CN204162350U - Electric power cover plate hydraulic hanging device - Google Patents

Electric power cover plate hydraulic hanging device Download PDF

Info

Publication number
CN204162350U
CN204162350U CN201420531596.3U CN201420531596U CN204162350U CN 204162350 U CN204162350 U CN 204162350U CN 201420531596 U CN201420531596 U CN 201420531596U CN 204162350 U CN204162350 U CN 204162350U
Authority
CN
China
Prior art keywords
cover plate
electric power
power cover
hanging device
supporting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420531596.3U
Other languages
Chinese (zh)
Inventor
严丹昭
岑旭
陈晶
庄宜铭
刘楷
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.)
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Fuzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Fuzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
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 State Grid Corp of China SGCC, State Grid Fujian Electric Power Co Ltd, Fuzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420531596.3U priority Critical patent/CN204162350U/en
Application granted granted Critical
Publication of CN204162350U publication Critical patent/CN204162350U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of electric power cover plate hydraulic hanging device, include the N-shaped lifting support of a pair, the bottom of lifting support is provided with base for supporting, also include two hydraulic jacks, hydraulic jack is fixed on base for supporting, the piston rod part of hydraulic jack is connected with support ring, N-shaped two straight flange opposite side is provided with the chute extended along length of straight flange direction, the both sides of support ring are provided with the interior slide block run of the chute that may be stuck in N-shaped two straight flange, described electric power cover plate hydraulic hanging device also includes hanging beam, described hanging beam can pass two support rings, hanging beam is also provided with lifting rope, the lower end of lifting rope is provided with suspension hook, the bottom of base for supporting is provided with castor.This practicality can solve that workmen only relies on the light instrument such as steel shovel, crowbar to be prized by manpower, excavation, turn over, cable cover that drag and drop are heavy in a large number, labour intensity is high, inefficiency is poor situation.

Description

Electric power cover plate hydraulic hanging device
Technical field
The utility model relates to a kind of hanging apparatus, particularly a kind of electric power cover plate hydraulic hanging device.
Background technology
Current power construction personnel when carrying out the work needing electric power cable duct cover plate to open, rely on the light instrument such as steel shovel, crowbar by manually carrying out prizing, excavate primarily of workmen, turn over, drag and drop.Cable cover heavy in a large number, labour intensity are high, inefficiency is poor, easy damaged electric power cover plate, cause power cable safe in operation hidden danger.Burying underground firm when running into, during the electric power cover plate that hand excavation also cannot open, just can only adopt destructive unlatching.Simultaneously owing to adopting manual work, and due to cover plate heavy, be therefore easy to cause damage to staff.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provides a kind of and alternatively manually to prize, and excavation etc. are manually-operated, greatly can fall light labor strength, the electric power cover plate hydraulic hanging device that protection electric power cover plate is injury-free.
A kind of electric power cover plate hydraulic hanging device, include the bracing frame of a pair, described bracing frame includes N-shaped lifting support, the bottom of lifting support is provided with base for supporting, also include two hydraulic jacks, hydraulic jack is fixed on base for supporting, the piston rod of hydraulic jack is arranged in the plane residing for lifting support, the piston rod part of hydraulic jack is connected with support ring, this support ring and piston rod are movable to be detachablely connected, N-shaped two straight flange opposite side is provided with the chute extended along length of straight flange direction, the both sides of support ring are provided with the interior slide block run of the chute that may be stuck in N-shaped two straight flange, described electric power cover plate hydraulic hanging device also includes hanging beam, described hanging beam can pass two support rings, hanging beam is also provided with lifting rope, the lower end of lifting rope is provided with suspension hook, the bottom of base for supporting is provided with castor.
Electric power cover plate hydraulic hanging device of the present utility model, by arranging the N-shaped support of a group, and by Bracket setting on base, then hydraulic jack is set on base, and support ring is set at the piston-rod end of jack, slide block is set in the both sides of support ring simultaneously, thus make support ring can be accurately positioned in operation in N-type support and load-bearing, utilize the castor be installed on base, two lifting supports can be moved easily, thus can greatly reduce labor intensity, two bracing frames conveniently can be shifted onto or push away desired position in use, when needs lift by crane, bracing frame is shifted onto the both sides that electric power cover plate has lifting hole, the suspension hook hung on hanging beam is then utilized to be hooked on electric power cover plate, then hydraulic jack is started, the lifting of electric power cover plate can be realized, after lifting, bracing frame is pushed away electric power cover plate, operate accordingly, end of operation, electric power cover plate is pushed back and puts down jack, namely the return of electric power cover plate is realized.
Activity between support ring with piston rod is detachable to be connected or to be grafting, or for being threaded.
Castor on bottom described base for supporting is made up of the directional wheel of two and the cardan wheel of two.
Described directional wheel is set to front-wheel, and cardan wheel is set to trailing wheel.
Adopt this arrangement, have straight line moving stable testing, Servo Control is good, the advantage that gravitational equilibrium degree is good.
Described hanging beam, for form by several sections, adopts between section with section and is threaded.
Hanging beam is adopted several sections of formations, can conveniently store, carrying.
At the two ends of hanging beam, knock hole and latch are set.
When hanging beam is through support ring after being supported on support ring, two ends are locked by knock hole latch, two lifting supports hanging beam in moving process in operation can be avoided from landing support ring, to injure electric power cover plate by a crashing object or pound staff.
The slide block of described support ring both sides is roller or antifriction-bearing box.
Base for supporting is provided with cart type handle.
The object arranging cart type handle conveniently moves this lifting support.
Described lifting rope is chain sling.Chain sling is suspended on hanging beam by suspension ring.
Described base for supporting, for be welded into square box by hollow channel-section steel, square box arranges steel plate as bearing surface.
Adopt the base for supporting of this structure, have lightweight, be convenient for carrying, the advantage that support structure bearing performance is good.
In sum, the utility model following advantage compared to existing technology:
Electric power cover plate hydraulic hanging device of the present utility model, 1, solve that workmen only relies on the light instrument such as steel shovel, crowbar to be prized by manpower, excavation, turn over, cable cover that drag and drop are heavy in a large number, labour intensity is high, inefficiency is poor situation.
2, the personal injury avoided electric power cover plate to open or cause workmen in reseting procedure, improves construction safety guarantee.
3, reduce electric power cover plate to open or reset time, for the time has been saved in power cable construction or cable fault repairing, improve economic benefit.
4, the damage avoided electric power cover plate to open or cause electric power cover plate in reseting procedure, has saved electric power cover plate and has safeguarded diversion fee, ensures power cable secure operating environment, improves power supply reliability.
Accompanying drawing explanation
Fig. 1 is electric power cover plate hydraulic hanging device support stand structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the stepwise schematic views of hanging beam.
Fig. 5 is the using state schematic diagram of electric power cover plate hydraulic crane device device of the present utility model.
Label declaration 1 bracing frame 11 lifting support 111 chute 12 base for supporting 13 hydraulic jack 2 support ring 21 slide block 3 hanging beam 4 lifting rope 5 suspension hook 6 castor 7 is shaken hands.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in more detail.
Embodiment 1
A kind of electric power cover plate hydraulic hanging device, include the bracing frame 1 of a pair, described bracing frame includes N-shaped lifting support 11, the bottom of lifting support is provided with base for supporting 12, also include two hydraulic jacks 13, hydraulic jack is fixed on base for supporting, the piston rod of hydraulic jack is arranged in the plane residing for lifting support, the piston rod part of hydraulic jack is connected with support ring 2, this support ring and piston rod are movable to be detachablely connected, N-shaped two straight flange opposite side is provided with the chute 111 extended along length of straight flange direction, the both sides of support ring are provided with the interior slide block 21 run of the chute that may be stuck in N-shaped two straight flange, described electric power cover plate hydraulic hanging device also includes hanging beam 3, described hanging beam can pass two support rings, hanging beam is also provided with lifting rope 4, the lower end of lifting rope is provided with suspension hook 5, the bottom of base for supporting is provided with castor 6.Castor on bottom described base for supporting is made up of the directional wheel of two and the cardan wheel of two.Described directional wheel is set to front-wheel, and cardan wheel is set to trailing wheel.Described hanging beam, for form by several sections, adopts between section with section and is threaded.At the two ends of hanging beam, knock hole and latch are set.The slide block of described support ring both sides is antifriction-bearing box.Base for supporting is provided with cart type handle 7.Described base for supporting, for be welded into square box by hollow channel-section steel, square box arranges steel plate as bearing surface.
In use, lifting support, chain sling and hanging beam are assembled by (1).(2) check that hydraulic efficiency gear is in oil pressure releasing position.(3) adjust little truck position, the lifting hole on electric power cover plate is in directly over hoisting hanging beam.(4) cover plate hoisting ring is installed.(5) adjust chain sling length, make chain sling hook cover plate.(6) left and right dolly is respectively by one man operation, and pressing hydraulic lever, makes cover plate equilibrium sling.(7) left and right dolly is respectively by one man operation, dolly is pushed into cover plate and places position.(8) left and right dolly is respectively by one man operation, and release hydraulic efficiency gear oil pressure valve, places ground by cover plate.
It is same as the prior art that the present embodiment does not state part.

Claims (8)

1. an electric power cover plate hydraulic hanging device, it is characterized in that: the bracing frame including a pair, described bracing frame includes N-shaped lifting support, the bottom of lifting support is provided with base for supporting, also include two hydraulic jacks, hydraulic jack is fixed on base for supporting, the piston rod of hydraulic jack is arranged in the plane residing for lifting support, the piston rod part of hydraulic jack is connected with support ring, this support ring and piston rod are movable to be detachablely connected, N-shaped two straight flange opposite side is provided with the chute extended along length of straight flange direction, the both sides of support ring are provided with the interior slide block run of the chute that may be stuck in N-shaped two straight flange, described electric power cover plate hydraulic hanging device also includes hanging beam, described hanging beam can pass two support rings, hanging beam is also provided with lifting rope, the lower end of lifting rope is provided with suspension hook, the bottom of base for supporting is provided with castor.
2. electric power cover plate hydraulic hanging device according to claim 1, is characterized in that: the castor on bottom described base for supporting is made up of the directional wheel of two and the cardan wheel of two.
3. electric power cover plate hydraulic hanging device according to claim 2, is characterized in that: described directional wheel is set to front-wheel, and cardan wheel is set to trailing wheel.
4. electric power cover plate hydraulic hanging device according to claim 3, is characterized in that: described hanging beam, for form by several sections, adopts between section with section and is threaded.
5. electric power cover plate hydraulic hanging device according to claim 4, is characterized in that: arrange knock hole and latch at the two ends of hanging beam.
6., according to the electric power cover plate hydraulic hanging device of claim 1 to 5 described in any one, it is characterized in that: the slide block of described support ring both sides is roller or antifriction-bearing box.
7. electric power cover plate hydraulic hanging device according to claim 6, is characterized in that: on base for supporting, be provided with cart type handle.
8. electric power cover plate hydraulic hanging device according to claim 7, is characterized in that: described base for supporting, for be welded into square box by hollow channel-section steel, square box arranges steel plate as bearing surface.
CN201420531596.3U 2014-09-16 2014-09-16 Electric power cover plate hydraulic hanging device Expired - Fee Related CN204162350U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420531596.3U CN204162350U (en) 2014-09-16 2014-09-16 Electric power cover plate hydraulic hanging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420531596.3U CN204162350U (en) 2014-09-16 2014-09-16 Electric power cover plate hydraulic hanging device

Publications (1)

Publication Number Publication Date
CN204162350U true CN204162350U (en) 2015-02-18

Family

ID=52536060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420531596.3U Expired - Fee Related CN204162350U (en) 2014-09-16 2014-09-16 Electric power cover plate hydraulic hanging device

Country Status (1)

Country Link
CN (1) CN204162350U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107327293A (en) * 2017-08-01 2017-11-07 安徽理工大学 A kind of fixed pulley structure
CN112591691A (en) * 2020-11-27 2021-04-02 国网浙江省电力有限公司金华供电公司 Lifting device for lifting cable well cover plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107327293A (en) * 2017-08-01 2017-11-07 安徽理工大学 A kind of fixed pulley structure
CN112591691A (en) * 2020-11-27 2021-04-02 国网浙江省电力有限公司金华供电公司 Lifting device for lifting cable well cover plate

Similar Documents

Publication Publication Date Title
CN202186848U (en) Universal movable maintenance gantry crane
CN104444909A (en) Trolley type cable well lid opener
CN206502579U (en) Power pole hoisting device
CN202080836U (en) Material lifting equipment for aerial operation
CN105244788B (en) The special lifting service kit of handcart circuit breaker in a kind of switch gear room
CN206538164U (en) Cable channel cover plate lifts handling device
CN203596541U (en) Cable duct cover plate hoisting device
CN204162350U (en) Electric power cover plate hydraulic hanging device
CN104577865A (en) Cable duct cover plate lifting device
CN104891372A (en) Cable inspection well cover opening device
CN204324787U (en) A kind of trolley type cable manhole cover opener
CN207108405U (en) Portable light-duty jacking apparatus
CN104150393B (en) A kind of micro power power equipment rotary hoisting device
CN203865929U (en) Portable crane
CN104418243A (en) Free rotation crane
CN212668989U (en) Movable gantry crane suitable for maintenance of petrochemical equipment
CN204689359U (en) A kind of portable wind big gun suspender
CN203125090U (en) Lift type shaft pulling device
CN203521960U (en) Central-positioned switch chassis maintaining device
CN208103826U (en) Transformer body jacking system
RU138511U1 (en) ELECTRIC SUPPORT JACK
CN203545529U (en) Crane of hydraulic jacking device
CN204096991U (en) Electrical equipment building site transport trolley
CN205662284U (en) Two poles become platform ground jack
CN205668903U (en) Small precast basis sling cart

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150218

Termination date: 20210916