CN109494673A - Buried cable protecting device - Google Patents
Buried cable protecting device Download PDFInfo
- Publication number
- CN109494673A CN109494673A CN201811376489.7A CN201811376489A CN109494673A CN 109494673 A CN109494673 A CN 109494673A CN 201811376489 A CN201811376489 A CN 201811376489A CN 109494673 A CN109494673 A CN 109494673A
- Authority
- CN
- China
- Prior art keywords
- arc
- gauge
- snap
- wedge
- wall
- 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.)
- Pending
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses buried cable protecting devices; including protection sleeve pipe and connecting tube; the protection sleeve pipe includes 2 symmetrically arranged arc panels; 2 arc panel one end are connected by the first elastic piece; the other end of one of arc panel is provided with wedge-shaped protrusion; the end of arc panel is provided with rectangular preiection in the two sides of wedge-shaped protrusion; the other end of another arc panel is provided with wedge groove, the rectangular channel cooperated respectively with wedge-shaped protrusion, rectangular preiection, and the outer wall both ends of the arc panel are provided with arc groove radially；The connecting tube includes 2 symmetrically arranged arc snap-gauges, 2 arc snap-gauge one end are connected by the second elastic piece, one of arc snap-gauge other end is provided with protrusion, the other end of another arc snap-gauge is provided with the clamping slot with male cooperation, and the arc snap-gauge inner wall both ends are provided with radially cooperates arc convex with arc groove.The present invention solves the problems, such as that existing cable protective conduit is cumbersome.
Description
Technical field
The present invention relates to electrical facility technical fields, and in particular to buried cable protecting device.
Background technique
With energy development, power equipment is arranged and each corner extensively.Cable is that power transmission in the process can not
Or scarce important medium.
It requires that new electric power facility or replacement cable etc. are installed at any time, therefore, cable, electric pole and insulator chain etc. are electric
Power equipment needs to store stock, so as to the possible period of want or need.
Cable includes outdoor electrical cables installation and the installation of buried cable during the installation process.Wherein buried cable installation needs
Cable is not located in soil, due in soil have moisture and some other chemical substances, be easy to corrosion cable, because
This, buried cable needs that cable protection pipe is arranged on the outside of cable during the installation process, and cable is avoided directly to contact with soil.
Existing cable protection pipe needs first to insert the cable into protection pipe in use by complete tubular structure
It is logical to be buried again, it is handed over and is grown due to cable length, inserted the cable into protection pipe and lead to cumbersome, take a long time, be unfavorable for burying
Cable.
Summary of the invention
The purpose of the present invention is to provide buried cable protecting devices, and it is cumbersome to solve existing cable protective conduit
Problem.
The present invention is achieved through the following technical solutions:
Buried cable protecting device, including protection sleeve pipe and connecting tube, the protection sleeve pipe include 2 symmetrically arranged
Arc panel, 2 arc panel one end are connected by the first elastic piece, and the other end of one of arc panel is provided with wedge-shaped protrusion,
The end of arc panel is provided with rectangular preiection in the two sides of wedge-shaped protrusion, the other end of another arc panel be provided with respectively with wedge
Wedge groove, the rectangular channel that shape protrusion, rectangular preiection cooperate, 2 arc panels and the first elastic piece just surround circular tube structure, described
The outer wall both ends of arc panel are provided with arc groove radially；The connecting tube include 2 symmetrically arranged arc snap-gauges, 2
Arc snap-gauge one end is connected by the second elastic piece, and one of arc snap-gauge other end is provided with protrusion, another arc card
The other end of plate is provided with the clamping slot with male cooperation, and the arc snap-gauge inner wall both ends are provided with radially and arc groove
Cooperate arc convex, 2 arc snap-gauges and the second elastic piece just surround circular tube structure.
First elastic piece of the present invention has certain elasticity, can be realized the overturning of arc panel, described, wedge-shaped protrusion
For width Zi connect with arc panel one end to the other end be in the trend that is gradually reduced；The wedge groove specifically refers to groove width from slot bottom
Portion is in the trend being gradually increased to top, and the protection sleeve pipe can wrap up cable, and second elastic piece has certain
Elasticity, can be realized the overturning of arc snap-gauge, and the protrusion can be embedded in the connection that arc snap-gauge end is realized in clamping slot, institute
Stating wedge-shaped protrusion can be embedded in wedge groove, and rectangular preiection can be embedded in rectangular channel, be embedded in arc groove by arc convex
It realizes that the end of arc snap-gauge both ends arc panel adjacent with 2 respectively connect, and then realizes connecting tube for 2 adjacent protective cases
Pipe.
The course of work of the invention: protection sleeve pipe is successively inserted on the outside of cable, specifically, 2 cables are put into 2 arcs
Between plate, then make in wedge-shaped protrusion insertion wedge groove, rectangular preiection is embedded in the company that 2 arc panel ends are realized in rectangular channel
It connects, then the connecting pin of two neighboring protection sleeve pipe (makes to realize 2 arc cards in protrusion insertion clamping slot by connecting tube connection
The connection of plate), specifically, the connection that 2 protection sleeve pipes are realized in arc groove is embedded in by arc convex.
The present invention is by setting non-round structure for protection sleeve pipe, but including 2 symmetrically arranged arc panels, 2
Arc panel one end is connected by the first elastic piece, other end detachable connection, is realized and laterally (cable is radial) is put into cable
In protection sleeve pipe, and non-intrusive circular tube structure, also sectional is inserted in protection sleeve pipe to longer cable, and then adjacent protection sleeve pipe is adopted
It is connected with connecting tube, connecting tube includes 2 symmetrically arranged arc snap-gauges, and 2 arc snap-gauge one end are connected by the second elastic piece
It connects, other end detachable connection, realizes and be laterally in clamping connection 2 adjacent protection sleeve pipes, sectional of the present invention includes cable, no
Will cable pass through round tube, improve the convenience of operation.In this way, to solve existing cable protective conduit cumbersome by the present invention
The problem of.
Further, it is provided with wedge groove, the inner and outer wall of the arc panel other end of rectangular channel is provided with multiple
Fagging, multiple support plates on same side wall are set in a row along the axial direction of arc panel, the upper surface of the support plate and arc
The end of plate flushes, and arc panel inner wall is arranged in, is respectively arranged with the first guide plate, the second guiding in the support plate on outer wall
Plate, when wedge-shaped protrusion be embedded in wedge groove when, the inner sidewall of first guide plate and the second guide plate respectively be provided with wedge shape
Inner wall, the outer wall of the arc panel of protrusion are close to.
The present invention passes through setting the first guide plate, the second guide plate, when wedge-shaped protrusion is embedded in wedge groove, the first guiding
Plate, the second guide plate play the role of guide and limit to the inner and outer wall of arc panel respectively, enable wedge-shaped protrusion, rectangular preiection
It is enough quick and precisely embedded in, wedge groove, in rectangular channel, further increases the convenience of operation, be conducive to save the time.
Further, arc panel one end is provided with arc insert plate, and the other end is provided with the arc with the cooperation of arc insert plate
Shape card slot.
The arc insert plate and arc-shaped slot are separately positioned on 2 axial end portions of arc panel, the arc insert plate with
Arc panel radian having the same, is embedded in the arc-shaped slot of adjacent arc panel by arc insert plate, realizes 2 adjacent arcs
The preliminary connection of plate, be conducive to connecting tube for connect 2 adjacent protection sleeve pipes.
Further, the spacing between 2 arc convex of arc snap-gauge inner wall is arc panel end between arc groove
Away from 2 times.
I.e. when adjacent 2 protection sleeve pipes connect, the end of 2 adjacent arc panels is close to, and is conducive to improve entire electricity
The leakproofness of cable protection device.
Further, the end of one of arc snap-gauge is hinged with connection sheet, is provided on the inside of the connection sheet swollen
Expanding is raised, and the groove with expansion type male cooperation is provided on the lateral wall of another arc snap-gauge.
The expansion type protrusion can be swell fixture, be also possible to the colloidal silica of ellipsoid, embedding by expansion type protrusion
Enter to realize that connection sheet for connecting 2 arc snap-gauges, improves the stability of 2 arc snap-gauge ends connection in groove.
It further, further include the detachable fastener being set on the outside of protection sleeve pipe.
The fastener can further improve 2 arc panels, improve the stability of protection sleeve pipe.
Further, fastener is yoke configurations, and the yoke configurations include 2 and are symmetrically arranged with fastening snap-gauge, described
Fastening snap-gauge is arcuate structure, and 2 fastening snap-gauge one end are hinged, and the other end is bolted.
Further, the outer wall of arc panel is arranged at intervals with several waveform plates.
When in cable burial and soil, the waveform plate can be embedded in soil, compare arc panel, waveform plate tool
Have it is biggish promptly in, convenient for being embedded in protection sleeve pipe is relatively firm in soil, improve stability.
Further, arc panel and arc snap-gauge are all made of anti-rot plastic and are made.
The anti-rot plastic is the prior art, can alleviate arc panel and arc snap-gauge is corroded by soil, can there is extension
The service life of cable protecting device
Further, the first elastic piece, the second elastic piece are all made of silica gel and are made, the wedge-shaped protrusion, rectangular preiection and
Protrusion is also made of silica gel.
The silica gel is the prior art, has certain elasticity, is easy to implement sealing between wedge-shaped protrusion and wedge groove, square
Sealing between shape protrusion and rectangular channel.
Compared with prior art, the present invention having the following advantages and benefits:
The present invention is by setting non-round structure for protection sleeve pipe, but including 2 symmetrically arranged arc panels, 2
Arc panel one end is connected by the first elastic piece, other end detachable connection, is realized and laterally (cable is radial) is put into cable
In protection sleeve pipe, and non-intrusive circular tube structure, also sectional is inserted in protection sleeve pipe to longer cable, and then adjacent protection sleeve pipe is adopted
It is connected with connecting tube, connecting tube includes 2 symmetrically arranged arc snap-gauges, and 2 arc snap-gauge one end are connected by the second elastic piece
It connects, other end detachable connection, realizes and be laterally in clamping connection 2 adjacent protection sleeve pipes, sectional of the present invention includes cable, no
Will cable pass through round tube, improve the convenience of operation.In this way, to solve existing cable protective conduit cumbersome by the present invention
The problem of.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of protection sleeve pipe and appended claims；
Fig. 2 is the structural schematic diagram of protection sleeve pipe；
Fig. 3 is the structural schematic diagram of connecting tube.
Label and corresponding parts title in attached drawing:
1- protection sleeve pipe, 2- connecting tube, 3- fastener, 4- waveform plate, 11- arc panel, the first elastic piece of 12-, 13- wedge
Shape protrusion, 14- rectangular preiection, 15- support plate, the second guide plate of 16-, the first guide plate of 17-, 18- arc insert plate, 19- arc
Shape slot, 21- arc snap-gauge, the second elastic piece of 22-, 23- protrusion, 24- arc convex, 25- connection sheet, 26- expansion type protrusion,
31- fastens snap-gauge, 32- bolt.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
As shown in Figure 1 to Figure 3, buried cable protecting device, including protection sleeve pipe 1 and connecting tube 2, the protection sleeve pipe
1 includes that 2 symmetrically arranged arc panels, 11,2 11 one end of arc panel are connected by the first elastic piece 12, one of arc panel
11 other end is provided with wedge-shaped protrusion 13, and the end of arc panel 11 is provided with rectangular preiection 14 in the two sides of wedge-shaped protrusion 13,
The other end of another arc panel 11 is provided with wedge groove, the rectangular channel cooperated respectively with wedge-shaped protrusion 13, rectangular preiection 14, institute
Stating wedge-shaped protrusion 13 is width Zi one end is connect with arc panel 11 to the other end in the trend being gradually reduced, and the wedge groove is specific
Refer to groove width from trench bottom to top in the trend that is gradually increased, 2 arc panels 11 and the first elastic piece 12 just surround round tube
The outer wall both ends of structure, the arc panel 11 are provided with arc groove 19 radially；The connecting tube 2 includes 2 and is symmetrical arranged
21,2 21 one end of arc snap-gauge of arc snap-gauge connected by the second elastic piece 22, one of 21 other end of arc snap-gauge sets
It is equipped with protrusion 23, the other end of another arc snap-gauge 21 is provided with the clamping slot with 23 cooperation of protrusion, the arc snap-gauge 21
Inner wall both ends are provided with radially has cooperated 24,2 arc snap-gauges 21 of arc convex and the second elastic piece 22 just with arc groove 19
Surround circular tube structure well；First elastic piece 12, the second elastic piece 22 are all made of silica gel and are made, the wedge-shaped protrusion 13, square
Shape protrusion 14 and protrusion 23 are also made of silica gel.
The present embodiment in use, protection sleeve pipe 1 is successively inserted on the outside of cable, then two neighboring protection sleeve pipe
1 connecting pin is connected by connecting tube 2, specifically, is embedded in arc groove 19 by arc convex 24 and is realized 2 protection sleeve pipes 1
Connection.
Embodiment 2:
As shown in Figure 1 to Figure 3, the present embodiment is based on embodiment 1, further includes detachable be set on the outside of protection sleeve pipe 1
Fastener 3；The fastener 3 is yoke configurations, and the yoke configurations include 2 and are symmetrically arranged with fastening snap-gauge 31, described
Fastening snap-gauge 31 is arcuate structure, and 2 31 one end of fastening snap-gauge are hinged, and the other end is connected by bolt 32.
Embodiment 3:
As shown in Figure 1 to Figure 3, the present embodiment is based on embodiment 1 or embodiment 2, is provided with the arc of wedge groove, rectangular channel
The inner and outer wall of 11 other end of plate is provided with multiple support plates 15, and multiple support plates 15 on same side wall are along arc panel
11 axial direction is set in a row, and the upper surface of the support plate 15 is flushed with the end of arc panel 11, setting 11 inner wall of arc panel,
The first guide plate 17, the second guide plate 16 are respectively arranged in support plate 15 on outer wall, when wedge-shaped protrusion 13 is embedded in wedge groove
When, the inner sidewall of first guide plate 17 and the second guide plate 16 is respectively and in the arc panel 11 for being provided with wedge-shaped protrusion 13
Wall, outer wall are close to；Described 11 one end of arc panel is provided with arc insert plate 18, and the other end is provided with to be cooperated with arc insert plate 18
Arc-shaped slot；Spacing between arc snap-gauge 21 inner wall, 2 arc convex 24 is 11 end of arc panel between arc groove 19
2 times of spacing.
Embodiment 4:
As shown in Figure 1 to Figure 3, the present embodiment is based on embodiment 1 or embodiment 2, the end of one of arc snap-gauge 21
It is hinged with connection sheet 25, the inside of the connection sheet 25 is provided with expansion type protrusion 26, the lateral wall of another arc snap-gauge 21
On be provided with groove with 26 cooperation of expansion type protrusion, the expansion type protrusion 26 can be swell fixture, is also possible to ellipsoid
The colloidal silica of shape；The outer wall of the arc panel 11 is arranged at intervals with several waveform plates 4；The arc panel 11 and arc snap-gauge 21
It is all made of anti-rot plastic to be made, the anti-rot plastic is the prior art, can there is the service life for extending cable protecting device.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. buried cable protecting device, which is characterized in that including protection sleeve pipe (1) and connecting tube (2), the protection sleeve pipe
It (1) include 2 symmetrically arranged arc panels (11), 2 arc panel (11) one end are connected by the first elastic piece (12), wherein one
The other end of a arc panel (11) is provided with wedge-shaped protrusion (13), and the end of arc panel (11) is set in the two sides of wedge-shaped protrusion (13)
Be equipped with rectangular preiection (14), the other end of another arc panel (11) be provided with respectively with wedge-shaped protrusion (13), rectangular preiection
(14) wedge groove, the rectangular channel cooperated, 2 arc panels (11) and the first elastic piece (12) just surround circular tube structure, the arc
The outer wall both ends of shape plate (11) are provided with arc groove (19) radially；The connecting tube (2) includes 2 symmetrically arranged arcs
Snap-gauge (21), 2 arc snap-gauge (21) one end are connected by the second elastic piece (22), one of arc snap-gauge (21) other end
It is provided with raised (23), the other end of another arc snap-gauge (21) is provided with the clamping slot with raised (23) cooperation, the arc
Shape snap-gauge (21) inner wall both ends are provided with and arc groove (19) cooperation arc convex (24), 2 arc snap-gauges (21) radially
Circular tube structure is just surrounded with the second elastic piece (22).
2. buried cable protecting device according to claim 1, which is characterized in that be provided with wedge groove, rectangular channel
The inner and outer wall of arc panel (11) other end is provided with multiple support plates (15), multiple support plates (15) on same side wall
It being set in a row along the axial direction of arc panel (11), the upper surface of the support plate (15) is flushed with the end of arc panel (11), if
It sets and is respectively arranged with the first guide plate (17), the second guide plate in the support plate (15) on arc panel (11) inner wall, outer wall
(16), when wedge-shaped protrusion (13) are embedded in wedge groove, the inner sidewall point of first guide plate (17) and the second guide plate (16)
It is not close to inner wall, the outer wall of the arc panel (11) for being provided with wedge-shaped protrusion (13).
3. buried cable protecting device according to claim 1, which is characterized in that arc panel (11) one end setting
Have arc insert plate (18), the other end is provided with the arc-shaped slot with arc insert plate (18) cooperation.
4. buried cable protecting device according to claim 1, which is characterized in that 2 arcs of arc snap-gauge (21) inner wall
Spacing between shape protrusion (24) is arc panel (11) end to 2 times of spacing between arc groove (19).
5. buried cable protecting device according to claim 1, which is characterized in that one of arc snap-gauge (21)
End is hinged with connection sheet (25), and expansion type protrusion (26), another arc snap-gauge are provided on the inside of the connection sheet (25)
(21) groove with expansion type raised (26) cooperation is provided on lateral wall.
6. buried cable protecting device according to claim 1, which is characterized in that further include detachable being set in guarantor
Fastener (3) on the outside of protecting pipe (1).
7. buried cable protecting device according to claim 6, which is characterized in that the fastener (3) is clip knot
Structure, the yoke configurations include 2 and are symmetrically arranged with fastening snap-gauge (31), and the fastening snap-gauge (31) is arcuate structure, and 2 tight
Gu snap-gauge (31) one end is hinged, the other end is connected by bolt (32).
8. buried cable protecting device according to claim 1, which is characterized in that between the outer wall of the arc panel (11)
Every being provided with several waveform plates (4).
9. buried cable protecting device according to claim 1, which is characterized in that the arc panel (11) and arc card
Plate (21) is all made of anti-rot plastic and is made.
10. buried cable protecting device according to any one of claims 1 to 9, which is characterized in that first elasticity
Piece (12), the second elastic piece (22) are all made of silica gel and are made, the wedge-shaped protrusion (13), rectangular preiection (14) and protrusion (23)
It is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376489.7A CN109494673A (en) | 2018-11-19 | 2018-11-19 | Buried cable protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376489.7A CN109494673A (en) | 2018-11-19 | 2018-11-19 | Buried cable protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109494673A true CN109494673A (en) | 2019-03-19 |
Family
ID=65696874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811376489.7A Pending CN109494673A (en) | 2018-11-19 | 2018-11-19 | Buried cable protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300292A (en) * | 2020-02-21 | 2021-08-24 | 上海电缆研究所有限公司 | Laying protection device for superconducting cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648665Y (en) * | 2003-08-14 | 2004-10-13 | 刘炳琦 | Seafoam cement electric cable tube |
| CN104362560A (en) * | 2014-09-26 | 2015-02-18 | 安徽华峰电缆集团有限公司 | Cable protecting tube easy in insertion |
| SE538333C2 (en) * | 2014-12-03 | 2016-05-17 | Roxtec Ab | Fire stop |
| CN205355709U (en) * | 2015-12-14 | 2016-06-29 | 重庆拓卓金属材料有限公司 | Metal cable combination pipeline |
| CN206595682U (en) * | 2017-02-20 | 2017-10-27 | 江西瑞金金字电线电缆有限公司 | A kind of buried cable protecting device |
| CN206992626U (en) * | 2017-05-18 | 2018-02-09 | 江苏省冶金设计院有限公司 | A kind of assembled cable protecting sleeve |
| CN207504482U (en) * | 2017-09-21 | 2018-06-15 | 杭州金泰塑业有限公司 | MPP separation type electrical cable protection pipes |
| CN207530464U (en) * | 2017-10-11 | 2018-06-22 | 苏州东亚电力设备有限公司 | A kind of novel high-pressure power cable protection pipe |
-
2018
- 2018-11-19 CN CN201811376489.7A patent/CN109494673A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648665Y (en) * | 2003-08-14 | 2004-10-13 | 刘炳琦 | Seafoam cement electric cable tube |
| CN104362560A (en) * | 2014-09-26 | 2015-02-18 | 安徽华峰电缆集团有限公司 | Cable protecting tube easy in insertion |
| SE538333C2 (en) * | 2014-12-03 | 2016-05-17 | Roxtec Ab | Fire stop |
| CN205355709U (en) * | 2015-12-14 | 2016-06-29 | 重庆拓卓金属材料有限公司 | Metal cable combination pipeline |
| CN206595682U (en) * | 2017-02-20 | 2017-10-27 | 江西瑞金金字电线电缆有限公司 | A kind of buried cable protecting device |
| CN206992626U (en) * | 2017-05-18 | 2018-02-09 | 江苏省冶金设计院有限公司 | A kind of assembled cable protecting sleeve |
| CN207504482U (en) * | 2017-09-21 | 2018-06-15 | 杭州金泰塑业有限公司 | MPP separation type electrical cable protection pipes |
| CN207530464U (en) * | 2017-10-11 | 2018-06-22 | 苏州东亚电力设备有限公司 | A kind of novel high-pressure power cable protection pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300292A (en) * | 2020-02-21 | 2021-08-24 | 上海电缆研究所有限公司 | Laying protection device for superconducting cable |
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| PB01 | Publication | ||
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Application publication date: 20190319 |