CN203761011U - Cable joint having locking function - Google Patents
Cable joint having locking function Download PDFInfo
- Publication number
- CN203761011U CN203761011U CN201320892618.4U CN201320892618U CN203761011U CN 203761011 U CN203761011 U CN 203761011U CN 201320892618 U CN201320892618 U CN 201320892618U CN 203761011 U CN203761011 U CN 203761011U
- Authority
- CN
- China
- Prior art keywords
- cable
- main body
- armouring
- cable joint
- locking function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012856 packing Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract 2
- 230000035939 shock Effects 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a cable joint having a locking function. The cable joint comprises an installation nut, a cable joint main body, a cable clip body, a cable clipping nut and a first annular spring. The cable joint main body includes a body, and a first threaded pipe and a second threaded pipe which are disposed on two sides of the body, wherein the first threaded pipe and the second threaded pipe are provided with outer threads. The installation nut is fixedly connected to the first threaded pipe. The cable clip body is positioned in the cable joint main body and abuts against the inner wall of the cable joint main body. The shape of the inner wall of the cable joint main body fits the cable clip body. The cable clipping nut is fixedly connected to the second threaded pipe and fixes the cable clip body to the inside of the cable joint main body. Main body annular spring hole are disposed in the second threaded pipe. The cable clipping nut is provided with first annular spring holes. The first annular spring passes through the first annular spring holes and is fixed in the main body annular spring holes. The first annular spring locks a sealing ring and the nut and prevents the sealing ring and the nut from getting loose due to shocks.
Description
Technical field
The utility model relates to cable joint, specifically, relates to a kind of cable joint of locking function.
Background technology
Cable joint, especially those are applied in deathtrap and must guarantee the perfection sealing to gas and dust, must guarantee the mechanical interlocking of cable, so as to avoid an accident.This master is the requirement in IEC standard 60079-0, the electrical equipment using in explosive gas atmosphere (General Requirements),
Cable joint can clamping cables, is pulled or twists preventing in transportation or the process that connects.This clamping mode is to propose realization by a clamping device, and clamping device can be sealing ring or filler.No matter use which kind of clamping device, all must meet relevant testing standard.
When cable joint passes through to clamp sealing ring, sealing ring should be installed in cable joint.Adopt screw or nut to carry out press seal circle, to prevent that mandrel or cable from skidding.
The subject matter of existing standard is, it not force users to meet the requirement of the moment of torsion of appointment, there is no the requirement of numerical value aspect, this means, user is clamping cables sealing ring improperly likely still, possible moment of torsion is too small, because vibrations are become flexible.
Utility model content
The utility model has overcome shortcoming of the prior art, a kind of cable joint of locking function is provided, when user sees sealing ring and nut, has been sandwiched in suitable torque, while reaching torsion dynamics, can be by sealing ring and nut check, prevent that it from becoming flexible because of vibrations.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The cable joint of locking function, comprise mounting nuts, cable joint main body, cable clamping body, cable clip jack panel and the first ring spring, described cable joint main body comprises body and is arranged at the first screwed pipe and second screwed pipe of described body both sides, described mounting nuts is fixed in described the first screwed pipe, described cable clamps body and is positioned at described cable joint main body, and be connected to described cable joint main body inner wall, described cable joint main body inner wall shape and described cable clamping body adapt, described cable clip jack panel is fixed in described the second screwed pipe, and described cable clamping body is fixed in described cable joint main body, described the second screwed pipe arranges main body annular spring eye, described cable clip jack panel arranges the first annular spring eye, described the first ring spring is through described the first annular spring eye, be fixed on described main body annular spring eye.
Further, described main body annular spring eye and the first annular spring eye are symmetrically arranged two holes.
Further, annular is set in described cable clip jack panel to be cut off, one end of described cable clamping body is connected to described annular and cuts off, accommodating cable armouring clamping body in the cavity that the opposite side that described cable clip jack panel cuts off in described annular forms, described cable armouring clamping body inwall arranges internal thread, described cable armouring clamping body is by the affixed cable armouring part of internal thread, described cable armouring part correspondence is provided with external screw thread, described cable clip jack panel is away from the affixed cable armouring binding nut in one end of described cable joint main body, described cable armouring binding nut is fixed on described cable clip jack panel by described cable armouring clamping body, described cable clip jack panel also arranges the second ring spring hole, corresponding described the second ring spring hole of described cable armouring binding nut arranges armouring the second ring spring hole, the second ring spring is fixed on armouring the second ring spring hole through described the second ring spring hole.
Further, described the first threaded tube is connected to pad, and described pad is between described mounting nuts and described body.
Further, described cable clamping body and described annular arrange packing ring between cutting off.
Further, described cable armouring clamping body is coniform.
Further, described main body annular spring eye is blind hole.
Further, described cable clamping body is coniform.
Further, described cable clamping body is the shape that round platform and cylinder axis form to splicing.
Compared with prior art, the beneficial effects of the utility model are:
The cable joint of locking function, comprise mounting nuts, cable joint main body, cable clamping body, cable clip jack panel and the first ring spring, cable joint main body comprises body and is arranged at the first screwed pipe and second screwed pipe of body both sides, the first screwed pipe and the second screwed pipe are provided with external screw thread, mounting nuts is fixed in the first screwed pipe, cable clamps body and is positioned at cable joint main body, and be connected to cable joint main body inner wall, cable joint main body inner wall shape and cable clamping body adapt, cable clip jack panel is fixed in the second screwed pipe, and cable clamping body is fixed in cable joint main body, the second screwed pipe arranges main body annular spring eye, cable clip jack panel arranges the first annular spring eye, the first ring spring is through the first annular spring eye, be fixed on main body annular spring eye, the first ring spring can be by sealing ring and nut check, prevent that it from becoming flexible because of vibrations.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment mono-of the present utility model, does not form to restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the three-dimensional structure diagram of the utility model embodiment 1;
Fig. 2 is the cutaway view of the utility model embodiment 1;
Fig. 3 is the decomposition chart of the utility model embodiment 1;
Fig. 4 is the three-dimensional structure diagram of the utility model embodiment 2;
Fig. 5 is the cutaway view of the utility model embodiment 2;
Fig. 6 is the decomposition chart of the utility model embodiment 2;
Fig. 7 is the three-dimensional structure diagram of the utility model embodiment 3;
Fig. 8 is the cutaway view of the utility model embodiment 3;
Fig. 9 is the decomposition chart of the utility model embodiment 3.
In figure, 1---mounting nuts; 2---cable joint main body;
3---cable clamping body; 4---cable clip jack panel;
5---the first ring spring; 6---body;
7---the first screwed pipe; 8---the second screwed pipe;
9---pad; 10---packing ring;
11---main body annular spring eye; 12---the first annular spring eye;
13---annular is cut off; 14---cable armouring clamping body;
15---cable armouring binding nut; 16---the second ring spring hole;
17---armouring the second ring spring hole; 18---circular recess;
19---cable; 20---cable armouring part;
21---groove position; 22---the second ring spring.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1:
As shown in Figures 1 to 3, the cable joint of locking function described in the utility model, comprise mounting nuts 1, cable joint main body 2, cable clamping body 3, cable clip jack panel 4 and the first ring spring 5, cable joint main body 2 comprises body 6 and is arranged at the first screwed pipe 7 and second screwed pipe 8 of body 6 both sides, the first screwed pipe 7 and the second screwed pipe 8 are provided with external screw thread, mounting nuts 1 is fixed in the first screwed pipe 7, the first screwed pipe 7 is socketed with pad 9, pad 9 is between mounting nuts 1 and body 6, cable clamping body 3 is coniform, cable clamping body 3 is positioned at cable joint main body 2, and be connected to cable joint main body 2 inwalls, cable joint main body 2 inner wall shape and cable clamping body 3 adapt, by mounting nuts 1 and cable joint main body 2, cable 19 is fixed in terminal box, mounting nuts 1 is positioned at terminal box.
Cable clip jack panel 4 is fixed in the second screwed pipe 8, and cable clamping body 3 is fixed in cable joint main body 2, between cable clamping body 3 and cable clip jack panel 4, packing ring 10 is set, the second screwed pipe 8 arranges main body annular spring eye 11, cable clip jack panel 4 arranges the first annular spring eye 12, main body annular spring eye 11 and the first annular spring eye 12 are symmetrically arranged two holes, the first ring spring 5 is through the first annular spring eye 12, be fixed on two main body annular spring eyes 11, main body annular spring eye 11 is blind hole.
The installation process of the present embodiment is:
By mounting nuts 1 and cable joint main body 2, cable 19 is fixed in terminal box, mounting nuts 1 is positioned at terminal box, packing ring 10 and cable clip jack panel 4 are pressed on cable clamping body 3 in cable joint main body 2, cable clip jack panel 4 is tightened on the second screwed pipe 8, the first ring spring 5 is passed to two the first annular spring eyes 12, be fixed in two main body annular spring eyes 11, realize the fixing of cable joint.
Embodiment 2:
The present embodiment and embodiment 1 are roughly the same, and something in common repeats no more, and its difference is:
Consult Fig. 4 to Fig. 6, cable clamping body 3 is the shape that round platform and cylinder form.
Embodiment 3:
The present embodiment and embodiment 1 are roughly the same, and something in common repeats no more, and its difference is:
Consult Fig. 7 to Fig. 9, the interior annular that arranges of cable clip jack panel 4 cuts off 13, one end of cable clamping body 3 is connected to annular and cuts off 13, packing ring 10 is arranged at cable clamping body 3 and annular is cut off between 13, cable clip jack panel 4 is accommodating cable armouring clamping body 14 in the cavity of the opposite side formation of annular partition 13, cable armouring clamping body 14 is coniform, cable armouring clamping body 14 inwalls arrange internal thread, cable armouring clamping body 14 is by the affixed cable armouring part 20 of internal thread, cable 19 is positioned at cable armouring part 20, cable armouring part 20 correspondences are provided with external screw thread, cable clip jack panel 4 is away from the affixed cable armouring binding nut 15 in one end of cable joint main body 2, cable armouring binding nut 15 is provided with external screw thread, cable clip jack panel 4 correspondences arrange internal thread, realize the affixed of cable armouring binding nut 15 and cable clip jack panel 4, cable armouring binding nut 15 is fixed on cable clip jack panel 4 by cable armouring clamping body 14, cable clip jack panel 4 also arranges two the second ring spring holes 16, corresponding the second ring spring hole 16 of cable armouring binding nut 15 arranges armouring the second ring spring hole 17, cable armouring binding nut 15 has the groove position 21 of screwdriver simultaneously, the second ring spring 22 is fixed on two armourings the second ring spring hole 17 through two the second ring spring holes 16.
The installation process of the present embodiment is:
By mounting nuts 1 and cable joint main body 2, cable 19 is fixed in terminal box, mounting nuts 1 is positioned at terminal box, packing ring 10 and cable clip jack panel 4 are pressed on cable clamping body 3 in cable joint main body 2, cable clip jack panel 4 is tightened on the second screwed pipe 8, two holes by the first ring spring 5 through the first annular spring eye 12, be fixed in main body annular spring eye 11, cable armouring clamping body 14 inserts cable joint main body 2, be connected to annular and cut off 13, cable armouring clamping body 14 is by the affixed cable armouring part 20 of internal thread, the internal thread of the external screw thread of cable armouring binding nut 15 and cable clip jack panel 4 screws, the second ring spring 22 is fixed on to armouring the second ring spring hole 17 through the second ring spring hole 16, the first ring spring 5 and the second ring spring 22 effectively stop rotation, in order to prevent that not use instrument from being removable first ring shape spring 5 and the second ring spring 22, the first ring spring 5 and the second ring spring 22 are all accommodated in the circular recess 18 of cable clip jack panel 4 both sides.
Finally it should be noted that: these are only preferred embodiment of the present utility model; be not limited to the utility model; although the utility model is had been described in detail with reference to embodiment; for a person skilled in the art; its technical scheme that still can record aforementioned each embodiment is modified; or part technical characterictic is wherein equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. the cable joint of locking function, it is characterized in that: comprise mounting nuts, cable joint main body, cable clamping body, cable clip jack panel and the first ring spring, described cable joint main body comprises body and is arranged at the first screwed pipe and second screwed pipe of described body both sides, described mounting nuts is fixed in described the first screwed pipe, described cable clamps body and is positioned at described cable joint main body, and be connected to described cable joint main body inner wall, described cable joint main body inner wall shape and described cable clamping body adapt, described cable clip jack panel is fixed in described the second screwed pipe, and described cable clamping body is fixed in described cable joint main body, described the second screwed pipe arranges main body annular spring eye, described cable clip jack panel arranges the first annular spring eye, described the first ring spring is through described the first annular spring eye, be fixed on described main body annular spring eye.
2. the cable joint of locking function according to claim 1, is characterized in that: described main body annular spring eye and the first annular spring eye are symmetrically arranged two holes.
3. the cable joint of locking function according to claim 1, it is characterized in that: annular is set in described cable clip jack panel and cuts off, one end of described cable clamping body is connected to described annular and cuts off, accommodating cable armouring clamping body in the cavity that the opposite side that described cable clip jack panel cuts off in described annular forms, described cable armouring clamping body inwall arranges internal thread, described cable armouring clamping body is by the affixed cable armouring part of internal thread, described cable armouring part correspondence is provided with external screw thread, described cable clip jack panel is away from the affixed cable armouring binding nut in one end of described cable joint main body, described cable armouring binding nut is fixed on described cable clip jack panel by described cable armouring clamping body, described cable clip jack panel also arranges the second ring spring hole, corresponding described the second ring spring hole of described cable armouring binding nut arranges armouring the second ring spring hole, the second ring spring is fixed on armouring the second ring spring hole through described the second ring spring hole.
4. the cable joint of locking function according to claim 3, is characterized in that: described armouring binding nut has the groove position of screwdriver.
5. the cable joint of locking function according to claim 3, is characterized in that: described the first threaded tube is connected to pad, and described pad is between described mounting nuts and described body.
6. the cable joint of locking function according to claim 3, is characterized in that: described cable clamping body and described annular arrange packing ring between cutting off.
7. the cable joint of locking function according to claim 3, is characterized in that: described cable armouring clamping body is coniform.
8. according to the cable joint of locking function described in claim 1 to 7 any one, it is characterized in that: described main body annular spring eye is blind hole.
9. according to the cable joint of locking function described in claim 1 to 7 any one, it is characterized in that: described cable clamping body is coniform.
10. according to the cable joint of locking function described in claim 1 to 7 any one, it is characterized in that: described cable clamping body is the shape that round platform and cylinder axis form to splicing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892618.4U CN203761011U (en) | 2013-12-31 | 2013-12-31 | Cable joint having locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892618.4U CN203761011U (en) | 2013-12-31 | 2013-12-31 | Cable joint having locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761011U true CN203761011U (en) | 2014-08-06 |
Family
ID=51256248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892618.4U Expired - Lifetime CN203761011U (en) | 2013-12-31 | 2013-12-31 | Cable joint having locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825628A (en) * | 2018-06-20 | 2018-11-16 | 佛山市高明毅力温控器有限公司 | A kind of self-locking nut |
| CN112234574A (en) * | 2020-09-28 | 2021-01-15 | 湖北楚天电气有限公司 | Outgoing line system of low-voltage cable branch box |
-
2013
- 2013-12-31 CN CN201320892618.4U patent/CN203761011U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825628A (en) * | 2018-06-20 | 2018-11-16 | 佛山市高明毅力温控器有限公司 | A kind of self-locking nut |
| CN112234574A (en) * | 2020-09-28 | 2021-01-15 | 湖北楚天电气有限公司 | Outgoing line system of low-voltage cable branch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |