CN204068170U - A kind of easy to use, electric power tunnel three core intermediate restriction power cable tools - Google Patents
A kind of easy to use, electric power tunnel three core intermediate restriction power cable tools Download PDFInfo
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- CN204068170U CN204068170U CN201420487244.2U CN201420487244U CN204068170U CN 204068170 U CN204068170 U CN 204068170U CN 201420487244 U CN201420487244 U CN 201420487244U CN 204068170 U CN204068170 U CN 204068170U
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Abstract
A kind of easy to use, electric power tunnel three core intermediate restriction power cable tools, comprise: bottom gold utensil main body, middle part gold utensil main body and top gold utensil main body, described bottom gold utensil main body forms gold utensil body base, and be formed and coordinate with middle part gold utensil main body, for retraining the cavity of two power cables, described middle part gold utensil main body is formed with bottom gold utensil main body and coordinates in its underpart, for retrain two power cables cavity while, be formed with one at an upper portion thereof to coordinate with middle part gold utensil main body, for retraining the cavity of a power cable, bottom and middle part gold utensil main body, and be at one end provided with chain connection between middle part and top gold utensil main body, other end bolt is fixedly connected with.Described power cable tools is applicable to the arcuate mounting bracket of modern power cable tunnel; Its installation, maintenance is convenient; And can bend, lane change, the lane change such as changed course install, snake laying and phase-splitting are laid, and greatly improve the space service efficiency of packing density and power cable tunnel.
Description
Technical field
The utility model relates to a kind of gold utensil of power cable laying, in particular, the utility model relates to a kind of like this power cable tools of three core intermediate restraint shapes, and described three core intermediate restriction power cable tools are specially adapted to cable tunnel engineering, use, easy to maintenance.
Background technology
Urbanization process and power grid construction be unable to do without power cable tunnel.
In the past, power cable tunnel was generally rectangle, was power cable laying hereinto, usually adopted linear angle steel column and angle cross arm, single pair of cross-arm sets up power cable.Install to be applicable to suspender, now used power cable tools is generally rectangle global shape, or, described gold utensil is formed with size, intensity larger for installing, the component of fastening bolt and lifting.Thus, cause power cable tools volume comparatively large, floor space is also larger.
Along with the tempo increase of urbanization process and power grid construction, the use of electric power tunnel is increasingly extensive.Therefore, higher requirement be it is also proposed to laying of power cable.
Such as, along with the raising requirement of the volume installation of power cable, the power cable number that need be installed in electric power tunnel is also increasing day by day.For dealing with the power cable of this increase, described power cable must overcome the pattern that linear is in the past installed, and optionally, installs in power cable tunnel by bending for described power cable.And rectilinear power cable tools installation in the past cannot meet this requirement.
In addition, modern power cable tunnel extensively adopts circular tunnel, and replace linear angle steel column and the angle cross arm of installation power cable in the past, the support installing power cable tools in power cable tunnel also uses arc support.Now, continue to use large volume rectangle gold utensil in the past to meet the demands, and reduce the space service efficiency of power cable tunnel.
In addition, because power cable tools all parts was all fixedly connected with bolt in the past, the lane changes such as, lane change bending at work, changed course are installed or maintenance, or when doing snake laying and phase-splitting is laid, must unload all bolts and just can open gold utensil, use or inconvenient maintenance.
Utility model content
For overcoming the problems referred to above, the design's human hair understands a kind of easy to use, electric power tunnel three core intermediate restriction power cable tools, described easy to use, arcuate mounting bracket that electric power tunnel power cable tools is applicable to modern power cable tunnel; Its installation, maintenance is convenient; And can bend, lane change, the lane change such as changed course install, and greatly improves the space service efficiency of packing density and power cable tunnel.In addition, power cable tools of the present utility model can install three power cables simultaneously.
For achieving the above object, of the present utility model easy to use, electric power tunnel is as follows by the technical scheme of three core intermediate restriction power cable tools:
A kind of easy to use, electric power tunnel three core intermediate restriction power cable tools, grip for carrying out constraint to three power cables in electric power tunnel simultaneously, comprise gold utensil body,
It is characterized in that, described gold utensil body comprises:
Bottom gold utensil main body, middle part gold utensil main body and top gold utensil main body,
Described bottom gold utensil main body forms gold utensil body base, and be formed coordinate with middle part gold utensil main body, for retraining the cavity of two power cables,
Described middle part gold utensil main body its underpart be formed bottom gold utensil main body coordinate, for retrain two power cables cavity while, be formed at an upper portion thereof one to coordinate with middle part gold utensil main body, for retraining the cavity of a power cable,
Described bottom gold utensil main body and described middle part gold utensil main body are at one end provided with chain connection, and the other end is fixedly connected with bolt,
Described middle part gold utensil main body and described top gold utensil main body are at one end provided with chain connection, and the other end is fixedly connected with bolt.
, electric power tunnel three core intermediate restriction power cable tools easy to use according to one described in the utility model, is characterized in that, described lower gold utensil firm banking is being formed with dish-shaped neonychium on power cable direction.
, electric power tunnel three core intermediate restriction power cable tools easy to use according to one described in the utility model, is characterized in that, described bottom gold utensil main body, middle part gold utensil main body and top gold utensil main body be fit rear formation disconnected three core cavitys mutually respectively.
, electric power tunnel three core intermediate restriction power cable tools easy to use according to one described in the utility model, it is characterized in that, between described bottom gold utensil main body and middle part gold utensil main body for retrain two power cables two cavitys between be fixedly connected with bolt.
According to easy to use, electric power tunnel three core intermediate restriction power cable tools described in the utility model, it is characterized in that, described gold utensil forms different tubaeform in cavity Two-port netwerk footpath.
According to easy to use, electric power tunnel three core intermediate restriction power cable tools described in the utility model, it is characterized in that, the cavity side forming the main body of gold utensil up and down after cavity has rubber blanket.
According to easy to use, electric power tunnel three core intermediate restriction power cable tools described in the utility model, it is characterized in that, the cavity ora terminalis of upper and lower gold utensil main body is formed with the inclination ora terminalis of 5-45 °.
According to three core intermediate restriction power cable tools of the present utility model, described power cable tools is applicable to the arcuate mounting bracket of modern power cable tunnel; Its installation, maintenance is convenient; And can bend, lane change, the lane change such as changed course install, snake laying and phase-splitting are laid, and greatly improve the space service efficiency of packing density and power cable tunnel.In addition, power cable tools of the present utility model can install three power cables simultaneously.
Accompanying drawing explanation
Front view and the end view of the another embodiment of three core intermediate restriction power cable tools of the present utility model is respectively shown in Figure 1A, Figure 1B.
In figure, 1 is top gold utensil main body, and 2 is hinge, and 3 is bolt, and 6 is neoprene pad, and 7 is middle part gold utensil main body.
Embodiment
Below, for embodiment, illustrate three core intermediate restriction power cable tools of the present utility model.
Embodiment 1
A kind of aluminum alloy three core intermediate restriction power cable tools, comprise bottom gold utensil main body, middle part gold utensil main body and top gold utensil main body, described bottom gold utensil main body forms gold utensil body base, and be formed and coordinate with middle part gold utensil main body, for retraining the cavity of two power cables, described middle part gold utensil main body its underpart be formed bottom gold utensil main body coordinate, for retrain two power cables cavity while, be formed with one at an upper portion thereof and coordinate with middle part gold utensil main body, for retraining the cavity of a power cable.
Described lower gold utensil firm banking is being formed with dish-shaped neonychium on power cable direction.
In addition, described bottom gold utensil main body and described middle part gold utensil main body are at one end provided with chain connection, and bolt is fixedly connected with, and described middle part gold utensil main body and described top gold utensil main body are at one end provided with chain connection, and other end bolt is fixedly connected with.Between described bottom gold utensil main body and middle part gold utensil main body for retrain two power cables two cavitys between be fixedly connected with bolt.
Due to the setting of described hinge and bolt, make three core intermediate restriction power cable tools of the present utility model easy to use.That is, when use or maintenance, three gold utensil main bodys can facilitate, close in labour-saving, the fixing formation of bolt disconnected three core cavitys mutually after fit.
In addition, the cavity face of described bottom gold utensil main body is a matsurface, and described gold utensil forms different tubaeform in cavity Two-port netwerk footpath.The cavity side forming the main body of gold utensil up and down after cavity has neoprene pad.
In addition, the cavity ora terminalis of upper and lower gold utensil main body is formed with the inclination ora terminalis of 5-45 °, and it is comparatively large that shown upper and lower gold utensil main body and cavity thereof form one end diameter, outside slightly little tubaeform of one end diameter.Thus, described power cable tools can prevent in use power cable from sliding, and power cable can be made in electric power tunnel, to do the inclination of 5-45 °, bend, detour and lay.Greatly strengthen the space service efficiency of power cable tunnel.
According to three core intermediate restriction power cable tools of the present utility model, described power cable tools is applicable to the arcuate mounting bracket of modern power cable tunnel; Its installation, maintenance is convenient; And can bend, lane change, the lane change such as changed course install, snake laying and phase-splitting are laid, and greatly improve the space service efficiency of packing density and power cable tunnel.In addition, power cable tools of the present utility model can install three power cables simultaneously.
Claims (7)
1. easy to use, electric power tunnel three core intermediate restriction power cable tools, grip for carrying out constraint to three power cables in electric power tunnel simultaneously, comprise gold utensil body,
It is characterized in that, described gold utensil body comprises:
Bottom gold utensil main body, middle part gold utensil main body and top gold utensil main body,
Described bottom gold utensil main body forms gold utensil body base, and be formed coordinate with middle part gold utensil main body, for retraining the cavity of two power cables,
Described middle part gold utensil main body its underpart be formed bottom gold utensil main body coordinate, for retrain two power cables cavity while, be formed at an upper portion thereof one to coordinate with middle part gold utensil main body, for retraining the cavity of a power cable,
Described bottom gold utensil main body and described middle part gold utensil main body are at one end provided with chain connection, and the other end is fixedly connected with bolt,
Described middle part gold utensil main body and described top gold utensil main body are at one end provided with chain connection, and the other end is fixedly connected with bolt.
2. a kind of easy to use, electric power tunnel three core intermediate restriction power cable tools as claimed in claim 1, it is characterized in that, described lower gold utensil firm banking is being formed with dish-shaped neonychium on power cable direction.
3. a kind of easy to use, electric power tunnel three core intermediate restriction power cable tools as claimed in claim 1, is characterized in that, form disconnected three core cavitys mutually after described bottom gold utensil main body, middle part gold utensil main body and top gold utensil main body difference is fit.
4. a kind of easy to use, electric power tunnel three core intermediate restriction power cable tools as claimed in claim 1, it is characterized in that, between described bottom gold utensil main body and middle part gold utensil main body for retrain two power cables two cavitys between be fixedly connected with bolt.
5. easy to use, electric power tunnel three core intermediate restriction power cable tools as claimed in claim 1, is characterized in that, described gold utensil forms different tubaeform in cavity Two-port netwerk footpath.
6. easy to use, electric power tunnel three core intermediate restriction power cable tools as claimed in claim 1, is characterized in that, the cavity side forming the main body of gold utensil up and down after cavity has rubber blanket.
7. easy to use, electric power tunnel three core intermediate restriction power cable tools as claimed in claim 1, it is characterized in that, the cavity ora terminalis of upper and lower gold utensil main body is formed with the inclination ora terminalis of 5-45 °.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107339512A (en) * | 2017-08-25 | 2017-11-10 | 国网山西省电力公司太原供电公司 | Snake laying cable cleat |
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2014
- 2014-08-27 CN CN201420487244.2U patent/CN204068170U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107339512A (en) * | 2017-08-25 | 2017-11-10 | 国网山西省电力公司太原供电公司 | Snake laying cable cleat |
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