Movable double-lock cable locking joint

Abstract

The utility model discloses a movable double-lock cable locking joint, which comprises a joint main body, a gasket is arranged in an inner cavity of the joint main body, and a core sleeve is inserted and clamped in the inner cavity of the joint main body; a connecting assembly is arranged at one end of the joint main body and comprises a nut which is in threaded insertion connection with one end of the joint main body; the attaching ring is fixed to one end of the nut. The multiple fixing blocks are fixed to the two sides of the nut respectively. The fixing block is provided with an outer fastening assembly through the connecting hole, and an inner cavity of the outer fastening assembly is connected with an inner fastening assembly in a clamped mode. Through the arrangement mode that the connecting assembly, the outer fastening assembly and the inner fastening assembly are matched, the inner fastening assembly can move at one end of the nut conveniently, two cables which are locked and fixed can move conveniently, movable swinging of the cables is achieved, the stress influence of the cables in the moving process is eliminated, and the service life of the cables is prolonged. And the friction damage of the cable in the shaking process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable locking connectors, in particular to a movable double-lock cable locking connector. Background Art

[0002] During the use of cables, some equipment has complex working conditions and may shake during operation, causing the cables to move irregularly. However, the existing cable joints only connect the docking cables through locking joints.

[0003] Currently, glands are used to lock and fix the docking cables. However, the shaking cable joints are easily affected by the torsional stress of the activities. Since the two docking cables are not a complete whole, the shaking joints can easily cause wear on the two docking cables. The two docking cables cannot move flexibly due to the fixed limit, resulting in friction damage to the cables during the shaking process. Utility Model Content

[0004] The purpose of the present invention is to provide a movable double-lock cable locking connector to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a movable double-lock cable locking connector, comprising: a connector body, an inner cavity of the connector body is provided with a gasket, and a core sleeve is inserted and clamped into the inner cavity of the connector body;

[0006] One end of the joint body is provided with a connecting assembly, and the connecting assembly includes:

[0007] a nut, the nut being threadedly connected to one end of the connector body;

[0008] A fitting ring, the fitting ring being fixed to one end of the nut;

[0009] A plurality of fixing blocks, wherein the fixing blocks are respectively fixed on both sides of the nut;

[0010] A connecting hole is provided in the middle of the fixing hole, an outer fastening assembly is installed on the fixing block through the connecting hole, and an inner fastening assembly is clamped in the inner cavity of the outer fastening assembly.

[0011] Preferably, the outer fastening assembly includes:

[0012] An external locking block, connected to one end of the nut respectively relative to the two external locking blocks;

[0013] First threaded holes, each of which is formed at an end of an outer wall of the outer locking block;

[0014] A first screw rod is threadably connected to an inner cavity of an adjacent first threaded hole.

[0015] Preferably, the first screw is connected to the inner cavity of the connecting hole through insertion, and the outer locking block is fitted to the outer wall of the fixing block.

[0016] Preferably, the inner fastening assembly includes:

[0017] An inner locking block, the inner locking block being rotatably engaged with the inner cavity of the outer locking block;

[0018] a second threaded hole, the second threaded hole being formed at an end portion of the inner locking block;

[0019] a second screw rod, the second screw rod being threadably connected to the inner cavity of the adjacent second threaded hole;

[0020] A wear-resistant ring fixed to the inner wall of the inner locking block;

[0021] T-slot, the T-slot is opened on the inner wall of the wear-resistant ring;

[0022] The chamfered edge is provided at the end of the wear-resistant ring.

[0023] Preferably, the outer wall notch of the T-slot is provided with a rounded edge, and the second screw is used for fixing the two inner locking blocks relative to each other.

[0024] Preferably, the inner locking block moves on the outer wall of the fitting ring, and the fixing block and the outer locking block form a circular ring structure.

[0025] The technical effects and advantages of this utility model are:

[0026] The utility model adopts a setting mode in which a connecting component, an outer fastening component and an inner fastening component are matched with each other, utilizes a core sleeve to fix one of the cables, and an inner fastening component to fix the other cable, and is installed in the inner cavity of the outer fastening component, so that the inner fastening component can move at one end of the nut, and the two locked and fixed cables can move, thereby realizing the movable swing of the cables, thereby eliminating the stress influence during the cable movement process and reducing the friction damage of the cables during the shaking process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall explosion structure of the utility model.

[0028] Figure 2 It is a schematic diagram of the overall structure of the nut of the utility model.

[0029] Figure 3 This is a schematic diagram of the explosion structure of the outer locking block of the utility model.

[0030] Figure 4 This is a schematic diagram of the overall structure of the inner locking block of the utility model.

[0031] Figure 5 This is a schematic diagram of the cross-sectional structure of the inner locking block of the utility model.

[0032] In the figure: 1. Connector body; 2. Washer; 3. Core sleeve; 4. Connecting assembly; 41. Nut; 42. Fitting ring; 43. Fixing block; 44. Connecting hole; 5. External fastening assembly; 51. External locking block; 52. First threaded hole; 53. First screw; 6. Internal fastening assembly; 61. Internal locking block; 62. Second threaded hole; 63. Second screw; 64. Wear-resistant ring; 65. T-slot; 66. Chamfered edge. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] The utility model provides Figure 1-5 The illustrated movable double-lock cable locking connector comprises: a connector body 1, both ends of the outer wall of the connector body 1 are provided with external threads, a gasket 2 is provided in the inner cavity of the connector body 1, a core sleeve 3 is inserted and clamped into the inner cavity of the connector body 1, and the core sleeve 3 is an existing structure. The cooperation between the core sleeve 3 and the connector body 1 enables the cable to be sleeved in the inner cavity of the core sleeve 3, and the core sleeve 3 is squeezed in the inner cavity of the connector body 1, so that the core sleeve 3 squeezes and limits the cable and locks it, which is used to lock and fix one of the docked cables;

[0035] Furthermore, a connecting assembly 4 is provided at one end of the connector body 1. The connecting assembly 4 includes: a nut 41, a fitting ring 42, a plurality of fixing blocks 43 and a connecting hole 44. The nut 41 is threadedly inserted and connected to one end of the connector body 1, so that the nut 41 and one end of the connector body 1 can be connected as one. The fitting ring 42 is fixed to one end of the nut 41. The fitting ring 42 is a wear-resistant washer, which is convenient for reducing friction damage to one end of the nut 41. The plurality of fixing blocks 43 are respectively fixed to both sides of the nut 41. The plurality of fixing blocks 43 are two fixing blocks 43. The connecting hole 44 is opened in the middle of the fixing hole 44. The connecting hole 44 is a circular hole. The inner cavity of the nut 41 has a circular groove structure, and the inner wall of the nut 41 has a round chamfered structure, which reduces the wear of the cable and the inner wall of the nut 41.

[0036] The first screw 53 is connected to the inner cavity of the connecting hole 44, and the two outer locking blocks 51 are stabilized at one end of the nut 41 through the first screw 53.

[0037] Furthermore, the inner cavity of the outer fastening component 5 is clamped with the inner fastening component 6, and the inner fastening component 6 includes: an inner locking block 61, a second threaded hole 62, a second screw 63, a wear-resistant ring 64, a T-slot 65 and a chamfered edge 66. The inner locking block 61, the second threaded hole 62 and the second screw 63 are two inner locking blocks 61, four second threaded holes 62 and two second screws 63 respectively. The inner locking block 61 is rotatably clamped in the inner cavity of the outer locking block 51. The inner locking block 61 is a semi-circular ring structure, and the inner wall end of the inner locking block 61 is a rounded chamfered structure, which is convenient for reducing the wear between the metal material and the cable. The two inner locking blocks 61 form a circular ring structure. The inner locking block 61 moves on the outer wall of the fitting ring 42, and the structure of the inner locking block 61 matches the size of the cable, so that the two merged inner locking blocks 61 can lock and fix the cable. The second threaded hole 62 is opened The second screw 63 is provided at the end of the inner locking block 61, and is threadedly connected with the inner cavity of the adjacent second threaded hole 62. The second screw 63 is used to fix the two inner locking blocks 61 relative to each other, so that the two inner locking blocks 61 can form a stable ring structure. The wear-resistant ring 64 is fixed to the inner wall of the inner locking block 61. The wear-resistant ring 64 is made of wear-resistant rubber. The T-slot 65 is opened on the inner wall of the wear-resistant ring 64, and the chamfered edge 66 is opened at the end of the wear-resistant ring 64. The outer wall groove of the T-slot 65 is provided with a rounded edge. Through the setting of the rounded edge, the wear of the inner wall of the T-slot 65 on the wear-resistant ring 64 is reduced. At the same time, the wear-resistant ring 64 is used to increase the friction locking force between the two inner locking blocks 61 and the cable, which facilitates the active swing of the cable, thereby eliminating the torsional stress during the cable shaking process, reducing the torsional damage and friction damage of the cable, and improving the stability between the docking cables.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A movable double-lock cable locking connector, comprising: A joint body (1), wherein the inner cavity of the joint body (1) is provided with a gasket (2), and a core sleeve (3) is inserted and clamped into the inner cavity of the joint body (1); The invention is characterized in that: a connecting assembly (4) is provided at one end of the joint body (1), and the connecting assembly (4) comprises: a nut (41), wherein the nut (41) is threadedly connected to one end of the connector body (1); A fitting ring (42), wherein the fitting ring (42) is fixed to one end of the nut (41); A plurality of fixing blocks (43), wherein the fixing blocks (43) are respectively fixed on both sides of the nut (41); A connecting hole (44) is provided in the middle of the fixing block (43); an outer fastening assembly (5) is mounted on the fixing block (43) through the connecting hole (44); and an inner fastening assembly (6) is clamped in the inner cavity of the outer fastening assembly (5).

2. The movable double-lock cable locking connector according to claim 1, characterized in that: The outer fastening assembly (5) comprises: An external locking block (51), wherein the two external locking blocks (51) are respectively connected to one end of the nut (41); First threaded holes (52), the first threaded holes (52) are respectively opened at the ends of the outer wall of the outer locking block (51); A first screw rod (53) is threadably connected to an inner cavity of an adjacent first threaded hole (52).

3. The movable double-lock cable locking connector according to claim 2, characterized in that: The first screw rod (53) is connected to the inner cavity of the connecting hole (44) through insertion, and the outer locking block (51) is fitted with the outer wall of the fixing block (43).

4. The movable double-lock cable locking connector according to claim 2, characterized in that: The inner fastening assembly (6) comprises: An inner locking block (61), wherein the inner locking block (61) is rotatably engaged with the inner cavity of the outer locking block (51); A second threaded hole (62), the second threaded hole (62) is opened at the end of the inner locking block (61); a second screw rod (63), the second screw rod (63) being threadably connected to the inner cavity of the adjacent second threaded hole (62); A wear-resistant ring (64), wherein the wear-resistant ring (64) is fixed to the inner wall of the inner locking block (61); A T-slot (65) is provided on the inner wall of the wear-resistant ring (64); A chamfered edge (66) is provided at the end of the wear-resistant ring (64).

5. The movable double-lock cable locking connector according to claim 4, characterized in that: The outer wall notch of the T-slot (65) is provided with a rounded edge, and the second screw (63) is used for fixing the two inner locking blocks (61) relative to each other.

6. The movable double-lock cable locking connector according to claim 4, characterized in that: The inner locking block (61) moves on the outer wall of the fitting ring (42), and the fixing block (43) and the outer locking block (51) form a circular ring structure.

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