CN219420277U

CN219420277U - Waterproof split type fixing joint for metal coiled pipe and cable double-locking inner cable

Info

Publication number: CN219420277U
Application number: CN202320476036.1U
Authority: CN
Inventors: 胡琼艳; 胡海楼; 张建东; 叶长立
Original assignee: Qne Electric Co ltd
Current assignee: Qne Electric Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-25
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of cable joints, in particular to a waterproof split type fixed joint for a double-locking inner cable of a metal coiled pipe and a cable, which comprises the following components: a connecting body and a joint body; the plastic gripping claw capable of being split is arranged in the connecting main body, the rubber inner plug is clamped in the plastic gripping claw and used for improving the waterproof performance of the cable, and the connector main body is in threaded connection with one end, close to the plastic gripping claw, of the connecting main body and used for connecting the cable with the metal coiled pipe. The fixing joint is composed of the threaded connecting joint main body and the connecting main body, the rubber gasket and the rubber inner plug are arranged on the connecting main body, waterproof sealing is carried out on the joint, the detachable plastic grasping claw is used for fixing an inner cable, the threaded inner plug on the connecting main body is used for clamping and fixing the metal coiled pipe, the connecting position is sealed, the stability of the joint of the metal coiled pipe and the cable is guaranteed, the reliability of connection is improved, and the service life of the detachable fixing joint is long.

Description

Waterproof split type fixing joint for metal coiled pipe and cable double-locking inner cable

Technical Field

The utility model relates to the technical field of cable connectors, in particular to a waterproof split type fixed connector for a metal coiled pipe and a cable double-locking inner cable.

Background

The metal coil is wrapped on the outer side of the cable and used for protecting the cable.

In the prior art, the application number is disclosed as follows: the utility model of CN201922185616.1 is named: the utility model provides a PE pipe fracture reconnection and free diversion connect, wherein adopts many times seal structure, improves sealing performance, closely presses the briquetting at PE pipe surface, prevents to take place to rotate, carries out corresponding shape deformation diversion to the coiled pipe when pipeline direction of delivery carries out the diversion, connects convenient and fast.

However, in the prior art, the application number is as follows: the CN201922185616.1 mentions a joint, which cannot stably connect a metal coil and a cable inside the metal coil, so that when the internal cable is fixed, the joint cannot be sealed well, and the joint can achieve the waterproof effect required by use.

Disclosure of Invention

The utility model aims to provide a waterproof split type fixed joint for a metal coil pipe and a cable double-locking inner cable, which solves the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

waterproof split type fixed joint of cable in metal coil pipe and the double locking of cable, split type fixed joint includes:

a connecting body and a joint body;

the plastic gripping claw capable of being split is arranged in the connecting main body, the rubber inner plug is clamped in the plastic gripping claw and used for improving the waterproof performance of the cable, and the connector main body is in threaded connection with one end, close to the plastic gripping claw, of the connecting main body and used for connecting the cable with the metal coiled pipe.

Further, the connecting body is symmetrically provided with first external threads, one end of the connecting body is provided with a nut and a rubber gasket, the other end of the connecting body is connected with the joint body, the rubber gasket is sleeved between the connecting body and the nut, a protruding block is fixedly arranged in the connecting body, and one side of the protruding block is provided with a mounting groove.

Further, the plastic grip pawl includes:

the circular ring and the rubber inner plug are arranged in the mounting groove;

the rubber inner plug is connected with the circular ring in a clamping way, one side of the circular ring is connected with a limiting rod in an array way, a jacking block is fixedly arranged on the limiting rod, and a clamping block is fixedly arranged on the inner side of the limiting rod.

Further, a limiting ring is fixedly arranged at one end of the rubber inner plug, a clamping groove is formed in the rubber inner plug, a conical groove is formed in the rubber inner plug, a cable is fixedly sealed in the rubber inner plug, and the clamping groove is matched with the clamping block.

Further, one end of the joint main body is provided with a first threaded hole, the other end of the joint main body is provided with a second external thread, the first threaded hole is matched with the first external thread, one end of the joint main body, which is far away from the connecting main body, is provided with a threaded inner plug, a conical threaded hole is formed in the threaded inner plug, and a protrusion is fixedly arranged on the threaded inner plug.

Further, one end of the joint main body, which is far away from the connecting main body, is provided with a tightening cap, a second threaded hole is formed in the tightening cap, the second threaded hole is matched with the second external thread, and a metal coil pipe is arranged in the threaded inner plug.

The utility model has the beneficial effects that:

1. the fixed joint is composed of a threaded connection joint main body and a connection main body, wherein a rubber gasket and a rubber inner plug are arranged on the connection main body, the joint is waterproof sealed, and an internal cable is fixed through a separable plastic grasping claw;

2. according to the fixing joint, the metal coiled pipe is clamped and fixed through the threaded inner plug on the joint main body, the joint is sealed, the stability of the joint of the metal coiled pipe and a cable is guaranteed, the reliability of connection is improved, and the service life of the split type fixing joint is long.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the explosion structure of a fixed joint of the present utility model;

FIG. 2 is a schematic view of the overall structure of the fixed joint of the present utility model;

FIG. 3 is an elevation view of the explosion proof structure of the fixed joint of the present utility model;

fig. 4 is a cross-sectional view of an explosion structure of the fixed joint of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The waterproof split type fixed joint of cable in metal coil pipe and the double locking of cable, as shown in fig. 1, split type fixed joint includes connecting body 1 and joint main part 6, and connecting body 1 and joint main part 6 threaded connection, connecting body 1 are used for fixing cable 10, connect main part 6 internal connection have metal coil pipe 9, accomplish the double locking structure of metal coil pipe 9 and cable 10, have waterproof function.

As shown in fig. 1, 2, 3 and 4, a first external thread 11 is symmetrically distributed on the connecting main body 1, a nut 3 and a rubber gasket 2 are arranged on the connecting main body 1, the nut 3 is in threaded connection with one end of the connecting main body 1 far away from the joint main body 6, the rubber gasket 2 is sleeved on the connecting main body 1 and is positioned between the nut 3 and the connecting main body 1, a bump 12 is fixedly arranged in the connecting main body 1, and a mounting groove 13 is formed in one side of the bump 12.

The mounting groove 13 on the connecting main body 1 is internally provided with a separable circular ring 4, one side of the circular ring 4 is fixedly provided with limiting rods 41 distributed in an array, the limiting rods 41 are fixedly provided with jacking blocks 42, the inner sides of the limiting rods 41 are fixedly provided with clamping blocks 43, and the circular ring 4 and the limiting rods 41 are assembled into plastic gripping claws.

The detachable rubber inner plug 5 is arranged in the circular ring 4, a limiting ring 51 is fixedly arranged at one end of the rubber inner plug 5, a clamping groove 52 is formed in the rubber inner plug 5, a conical groove 53 is formed in the rubber inner plug 5, the cable 10 is fixedly sealed in the rubber inner plug, and the clamping groove 52 is matched with the clamping block 43.

One end of the joint main body 6 is provided with a first threaded hole 61, the other end is provided with a second external thread 62, the first threaded hole 61 is in threaded connection with the first external thread 11 on the joint main body 1, one end, far away from the joint main body 1, of the joint main body 6 is connected with a threaded inner plug 7, a conical threaded hole 71 is arranged in the threaded inner plug 7, and a protrusion 72 is fixedly arranged on the threaded inner plug 7.

The one end that is kept away from connecting body 1 on the joint main part 6 is equipped with and compels tight cap 8, is equipped with the second screw hole in the tight cap 8, and second screw hole and second external screw thread 62 threaded connection compels to install metal coiled pipe 9 in tight cap 8 and the screw thread inside plug 7.

