CN108797665A - A kind of electric power pylon differential settlement hydraulic auto adjusting system - Google Patents
A kind of electric power pylon differential settlement hydraulic auto adjusting system Download PDFInfo
- Publication number
- CN108797665A CN108797665A CN201810515842.9A CN201810515842A CN108797665A CN 108797665 A CN108797665 A CN 108797665A CN 201810515842 A CN201810515842 A CN 201810515842A CN 108797665 A CN108797665 A CN 108797665A
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- hydraulic
- electric power
- jacking
- power pylon
- hydraulic cylinder
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/10—Miscellaneous comprising sensor means
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of electric power pylon differential settlement hydraulic auto adjusting systems, including jacking regulating device and electric control gear；It includes jacking hydraulic cylinder and hydraulic power unit to jack regulating device；Electric control gear include controller, battery pack, obliquity sensor, telescopic location sensor, alarm transmission module, jacking judge circuit, jack control loop, controlling alarm circuit, obliquity sensor is arranged on the mounting base of electric power pylon column foot, the setting of telescopic location sensor is on jacking hydraulic cylinder, controller is electrically connected with battery pack, obliquity sensor, telescopic location sensor, hydraulic power unit, alarm transmission module respectively, and alarm transmission module calculates mechatronics with top level control.This electric power pylon differential settlement hydraulic auto adjusting system can realize that the labor intensity for reducing workload and construction personnel that electric power pylon tilts righting, the differential settlement especially suitable for large-scale electric power pylon are adjusted under the premise of realizing firm support electric power pylon.
Description
Technical field
It is specifically a kind of to be suitable for the uneven heavy of electric power pylon the present invention relates to a kind of differential settlement regulating system
The system that drop carries out hydraulic auto adjusting, belongs to power equipment maintenance technology field.
Background technology
To realize that bearing the freestanding steel structure that a certain aerial load, communication or other functions are set up is referred to as iron
Tower, iron tower of power transmission line abbreviation electric power pylon or electric power tower are the space truss structures for being used to support, carrying transmission line of electricity
Steel tower generally includes tower head, tower body and tower leg three parts, and angle steel, steel plate or steel pipe component is usually used and makes, using spiral shell
It tethers and connects and be welded to connect combination and be formed by connecting.
Electric power pylon is usually fixedly mounted on the ground by ground, and transmission line safety is reliable, has enduringly run certainly
Be set for be electric power pylon ground, act on be in order to ensure shaft tower various external force factors it is lower can not topple, not under
It is heavy and not on pull out, therefore bearing capacity to electric power pylon ground and probing into for stability factor have great importance.
The ground of large-scale electric power pylon only exists generally for convenient for construction, cost-effective and be fabricated to separate structure
Ground is set below each tower leg, but due to coal mining in recent years, electric power pylon nearby build unreasonable construction etc.
Easily make earth's surface that differential settlement occur, this earth's surface differential settlement causes grave danger to the stability of electric power pylon, transmits electricity
Steel tower is mainly shown as that the crooked movement of tower body, tower body deformation instability, power transmission line and ground are pacified once meeting with earth's surface differential settlement
Full distance shortens, serious to result even in the serious accidents such as the tower that topples down, broken string, not only has greatly safe hidden
Suffer from and will directly affect the regular supply of electric power.
Currently, the common methods of processing electric power pylon differential settlement have the methods of basis displacement, jack jacking righting；
Basis displacement is by electric power pylon integral replacing basis；It is to be pushed up electric power pylon using jack that jack, which jacks righting,
After rising by way of increasing certain thickness support backing plate in column foot bottom.This traditional processing method is all made of artificial behaviour
The mode of work, not only construction requirement is high, Work tool dosage is big, but also site layout project is more complex, workload and construction personnel are worked
Intensity is all bigger.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of electric power pylon differential settlement hydraulic auto adjusting system, Neng Goushi
It now automatically adjusts, the workload for reducing electric power pylon and tilting righting can be realized under the premise of realizing firm support electric power pylon
With the labor intensity of construction personnel, the differential settlement especially suitable for large-scale electric power pylon is adjusted.
To achieve the above object, this electric power pylon differential settlement hydraulic auto adjusting system include jacking regulating device and
Electric control gear；
The jacking regulating device includes jacking hydraulic cylinder and hydraulic power unit；Jack the quantity cooperation transmission of electricity iron of hydraulic cylinder
The quantity of tower column foot is arranged, and jacking hydraulic cylinder vertical direction is arranged in electric power pylon basic internal, jacks the body terminal of hydraulic cylinder
Be fixedly connected with electric power pylon basis, the bottom end of telescopic end and bearing seat is connect, correspond to electric power pylon in the top plane of bearing seat
The position of column foot mounting base mounting hole is equipped with multiple column foot installation bolts, and bearing seat passes through column foot installation bolt and electric power pylon
Column foot is fixedly connected；Hydraulic power unit includes that hydraulic pump, hydraulic oil container and hydraulic control valve group, hydraulic pump pass through fluid pressure line and liquid
Pressure control valve group connects, and hydraulic control valve group is connect with jacking hydraulic cylinder respectively by fluid pressure line；
The electric control gear includes controller, battery pack, obliquity sensor, telescopic location sensor, alarm transmission mould
Block, jacking judge that the installation in electric power pylon column foot is arranged in circuit, jacking control loop, controlling alarm circuit, obliquity sensor
On bottom plate, for the setting of telescopic location sensor on jacking hydraulic cylinder, alarm transmission module includes position locating module and alarm mould
Block, controller are electrically connected with battery pack, obliquity sensor, telescopic location sensor, hydraulic power unit, alarm transmission module respectively,
Alarm transmission module calculates mechatronics with top level control.
The battery pack of scheme as a further improvement on the present invention, the electric control gear is rechargeable battery pack, automatically controlled
Device further includes solar power current collection plate and solar charging electric protection control loop, solar power current collection plate respectively with controller and can fill
Electric battery pack electrical connection.
The battery pack of scheme as a further improvement on the present invention, the electric control gear is rechargeable battery pack, automatically controlled
Device further includes wind generator set and wind-force charge protection control loop, wind generator set respectively with controller and chargeable
Battery pack is electrically connected.
Scheme as a further improvement on the present invention, jacking hydraulic cylinder have magnetorheological fluid structure, the hydraulic pressure of hydraulic power unit
Hydraulic actuating fluid in fuel tank is magnetorheological fluid, jacks clearance fit between the piston of hydraulic cylinder and inner wall of cylinder, jacks hydraulic pressure
Electromagnetic coil is equipped in the piston of cylinder, electromagnetic coil is electrically connected with the controller of electric control gear, and electric control gear further includes magnetorheological
Liquid control loop.
Compared with prior art, this electric power pylon differential settlement hydraulic auto adjusting system using controller due to being carried out
Micro computer control, by the way that the obliquity sensor on electric power pylon column foot mounting base is arranged and is arranged on jacking hydraulic cylinder
The flexible of controller control jacking hydraulic cylinder may be implemented in the feedback of telescopic location sensor, and then realizes automatic adjustment transmission of electricity iron
The differential settlement amount of tower, when at least two pieces has jacked the telescopic end of the telescopic location sensor feedback jacking hydraulic cylinder of hydraulic cylinder
When reaching extreme limit of travel, controller just emits alarm signal and position signal by alarm transmission module to upper layer control computer
It notifies staff to carry out in-situ processing, can realize that reducing electric power pylon inclines under the premise of realizing firm support electric power pylon
The oblique workload of righting and the labor intensity of construction personnel, the differential settlement especially suitable for large-scale electric power pylon are adjusted.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of present invention jacking hydraulic cylinder.
In figure：1, regulating device is jacked, 11, jacking hydraulic cylinder, 12, bearing seat, 13, hydraulic power unit, 14, electromagnetic coil,
2, electric control gear, 21, obliquity sensor, 22, telescopic location sensor, 3, electric power pylon basis, 4, electric power pylon column foot.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, this electric power pylon differential settlement hydraulic auto adjusting system includes jacking regulating device 1 and automatically controlled
Device 2.
The jacking regulating device 1 includes jacking hydraulic cylinder 11 and hydraulic power unit 13；The quantity of jacking hydraulic cylinder 11 is matched
The quantity setting of electric power pylon column foot 4 is closed, jacking 11 vertical direction of hydraulic cylinder is arranged inside electric power pylon basis 3, jacks liquid
The body terminal of cylinder pressure 11 is fixedly connected with electric power pylon basis 3, the bottom end of telescopic end and bearing seat 12 is connect, the top of bearing seat 12
The position that 4 mounting base mounting hole of electric power pylon column foot is corresponded in plane is equipped with multiple column foot installation bolts, and bearing seat 12 passes through
Column foot installation bolt is fixedly connected with electric power pylon column foot 4；Hydraulic power unit 13 includes hydraulic pump, hydraulic oil container and hydraulic control valve
Group, hydraulic pump are connect by fluid pressure line with hydraulic control valve group, hydraulic control valve group by fluid pressure line respectively with jacking liquid
Cylinder pressure 11 connects.The flexible of jacking hydraulic cylinder 11 is controlled respectively by hydraulic control valve group to may be implemented to adjust electric power pylon entirety
Differential settlement amount.
The electric control gear 2 includes controller, battery pack, obliquity sensor 21, telescopic location sensor 22, alarm hair
Penetrate module, jacking judge circuit, jacking control loop, controlling alarm circuit, obliquity sensor 21 setting in electric power pylon column foot 4
Mounting base on, telescopic location sensor 22 setting jacking hydraulic cylinder 11 on, alarm transmission module includes position positioning mould
Block and alarm module, controller respectively with battery pack, obliquity sensor 21, telescopic location sensor 22, hydraulic power unit 13, alarm
Transmitting module is electrically connected, and alarm transmission module calculates mechatronics with top level control.
This electric power pylon differential settlement hydraulic auto adjusting system is mounted on electric power pylon bottom in use, jacking judges
Circuit works always, and obliquity sensor 21 feeds back the horizontal position state of four electric power pylon column foots 4 to controller in real time, when certain
When the inclination angle that obliquity sensor 21 on one electric power pylon column foot, 4 mounting base feeds back the electric power pylon column foot 4 exceeds setting value,
It jacks control loop to start to work, controller sends out instruction control hydraulic power unit 13 and works, and controller controls hydraulic control valve group
Make 11 extending action of jacking hydraulic cylinder of 4 bottom of electric power pylon column foot, until the inclination angle of the electric power pylon column foot 4 is restored to setting
Stop stretching out after in limits；When the telescopic location sensor 22 of the jacking hydraulic cylinder 11 feeds back stretching for the jacking hydraulic cylinder 11
When contracting end arrived extreme limit of travel (when i.e. the jacking hydraulic cylinder 11 can not stretch out operation), controller sends out instruction and controls other
Jacking 11 retraction of the hydraulic cylinder action of three 4 bottoms of electric power pylon column foot, until the inclination angle of each electric power pylon column foot 4 is restored to setting
In limits；When at least two pieces has jacked the telescopic end of the feedback jacking hydraulic cylinder 11 of telescopic location sensor 22 of hydraulic cylinder 11
Reach extreme limit of travel when (jacking hydraulic cylinder 11 can not stretch out or retraction operate when), controlling alarm loop starts, control
Device processed emits alarm signal and position signal by alarm transmission module to upper layer control computer, and staff is notified to show
Field processing.
In order to realize electric control gear 2 battery pack continue working, scheme, described as a further improvement on the present invention
The battery pack of electric control gear 2 is rechargeable battery pack, and electric control gear 2 further includes solar power current collection plate and solar charging electric protection control
Circuit processed, solar power current collection plate are electrically connected with controller and rechargeable battery pack respectively.Solar power current collection plate can pass through solar energy
Charge protection control loop charges to rechargeable battery pack, to ensure the normal work of electric control gear 2.
For the electric power pylon for enriching region in wind energy, in order to realize electric control gear 2 battery pack continue working, make
Battery pack for further improvement of the present invention scheme, the electric control gear 2 is rechargeable battery pack, and electric control gear 2 also wraps
Wind generator set and wind-force charge protection control loop are included, wind generator set is electric with controller and rechargeable battery pack respectively
Connection.Wind generator set can charge to rechargeable battery pack by wind-force charge protection control loop, automatically controlled to ensure
The normal work of device 2.
The firm support effect of hydraulic cylinder 11 is jacked in order to further realize, as a further improvement on the present invention scheme,
As shown in Fig. 2, jacking hydraulic cylinder 11 has magnetorheological fluid structure, the hydraulic actuating fluid in the hydraulic oil container of hydraulic power unit 13 is magnetic
Rheology liquid jacks clearance fit between the piston and inner wall of cylinder of hydraulic cylinder 11, jacks and is equipped with electromagnetism in the piston of hydraulic cylinder 11
Coil 14, electromagnetic coil 14 are electrically connected with the controller of electric control gear 2, and electric control gear 2 further includes magnetorheological fluid control loop.?
Magnetorheological fluid control loop works always when normal holding state, and controller controls electromagnetic coil 14 and is in power supply state always,
And then realize that the magnetorheological fluid between the piston and inner wall of cylinder that jack hydraulic cylinder 11 in gap is in high-damping state always, from
And it prevents the pressure release of jacking hydraulic cylinder 11, realize the firm holding state of jacking hydraulic cylinder 11；When the jacking needs of hydraulic cylinder 11 are stretched
When contracting acts, controller is controlled first in the piston and cylinder barrel for realizing jacking hydraulic cylinder 11 by electric current for reducing electromagnetic coil 14
Magnetorheological fluid between wall in gap is in low resistance state, and controller restores electricity after jacking hydraulic cylinder 11 completes expanding-contracting action
Magnetic coil 14 by the magnitude of current, realize that jacking hydraulic cylinder 11 completes the firm holding state after expanding-contracting action.
This electric power pylon differential settlement hydraulic auto adjusting system passes through due to carrying out micro computer control using controller
The telescopic location that the obliquity sensor 21 on 4 mounting base of electric power pylon column foot is arranged and is arranged on jacking hydraulic cylinder 11 passes
The flexible of controller control jacking hydraulic cylinder 11 may be implemented in the feedback of sensor 22, and then realizes automatic adjustment electric power pylon not
Uniform settlement amount, when at least two pieces has jacked the telescopic end of the feedback jacking hydraulic cylinder 11 of telescopic location sensor 22 of hydraulic cylinder 11
When reaching extreme limit of travel, controller just emits alarm signal and position signal by alarm transmission module to upper layer control computer
It notifies staff to carry out in-situ processing, can realize that reducing electric power pylon inclines under the premise of realizing firm support electric power pylon
The oblique workload of righting and the labor intensity of construction personnel, the differential settlement especially suitable for large-scale electric power pylon are adjusted.
Claims (4)
1. a kind of electric power pylon differential settlement hydraulic auto adjusting system, which is characterized in that including jacking regulating device (1) and
Electric control gear (2)；
The jacking regulating device (1) includes jacking hydraulic cylinder (11) and hydraulic power unit (13)；Jack the number of hydraulic cylinder (11)
The quantity setting of amount cooperation electric power pylon column foot (4), the setting of jacking hydraulic cylinder (11) vertical direction is in electric power pylon basic (3)
Portion, body terminal and the electric power pylon basic (3) of jacking hydraulic cylinder (11) be fixedly connected, the bottom end company of telescopic end and bearing seat (12)
It connects, the position that electric power pylon column foot (4) mounting base mounting hole is corresponded in the top plane of bearing seat (12) is pacified equipped with multiple column foots
Bolt is filled, bearing seat (12) is fixedly connected by column foot installation bolt with electric power pylon column foot (4)；Hydraulic power unit (13) includes liquid
Press pump, hydraulic oil container and hydraulic control valve group, hydraulic pump are connect by fluid pressure line with hydraulic control valve group, hydraulic control valve group
It is connect respectively with jacking hydraulic cylinder (11) by fluid pressure line；
The electric control gear (2) includes controller, battery pack, obliquity sensor (21), telescopic location sensor (22), alarm
Transmitting module, jacking judge that circuit, jacking control loop, controlling alarm circuit, obliquity sensor (21) are arranged in electric power pylon
On the mounting base of column foot (4), on jacking hydraulic cylinder (11), alarm transmission module includes for telescopic location sensor (22) setting
Position locating module and alarm module, controller respectively with battery pack, obliquity sensor (21), telescopic location sensor (22),
Hydraulic power unit (13), the electrical connection of alarm transmission module, alarm transmission module calculate mechatronics with top level control.
2. electric power pylon differential settlement hydraulic auto adjusting system according to claim 1, which is characterized in that described
The battery pack of electric control gear (2) is rechargeable battery pack, and electric control gear (2) further includes that solar power current collection plate and solar recharging are protected
Control loop is protected, solar power current collection plate is electrically connected with controller and rechargeable battery pack respectively.
3. electric power pylon differential settlement hydraulic auto adjusting system according to claim 1, which is characterized in that described
The battery pack of electric control gear (2) is rechargeable battery pack, and electric control gear (2) further includes wind generator set and wind-force charge protection
Control loop, wind generator set are electrically connected with controller and rechargeable battery pack respectively.
4. electric power pylon differential settlement hydraulic auto adjusting system according to claim 1 or 2 or 3, which is characterized in that
Jacking hydraulic cylinder (11) has magnetorheological fluid structure, and the hydraulic actuating fluid in the hydraulic oil container of hydraulic power unit (13) is magnetorheological
Liquid, clearance fit between the piston and inner wall of cylinder of jacking hydraulic cylinder (11), the piston of jacking hydraulic cylinder (11) is interior to be equipped with electromagnetism
Coil (14), electromagnetic coil (14) are electrically connected with the controller of electric control gear (2), and electric control gear (2) further includes magnetorheological hydraulic control
Circuit processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515842.9A CN108797665A (en) | 2018-05-25 | 2018-05-25 | A kind of electric power pylon differential settlement hydraulic auto adjusting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515842.9A CN108797665A (en) | 2018-05-25 | 2018-05-25 | A kind of electric power pylon differential settlement hydraulic auto adjusting system |
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| CN108797665A true CN108797665A (en) | 2018-11-13 |
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| CN201810515842.9A Pending CN108797665A (en) | 2018-05-25 | 2018-05-25 | A kind of electric power pylon differential settlement hydraulic auto adjusting system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321767A (en) * | 2020-03-17 | 2020-06-23 | 广州市极臻智能科技有限公司 | Power transmission line tower lifting system and method based on intelligent hydraulic technology |
| CN112714508A (en) * | 2020-12-17 | 2021-04-27 | 嘉兴恒创电力设计研究院有限公司 | Environment self-adaptive power communication sharing tower device |
| CN113293788A (en) * | 2021-06-21 | 2021-08-24 | 郑州航空工业管理学院 | Assembled building with subside compensation function |
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| JPH0827829A (en) * | 1994-07-14 | 1996-01-30 | Fujio Itagaki | Settlement correction method of building |
| CN101024965A (en) * | 2006-02-21 | 2007-08-29 | 上海建工（集团）总公司 | Underground preburied column high-precision smart verticality-regulating system and mounting construction method |
| CN201962689U (en) * | 2010-11-30 | 2011-09-07 | 济南大学 | Building foundation adapting to foundation deformation of worked-out area |
| CN103696614A (en) * | 2013-12-01 | 2014-04-02 | 国家电网公司 | Power transmission line tower inclination detection and correction system |
| CN105952238A (en) * | 2016-04-29 | 2016-09-21 | 邹平县供电公司 | Novel high voltage transmission line tower based on power supply construction system |
| CN106006384A (en) * | 2016-08-03 | 2016-10-12 | 湖南百特随车起重机有限公司 | Lorry crane six-axis gyroscope automatic level detection and leveling system |
-
2018
- 2018-05-25 CN CN201810515842.9A patent/CN108797665A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827829A (en) * | 1994-07-14 | 1996-01-30 | Fujio Itagaki | Settlement correction method of building |
| CN101024965A (en) * | 2006-02-21 | 2007-08-29 | 上海建工（集团）总公司 | Underground preburied column high-precision smart verticality-regulating system and mounting construction method |
| CN201962689U (en) * | 2010-11-30 | 2011-09-07 | 济南大学 | Building foundation adapting to foundation deformation of worked-out area |
| CN103696614A (en) * | 2013-12-01 | 2014-04-02 | 国家电网公司 | Power transmission line tower inclination detection and correction system |
| CN105952238A (en) * | 2016-04-29 | 2016-09-21 | 邹平县供电公司 | Novel high voltage transmission line tower based on power supply construction system |
| CN106006384A (en) * | 2016-08-03 | 2016-10-12 | 湖南百特随车起重机有限公司 | Lorry crane six-axis gyroscope automatic level detection and leveling system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321767A (en) * | 2020-03-17 | 2020-06-23 | 广州市极臻智能科技有限公司 | Power transmission line tower lifting system and method based on intelligent hydraulic technology |
| CN112714508A (en) * | 2020-12-17 | 2021-04-27 | 嘉兴恒创电力设计研究院有限公司 | Environment self-adaptive power communication sharing tower device |
| CN113293788A (en) * | 2021-06-21 | 2021-08-24 | 郑州航空工业管理学院 | Assembled building with subside compensation function |
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Application publication date: 20181113 |