CN104167677A - Adjustable special hydraulic moving lifting truck - Google Patents

Adjustable special hydraulic moving lifting truck Download PDF

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Publication number
CN104167677A
CN104167677A CN201410404262.4A CN201410404262A CN104167677A CN 104167677 A CN104167677 A CN 104167677A CN 201410404262 A CN201410404262 A CN 201410404262A CN 104167677 A CN104167677 A CN 104167677A
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CN
China
Prior art keywords
lifting
hydraulic
connects
adjustable
base
Prior art date
Application number
CN201410404262.4A
Other languages
Chinese (zh)
Other versions
CN104167677B (en
Inventor
刘东明
宋志涛
杜业平
孙晓晨
林从玉
闫晓松
高振兴
张岩
戚树江
王海涛
金延文
徐军
周志娟
李治国
张�林
刘亭亭
王震宁
Original Assignee
国家电网公司
国网山东省电力公司烟台供电公司
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.)
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Application filed by 国家电网公司, 国网山东省电力公司烟台供电公司 filed Critical 国家电网公司
Priority to CN201410404262.4A priority Critical patent/CN104167677B/en
Publication of CN104167677A publication Critical patent/CN104167677A/en
Application granted granted Critical
Publication of CN104167677B publication Critical patent/CN104167677B/en

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Abstract

The invention discloses an adjustable special hydraulic moving lifting truck which comprises a main steel channel support (16). The adjustable special hydraulic moving lifting truck is characterized in that a base (19) is connected with a directional wheel (10) and an overhauling support (6), the main channel support (16) is connected with a sliding wheel (17) which is connected with a hydraulic traction chain (2) which is connected with a hydraulic lifting oil cylinder (13), the hydraulic lifting oil cylinder (13) is connected with a manual lifting rod (3), a pedal lifting pedal (4) and a pressure releasing valve (15), the two ends of the sliding wheel (17) are connected with lifting supports (7) with connecting holes (18) which are evenly distributed respectively, the corresponding connecting holes (18) are connected with adjustable lifting hooks (9), the two lifting supports (7) are connected with the two ends of a transverse inward and outward moving screw rod (12) respectively, one end of the transverse inward and outward moving screw rod (12) is connected with an adjusting rotating wheel (8), and the two sides of a guiding shaft (11) are connected with the lifting supports (7) through sliding grooves formed in the guiding shaft (11) respectively. According to the adjustable special hydraulic moving lifting truck, labor cost is saved, safety risks are reduced, and working efficiency is improved.

Description

A kind of adjustable dedicated hydraulic moving lifting car
Technical field:
The present invention relates to a kind of adjustable dedicated hydraulic moving lifting car, belong to electric power system substation equipment maintenance and repair technical field.
Background technology:
In recent years; power grid construction is fast-developing; equipment is constantly updated and is regenerated; electrical network constantly strengthens; converting equipment is on the increase, particularly at present 10kV armored mid-set metal closed switch cabinet in operation of power networks because of its reasonable in design, protective value is good, breaking capacity is strong, dynamic thermal stability is good, interchangeability is strong, working service is convenient etc., and advantage is widely used.For guaranteeing the reliability of power supply, adopt of maintenance of 10kV armored mid-set metal closed switch cabinet concentrated the mode of operations of overhauling more, and concentrates the rising and falling, carry, overhauling and brought very large difficulty to on-the-spot 10kV armored mid-set circuit breaker of carrying out of service work.Working method is in the past to utilize the artificial lift to move of 5-6 people, chassis of circuit breaker overhauls not thorough, consuming time length, personnel's working strength is large, both increased maintainer's labour intensity, simultaneously in handling process, very easily causing equipment to fall falls, cause the person, equipment injury, to work, bring great security risk.
Summary of the invention:
The object of the invention is to overcome the deficiency of above-mentioned prior art and provide a kind of and realize on-the-spot 10kV armored mid-set metal closed switch cabinet overhaul of line breaker, rise and fall and move, save cost of labor, reduce security risk, the adjustable dedicated hydraulic moving lifting car of increasing work efficiency.,
Order of the present invention can reach by following measure: a kind of adjustable dedicated hydraulic moving lifting car, it comprises body groove steel bracket, body groove steel bracket lower end connects base, it is characterized in that base lower end is provided with directed roller, on base, be flexibly connected maintenance support, on body groove steel bracket, connect slider roller, slider roller connects hydraulic pressure conduction chain, hydraulic haulage chain connects hydraulic lifting oil cylinder, on hydraulic lifting oil cylinder, connect respectively manual lifting rod, foot-propelled lifting is stepped on, relief valve, the two ends of slider roller connect respectively a hoisting bracket, on each hoisting bracket, be equipped with equally distributed connecting hole, connecting hole on two hoisting brackets is corresponding, wherein on two corresponding connecting holes, connect respectively an adjustable suspension hook, two hoisting brackets are connected with the two ends of laterally inside and outside mobile leading screw respectively, one end of laterally inside and outside mobile leading screw connects adjusting runner, the both sides of the axis of guide connect hoisting bracket by the sliding tray on it respectively.
In order further to realize object of the present invention, described base connecting pin touch on the brake device, stop bit screw.
In order further to realize object of the present invention, described body groove steel bracket rear end connects handrail.
The present invention can produce following good effect compared with the prior art:
1, the present invention utilizes hydraulic principle, and 4 directed rollers are installed in bottom, and adds and turn a steered wheel, just can meet hydraulic moving lift truck and move in different interior spaces.Exempted artificial carrying, reduced security risk, increased work efficiency.
2, the present invention utilizes the cooperation of hydraulic mechanism and conduction chain, and welding and assembling height support just can meet the lifting of equipment within the scope of certain altitude, completes rising and falling and moving of breaker apparatus.
3, the present invention is installed hand wheel additional at horizontal inside and outside mobile leading screw, and the rotation by runner regulates, and can realize the adjusting of different in width circuit breaker in allowed band, saves Liao Yige transformer station and need configure many different moving lifting special-purpose vehicles, has saved cost.
The movement that the present invention possesses by it, lifting, the large function of adjusting three, reach the carrying of middle circuit breaker, only need 2 people just can carry out continuous productive process, greatly improved efficiency of construction, and circuit breaker can be lifted on and on lift truck support, carry out chassis maintenance, simple to operate, light and fast, eliminated potential safety hazard, guaranteed the premium properties of equipment.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the end view of Fig. 1.
Embodiment: preferred forms of the present invention is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of adjustable dedicated hydraulic moving lifting car (referring to Fig. 1, Fig. 2), it comprises body groove steel bracket 16, body groove steel bracket 16 lower ends connect base 19, rear end connects handrail 1, base 19 lower ends are provided with 4 directed rollers 10, and base 19 connects two pin device 5 that touches on the brake, and is flexibly connected maintenance support 6 on base 19, support 6 is collapsible rises and falls in maintenance, connects stop bit screw 14 on base 19; On body groove steel bracket 16, connect slider roller 17, slider roller 17 can slide up and down on body groove steel bracket 16, and slider roller 17 connects hydraulic pressure conduction chain 2 by connecting bolt 20; Hydraulic haulage chain 2 connects hydraulic lifting oil cylinders 13, and hydraulic lifting oil cylinder 13 is connected on base 19, connects respectively that manual lifting rod 3, foot-propelled lifting step on 4, relief valve 15 on hydraulic lifting oil cylinder 13; The two ends of slider roller 17 connect respectively a hoisting bracket 7, on each hoisting bracket 7, be equipped with equally distributed connecting hole 18, connecting hole 18 on two hoisting brackets 7 is corresponding, wherein on two corresponding connecting holes 18, connect respectively an adjustable suspension hook 9, adjustable suspension hook 9 needs to determine with which connecting hole 18 to be connected according to distance; Two hoisting brackets 7 are connected with the two ends of laterally inside and outside mobile leading screw 12 respectively, and one end connection of laterally inside and outside mobile leading screw 12 regulates runner 8.The both sides of the axis of guide 11 connect hoisting bracket 7 by the sliding tray on it respectively, and hoisting bracket 7 can slide on the axis of guide 11.
Rotate to regulate runner 8, laterally inside and outside mobile leading screw 12 drives hoisting bracket 7 transverse movements on the axis of guide 11, with according to the width between circuit breaker width adjustment hoisting bracket 7.After width adjustment is good, by adjustable suspension hook 9 capable of regulating circuit breaker height, adjustable suspension hook 9 hangs over the hole for hoist of circuit breaker both sides, then operate manual lifting rod 3 or foot-propelled lifting steps on 4, hydraulic lifting oil cylinder 13 drives slider roller 17 to move along body groove steel bracket 16 by hydraulic haulage chain 2, by hoisting bracket 7, adjustable suspension hook 9, circuit breaker is sling.Manumotive armrest 1 when mobile, moves handcart to assigned address by directed roller 10, by pin device 5 brakings that touch on the brake, 14 rotations of stop bit screw is tightened, and relief valve 15 cuts out.When overhaul circuit breaker bottom, maintenance support 6 is opened, opened relief valve 15, operation manual lifting rod 3 or foot-propelled lifting are stepped on 4 circuit breaker are firmly placed on maintenance support 6, after placement is firm, close relief valve 15, overhaul.Circuit breaker need to be placed undergroundly, open relief valve 15, operation manual lifting rod 3 or foot-propelled lifting are stepped on 4 circuit breaker are sling, and pack up maintenance support 6, and circuit breaker is steadily placed underground.

Claims (3)

1. an adjustable dedicated hydraulic moving lifting car, it comprises body groove steel bracket (16), body groove steel bracket (16) lower end connects base (19), it is characterized in that base (19) lower end is provided with directed roller (10), the upper maintenance support (6) that is flexibly connected of base (19), the upper slider roller (17) that connects of body groove steel bracket (16), slider roller (17) connects hydraulic pressure conduction chain (2), hydraulic haulage chain (2) connects hydraulic lifting oil cylinder (13), on hydraulic lifting oil cylinder (13), connect respectively manual lifting rod (3), (4) are stepped in foot-propelled lifting, relief valve (15), the two ends of slider roller (17) connect respectively a hoisting bracket (7), on each hoisting bracket (7), be equipped with equally distributed connecting hole (18), connecting hole (18) on two hoisting brackets (7) is corresponding, wherein on two corresponding connecting holes (18), connect respectively an adjustable suspension hook (9), two hoisting brackets (7) are connected with the two ends of laterally inside and outside mobile leading screw (12) respectively, one end of laterally inside and outside mobile leading screw (12) connects adjusting runner (8), the both sides of the axis of guide (11) connect hoisting bracket (7) by the sliding tray on it respectively.
2. a kind of adjustable dedicated hydraulic moving lifting car according to claim 1, is characterized in that described base (19) connecting pin touch on the brake device (5), stop bit screw (14).
3. a kind of adjustable dedicated hydraulic moving lifting car according to claim 1, is characterized in that described body groove steel bracket (16) rear end connects handrail (1).
CN201410404262.4A 2014-08-18 2014-08-18 A kind of adjustable dedicated hydraulic moving lifting car CN104167677B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410404262.4A CN104167677B (en) 2014-08-18 2014-08-18 A kind of adjustable dedicated hydraulic moving lifting car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410404262.4A CN104167677B (en) 2014-08-18 2014-08-18 A kind of adjustable dedicated hydraulic moving lifting car

Publications (2)

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CN104167677A true CN104167677A (en) 2014-11-26
CN104167677B CN104167677B (en) 2016-03-23

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104986687A (en) * 2015-05-25 2015-10-21 中核四○四有限公司 Installing and dismounting apparatus for glove box lead glass
CN105182014A (en) * 2015-09-11 2015-12-23 国网福建省电力有限公司 Transformer test clamping system
CN105905827A (en) * 2016-06-21 2016-08-31 上海天灵开关厂有限公司 Hoisting frame used for dismounting and mounting of breaker and hoisting trolley using same
CN106081978A (en) * 2016-06-21 2016-11-09 上海天灵开关厂有限公司 A kind of chopper dismounting upending frame and support and lifting dolly
CN108448415A (en) * 2018-05-10 2018-08-24 苏州三通华印电力工程有限公司 A kind of facilitate carries mobile switchgear
CN111092382A (en) * 2020-02-11 2020-05-01 宁波奉化平西配电科技有限公司 Movable distribution box

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09233624A (en) * 1996-02-27 1997-09-05 Toshiba Corp Part assembling and transferring apparatus
CN101492144A (en) * 2009-02-27 2009-07-29 刘祥宝 Light hydraulic crane
CN201381183Y (en) * 2009-03-30 2010-01-13 刘祥宝 Automatic loading device of hydraulic crane
CN201478724U (en) * 2009-08-13 2010-05-19 浙江亚东电器制造有限公司 Conveying cart for high-voltage mid-set type switchgear
CN201509012U (en) * 2009-08-24 2010-06-16 上海宝冶建设有限公司 Split dolly for installing electric panel cabinet
CN101920923A (en) * 2010-07-13 2010-12-22 安徽省电力公司蚌埠供电公司 Mid-switch loading-unloading vehicle
CN204088978U (en) * 2014-08-18 2015-01-07 国家电网公司 A kind of adjustable dedicated hydraulic moving lifting car

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09233624A (en) * 1996-02-27 1997-09-05 Toshiba Corp Part assembling and transferring apparatus
CN101492144A (en) * 2009-02-27 2009-07-29 刘祥宝 Light hydraulic crane
CN201381183Y (en) * 2009-03-30 2010-01-13 刘祥宝 Automatic loading device of hydraulic crane
CN201478724U (en) * 2009-08-13 2010-05-19 浙江亚东电器制造有限公司 Conveying cart for high-voltage mid-set type switchgear
CN201509012U (en) * 2009-08-24 2010-06-16 上海宝冶建设有限公司 Split dolly for installing electric panel cabinet
CN101920923A (en) * 2010-07-13 2010-12-22 安徽省电力公司蚌埠供电公司 Mid-switch loading-unloading vehicle
CN204088978U (en) * 2014-08-18 2015-01-07 国家电网公司 A kind of adjustable dedicated hydraulic moving lifting car

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104986687A (en) * 2015-05-25 2015-10-21 中核四○四有限公司 Installing and dismounting apparatus for glove box lead glass
CN104986687B (en) * 2015-05-25 2017-12-26 中核四○四有限公司 A kind of handler of glove box lead glass
CN105182014A (en) * 2015-09-11 2015-12-23 国网福建省电力有限公司 Transformer test clamping system
CN105182014B (en) * 2015-09-11 2018-02-09 国网福建省电力有限公司 A kind of transformer test mounting and clamping system
CN105905827A (en) * 2016-06-21 2016-08-31 上海天灵开关厂有限公司 Hoisting frame used for dismounting and mounting of breaker and hoisting trolley using same
CN106081978A (en) * 2016-06-21 2016-11-09 上海天灵开关厂有限公司 A kind of chopper dismounting upending frame and support and lifting dolly
CN108448415A (en) * 2018-05-10 2018-08-24 苏州三通华印电力工程有限公司 A kind of facilitate carries mobile switchgear
CN111092382A (en) * 2020-02-11 2020-05-01 宁波奉化平西配电科技有限公司 Movable distribution box

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