1 to form a compact structure, two ends of the spring sleeve 16 are abutted with the docking body 14 to form a compact structure, a first mounting ring 2 is fixedly connected to the side end of the elastic sleeve 1 for docking and fixing, a first threaded hole 12 is arranged inside the first mounting ring 2 for mounting bolts, and the first mounting ring 2 is symmetrically distributed at the left and right ends of the elastic sleeve 1 to form a symmetrical layout;

[0023] The mounting sleeve 4 is sleeved with the elastic sleeve 1 to form a compact structure. The end of the mounting sleeve 4 close to the elastic sleeve 1 is fixedly connected with the second mounting ring 3 for mounting and fixing. The second mounting ring 3 is provided with a second threaded hole 11 for mounting bolts. The end of the second mounting ring 3 close to the elastic sleeve 1 abuts against the end of the first mounting ring 2 close to the mounting sleeve 4 to form a compact structure. The second mounting ring 2 is fixedly connected with the first mounting ring 2 by bolts 17 and nuts 18 to form a firm structure. The end of the mounting sleeve 4 away from the elastic sleeve 1 is fixedly connected with the third mounting ring 10 for mounting and fixing. The third mounting ring 10 is provided with a third threaded hole 9 for mounting bolts.

[0024] The cable sleeve 7 is sleeved with the mounting sleeve 4 to form a compact structure. A conductor 5 is sleeved inside the cable sleeve 7 to transmit current. The end of the conductor 5 close to the elastic sleeve 1 is fixedly connected with a pin 19, which is clamped with the slot. The pin 19 is clamped with the slot 13 to form a clamping structure. The side end of the cable sleeve 7 is fixedly connected with a fourth mounting ring 6 for installation and fixation. A fourth threaded hole 8 is provided in the fourth mounting ring 6 for mounting bolts. The end of the fourth mounting ring 6 close to the elastic sleeve 1 is abutted with the end of the third mounting ring 10 away from the elastic sleeve 1 to form a compact structure. The fourth mounting ring 6 is fixedly connected to the third mounting ring 10 by bolts 17 and nuts 18 to form a firm structure.

[0025] Working principle: Assemble the tensile-resistant soft cable, and form a cable assembly structure that is beneficial to cable inspection and maintenance through the elastic sleeve 1, the installation sleeve 4, the cable sleeve 7, the first installation ring 2, the second installation ring 3, the third installation ring 10, the fourth installation ring 6, the bolt 17 and the nut 18; the internal current transmission structure that is beneficial to the stable transmission of current is formed by the spring body 15, the docking body 14, the slot 13, the conductor 5 and the pin 19, which has the tensile-resistant function.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A tensile flexible cable, characterized in that: include: An elastic sleeve (1), wherein a spring body (15) is arranged inside the elastic sleeve (1), and the two ends of the spring body (15) are fixedly connected to a docking body (14), and the side ends of the elastic sleeve (1) are fixedly connected to a first mounting ring (2), and the first mounting ring (2) is symmetrically distributed at the left and right ends of the elastic sleeve (1); A mounting sleeve (4), the mounting sleeve (4) being sleeved with the elastic sleeve (1), the end of the mounting sleeve (4) close to the elastic sleeve (1) being fixedly connected to a second mounting ring (3), the second mounting ring (3) being fixedly connected to the first mounting ring (2) via a bolt (17) and a nut (18), and the end of the mounting sleeve (4) away from the elastic sleeve (1) being fixedly connected to a third mounting ring (10); A cable sleeve (7), the cable sleeve (7) being sleeved with the mounting sleeve (4), the side end of the cable sleeve (7) being fixedly connected to a fourth mounting ring (6), the fourth mounting ring (6) being fixedly connected to the third mounting ring (10) via a bolt (17) and a nut (18).

2. A tensile-resistant flexible cable according to claim 1, characterized in that: A spring sleeve (16) is sleeved on the side end of the spring body (15), the spring sleeve (16) is sleeved on the elastic sleeve (1), and both ends of the spring sleeve (16) are in contact with the docking body (14).

3. A tensile-resistant flexible cable according to claim 1, characterized in that: The docking body (14) is sleeved with the elastic sleeve (1), and a slot (13) is provided at the front end of the docking body (14).

4. A tensile-resistant flexible cable according to claim 1, characterized in that: A first threaded hole (12) is provided in the first mounting ring (2).

5. The tensile-resistant flexible cable according to claim 1, characterized in that: A second threaded hole (11) is provided in the second mounting ring (3), and one end of the second mounting ring (3) close to the elastic sleeve (1) abuts against one end of the first mounting ring (2) close to the mounting sleeve (4).

6. A tensile-resistant flexible cable according to claim 1, characterized in that: A third threaded hole (9) is provided in the third mounting ring (10).

7. A tensile-resistant flexible cable according to claim 1, characterized in that: A conductor (5) is sleeved inside the cable sleeve (7), and an end of the conductor (5) close to the elastic sleeve (1) is fixedly connected to a plug pin (19), and the plug pin (19) is snap-fitted to the slot (13).

8. The tensile-resistant flexible cable according to claim 1, characterized in that: A fourth threaded hole (8) is provided in the fourth mounting ring (6), and an end of the fourth mounting ring (6) close to the elastic sleeve (1) abuts against an end of the third mounting ring (10) away from the elastic sleeve (1).

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