CN204167803U - Cable laying flector - Google Patents
Cable laying flector Download PDFInfo
- Publication number
- CN204167803U CN204167803U CN201420638275.3U CN201420638275U CN204167803U CN 204167803 U CN204167803 U CN 204167803U CN 201420638275 U CN201420638275 U CN 201420638275U CN 204167803 U CN204167803 U CN 204167803U
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- CN
- China
- Prior art keywords
- piston rod
- cable laying
- pivot rods
- flector
- brace
- 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
- 229940020445 flector Drugs 0.000 title claims abstract description 28
- 241000270295 Serpentes Species 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a kind of cable laying flector, comprising: driving cylinder (10), has cylinder body (11) and piston rod (12); Pressing plate (20), be fixed on the bottom of cylinder body (11) or the top of piston rod (12), pressing plate (20) has arc press surface (21), and arc press surface (21) deviates from driving cylinder (10).Cable laying flector of the present utility model reduces the labour intensity of staff.
Description
Technical field
The utility model relates to the technical field of tools of object being carried out to bending, in particular to a kind of cable laying flector.
Background technology
Power cable is in running, and along with load current change and variation of ambient temperature, power cable expands with heat and contract with cold, and thus produces a kind of mechanical force of cable inside.Repeatedly will there is flexural deformation in cable, make cable metal sheath produce fatigue deformation, thus shorten the useful life of cable under the effect of thermomechanical power.The cable that tunnel frame lays when when axial elongation its stroke often focus on cable hank around residual knee, making cable produce irregular thermal expansion sliding phenomenon from support protuberance, is generally adopt continuous snake shaped laying method for preventing such irregular slippage.After adopting snake laying, can the amount of distortion of cable be distributed on each snakelike arc, confirm that the amount of distortion of cable does not exceed permissible value by theory analysis and test, and nargin be very large.Owing to not having corresponding Work tool, generally apply manpower, longer by the curved time, labour intensity is large.The amplitude of snake laying Wave crest and wave trough not easily accurately reaches.And take the curved stressing conditions cannot grasping cable at cable, often occur the situation that cable metal sheath damages, for the reliability service of cable buries potential safety hazard.
Utility model content
The utility model aims to provide a kind of cable laying flector reducing labour intensity.
To achieve these goals, the utility model provides a kind of cable laying flector, comprising: driving cylinder, has cylinder body and piston rod; Pressing plate, be fixed on the bottom of cylinder body or the top of piston rod, pressing plate has arc press surface, and arc press surface deviates from driving cylinder.
Further, pressing plate is fixed on the bottom of cylinder body, and pressing plate is removably connected with cylinder body.
Further, pressing plate is fixed on the bottom of cylinder body, and the top of piston rod is provided with supporting member, and supporting member comprises: support bar, support bar have make this bearing of trend supporting bar vertical with the bearing of trend of piston rod support state.
Further, supporting member is removably connected with piston rod.
Further, supporting member also comprises: brace, is fixed on the top of piston rod, supports bar and is arranged on brace, when support bar be in support state time, brace is at piston rod and support between bar.
Further, support bar and comprise: the first pivot rods, be arranged on pivotly on brace; Second pivot rods, be arranged on pivotly on brace, support bar when also there is folded state, be in when supporting bar the state of supporting, all vertical with the bearing of trend of piston rod and the brace of the bearing of trend of the first pivot rods and the bearing of trend of the second pivot rods is between the first pivot rods and the second pivot rods; When supporting bar and being in folded state, the bearing of trend of the first pivot rods and the bearing of trend of the second pivot rods all parallel with the bearing of trend of piston rod.
Further, brace with support bar and be removably connected.
Further, first pivot rods has the first location hole, second pivot rods has the second location hole, brace has the first spacing hole, the second spacing hole and the 3rd spacing hole, when support bar be in support state time, the first spacing hole aimed at by the first location hole and the second spacing hole aimed at by the second location hole; When supporting bar and being in folded state, the 3rd spacing hole all aimed at by the first location hole and the second location hole.
Further, when supporting bar and being in folded state, the 3rd spacing hole is between the first location hole and the second location hole.
Further, cable laying flector of the present utility model also comprises: Pressure gauge, is fixed on cylinder body.
Application the technical solution of the utility model, arc press surface is placed on cable, start driving cylinder, along with piston rod and cylinder body relative movement, and the top in tunnel is supported on the top of the bottom of cylinder body or piston rod, arc press surface can apply pressure to cable, and the cable bend radian that becomes to specify the most at last.As the above analysis, cable laying flector of the present utility model reduces the labour intensity of staff.In addition, owing to being that driving cylinder produces by the active force of voltage cable, therefore, avoiding the unsteadiness of artificial force, make the flexural deformation of the diverse location of cable identical.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the schematic front view of the embodiment according to cable laying flector of the present utility model;
Fig. 2 shows the local schematic front view of the brace in the cable laying flector of Fig. 1.
Wherein, the Reference numeral in above-mentioned figure is as follows:
10, driving cylinder; 11, cylinder body; 12, piston rod; 20, pressing plate; 21, arc press surface; 30, supporting member; 31, bar is supported; 32, brace; 33, the first pivot rods; 34, the second pivot rods; 35, the first location hole; 36, the first spacing hole; 37, the second spacing hole; 38, the 3rd spacing hole; 39, pivot; 40, Pressure gauge.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, the cable laying flector of the present embodiment comprises driving cylinder 10 and pressing plate 20.Driving cylinder 10 has cylinder body 11 and piston rod 12.Pressing plate 20 is fixed on the bottom of cylinder body 11 or the top of piston rod 12, and pressing plate 20 has arc press surface 21, and arc press surface 21 deviates from driving cylinder 10, and that is, arc press surface 21 is towards the direction away from driving cylinder 10.
The cable laying flector of application the present embodiment, arc press surface 21 is placed on cable, start driving cylinder 10, along with piston rod 12 and cylinder body 11 relative movement, and the top in tunnel is supported on the top of the bottom of cylinder body 11 or piston rod 12, arc press surface 21 can apply pressure to cable, and the cable bend radian that becomes to specify the most at last.As the above analysis, the cable laying flector of the present embodiment reduces the labour intensity of staff.In addition, owing to being that driving cylinder 10 produces by the active force of voltage cable, therefore, avoiding the unsteadiness of artificial force, make the flexural deformation of the diverse location of cable identical.
As shown in Figure 1, in the present embodiment, pressing plate 20 is fixed on the bottom of cylinder body 11, and pressing plate 20 is removably connected with cylinder body 11.Because the volume of cylinder body 11 is larger, adopt said structure, pressing plate 20 can be avoided to produce and rock, and be convenient to change pressing plate 20.
As shown in Figure 1, in the present embodiment, pressing plate 20 is fixed on the bottom of cylinder body 11, and the top of piston rod 12 is provided with supporting member 30, supporting member 30 comprises supports bar 31, support bar 31 have make this bearing of trend supporting bar 31 vertical with the bearing of trend of piston rod 12 support state.Adopt said structure, support bar 31 and can support on two cable beareves, take full advantage of cable bearer, avoid the overhang of piston rod 12 excessive.
As shown in Figure 1, in the present embodiment, supporting member 30 is removably connected with piston rod 12.Adopt said structure, be convenient to change supporting member 30 to adapt to different tunnels.
As shown in Figure 1, in the present embodiment, supporting member 30 also comprises brace 32, brace 32 is fixed on the top of piston rod 12, supporting bar 31 is arranged on brace 32, when support bar 31 be in support state time, brace 32 is at piston rod 12 and support between bar 31.
As shown in Figure 1, in the present embodiment, support bar 31 and comprise the first pivot rods 33 and the second pivot rods 34.First pivot rods 33 and the second pivot rods 34 are arranged on brace 32 all pivotly, and the pivot axis of the first pivot rods 33 and the second pivot rods 34 is overlapped and is all arranged on pivotly on brace 32 by pivot 39.Support bar 31 and also there is folded state, be in when supporting bar 31 state of supporting, all vertical with the bearing of trend of the piston rod 12 and brace 32 of the bearing of trend of the first pivot rods 33 and the bearing of trend of the second pivot rods 34 is between the first pivot rods 33 and the second pivot rods 34; When supporting bar 31 and being in folded state, the bearing of trend of the first pivot rods 33 and the bearing of trend of the second pivot rods 34 all parallel with the bearing of trend of piston rod 12.Adopt said structure, when not needing the cable laying flector using the present embodiment, can be in folded state by supporting bar 31, reducing taking up room of cable laying flector, be easy to carry cable laying flector.
As shown in Figure 1, in the present embodiment, brace 32 with support bar 31 and be removably connected.Adopt said structure, be convenient to change and support bar 31 to adapt to the spacing of different cable beareves.
As depicted in figs. 1 and 2, in the present embodiment, first pivot rods 33 has the first location hole 35, second pivot rods 34 has the second location hole, brace 32 has the first spacing hole 36, second spacing hole 37 and the 3rd spacing hole 38, be in when supporting bar 31 state of supporting, the first spacing hole 36 aimed at by the first location hole 35 and the second spacing hole 37 aimed at by the second location hole, can realize location by wearing alignment pin in each hole; When supporting bar 31 and being in folded state, the 3rd spacing hole 38 all aimed at by the first location hole 35 and the second location hole, can realize location by wearing alignment pin in each hole.
As depicted in figs. 1 and 2, in the present embodiment, when supporting bar 31 and being in folded state, the 3rd spacing hole 38 is between the first location hole 35 and the second location hole.
As shown in Figure 1, the cable laying flector of the present embodiment also comprises Pressure gauge 40, and Pressure gauge 40 is fixed on cylinder body 11, and Pressure gauge 40 can detect the active force that driving cylinder 10 applies.Adopt said structure, staff can learn the stressing conditions of cable, avoids the situation occurring that cable metal sheath damages.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a cable laying flector, is characterized in that, comprising:
Driving cylinder (10), has cylinder body (11) and piston rod (12);
Pressing plate (20), be fixed on the bottom of described cylinder body (11) or the top of described piston rod (12), described pressing plate (20) has arc press surface (21), and described arc press surface (21) deviates from described driving cylinder (10).
2. cable laying flector according to claim 1, it is characterized in that, described pressing plate (20) is fixed on the bottom of described cylinder body (11), and described pressing plate (20) is removably connected with described cylinder body (11).
3. cable laying flector according to claim 1, it is characterized in that, described pressing plate (20) is fixed on the bottom of described cylinder body (11), the top of described piston rod (12) is provided with supporting member (30), and described supporting member (30) comprising:
Support bar (31), described in support bar (31) have make this bearing of trend supporting bar (31) vertical with the bearing of trend of described piston rod (12) support state.
4. cable laying flector according to claim 3, is characterized in that, described supporting member (30) is removably connected with described piston rod (12).
5. cable laying flector according to claim 3, is characterized in that, described supporting member (30) also comprises:
Brace (32), be fixed on the top of described piston rod (12), described bar (31) of supporting is arranged on brace (32), when described support bar (31) be in described in support state time, described brace (32) is positioned at described piston rod (12) and describedly supports between bar (31).
6. cable laying flector according to claim 5, is characterized in that, described in support bar (31) and comprising:
First pivot rods (33), is arranged on described brace (32) pivotly;
Second pivot rods (34), be arranged on described brace (32) pivotly, described bar (31) of supporting also has folded state, when described support bar (31) be in described in support state time, the bearing of trend of described first pivot rods (33) and the bearing of trend of described second pivot rods (34) is all vertical with the bearing of trend of described piston rod (12) and described brace (32) is positioned between described first pivot rods (33) and described second pivot rods (34); When described support bar (31) be in described folded state time, the bearing of trend of described first pivot rods (33) and the bearing of trend of described second pivot rods (34) all parallel with the bearing of trend of described piston rod (12).
7. cable laying flector according to claim 5, is characterized in that, described brace (32) is removably connected with described bar (31) of supporting.
8. cable laying flector according to claim 6, it is characterized in that, described first pivot rods (33) has the first location hole (35), described second pivot rods (34) has the second location hole, described brace (32) has the first spacing hole (36), second spacing hole (37) and the 3rd spacing hole (38), when described support bar (31) be in described in support state time, described first location hole (35) aims at described first spacing hole (36) and described second spacing hole (37) aimed at by described second location hole, when described support bar (31) be in described folded state time, described 3rd spacing hole (38) all aimed at by described first location hole (35) and described second location hole.
9. cable laying flector according to claim 8, it is characterized in that, when described support bar (31) be in described folded state time, described 3rd spacing hole (38) is positioned between described first location hole (35) and described second location hole.
10. cable laying flector according to claim 1, is characterized in that, also comprise:
Pressure gauge (40), is fixed on described cylinder body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638275.3U CN204167803U (en) | 2014-10-29 | 2014-10-29 | Cable laying flector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638275.3U CN204167803U (en) | 2014-10-29 | 2014-10-29 | Cable laying flector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167803U true CN204167803U (en) | 2015-02-18 |
Family
ID=52541454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420638275.3U Expired - Fee Related CN204167803U (en) | 2014-10-29 | 2014-10-29 | Cable laying flector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283160A (en) * | 2014-10-29 | 2015-01-14 | 国家电网公司 | Bending tool for cable laying |
| CN109193541A (en) * | 2018-10-24 | 2019-01-11 | 国网湖南省电力有限公司 | Cable snake shaped laying apparatu |
| CN110340248A (en) * | 2019-06-24 | 2019-10-18 | 国网北京市电力公司 | Cable takes bending apparatus |
-
2014
- 2014-10-29 CN CN201420638275.3U patent/CN204167803U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283160A (en) * | 2014-10-29 | 2015-01-14 | 国家电网公司 | Bending tool for cable laying |
| CN104283160B (en) * | 2014-10-29 | 2017-11-14 | 国家电网公司 | Cable laying flector |
| CN109193541A (en) * | 2018-10-24 | 2019-01-11 | 国网湖南省电力有限公司 | Cable snake shaped laying apparatu |
| CN110340248A (en) * | 2019-06-24 | 2019-10-18 | 国网北京市电力公司 | Cable takes bending apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20201029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |