CN219420196U

CN219420196U - Double waterproof type conjoined fixed joint for cable and corrugated pipe

Info

Publication number: CN219420196U
Application number: CN202320414597.9U
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 corrugated pipe conjoined joints, and discloses a cable and corrugated pipe double waterproof conjoined fixed joint, which comprises: a connecting body and a joint body; the connecting body threaded connection is at the one end of connecting the main part, and the heavy groove has been seted up to the other end, is equipped with the draw-in groove in the connecting main part, and one side of draw-in groove is fixed to be equipped with the inclined plane, is equipped with the tubular inside plug in the heavy groove for fixed bellows, the symmetry is equipped with first external screw thread on the connecting body. The fixed joint is composed of the threaded connection joint main body and the connection main body, the connection main body and the compression bar are integrally formed, the preparation and the assembly are convenient, the compression bar and the rubber inner plug are assembled in a positioning mode, the position of the rubber inner plug can not move, the joint is stable and double waterproof, the triangular protruding blocks are arranged in the tubular inner plug and are clamped and fixed with the outer wall of the corrugated pipe, the connection is firm, the processing is simple, the inclined plane pushes against one end of the tubular inner plug, the corrugated pipe is pre-tightened, and the corrugated pipe is stably protected.

Description

Double waterproof type conjoined fixed joint for cable and corrugated pipe

Technical Field

The utility model relates to the technical field of corrugated pipe conjoined joints, in particular to a cable and corrugated pipe double waterproof conjoined fixed joint.

Background

The bellows is typically wrapped around the outside of the cable and protects the cable.

In the prior art, the application number is disclosed as follows: the utility model of CN20122185616.1 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 connector mentioned in CN20122185616.1 cannot improve the waterproof property of the connection part when connecting the bellows and the cable inside the bellows, and the waterproof gasket is easy to deviate from the original position in the connection process due to distortion, so that the waterproof effect of the connector is poor.

Disclosure of Invention

The utility model aims to provide a double waterproof type conjoined fixed joint for a cable and a corrugated pipe, which aims to solve the problems in the prior art.

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

cable and two waterproof type disjunctor fixed joint of bellows, disjunctor fixed joint includes:

a connecting body and a joint body;

the connecting body is in threaded connection with one end of the connector body, the other end of the connecting body is provided with a sinking groove, a clamping groove is formed in the connector body, an inclined plane is fixedly arranged on one side of the clamping groove, and a tubular inner plug is arranged in the sinking groove and used for fixing the corrugated pipe.

Further, the symmetry is equipped with first external screw thread on the connecting body, is equipped with nut and rubber gasket on the connecting body, and rubber gasket cover is established between nut and connecting body, has seted up the through groove in the connecting body, and one side of through groove is fixed to be equipped with and colludes the piece, nut and first external screw thread cooperation, and connecting body's one end array is equipped with the depression bar.

Further, the fixed reinforcing block that is equipped with in both sides of depression bar, stopper setting is in the one side of colluding the piece in the rubber, and its outside and depression bar laminating, runs through the inslot and is provided with stopper in the rubber, and stopper's one end and collude the piece butt in the rubber, and open slot has been seted up to the other end, and stopper array connection has the stopper in the rubber, stopper and depression bar location butt.

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, a through hole is formed in the tubular inner plug, a protrusion is fixedly arranged on the tubular inner plug, one end of the through hole is provided with a circular ring, the other end of the through hole is provided with a triangular lug, and the triangular lug is located on the inner side of the protrusion and used for clamping and fixing the corrugated pipe.

Further, the first threaded hole is matched with the first external thread, and the clamping groove is matched with the opening groove.

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, and the second threaded hole is matched with the second external thread.

The utility model has the beneficial effects that:

1. the fixed joint is composed of the threaded connecting joint main body and the connecting main body, the connecting main body and the compression bar are integrally formed, the preparation and the assembly are convenient, the compression bar and the rubber inner plug are positioned and assembled, the position of the rubber inner plug is ensured not to move, and the joint is stably double-waterproof;

2. according to the fixed joint, the triangular protruding blocks are arranged in the tubular inner plug and are clamped and fixed with the outer wall of the corrugated pipe, so that the fixed joint is firm in connection, simple to process, and capable of pre-tightening the corrugated pipe and stably protecting the corrugated pipe by pushing one end of the tubular inner plug through the inclined plane.

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 an elevation view of the explosion structure of the fixed joint of the present utility model;

FIG. 3 is a cross-sectional view of the explosion structure of the fixed joint of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to 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 cable and two waterproof type disjunctor fixed joints of bellows, as shown in fig. 1, fig. 2, fig. 3, fig. 4, disjunctor fixed joint includes connecting body 1 and joint main part 6, connecting body 1 and joint main part 6 threaded connection, and connecting body 1 is used for fixing the cable, is connected with the bellows in the joint main part 6, accomplishes bellows and cable connection, has waterproof function.

The connecting body 1 is provided with first external threads 11 which are symmetrically distributed, the connecting body 1 is provided with a nut 3 and a rubber gasket 2, the nut 3 is arranged at one end of the connecting body 1 far away from the joint body 6, the rubber gasket 2 is sleeved on the connecting body 1 in threaded connection with the first external threads 11, the connecting body 1 is positioned between the nut 3 and the connecting body 1, a through groove 12 is formed in the connecting body 1, and a hook block 13 is fixedly arranged at one side of the through groove 12.

The through groove 12 on the connecting main body 1 is internally provided with a rubber inner plug 5, one end of the connecting main body 1 is provided with an array distribution pressure rod 4, the pressure rod 4 and the connecting main body 1 are fixedly connected to form a connected structure, two sides of the pressure rod 4 are fixedly provided with reinforcing blocks 41 for improving the connection stability of the pressure rod 4 and the connecting main body 1, the rubber inner plug 5 is arranged on one side of the hook block 13, and the pressure rod 4 is attached to the outer side of the rubber inner plug 5.

One end of the rubber inner plug 5 is abutted against the hook block 13, an open slot 51 is formed in the other end of the rubber inner plug, limiting blocks 52 distributed in an array are fixedly arranged on the rubber inner plug 5, the limiting blocks 52 are clamped between two adjacent compression rods 4 and used for positioning and installing the rubber inner plug 5, and slipping of the rubber inner plug 5 in the through slot 12 is avoided.

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 connecting main body 1, a clamping groove 63 is arranged in the joint main body 6, the clamping groove 63 is connected with the open groove 51 in a clamping way, one side of the clamping groove 63 is fixedly provided with an inclined plane 65, and one end, far away from the connecting main body 1, of the joint main body 6 is provided with a sinking groove 64.

The sinking groove 64 is internally provided with a tubular inner plug 7, the tubular inner plug 7 is internally provided with a through hole 71, the tubular inner plug 7 is fixedly provided with a protrusion 72, one end of the through hole 71 is provided with a circular ring 73, the other end is provided with a triangular protruding block 74, the triangular protruding block 74 is positioned on the inner side of the protrusion 72, and the triangular protruding block 74 is clamped with a concave-convex structure on the corrugated pipe for fixing the corrugated pipe.

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 the bellows in tight cap 8 and the tubular inside plug 7.

When the waterproof connecting body fixing connector is used, the bellows and the double-locking inner cable fixing connector for the cable are used as follows:

the connecting main 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 main body 1, the connector main body 6 rotates on the connecting main body 1 to generate the force for extruding the plastic gripping claw, the clamping groove 63 is clamped with the opening groove 51 to be connected with the top fixing rubber inner plug 5, the pressing rod 4 extrudes the separable rubber inner plug 5, the rubber inner plug 5 is extruded to fix the cable, and the waterproof effect of the cable inside the connecting fixed connector is realized.

The integral type depression bar 4 on the connecting body 1, integrated into one piece during production reduces the part quantity when assembling, reduces the assembly degree of difficulty, reduces the fit-up clearance, and stopper 5 and depression bar 4 location installation in the rubber, easy dismounting is convenient, and stopper 5 and rubber gasket 2 realize two waterproof function in the rubber, form two waterproof type disjunctor fixed joint.

The second threaded hole in the tightening cap 8 is connected with the second external thread 62 on the joint main body 6, the tightening cap 8 is rotated to squeeze the protrusion 72, the sinking groove 64 limits the tubular inner plug 7, the tubular inner plug 7 embedded in the joint main body 6 is squeezed inwards, the inclined surface 65 guides the end part of the tubular inner plug 7 in the joint main body 6, the end part of the tubular inner plug is deformed inwards, and the corrugated pipe is pre-fixed.

The triangular lug 74 is used for fixing the corrugated pipe through being clamped with the concave-convex structure on the corrugated pipe, the triangular lug 74 is connected with the concave-convex structure on the inner wall of the corrugated pipe through extrusion, so that the corrugated pipe is fastened in the conjoined fixed joint, the stability, the tightness and the attractiveness of connection are improved, the service lives of equipment and cables are prolonged, meanwhile, the cable in the corrugated pipe is waterproof, the stability of the cable connection joint is improved, the perforated aperture of the joint is waterproof, and the inner cable is waterproof and the corrugated pipe is waterproof.

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. Cable and two waterproof type disjunctor fixed joint of bellows, its characterized in that, disjunctor fixed joint includes:

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

connecting body (1) threaded connection is in the one end of connecting body (6), and heavy groove (64) have been seted up to the other end, is equipped with draw-in groove (63) in connecting body (6), and one side of draw-in groove (63) is fixed to be equipped with inclined plane (65), is equipped with tubular inside plug (7) in heavy groove (64) for fixed bellows.

2. The cable and corrugated pipe double-waterproof type conjoined fixed joint according to claim 1, wherein the connecting main body (1) is symmetrically provided with first external threads (11), the connecting main body (1) is provided with a nut (3) and a rubber gasket (2), the rubber gasket (2) is sleeved between the nut (3) and the connecting main body (1), a penetrating groove (12) is formed in the connecting main body (1), a hook block (13) is fixedly arranged on one side of the penetrating groove (12), the nut (3) is matched with the first external threads (11), and a compression bar (4) is arranged at one end of the connecting main body (1) in an array.

3. The cable and corrugated pipe double-waterproof type conjoined fixed joint according to claim 2, wherein reinforcing blocks (41) are fixedly arranged on two sides of the pressure bar (4), the rubber inner plug (5) is arranged on one side of the hook block (13), the outer side of the rubber inner plug is jointed with the pressure bar (4), the rubber inner plug (5) is arranged in the penetrating groove (12), one end of the rubber inner plug (5) is abutted with the hook block (13), an open groove (51) is formed in the other end of the rubber inner plug, limiting blocks (52) are connected with the rubber inner plug (5) in an array mode, and the limiting blocks (52) are abutted with the pressure bar (4) in a positioning mode.

4. A cable and corrugated pipe double waterproof type conjoined fixed joint according to claim 3, wherein 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), a through hole (71) is arranged in the tubular inner plug (7), a bulge (72) is fixedly arranged on the tubular inner plug (7), one end of the through hole (71) is provided with a circular ring (73), the other end is provided with a triangular lug (74), and the triangular lug (74) is positioned on the inner side of the bulge (72) and is used for clamping and fixing the corrugated pipe.

5. The double waterproof type conjoined fixed joint for cables and corrugated pipes as claimed in claim 4, wherein the first threaded hole (61) is matched with the first external thread (11), and the clamping groove (63) is matched with the open groove (51).

6. The double-waterproof type conjoined fixed joint for cables and corrugated pipes as claimed in claim 4, wherein a tightening cap (8) is arranged at one end of the joint main body (6) far away from the connecting main body (1), a second threaded hole is arranged in the tightening cap (8), and the second threaded hole is matched with the second external thread (62).