CN220527665U - Tightening tensile cable joint - Google Patents

Abstract

The utility model relates to the technical field of cable equipment, in particular to a tightening tensile cable joint, which comprises a joint main body, wherein a sealing ring is fixed above the machine head main body, a fixing nut is fixed above the sealing ring, a locking nut is arranged above the joint main body, a tightening nut is arranged above the locking nut, a limiting groove is formed in the tightening nut, a corrugated pipe is fixed above the tightening nut, and a cable is fixed inside the corrugated pipe. The cable joint after the improvement has lengthened current cable joint on traditional cable joint and has compeled tight nut, reduces and compels tight nut internal thread length and increases one section plain noodles in order to place the clamping ring, has increased one section spacing groove in order to place the snap ring, through forcing the bellow of nut downwardly extrusion chucking, the bellow is locked and blocked to the downward tight clamping ring of snap ring simultaneously, and double chucking bellow can lock the cable like this, prevents to drop, has also strengthened cable joint's tensile effect.

Description

Tightening tensile cable joint

Technical Field

The utility model relates to the technical field of cable equipment, in particular to a tightening tensile cable joint.

Background

The cable joint is also called a cable head. After the cable is laid, the sections must be connected as a unit in order to form a continuous line, and these points of connection are called cable joints. The cable joints in the middle of the cable line are called intermediate joints, while the cable joints at both ends of the line are called terminal heads. The cable connector is used for locking and fixing the incoming and outgoing lines, and has the main effects of ensuring smooth line, keeping the cable sealed and playing the roles of water resistance, dust resistance and vibration resistance.

The existing NJ-type tightening type cable connector only has one clamping ring to clamp the corrugated pipe and lock the cable, and the corrugated pipe is at risk of falling off due to the material of the clamping ring, so that the sealing effect of the cable is easily affected, and the cable cannot be normally used.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the traditional cable joint only has one clamping ring, and the corrugated pipe has the risk of falling off; 2. the traditional cable joint has the advantages of general tensile effect and high failure rate.

Disclosure of Invention

The utility model aims to provide a tightening tensile type cable joint so as to solve the problems that the corrugated pipe of the cable joint is pulled off and the tensile effect is common in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: including connecting the main part, the top that connects the main part is fixed with the sealing washer, the top of sealing washer is fixed with fixation nut, the top that connects the main part is provided with locking nut, locking nut's top is provided with and compels tight nut, the inside that compels tight nut is provided with the spacing groove, the top that compels tight nut is fixed with the bellows, the inside of bellows is fixed with the cable, the inside of cable is provided with the fine rule.

Further preferably, a clamping ring is provided inside the joint body.

Further preferably, a limiting buckle is arranged in the connector main body.

Further preferably, a clamping ring is arranged above the clamping ring.

Further preferably, the limit groove is used for fixing the position of the clamping ring.

Further preferably, four threads are provided inside the cable.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the clamping ring made of PA6 nylon is added above the clamping ring, and the corrugated pipe can be firmly clamped due to the fact that the PA6 nylon is made of hard materials, so that the falling risk of the corrugated pipe is avoided.

According to the utility model, the existing NJ-type tightening type cable connector tightening nut is lengthened, the internal thread length of the tightening nut is reduced, a smooth surface is added for placing the clamping ring, a limit groove is added for placing the clamping ring, and the tensile effect is enhanced.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a joint body; 2. a seal ring; 3. a fixed screw cap; 4. a clamping ring; 5. a lock nut; 6. limiting buckle; 7. a clasp; 8. a limit groove; 9. tightening the screw cap; 10. a bellows; 11. a cable; 12. a thin wire.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: tightening tensile cable joint, including connecting main part 1, connect the top of main part 1 to be fixed with sealing washer 2, the top of sealing washer 2 is fixed with fixation nut 3, connects the top of main part 1 to be provided with locking nut 5, and the top of locking nut 5 is provided with and compels tight nut 9, and the inside of compelling tight nut 9 is provided with spacing groove 8, and the top of compelling tight nut 9 is fixed with bellows 10, and bellows 10's inside is fixed with cable 11, and cable 11's inside is provided with fine rule 12.

In the present embodiment, as shown in fig. 1 and 2, a clamping ring 4 is provided inside a joint main body 1; the clamping ring 4 arranged inside the connector body 1 can clamp the corrugated tube 10 through gear lines, so that the cable 11 can be locked.

In this embodiment, as shown in fig. 1 and 2, a limiting buckle 6 is provided inside the joint body 1; the limiting buckle 6 is used for determining the positions of various parts during assembly, so that the integral use of the cable 11 is prevented from being influenced by the assembly errors of the parts.

In this embodiment, as shown in fig. 1 and 2, a snap ring 7 is disposed above the clamping ring 4; the clamping ring 7 made of PA6 nylon is additionally arranged above the clamping ring 4, so that the main corrugated pipe 10 can be firmly clamped, and the falling risk of the corrugated pipe 10 can be avoided.

In this embodiment, as shown in fig. 1 and 2, the limiting groove 8 is used to fix the position of the snap ring 7; the position of the limit groove 8 is reserved on the joint main body 1 in advance, and the clamping ring 7 and the reserved limit groove 8 are installed, so that the clamping main corrugated pipe 10 of the clamping ring 7 can be effectively and firmly clamped.

In the present embodiment, as shown in fig. 1, 2 and 3, four thin wires 12 are provided inside the cable 11; four thin wires 12 are arranged in the cable 11, and the area occupied by the four thin wires 12 is larger than that occupied by one thin wire 12, so that the cable 11 is thickened, and the tensile effect of the device is enhanced by thickening the cable 11.

The application method and the advantages of the utility model are as follows: this screw up tensile cable joint, when using, the working process is as follows:

as shown in fig. 1, 2 and 3, the fixing nut 3 can determine the position of the connector on the cable 11 by installing the connector body 1 and the fixing nut 3, installing and tightening the locking nut 5, then connecting and fixing the bellows 10 and the limiting buckle 6 and the clamping ring 7 preset in the connector body 1, and finally installing and tightening the tightening nut 9, so as to firmly lock and fix the cable connector, thereby achieving better anti-falling and tensile effects.

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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Tightening tensile cable joint, including connecting main part (1), its characterized in that: the novel connector is characterized in that a sealing ring (2) is fixed above the connector body (1), a fixing nut (3) is fixed above the sealing ring (2), a locking nut (5) is arranged above the connector body (1), a tightening nut (9) is arranged above the locking nut (5), a limiting groove (8) is formed in the tightening nut (9), a corrugated pipe (10) is fixed above the tightening nut (9), a cable (11) is fixed inside the corrugated pipe (10), and a fine wire (12) is arranged inside the cable (11).

2. The tightening tensile cable joint of claim 1, wherein: the inside of joint main part (1) is provided with clamping ring (4).

3. The tightening tensile cable joint of claim 1, wherein: the inside of joint main part (1) is provided with spacing buckle (6).

4. The tightening tensile cable joint of claim 2, wherein: a clamping ring (7) is arranged above the clamping ring (4).

5. The tightening tensile cable joint of claim 1, wherein: the limiting groove (8) is used for fixing the position of the clamping ring (7).

6. The tightening tensile cable joint of claim 1, wherein: four thin wires (12) are arranged in the cable (11).