CN219801866U - Waterproof type underwater cable connection structure - Google Patents

Abstract

The utility model relates to the technical field of cables and discloses a waterproof underwater cable connecting structure, which comprises a fixed cover, wherein one side of the fixed cover is fixedly connected with a connecting cylinder, the inside of the connecting cylinder is fixedly connected with a rubber sleeve, the inside of the connecting cylinder is movably connected with a threaded sleeve, the outside of the threaded sleeve is fixedly connected with a fixed cylinder, one side of the fixed cylinder is fixedly connected with another fixed cover, the inside of the fixed cover is fixedly connected with a fixed head, and clamping devices are arranged in the connecting cylinder and the fixed cylinder.

Description

Waterproof type underwater cable connection structure

Technical Field

The utility model relates to the technical field of cables, in particular to a waterproof underwater cable connection structure.

Background

Along with the continuous progress of science and technology, the kind and the quality of cable are also continuously promoted, wherein be used for cable under water because its special environment, need use connection structure to connect it when connecting it, guarantee that it can normally use under water.

The prior art has the following defects: the existing connecting structure is not firm enough, the cable is easy to disconnect when the cable is subjected to external tension, and the circuit of the cable is disconnected, so that the equipment cannot work normally, and the connecting steps are complicated, so that the working efficiency is not facilitated.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a waterproof underwater cable connection structure, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a waterproof formula cable connection structure under water, includes fixed lid, one side fixedly connected with connecting cylinder of fixed lid, the inside fixedly connected with rubber sleeve of connecting cylinder, the inboard swing joint of connecting cylinder has the screw sleeve, the outside fixedly connected with fixed cylinder of screw sleeve, one side fixedly connected with another fixed lid of fixed cylinder, the inside equal fixedly connected with fixed head of fixed lid, clamping device has been placed to the inside of connecting cylinder and fixed cylinder.

Preferably, the fixed cover comprises a fixed cover body, and a fixed cover groove is formed in the fixed cover body.

Preferably, the connecting cylinder comprises a connecting cylinder main body, a sealing groove is formed in one side of the inner portion of the connecting cylinder main body, and a thread groove is formed in the inner side of the connecting cylinder main body.

Preferably, the fixed cylinder comprises a fixed cylinder main body, and one side of the fixed cylinder main body is fixedly connected with a jacking sleeve.

Preferably, the fixed head comprises a connecting sleeve, a sealing connecting block is fixedly connected to the inner side of the connecting sleeve, a fixed sleeve is fixedly connected to the lower portion of one side of the sealing connecting block, a connecting block is fixedly connected to the top of the fixed sleeve, a bolt is movably connected to the inner side of the connecting block, and a nut is movably connected to the outer side of the bolt.

Preferably, the clamping device comprises a compression block, one side fixedly connected with rotation post of compression block, the outside swing joint of rotation post has rotation bucket, the outside fixedly connected with of rotation bucket another compression block, the briquetting on the bottom fixedly connected with of compression block, the edge fixedly connected with spring of the bottom of compression block, the top fixedly connected with base of spring, the top fixedly connected with of base is briquetting down.

Preferably, the thread bush comprises a thread bush main body, and threads are arranged on the outer side of the thread bush main body.

The utility model has the technical effects and advantages that:

the clamping device is beneficial to clamping the cable, is simple to install, only needs to clamp one end of the cable in the clamping device, is simple to install, accelerates the working efficiency, is firm to install, ensures that the cable is fully contacted with the clamping device, and does not influence normal conduction.

The fixing head is arranged, so that the cable can be fixed more firmly, the cable cannot be broken easily due to external force, the service life of the cable is prolonged, the sealing performance is good, and water is prevented from entering the cable.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the connecting structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of a connecting structure according to the present utility model.

Fig. 3 is a schematic view of the whole structure of the fixing cover of the present utility model.

Fig. 4 is a schematic view of the overall structure of the connecting cylinder of the present utility model.

Fig. 5 is a schematic view of the whole structure of the fixing barrel of the present utility model.

Fig. 6 is a schematic cross-sectional view of a fixing head according to the present utility model.

Fig. 7 is a schematic view of the overall structure of the clamping device of the present utility model.

Fig. 8 is a schematic view of the overall structure of the thread bush of the present utility model.

The reference numerals are: 1. a fixed cover; 101. a fixed cover main body; 102. a fixed cover groove; 2. a connecting cylinder; 201. a connecting cylinder main body; 202. sealing grooves; 203. a thread groove; 3. a fixed cylinder; 301. a fixed cylinder main body; 302. tightly jacking the sleeve; 4. a fixed head; 401. connecting sleeves; 402. sealing the connecting block; 403. a nut; 404. a bolt; 405. a connecting block; 406. a fixed sleeve; 5. a clamping device; 501. a compaction block; 502. rotating the column; 503. rotating the barrel; 504. pressing into blocks; 505. pressing the block; 506. a spring; 507. a base; 6. a thread sleeve; 601. a threaded sleeve body; 602. a thread; 7. a rubber sleeve.

Description of the embodiments

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the waterproof underwater cable connection structure according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.

The utility model provides a waterproof type underwater cable connecting structure which comprises a fixed cover 1, wherein one side of the fixed cover 1 is fixedly connected with a connecting cylinder 2, the inside of the connecting cylinder 2 is fixedly connected with a rubber sleeve 7, the inside of the connecting cylinder 2 is movably connected with a thread sleeve 6, the outside of the thread sleeve 6 is fixedly connected with a fixed cylinder 3, one side of the fixed cylinder 3 is fixedly connected with another fixed cover 1, the inside of the fixed cover 1 is fixedly connected with a fixed head 4, clamping devices 5 are placed in the connecting cylinder 2 and the inside of the fixed cylinder 3, and the rubber sleeve 7 is used for sealing the connecting part between the connecting cylinder 2 and the fixed cylinder 3.

Further, the fixing cap 1 includes a fixing cap body 101, and a fixing cap groove 102 is provided in the fixing cap body 101, and the fixing cap groove 102 is used for fixing the fixing head 4.

Further, the connecting tube 2 includes a connecting tube main body 201, a seal groove 202 is provided on one side of the inside of the connecting tube main body 201, a thread groove 203 is provided on the inside of the connecting tube main body 201, the seal groove 202 is used for fixing the rubber sleeve 7, and the thread groove 203 is used for fixing the fixing tube 3.

Further, the fixed cylinder 3 includes a fixed cylinder body 301, a tightening sleeve 302 is fixedly connected to one side of the fixed cylinder body 301, the tightening sleeve 302 is used for being inserted into the sealing groove 202, and the fixed cylinder 3 is tightened, so that the tightening sleeve 302 is abutted against the rubber sleeve 7 in the sealing groove 202, and further, the joint of the tightening sleeve 302 becomes more sealed.

Further, the fixed head 4 includes adapter sleeve 401, the inboard fixedly connected with sealed connecting block 402 of adapter sleeve 401, the fixed cover 406 of below fixedly connected with of sealed connecting block 402 one side, the top fixedly connected with connecting block 405 of fixed cover 406, the inside swing joint of connecting block 405 has bolt 404, the outside swing joint of bolt 404 has nut 403, the material of sealed connecting block 402 is the rubber material, can compress tightly the cable, make it become more sealed, enter into fixed cover 406 with the cable through sealed connecting block 402, and through tightening bolt 404 and nut 403, make fixed cover 406 take place deformation, and then compress tightly the cable, make it be fixed, and then make it can not drop easily and fracture when receiving external pulling force, make its life longer.

Further, clamping device 5 includes compact heap 501, one side fixedly connected with of compact heap 501 rotates post 502, the outside swing joint who rotates post 502 rotates barrel 503, another compact heap 501 of outside fixedly connected with of rotate barrel 503, compact heap 501's bottom fixedly connected with goes up briquetting 504, the edge fixedly connected with spring 506 of the bottom of compact heap 501, the top fixedly connected with base 507 of spring 506, the top fixedly connected with of base 507 down briquetting 505, go up briquetting 504 and the material of briquetting 505 down, through stirring compact heap 501, make rotate post 502 can rotate in the inside of rotating barrel 503, and then make compact heap 501 rotate, and then make last briquetting 504 can rotate, make one end of cable can put into between last briquetting 504 and the briquetting 505 down, afterwards loosen compact heap 501, under the effect of spring 506, make last briquetting 504 and lower briquetting 505 press on the cable, and then fix the cable, and the surface of going up briquetting 504 and briquetting 505 is equipped with recess and bump, make it can be fixed more, and use firm and firm work efficiency has.

Further, the screw cap 6 includes a screw cap body 601, and a screw 602 is provided on the outer side of the screw cap body 601, and the screw cap 6 is used for connecting the connection cylinder 2.

The working principle of the utility model is as follows: enter into fixed cover 406 with the cable through sealed connecting block 402 to make its one end can put into chucking device 5 in, through stirring compact heap 501, make the spliced pole 502 rotate in the inside of rotating barrel 503, and then make compact heap 501 rotate, and then make last briquetting 504 rotate, make the one end of cable can put into between last briquetting 504 and the lower briquetting 505, afterwards loosen compact heap 501, under the effect of spring 506, make last briquetting 504 and lower briquetting 505 press on the cable, and then fix the cable, and the surface of last briquetting 504 and lower briquetting 505 is equipped with recess and protruding piece, make it can be fixed more firm, and is simple to use, work efficiency has been accelerated, afterwards through tightening bolt 404 and nut 403, make fixed cover 406 take place deformation, and then compress tightly the cable, make it be fixed, and then make it can not drop easily and fracture when receiving external pulling force, make its life longer.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a waterproof formula cable connection structure under water, includes fixed lid (1), its characterized in that: one side fixedly connected with connecting cylinder (2) of fixed lid (1), the inside fixedly connected with rubber sleeve (7) of connecting cylinder (2), the inboard swing joint of connecting cylinder (2) has screw thread cover (6), the outside fixedly connected with fixed cylinder (3) of screw thread cover (6), one side fixedly connected with another fixed lid (1) of fixed cylinder (3), the inside of fixed lid (1) is all fixedly connected with fixed head (4), chucking device (5) have been placed to the inside of connecting cylinder (2) and fixed cylinder (3).

2. A marine riser cable connection according to claim 1, wherein: the fixed cover (1) comprises a fixed cover main body (101), and a fixed cover groove (102) is formed in the fixed cover main body (101).

3. A marine riser cable connection according to claim 1, wherein: the connecting cylinder (2) comprises a connecting cylinder main body (201), a sealing groove (202) is formed in one side of the inside of the connecting cylinder main body (201), and a thread groove (203) is formed in the inner side of the connecting cylinder main body (201).

4. A marine riser cable connection according to claim 1, wherein: the fixed cylinder (3) comprises a fixed cylinder main body (301), and one side of the fixed cylinder main body (301) is fixedly connected with a jacking sleeve (302).

5. A marine riser cable connection according to claim 1, wherein: the fixed head (4) comprises a connecting sleeve (401), a sealing connecting block (402) is fixedly connected to the inner side of the connecting sleeve (401), a fixed sleeve (406) is fixedly connected to the lower portion of one side of the sealing connecting block (402), a connecting block (405) is fixedly connected to the top of the fixed sleeve (406), a bolt (404) is movably connected to the inner side of the connecting block (405), and a nut (403) is movably connected to the outer side of the bolt (404).

6. A marine riser cable connection according to claim 1, wherein: clamping device (5) are including compact heap (501), one side fixedly connected with of compact heap (501) rotates post (502), the outside swing joint who rotates post (502) rotates bucket (503), the outside fixedly connected with of rotating bucket (503) another compact heap (501), the bottom fixedly connected with of compact heap (501) goes up briquetting (504), the edge fixedly connected with spring (506) of the bottom of compact heap (501), the top fixedly connected with base (507) of spring (506), the top fixedly connected with of base (507) is briquetting (505) down.

7. A marine riser cable connection according to claim 1, wherein: the thread bush (6) comprises a thread bush main body (601), and threads (602) are arranged on the outer side of the thread bush main body (601).