CN206833982U - Extrusion insulating power cable - Google Patents
Extrusion insulating power cable Download PDFInfo
- Publication number
- CN206833982U CN206833982U CN201720565825.7U CN201720565825U CN206833982U CN 206833982 U CN206833982 U CN 206833982U CN 201720565825 U CN201720565825 U CN 201720565825U CN 206833982 U CN206833982 U CN 206833982U
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- Prior art keywords
- plate
- hand member
- support frame
- protection skin
- left end
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Abstract
The technical field of power cable is the utility model is related to, more particularly to a kind of extrusion insulating power cable, its controllable protection skin carries out preferably extruding with crust and contacted, and improves use reliability；Including crust, endothelium, upper left protection skin, upper right protection skin, lower-left protection skin and bottom right protection skin；Endothelium is internally provided with limited block, upper screwed pipe, upper threaded rod, top plate, left-hand thread pipe, left-hand thread bar, left plate, right-hand thread pipe, right-hand thread bar, right plate, lower screwed pipe, right-hand thread bar and bottom plate, the top of limited block is provided with standing groove, and it is provided with upper ball bearing in upper standing groove, the bottom of limited block is provided with lower standing groove, and it is provided with lower ball bearing in lower standing groove, the left end of limited block is provided with left standing groove, and left ball bearing is provided with left standing groove, the right-hand member of limited block is provided with right standing groove, and right ball bearing is provided with right standing groove.
Description
Technical field
The technical field of power cable is the utility model is related to, more particularly to a kind of extrusion insulating power cable.
Background technology
It is well known that extrusion insulating power cable is also referred to as electric power electricity of the rubber plastic cable using high molecular polymer as insulation
Cable, it is widely used in every field, and its general diameter is very big；Existing extrusion insulating power cable
Including crust, endothelium, upper left protection skin, upper right protection skin, lower-left protection skin and bottom right protection skin, upper left protection skin, upper right are protected
The outer wall of sheath, lower-left protection skin and bottom right protection skin is contacted with the inwall of crust, and the outer wall of endothelium is protected with upper left respectively
Skin, upper right protection skin, lower-left protection skin and bottom right protection bark graft are touched, and skin, upper right protection skin, lower-left protection skin are protected in upper left
Copper cover aluminum complex is provided with the inside of bottom right protection skin；Found in this extrusion insulating power cable use, due to each
Protect the contact effect between skin poor, space often occur, cause its crust and protection skin to be very easy to breakage, using reliable
Property is poor.
Utility model content
Preferably extruded with crust in order to solve the above technical problems, the utility model provides a kind of controllable protection skin
Contact, improve the extrusion insulating power cable of use reliability.
Extrusion insulating power cable of the present utility model, including crust, endothelium, upper left protection skin, upper right protection skin, lower-left
Skin and bottom right protection skin are protected, upper left protection skin, upper right protection skin, lower-left protects the outer wall of skin and bottom right protection skin and crust
Inwall contact, the outer wall of endothelium touches with upper left protection skin, upper right protection skin, lower-left protection skin and bottom right protection bark graft respectively,
And the inside of skin, upper right protection skin, lower-left protection skin and bottom right protection skin is protected to be provided with copper cover aluminum complex in upper left；Institute
That states endothelium is internally provided with limited block, upper screwed pipe, upper threaded rod, top plate, left-hand thread pipe, left-hand thread bar, left plate, right spiral shell
Line pipe, right-hand thread bar, right plate, lower screwed pipe, right-hand thread bar and bottom plate, the top of the limited block are provided with standing groove,
And upper ball bearing is provided with upper standing groove, the upper screwed pipe bottom is inserted into upper ball bearing, upper threaded rod bottom
Simultaneously spiral shell is filled to inside screwed pipe top for end insertion, and upper threaded rod top is connected with top plate bottom, top plate top and interior intracutaneous top
Wall contacts, and the bottom of the limited block is provided with lower standing groove, and lower ball bearing is provided with lower standing groove, the lower spiral shell
Line tube top end is inserted into lower ball bearing, and simultaneously spiral shell is filled to lower screwed pipe bottom inner portion, lower threaded rod for lower threaded rod top insertion
Bottom is connected with bottom plate top, and bottom plate bottom contacts with endothelium inner bottom wall, and the left end of the limited block is provided with left standing groove, and
Left ball bearing is provided with left standing groove, the left-hand thread pipe right-hand member is inserted into left ball bearing, left-hand thread bar right-hand member
Insert and spiral shell be filled to inside left-hand thread pipe left end, left-hand thread bar left end is connected with left plate right-hand member, left plate left end with it is interior intracutaneous
Left side wall contacts, and the right-hand member of the limited block is provided with right standing groove, and right ball bearing is provided with right standing groove, described
Right-hand thread pipe left end is inserted into right ball bearing, and simultaneously spiral shell is filled to inside right-hand thread pipe right-hand member the insertion of right-hand thread bar left end, right spiral shell
Rasp bar right-hand member is connected with right plate left end, and right plate right-hand member contacts with interior intracutaneous right side wall.
Extrusion insulating power cable of the present utility model, in addition to upper buffer spring, upper junction plate, lower buffer spring, under
Connecting plate, left buffer spring, left connection board, right buffer spring and right connection board, the upper junction plate are arranged on upper threaded rod
Top, upper buffer spring top are connected with top plate bottom, and upper buffer spring bottom is connected with upper junction plate top, the lower connection
Plate is arranged on the bottom of lower threaded rod, and lower buffer spring bottom is connected with bottom plate top, lower buffer spring top and lower connecting plate
Bottom is connected, and the left connection board is arranged on the left end of left-hand thread bar, and left buffer spring left end is connected with left plate right-hand member, Zuo Huan
Rush spring right-hand member to be connected with left connection board left end, the right connection board is arranged on the right-hand member of right-hand thread bar, right buffer spring right-hand member
It is connected with right plate left end, right buffer spring left end is connected with right connection board right-hand member.
Extrusion insulating power cable of the present utility model, in addition to the first support frame and the first support spring, the first support
Frame bottom is connected with limited block top, and upper threaded rod top passes through the first support frame, the first support spring bottom and the first support
Frame top is connected, and the first support spring top is connected with upper junction plate bottom.
Extrusion insulating power cable of the present utility model, in addition to the second support frame and the second support spring, the second support
Frame top is connected with limited block bottom, and lower threaded rod bottom passes through the second support frame, the second support spring top and the second support
Frame bottom is connected, and the second support spring bottom is connected with upper junction plate top.
Extrusion insulating power cable of the present utility model, in addition to the 3rd support frame and the 3rd support spring, the 3rd support
Frame right-hand member is connected with limited block left end, and upper threaded rod left end passes through the 3rd support frame, the 3rd support spring right-hand member and the 3rd support
Frame left end is connected, and the 3rd support spring left end is connected with left connection board right-hand member.
Extrusion insulating power cable of the present utility model, in addition to the 4th support frame and the 4th support spring, the 4th support
Frame left end is connected with limited block right-hand member, and lower threaded rod right-hand member passes through the 4th support frame, the 4th support spring left end and the 4th support
Frame right-hand member is connected, and the 4th support spring right-hand member is connected with right connection board left end.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, upper screwed pipe, a left side can be passed through
The rotation of screwed pipe, right-hand thread pipe and lower screwed pipe controlroof, left plate, right plate and the regulation of the height of bottom respectively, from
And endothelium is outwards strutted or to contract, so as to drive upper left protection skin, upper right protection skin, lower-left protection skin and bottom right protection
Skin reaches with crust preferably contacts effect, improves use reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A portions partial enlarged drawing in Fig. 1.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
As depicted in figs. 1 and 2, extrusion insulating power cable of the present utility model, including crust 1, endothelium 2, upper left protection
Skin 3, upper right protection skin 4, lower-left protection skin and bottom right protection skin, upper left protection skin, upper right protection skin, lower-left protection skin and bottom right
The outer wall of protection skin is contacted with the inwall of crust, and the outer wall of endothelium is protected with upper left protection skin, upper right protection skin, lower-left respectively
Skin and bottom right protection bark graft touch, and protect the inside of skin, upper right protection skin, lower-left protection skin and bottom right protection skin to be all provided with upper left
It is equipped with copper cover aluminum complex 5；Endothelium be internally provided with limited block 6, upper screwed pipe 7, upper threaded rod 8, top plate 9, left-hand thread pipe,
Left-hand thread bar, left plate, right-hand thread pipe, right-hand thread bar, right plate, lower screwed pipe, right-hand thread bar and bottom plate, the top of limited block
Standing groove is provided with, and upper ball bearing is provided with upper standing groove, upper screwed pipe bottom is inserted into upper ball bearing,
Simultaneously spiral shell is filled to inside screwed pipe top for upper threaded rod bottom insertion, and upper threaded rod top is connected with top plate bottom, top plate top
Being contacted with endothelium inner roof wall, the bottom of limited block is provided with lower standing groove, and is provided with lower ball bearing in lower standing groove, under
Screwed pipe top is inserted into lower ball bearing, and simultaneously spiral shell is filled to lower screwed pipe bottom inner portion, lower screw thread for lower threaded rod top insertion
Bar bottom is connected with bottom plate top, and bottom plate bottom contacts with endothelium inner bottom wall, and the left end of limited block is provided with left standing groove, and
Left ball bearing 10 is provided with left standing groove, left-hand thread pipe right-hand member is inserted into left ball bearing, the insertion of left-hand thread bar right-hand member
And spiral shell is filled to inside left-hand thread pipe left end, left-hand thread bar left end is connected with left plate right-hand member, left plate left end and interior intracutaneous left side
Wall contacts, and the right-hand member of limited block is provided with right standing groove, and right ball bearing is provided with right standing groove, right-hand thread pipe left end
It is inserted into right ball bearing, simultaneously spiral shell is filled to inside right-hand thread pipe right-hand member the insertion of right-hand thread bar left end, right-hand thread bar right-hand member and the right side
Side plate left end connects, and right plate right-hand member contacts with interior intracutaneous right side wall；By above-mentioned setting, upper screwed pipe, left spiral shell can be passed through
The rotation of line pipe, right-hand thread pipe and lower screwed pipe controlroof, left plate, right plate and the regulation of the height of bottom respectively, so as to
Endothelium is outwards strutted or to contract, so as to drive upper left protection skin, upper right protection skin, lower-left protection skin and bottom right protection skin
Reach with crust and preferably contact effect, improve use reliability.
Extrusion insulating power cable of the present utility model, in addition to upper buffer spring, upper junction plate, lower buffer spring, under
Connecting plate, left buffer spring 11, left connection board 12, right buffer spring and right connection board, upper junction plate are arranged on upper threaded rod
Top, upper buffer spring top are connected with top plate bottom, and upper buffer spring bottom is connected with upper junction plate top, lower connecting plate peace
Mounted in the bottom of lower threaded rod, lower buffer spring bottom is connected with bottom plate top, lower buffer spring top and lower connecting plate bottom
Connection, left connection board are arranged on the left end of left-hand thread bar, and left buffer spring left end is connected with left plate right-hand member, and left buffer spring is right
End is connected with left connection board left end, and right connection board is arranged on the right-hand member of right-hand thread bar, right buffer spring right-hand member and right plate left end
Connection, right buffer spring left end are connected with right connection board right-hand member；By above-mentioned setting, more preferable buffering effect can be reached, prevented
Only too strut damage endothelium.
Extrusion insulating power cable of the present utility model, in addition to the first support frame and the first support spring, the first support
Frame bottom is connected with limited block top, and upper threaded rod top passes through the first support frame, the first support spring bottom and the first support
Frame top is connected, and the first support spring top is connected with upper junction plate bottom.
Extrusion insulating power cable of the present utility model, in addition to the second support frame 13 and the second support spring 14, second
Support frame top is connected with limited block bottom, and lower threaded rod bottom passes through the second support frame, the second support spring top and second
Support frame bottom is connected, and the second support spring bottom is connected with upper junction plate top.
Extrusion insulating power cable of the present utility model, in addition to the 3rd support frame and the 3rd support spring, the 3rd support
Frame right-hand member is connected with limited block left end, and upper threaded rod left end passes through the 3rd support frame, the 3rd support spring right-hand member and the 3rd support
Frame left end is connected, and the 3rd support spring left end is connected with left connection board right-hand member.
Extrusion insulating power cable of the present utility model, in addition to the 4th support frame and the 4th support spring, the 4th support
Frame left end is connected with limited block right-hand member, and lower threaded rod right-hand member passes through the 4th support frame, the 4th support spring left end and the 4th support
Frame right-hand member is connected, and the 4th support spring right-hand member is connected with right connection board left end, improves integrated support effect.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (6)
1. a kind of extrusion insulating power cable, including crust, endothelium, upper left protection skin, upper right protection skin, lower-left protection skin and the right side
Lower protection skin, upper left protection skin, upper right protection skin, lower-left protection skin and bottom right protect inwall of the outer wall of skin with crust to connect
Touching, the outer wall of endothelium touches with upper left protection skin, upper right protection skin, lower-left protection skin and bottom right protection bark graft respectively, and in upper left
Protection skin, upper right protection skin, lower-left protection skin and bottom right protect the inside of skin to be provided with copper cover aluminum complex；Its feature exists
In the endothelium is internally provided with limited block, upper screwed pipe, upper threaded rod, top plate, left-hand thread pipe, left-hand thread bar, left side
Plate, right-hand thread pipe, right-hand thread bar, right plate, lower screwed pipe, right-hand thread bar and bottom plate, the top of the limited block are provided with
Standing groove, and upper ball bearing is provided with upper standing groove, the upper screwed pipe bottom is inserted into upper ball bearing, upper spiral shell
Rasp bar bottom insertion and spiral shell be filled to inside screwed pipe top, upper threaded rod top is connected with top plate bottom, top plate top with it is interior
Intracutaneous roof contact, the bottom of the limited block is provided with lower standing groove, and is provided with lower ball bearing in lower standing groove, institute
Lower screwed pipe top to be stated to be inserted into lower ball bearing, simultaneously spiral shell is filled to lower screwed pipe bottom inner portion for lower threaded rod top insertion, under
Threaded rod bottom is connected with bottom plate top, and bottom plate bottom contacts with endothelium inner bottom wall, and the left end of the limited block is provided with a left side and put
Groove is put, and left ball bearing is provided with left standing groove, the left-hand thread pipe right-hand member is inserted into left ball bearing, left-hand thread
Bar right-hand member insertion and spiral shell be filled to inside left-hand thread pipe left end, left-hand thread bar left end is connected with left plate right-hand member, left plate left end and
Interior intracutaneous left side wall contact, the right-hand member of the limited block is provided with right standing groove, and right ball axle is provided with right standing groove
Hold, the right-hand thread pipe left end is inserted into right ball bearing, and simultaneously spiral shell is filled in right-hand thread pipe right-hand member the insertion of right-hand thread bar left end
Portion, right-hand thread bar right-hand member are connected with right plate left end, and right plate right-hand member contacts with interior intracutaneous right side wall.
2. extrusion insulating power cable as claimed in claim 1, it is characterised in that also including upper buffer spring, upper junction plate,
Lower buffer spring, lower connecting plate, left buffer spring, left connection board, right buffer spring and right connection board, the upper junction plate installation
On the top of upper threaded rod, upper buffer spring top is connected with top plate bottom, and upper buffer spring bottom connects with upper junction plate top
Connect, the lower connecting plate is arranged on the bottom of lower threaded rod, and lower buffer spring bottom is connected with bottom plate top, lower buffer spring top
End is connected with lower connecting plate bottom, and the left connection board is arranged on the left end of left-hand thread bar, left buffer spring left end and left plate
Right-hand member is connected, and left buffer spring right-hand member is connected with left connection board left end, and the right connection board is arranged on the right-hand member of right-hand thread bar, right
Buffer spring right-hand member is connected with right plate left end, and right buffer spring left end is connected with right connection board right-hand member.
3. extrusion insulating power cable as claimed in claim 2, it is characterised in that also supported including the first support frame and first
Spring, the first support frame bottom are connected with limited block top, and upper threaded rod top passes through the first support frame, the first support spring bottom
End is connected with the first support frame top, and the first support spring top is connected with upper junction plate bottom.
4. extrusion insulating power cable as claimed in claim 3, it is characterised in that also supported including the second support frame and second
Spring, the second support frame top are connected with limited block bottom, and lower threaded rod bottom passes through the second support frame, the second support spring top
End is connected with the second support frame bottom, and the second support spring bottom is connected with upper junction plate top.
5. extrusion insulating power cable as claimed in claim 4, it is characterised in that also supported including the 3rd support frame and the 3rd
Spring, the 3rd support frame right-hand member are connected with limited block left end, and upper threaded rod left end passes through the 3rd support frame, the 3rd support spring right side
End is connected with the 3rd support frame left end, and the 3rd support spring left end is connected with left connection board right-hand member.
6. extrusion insulating power cable as claimed in claim 5, it is characterised in that also supported including the 4th support frame and the 4th
Spring, the 4th support frame left end are connected with limited block right-hand member, and lower threaded rod right-hand member passes through the 4th support frame, a 4th support spring left side
End is connected with the 4th support frame right-hand member, and the 4th support spring right-hand member is connected with right connection board left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565825.7U CN206833982U (en) | 2017-05-21 | 2017-05-21 | Extrusion insulating power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565825.7U CN206833982U (en) | 2017-05-21 | 2017-05-21 | Extrusion insulating power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206833982U true CN206833982U (en) | 2018-01-02 |
Family
ID=60772208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720565825.7U Expired - Fee Related CN206833982U (en) | 2017-05-21 | 2017-05-21 | Extrusion insulating power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206833982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847314A (en) * | 2018-07-25 | 2018-11-20 | 安徽华上电缆科技有限公司 | A kind of fireproof high-temperature resistant type copper core armoured power cable |
-
2017
- 2017-05-21 CN CN201720565825.7U patent/CN206833982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847314A (en) * | 2018-07-25 | 2018-11-20 | 安徽华上电缆科技有限公司 | A kind of fireproof high-temperature resistant type copper core armoured power cable |
| CN108847314B (en) * | 2018-07-25 | 2023-06-02 | 安徽华上电缆科技有限公司 | Fire-resistant high temperature resistant copper core armor power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |