CN207603090U - A kind of regulating device suitable for difference of height environment laying high-tension cable - Google Patents
A kind of regulating device suitable for difference of height environment laying high-tension cable Download PDFInfo
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- CN207603090U CN207603090U CN201721795107.5U CN201721795107U CN207603090U CN 207603090 U CN207603090 U CN 207603090U CN 201721795107 U CN201721795107 U CN 201721795107U CN 207603090 U CN207603090 U CN 207603090U
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- tension cable
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Abstract
The utility model is related to the technical fields of high-tension cable laying auxiliary device, more specifically, it is related to a kind of regulating device suitable for difference of height environment laying high-tension cable, including linkage mechanism, height adjustment mechanism and supporting mechanism, the linkage mechanism horizontal on the height adjustment mechanism can slide, and the height adjustment mechanism is fixedly connected with the supporting mechanism；The linkage mechanism is equipped with to protect cable laying not by the sliding equipment of frictionally damage.The utility model is in cable laying, the displacement of left and right directions can occur due to the difference of placing position for cable, generated tension can act on pulley during displacement, it is moved horizontally on adjusting rod by the linkage support band moving sleeve being mounted on Encircling pulley, the stress variation generated in laid processes so as to real-time appropriate cable；The height of adjusting rod is adjusted by height adjustment mechanism, realizes the adjusting of sliding equipment height, the height variation generated in laid processes so as to real-time appropriate cable.
Description
Technical field
The utility model is related to the technical fields of high-tension cable laying auxiliary device, are suitable for more particularly, to one kind
Difference of height environment lays the regulating device of high-tension cable.
Background technology
In recent years, effective means of the high-tension cable as urban electricity supply greatly solves urban environment and transmission line of electricity
Fusion problem.Accelerate the requirement of investment construction speed, high-voltage electricity according to national " 13 " planning and Southern Power Grid Company simultaneously
The application range of cable will expand increasingly, and correlation engineering portfolio will constantly increase.High-tension cable is limited by laid processes
The influence of environmental factor increases difficulty of construction and technological requirement, especially cable and transits to straight ground or from height from eminence
Place's turning is transitted in the hanging laid processes of lower, there are cable because of the sagging security risk that oversheath is caused to deform of conducting oneself with dignity.
Current construction method is to support transmission cable by way of building scaffold and coordinating pulley blocks, can meet electricity
The code requirement of cable bending radius radian.Although this method can meet the code requirement of Cable Bending Radius radian, it should
Method can not automatically adjust stress variation when appropriate cable is vacantly laid；The scaffold built before construction according to field condition
And pulley combination configuration, the cable laying at initial stage can only be adapted to, as the variation of construction environment and other factors influence, can be generated
It is difficult to predict external force, and it is fixed cooperation transmission device can not automatically adjust elimination stress.In addition, the artificial and material of this method
The of high cost of material, efficiency are low；It is vacantly laid under environment for different cables, is both needed to set up scaffold and configuration pulley blocks, when
It need to dismantle when encountering the situation of cable stress deformation and set up again, influence project progress, working efficiency is low.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide and a kind of be suitable for difference of height environment and can
The stress and the regulating device of the laying high-tension cable of height variation that real-time appropriate cable generates in laid processes.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of regulating device suitable for difference of height environment laying high-tension cable is provided, is adjusted including linkage mechanism, height
Mechanism and supporting mechanism, the linkage mechanism horizontal on the height adjustment mechanism can slide, and the height adjusts machine
Structure is fixedly connected with the supporting mechanism；The linkage mechanism is equipped with that cable laying is protected not slided by frictionally damage
Mechanism.
The regulating device for being suitable for difference of height environment laying high-tension cable of the utility model, one end of cable, which passes through, to be slided
Mechanism is adjusted the height of sliding equipment by height adjustment mechanism and is changed with height of the appropriate cable in laid processes；In electricity
When cable is laid, the displacement of left and right directions occurs due to the difference of placing position for cable, and generated tension force effect is in slip during displacement
Mechanism drives the linkage mechanism of installation on the sliding mechanism to be moved horizontally on height adjustment mechanism, so as to real-time appropriate cable
The stress variation generated in laid processes meets the code requirement of Cable Bending Radius radian, avoids cable sagging because conducting oneself with dignity
The security risk that oversheath is caused to deform.
Further, the height adjustment mechanism includes vertically disposed height regulating frame and adjusting rod；The height tune
It saves frame and is equipped with several first through hole with adjusting rod cooperation, the height regulating frame is fixed with the supporting mechanism to be connected
It connects.When needing to adjust the height of cable, adjusting rod is inserted into fixed i.e. adjustable sliding equipment in the first through hole of corresponding position
Position.
Further, the end of the adjusting rod is connected with support element, and the support element is equipped with several and adjusting
Second through-hole of bar cooperation；Spacing between the second adjacent through-hole is equal with the spacing between adjacent first through hole.It adjusts
Bar is welded as a whole to obtain horizontal adaptive slide bar with support element；Need adjust cable height when, by first through hole with
It is installed and fastened by connectors such as bolt, screws after the alignment of second through-hole.
Further, the sliding equipment includes support base and several circular pulleys and rolling bearing circularized, institute
Pulley is stated to connect with the rolling bearing；The junction of rolling bearing described in two adjacent groups be equipped with connector, the connector with
The support base is fixedly connected.Rolling bearing mainly plays fixed and rolling pulley, and the effect of sliding equipment is protection electricity
Cable laying by frictionally damage, does not reduce the tractive force in cabling process.
Further, the external profile diameter of the pulley is increased from centre to both sides, the external profile diameter of the pulley for 60mm ~
150mm；The length of the pulley is 100 mm ~ 150mm.The setting of the shape and size of pulley is so that the inside of Encircling pulley
Face close to circle, can effective protection cable in laid processes not by frictionally damage, reduce the tractive force in laid processes.
Further, the sliding equipment includes three groups around the pulley and rolling bearing circularized, rotation described in three groups
Bearer ring is around formation equilateral triangle.Three groups of pulleys are triangularly arranged, and ensure the stability of sliding equipment work.
Further, the linkage mechanism includes linkage rack and sleeve, and the sleeve is fixedly connected with the linkage rack；
The sleeve is slidably connected with the adjusting rod.The diameter of sleeve is slightly larger than the diameter of adjusting rod, and during cable laying, cable is because going out
Disk position is different and the displacement of left and right directions occurs, and the tension force effect that cable generates during displacement is in sliding equipment；Tension force effect is led to
It crosses linkage mechanism and passes to sleeve, with moving sleeve horizontally slipping with the tension for offsetting cable on adjusting rod.
Further, the supporting mechanism include the first diagonal brace, the second diagonal brace and horizontal stand, first diagonal brace with
Second diagonal brace is set on the both sides of the height adjustment mechanism, and the horizontal stand is vertical with the height adjustment mechanism to be connected
It connects.First diagonal brace, the second diagonal brace and horizontal stand form A-frame, increase the stability of height regulating frame, are applying it
If the not flexural deformation due to thrust or excessive retraction force that cable is applied in the process.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model adjusts the height of adjusting rod in cable laying by selecting first through hole with the second through-hole
Degree realizes the adjusting of sliding equipment height, so as to the height variation that real-time appropriate cable generates in laid processes, suitable for electricity
Cable transits to straight ground from eminence or the hanging laying environment of lower is transitted to from eminence turning.
（2）In cable laying, the displacement of left and right directions, position can occur the utility model due to the difference of placing position for cable
Generated tension can act on pulley during shifting, by the linkage support that is mounted on Encircling pulley band moving sleeve on adjusting rod
It moves horizontally, so as to the stress variation that real-time appropriate cable generates in laid processes, meets the rule of Cable Bending Radius radian
Model requirement avoids cable because of the sagging security risk that oversheath is caused to deform of conducting oneself with dignity.
Description of the drawings
Fig. 1 is the structure diagram for the regulating device that high-tension cable is laid suitable for difference of height environment.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, it is impossible to be interpreted as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In novel description, it is to be understood that if thering is the orientation of the instructions such as term " on ", " under ", "left", "right" or the position relationship to be
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
State the term of position relationship only for illustration, it is impossible to the limitation to this patent is interpreted as, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment 1
First as shown in Figure 1 for the regulating device for being suitable for difference of height environment laying high-tension cable of the utility model is real
Example is applied, including height adjustment mechanism 1, linkage mechanism 2 and supporting mechanism 3, linkage mechanism 2 can be on height adjustment mechanism 1
Level is slided, and height adjustment mechanism 1 is fixedly connected with supporting mechanism 3；Linkage mechanism 2 be equipped with for protect cable laying not by
The sliding equipment 4 of frictionally damage.The present embodiment adjusts the height of sliding equipment 4 to fit when implementing, by height adjustment mechanism 1
Answer height variation of the cable in laid processes；In cable laying, due to the difference of placing position left and right directions occurs for cable
Displacement, generated tension force effect drives the linkage mechanism 2 being mounted on sliding equipment 4 in height in sliding equipment 4 during displacement
It is moved horizontally on regulating mechanism 1, the stress variation generated in laid processes so as to real-time appropriate cable.
Specifically, height adjustment mechanism 1 includes vertically disposed height regulating frame 11 and adjusting rod 12, height regulating frame 11
Several first through hole 13 with adjusting rod cooperation are equipped with, height regulating frame 11 is fixedly connected with supporting mechanism 3；Adjusting rod 12
End is connected with support element 14, and support element 14 is equipped with several the second through-holes 15 coordinated with adjusting rod 12；Adjacent second is logical
Spacing between hole 15 is equal with the spacing between adjacent first through hole 13.In the present embodiment, by adjusting rod 12 and support
Part 14 is welded as a whole to obtain horizontal adaptive slide bar；When needing to adjust the height of cable, by first through hole 13 and the
It is bolted connection after the alignment of two through-holes 15.
Sliding equipment 4 include support base 41 and three groups of pulleys 42 and rolling bearing for encompassing triangle, pulley 42 with
Rolling bearing connects；The junction of two adjacent groups rolling bearing is equipped with connector 44, and connector 44 is fixedly connected with support base 41.
Wherein, the length of pulley 42 be 120mm, both ends external profile diameter be 150mm, intermediate external profile diameter be 60mm, integral diameter both sides
Toward intermediate variation arc-shaped from big to small, it is fabricated using casting aluminium material；Sliding equipment 4 protects electricity in cabling process
Cable laying by frictionally damage, does not reduce tractive force of the cable in laid processes.
Linkage mechanism 2 includes linkage rack 21 and sleeve 22, and sleeve 22 is fixedly connected with linkage rack 21；Sleeve 22 is with adjusting
Bar 12 is slidably connected.The diameter of sleeve 22 is slightly larger than the diameter of adjusting rod 12, and during cable laying, cable is due to the difference of placing position
The displacement of left and right directions occurs, the tension force effect that cable generates during displacement is in sliding equipment；Tension force effect is passed by linkage mechanism 2
Sleeve 22 is passed, with the horizontally slipping with the tension for offsetting cable on adjusting rod 12 of moving sleeve 22.
Supporting mechanism 3 includes the first diagonal brace 31, the second diagonal brace 32 and horizontal stand 33, the first diagonal brace 31 and the second diagonal brace
32 are set on the both sides of height adjustment mechanism 1, horizontal stand 33 and 1 vertical connection of height adjustment mechanism.First diagonal brace 31, second is tiltedly
Support 32 and horizontal stand 33 form A-frame, are processed into using No. six channel steels, increase the stability of height regulating frame, make
Its not flexural deformation due to the thrust or excessive retraction force that cable is applied in laid processes.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (8)
1. a kind of regulating device suitable for difference of height environment laying high-tension cable, which is characterized in that including height adjustment mechanism
（1）, linkage mechanism（2）And supporting mechanism（3）, the linkage mechanism（2）It can be in the height adjustment mechanism（1）Upper level
It slides, the height adjustment mechanism（1）With the supporting mechanism（3）It is fixedly connected；The linkage mechanism（2）It is equipped with to protect
Cable laying is protected not by the sliding equipment of frictionally damage（4）.
2. the regulating device according to claim 1 suitable for difference of height environment laying high-tension cable, which is characterized in that institute
State height adjustment mechanism（1）Including vertically disposed height regulating frame（11）And adjusting rod（12）；The height regulating frame（11）
It is equipped with several first through hole with adjusting rod cooperation（13）, the height regulating frame（11）With the supporting mechanism（3）
It is fixedly connected.
3. the regulating device according to claim 2 suitable for difference of height environment laying high-tension cable, which is characterized in that institute
State adjusting rod（12）End be connected with support element（14）, the support element（14）It is equipped with several and adjusting rod（12）Match
The second through-hole closed（15）；The second adjacent through-hole（15）Between spacing and adjacent first through hole（13）Between spacing phase
Deng.
4. the regulating device according to claim 1 suitable for difference of height environment laying high-tension cable, which is characterized in that institute
State sliding equipment（4）Including support base（41）It is and several around the pulley circularized（42）And rolling bearing, the pulley
（42）It is connect with the rolling bearing；The junction of rolling bearing described in two adjacent groups is equipped with connector（44）, the connector
（44）With the support base（41）It is fixedly connected.
5. the regulating device according to claim 4 suitable for difference of height environment laying high-tension cable, which is characterized in that institute
State pulley（42）External profile diameter from centre to both sides increase, the pulley（42）External profile diameter be 60mm ~ 150mm；It is described
Pulley（42）Length be 100 mm ~ 150mm.
6. the regulating device according to claim 4 suitable for difference of height environment laying high-tension cable, which is characterized in that institute
State sliding equipment（4）Including three groups around the pulley circularized（42）And rolling bearing, rolling bearing described in three groups surround and are formed
Equilateral triangle.
7. the regulating device according to claim 2 suitable for difference of height environment laying high-tension cable, which is characterized in that institute
State linkage mechanism（2）Including linkage rack（21）And sleeve（22）, the sleeve（22）With the linkage rack（21）It is fixedly connected；
The sleeve（22）With the adjusting rod（12）It is slidably connected.
8. the regulating device according to any one of claims 1 to 7 suitable for difference of height environment laying high-tension cable, special
Sign is, the supporting mechanism（3）Including the first diagonal brace（31）, the second diagonal brace（32）And horizontal stand（33）, described first
Diagonal brace（31）With second diagonal brace（32）Set on the height adjustment mechanism（1）Both sides, the horizontal stand（33）With institute
State height adjustment mechanism（1）Vertical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795107.5U CN207603090U (en) | 2017-12-20 | 2017-12-20 | A kind of regulating device suitable for difference of height environment laying high-tension cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795107.5U CN207603090U (en) | 2017-12-20 | 2017-12-20 | A kind of regulating device suitable for difference of height environment laying high-tension cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603090U true CN207603090U (en) | 2018-07-10 |
Family
ID=62766455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721795107.5U Active CN207603090U (en) | 2017-12-20 | 2017-12-20 | A kind of regulating device suitable for difference of height environment laying high-tension cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066481A (en) * | 2018-08-07 | 2018-12-21 | 国网江苏省电力有限公司无锡供电分公司 | High pressure electric cable with large cross-section route can right position width adjusting laying engineering method |
| CN114715714A (en) * | 2022-03-18 | 2022-07-08 | 宁波东方电缆股份有限公司 | Cable rewinding channel |
-
2017
- 2017-12-20 CN CN201721795107.5U patent/CN207603090U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066481A (en) * | 2018-08-07 | 2018-12-21 | 国网江苏省电力有限公司无锡供电分公司 | High pressure electric cable with large cross-section route can right position width adjusting laying engineering method |
| CN114715714A (en) * | 2022-03-18 | 2022-07-08 | 宁波东方电缆股份有限公司 | Cable rewinding channel |
| CN114715714B (en) * | 2022-03-18 | 2023-07-14 | 宁波东方电缆股份有限公司 | Cable reversing channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 40, Dongfeng West Road, Liwan District, Guangzhou, Guangdong 510160 Patentee after: Guangdong Power Grid Energy Development Co.,Ltd. Address before: No. 40, Dongfeng West Road, Liwan District, Guangzhou, Guangdong 510160 Patentee before: GUANGDONG POWER TRANSMISSION AND TRANSFORMATION ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |