CN210297078U - Curved support device for 110kV power cable laying - Google Patents
Curved support device for 110kV power cable laying Download PDFInfo
- Publication number
- CN210297078U CN210297078U CN201921376789.5U CN201921376789U CN210297078U CN 210297078 U CN210297078 U CN 210297078U CN 201921376789 U CN201921376789 U CN 201921376789U CN 210297078 U CN210297078 U CN 210297078U
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- Prior art keywords
- arc
- cable
- mounting
- mounting plate
- support device
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- Expired - Fee Related
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000010949 copper Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 101100537937 Caenorhabditis elegans arc-1 gene Proteins 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a 110kV power cable lays and uses bend strutting arrangement, including a plurality of arcs and a mounting panel, it is a plurality of the arc all is equipped with the arc wall with the one side that the mounting panel was carried on the back mutually, and is a plurality of the arc wall internal rotation is connected with a plurality of cylinders, run through on the mounting panel and be equipped with a plurality of slide bars, and is a plurality of the slide bar all is connected with a plurality of arcs through the connecting block, and is a plurality of all be equipped with regulating spring between connecting block and the mounting panel, two mounting panels and two installation pieces of the one side fixedly connected with that the arc was carried on the back mutually, two all run through on the installation piece and be equipped with the mounting hole, and be a plurality of the arc is stainless steel, and is a plurality. The utility model discloses, can carry out the self-regulation tension to the cable in pulling, prevent that cable and inside copper line from damaging, also can make the cable atress even, realize the protection to the cable.
Description
Technical Field
The utility model relates to a power cable lays auxiliary device technical field, especially relates to 110kV power cable lays and uses bend strutting arrangement.
Background
In the laying construction of the 110kV power cable, a plurality of right-angle turns are designed on a path, the cable is drawn by a tractor, the cable at the corner is unevenly stressed, the cable is easily damaged by external force, and if the cable is thin, a copper wire in the cable can be damaged and broken; the bending radius requirement of the cable laying technology on the cable is very high, in the past, when the cable laying meets a corner, steel pipe support frames are mostly adopted, the steel pipe support frames are difficult to form a proper radian, the support frames formed in the lapping process cannot guarantee that the stress of the cable is even, the cable sheath is often damaged, the cable sheath is not fully protected, and therefore the bend supporting device for laying the 110kV power cable is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the background art, and the bend strutting arrangement is used in laying of 110kV power cable that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
110kV power cable lays and uses bend strutting arrangement, it is including a plurality of arcs and a mounting panel, a plurality of the arc all is equipped with the arc wall with the one side that the mounting panel carried on the back mutually, and is a plurality of the arc wall internal rotation is connected with a plurality of cylinders, it is equipped with a plurality of slide bars, a plurality of to run through on the mounting panel the slide bar all is connected with a plurality of arcs through the connecting block, and is a plurality of all be equipped with regulating spring between connecting block and the mounting panel, two mounting blocks of one side fixedly connected with that the mounting panel carried on the back mutually with the arc, two all run through on the mounting block and be equipped with the mounting.
Preferably, the arc plates are all made of stainless steel, and the arc plates form a quarter of arc.
Preferably, the mounting plate is provided with a plurality of sliding holes matched with the sliding rods in a penetrating manner, and the sliding rods penetrate through the opposite sliding holes and are connected with the sliding holes in a sliding manner.
Preferably, a plurality of the connecting blocks are connected with the arc-shaped plate by welding.
Preferably, both ends of the adjusting spring are connected with the connecting block and the mounting plate through welding.
Preferably, a plurality of the arc-shaped plates are provided with intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
when the cable is tightened at the corner in the traction process, the cable can extrude the arc-shaped plates to move; the arc-shaped plate moves downwards, the adjusting spring is compressed, and the tight cable can be adjusted to a certain degree so as not to be always in a tight state, so that the cable can be automatically adjusted, and meanwhile, the cable is uniformly stressed, and the cable is protected; the utility model discloses, simple structure, can adjust shaping radian, camber by oneself effectual and efficient, extensively be applicable to laying of power cable, easily implement widely.
The utility model discloses, can carry out the self-regulation tension to the cable in pulling, prevent that cable and inside copper line from damaging, also can make the cable atress even, realize the protection to the cable.
Drawings
Fig. 1 is a schematic structural view of a bend supporting device for laying a 110kV power cable;
fig. 2 is the utility model provides a 110kV power cable lays with the stereogram of mounting panel in the bend strutting arrangement.
In the figure: the device comprises an arc plate 1, an arc groove 2, a roller 3, a mounting plate 4, a sliding rod 5, a connecting block 6, an adjusting spring 7, a mounting block 8, a mounting hole 9 and a sliding hole 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the bend supporting device for laying 110kV power cables comprises a plurality of arc-shaped plates 1 and a mounting plate 4, wherein the arc-shaped plates 1 are equal in size; the arc-shaped grooves 2 are formed in the surfaces, back to the mounting plates 4, of the arc-shaped plates 1, and the cables can be limited through the arc-shaped grooves 2 to ensure stable sliding; a plurality of rollers 3 are rotatably connected in the plurality of arc-shaped grooves 2, and the rollers 3 are all micro rollers; the plurality of arc-shaped plates 1 are all made of stainless steel materials, and the plurality of arc-shaped plates 1 form a quarter of arc, as shown in figure 1; all be equipped with the interval between a plurality of arc 1, reserve certain space for the removal of arc 1.
A plurality of sliding rods 5 penetrate through the mounting plate 4, sliding holes 10 matched with the sliding rods 5 penetrate through the mounting plate 4, and the sliding rods 5 penetrate through the corresponding sliding holes 10 and are in sliding connection with the sliding rods 5, so that the sliding rods 5 can be ensured to stably slide; a plurality of slide bars 5 all are connected with a plurality of arc 1 through connecting block 6, and a plurality of connecting blocks 6 all are connected with arc 1 through the welding, increase the stability of being connected between the two.
All be equipped with adjusting spring 7 between a plurality of connecting blocks 6 and the mounting panel 4, adjusting spring 7's both ends all are connected with connecting block 6 and mounting panel 4 through the welding, increase the steadiness of being connected between adjusting spring 7 and connecting block 6 and the mounting panel 4, and adjusting spring 7 plays 5 spacing effects to the slide bar, prevents that slide bar 5 from breaking away from sliding hole 10.
The surface of the mounting plate 4, which is opposite to the arc-shaped plate 1, is fixedly connected with two mounting blocks 8, and the mounting blocks 8 are connected with the mounting plate 4 through welding; all run through on two installation pieces 8 and be equipped with mounting hole 9, be convenient for install installation piece 8 and mounting panel 4 in the practical place that needs through mounting hole 9.
In the utility model, when the towed cable turns, the cable passes through the arc-shaped groove 2 and is propped against the plurality of rollers 3, and the movement of the cable is convenient through the rollers 3; when the cable is tightened at a corner in the traction process, the cable extrudes the plurality of arc-shaped plates 1 at the moment, the extruded arc-shaped plates 1 drive the connecting block 6 and the sliding rod 5 to move, and the sliding rod 5 and the arc-shaped plates 1 stably slide under the limit of the sliding hole 10; the arc-shaped plate 1 moves downwards, the adjusting spring 7 is compressed, the tight cable can be adjusted to a certain degree, the tight cable cannot be always in a tight state, the cable can be automatically adjusted, the cable is stressed uniformly when the cable is tightly adjusted, and the cable is protected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376789.5U CN210297078U (en) | 2019-08-23 | 2019-08-23 | Curved support device for 110kV power cable laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376789.5U CN210297078U (en) | 2019-08-23 | 2019-08-23 | Curved support device for 110kV power cable laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210297078U true CN210297078U (en) | 2020-04-10 |
Family
ID=70062788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376789.5U Expired - Fee Related CN210297078U (en) | 2019-08-23 | 2019-08-23 | Curved support device for 110kV power cable laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210297078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937699A (en) * | 2021-09-08 | 2022-01-14 | 中国电建集团河北工程有限公司 | Cable installation and adjustment frame for power engineering construction |
-
2019
- 2019-08-23 CN CN201921376789.5U patent/CN210297078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937699A (en) * | 2021-09-08 | 2022-01-14 | 中国电建集团河北工程有限公司 | Cable installation and adjustment frame for power engineering construction |
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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: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |