CN105421860A - Electricity grid telegraph pole erecting device and construction method - Google Patents

Electricity grid telegraph pole erecting device and construction method Download PDF

Info

Publication number
CN105421860A
CN105421860A CN201510774043.XA CN201510774043A CN105421860A CN 105421860 A CN105421860 A CN 105421860A CN 201510774043 A CN201510774043 A CN 201510774043A CN 105421860 A CN105421860 A CN 105421860A
Authority
CN
China
Prior art keywords
electric pole
car body
gathering sill
electrical network
mobile fixed
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.)
Granted
Application number
CN201510774043.XA
Other languages
Chinese (zh)
Other versions
CN105421860B (en
Inventor
陈庆
熊达煜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway 12th Bureau Group Co Ltd
China Railway 12th Bureau Group Electrification Engineering Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510774043.XA priority Critical patent/CN105421860B/en
Publication of CN105421860A publication Critical patent/CN105421860A/en
Application granted granted Critical
Publication of CN105421860B publication Critical patent/CN105421860B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/34Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electric Cable Installation (AREA)

Abstract

The invention provides an electricity grid telegraph pole erecting device, which comprises a vehicle body, support feet and a guide wheel support post. The electricity grid telegraph pole erecting device is characterized in that the guide wheel support post is arranged at the back end of the vehicle body; the support feet are arranged at the front end of the vehicle body; a universal wheel is arranged under the guide wheel support post; and a moving fixing body lower cover and a moving fixing body upper cover are arranged at the front part of the center of the vehicle body, wherein the moving fixing body lower cover is movably arranged on the vehicle body; the moving fixing body upper cover is arranged on the moving fixing body lower cover through a fastening element; a first telegraph pole clamping groove is formed between the moving fixing body upper cover and the moving fixing body lower cover; a hanging ring is arranged on the moving fixing body upper cover; a guide groove is formed at the back part of the center of the vehicle body; a shaft pin is arranged on the guide groove and penetrates into the vehicle body; support frames are arranged on the vehicle body at the two sides of the guide groove; and a pulley is arranged on each support frame. Compared with the prior art, the electricity grid telegraph pole erecting device has the advantages that by using the device and a construction method, a telegraph pole can be accurately vertical without position deviation; the artificial assistance is not needed; the erection construction speed is high; the operation can be completed by two persons; the labor is saved; and the device and the method are suitable to be popularized and used.

Description

A kind of electrical network electric pole stringer and construction method
Technical field
The invention belongs to electric power network technical field of construction, be specifically related to a kind of electrical network electric pole stringer and construction method.
Background technology
In power system the power transformation of various voltage in one's power electric line composition entirety, be called power network, be called for short electrical network.It comprises power transformation, transmission of electricity, distribution three unit.The task of power network is conveying and distribution electric energy, changes voltage.Electric pole is as the term suggests be exactly the bar of installing electricity lines.Coming across each rural area-field-road-street, is one of early stage Chinese important infrastructure.Early stage various electric poles, all from rod starting, even comprising electric pressure is not too high high-voltage line electric pole.Afterwards due to the development of iron and steel and steel concrete, and technical requirement, this bi-material instead of most of rod, and the timber be suitable for is progressively rare, and inside city, just difficulty is shown in rod substantially.But putting up telephone lines in some not too flourishing places and also use rod, is because rod is lightweight, erection is convenient, and the load-bearing of telephone wire and pulling force little, rod can be competent at, if telephone line has change, moves bar and also facilitates.So, also have the wooden phone mast of part now.
If an application number is that CN104859689A discloses a kind of go-cart for pipe fitting transport, comprise wheel, bracing frame, mobile jib, suspension member and in rod member, bracing frame is two and mobile jib is two, bracing frame is trapezoidal shape and upper base is connected with mobile jib, the inner side of two mobile jibs be oppositely arranged is arranged in rod member, and connecting two mobile jibs, the axle sleeve be arranged on for running through axletree of going to the bottom of bracing frame in rod member, suspension member and mobile jib are connected to form coil structures; Wheel is two, and is all positioned at the outside of bracing frame, and axletree runs through two wheels and axle sleeve; Also comprise be made up of hook and rope protect material, when carrying out electric wire tower or electric pole erection construction, in the transportation of carrying out electric wire tower assembly or electric pole, also disclose the preparation method of go-cart, adopt cooperative cooperating Transportation Model to carry out the transport of heavy equipment, can effectively alleviate staff's physical load, and can fetter electric pole and electric wire tower assembly, ensure transportation safety, whole go-cart has reasonable in design, the characteristic such as securely.
And for example an application number is that CN204552600U discloses a kind of quick digging apparatus for electric pole erection, comprises support, is arranged on the vertical feeder assembly of cradle top and is arranged on the assembly of digging pit on vertical feeder assembly; Assembly of digging pit comprises the first motor, the hollow axle vertically arranged, to be arranged on bottom hollow axle and dig pit base and the annular of offering through hole are arranged at the scraping teeth of base lower surface of digging pit; First motor and hollow axle to be arranged on vertical feeder assembly respectively by holder and to be connected by belt transmission; Assembly of digging pit fast also comprises mud suction and reflux assembly, and the aspiration port of the suction of this mud and reflux assembly is communicated in the top port of hollow axle.The utility model by arranging vertical feeder assembly and assembly of digging pit on support body, complete operation of digging pit, can be watered by the place of digging pit to needs, relend and help mud suction and reflux assembly to aspirate mud, and when needing to bury hole, the mud after filtration is being refluxed, easy to operate, efficiently convenient.
For the erection of current electric pole with bury and fill out, be all manually adopt tripod to fix, need manually to hold up prevent electric pole off normal out of plumb, so very waste of manpower when burying underground, speed of application is slow simultaneously.
Summary of the invention
The present invention is directed to above shortcoming, slow based on solution existing electrical network electric pole erection speed, the problem of position inaccuracy, waste of manpower.Propose a kind of electrical network electric pole stringer and construction method, this device and construction method accurately can make the vertical not off normal of electric pole, and do not need human assistance, speed of application is fast.
For realizing object of the present invention, the technical solution used in the present invention is:
A kind of electrical network electric pole stringer, comprise car body, leg and directive wheel pillar, it is characterized in that: described directive wheel pillar is arranged on the rear end of car body, directive wheel pillar is arranged on the front end of car body, is provided with universal wheel below described directive wheel pillar; Mobile fixed body lower cover and mobile fixed body upper cover are laid in the front portion at car body center, wherein: mobile fixed body lower cover is movably arranged on car body, mobile fixed body upper cover covers under being arranged on mobile fixed body by securing member, form electric pole clip slot one between the two, mobile fixed body covers suspension ring are installed; Gathering sill is arranged on the rear portion at car body center, and gathering sill is provided with pivot pin and penetrates in car body, the car body of described gathering sill both sides is provided with support, support is provided with pulley; The rear side of described support is provided with axle bed, and motor is arranged on axle bed rear and connects turbine and worm by shaft coupling and drives the axis body on axle bed to rotate, and rope roll is arranged on axis body, is connected with bracing wire between described rope roll and suspension ring.
Preferentially, to be provided with under gathering sill clamping body on clamping body and gathering sill in described gathering sill, under gathering sill, on clamping body and gathering sill, between clamping body, clamping forms electric pole clip slot two, two clamping bodies and is provided with spring between cell wall up and down.
Preferentially, described gathering sill is connected with end cap above clamping body.
Preferentially, described support is laid on the car body between gathering sill and electric pole clip slot one.
Preferentially, described support is three-legged support.
Preferentially, described bracing wire is wire rope or nylon rope.
Preferentially, after-frame wheel is installed between described directive wheel pillar and leg.
Preferentially, described bracing wire is by being connected with rope roll after the pulley on support.
In addition, the present invention also provides a kind of electrical network electric pole erection construction method, it is characterized in that, comprises the following steps:
1) dig electric pole groove hole, electric pole is fixed on after on car body through electric pole clip slot one and electric pole clip slot two and transports to side, groove hole;
2) adjust car body position and be convenient to lower beam, the height of adjustment leg, car body is stablized;
3) control electric motor starting rotarily drives rope roll rotation beginning and constantly reclaims bracing wire, and electric pole clip slot one end is by bracing wire pull-up simultaneously, and electric pole starts slowly to tilt, and becomes vertically from level, and the bottom of electric pole enters in groove hole;
4) start to banket to groove hole, carry out closely knit after completing to banketing, electric pole has been buried underground;
5) mobile fixed body upper cover and mobile fixed body lower cover are together pulled down above electric pole, end cap is pulled down from gathering sill, and the block body now fettering electric pole is removed, and removes car body, and construction terminates.
Compared with prior art, advantage of the present invention is: this device and construction method accurately can make the vertical not off normal of electric pole, and do not need human assistance, erection construction speed is fast, and two people operate, and saves manpower, is applicable to promoting the use of.
Accompanying drawing explanation
The following accompanying drawing by means of embodiment carries out brief description to the present invention now.In accompanying drawing:
Fig. 1 shows the structural representation of electrical network electric pole stringer of the present invention;
Fig. 2 shows the lateral view of electrical network electric pole stringer of the present invention;
Fig. 3 shows the structural representation of axle bed;
Fig. 4 shows schematic diagram time the present invention constructs;
Fig. 5 shows schematic diagram time the present invention constructs.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
Embodiment 1
A kind of electrical network electric pole stringer, comprise car body 1, leg 13 and directive wheel pillar 22, leg 13 is ascending/decending leg, is installed on after-frame wheel 18 between directive wheel pillar 22 and leg 13.Described directive wheel pillar 22 is arranged on the rear end of car body 1, and directive wheel pillar 22 is arranged on the front end of car body 1, is provided with universal wheel 20 below described directive wheel pillar 22, the process of car body 1 surface lacquer.
Mobile fixed body lower cover 2 and mobile fixed body upper cover 3 are laid in the front portion at car body 1 center, wherein: mobile fixed body lower cover 2 is movably arranged on car body 1, mobile fixed body upper cover 3 is arranged on mobile fixed body lower cover 2 by securing member, form electric pole clip slot one between the two, mobile fixed body upper cover 3 is provided with suspension ring 4; Gathering sill 23 is arranged on the rear portion at car body 1 center, and gathering sill 23 is provided with pivot pin 27 and penetrates in car body 1, the car body 1 of described gathering sill 23 both sides is provided with support 6, support 6 is provided with pulley 7.Support 6 is laid on the car body 1 between gathering sill 23 and electric pole clip slot one, and support 6 is three-legged support.
To be provided with under gathering sill clamping body 25 on clamping body 24 and gathering sill in gathering sill 23, under gathering sill, on clamping body 24 and gathering sill, between clamping body 25, clamping forms electric pole clip slot two, two clamping bodies and is provided with spring between cell wall up and down.Gathering sill is connected with end cap 26 above clamping body 25.Gathering sill 23 can more bring the electric pole adapting to different diameters from the caliber size of mobile fixed body lower cover 2 and mobile fixed body upper cover 3.
The rear side of support 6 is provided with axle bed 11, motor 12 is arranged on axle bed 11 rear and connects turbine and worm 9 by shaft coupling 15 and drives the axis body on axle bed 11 to rotate, rope roll 14 is arranged on axis body, bracing wire 5 is connected with between described rope roll 14 and suspension ring 4, bracing wire 5 is wire rope or nylon rope, and bracing wire 5 is connected with rope roll 14 by after the pulley 7 on support 6.
In addition, the present invention also provides a kind of electrical network electric pole erection construction method, it is characterized in that, comprises the following steps:
1) dig electric pole groove hole, electric pole is fixed on after on car body 1 through electric pole clip slot one and electric pole clip slot two and transports to side, groove hole;
2) adjust car body 1 position and be convenient to lower beam, the height of adjustment leg 13, car body 1 is stablized;
3) control electric motor starting to rotarily drive rope roll 14 and rotate and start constantly to reclaim bracing wire 5, electric pole clip slot one end is by bracing wire 5 pull-up simultaneously, and electric pole starts slowly to tilt, and becomes vertically from level, and the bottom of electric pole enters in groove cheats;
4) start to banket to groove hole, carry out closely knit after completing to banketing, electric pole has been buried underground;
5) mobile fixed body upper cover 3 and mobile fixed body lower cover 2 are together pulled down above electric pole, end cap 26 is pulled down from gathering sill 23, and the block body now fettering electric pole is removed, and removes car body 1, and construction terminates.

Claims (9)

1. an electrical network electric pole stringer, comprise car body (1), leg (13) and directive wheel pillar (22), it is characterized in that: described directive wheel pillar (22) is arranged on the rear end of car body (1), directive wheel pillar (22) is arranged on the front end of car body (1), and described directive wheel pillar (22) below is provided with universal wheel (20); Mobile fixed body lower cover (2) and mobile fixed body upper cover (3) are laid in the front portion at car body (1) center, wherein: mobile fixed body lower cover (2) is movably arranged on car body (1), mobile fixed body upper cover (3) is arranged on mobile fixed body lower cover (2) by securing member, form electric pole clip slot one between the two, mobile fixed body upper cover (3) is provided with suspension ring (4); Gathering sill (23) is arranged on the rear portion at car body (1) center, and gathering sill (23) is provided with pivot pin (27) and penetrates in car body (1), the car body (1) of described gathering sill (23) both sides is provided with support (6), support (6) is provided with pulley (7); The rear side of described support (6) is provided with axle bed (11), motor (12) is arranged on axle bed (11) rear and connects turbine and worm (9) by shaft coupling (15) and drives the axis body on axle bed (11) to rotate, rope roll (14) is arranged on axis body, is connected with bracing wire (5) between described rope roll (14) and suspension ring (4).
2. electrical network electric pole stringer according to claim 1, it is characterized in that, clamping body (25) on clamping body (24) and gathering sill is provided with under gathering sill in described gathering sill (23), under gathering sill, on clamping body (24) and gathering sill, between clamping body (25), clamping forms electric pole clip slot two, two clamping bodies and is provided with spring between cell wall up and down.
3. electrical network electric pole stringer according to claim 2, is characterized in that, on described gathering sill, clamping body (25) top is connected with end cap (26).
4. electrical network electric pole stringer according to claim 1 and 2, is characterized in that, described support (6) is laid on the car body (1) between gathering sill (23) and electric pole clip slot one.
5. electrical network electric pole stringer according to claim 1 and 2, is characterized in that, described support (6) is three-legged support.
6. electrical network electric pole stringer according to claim 1, is characterized in that, described bracing wire (5) is wire rope or nylon rope.
7. electrical network electric pole stringer according to claim 1, is characterized in that, is installed on after-frame wheel (18) between described directive wheel pillar (22) and leg (13).
8. electrical network electric pole stringer according to claim 1, is characterized in that, described bracing wire (5) is connected with rope roll (14) by after the pulley (7) on support (6).
9. an electrical network electric pole erection construction method, is characterized in that, comprise the following steps:
1) dig electric pole groove hole, electric pole is fixed on after on car body (1) through electric pole clip slot one and electric pole clip slot two and transports to side, groove hole;
2) adjust car body (1) position and be convenient to lower beam, the height of adjustment leg (13), car body (1) is stablized;
3) control electric motor starting rotarily drives rope roll (14) rotation beginning and constantly reclaims bracing wire (5), and electric pole clip slot one end is by bracing wire (5) pull-up simultaneously, and electric pole starts slowly to tilt, and becomes vertically from level, and the bottom of electric pole enters in groove hole;
4) start to banket to groove hole, carry out closely knit after completing to banketing, electric pole has been buried underground;
5) mobile fixed body upper cover (3) and mobile fixed body lower cover (2) are together pulled down above electric pole, end cap (26) is pulled down from gathering sill (23), and the block body now fettering electric pole is removed, and removes car body (1), and construction terminates.
CN201510774043.XA 2015-11-13 2015-11-13 A kind of power network electric pole stringer and construction method Active CN105421860B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510774043.XA CN105421860B (en) 2015-11-13 2015-11-13 A kind of power network electric pole stringer and construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510774043.XA CN105421860B (en) 2015-11-13 2015-11-13 A kind of power network electric pole stringer and construction method

Publications (2)

Publication Number Publication Date
CN105421860A true CN105421860A (en) 2016-03-23
CN105421860B CN105421860B (en) 2017-08-25

Family

ID=55500365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510774043.XA Active CN105421860B (en) 2015-11-13 2015-11-13 A kind of power network electric pole stringer and construction method

Country Status (1)

Country Link
CN (1) CN105421860B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107518597A (en) * 2017-10-19 2017-12-29 韦杰生 The dining table with foldable parasols suitable for Peasants Joy open air dining
CN107616595A (en) * 2017-10-19 2018-01-23 韦杰生 The special outdoor folding dining device of Peasants Joy
CN107637970A (en) * 2017-10-19 2018-01-30 韦杰生 Peasants Joy Multifunction outdoor dining table with parasols
CN107687165A (en) * 2017-09-29 2018-02-13 董岳良 A kind of erecting cable device
CN107806082A (en) * 2017-10-25 2018-03-16 胡小多 A kind of cable stringer
CN107802107A (en) * 2017-10-19 2018-03-16 韦杰生 Peasants Joy open air dining suit based on solar energy
CN109177861A (en) * 2017-03-22 2019-01-11 青岛智享专利技术开发有限公司 Full-automatic road construction electric pole mounting transport vehicle
CN112282488A (en) * 2020-10-21 2021-01-29 广东电网有限责任公司 Device for burying telegraph pole

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107724372A (en) * 2017-10-13 2018-02-23 柴玲飞 A kind of cable equipment of stabilization
CN109025465B (en) * 2018-07-27 2020-01-31 国网河北省电力有限公司新乐市供电分公司 telegraph pole planting device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU532566A1 (en) * 1975-07-10 1976-10-25 Государственный Институт По Проектированию Технологии Монтажа Предприятий Нефтеперерабатывающей И Нефтехимической Промышленности "Гипронефтеспецмонтаж" Method of lifting lengthy structures
SU538979A1 (en) * 1973-10-26 1976-12-15 Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" Device for lifting lengthy structures
US4290495A (en) * 1979-06-18 1981-09-22 Hydra-Rig, Inc. Portable workover rig with extendable mast substructure, platform mounted drawworks and adjustable wellhead anchor
CN2242297Y (en) * 1994-06-19 1996-12-11 杨志正 Mechanical high efficiency machine for erecting poles
CN201512983U (en) * 2009-09-15 2010-06-23 湖北省电力公司咸宁供电公司 Double tripod pole device
CN202023404U (en) * 2011-04-02 2011-11-02 刘云峰 Multifunctional pole erecting device
CN203879092U (en) * 2014-05-16 2014-10-15 国家电网公司 Telegraph pole lifting device
CN204126358U (en) * 2014-07-08 2015-01-28 国家电网公司 The high electric pole of a kind of safety carries establishes device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU538979A1 (en) * 1973-10-26 1976-12-15 Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" Device for lifting lengthy structures
SU532566A1 (en) * 1975-07-10 1976-10-25 Государственный Институт По Проектированию Технологии Монтажа Предприятий Нефтеперерабатывающей И Нефтехимической Промышленности "Гипронефтеспецмонтаж" Method of lifting lengthy structures
US4290495A (en) * 1979-06-18 1981-09-22 Hydra-Rig, Inc. Portable workover rig with extendable mast substructure, platform mounted drawworks and adjustable wellhead anchor
CN2242297Y (en) * 1994-06-19 1996-12-11 杨志正 Mechanical high efficiency machine for erecting poles
CN201512983U (en) * 2009-09-15 2010-06-23 湖北省电力公司咸宁供电公司 Double tripod pole device
CN202023404U (en) * 2011-04-02 2011-11-02 刘云峰 Multifunctional pole erecting device
CN203879092U (en) * 2014-05-16 2014-10-15 国家电网公司 Telegraph pole lifting device
CN204126358U (en) * 2014-07-08 2015-01-28 国家电网公司 The high electric pole of a kind of safety carries establishes device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109177861A (en) * 2017-03-22 2019-01-11 青岛智享专利技术开发有限公司 Full-automatic road construction electric pole mounting transport vehicle
CN107687165A (en) * 2017-09-29 2018-02-13 董岳良 A kind of erecting cable device
CN107518597A (en) * 2017-10-19 2017-12-29 韦杰生 The dining table with foldable parasols suitable for Peasants Joy open air dining
CN107616595A (en) * 2017-10-19 2018-01-23 韦杰生 The special outdoor folding dining device of Peasants Joy
CN107637970A (en) * 2017-10-19 2018-01-30 韦杰生 Peasants Joy Multifunction outdoor dining table with parasols
CN107802107A (en) * 2017-10-19 2018-03-16 韦杰生 Peasants Joy open air dining suit based on solar energy
CN107806082A (en) * 2017-10-25 2018-03-16 胡小多 A kind of cable stringer
CN107806082B (en) * 2017-10-25 2018-12-04 江苏源清环保科技有限公司 A kind of cable stringer
CN112282488A (en) * 2020-10-21 2021-01-29 广东电网有限责任公司 Device for burying telegraph pole
CN112282488B (en) * 2020-10-21 2022-01-25 广东电网有限责任公司 Device for burying telegraph pole

Also Published As

Publication number Publication date
CN105421860B (en) 2017-08-25

Similar Documents

Publication Publication Date Title
CN105421860A (en) Electricity grid telegraph pole erecting device and construction method
CN105421859A (en) Electricity grid telegraph pole erecting device and construction method
CN105442932B (en) A kind of power grid electric pole embedded device and construction method
CN105442931A (en) Self-loading and unloading device for erecting power grid poles and its construction method
CN105298207A (en) Self-loading and unloading tool vehicle for erecting power grid poles and its construction method
CN207332754U (en) Electric pole is digged pit upright bar integrated apparatus
CN113123800A (en) Construction method of starting base of large-diameter shield tunnel steel structure
CN206591905U (en) A kind of electric pole correcting device
CN209038882U (en) A kind of moveable suspended bracket for lifting pipeline in piping lane
CN206987509U (en) Supply line's electric pole plants lever apparatus
CN203626303U (en) Movable lifting-type emergency communication device
CN106193771A (en) A kind of street lamp installation method
CN105421861B (en) A kind of power network electric pole stringer and construction method
CN220101177U (en) Automatic side slope drilling equipment
CN219219123U (en) A construction device for outer wall coils of open-cut tunnels
CN205846663U (en) A kind of height-adjustable overhead line structures
CN214498490U (en) A demolish device for adobe room
CN214035706U (en) Tunnel waterproof material laying device
CN206233673U (en) A kind of herringbone holding pole standing device
CN104746865A (en) Rigid body sliding contact line mounting mobile platform and rigid body sliding contact line mounting method thereof
CN210483199U (en) Movable electric power tower for temporary power supply
CN212743558U (en) Power grid telegraph pole erecting device
CN206232210U (en) A kind of portable pay off rack
CN203547215U (en) Telegraph pole straightener
CN212101319U (en) Hydraulic engineering construction pipe laying pay-off

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Liang Weibing

Inventor after: Xin Donghong

Inventor after: Li Jin

Inventor after: Chen Jinping

Inventor after: Wang Yongjun

Inventor after: Sun Hailin

Inventor before: Chen Qing

Inventor before: Xiong Dayu

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170724

Address after: 030024 West Street, Taiyuan, Shanxi, No. 130

Applicant after: CHINA RAILWAY 12TH BUREAU GROUP Co.,Ltd.

Applicant after: ELECTRICAL ENGINEERING CO., LTD. OF CHINA RAILWAY 12TH BUREAU Group

Address before: More than and 3 Village Chongqing city Tongliang County Fuguo town 400060 5 Group No. 31

Applicant before: Xiong Dayu

GR01 Patent grant
GR01 Patent grant