CN107017587A - One kind shield line hose coupling - Google Patents
One kind shield line hose coupling Download PDFInfo
- Publication number
- CN107017587A CN107017587A CN201710391321.2A CN201710391321A CN107017587A CN 107017587 A CN107017587 A CN 107017587A CN 201710391321 A CN201710391321 A CN 201710391321A CN 107017587 A CN107017587 A CN 107017587A
- Authority
- CN
- China
- Prior art keywords
- matrix
- hose coupling
- nut
- clamping ring
- cable
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention belongs to computer cables equipment technical field, a kind of shield line hose coupling is specifically provided, is connected in sequence by locking wire nut, matrix, clamping ring, packing nut；Locking wire nut is cylinder and round platform combining structure, middle part insertion；Matrix entirety insertion, cable is extended there through, is made up of rubber sheath, clamp jaw, locking wire screw thread, flange I and packing screw thread；The clamping ring is cylindrical structure, and outside is provided with flange II, and flange II top is the fixed part of clamping ring, and flange II lower section is the clamping part of clamping ring；Packing nut is cylindrical structure, is internally threaded and hypotenuse.This programme can be fixed protecting between cable and hose coupling in line flexible pipe, cable is not produced displacement and rotation, it is ensured that its normal connection, extend its service life；This programme only needs the side in wall to be operated when being fixed between cable-through hole wall, expands the scope of application of shield line hose coupling, enhances its applicability.
Description
Technical field
The invention belongs to computer cables equipment technical field, and in particular to one kind shield line hose coupling.
Background technology
The wire bushing of wire is typically made up of rubber or plastic material, and center is provided with through hole, for penetrating wire, wire bushing
Outer wall housing be used to protect wire, prevent wire from being drawn disconnected.And in the actual use of wire bushing, it usually needs use joint
Shield line flexible pipe is fixed on passed through wall through hole.Existing shield line hose coupling is only capable of playing and fixes shield line flexible pipe
Effect, such as grant number discloses a kind of hose coupling, including adapter body and flexible pipe for CN203787891U utility model
Cable, effectively can be fixed on hose coupling by bayonet socket, while the sealing between cable and hose coupling is improved, so that
Improve the reliability and security of electrical equipment in cable connection and casing.But this design can not be by its internal line
Cable is fixed in the lump.When wire bushing crimp, the cable in wire bushing will move with, misplace, and not only cable be become
In a jumble, can also wear and tear cable, increase the stress of cable, there is security risk.On the other hand, existing joint is cable-through hole wall
Between when fixing, it is necessary to be operated in wall both sides, for the less situation in wall side space, application is relatively stranded
It is difficult.
Therefore it provides a kind of shield line hose coupling, is allowed to except realizing hose coupling and shield line flexible pipe, hose coupling and mistake
Fixed function between string holes wall, is very necessary while the cable that protected in line flexible pipe can be fixed.
The content of the invention
It is an object of the invention to the cable for solving not fixing present in above-mentioned prior art in shield line flexible pipe, cross line
The problem such as installation difficulty protects line hose coupling there is provided one kind when wall surface of the hole side space is smaller.
The present invention is achieved by the following technical solutions：
One kind shield line hose coupling, is connected in sequence by locking wire nut, matrix, clamping ring, packing nut；Wherein locking wire nut
For cylinder and round platform combining structure, middle part insertion；Matrix entirety insertion, cable is extended there through, and matrix is by rubber sheath, clamping
Pawl, locking wire screw thread, flange I and packing screw thread composition；The rubber sheath is arranged on inside clamp jaw；The clamping ring is cylinder
Structure, outside is provided with flange II, and flange II top is the fixed part of clamping ring, and flange II lower section is the clamping of clamping ring
Part；Packing nut is cylindrical structure, is internally threaded and hypotenuse.
Preferably, the medial surface of the column part of the locking wire nut is provided with internal thread, lateral surface is provided with anti-slip veins.
Preferably, the internal thread of the locking wire nut is engaged with the locking wire screw thread of matrix, locking wire nut screws in matrix
In.
Preferably, the clamp jaw of described matrix is multi-clove type dextrorotation stepped construction.
Preferably, the screw thread in the packing nut is engaged with the packing screw thread of matrix, matrix screws in packing nut
It is interior.
Preferably, the clamping part external diameter of the clamping ring is more than inner diameter；Packing nut bottom inner diameter is less than soft
The external diameter of pipe.
Preferably, the flange I of described matrix is provided with fixing hole, matrix and cable through wall led to by bolt
Fixing hole is crossed to be fixed.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of shield line hose coupling that this programme is provided, except by hose coupling and shield line flexible pipe, hose coupling and line can be crossed
Outside being fixed between wall surface of the hole, it can also be fixed protecting between cable and hose coupling in line flexible pipe, make cable
Axial displacement is not produced to rotate with mirror image, it is ensured that the normal connection of cable, extend its service life；Meanwhile, this programme exists
Only need the side in wall to be operated when being fixed between cable-through hole wall, expand shield line hose coupling
The scope of application, enhances its applicability.
In addition, the inventive method principle is reliable, step is simple, with application prospect widely.
As can be seen here, the present invention compared with prior art, improves with prominent substantive distinguishing features and significantly, and it is implemented
Beneficial effect be also obvious.
Brief description of the drawings
Fig. 1 is the exploded view of existing shield line hose coupling.
Fig. 2 is a kind of exploded view for shield line hose coupling that this programme is provided.
Fig. 3 is the structural representation of locking wire nut in this programme.
Fig. 4 is the longitudinal sectional view of locking wire nut in this programme.
Fig. 5 is the structural representation of matrix in this programme.
Fig. 6 is the matrix schematic diagram after clamp jaw deformation in this programme.
Fig. 7 is the structural representation of clamping ring in this programme.
Fig. 8 is the profile of shield line hose coupling in this programme.
Fig. 9 be it is fixed between cable and matrix in this programme after schematic diagram
Figure 10 is the schematic diagram being fixed between shield line hose coupling and cable-through hole wall in this programme.
Figure 11 is the scheme of installation of this programme in example 2.
Wherein, 1- nuts, the common matrixes of 2-, the common clamping rings of 3-, the common packing nuts of 4-, 5- cables, 6- flexible pipes, 7- locks
Line nut, 7.1- anti-slip veins, 7.2- internal threads, 7.3- inclined-planes, 8- matrixes, 8.1- rubber sheaths, 8.2- clamp jaws, 8.3- locking wires
Screw thread, 8.4- flanges I, 8.5- fixing hole, 8.6- packing screw threads, 9- clamping rings, 9.1- fixed parts, 9.2- flanges II, 9.3-
Clamping part, 10- packing nuts, 11-, 12- door pillars.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
Embodiment 1
As shown in figure 1, existing shield line hose coupling is by nut 1, and common matrix 2, common clamping ring 3, common packing nut 4,
Cable 5, shield line flexible pipe 6 is constituted.Its principle is that common clamping ring 3 and common packing nut 4 cooperate, and shield line flexible pipe 6 is consolidated
Determine to common matrix 2；Joint in prior art can be fixed to cable and worn by nut 1 and the mutual cooperation of common matrix 2
On the wall through hole crossed.
As shown in Fig. 2 a kind of shield line hose coupling that this programme is provided is by locking wire nut 7, matrix 8, clamping ring 9, packing
Nut 10 is constituted.
As shown in Figure 3,4, described locking wire nut generally cylinder and round platform combining structure, middle part insertion；Wherein cylinder
Partial medial surface is respectively equipped with internal thread 7.2 and anti-slip veins 7.1 with lateral surface；Inclined-plane 7.3 is set in round platform part.
As shown in figure 5, the overall insertion of matrix 8, cable can be passed through in；Matrix 8 includes rubber sheath 8.1, clamp jaw
8.2nd, locking wire screw thread 8.3, flange I8.4, fixing hole 8.5, packing screw thread 8.6.As shown in fig. 6, wherein clamp jaw 8.2 is in many valves
Formula dextrorotation stepped construction.
As shown in figure 9, the locking wire screw thread 8.3 of the internal thread 7.2 of locking wire nut 7 and matrix 8 coordinates, when locking wire nut 7 revolves
Fashionable, clamp jaw 8.2 is deformed, between each pawl of clamp jaw 8.2 mutually extrude, be laminated so that clamp jaw 8.2 partially change into
The corresponding frustum cone structure of the medial slope 7.3 of locking wire nut 7；Meanwhile, the deformation of clamp jaw 8.2 causes the change of rubber sheath 8.1
Shape, makes the exit internal diameter of rubber sheath diminish, so as to lock the cable 5 of inside.
As shown in fig. 7, clamping ring 9 is overall in the outside cylindrical structure for being provided with flange II9.2.Flange II9.2 is by clamping ring
It is divided into fixed part 9.1 and clamping part 9.3.
Packing nut 10 is in cylindrical structure, is internally threaded and hypotenuse.
As shown in figure 8, the packing screw thread 8.6 of the screw thread and matrix 8 in packing nut cooperates, the clamping of clamping ring 9
The external diameter of part 9.3 is slightly larger than the internal diameter of flexible pipe 6, and the internal diameter of packing nut clamping part is slightly less than the external diameter of flexible pipe 6, so when
After clamping ring 9, packing nut 10, flexible pipe 12 are assembled on matrix 8, the holding portion of flexible pipe 6 occur radial deformation, flexible pipe 6 with
Pressure is produced between clamping ring 9, packing nut 10, flexible pipe 6 is fixed by this pressure with matrix.
As shown in Figure 10, clamping ring matrix 8 and cable through wall be bolted, the flange of matrix 8
I8.5 is provided with fixing hole 8.4, and fixing bolt is fixed through the fixing hole 8.4 on matrix 8.
Embodiment 2
The scene of line is crossed between door 11 and door pillar 12 as depicted.
Relevant position is equipped with cable-through hole on door 11 and door pillar 12, and the internal diameter of cable-through hole is outer slightly larger than locking wire nut 7
Footpath, and it is equipped with around cable-through hole prewelding nut corresponding with the fixing hole 8.4 on matrix 8.
During implementation, it will need to penetrate shield line flexible pipe 6 from door 11 to the cable 5 passed through door pillar 12 first.Then will be logical
Cross to cooperate between clamping ring 9 and packing nut 10 and shield line flexible pipe 6 is fixed on matrix 8.
Then will be fixed between cable 5 and matrix 8 by locking wire nut 7.After the same method, the another of line flexible pipe will be protected
The cable 11 of one end and the other end is also fastened on another matrix 8.Then hose coupling is inserted on door 11 and door pillar 12
In cable-through hole, and hose coupling is fixed with door 11 and door pillar 12 using fixing screws.
A kind of shield line hose coupling that this programme is provided, except can by hose coupling and shield line flexible pipe, hose coupling and
Outside being fixed between cable-through hole wall, it can also be fixed, make between cable and hose coupling in line flexible pipe by protecting
Cable does not produce axial displacement and rotated with mirror image, it is ensured that the normal connection of cable, extends its service life；Meanwhile, we
Case only needs the side in wall to be operated when being fixed between cable-through hole wall, expands shield line flexible pipe and connects
The scope of application of head, enhances its applicability.
Above-mentioned technical proposal is one embodiment of the present invention, for those skilled in the art, at this
On the basis of disclosure of the invention application process and principle, it is easy to make various types of improvement or deformation, this is not limited solely to
Invent the method described by above-mentioned embodiment, therefore previously described mode is preferred, and and without limitation
The meaning of property.
Claims (7)
1. one kind shield line hose coupling, including for protecting matrix, clamping ring and packing nut that line flexible pipe passes through, it is characterised in that：
It is connected in sequence by locking wire nut, matrix, clamping ring, packing nut；Wherein locking wire nut is cylinder and round platform combining structure,
Middle part insertion；Matrix entirety insertion, cable is extended there through, and matrix is by rubber sheath, clamp jaw, locking wire screw thread, flange I and packing
Screw thread is constituted；The rubber sheath is arranged on inside clamp jaw；The clamping ring is cylindrical structure, and outside is convex provided with flange II
Edge II top is the fixed part of clamping ring, and flange II lower section is the clamping part of clamping ring；Packing nut is cylinder knot
Structure, is internally threaded and hypotenuse.
2. a kind of shield line hose coupling as claimed in claim 1, it is characterised in that：The column part of the locking wire nut it is interior
Side is provided with internal thread, and lateral surface is provided with anti-slip veins.
3. a kind of shield line hose coupling as claimed in claim 1 or 2, it is characterised in that：The internal thread of the locking wire nut with
The locking wire screw thread of matrix is engaged, and locking wire nut is screwed in matrix.
4. a kind of shield line hose coupling as claimed in claim 3, it is characterised in that：The clamp jaw of described matrix is that multi-clove type is right
Revolve stepped construction.
5. a kind of shield line hose coupling as claimed in claim 1, it is characterised in that：Screw thread and matrix in the packing nut
Packing screw thread be engaged, matrix screw in packing nut in.
6. a kind of shield line hose coupling as claimed in claim 1, it is characterised in that：The clamping part external diameter of the clamping ring is big
In inner diameter；Packing nut bottom inner diameter is less than the external diameter of flexible pipe.
7. a kind of shield line hose coupling as claimed in claim 1, it is characterised in that：The flange I of described matrix is provided with fixation
Hole, matrix and cable through wall be fixed by bolt by fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391321.2A CN107017587B (en) | 2017-05-27 | 2017-05-27 | A kind of shield line hose coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391321.2A CN107017587B (en) | 2017-05-27 | 2017-05-27 | A kind of shield line hose coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107017587A true CN107017587A (en) | 2017-08-04 |
| CN107017587B CN107017587B (en) | 2019-05-14 |
Family
ID=59451227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710391321.2A Active CN107017587B (en) | 2017-05-27 | 2017-05-27 | A kind of shield line hose coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107017587B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834111A (en) * | 2021-01-03 | 2021-05-25 | 浙江万纳核电检修有限公司 | Measuring tool and measuring method for nuclear power plant transfer equipment |
| CN115786116A (en) * | 2023-01-09 | 2023-03-14 | 季华实验室 | Culture apparatus and reactor for tissue engineering culture |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006062690A1 (en) * | 2005-07-28 | 2008-07-03 | Hidde, Axel R., Dr. | Breathable hose/pipe joint for use as cable entry module in switch cabinet construction, has cylindrical hose/pipe jaw located in upper part of joint forming recess of hose/pipe, where jaw is provided with sealing/clamping element |
| CN201130839Y (en) * | 2007-12-12 | 2008-10-08 | 全冠企业有限公司 | Dead joint for cabled yarn and surge tube |
| CN201323414Y (en) * | 2008-12-26 | 2009-10-07 | 福建振云塑业股份有限公司 | Plug-type pipe joint |
| CN202134882U (en) * | 2011-06-20 | 2012-02-01 | 深圳市核达中远通电源技术有限公司 | Anti-loosing structure for cable joint |
| CN203787891U (en) * | 2014-01-20 | 2014-08-20 | 倍仕得电气（杭州）有限公司 | Flexible pipe joint |
| CN204012619U (en) * | 2014-08-26 | 2014-12-10 | 成都瑞联电气股份有限公司 | A kind of cable locking joint that flexible pipe is installed |
| CN206758988U (en) * | 2017-05-27 | 2017-12-15 | 郑州云海信息技术有限公司 | One kind shield line hose coupling |
-
2017
- 2017-05-27 CN CN201710391321.2A patent/CN107017587B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006062690A1 (en) * | 2005-07-28 | 2008-07-03 | Hidde, Axel R., Dr. | Breathable hose/pipe joint for use as cable entry module in switch cabinet construction, has cylindrical hose/pipe jaw located in upper part of joint forming recess of hose/pipe, where jaw is provided with sealing/clamping element |
| CN201130839Y (en) * | 2007-12-12 | 2008-10-08 | 全冠企业有限公司 | Dead joint for cabled yarn and surge tube |
| CN201323414Y (en) * | 2008-12-26 | 2009-10-07 | 福建振云塑业股份有限公司 | Plug-type pipe joint |
| CN202134882U (en) * | 2011-06-20 | 2012-02-01 | 深圳市核达中远通电源技术有限公司 | Anti-loosing structure for cable joint |
| CN203787891U (en) * | 2014-01-20 | 2014-08-20 | 倍仕得电气（杭州）有限公司 | Flexible pipe joint |
| CN204012619U (en) * | 2014-08-26 | 2014-12-10 | 成都瑞联电气股份有限公司 | A kind of cable locking joint that flexible pipe is installed |
| CN206758988U (en) * | 2017-05-27 | 2017-12-15 | 郑州云海信息技术有限公司 | One kind shield line hose coupling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834111A (en) * | 2021-01-03 | 2021-05-25 | 浙江万纳核电检修有限公司 | Measuring tool and measuring method for nuclear power plant transfer equipment |
| CN115786116A (en) * | 2023-01-09 | 2023-03-14 | 季华实验室 | Culture apparatus and reactor for tissue engineering culture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107017587B (en) | 2019-05-14 |
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