When the waterproof split type fixing connector is used, the use method of the waterproof split type fixing connector for the metal coil pipe and the cable double-locking inner cable in the embodiment is as follows:

the connecting body 1 is provided with the nut 3 for extruding the rubber gasket 2 to generate an extrusion waterproof fixing effect, the plastic gripping claw is embedded in the connecting body 1, the connector body 6 rotates on the connecting body 1 to generate force for extruding the plastic gripping claw, the limiting rod 41 extrudes the separable rubber inner plug 5 through the clamping block 43, the clamping groove 52 is matched with the clamping block 43, and the rubber inner plug 5 is used for hooping a cable to realize the waterproof of the cable inside the split type fixed connector.

The second threaded hole in the packing cap 8 is connected with the second external thread 62 on the joint main body 6, the packing cap 8 is rotated to extrude the protrusion 72, the inner plug 7 embedded in the thread in the joint main body 6 is inwards extruded, the inner side of the inner plug 7 of the thread is provided with an external cone-shaped thread pitch structure, the cone-shaped threaded hole 71 is rotationally connected with the inner wall of the metal coil, the inner plug 7 of the thread is rotationally connected with the extrusion of the concave-convex structure of the inner wall of the metal coil, the metal coil is fastened in the split type fixed joint, the connection stability, the tightness and the attractiveness are improved, the service lives of equipment and cables are prolonged, meanwhile, the cable in the metal coil is waterproof, the stability of the cable connection joint is improved, and the service life of the joint is prolonged.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Waterproof split type fixed joint of cable in metal coil pipe and the double locking of cable, its characterized in that, split type fixed joint includes:

a connecting body (1) and a joint body (6);

the connecting body (1) is internally provided with a separable plastic gripping claw, the plastic gripping claw is internally clamped with a rubber inner plug (5) for improving the waterproof performance of the cable (10), and the joint body (6) is in threaded connection with one end, close to the plastic gripping claw, of the connecting body (1) and used for connecting the cable (10) with a metal coil pipe (9).

2. The metal coil and cable double-locking inner cable waterproof split type fixed joint according to claim 1, wherein first external threads (11) are symmetrically arranged on the connecting main body (1), one end of the connecting main body (1) is provided with a nut (3) and a rubber gasket (2), the other end of the connecting main body is connected with the joint main body (6), the rubber gasket (2) is sleeved between the connecting main body (1) and the nut (3), a bump (12) is fixedly arranged in the connecting main body (1), and a mounting groove (13) is formed in one side of the bump (12).

3. The metal snake and cable double locking inner cable waterproof split type fixing joint according to claim 2, wherein the plastic gripping claws comprise:

a circular ring (4) and a rubber inner plug (5) which are arranged in the mounting groove (13);

the rubber inner plug (5) is connected with the circular ring (4) in a clamping mode, one side of the circular ring (4) is connected with a limiting rod (41) in an array mode, a jacking block (42) is fixedly arranged on the limiting rod (41), and a clamping block (43) is fixedly arranged on the inner side of the limiting rod (41).

4. A metal coil and cable double-locking inner cable waterproof split type fixed joint according to claim 3, wherein a limiting ring (51) is fixedly arranged at one end of the rubber inner plug (5), a clamping groove (52) is formed in the rubber inner plug (5), a conical groove (53) is formed in the rubber inner plug (5), a cable (10) is fixedly sealed in the rubber inner plug, and the clamping groove (52) is matched with the clamping block (43).

5. The metal coil and cable double-locking inner cable waterproof split type fixed joint according to claim 2, wherein one end of the joint main body (6) is provided with a first threaded hole (61), the other end of the joint main body is provided with a second external thread (62), the first threaded hole (61) is matched with the first external thread (11), one end, far away from the connecting main body (1), of the joint main body (6) is provided with a threaded inner plug (7), a conical threaded hole (71) is arranged in the threaded inner plug (7), and a protrusion (72) is fixedly arranged on the threaded inner plug (7).

6. The waterproof split type fixed joint for the metal coil and the cable with the double locking inner cable according to claim 5, wherein a tightening cap (8) is arranged at one end, far away from the connecting body (1), of the joint body (6), a second threaded hole is formed in the tightening cap (8), the second threaded hole is matched with the second external thread (62), and a metal coil (9) is arranged in the threaded inner plug (7).