CN208015254U - A kind of combined type adjusting apparatus for high-tension cable snake laying - Google Patents
A kind of combined type adjusting apparatus for high-tension cable snake laying Download PDFInfo
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- CN208015254U CN208015254U CN201820420581.8U CN201820420581U CN208015254U CN 208015254 U CN208015254 U CN 208015254U CN 201820420581 U CN201820420581 U CN 201820420581U CN 208015254 U CN208015254 U CN 208015254U
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- tension cable
- hydraulic
- combined type
- adjusting apparatus
- telescopic arm
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Abstract
The utility model is related to the technical fields that high-tension cable lays appurtenance, more specifically, it is related to a kind of combined type adjusting apparatus for high-tension cable snake laying, including hydraulic telescopic device, it is capable of the telescopic arm of stretching motion and the mobile platform with elevating function, the hydraulic telescopic device is set on the mobile platform, one end of the telescopic arm is connected to the output end of hydraulic telescopic device, and it is snakelike pre- arch device that the other end, which is connected with pre- sagitta voltage cable,.The utility model is in cable snake shaped adjustment fixation procedure, the stretching, extension of telescopic arm is controlled by hydraulic telescopic device, it is horizontal can to improve cable snake shaped adjustment solid mechanicalization to avoid the deviation of the snake laying radian caused by human factor, cable laying speed and efficiency are also improved simultaneously, reduce cost of labor；And high-tension cable when synchronizing snakelike adjustment mobile platform stress balance and keep stable, can realize that piping lane both sides synchronize laying while also can be individually operated, it is applied widely.
Description
Technical field
The utility model is related to the technical fields that high-tension cable lays appurtenance, more particularly, to one kind for height
The combined type adjusting apparatus of voltage cable snake laying.
Background technology
With the continuous social and economic development and the continuous improvement of city development level, heavy caliber in city, high over long distances
Voltage cable use will be more and more extensive.Because the temperature stress that high-tension cable conductor is generated with the variation of load current is very big
High-tension cable fixed equipment and HV cable accessories can be caused impaired, so for effective release temperature stress.While according to
Voltage Cable Lines Construction relevant design codes code requirement should refer to high-tension cable under the environment such as high-tension cable ditch and tunnel
Thermal expansion amount makees snake laying arrangement.
High-tension cable is limited by big own wt, inflexible feature and ring during the pre- arch of snakelike adjustment
The influence of border factor, there is great difficulty of construction.The used method of arch is to pass through to the snakelike radian of high-tension cable in advance at present
Lever hoist and moso bamboo adjust snakelike wave amplitude repeatedly, finally unify to be fixedly mounted.Traditional method heavy workload, efficiency is low, step
It is rapid it is cumbersome, snakelike radian is inconsistent, construction quality and safety are difficult to ensure.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of for high-tension cable snake laying
Combined type adjusting apparatus can avoid the deviation of the snake laying radian caused by human factor, improve cable snake shaped adjustment and fix
Mechanization Level improves cable laying speed and efficiency, reduces cost of labor.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of combined type adjusting apparatus for high-tension cable snake laying, including hydraulic telescopic device, Neng Goushen are provided
Contract the telescopic arm moved and the mobile platform with elevating function, and the hydraulic telescopic device is set on the mobile platform,
One end of the telescopic arm is connected to the output end of hydraulic telescopic device, and it is snakelike pre- that the other end, which is connected with pre- sagitta voltage cable,
Encircle device.
The combined type adjusting apparatus for high-tension cable snake laying of the utility model, the movement with elevating function are flat
The height that adjusting apparatus need to be frequently moved in cable run with cable bearer apart from reference plane that is set as of platform adjusts wound
Condition is made, to be suitable for operation under different cable laying environment；Hydraulic telescopic device drives the flexible of telescopic arm, drives pre- arch
Device stretches, and it is snakelike that high-tension cable is encircleed in advance.The utility model, can be to avoid in cable snake shaped adjustment fixation procedure
The deviation of snake laying radian caused by human factor improves cable snake shaped adjustment solid mechanicalization level, also improves simultaneously
Cable laying speed and efficiency reduce cost of labor.
Further, the mobile platform includes pedestal, expansion plate and lifter plate, and the expansion plate is vertical with pedestal to be connected
It connects, the lifter plate and the expansion plate vertical connection；The lifter plate is equipped with the cavity that can accommodate hydraulic telescopic device.
Operation under different cable laying environment, height of the cable bearer apart from reference plane is different, and telescopic arm is apart from the highly desirable of ground
It is adapted to different application scenarios.
Further, the pre- arch device includes supporting structure and encircles template in advance, and the pre- arch template is equipped with and high pressure
The arc half slot of cable cooperation, supporting rod is connected between the supporting structure and telescopic arm.Telescopic arm drives supporting rod to stretch
Contracting movement, supporting rod drive pre- arch template stretching motion by supporting structure, and the pre- high-tension cable encircleed in template impact laying will
Its pre- arch is serpentine configuration.
Further, the supporting structure includes main support and auxiliary stand, the main support be connected to pre- arch template and
Between supporting rod, the auxiliary stand is set to the both sides of the main support；One end of the auxiliary stand is connect with main support, the other end
It is connect with pre- arch template.The setting of auxiliary stand improves the load ability of supporting structure, prevents pre- arch process caused by main support
Damage.
Further, the junction of the junction of the supporting rod and telescopic arm, the supporting rod and main support is equipped with
Folder.The setting of folder to be readily disassembled between supporting rod and telescopic arm, supporting rod and main support, convenient for pre- arch device
Storage and dismantling transport, and the stability connected between main support and supporting rod can be increased.
Further, the telescopic arm is two groups, and two groups of telescopic arms are fixed on horizontal same straight line；Two groups of telescopic arms are equal
It is arranged on mobile platform.Both sides telescopic arm is fixed on horizontal same straight line so that high-tension cable synchronizes snakelike adjustment time shift
Moving platform stress balance and keep stable, can realize piping lane both sides synchronize laying and meanwhile also can be individually operated；Individually operated
When, opposite telescopic arm group is loaded onto long support bar, adjustment is convenient, applied widely.
Further, the flexible stroke of the telescopic arm is 400mm ~ 600mm.Pass through the pre- arch dress of the stretching, extension support of telescopic arm
It sets and high-tension cable adjustment is fixed to designated position, it is serpentine configuration that high-tension cable is encircleed in advance.
Further, the hydraulic telescopic device includes at least one set of hydraulic circuit being connect with controller, described flexible
Arm is connected to the output end of the hydraulic circuit.When piping lane both sides, which synchronize, to be laid, two groups of independent hydraulic circuits are set, are driven
The telescopic arm synchronization telescope of both sides moves.
Further, the hydraulic circuit includes fuel tank, motor, hydraulic pump and jacking hydraulic cylinder, the motor
It is electrically connected with the controller, the motor is connect with hydraulic pump, and the fuel tank, hydraulic pump and jacking hydraulic cylinder sequentially pass through pipe
Road connects.Hydraulic pump provides power oil by motor drive, for cable snake shaped adjustment.Telescopic arm extends through hydraulic pump from fuel tank
Middle oil suction jacks hydraulic cylinder pipeline will realize telescopic arm stretching, extension in hydraulic oil pressure to jacking hydraulic cylinder by connection.
Further, the hydraulic circuit is equipped with the two-position two-way solenoid valve for controlling hydraulic oil flow direction, the oil
It is equipped with check valve and safety valve between case and jacking hydraulic cylinder.When being applied to required position, cut-out motor power, two two
Three-way electromagnetic valve is in the closed position, and hydraulic oil is prevented to flow back to fuel tank, and telescopic arm remains stationary as；Pass through the phase in handling controller
Inductive switch, opens two-position two-way solenoid valve, and hydraulic oil can flow into fuel tank, realize the contraction of telescopic arm.For prevent motor and
The overload of hydraulic circuit is damaged, and safety valve is increased in oil circuit, and individually operated and synchronous behaviour may be implemented by controller
Make.
Compared with prior art, the utility model has the beneficial effects that：
（1）The combined type adjusting apparatus for high-tension cable snake laying of the utility model, it is solid in cable snake shaped adjustment
During fixed, the stretching, extension of telescopic arm is controlled by hydraulic telescopic device, can be to avoid the snake laying radian caused by human factor
Deviation, it is horizontal to improve cable snake shaped adjustment solid mechanicalization, while also improving cable laying speed and efficiency, reduction manually at
This.
（2）The combined type adjusting apparatus for high-tension cable snake laying of the utility model, be avoided that construction personnel with
Cable is in direct contact, to effectively ensure the personal safety of construction personnel；And it can prevent cable snake adjustment from fixing
Cable jacket is scraped off in the process also carries to ensure construction quality for the operation of later stage cable with aluminium sheath deformation damage
It has supplied to ensure.
（3）The combined type adjusting apparatus for high-tension cable snake laying of the utility model, both sides telescopic arm are fixed on
On horizontal same straight line so that mobile platform stress balance when high-tension cable synchronizes snakelike adjustment and keep stable, can realize
Piping lane both sides synchronize laying simultaneously also can be individually operated；When individually operated, opposite telescopic arm group is loaded onto long support bar i.e.
Can, adjustment is convenient, applied widely.
Description of the drawings
Fig. 1 is the structural schematic diagram of the combined type adjusting apparatus for high-tension cable snake laying.
Fig. 2 is the schematic diagram of the hydraulic circuit of the combined type adjusting apparatus for high-tension cable snake laying.
Specific implementation mode
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, should not be understood 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 there is the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right" to be
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
The term for stating position relationship only for illustration, should not be understood as the limitation to this patent, 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
It is as shown in Figure 1 to Figure 2 the of the combined type adjusting apparatus for high-tension cable snake laying of the utility model
One embodiment, including hydraulic telescopic device 1, it is capable of the telescopic arm 2 of stretching motion and the mobile platform 3 with elevating function,
Hydraulic telescopic device 1 is set on mobile platform 3, and one end of telescopic arm 2 is connected to the output end of hydraulic telescopic device 1, the other end
It is snakelike pre- arch device 4 to be connected with pre- sagitta voltage cable.Telescopic arm 2 in the present embodiment is two groups, and two groups of telescopic arms 4 are solid
Be scheduled on horizontal same straight line, mobile platform stress balance when high-tension cable being made to synchronize snakelike adjustment and keep stable, Neng Goushi
Existing piping lane both sides synchronize laying simultaneously also can be individually operated；When individually operated, 2 groups opposite of telescopic arm is loaded onto long support bar
；Wherein, the flexible stroke of telescopic arm 2 is 400mm ~ 600mm.
As shown in Figure 1, mobile platform 3 includes pedestal 31, expansion plate 32 and lifter plate 33, expansion plate 32 hangs down with pedestal 31
It is direct-connected to connect, lifter plate 33 and 32 vertical connection of expansion plate；Lifter plate 33 is equipped with the cavity that can accommodate hydraulic telescopic device, stretches
Height of the arm 2 apart from ground can be adapted to different application scenarios.
As shown in Figure 1, it includes supporting structure and pre- arch template 41 to encircle device 4 in advance, pre- arch template 41 is equipped with and high-voltage electricity
The arc half slot of cable cooperation, is connected with supporting rod 5 between supporting structure and telescopic arm.Specifically, supporting structure includes main branch
Frame 42 and auxiliary stand 43, main support 42 are connected between pre- arch template 41 and supporting rod 5, and auxiliary stand 43 is set to main support 42
One end of both sides, auxiliary stand 43 is connect with main support 42, and the other end is connect with pre- arch template 41, improves the load energy of supporting structure
Power prevents pre- arch process to damage caused by main support 42；Wherein, junction, supporting rod 5 and the master of supporting rod 5 and telescopic arm 2
The junction of holder 42 is equipped with folder 6 so that it is readily disassembled between supporting rod 5 and telescopic arm 2, supporting rod 5 and main support 42,
Convenient for encircleing storage and the dismantling transport of device 4 in advance, and the stability connected between main support 42 and supporting rod 5 can be increased.
As shown in Fig. 2, hydraulic telescopic device 1 includes at least one set of hydraulic circuit being connect with controller 11, telescopic arm 2 connects
It is connected to the output end of hydraulic circuit.Specifically, hydraulic circuit includes fuel tank 12, motor 13, hydraulic pump 14 and jacking hydraulic pressure
Cylinder 15, motor 13 are electrically connected with controller 11, and motor 13 is connect with hydraulic pump 14, fuel tank 12, hydraulic pump 14 and jacking
Hydraulic cylinder 15 sequentially passes through piping connection；Hydraulic circuit is equipped with the two-position two-way solenoid valve 16 for controlling hydraulic oil flow direction,
Check valve 17 and safety valve 18 are equipped between fuel tank 12 and jacking hydraulic cylinder 15, the setting of check valve 17, which is realized, passes through controller 11
The setting of individually operated and simultaneously operating, safety valve 18 prevents the overload of motor 13 and hydraulic circuit from damaging.
When implementing, hydraulic pump 14 is driven the present embodiment by motor 13, and power oil is provided for cable snake shaped adjustment.It is flexible
Arm 2 extends through the oil suction from fuel tank 12 of hydraulic pump 14, and 15 pipeline of hydraulic cylinder is jacked by hydraulic oil pressure to jacking liquid by connection
The stretching, extension of telescopic arm 2 is realized in cylinder pressure 15, it is snake that flexible encircle high-tension cable in advance of template 41 is encircleed in the flexible drive of telescopic arm 2 in advance
Shape structure；When being applied to required position, motor power is cut off, two-position two-way solenoid valve 16 is in the closed position, prevents
Hydraulic oil flows back to fuel tank 12, and telescopic arm 2 remains stationary as；By the respective switch in handling controller, bi-bit bi-pass electromagnetism is opened
Valve 16, hydraulic oil can flow into fuel tank, realize the contraction of telescopic arm 2.
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 principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of combined type adjusting apparatus for high-tension cable snake laying, which is characterized in that including hydraulic telescopic device
（1）, be capable of the telescopic arm of stretching motion（2）And the mobile platform with elevating function（3）, the hydraulic telescopic device（1）
Set on the mobile platform（3）On, the telescopic arm（2）One end be connected to hydraulic telescopic device（1）Output end, the other end
It is snakelike pre- arch device to be connected with pre- sagitta voltage cable（4）.
2. the combined type adjusting apparatus according to claim 1 for high-tension cable snake laying, which is characterized in that described
Mobile platform（3）Including pedestal（31）, expansion plate（32）And lifter plate（33）, the expansion plate（32）With pedestal（31）Vertically
Connection, the lifter plate（33）With the expansion plate（32）Vertical connection；The lifter plate（33）It is stretched equipped with hydraulic pressure can be accommodated
Compression apparatus（1）Cavity.
3. the combined type adjusting apparatus according to claim 1 for high-tension cable snake laying, which is characterized in that described
Pre- arch device（4）Encircle template including supporting structure and in advance（41）, the pre- arch template（41）Equipped with what is coordinated with high-tension cable
Arc half slot, the supporting structure and telescopic arm（2）Between be connected with supporting rod（5）.
4. the combined type adjusting apparatus according to claim 3 for high-tension cable snake laying, which is characterized in that described
Supporting structure includes main support（42）And auxiliary stand（43）, the main support（42）It is connected to pre- arch template（41）And supporting rod
（5）Between, the auxiliary stand（43）Set on the main support（42）Both sides；The auxiliary stand（43）One end and main support
（42）Connection, the other end and pre- arch template（41）Connection.
5. the combined type adjusting apparatus according to claim 4 for high-tension cable snake laying, which is characterized in that described
Supporting rod（5）With telescopic arm（2）Junction, the supporting rod（5）With main support（42）Junction be equipped with folder
（6）.
6. the combined type adjusting apparatus according to claim 1 for high-tension cable snake laying, which is characterized in that described
Telescopic arm（2）It is two groups, two groups of telescopic arms（2）It is fixed on horizontal same straight line；Two groups of telescopic arms（2）It is arranged in mobile flat
Platform（3）On.
7. the combined type adjusting apparatus according to any one of claims 1 to 6 for high-tension cable snake laying, feature
It is, the telescopic arm（2）Flexible stroke is 400mm ~ 600mm.
8. the combined type adjusting apparatus according to claim 1 for high-tension cable snake laying, which is characterized in that described
Hydraulic telescopic device（1）Including at least one set of and controller（11）The hydraulic circuit of connection, the telescopic arm（2）It is connected to described
The output end of hydraulic circuit.
9. the combined type adjusting apparatus according to claim 8 for high-tension cable snake laying, which is characterized in that described
Hydraulic circuit includes fuel tank（12）, motor（13）, hydraulic pump（14）And jacking hydraulic cylinder（15）, the motor（13）With
Controller（11）Electrical connection, the motor（13）With hydraulic pump（14）Connection, the fuel tank（12）, hydraulic pump（14）And top
Rise hydraulic cylinder（15）Sequentially pass through piping connection.
10. the combined type adjusting apparatus according to claim 9 for high-tension cable snake laying, which is characterized in that institute
It states hydraulic circuit and is equipped with the two-position two-way solenoid valve flowed to for controlling hydraulic oil（16）, the fuel tank with jacking hydraulic cylinder it
Between be equipped with check valve（17）And safety valve（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420581.8U CN208015254U (en) | 2018-03-27 | 2018-03-27 | A kind of combined type adjusting apparatus for high-tension cable snake laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420581.8U CN208015254U (en) | 2018-03-27 | 2018-03-27 | A kind of combined type adjusting apparatus for high-tension cable snake laying |
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| Publication Number | Publication Date |
|---|---|
| CN208015254U true CN208015254U (en) | 2018-10-26 |
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ID=63889285
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820420581.8U Active CN208015254U (en) | 2018-03-27 | 2018-03-27 | A kind of combined type adjusting apparatus for high-tension cable snake laying |
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| CN (1) | CN208015254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233273A (en) * | 2018-03-27 | 2018-06-29 | 广东省输变电工程有限公司 | A kind of combined type adjusting apparatus for high-tension cable snake laying |
| CN109811797A (en) * | 2019-04-04 | 2019-05-28 | 安徽精工电缆桥架有限公司 | A kind of rectangular piping lane support construction and its operating method convenient for adjusting |
-
2018
- 2018-03-27 CN CN201820420581.8U patent/CN208015254U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233273A (en) * | 2018-03-27 | 2018-06-29 | 广东省输变电工程有限公司 | A kind of combined type adjusting apparatus for high-tension cable snake laying |
| CN108233273B (en) * | 2018-03-27 | 2024-01-02 | 广东省输变电工程有限公司 | Combined adjusting device for snakelike laying of high-voltage cable |
| CN109811797A (en) * | 2019-04-04 | 2019-05-28 | 安徽精工电缆桥架有限公司 | A kind of rectangular piping lane support construction and its operating method convenient for adjusting |
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Legal Events
| Date | Code | Title | Description |
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| 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. |
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| CP01 | Change in the name or title of a patent holder |