CN208923791U - A kind of high-voltage cable protecting - Google Patents
A kind of high-voltage cable protecting Download PDFInfo
- Publication number
- CN208923791U CN208923791U CN201821445697.3U CN201821445697U CN208923791U CN 208923791 U CN208923791 U CN 208923791U CN 201821445697 U CN201821445697 U CN 201821445697U CN 208923791 U CN208923791 U CN 208923791U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- semi
- fixedly connected
- baffle
- cylinder
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 93
- 239000010959 steel Substances 0.000 claims abstract description 93
- 239000002184 metal Substances 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910002804 graphite Inorganic materials 0.000 claims description 15
- 239000010439 graphite Substances 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims 1
- 238000003487 electrochemical reaction Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 230000000877 morphologic effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to electric protection device technical fields; and disclose a kind of high-voltage cable protecting; including upper semi-steel pipe; the lower section of the upper semi-steel pipe is equipped with lower semi-steel pipe; the equal fixing sleeve in two sides of the lower semi-steel pipe is connected to cylinder; the internal activity of the cylinder is socketed with movable block; vertical bar is fixedly connected at the top of the movable block; the top of the vertical bar is fixedly connected with upper semi-steel pipe; the two sides of the upper semi-steel pipe are fixedly connected to baffle; the side of the baffle is flexibly connected with lower semi-steel pipe, and the inside of the baffle is equipped with inner cavity.The high-voltage cable protecting; pass through the cooperation of active metal and the active bar of metal; utilize electrochemical reaction; it sacrifices active metal and protects upper semi-steel pipe and lower semi-steel pipe; the generation of semi-steel pipe and lower half pipe corrosion and reduced lifetime phenomenon is avoided, to achieve the effect that protect upper semi-steel pipe and lower semi-steel pipe.
Description
Technical field
The utility model relates to electric protection device technical field, specially a kind of high-voltage cable protecting.
Background technique
High-tension cable is one kind of power cable, refers to the power cable being used for transmission between 1kv-1000kv, applies more
In power transmission and distribution, medium and high voltage cable is usually embedded in soil, would generally be taken outside it being imbedded in soil
Portion is added with steel pipe and then protects.
And steel pipe corrodes will lead to its damage of getting rusty for a long time by rainwater, and the protection to cable is lost, while road surface
It rolls, and then acts on steel pipe for a long time by vehicle, pipe deformation deforms cable extrusion, to influence cable to electric power
Transmission, thus it is proposed that a kind of high-voltage cable protecting.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high-voltage cable protecting, have anticorrosion and
The advantages that buffering, solves steel pipe and corrodes will lead to its damage of getting rusty for a long time by rainwater, and loses the protection to cable, together
When road surface rolled for a long time by vehicle, and then act on steel pipe, pipe deformation deforms cable extrusion, to influence cable pair
The problem of transmission of electric power.
(2) technical solution
For the purpose for realizing above-mentioned anticorrosion and buffering, the utility model is provided the following technical solutions: a kind of high-tension cable
Protective device, including upper semi-steel pipe, the lower section of the upper semi-steel pipe are equipped with lower semi-steel pipe, and the two sides of the lower semi-steel pipe are fixed
It is socketed with cylinder, the internal activity of the cylinder is socketed with movable block, and vertical bar, institute are fixedly connected at the top of the movable block
The top for stating vertical bar is fixedly connected with upper semi-steel pipe, and the two sides of the upper semi-steel pipe are fixedly connected to baffle, the baffle
Side be flexibly connected with lower semi-steel pipe, the inside of the baffle is equipped with inner cavity, and the internal activity of the baffle is socketed with stabilization
Block, the side of the stable block are fixedly connected with connecting rod, and the outer surface fixing sleeve of the vertical bar is connected to stabilizing ring, described steady
The outer surface for determining ring is fixedly connected with connecting rod far from the one end for stablizing block, and the internal activity of the cylinder is socketed with limit bullet
Spring, one end of the limit spring are fixedly connected with the bottom of movable block, the other end of the limit spring and cylinder lumen
Bottom is fixedly connected, and the outside of the upper semi-steel pipe is fixedly installed with active metal, graphite linings and steel layer respectively, the steel layer
It is fixedly attached on the outside of inside and graphite linings, the inside of the graphite linings and the outer surface of active metal are fixedly attached, under described
Pedestal is fixedly installed on the outside of semi-steel pipe.
Preferably, the top of the vertical bar extends to the outside of cylinder, the outer surface of the vertical bar and cylinder activity
Socket.
Preferably, the top of the pedestal is fixedly connected with cylinder, and the outer surface of the pedestal is fixedly connected with locating rod.
Preferably, the other end of the connecting rod extends to the outside of baffle, and the outer surface of the connecting rod and baffle are living
Dynamic connection.
Preferably, the internal activity of the limit spring is socketed with support rod, the top of the support rod and movable block
Bottom is fixedly connected.
Preferably, the outer surface of the active metal is fixedly installed with the active bar of metal, the active bar of metal it is another
End is through graphite linings and extends to the outside of steel layer, the outer surface of the active bar of metal respectively with graphite linings and steel layer fixing sleeve
It connects.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of high-voltage cable protecting, have it is following the utility model has the advantages that
1, the high-voltage cable protecting, it is sacrificial using electrochemical reaction by the cooperation of active metal and the active bar of metal
Upper semi-steel pipe and lower semi-steel pipe are protected in domestic animal active metal, avoid semi-steel pipe and lower half pipe corrosion and reduced lifetime phenomenon
Occur, to achieve the effect that protect upper semi-steel pipe and lower semi-steel pipe.
2, the high-voltage cable protecting by the cooperation of vertical bar, movable block and limit spring, while utilizing limit bullet
The recovery of spring, the external force being subject to upper semi-steel pipe play buffering effect, avoid semi-steel pipe and are squeezed and become by external force
The generation of shape phenomenon, to achieve the effect that protect upper semi-steel pipe morphological integrity.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged structure schematic diagram at the A in Fig. 1.
In figure: 1, upper semi-steel pipe；2, lower semi-steel pipe；3, cylinder；4, movable block；5, vertical bar；6, baffle；7, stablize block；
8, connecting rod；9, stabilizing ring；10, limit spring；11, active metal；12, graphite linings；13, steel layer；14, pedestal；15, it positions
Bar；16, support rod；17, the active bar of metal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The lower section of a kind of high-voltage cable protecting referring to FIG. 1-2, including upper semi-steel pipe 1, upper semi-steel pipe 1 is equipped with down
Semi-steel pipe 2, the inside of lower semi-steel pipe 2 are placed with cable, and the equal fixing sleeve in two sides of lower semi-steel pipe 2 is connected to cylinder 3, cylinder 3
Internal activity is socketed with movable block 4, and the top of movable block 4 is fixedly connected with vertical bar 5, and the top of vertical bar 5 extends to cylinder 3
Outside, the outer surface of vertical bar 5 and 3 pivot bush unit of cylinder, by vertical bar 5, the cooperation of movable block 4 and limit spring 10,
The recovery of limit spring 10 is utilized simultaneously, and the external force being subject to upper semi-steel pipe 1 plays buffering effect, avoids semi-steel pipe
1 is squeezed and the generation of metaboly by external force, to achieve the effect that protect upper 1 morphological integrity of semi-steel pipe, vertical bar 5
Top be fixedly connected with upper semi-steel pipe 1, the two sides of upper semi-steel pipe 1 are fixedly connected to baffle 6, the side of baffle 6 and lower half
Steel pipe 2 is flexibly connected, and the inside of baffle 6 is equipped with inner cavity, and the internal activity of baffle 6 is socketed with stable block 7, stablizes the side of block 7
It is fixedly connected with connecting rod 8, the other end of connecting rod 8 extends to the outside of baffle 6,6 activity of outer surface and baffle of connecting rod 8
Connection, the outer surface fixing sleeve of vertical bar 5 are connected to stabilizing ring 9, and the outer surface of stabilizing ring 9 and connecting rod 8 are far from stablizing the one of block 7
End is fixedly connected, in stabilizing ring 9, connecting rod 8 and under stablizing the cooperation of block 7, so that the movement of vertical bar 5 is more stable, cylinder 3
Internal activity be socketed with limit spring 10, one end of limit spring 10 is fixedly connected with the bottom of movable block 4, limit spring 10
The other end be fixedly connected with the bottom of 3 inner cavity of cylinder, the internal activity of limit spring 10 is socketed with support rod 16, support rod 16
Top be fixedly connected with the bottom of movable block 4, the outside of upper semi-steel pipe 1 is fixedly installed with active metal 11, graphite linings respectively
12 and steel layer 13, the outer surface of active metal 11 be fixedly installed with the active bar 17 of metal, the other end of the active bar 17 of metal runs through
Graphite linings 12 and the outside for extending to steel layer 13, the outer surface of the active bar 17 of metal respectively with 13 fixing sleeve of graphite linings 12 and steel layer
It connects, sacrifices active metal 11 using electrochemical reaction by the cooperation of active metal 11 and the active bar 17 of metal and protect upper half steel
Pipe 1 and lower semi-steel pipe 2, avoid semi-steel pipe 1 and lower semi-steel pipe 2 corrodes and the generation of reduced lifetime phenomenon, to reach
The effect of semi-steel pipe 1 and lower semi-steel pipe 2 in protection, the inside of steel layer 13 and the outside of graphite linings 12 are fixedly attached, graphite linings 12
The outer surface of inside and active metal 11 be fixedly attached, the outside of lower semi-steel pipe 2 is fixedly installed with pedestal 14, the top of pedestal 14
Portion is fixedly connected with cylinder 3, and the outer surface of pedestal 14 is fixedly connected with locating rod 15, under the action of locating rod 15, will be positioned
Bar 15 is inserted into soil, and fixed effect is played to device.
When work, first when rainwater and upper semi-steel pipe 1 and lower semi-steel pipe 2 contact, rainwater keeps metal living as electrolyte
Sprinkle bar 17 and form primary battery with upper semi-steel pipe 1 and lower semi-steel pipe 2, the active bar of metal 17 is corroded, when upper semi-steel pipe 1 by
Vertical bar 5 is driven to compress limit spring 10 when extruding, the mobile band dynamic stability block 7 of vertical bar 5 is mobile.
In conclusion the high-voltage cable protecting utilizes electricity by the cooperation of active metal 11 and the active bar 17 of metal
Chemical reaction sacrifices active metal 11 and protects upper semi-steel pipe 1 and lower semi-steel pipe 2, avoids semi-steel pipe 1 and lower semi-steel pipe 2 is rotten
It loses and the generation of reduced lifetime phenomenon, to achieve the effect that protect upper semi-steel pipe 1 and lower semi-steel pipe 2；By vertical bar 5,
The cooperation of movable block 4 and limit spring 10, while using the recovery of limit spring 10, the external force that upper semi-steel pipe 1 is subject to is risen
Buffering effect has been arrived, semi-steel pipe 1 has been avoided and is squeezed and the generation of metaboly by external force, to reach the upper half steel of protection
The effect of 1 morphological integrity of pipe；It solves steel pipe to corrode will lead to its damage of getting rusty for a long time by rainwater, and loses to cable
Protection, while road surface is rolled for a long time by vehicle, and then is acted on steel pipe, and pipe deformation deforms cable extrusion, thus
The problem of influencing transmission of the cable to electric power.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-voltage cable protecting, including upper semi-steel pipe (1), it is characterised in that: set below the upper semi-steel pipe (1)
Have lower semi-steel pipe (2), the equal fixing sleeve in two sides of the lower semi-steel pipe (2) is connected to cylinder (3), the internal activity of the cylinder (3)
Be socketed with movable block (4), be fixedly connected with vertical bar (5) at the top of the movable block (4), the top of the vertical bar (5) with
Upper semi-steel pipe (1) is fixedly connected, and the two sides of the upper semi-steel pipe (1) are fixedly connected to baffle (6), the side of the baffle (6)
Face is flexibly connected with lower semi-steel pipe (2), and the inside of the baffle (6) is equipped with inner cavity, and the internal activity of the baffle (6) is socketed with
Stablize block (7), the side of the stable block (7) is fixedly connected with connecting rod (8), the outer surface fixing sleeve of the vertical bar (5)
It is connected to stabilizing ring (9), the outer surface of the stabilizing ring (9) is fixedly connected with connecting rod (8) far from the one end for stablizing block (7), institute
The internal activity for stating cylinder (3) is socketed with limit spring (10), one end of the limit spring (10) and the bottom of movable block (4)
It is fixedly connected, the other end of the limit spring (10) is fixedly connected with the bottom of cylinder (3) inner cavity, the upper semi-steel pipe (1)
Outside be fixedly installed with active metal (11), graphite linings (12) and steel layer (13), the inside of the steel layer (13) and stone respectively
Layer of ink is fixedly attached on the outside of (12), and the outer surface of the inside and active metal (11) of the graphite linings (12) is fixedly attached, institute
It states and is fixedly installed with pedestal (14) on the outside of lower semi-steel pipe (2).
2. a kind of high-voltage cable protecting according to claim 1, it is characterised in that: the top of the vertical bar (5)
Extend to the outside of cylinder (3), the outer surface of the vertical bar (5) and cylinder (3) pivot bush unit.
3. a kind of high-voltage cable protecting according to claim 1, it is characterised in that: the top of the pedestal (14) with
Cylinder (3) is fixedly connected, and the outer surface of the pedestal (14) is fixedly connected with locating rod (15).
4. a kind of high-voltage cable protecting according to claim 1, it is characterised in that: the connecting rod (8) it is another
End extends to the outside of baffle (6), and the outer surface of the connecting rod (8) is flexibly connected with baffle (6).
5. a kind of high-voltage cable protecting according to claim 1, it is characterised in that: the limit spring (10) it is interior
Portion's movable sleeve is connected to support rod (16), and the top of the support rod (16) is fixedly connected with the bottom of movable block (4).
6. a kind of high-voltage cable protecting according to claim 1, it is characterised in that: outside the active metal (11)
Surface is fixedly installed with the active bar of metal (17), and the other end of the active bar of metal (17) through graphite linings (12) and extends to
The outer surface of the outside of steel layer (13), the active bar of metal (17) is fixedly attached with graphite linings (12) and steel layer (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445697.3U CN208923791U (en) | 2018-09-05 | 2018-09-05 | A kind of high-voltage cable protecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445697.3U CN208923791U (en) | 2018-09-05 | 2018-09-05 | A kind of high-voltage cable protecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923791U true CN208923791U (en) | 2019-05-31 |
Family
ID=66704789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821445697.3U Expired - Fee Related CN208923791U (en) | 2018-09-05 | 2018-09-05 | A kind of high-voltage cable protecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130125A (en) * | 2021-03-09 | 2021-07-16 | 安徽渡江电缆集团有限公司 | Integrated control cable for saline-alkali resistant buried protection pipe |
-
2018
- 2018-09-05 CN CN201821445697.3U patent/CN208923791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130125A (en) * | 2021-03-09 | 2021-07-16 | 安徽渡江电缆集团有限公司 | Integrated control cable for saline-alkali resistant buried protection pipe |
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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 |
Granted publication date: 20190531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |