CN104167677B - A kind of adjustable dedicated hydraulic moving lifting car - Google Patents
A kind of adjustable dedicated hydraulic moving lifting car Download PDFInfo
- Publication number
- CN104167677B CN104167677B CN201410404262.4A CN201410404262A CN104167677B CN 104167677 B CN104167677 B CN 104167677B CN 201410404262 A CN201410404262 A CN 201410404262A CN 104167677 B CN104167677 B CN 104167677B
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- hoisting
- lifting
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of adjustable dedicated hydraulic moving lifting car, it comprises body groove steel bracket (16), it is characterized in that base (19) connects directed roller (10), maintenance support (6), body groove steel bracket (16) connects slider roller (17), slider roller (17) connects hydraulic pressure conduction chain (2), hydraulic haulage chain (2) connects hydraulic lifting oil cylinder (13), hydraulic lifting oil cylinder (13) connects respectively manual lifting rod (3), foot-propelled lifting is stepped on (4), relief valve (15), the two ends of slider roller (17) connect the hoisting bracket (7) of equally distributed connecting hole (18) respectively, the upper connected adjustable suspension hook (9) of corresponding connecting hole (18), two hoisting brackets (7) are connected with the two ends of horizontal inside and outside mobile leading screw (12) respectively, laterally one end of inside and outside mobile leading screw (12) connects adjustment runner (8), the both sides of the axis of guide (11) connect hoisting bracket (7) respectively by the sliding tray on it, the present invention saves cost of labor, reduce security risk, increase work efficiency.
Description
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, the advantage such as protective value is good, breaking capacity is strong, dynamic thermal stability is good, interchangeability is strong, working service is convenient and being widely used.For ensureing the reliability of power supply, the maintenance of 10kV armored mid-set metal closed switch cabinet adopts the mode of operation concentrating maintenance more, and concentrates carrying out to the rising and falling of on-the-spot 10kV armored mid-set circuit breaker, carry, overhauling and bring very large difficulty of service work.Working method in the past utilizes the artificial lift to move of 5-6 people, not thorough, the consuming time length of chassis of circuit breaker maintenance, person works's intensity are large, both the labour intensity of maintainer had been increased, simultaneously in handling process, very easily cause equipment to fall to fall, cause the person, equipment to injure, bring great security risk to work.
Summary of the invention:
The object of the invention is to overcome the deficiency of above-mentioned prior art and provide one to 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 be reached 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, base is flexibly connected maintenance support, body groove steel bracket connects slider roller, slider roller connects hydraulic pressure conduction chain, hydraulic haulage chain connects hydraulic lifting oil cylinder, hydraulic lifting oil cylinder connects manual lifting rod respectively, foot-propelled lifting is stepped on, relief valve, the two ends of slider roller connect a hoisting bracket respectively, each hoisting bracket is equipped with equally distributed connecting hole, connecting hole on two hoisting brackets is corresponding, wherein two corresponding connecting holes connect an adjustable suspension hook respectively, two hoisting brackets are connected with the two ends of horizontal inside and outside mobile leading screw respectively, laterally one end of inside and outside mobile leading screw connects adjustment runner, the both sides of the axis of guide connect hoisting bracket respectively by the sliding tray on it.
In order to realize object of the present invention further, described base connecting pin touches on the brake device, stop screw.
In order to realize object of the present invention further, 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 space in different and move.Eliminate artificial carrying, reduce security risk, increase 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 certain altitude range devices, completes rising and falling and moving of breaker apparatus.
3, the present invention installs hand wheel additional at horizontal inside and outside mobile leading screw, is regulated, can realize the adjustment of different in width circuit breaker in allowed band by the rotation of runner, eliminates a transformer station and need configure many different moving lifting special-purpose vehicles, saved cost.
The movement that the present invention is possessed by it, lifting, adjustment three zones, reach the carrying of middle circuit breaker, only need 2 people just can carry out continuous productive process, substantially increase efficiency of construction, and circuit breaker can be lifted on lift truck support and carry out chassis maintenance, simple to operate, light and fast, eliminates potential safety hazard, ensure that the premium properties of equipment.
Accompanying drawing illustrates:
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 (see Fig. 1, Fig. 2), it comprises body groove steel bracket 16, body groove steel bracket 16 lower end connects base 19, rear end connects handrail 1, base 19 lower end is provided with 4 directed rollers 10, and base 19 connects two pin and to touch on the brake device 5, base 19 is flexibly connected maintenance support 6, support 6 is collapsible rises and falls in maintenance, base 19 connects stop screw 14; Body groove steel bracket 16 connects 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 cylinder 13, and hydraulic lifting oil cylinder 13 is connected on base 19, hydraulic lifting oil cylinder 13 connects respectively manual lifting rod 3, foot-propelled lifting steps on 4, relief valve 15; The two ends of slider roller 17 connect a hoisting bracket 7 respectively, each hoisting bracket 7 is equipped with equally distributed connecting hole 18, connecting hole 18 on two hoisting brackets 7 is corresponding, wherein two corresponding connecting holes 18 connect an adjustable suspension hook 9 respectively, 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 horizontal inside and outside mobile leading screw 12 respectively, and laterally one end of inside and outside mobile leading screw 12 connects adjustment runner 8.The both sides of the axis of guide 11 connect hoisting bracket 7 respectively by the sliding tray on it, and hoisting bracket 7 can slide on the axis of guide 11.
Rotate and regulate runner 8, laterally inside and outside mobile leading screw 12 drives hoisting bracket 7 transverse movement 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 adjustable circuit breaker height, adjustable suspension hook 9 hangs over the hole for hoist of circuit breaker both sides, then operation manual lifting rod 3 or foot-propelled lifting step on 4, hydraulic lifting oil cylinder 13 drives slider roller 17 to move along body groove steel bracket 16 by hydraulic haulage chain 2, is sling by circuit breaker by hoisting bracket 7, adjustable suspension hook 9.Manumotive armrest 1 time mobile, moves handcart to assigned address by directed roller 10, is braked, rotated by stop screw 14 and tighten, and closed by relief valve 15 by the pin device 5 that touches on the brake.When overhauling bottom circuit breaker, opened by maintenance support 6, open relief valve 15, operation manual lifting rod 3 or foot-propelled lifting are stepped on 4 and are firmly placed on maintenance support 6 by circuit breaker, place firmly and close relief valve 15, overhaul.Need circuit breaker to place underground, open relief valve 15, operation manual lifting rod 3 or foot-propelled lifting are stepped on 4 and are sling by circuit breaker, pack up maintenance support 6, 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), base (19) is upper is flexibly connected maintenance support (6), body groove steel bracket (16) connects slider roller (17), slider roller (17) connects hydraulic pressure conduction chain (2), hydraulic haulage chain (2) connects hydraulic lifting oil cylinder (13), hydraulic lifting oil cylinder (13) connects respectively manual lifting rod (3), foot-propelled lifting is stepped on (4), relief valve (15), the two ends of slider roller (17) connect a hoisting bracket (7) respectively, each hoisting bracket (7) is equipped with equally distributed connecting hole (18), connecting hole (18) on two hoisting brackets (7) is corresponding, wherein two corresponding connecting holes (18) connect an adjustable suspension hook (9) respectively, two hoisting brackets (7) are connected with the two ends of horizontal inside and outside mobile leading screw (12) respectively, laterally one end of inside and outside mobile leading screw (12) connects adjustment runner (8), the both sides of the axis of guide (11) connect hoisting bracket (7) respectively by the sliding tray on it.
2. one according to claim 1 adjustable dedicated hydraulic moving lifting car, is characterized in that described base (19) connecting pin touches on the brake device (5), stop screw (14).
3. one according to claim 1 adjustable dedicated hydraulic moving lifting car, is characterized in that described body groove steel bracket (16) rear end connects handrail (1).
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)
| Publication Number | Publication Date |
|---|---|
| CN104167677A CN104167677A (en) | 2014-11-26 |
| CN104167677B true CN104167677B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410404262.4A Expired - Fee Related CN104167677B (en) | 2014-08-18 | 2014-08-18 | A kind of adjustable dedicated hydraulic moving lifting car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104167677B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN106081978B (en) * | 2016-06-21 | 2018-05-01 | 上海天灵开关厂有限公司 | A kind of breaker dismounting upending frame and stent and lifting trolley |
| CN105905827B (en) * | 2016-06-21 | 2018-07-10 | 上海天灵开关厂有限公司 | A kind of breaker dismounting upending frame and the lifting trolley using the upending frame |
| 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 |
| CN110553127A (en) * | 2019-08-15 | 2019-12-10 | 中铁上海工程局集团有限公司 | Adjustable support device and use method thereof |
| 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09233624A (en) * | 1996-02-27 | 1997-09-05 | Toshiba Corp | Part assembling and transferring apparatus |
| CN101492144B (en) * | 2009-02-27 | 2012-05-02 | 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 |
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2014
- 2014-08-18 CN CN201410404262.4A patent/CN104167677B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104167677A (en) | 2014-11-26 |
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| C14 | Grant of patent or utility model | ||
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| 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: 20160323 Termination date: 20190818 |