CN110518518B - Cable support - Google Patents
Cable support Download PDFInfo
- Publication number
- CN110518518B CN110518518B CN201910861461.0A CN201910861461A CN110518518B CN 110518518 B CN110518518 B CN 110518518B CN 201910861461 A CN201910861461 A CN 201910861461A CN 110518518 B CN110518518 B CN 110518518B
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- CN
- China
- Prior art keywords
- cable
- support
- sliding groove
- spout
- bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Flexible Shafts (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a cable support, and relates to the technical field of cables. Including the cable pit body, and the installing support that the lateral wall of cable pit body set up one side wall of cable pit body is provided with the first spout that extends along the horizontal direction another lateral wall that the cable pit body is relative is provided with second spout and the top spout that extends along the horizontal direction, at vertical direction first spout with second spout dislocation set, the top spout is in the top setting of cable pit body, the installing support includes first support, second support and overhead gage, first support slide in the first spout, the second support is in slide in the second spout, the overhead gage is in slide in the top spout is folded. The invention can solve the problem that the cable is easily affected with damp by rainwater in rainy season through the thermal expansion joint.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a cable support.
Background
The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of laid cable facilities, and has pipeline structure forms of rectangle, circle, arch and the like.
As shown in fig. 1 and 2, a conventional cable trench 01 has a bracket 02 mounted on an inner wall thereof, and supports a cable 03 via the bracket to protect the cable 03. A plurality of baffles 04 can be installed at the top of cable pit 01 usually, because expend with heat and contract with cold, need remain the joint that rises with heat between the adjacent baffle and between the lateral wall of baffle and cable pit 01, the rainwater drenches the cable through the joint that rises with heat easily in rainy season, leads to the cable to wet and become invalid.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a cable support which can solve the problem that rainwater easily wets a cable through a hot expansion joint in rainy season to damp the cable.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a cable support comprises a cable duct body and a mounting support arranged on the side wall of the cable duct body, wherein a first sliding groove extending along the horizontal direction is arranged on one side wall of the cable duct body, a second sliding groove and a top sliding groove extending along the horizontal direction are arranged on the other side wall opposite to the cable duct body, the first sliding groove and the second sliding groove are arranged in a staggered mode in the vertical direction, the top sliding groove is formed in the top of the cable duct body, the mounting support comprises a first support, a second support and a top baffle, the first support slides in the first sliding groove, the second support slides in the second sliding groove, the top baffle slides in the top sliding groove, the cable support is provided with a first position for normal work and a second position for rain prevention, the first position is provided with the first support and the second support in a projection staggered mode in the vertical direction, the first support and the top baffle are arranged in a staggered mode in the projection direction, the first support and the second support are overlapped in the projection direction in the second position, and the first support and the top baffle are overlapped in the projection direction in the vertical direction.
According to the preferable technical scheme, one end opening of the first sliding groove is formed in the inner side wall of the cable trench body, and the other end opening of the first sliding groove is formed in the outer side wall of the cable trench body.
According to a further preferred technical scheme, a first driving oil cylinder is arranged on one side wall of the cable trench body, one end of the first driving oil cylinder is arranged on the outer side wall of the cable trench body, and the other end of the first driving oil cylinder extends into the first sliding groove.
According to a further preferable technical scheme, the first support extends towards the inner wall of the cable duct body through the first sliding groove, one end, arranged in the first sliding groove, of the first support is connected with the first driving oil cylinder, a first positioning protrusion is arranged at one end, far away from the first sliding groove, of the first support, and the height, relative to the first support, of the first positioning protrusion is not lower than the radius of the cable.
According to the preferable technical scheme, one end opening of the second sliding groove is formed in the inner side wall of the cable trench body, and the other end opening of the second sliding groove is formed in the outer side wall of the cable trench body.
According to a further preferred technical scheme, a second driving oil cylinder is arranged on one side wall of the cable trench body, one end of the second driving oil cylinder is arranged on the outer side wall of the cable trench body, and the other end of the second driving oil cylinder extends into the second sliding groove.
According to a further preferable technical scheme, the second support extends towards the inner wall of the cable duct body through the second sliding groove, one end, arranged in the second sliding groove, of the second support is connected with the second driving oil cylinder, a second positioning protrusion is arranged at one end, far away from the second sliding groove, of the second support, and the height, relative to the second support, of the second positioning protrusion is not lower than the radius of the cable.
According to the preferable technical scheme, one end opening of the top sliding groove is formed in the inner side wall of the cable trench body, and the other end opening of the top sliding groove is formed in the outer side wall of the cable trench body.
According to a further preferred technical scheme, a top driving oil cylinder is arranged on one side wall of the cable trench body, one end of the top driving oil cylinder is arranged on the outer side wall of the cable trench body, and the other end of the top driving oil cylinder extends into the top sliding groove.
According to a further preferred technical scheme, the top baffle extends towards the inner wall of the cable duct body through the top sliding groove, and one end, arranged in the top sliding groove, of the top baffle is connected with the top driving oil cylinder.
The invention discloses a cable support, which has the following advantages:
set up the top baffle at the top of cable pit body, can slide in order to adjust the position of relative first support and second support along the top spout to the realization is to sheltering from of first support and second support, thereby reduces the influence of rainwater to the cable that sets up at first support and second support.
The first support and the second support that set up in cable pit body both sides can follow first spout and second spout sliding adjustment relative position each other respectively to the realization shelters from each other, thereby further reduces the influence of rainwater to the cable that sets up at first support and second support.
At normal operating condition, top baffle, first support and second support can slide respectively to the both sides of cable pit body, can reduce sheltering from each other to reduce the sheltering from to the maintainer sight, thereby improve the efficiency of daily inspection.
Through the first support of first drive hydro-cylinder drive along first spout reciprocating sliding, the relative position of the first support of adjustment and cable pit body according to the behavior that can be nimble can move to top shield and second support when rain-proof to realize sheltering from each other fast, also can deviate from top shield and second support when overhauing and remove, with the sheltering from that reduces the realization fast.
Through second drive cylinder drive second support along second spout reciprocating sliding, the relative position of adjustment second support and cable pit body according to the behavior that can be nimble can move to first support when rain-proof to realize sheltering from each other fast, also can deviate from first support when overhauing and move, with the sheltering from that reduces the realization fast.
Through top drive hydro-cylinder drive top support along top spout reciprocating sliding, the relative position according to operational aspect adjustment top support and cable pit body that can be nimble can remove to first support when rain-proof to realize sheltering from to first support fast, also can deviate from the top support when overhauing and remove, with the sheltering from of reducing the realization fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a sectional view of a conventional cable trench;
FIG. 2 is a top view (first position) of an embodiment of the present invention;
FIG. 3 is a cross-sectional view in the direction AA (first position) of an embodiment of the present invention;
FIG. 4 is a top view of an embodiment of the present invention (second position);
fig. 5 is a cross-sectional view (second position) of an embodiment of the present invention in the BB direction.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, a cable holder according to an embodiment of the present invention includes a cable trench body 1, and a mounting bracket disposed on a side wall of the cable trench body 1, a first sliding groove 2 extending in a horizontal direction is disposed on one side wall of the cable trench body 1, a second sliding groove 3 and a top sliding groove 4 extending in the horizontal direction are disposed on the other side wall opposite to the cable trench body 1, the first sliding groove 2 and the second sliding groove 3 are disposed in a staggered manner in a vertical direction, the top sliding groove 4 is disposed on the top of the cable trench body 1, the mounting bracket includes a first bracket 21, a second bracket 31 and a top baffle 41, the first bracket 21 slides in the first sliding groove 2, the second bracket 31 slides in the second sliding groove 3, the top baffle 41 slides in the top sliding groove 4, the cable holder has a first position for normal operation and a second position for rain protection, in the first position, the projections of the first bracket 21 and the second bracket 31 in the vertical direction are arranged in a staggered manner, the projections of the first bracket 21 and the top baffle plate 41 in the vertical direction are arranged in a staggered manner, in the second position, the projections of the first bracket 21 and the second bracket 31 in the vertical direction are overlapped, and the projections of the first bracket 21 and the top baffle plate 41 in the vertical direction are overlapped.
Set up top baffle 41 at the top of cable pit body 1, can slide in order to adjust the position relative first support 21 and second support 31 along top spout 4 to realize the sheltering from to first support 21 and second support 31, thereby reduce the influence of rainwater to the cable that sets up at first support 21 and second support 31.
At normal operating condition, top baffle 41, first support 21 and second support 31 can slide respectively to the both sides of cable pit body 1, can reduce sheltering from each other to reduce the sheltering from to the maintainer sight, thereby improve the efficiency of daily inspection.
In order to guide the first bracket 21 to slide, an opening at one end of the first sliding groove 2 is disposed on the inner side wall of the cable trench body 1, and an opening at the other end of the first sliding groove 2 is disposed on the outer side wall of the cable trench body 1.
In order to drive the first support 21 to slide, a first driving oil cylinder 22 is arranged on one side wall of the cable trench body 1, one end of the first driving oil cylinder 22 is arranged on the outer side wall of the cable trench body 1, and the other end of the first driving oil cylinder 22 extends into the first sliding groove 2.
In order to guarantee that first support 21 slides smoothly along first spout 2, first support 21 by first spout 2 to the inner wall of cable pit body 1 extends, first support 21 is in the one end that sets up in first spout 2 with first actuating cylinder 22 passes through the welding mode and connects first support 21 is kept away from the one end of first spout 2 is provided with first location and is protruding, first location is protruding relatively first support 21's height is not less than the radius of cable.
Through the first support 21 of first drive cylinder 22 drive along first spout 2 reciprocating sliding, can be nimble adjust the relative position of first support 21 and cable pit body 1 according to the behavior, can remove to top baffle 41 and second support 31 when rain-proof to realize sheltering from each other fast, also can deviate from top baffle 41 and second support 31 when overhauing and remove, shelter from with the realization of reducing fast.
In order to guide the second bracket 31 to slide, an opening of one end of the second sliding groove 3 is disposed on the inner side wall of the cable trench body 1, and an opening of the other end of the second sliding groove 3 is disposed on the outer side wall of the cable trench body 1.
In order to drive the second bracket 31 to slide, a second driving oil cylinder 32 is arranged on one side wall of the cable trench body 1, one end of the second driving oil cylinder 32 is arranged on the outer side wall of the cable trench body 1, and the other end of the second driving oil cylinder 32 extends into the second chute 3.
In order to ensure that the second bracket 31 slides smoothly along the second sliding groove 3, the second bracket 31 extends from the second sliding groove 3 to the inner wall of the cable duct body 1, one end of the second bracket 31 arranged in the second sliding groove 3 is connected with the second driving oil cylinder 32, one end of the second bracket 31 far away from the second sliding groove 3 is provided with a second positioning protrusion, and the height of the second positioning protrusion relative to the second bracket 31 is not lower than the radius of the cable.
Through second drive cylinder 32 drive second support 31 along second spout 3 reciprocating sliding, can be nimble adjust the relative position of second support 31 and cable pit body 1 according to the behavior, can remove to first support 21 when rain-proof to realize sheltering from each other fast, also can deviate from first support 21 when overhauing and remove, shelter from with the quick sheltering from that reduces the realization.
In order to guide the top bracket to slide, an opening at one end of the top sliding groove 4 is arranged on the inner side wall of the cable trench body 1, and an opening at the other end of the top sliding groove 4 is arranged on the outer side wall of the cable trench body 1.
In order to drive the top bracket to slide, a top driving oil cylinder 42 is arranged on one side wall of the cable trench body 1, one end of the top driving oil cylinder 42 is arranged on the outer side wall of the cable trench body 1, and the other end of the top driving oil cylinder 42 extends into the top sliding groove 4.
In order to ensure that the top bracket slides smoothly along the top sliding groove 4, the top baffle 41 extends from the top sliding groove 4 to the inner wall of the cable duct body 1, and one end of the top baffle 41 arranged in the top sliding groove 4 is connected with the top driving oil cylinder 42.
Through top drive cylinder 42 drive top support along top spout 4 reciprocating sliding, the relative position according to operational aspect adjustment top support and cable pit body 1 that can be nimble can move to first support 21 when rain-proof to realize sheltering from first support 21 fast, also can deviate from the top support when overhauing and remove, shelter from with what reduce the realization fast.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a cable support, includes the cable pit body, and the installing support that the lateral wall of cable pit body set up, its characterized in that: a first sliding groove extending along the horizontal direction is arranged on one side wall of the cable trench body, a second sliding groove and a top sliding groove extending along the horizontal direction are arranged on the other side wall opposite to the cable trench body, the first sliding groove and the second sliding groove are arranged in a staggered manner in the vertical direction, the top sliding groove is arranged at the top of the cable trench body, the mounting bracket comprises a first bracket, a second bracket and a top baffle, the first bracket slides in the first sliding groove, the second bracket slides in the second sliding groove, the top baffle slides in the top sliding groove, the cable bracket is provided with a first position for normal work and a second position for rain prevention, the first position is provided with a projection staggered arrangement of the first bracket and the second bracket in the vertical direction, and the first bracket and the projection staggered arrangement of the top baffle in the vertical direction, in the second position, the projections of the first bracket and the second bracket in the vertical direction are overlapped, and the projections of the first bracket and the top baffle in the vertical direction are overlapped.
2. The cable holder according to claim 1, wherein: the one end opening of first spout is in the inside wall setting of cable pit body, the other end opening of first spout is in the outside wall setting of cable pit body.
3. The cable holder according to claim 2, wherein: a first driving oil cylinder is arranged on one side wall of the cable duct body, one end of the first driving oil cylinder is arranged on the outer side wall of the cable duct body, and the other end of the first driving oil cylinder extends into the first sliding groove.
4. The cable holder according to claim 3, wherein: first support by first spout to the inner wall of cable pit body extends, first support in the one end that sets up in the first spout with first actuating cylinder connects the one end that first support kept away from first spout is provided with first location protrudingly, first location is protruding relatively the radius that highly is not less than the cable of first support.
5. The cable holder according to claim 1, wherein: one end opening of the second sliding groove is arranged on the inner side wall of the cable duct body, and the other end opening of the second sliding groove is arranged on the outer side wall of the cable duct body.
6. The cable holder according to claim 5, wherein: a second driving oil cylinder is arranged on one side wall of the cable duct body, one end of the second driving oil cylinder is arranged on the outer side wall of the cable duct body, and the other end of the second driving oil cylinder extends into the second sliding groove.
7. The cable holder according to claim 6, wherein: the second support by the second spout to the inner wall of cable pit body extends, the second support is in the one end that sets up in the second spout with second actuating cylinder connects the one end that the second support kept away from the second spout is provided with the second location and protrudingly, the protruding relative of second location the height of second support is not less than the radius of cable.
8. The cable holder according to claim 1, wherein: the one end opening of top spout is in the inside wall setting of cable pit body, the other end opening of top spout is in the outside wall setting of cable pit body.
9. The cable holder according to claim 8, wherein: a top driving oil cylinder is arranged on one side wall of the cable duct body, one end of the top driving oil cylinder is arranged on the outer side wall of the cable duct body, and the other end of the top driving oil cylinder extends into the top sliding groove.
10. The cable holder according to claim 9, wherein: the top baffle by the top spout to the inner wall of cable pit body extends, the top baffle is in the one end that sets up in the top spout with top drive cylinder connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861461.0A CN110518518B (en) | 2019-09-12 | 2019-09-12 | Cable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861461.0A CN110518518B (en) | 2019-09-12 | 2019-09-12 | Cable support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110518518A CN110518518A (en) | 2019-11-29 |
| CN110518518B true CN110518518B (en) | 2020-12-29 |
Family
ID=68632100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910861461.0A Active CN110518518B (en) | 2019-09-12 | 2019-09-12 | Cable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110518518B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB919494A (en) * | 1959-03-18 | 1963-02-27 | John Stenhouse Manuel | Improvements in troughs for cables and similar services |
| CN204103421U (en) * | 2014-10-29 | 2015-01-14 | 国家电网公司 | A kind of cable trough structure being convenient to clean |
| CN204459477U (en) * | 2014-12-02 | 2015-07-08 | 中国核工业二四建设有限公司 | A kind of pre-buried pipeline fixing bracket |
| CN205791413U (en) * | 2016-05-30 | 2016-12-07 | 乐山福瑞德机电有限责任公司 | Novel railway groove cable bearer |
| CN207542690U (en) * | 2017-05-07 | 2018-06-26 | 黄河科技学院 | A kind of cable bearer of adjustable length |
| CN206742768U (en) * | 2017-05-18 | 2017-12-12 | 中电建路桥集团有限公司 | A kind of telescopic tunnel cable support |
| CN107758442A (en) * | 2017-09-30 | 2018-03-06 | 平湖市诚成电子配件厂 | A kind of wire harness fixing support for being easy to regulation |
| CN107947095A (en) * | 2017-11-28 | 2018-04-20 | 毛根善 | A kind of ventilation and heat power cable raceway groove |
| CN207947579U (en) * | 2017-12-26 | 2018-10-09 | 闵梦蝶 | A kind of tunnel cable holder |
| CN208226525U (en) * | 2018-06-20 | 2018-12-11 | 广东宣博工程咨询有限公司 | A kind of municipal works line tower structure |
| CN208971081U (en) * | 2018-11-20 | 2019-06-11 | 北京惠鑫恒丰新能源科技有限公司 | A kind of combined cable bearer |
-
2019
- 2019-09-12 CN CN201910861461.0A patent/CN110518518B/en active Active
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| Publication number | Publication date |
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| CN110518518A (en) | 2019-11-29 |
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