CN209233430U - A kind of free socket cable protection tubing - Google Patents
A kind of free socket cable protection tubing Download PDFInfo
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- CN209233430U CN209233430U CN201920094906.2U CN201920094906U CN209233430U CN 209233430 U CN209233430 U CN 209233430U CN 201920094906 U CN201920094906 U CN 201920094906U CN 209233430 U CN209233430 U CN 209233430U
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Abstract
The utility model relates to a kind of free socket cables to protect tubing, tubing includes the first tubing section, second tubing section, and the intermediate tubing section between the first tubing section and the second tubing section, intermediate tubing section connects the first tubing section by First Transition section, it is equal to the outer diameter of the second tubing section by the internal diameter that the second changeover portion connects second tubing section the first tubing section, circumferentially equidistant protrusion is provided with several location and installation convex blocks on the inner wall of the first tubing section, circumferentially equidistant indent is provided with several location and installation grooves on the outer peripheral surface of the second tubing section, by the interference fit of each location and installation convex block and each location and installation groove to realize that two free socket cables protect the interconnection of tubing, additional fixation device is not needed, rely solely on location and installation convex block and location and installation groove Mutual interference fit can be achieved with the interconnection between adjacent two root canals material, easy to loading and unloading, loss of weight material saving, save the cost.
Description
Technical field
The utility model relates to a kind of tubing, and in particular to a kind of free socket cable protection tubing.
Background technique
In the prior art, wire and cable is when defaulting in high aerial, due to wind, solarization, drenching with rain etc., often makes
At the aged deterioration and then influence power transmission efficiency of wire and cable, and when being embedded in underground in advance, and easily because the earth's crust is transported
The reasons such as dynamic, vegetation growth, soil corrosion damage wire and cable itself and then influence power supply effect, additionally can be right
Surrounding population, soil, preparation constitute leakage risk, therefore often cable jacket protect tubing with improve cable using safe
Property, it prolongs its service life, and existing protection tubing connects generally require additional fixation device to guarantee to connect between each other
Connect secured, installation accurately, the troublesome and fixed device of complex installation process needs to match manufacture with attachment device, at high cost, customized
It is difficult.
Utility model content
For the deficiencies in the prior art and defect, a kind of free socket cable protection tubing is provided.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of free socket cable protection tubing, it is characterised in that: the tubing includes the first tubing section, the second tubing
Section and the intermediate tubing section between the first tubing section and the second tubing section, the intermediate tubing section pass through First Transition
Section connection the first tubing section, the intermediate tubing section by the second changeover portion connect the second tubing section, and wherein First Transition section,
The cross sectional shape of second changeover portion all uses parabola shaped, and the internal diameter of the first tubing section is equal to the second tubing section
Outer diameter, circumferentially to be provided with several location and installations convex for equidistant protrusion on the inner wall of the first tubing section
Block, circumferentially equidistant indent is provided with several location and installation grooves on the outer peripheral surface of the second tubing section, by every
The interference fit of a location and installation convex block and each location and installation groove is to realize two free socket cables
Protect the interconnection of tubing.
Further, the two sides of the location and installation convex block are protruded respectively is provided with the first positioning strip, the second positioning strip,
It is protruded above in the aperture surface of the location and installation convex block and is provided with interfix item, on the aperture surface of the location and installation convex block
The two sides of interfix item are symmetrically arranged with the first auxiliary positioning item and the second auxiliary positioning item, on the location and installation convex block
It is also axially projecting to be provided with axially position block.
Further, indent is provided with and the first positioning strip, the second positioning respectively for the two sides of the location and installation groove
The first locating slot, the second locating slot of corresponding matching, indent is provided with on the aperture surface of the location and installation groove
Between positioning strip cooperate interfix slot, on the aperture surface of the location and installation groove interfix slot two sides be symmetrical arranged
There are the first auxiliary positioning slot and the second auxiliary positioning slot with the first auxiliary positioning item and the second auxiliary positioning corresponding matching,
Also axial indent is provided with the axially position slot with axially position block cooperation on the location and installation groove.
