CN212277894U

CN212277894U - Waterproof cable for underwater engineering

Info

Publication number: CN212277894U
Application number: CN202020813829.4U
Authority: CN
Inventors: 庄和文; 庄武亭
Original assignee: Tianjin Jinlong Hydraulic Marine Engineering Co ltd
Current assignee: Tianjin Jinlong Hydraulic Marine Engineering Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-01-01
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a waterproof cable for underwater engineering, which comprises a cable, the cable external fixation is provided with the protective layer, install sealed frame head between protective layer top and the cable top, sealed frame head inside fixation is provided with the seal installation piece, the cable top is passed between sealed frame head and the seal installation piece middle part. The utility model discloses it is inside sealed frame head to make the end of cable pass sealed installation piece spiral shell move the installation through the screw thread at sealed installation piece middle part when installing the end of cable, and install at sealed installation piece bottom connection sealing ring all around and set up the inside gomphosis butt joint in sealed frame head inside bottom all around when sealed installation piece is installed, and the cable makes the annular sealing strip all with cable external contact in the mounting hole that passes sealed installation piece middle part, it is fixed to press the gomphosis sealing ring again toward carrying out the gomphosis between annular notch and the cable, the use of synthesizing like this is convenient for increase the leakproofness when sealed installation piece installation carries out the fixing to the cable.

Description

Waterproof cable for underwater engineering

Technical Field

The utility model relates to an underwater engineering technical field specifically is a waterproof cable for underwater engineering.

Background

The underwater engineering refers to civil engineering in water area environment, relates to a range of extreme factories, and comprises water conservancy and hydropower engineering, port and wharf engineering, road and bridge engineering, development of marine petroleum, tidal energy, submarine resources and the like, and the book is divided into nine chapters, and the contents comprise water area environment, building materials, design of buildings in water, foundation and foundation, excavation and treatment of underwater foundation, steel bar and concrete engineering, floating body and anchor in water, repair of underwater engineering and engineering examples;

the traditional waterproof cable for underwater engineering has the following defects;

at present, all can use the cable in the engineering under water, and common cable is outside all can the casting install the protective layer in the in-process that uses, and the condition that rarely appears leaking and waterproof nature is relatively poor at the port department of cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof cable for underwater engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof cable for underwater engineering, includes the cable, the cable external fixation is provided with the protective layer, install sealed frame head between protective layer top and the cable top, the inside fixed seal installation piece that is provided with of sealed frame head, the cable top passes between sealed frame head and the seal installation piece middle part, sealed annular has been seted up all around in the inside bottom middle part of sealed frame head, sealed installation piece bottom is fixed in the relative position who is located sealed annular and is provided with the joint sealing ring, sealed installation piece middle part has been seted up the inside middle part of mounting hole and the upper end is fixed annular sealing strip and the gomphosis sealing ring that is provided with respectively all around, sealed frame head outside middle-upper end all sets up all around flutedly.

Preferably, threads are formed between the periphery of the inside of the sealing frame head and the periphery of the outside of the sealing installation block.

Preferably, a sealing bottom ring is fixedly arranged on one side of the periphery of the bottom end of the sealing frame head, which is connected with the sealing ring.

Preferably, the periphery of the middle part of the top end of the seal installation block is provided with an annular notch, and one side of the outer part of the groove is fixedly provided with a rubber clamping plate.

Preferably, the mounting groove has all been seted up to the recess inside between one side middle part and the seal installation piece that is close to the seal installation piece, fixed notch has all been seted up to one side upper end, the lower extreme that the mounting groove is inside being close to the seal installation piece, the recess is inside all fixedly being provided with the operation piece in the relative position that is located the mounting groove, the operation piece is all fixedly being provided with the elasticity clamping bar in one side upper end, the lower extreme that is close to the mounting groove, the relative position that the one end of the operation piece that the elasticity clamping bar was kept away from is located fixed notch all fixedly is provided with fixed fixture block.

Preferably, pull ropes are fixedly arranged on the opposite sides of the fixed clamping blocks, pull plates are arranged at the ends, far away from the fixed clamping blocks, of the pull ropes, the middle of the operation block is penetrated through, and connecting holes are formed in the middle of the operation block.

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

1. the utility model discloses make the end of cable pass the seal installation piece middle part when installing the end of cable and install seal installation piece spiral shell through the screw thread and move into inside the seal frame head, and install the connection sealing ring around the seal installation piece bottom and set up the inside gomphosis butt joint of seal ring groove around the inside bottom of seal frame head when the seal installation piece is installed, and the cable makes the annular sealing strip all contact with the cable outside in the mounting hole that passes the seal installation piece middle part, press the gomphosis sealing ring again and go on gomphosis between annular notch and cable fixedly, the use of synthesizing like this is convenient for increase the leakproofness when the seal installation piece is installed and is fixed the cable;

2. the utility model can move to one side of the inner part of the mounting groove by pressing the elastic clamping rod and the fixed clamping block through the operation block after the sealing mounting block is mounted and sealed, and the fixed clamping blocks are embedded and butted with the inner parts of the fixed notches arranged at the upper end and the lower end of one side in the mounting groove for fixing, and is convenient for installation and fixation and can prevent the sealing installation block from loosening in the use process, and when the seal installation block is disassembled, the pull rope is pulled by the pull plate to move to one side far away from the installation groove, and make fixed fixture block toward relative one side removal and all make fixed fixture block and the inside separation of fixed notch simultaneously, rethread operation piece pulling elasticity clamping bar and fixed fixture block toward keeping away from the inside one side removal of mounting groove and with the inside separation of mounting groove, the sealed installation piece of spiral shell move again dismantle can, such structure is both simple and operate also more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of a waterproof cable for underwater engineering of the present invention;

fig. 2 is an enlarged structural view of a portion a in fig. 1 of the waterproof cable for underwater engineering of the present invention;

fig. 3 is an enlarged structure diagram of the B in fig. 1 in the waterproof cable for underwater engineering of the present invention.

In the figure: 1. a cable; 2. a protective layer; 3. sealing the frame head; 4. a seal mounting block; 5. embedding a sealing ring; 6. an annular recess; 7. an annular sealing strip; 8. sealing the bottom ring; 9. sealing the ring groove; 10. connecting a sealing ring; 11. a fixed notch; 12. fixing the fixture block; 13. an elastic clamping bar; 14. a groove; 15. an operation block; 16. pulling a rope; 17. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a waterproof cable for underwater engineering, including

cable

1, 1 outside fixed mounting of cable has protective layer 2, install sealed frame head 3 between 2 tops of protective layer and 1 top of cable, the inside fixed mounting of sealed frame head 3 has

seal installation piece

4, 1 top of cable passes between sealed frame head 3 and the 4 middle parts of seal installation piece, sealed annular 9 has been seted up all around in the middle part of the inside bottom of sealed frame head 3, seal installation piece 4 bottom has connecting seal ring 10 at the relative position fixed mounting who is located sealed annular 9, seal installation piece 4 middle parts have been seted up the mounting hole and the inside middle part of mounting hole and upper end all around respectively fixed mounting have annular seal strip 7 and gomphosis sealing ring 5, sealed frame head 3 outside well upper ends all around have been seted up fluted 14.

Threads are arranged between the periphery of the inside of the sealing frame head 3 and the periphery of the outside of the sealing mounting block 4, so that the sealing mounting block 4 can be conveniently and fixedly mounted through the threads; a sealing bottom ring 8 is fixedly arranged on one side of the periphery of the bottom end of the sealing frame head 3, which is connected with the sealing ring 10, so that the sealing property of the sealing installation block 4 after being installed in the sealing frame head 3 is increased through the sealing bottom ring 8; the periphery of the middle part of the top end of the seal installation block 4 is provided with an annular notch 6, one side of the outer part of the groove 14 is fixedly provided with a rubber clamping plate, so that after the operation block 15 is installed, the rubber clamping plate is sequentially pressed to be clamped and butted with the inner part of the groove 14 for fixing, and the rubber clamping plate is contacted with one side of the operation block 15 for fixing to prevent the loosening condition; mounting grooves 17 are respectively formed in the grooves 14 between the middle part of one side close to the seal mounting block 4 and the seal mounting block 4, fixing notches 11 are respectively formed in the upper end and the lower end of one side close to the seal mounting block 4 in the mounting grooves 17, operation blocks 15 are respectively and fixedly mounted in the grooves 14 at the opposite positions of the mounting grooves 17, elastic clamping rods 13 are respectively and fixedly mounted at the upper end and the lower end of one side close to the mounting grooves 17 in the operation blocks 15, and fixing clamping blocks 12 are respectively and fixedly mounted at the opposite positions of the fixing notches 11 at one ends of the elastic clamping rods 13 far away from the operation blocks 15, so that the elastic clamping rods 13 and the fixing clamping blocks 12 are pressed by the operation blocks 15 to move towards one side in the mounting grooves 17 after the seal mounting block 4 is mounted and sealed, and the fixing clamping blocks 12 are respectively fixed with the inner embedded butt joint of the fixing notches 11 which are, the installation and fixation are convenient, and the situation that the seal installation block 4 is loosened in the use process can be prevented; equal fixed mounting in the relative one side of fixed fixture block 12 has stay cord 16, stay cord 16 all passes operation block 15 mid-mounting at the one end of keeping away from fixed fixture block 12 and has the arm-tie, the connecting hole has all been seted up at operation block 15 middle part, move toward one side of keeping away from mounting groove 17 through arm-tie pulling stay cord 16 when dismantling seal installation piece 4 like this, and make fixed fixture block 12 move toward relative one side and all make

fixed fixture block

12 and 11 internal separations of fixed notch, rethread operation block 15 pulling elastic clamping bar 13 and fixed fixture block 12 move toward one side of keeping away from mounting groove 17 inside and with the internal separation of mounting groove 17, the sealed installation piece 4 of spiral shell move again can.

The working principle is as follows: the utility model has the advantages that when the end of the cable 1 is installed, the end of the cable 1 passes through the middle part of the seal installation block 4 and the seal installation block 4 is installed into the seal frame head 3 by screw thread, when the seal installation block 4 is installed, the connection sealing ring 10 arranged around the bottom end of the seal installation block 4 and the sealing ring groove 9 arranged around the bottom end inside the seal frame head 3 are in tabling butt joint, the cable 1 passes through the installation hole in the middle part of the seal installation block 4 to enable the annular sealing strip 7 to be in contact with the outside of the cable 1, then the tabling sealing ring 5 is pressed to be tabling fixed between the annular notch 6 and the cable 1, the comprehensive use is convenient for increasing the sealing performance when the seal installation block 4 is installed to fix the cable 1, and simultaneously, the elastic clamping rod 13 and the fixed clamping block 12 are pressed by the operation block 15 to move towards one side inside the installation groove 17 after the seal installation block 4, and all make fixed fixture block 12 with offer in the inside one side upper end of mounting groove 17, the inside gomphosis butt joint of fixed notch 11 of lower extreme is fixed, and both be convenient for the installation fixed can also prevent that not hard up condition from appearing in the use of seal installation piece 4, and when dismantling seal installation piece 4 simultaneously through the one side removal of arm-tie stay cord 16 toward keeping away from mounting groove 17, and make fixed fixture block 12 move toward relative one side and all make fixed fixture block 12 and the inside separation of fixed notch 11 simultaneously, rethread operation block 15 pulling elasticity clamping bar 13 and fixed fixture block 12 move toward keeping away from the inside one side of mounting groove 17 and with the inside separation of mounting groove 17, the sealed installation piece 4 of spiral shell again dismantle can, such structure is both simple and operate also more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof cable for underwater engineering, includes cable (1), its characterized in that: a protective layer (2) is fixedly arranged outside the cable (1), a sealing frame head (3) is arranged between the top end of the protective layer (2) and the top end of the cable (1), a sealing mounting block (4) is fixedly arranged inside the sealing frame head (3), the top end of the cable (1) penetrates between the sealing frame head (3) and the middle part of the sealing mounting block (4), a sealing ring groove (9) is arranged around the middle part of the bottom end in the sealing frame head (3), the bottom end of the seal mounting block (4) is fixedly provided with a connecting seal ring (10) at the opposite position of the seal ring groove (9), the middle part of the seal mounting block (4) is provided with a mounting hole, the middle part and the periphery of the upper end inside the mounting hole are respectively and fixedly provided with an annular sealing strip (7) and an embedded sealing ring (5), the middle upper end of the periphery of the outer part of the sealing frame head (3) is provided with a groove (14).

2. The waterproof cable for underwater engineering according to claim 1, wherein: threads are formed between the periphery of the inside of the sealing frame head (3) and the periphery of the outside of the sealing installation block (4).

3. The waterproof cable for underwater engineering according to claim 1, wherein: and a sealing bottom ring (8) is fixedly arranged on one side of the bottom end of the sealing frame head (3) which is positioned on the connecting sealing ring (10).

4. The waterproof cable for underwater engineering according to claim 1, wherein: annular notches (6) are formed in the periphery of the middle of the top end of the sealing installation block (4), and rubber clamping plates are fixedly arranged on one side of the outer portion of each groove (14).

5. The waterproof cable for underwater engineering according to claim 1, wherein: mounting groove (17) have all been seted up to recess (14) inside between one side middle part and seal installation piece (4) that are close to seal installation piece (4), fixed notch (11) have all been seted up to one side upper end, the lower extreme that is close to seal installation piece (4) inside mounting groove (17), recess (14) inside is all fixed in the relative position that is located mounting groove (17) and is provided with operation piece (15), operation piece (15) are all fixed in one side upper end, the lower extreme that is close to mounting groove (17) and are provided with elasticity clamping bar (13), the relative position that one end of operation piece (15) of keeping away from in elasticity clamping bar (13) is located fixed notch (11) all fixes and is provided with fixed fixture block (12).

6. The waterproof cable for underwater engineering according to claim 5, wherein: the pull ropes (16) are fixedly arranged on the opposite sides of the fixed clamping blocks (12), pull plates are arranged at the middle parts, far away from the fixed clamping blocks (12), of the pull ropes (16) through the operating blocks (15), and connecting holes are formed in the middle parts of the operating blocks (15).