CN209526471U - A kind of protection type cable - Google Patents
A kind of protection type cable Download PDFInfo
- Publication number
- CN209526471U CN209526471U CN201920501861.6U CN201920501861U CN209526471U CN 209526471 U CN209526471 U CN 209526471U CN 201920501861 U CN201920501861 U CN 201920501861U CN 209526471 U CN209526471 U CN 209526471U
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- CN
- China
- Prior art keywords
- cable
- door
- protective jacket
- rotary table
- table section
- 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.)
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to field of cable technology, and in particular to a kind of protection type cable, including cable, protective jacket, elastic collet, door, annular support block.Protective jacket is arranged in the utility model, it will be in the concrete wall outside protective jacket insertion, cable one end is pierced on elastic collet in cable jack by avoiding hollow groove on a door again, avoiding hollow groove on cable jack and door is pierced by another elastic collet by the through-hole in protective jacket again, cable is protected by protective jacket, the problem of replacing the prior art to carry out protection bring aging using pvc pipe and can not be protected, door with the protective jacket portion of protruding above when screwing simultaneously, driving annular supports block and pushes against rotary table section axial direction outer wall on elastic collet, driving rotary table section is slided in cone slot, make cable jack inner wall at deflated state, to enable cable jack inner wall that cable is carried out clamping, it prevents cable from generating in protective jacket and loosens phenomenon.
Description
Technical field
The utility model relates to field of cable technology, and in particular to a kind of protection type cable.
Background technique
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires [every group at least two] are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located at
In the air or it is mounted in underground, the bottom, is used for telecommunication or power Transmission.
Existing cable is needed across concrete wall, the part in wall in connection, it usually needs uses PVC
Pipe protects cable, or even does not take protection that cable is directly passed through wall, and such mode be easy to cause cable outer layer
The breakage of protective jacket, the mode in addition protected using pvc pipe, when used for a long time, pvc pipe can generate aging, lose anti-
Protect performance.
Utility model content
The purpose of the utility model is to overcome problems of the prior art, provide a kind of protection type cable, it can
To realize the cable for providing and there is protection type.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of protection type cable, including cable, further includes:
Protective jacket, the protective jacket are tubular structure, and axial ends is coaxially provided with the protrusion to its axially external extension
Portion；
Elastic collet there are two the elastic collet is set, is made of the cylindrical section and rotary table section that are coaxially disposed, corresponding
The protective jacket is equipped with the through-hole that plugs together for cylindrical section slide fit, the protrusion be equipped with it is coaxial with the through hole, for rotary table section
The cone slot of engaging, the cone slot inner wall and rotary table section external shape fits are equipped on the rotary table section circumferential surface multiple along its axial array
Nicked form and extend to the strip groove on cylindrical section, the elastic collet is equipped with the cable jack of through-hole form；
Door, the door thread set on two protrusions, which is provided with through-hole form, it is free for the cable
By avoiding hollow groove；
Annular supports block, and the annular supports block with being located in door, the door in threaded engagement on protrusion,
It drives the annular to support block and pushes against rotary table section axial direction outer wall on elastic collet, and the rotary table section is driven to slide on cone slot,
The cable is pierced into cable jack to protective jacket by avoiding hollow groove on a door, and is worn by avoiding hollow groove on door described in another
Out.
Further, the groove of multiple annulars is axially arranged on the protective jacket circumferential surface along it.
Further, the door is equipped with multiple plastic cement convex blocks.
Further, the annular is supported block and is an integral structure with door.
Further, the elastic collet be equipped with through-hole form and the technology groove that is connected to strip groove.
It, then will be electric by the concrete wall outside protective jacket insertion the utility model has the beneficial effects that setting protective jacket
Cable one end is pierced on elastic collet in cable jack by avoiding hollow groove on a door, then is pierced by another by the through-hole in protective jacket
Avoiding hollow groove on cable jack and door, protects cable by protective jacket on elastic collet, and the prior art is replaced to use pvc pipe
The problem of carrying out protection bring aging and can not being protected, while door drives when screwing with the protective jacket portion of protruding above
Annular supports block and pushes against rotary table section axial direction outer wall on elastic collet, and driving rotary table section is slided in cone slot, due to rotary table Duan Shangshe
The strip groove set enables rotary table section outer wall to generate and is moved to its axially inner side, and makes cable jack inner wall at diminution
State prevents cable from generating in protective jacket and loosens phenomenon to enable cable jack inner wall that cable is carried out clamping.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is Fig. 1 neutral body structural blast schematic diagram；
In attached drawing, component representated by each label is as follows:
1- cable, 2- protective jacket, 3- protrusion, 4- cylindrical section, 5- rotary table section, 6- bore slot, 7- strip groove, and 8- cable is inserted
Hole, 9- door, 10- avoiding hollow groove, 11- annular support block, 12- groove, 13- plastic cement convex block, 14- technology groove.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
A kind of protection type cable as shown in Figs. 1-2, including cable 1, further includes:
Protective jacket 2, the protective jacket 2 are tubular structure, and axial ends is coaxially provided with to the convex of its axially external extension
Portion 3 out；
Elastic collet there are two the elastic collet is set, is made of the cylindrical section 4 and rotary table section 5 that are coaxially disposed, corresponding
The protective jacket 2 be equipped with the through-hole that plugs together for 4 slide fit of cylindrical section, the protrusion 3 be equipped with it is coaxial with the through hole, for circle
The cone slot 6 that platform section 5 engages, 6 inner wall of cone slot and 5 external shape fits of rotary table section, along its axial direction array on 5 circumferential surface of rotary table section
Equipped with multiple nicked forms and extend to the strip groove 7 on cylindrical section 4, the elastic collet is equipped with the electricity of through-hole form
Cable jack 8；
Door 9,9 thread set of door on two protrusions 3, which is provided with through-hole form, for the cable 1
Freely through avoiding hollow groove 10；
Annular supports block 11, and the annular is supported block 11 and is located in door 9 together, the door 9 screw thread on protrusion 3
When screwing, drives the annular to support block 11 and push against the axial outer wall of rotary table section 5 on elastic collet, and the rotary table section 5 is driven to exist
It is slided on cone slot 6, the cable 1 is pierced into cable jack 8 to protective jacket 2 by avoiding hollow groove 10 on a door 9, and by another
Avoiding hollow groove 10 is pierced by the door 9.
The groove 12 of multiple annulars is axially arranged on 2 circumferential surface of protective jacket along it, enables protective jacket outer wall and outside
Concrete walls pars intramuralis generates fastening state, and protective jacket is made to be not easy to run out of out of concrete wall.
The door 9 is equipped with multiple plastic cement convex blocks 13 and facilitates rotation door by plastic cement convex block.
The annular is supported block 11 and is an integral structure with door 9, and the installation of door is facilitated.
Technology groove 14 that is that the elastic collet is equipped with through-hole form and being connected to strip groove 7, is arranged technology groove, makes
The deformation range for obtaining elastic collet is bigger.
The utility model is when in use: protective jacket is embedded in outer concrete wall, then respectively by two elastic collets,
It is plugged together with cylindrical section thereon to through-hole on protective jacket and rotary table section is fastened in cone slot, be placed on elastic collet on protective jacket,
One door and the protective jacket portion of protruding above are screwed (screwing length makes door will not be by falling on protective jacket), then by cable
One end passes through avoiding hollow groove on this door, and enters on elastic collet on cable jack to protective jacket in through-hole, then worn by protection
Out to the other end, then from being pierced by cable jack on another elastic collet, another door is screwed to another protrusion
On, then cable is pierced by by avoiding hollow groove on door, two doors are finally screwed respectively, and door supports annular in screwing operations
Jacking block pushes against rotary table section axial direction outer wall, and driving rotary table section is slided in cone slot, due to boring the taper fit of slot inner wall and rotary table section,
Again due to the setting of strip groove, rotary table section is enabled to generate the deformation to its axially inner side elastic shrinkage, so that cable be made to insert
Cable is carried out clamping by hole inner wall, to complete the installation of protective jacket, cable is made to be able to carry out protection, while can be avoided from anti-
It falls off in sheath.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of protection type cable, including cable (1), which is characterized in that further include:
Protective jacket (2), the protective jacket (2) are tubular structure, and axial ends is coaxially provided with to the convex of its axially external extension
Portion (3) out；
Elastic collet there are two the elastic collet is set, is made of the cylindrical section (4) and rotary table section (5) that are coaxially disposed, corresponding
The protective jacket (2) be equipped with the through-hole that plugs together for cylindrical section (4) slide fit, the protrusion (3) is equipped with coaxial with through-hole
, cone slot (6) for rotary table section (5) engaging, cone slot (6) inner wall and rotary table section (5) external shape fits, the rotary table section (5)
It is being equipped with multiple nicked forms along its axial array on circumferential surface and extend to the strip groove (7) on cylindrical section (4), the elasticity
Collet is equipped with the cable jack (8) of through-hole form；
Door (9), door (9) thread set on two protrusions (3), which is provided with through-hole form, for the electricity
Cable (1) freely through avoiding hollow groove (10)；
Annular is supported block (11), and the annular supports block (11) with being located in door (9), and the door (9) is in protrusion (3)
When upper threaded engagement, drives the annular to support block (11) and push against the axial outer wall of rotary table section (5) on elastic collet, and described in driving
Rotary table section (5) is slided on cone slot (6), and the cable (1) pierces into cable jack (8) by avoiding hollow groove (10) on a door (9)
In to protective jacket (2), and it is pierced by by avoiding hollow groove (10) on door described in another (9).
2. a kind of protection type cable according to claim 1, which is characterized in that along its axis on protective jacket (2) circumferential surface
To the groove (12) for being equipped with multiple annulars.
3. a kind of protection type cable according to claim 1, which is characterized in that the door (9) is equipped with multiple plastic cement
Convex block (13).
4. a kind of protection type cable according to claim 1, which is characterized in that the annular supports block (11) and door
(9) it is an integral structure.
5. a kind of protection type cable according to claim 1, which is characterized in that the elastic collet is equipped with through-hole form
And the technology groove (14) that is connected to strip groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501861.6U CN209526471U (en) | 2019-04-15 | 2019-04-15 | A kind of protection type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920501861.6U CN209526471U (en) | 2019-04-15 | 2019-04-15 | A kind of protection type cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526471U true CN209526471U (en) | 2019-10-22 |
Family
ID=68232663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920501861.6U Active CN209526471U (en) | 2019-04-15 | 2019-04-15 | A kind of protection type cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526471U (en) |
-
2019
- 2019-04-15 CN CN201920501861.6U patent/CN209526471U/en active Active
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