Further, first positioning strip, the second positioning strip, interfix item, the first auxiliary positioning item and second are auxiliary
The cross sectional shape of positioning strip is helped to be set as semicircle, and first locating slot, the second locating slot, interfix slot, first auxiliary
Locating slot and the cross sectional shape of the second auxiliary positioning slot is helped to be correspondingly arranged as semicircle.
Further, first positioning strip, the second positioning strip, interfix item, the first locating slot, the second locating slot,
The cross sectional shape of interfix slot is set as the equal semicircle of radius, the first auxiliary positioning item, the second auxiliary positioning item,
First auxiliary positioning slot, the second auxiliary positioning slot cross sectional shape be set as the equal semicircle of radius；And first auxiliary positioning
Section semicircular radius of the semicircular radius in section less than interfix item of item, the second auxiliary positioning item, the first auxiliary
Locating slot, the second auxiliary positioning slot the semicircular radius in section be less than interfix slot the semicircular radius in section.
Further, first positioning strip, the second positioning strip, interfix item, the first auxiliary positioning item and second are auxiliary
The axial length of positioning strip is helped to be shorter than the axial length of the location and installation convex block.
Further, first locating slot, the second locating slot, interfix slot, the first auxiliary positioning slot and second are auxiliary
The axial length of locating slot is helped to be equal to the axial length of the location and installation convex block.
Further, the cross sectional shape of the axially position block and the axially position slot is set as mutually matched square
Shape.
Further, circumferentially equidistant protrusion is provided with 4 location and installations on the inner wall of the first tubing section
Convex block.
Further, circumferentially equidistant indent is provided with 4 location and installations on the outer peripheral surface of the second tubing section
Groove.
The beneficial effects of the utility model are:
(1) additional fixation device is not needed, the location and installation convex block and location and installation groove of tubing itself are relied solely on
Mutual interference fit, it will be able to realize the interconnection between adjacent two root canals material, easy to loading and unloading, loss of weight material saving, section
About cost.
(2) it is arranged on the aperture surface by the positioning strip and location and installation groove that are arranged on the aperture surface of location and installation convex block
The mutual cooperation of locating slot and the two sides of location and installation convex block on the two sides of positioning strip and location and installation groove that are arranged
The mutual cooperation for the locating slot being arranged on face, thus realize on a different plane it is adjacent two protection tubing between radial direction and
Circumferentially positioned and installation, accurate positioning firmly install.
(3) pass through the mutual cooperation of axially position block and axially position slot on location and installation groove on location and installation convex block,
To effectively realize axially position and installation between adjacent two protections tubing, accurate positioning is firmly installed.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural schematic diagram of free socket cable protection tubing in the utility model；
Fig. 2 is a kind of structural side view of free socket cable protection tubing in the utility model；
Fig. 3 is a kind of schematic enlarged-scale view of the location and installation convex block of free socket cable protection tubing in the utility model；
Fig. 4 is a kind of schematic enlarged-scale view of the location and installation groove of free socket cable protection tubing in the utility model；
Fig. 5 is the structural representation after adjacent two free socket cables protection tubing is installed together in the utility model
Figure.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figs. 1-5, a kind of free socket cable protects tubing, tubing include the first tubing section 1, the second tubing section 3,
And the intermediate tubing section 2 between the first tubing section 1 and the second tubing section 3, intermediate tubing section 2 pass through First Transition section 21
The first tubing section 1 is connected, intermediate tubing section 2 connects the second tubing section 3, and wherein First Transition section by the second changeover portion 22
21, the cross sectional shape of the second changeover portion 22 all uses parabola shaped, realizes the first tubing section 1 by relatively flexible curve shape
Transition between intermediate tubing section 2 and between intermediate tubing section 2 and the second tubing section 3 is connect, the first tubing section 1 it is interior
Diameter size is equal to the outer diameter of the second tubing section 3, so that convenient pass through wherein one between two adjacent protection tubing
First tubing section 1 of tubing is coated at 3 periphery of the second tubing section of another root canal material, to realize two adjacent protection tubing
Between interconnection, circumferentially to be provided with several location and installations convex for equidistant protrusion on the inner wall of the first tubing section 1
Block 4, circumferentially equidistant indent is provided with several location and installation grooves 5 on the outer peripheral surface of the second tubing section 3, by each
The interference fit of location and installation convex block 4 and each location and installation groove 5 is to realize that two free socket cables protect tubing
Interconnection, do not need additional fixation device, rely solely on tubing itself location and installation convex block and location and installation groove
Mutual interference fit, it will be able to realize the interconnection between adjacent two root canals material, easy to loading and unloading, loss of weight material saving, section
About cost.
Specifically, the two sides of location and installation convex block 4 are protruded respectively is provided with the first positioning strip 41, the second positioning strip 42,
It is protruded above in the aperture surface of location and installation convex block 4 and is provided with interfix item 43, it is intermediate on the aperture surface of location and installation convex block 4
The two sides of positioning strip 43 are symmetrically arranged with the first auxiliary positioning item 44 and the second auxiliary positioning item 45, on location and installation convex block 4
It is also axially projecting to be provided with axially position block 46.
Specifically, indent is provided with and the first positioning strip 41, the second positioning strip 42 respectively for the two sides of location and installation groove 5
The first locating slot 51, the second locating slot 52 of corresponding matching, indent is provided with and centre on the aperture surface of location and installation groove 5
The interfix slot 53 that positioning strip 43 cooperates, the two sides of interfix slot 53 are symmetrically set on the aperture surface of location and installation groove 5
It is equipped with and the first auxiliary positioning slot 54 of 45 corresponding matching of the first auxiliary positioning item 44 and the second auxiliary positioning item and the second auxiliary
Locating slot 55, also axial indent is provided with the axially position slot 56 cooperated with axially position block 46 on location and installation groove 5.
To by being set on the aperture surface of the positioning strip and location and installation groove that are arranged on the aperture surface of location and installation convex block
The two of the positioning strip and location and installation groove being arranged in the mutual cooperation for the locating slot set and the two sides of location and installation convex block
The mutual cooperation for the locating slot being arranged on side, to realize the radial direction between adjacent two protections tubing on a different plane
And circumferentially positioned and installation, accurate positioning firmly install；And it is recessed by axially position block on location and installation convex block and location and installation
The mutual cooperation of axially position slot on slot, thus effectively realize the axially position and installation between adjacent two protections tubing, it is fixed
Level is true, firmly installs.
Specifically, the first positioning strip 41, the second positioning strip 42, interfix item 43, the first auxiliary positioning item 44 and second
The cross sectional shape of auxiliary positioning item 45 is set as semicircle, and the first locating slot 51, the second locating slot 52, interfix slot 53,
The cross sectional shape of first auxiliary positioning slot 54 and the second auxiliary positioning slot 55 is correspondingly arranged as semicircle, be mutually located in realization,
During installation, guarantees to realize the flexible contact between two protection tubing with arc-shaped contact surface, avoid in handling
Two adjacent protection tubing are damaged in the process.
Specifically, the first positioning strip 41, the second positioning strip 42, interfix item 43, the first locating slot 51, the second locating slot
52, the cross sectional shape of interfix slot 53 is set as the equal semicircle of radius, the first auxiliary positioning item 44, the second auxiliary positioning
Item 45, the first auxiliary positioning slot 54, the second auxiliary positioning slot 55 cross sectional shape be set as the equal semicircle of radius；And first
Auxiliary positioning item 44, the semicircular radius in section of the second auxiliary positioning item 45 are semicircular less than the section of interfix item 43
Radius, the semicircular radius in section the cutting less than interfix slot 53 of the first auxiliary positioning slot 54, the second auxiliary positioning slot 55
The semicircular radius in face, to realize the purpose of different positioning accuracies in different sizes.
Specifically, the first positioning strip 41, the second positioning strip 42, interfix item 43, the first auxiliary positioning item 44 and second
The axial length of auxiliary positioning item 45 is shorter than the axial length of location and installation convex block 4, to guarantee realizing adjacent two protection pipes
While material mutual grafting initial stage positioning, minimize positioning strip axial dimension in locating slot it is too long caused by rub
The problems such as excessive increase grafting difficulty.
Specifically, the first locating slot 51, the second locating slot 52, interfix slot 53, the first auxiliary positioning slot 54 and second
The axial length of auxiliary positioning slot 55 is equal to the axial length of location and installation convex block 4, to guarantee that positioning strip is whole inside locating slot
Body can move axially.
Specifically, the cross sectional shape of axially position block 46 and axially position slot 56 is set as mutually matched rectangle, with side
Just it is coupled and positions.
Specifically, circumferentially equidistant protrusion is provided with 4 location and installation convex blocks 4 on the inner wall of the first tubing section 1.
Specifically, circumferentially equidistant indent is provided with 4 location and installation grooves 5 on the outer peripheral surface of the second tubing section 3.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (10)
1. a kind of free socket cable protects tubing, it is characterised in that: the tubing includes the first tubing section (1), the second tubing
Section (3) and the intermediate tubing section (2) between the first tubing section (1) and the second tubing section (3), the intermediate tubing section
(2) the first tubing section (1) is connected by First Transition section (21), the intermediate tubing section (2) is connected by the second changeover portion (22)
Connect the second tubing section (3), and wherein First Transition section (21), the second changeover portion (22) cross sectional shape all use it is parabola shaped,
The internal diameter of the first tubing section (1) is equal to the outer diameter of the second tubing section (3), in the first tubing section
(1) circumferentially equidistant protrusion is provided with several location and installation convex blocks (4) on inner wall, in the second tubing section (3)
Outer peripheral surface on circumferentially equidistant indent be provided with several location and installation grooves (5), it is convex by each location and installation
The interference fit of block (4) and each location and installation groove (5) is to realize two free socket cable protection tubing
It is connected with each other.
2. a kind of free socket cable according to claim 1 protects tubing, it is characterised in that: the location and installation convex block
(4) two sides are protruded respectively is provided with the first positioning strip (41), the second positioning strip (42), in the location and installation convex block (4)
Aperture surface protrude above and be provided with interfix item (43), the interfix item on the aperture surface of the location and installation convex block (4)
(43) two sides are symmetrically arranged with the first auxiliary positioning item (44) and the second auxiliary positioning item (45), in the location and installation convex block
(4) also axially projecting on to be provided with axially position block (46).
3. a kind of free socket cable according to claim 2 protects tubing, it is characterised in that: the location and installation groove
(5) indent is provided with the first locating slot with the first positioning strip (41), the second positioning strip (42) corresponding matching respectively for two sides
(51), the second locating slot (52), indent is provided with and interfix item (43) on the aperture surface of the location and installation groove (5)
The interfix slot (53) of cooperation, the two sides of interfix slot (53) are symmetrical on the aperture surface of the location and installation groove (5)
Be provided with the first auxiliary positioning slot (54) with the first auxiliary positioning item (44) and second auxiliary positioning item (45) corresponding matching and
Second auxiliary positioning slot (55), also axial indent is provided with and the axially position block on the location and installation groove (5)
(46) the axially position slot (56) cooperated.
4. a kind of free socket cable according to claim 3 protects tubing, it is characterised in that: first positioning strip
(41), section of the second positioning strip (42), interfix item (43), the first auxiliary positioning item (44) and the second auxiliary positioning item (45)
Face is shaped to semicircle, and first locating slot (51), the second locating slot (52), interfix slot (53), first auxiliary
Locating slot (54) and the cross sectional shape of the second auxiliary positioning slot (55) is helped to be correspondingly arranged as semicircle.
5. a kind of free socket cable according to claim 4 protects tubing, it is characterised in that: first positioning strip
(41), the second positioning strip (42), interfix item (43), the first locating slot (51), the second locating slot (52), interfix slot
(53) cross sectional shape is set as the equal semicircle of radius, the first auxiliary positioning item (44), the second auxiliary positioning item
(45), the first auxiliary positioning slot (54), the second auxiliary positioning slot (55) cross sectional shape be set as the equal semicircle of radius；And
The semicircular radius in section the cutting less than interfix item (43) of first auxiliary positioning item (44), the second auxiliary positioning item (45)
The semicircular radius in face, the first auxiliary positioning slot (54), the second auxiliary positioning slot (55) the semicircular radius in section be less than
Between locating slot (53) the semicircular radius in section.
6. a kind of free socket cable according to claim 2 protects tubing, it is characterised in that: first positioning strip
(41), the axis of the second positioning strip (42), interfix item (43), the first auxiliary positioning item (44) and the second auxiliary positioning item (45)
To the axial length for being shorter in length than the location and installation convex block (4).
7. a kind of free socket cable according to claim 3 protects tubing, it is characterised in that: first locating slot
(51), the axis of the second locating slot (52), interfix slot (53), the first auxiliary positioning slot (54) and the second auxiliary positioning slot (55)
It is equal to the axial length of the location and installation convex block (4) to length.
8. a kind of free socket cable according to claim 3 protects tubing, it is characterised in that: the axially position block
(46) and the cross sectional shape of the axially position slot (56) is set as mutually matched rectangle.
9. a kind of free socket cable according to claim 1 protects tubing, it is characterised in that: in the first tubing section
(1) circumferentially equidistant protrusion is provided with 4 location and installation convex blocks (4) on inner wall.
10. a kind of free socket cable according to claim 1 protects tubing, it is characterised in that: in second tubing
Circumferentially equidistant indent is provided with 4 location and installation grooves (5) on the outer peripheral surface of section (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094906.2U CN209233430U (en) | 2019-01-21 | 2019-01-21 | A kind of free socket cable protection tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094906.2U CN209233430U (en) | 2019-01-21 | 2019-01-21 | A kind of free socket cable protection tubing |
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| Publication Number | Publication Date |
|---|---|
| CN209233430U true CN209233430U (en) | 2019-08-09 |
Family
ID=67510630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920094906.2U Active CN209233430U (en) | 2019-01-21 | 2019-01-21 | A kind of free socket cable protection tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842966A (en) * | 2019-12-23 | 2020-02-28 | 北京海益同展信息科技有限公司 | Bionic hand and bionic robot |
| CN111668777A (en) * | 2020-07-01 | 2020-09-15 | 广东电网有限责任公司 | Cable conduit |
| CN112993894A (en) * | 2021-03-24 | 2021-06-18 | 来安县友鹏交通设备有限公司 | High-sealing power protection tube and production process thereof |
-
2019
- 2019-01-21 CN CN201920094906.2U patent/CN209233430U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842966A (en) * | 2019-12-23 | 2020-02-28 | 北京海益同展信息科技有限公司 | Bionic hand and bionic robot |
| CN111668777A (en) * | 2020-07-01 | 2020-09-15 | 广东电网有限责任公司 | Cable conduit |
| CN111668777B (en) * | 2020-07-01 | 2022-04-05 | 广东电网有限责任公司 | Cable conduit |
| CN112993894A (en) * | 2021-03-24 | 2021-06-18 | 来安县友鹏交通设备有限公司 | High-sealing power protection tube and production process thereof |
| CN112993894B (en) * | 2021-03-24 | 2022-08-09 | 来安县友鹏交通设备有限公司 | High-sealing power protection tube and production process thereof |
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