CN105858531A - Electric power overhaul lifting platform - Google Patents

Electric power overhaul lifting platform Download PDF

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Publication number
CN105858531A
CN105858531A CN201610385598.XA CN201610385598A CN105858531A CN 105858531 A CN105858531 A CN 105858531A CN 201610385598 A CN201610385598 A CN 201610385598A CN 105858531 A CN105858531 A CN 105858531A
Authority
CN
China
Prior art keywords
guardrail
platform
electric power
hinged
extended plate
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
CN201610385598.XA
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Chinese (zh)
Other versions
CN105858531B (en
Inventor
徐广林
丁维正
袁迎晓
牛聪文
王芳
李敏
姚歆
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.)
Hou Guangchao
Original Assignee
State Grid Shandong Electrical Power Co Longkou Power Supply Co
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 Shandong Electrical Power Co Longkou Power Supply Co filed Critical State Grid Shandong Electrical Power Co Longkou Power Supply Co
Priority to CN201610385598.XA priority Critical patent/CN105858531B/en
Publication of CN105858531A publication Critical patent/CN105858531A/en
Application granted granted Critical
Publication of CN105858531B publication Critical patent/CN105858531B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines

Abstract

The invention discloses an electric power overhaul lifting platform which comprises a device bottom frame. A set of lifting oil cylinders and a set of lifting rod bases are arranged on the device bottom frame. The lifting rod bases are matched with lifting rod assemblies. The lifting rod assemblies are composed of a set of pin shafts and a set of lifting rods. The upper ends of the lifting rod assemblies are matched with a platform body. The two ends of the platform body are hinged to extending plates through connection shafts. A set of extending plate oil cylinders are arranged on the lower portion of the platform body. The extending plate oil cylinders are hinged to the extending plates and hinged to pedal plates. The upper portion of the platform body is provided with a set of sleeve frames which are hinged to guardrails through guardrail rotary shafts, and the guardrails are matched with extending guardrails in a sliding mode. The electric power overhaul lifting platform ascends and descends by means of hydraulic equipment, operation is stable and reliable, the area of the platform can be increased according to practical requirements, overhaul workers can conduct overhaul work conveniently, the frequency of device moving can be reduced, the guardrails have the extending function, and safety of the overhaul workers is ensured.

Description

A kind of electric power overhaul hoistable platform
Technical field
The present invention relates to inspection platform field, be specially a kind of electric power overhaul hoistable platform.
Background technology
The life of people and work all be unable to do without the use of electricity, nowadays electric power networking has covered the region of people's life, the demand of electricity consumption is satisfied by people, although but power system working stability, but also can out of order occur, once break down, it is accomplished by investigating failure cause and maintenance in time, in electric power overhaul, ascend a height operation very high frequency, this is accomplished by using hoistable platform, currently used hoistable platform function singleness, platform area is little, allow that the space of maintenance worker's activity is little, the demand of maintenance can not be met, now need a kind of novel electric power overhaul hoistable platform to solve this problem.
Summary of the invention
It is an object of the invention to provide a kind of electric power overhaul hoistable platform, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object,The present invention provides following technical scheme: a kind of electric power overhaul hoistable platform,Including device underframe,Described device underframe both sides are provided with one group of grafting side frame,Described grafting side frame end is provided with supporting leg,Described device underframe one end is provided with hitch frame,The described device underframe other end is provided with Hydraulic Station,Described Hydraulic Station coordinates with the one group of hoist cylinder being arranged on described device underframe,One group of lifting pole socket it is provided with on described device underframe,Described lifting pole socket coordinates with lifting rod component,Described lifting rod component is made up of one group of bearing pin and one group of elevating lever,Described lifting rod component upper end coordinates with platform,Described platform two ends are all hinged with extended plate by connecting shaft,Described platform lower is provided with one group of extended plate oil cylinder,Described extended plate oil cylinder is hinged with described extended plate,Described extended plate oil cylinder is hinged with pedal,Described platform upper is provided with one group of sleeve rack,Described sleeve rack is hinged with guardrail by guardrail rotating shaft,Described guardrail is slidably matched with extension guardrail.
Preferably, described device underframe bottom is provided with one group of wheel carrier, and described wheel carrier is provided with wheel, and described device underframe top is provided with a group oil cylinder frame, described cylinder rack is hinged with described hoist cylinder, and each hoist cylinder all coordinates with a bearing pin in described lifting rod component.
Preferably, described supporting leg lower end is provided with base plate, and described base plate contacts with ground.
Preferably, described platform lower is provided with one group of side frame, described extended plate oil cylinder is hinged with the cylinder rack being arranged on described side frame, the piston rod of described extended plate oil cylinder is hinged with described extended plate, offering one group of square groove on described platform, described extended plate oil cylinder is coordinated with described pedal by connecting rod, and described connecting rod passes described square groove, described extended plate one end is provided with connector, and described connector is adaptive with described platform.
Preferably, described sleeve rack two ends are provided with position-limited rack, and described position-limited rack offers through hole.
Preferably, described guardrail rotating shaft coordinates with guardrail fixator, is provided with square toes pin in the middle part of described guardrail fixator, and described square toes pin both sides correspondence position is provided with cuphead pilotage, and described cuphead pilotage is adaptive with described through hole.
Preferably, described guardrail rotating shaft two ends all offer square hole, and described square hole is adaptive with described square toes pin.
Preferably, described guardrail is provided with one group of guardrail sleeve, is provided with one group of reinforcement between described guardrail sleeve.
Preferably, described extension guardrail is provided with one group of guardrail slide bar, and described guardrail slide bar is slidably matched with described guardrail sleeve, and described guardrail slide bar and described guardrail sleeve are positioned by alignment pin.
nullCompared with prior art,The invention has the beneficial effects as follows: when this electric power overhaul hoistable platform uses,Hitch frame can be connected with other power cars,Realize the movement of this device,The traction installing hole of one group of different size it is provided with on hitch frame,This device can be mated from different towing vehicles,Hydraulic Station coordinates with the hoist cylinder on device underframe,By the flexible lifting realizing lifting rod component of hoist cylinder,When carrying out electric power overhaul work,Maintenance worker first goes up on platform,Then the lifting of platform is carried out,After platform rises,When platform area can not meet service requirements not greatly,Then maintenance worker can slam pedal with pin,And slam pedal pedal is seesawed,Because the connecting rod of pedal with extended plate oil cylinder is connected,Connecting rod is the manual telescopic of extended plate oil cylinder and controls bar,Connecting rod is driven motion to be achieved that the flexible of extended plate oil cylinder by pedal,Extended plate oil cylinder is multi-stage oil cylinder,Extended plate oil cylinder can be by extended plate jack-up after stretching out,Play the effect of stretchers area,The connector of extended plate can be connected with platform end,Ensure that the reliability that extended plate supports,Guardrail is coordinated with sleeve rack by guardrail rotating shaft,Guardrail fixator can coordinate with guardrail rotating shaft and sleeve rack,Realize the fixing of guardrail,Such design makes the dismounting of guardrail the most very convenient,The extension guardrail that simultaneously can slide on guardrail and guardrail pass through detent fit,Also the dismounting making extension guardrail becomes very convenient,Extension guardrail supports the use with extended plate,While platform is extended,Security have also been obtained guarantee;This device utilizes hydraulic test to realize lifting, stable and reliable operation, and platform can increase area according to the actual requirements, facilitates maintenance worker to carry out service work, it is possible to reducing the number of times of mobile device, guardrail has extension function simultaneously, it is ensured that the safety of maintenance worker.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is the structural representation after extended plate and extension guardrail are all spread apart by Fig. 1.
Fig. 3 is the end view of sleeve rack of the present invention.
Fig. 4 is the end view of guardrail rotating shaft of the present invention.
Fig. 5 is the structural representation of guardrail fixator of the present invention.
Fig. 6 is guardrail of the present invention and the structural representation of extension guardrail cooperation.
Fig. 7 is the close-up schematic view irising out part in Fig. 1.
In figure: 1, device underframe, 2, grafting side frame, 3, supporting leg, 4, hitch frame, 5, Hydraulic Station, 6, hoist cylinder, 7, lifting pole socket, 8, bearing pin, 9, elevating lever, 10, platform, 11, connecting shaft, 12, extended plate, 13, extended plate oil cylinder, 14, pedal, 15, sleeve rack, 16, guardrail rotating shaft, 17, guardrail, 18, extension guardrail, 19, wheel carrier, 20, wheel, 21, cylinder rack, 22, base plate, 23, side frame, 24, square groove, 25, connecting rod, 26, connector, 27, position-limited rack, 28, through hole, 29, guardrail fixator, 30, square toes pin, 31, cuphead pilotage, 32, square hole, 33, guardrail sleeve, 34, reinforcement, 35, guardrail slide bar, 36, alignment pin.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-7,The present invention provides a kind of technical scheme: a kind of electric power overhaul hoistable platform,Including device underframe 1,Described device underframe 1 both sides are provided with one group of grafting side frame 2,Described grafting side frame 2 end is provided with supporting leg 3,Described device underframe 1 one end is provided with hitch frame 4,Described device underframe 1 other end is provided with Hydraulic Station 5,Described Hydraulic Station 5 coordinates with the one group of hoist cylinder 6 being arranged on described device underframe 1,One group of lifting pole socket 7 it is provided with on described device underframe 1,Described lifting pole socket 7 coordinates with lifting rod component,Described lifting rod component is made up of with one group of elevating lever 9 one group of bearing pin 8,Described lifting rod component upper end coordinates with platform 10,Described platform 10 two ends are all hinged with extended plate 12 by connecting shaft 11,Described platform 10 bottom is provided with one group of extended plate oil cylinder 13,Described extended plate oil cylinder 13 is hinged with described extended plate 12,Described extended plate oil cylinder 13 is hinged with pedal 14,Described platform 10 top is provided with one group of sleeve rack 15,Described sleeve rack 15 is hinged with guardrail 17 by guardrail rotating shaft 16,Described guardrail 17 is slidably matched with extension guardrail 18,Described device underframe 1 bottom is provided with one group of wheel carrier 19,It is provided with wheel 20 on described wheel carrier 19,Described device underframe 1 top is provided with a group oil cylinder frame 21,Described cylinder rack 21 is hinged with described hoist cylinder 6,Each hoist cylinder 6 all coordinates with a bearing pin 8 in described lifting rod component,Described supporting leg 3 lower end is provided with base plate 22,Described base plate 22 contacts with ground,Described platform 10 bottom is provided with one group of side frame 23,Described extended plate oil cylinder 13 is hinged with the cylinder rack 21 being arranged on described side frame 23,The piston rod of described extended plate oil cylinder 13 is hinged with described extended plate 12,One group of square groove 24 is offered on described platform 10,Described extended plate oil cylinder 13 is coordinated with described pedal 14 by connecting rod 25,Described connecting rod 25 is through described square groove 24,Described extended plate 12 one end is provided with connector 26,Described connector 26 is adaptive with described platform 10,Described sleeve rack 15 two ends are provided with position-limited rack 27,Through hole 28 is offered on described position-limited rack 27,Described guardrail rotating shaft 16 coordinates with guardrail fixator 29,It is provided with square toes pin 30 in the middle part of described guardrail fixator 29,It is provided with cuphead pilotage 31 on the correspondence position of described square toes pin 30 both sides,Described cuphead pilotage 31 is adaptive with described through hole 28,Described guardrail rotating shaft 16 two ends all offer square hole 32,Described square hole 32 is adaptive with described square toes pin 30,Described guardrail 17 is provided with one group of guardrail sleeve 33,One group of reinforcement 34 it is provided with between described guardrail sleeve 33,Described extension guardrail 18 is provided with one group of guardrail slide bar 35,Described guardrail slide bar 35 is slidably matched with described guardrail sleeve 33,Described guardrail slide bar 35 and described guardrail sleeve 33 are positioned by alignment pin 36.
nullOperation principle: when using this electric power overhaul hoistable platform,Hitch frame 4 can be connected with other power cars,Realize the movement of this device,The traction installing hole of one group of different size it is provided with on hitch frame 4,This device can be mated from different towing vehicles,Hydraulic Station 5 coordinates with the hoist cylinder 6 on device underframe 1,By the flexible lifting realizing lifting rod component of hoist cylinder 6,When carrying out electric power overhaul work,Maintenance worker first goes up on platform 10,Then the lifting of platform 10 is carried out,After platform 10 rises,When platform 10 area can not meet service requirements not greatly,Then maintenance worker can slam pedal 14 with pin,And slam pedal 14 pedal 14 is seesawed,Because pedal 14 is connected with the connecting rod 25 of extended plate oil cylinder 13,Connecting rod 25 is the manual telescopic of extended plate oil cylinder 13 and controls bar,Connecting rod 25 is driven motion to be achieved that the flexible of extended plate oil cylinder 13 by pedal 14,Extended plate oil cylinder 13 is multi-stage oil cylinder,Extended plate oil cylinder 13 can be by extended plate 12 jack-up after stretching out,Play the effect of stretchers 10 area,The connector 26 of extended plate 12 can be connected with platform 10 end,Ensure that the reliability that extended plate 12 supports,Guardrail 17 is coordinated with sleeve rack 15 by guardrail rotating shaft 16,Guardrail fixator 29 can coordinate with guardrail rotating shaft 16 and sleeve rack 15,Realize the fixing of guardrail 17,Such design makes the dismounting of guardrail 17 the most very convenient,The extension guardrail 18 that simultaneously can slide on guardrail 17 is coordinated by alignment pin 36 with guardrail 17,Also the dismounting making extension guardrail 18 becomes very convenient,Extension guardrail 18 supports the use with extended plate 12,While platform 10 is extended,Security have also been obtained guarantee.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.

Claims (9)

  1. null1. an electric power overhaul hoistable platform,Including device underframe (1),It is characterized in that: described device underframe (1) both sides are provided with one group of grafting side frame (2),Described grafting side frame (2) end is provided with supporting leg (3),Described device underframe (1) one end is provided with hitch frame (4),Described device underframe (1) other end is provided with Hydraulic Station (5),Described Hydraulic Station (5) coordinates with the one group of hoist cylinder (6) being arranged on described device underframe (1),One group of lifting pole socket (7) it is provided with on described device underframe (1),Described lifting pole socket (7) coordinates with lifting rod component,Described lifting rod component is made up of with one group of elevating lever (9) one group of bearing pin (8),Described lifting rod component upper end coordinates with platform (10),Described platform (10) two ends are all hinged with extended plate (12) by connecting shaft (11),Described platform (10) bottom is provided with one group of extended plate oil cylinder (13),Described extended plate oil cylinder (13) is hinged with described extended plate (12),Described extended plate oil cylinder (13) is hinged with pedal (14),Described platform (10) top is provided with one group of sleeve rack (15),Described sleeve rack (15) is hinged with guardrail (17) by guardrail rotating shaft (16),Described guardrail (17) is slidably matched with extension guardrail (18).
  2. A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterized in that: described device underframe (1) bottom is provided with one group of wheel carrier (19), wheel (20) it is provided with on described wheel carrier (19), described device underframe (1) top is provided with a group oil cylinder frame (21), described cylinder rack (21) is hinged with described hoist cylinder (6), and each hoist cylinder (6) all coordinates with a bearing pin (8) in described lifting rod component.
  3. A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterised in that: described supporting leg (3) lower end is provided with base plate (22), and described base plate (22) contacts with ground.
  4. A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterized in that: described platform (10) bottom is provided with one group of side frame (23), described extended plate oil cylinder (13) is hinged with the cylinder rack (21) being arranged on described side frame (23), the piston rod of described extended plate oil cylinder (13) is hinged with described extended plate (12), one group of square groove (24) is offered on described platform (10), described extended plate oil cylinder (13) is coordinated with described pedal (14) by connecting rod (25), described connecting rod (25) passes described square groove (24), described extended plate (12) one end is provided with connector (26), described connector (26) is adaptive with described platform (10).
  5. A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterised in that: described sleeve rack (15) two ends are provided with position-limited rack (27), and described position-limited rack (27) offers through hole (28).
  6. A kind of electric power overhaul hoistable platform the most according to claim 5, it is characterized in that: described guardrail rotating shaft (16) coordinates with guardrail fixator (29), described guardrail fixator (29) middle part is provided with square toes pin (30), being provided with cuphead pilotage (31) on the correspondence position of described square toes pin (30) both sides, described cuphead pilotage (31) is adaptive with described through hole (28).
  7. A kind of electric power overhaul hoistable platform the most according to claim 6, it is characterised in that: described guardrail rotating shaft (16) two ends all offer square hole (32), and described square hole (32) is adaptive with described square toes pin (30).
  8. A kind of electric power overhaul hoistable platform the most according to claim 1, it is characterised in that: described guardrail (17) is provided with one group of guardrail sleeve (33), is provided with one group of reinforcement (34) between described guardrail sleeve (33).
  9. A kind of electric power overhaul hoistable platform the most according to claim 8, it is characterized in that: described extension guardrail (18) is provided with one group of guardrail slide bar (35), described guardrail slide bar (35) is slidably matched with described guardrail sleeve (33), and described guardrail slide bar (35) and described guardrail sleeve (33) are positioned by alignment pin (36).
CN201610385598.XA 2016-06-03 2016-06-03 A kind of electric power overhaul hoistable platform Active CN105858531B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106517031A (en) * 2016-12-26 2017-03-22 徐州乐泰机电科技有限公司 Wheel and leg type electric power maintenance platform car
CN107171229A (en) * 2017-03-23 2017-09-15 金华送变电工程有限公司 A kind of many highly multi-direction hydraulic high-pressure disconnecting switch install car
CN107986188A (en) * 2017-11-30 2018-05-04 中山市小榄企业服务有限公司 A kind of mechanical workstation skillet lift
CN110835068A (en) * 2019-11-15 2020-02-25 湖南芙蓉园实业有限公司 Lifting platform

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101190774A (en) * 2006-11-21 2008-06-04 高月桂 Dual-purpose type flat plate folding lifting machine
US20100193290A1 (en) * 2009-02-05 2010-08-05 Kan Cui Compact scissors lift
CN201647947U (en) * 2010-02-01 2010-11-24 粟文洪 Tunnel overhaul work extension platform
CN102659055A (en) * 2012-05-24 2012-09-12 山东重联电动车辆制造有限公司 Foldable type working platform
CN104140063A (en) * 2014-07-16 2014-11-12 云南三星机械设备制造股份有限公司 Telescopic operation platform
CN104192765A (en) * 2014-09-28 2014-12-10 苏州市汉诺威升降台有限公司 Protective plate extending lifting device
CN205035046U (en) * 2015-10-16 2016-02-17 中国长江电力股份有限公司 Folded cascade work platform
CN205187766U (en) * 2015-12-10 2016-04-27 合肥亚美科技股份有限公司 Collapsible workstation of aerial working platform
CN205668917U (en) * 2016-06-03 2016-11-02 国网山东省电力公司龙口市供电公司 A kind of electric power overhaul hoistable platform

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101190774A (en) * 2006-11-21 2008-06-04 高月桂 Dual-purpose type flat plate folding lifting machine
US20100193290A1 (en) * 2009-02-05 2010-08-05 Kan Cui Compact scissors lift
CN201647947U (en) * 2010-02-01 2010-11-24 粟文洪 Tunnel overhaul work extension platform
CN102659055A (en) * 2012-05-24 2012-09-12 山东重联电动车辆制造有限公司 Foldable type working platform
CN104140063A (en) * 2014-07-16 2014-11-12 云南三星机械设备制造股份有限公司 Telescopic operation platform
CN104192765A (en) * 2014-09-28 2014-12-10 苏州市汉诺威升降台有限公司 Protective plate extending lifting device
CN205035046U (en) * 2015-10-16 2016-02-17 中国长江电力股份有限公司 Folded cascade work platform
CN205187766U (en) * 2015-12-10 2016-04-27 合肥亚美科技股份有限公司 Collapsible workstation of aerial working platform
CN205668917U (en) * 2016-06-03 2016-11-02 国网山东省电力公司龙口市供电公司 A kind of electric power overhaul hoistable platform

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106517031A (en) * 2016-12-26 2017-03-22 徐州乐泰机电科技有限公司 Wheel and leg type electric power maintenance platform car
CN106517031B (en) * 2016-12-26 2018-12-04 泉州富蓝工业设计服务有限公司 A kind of wheel leg type electric power overhaul platform truck
CN107171229A (en) * 2017-03-23 2017-09-15 金华送变电工程有限公司 A kind of many highly multi-direction hydraulic high-pressure disconnecting switch install car
CN107986188A (en) * 2017-11-30 2018-05-04 中山市小榄企业服务有限公司 A kind of mechanical workstation skillet lift
CN110835068A (en) * 2019-11-15 2020-02-25 湖南芙蓉园实业有限公司 Lifting platform

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Effective date of registration: 20201012

Address after: 241000 12 huolonggang industrial concentration zone, South District, high tech Development Zone, Wuhu City, Anhui Province

Patentee after: Hou Guangchao

Address before: 265700 No. 28 Tonghai Road, Yantai, Shandong, Longkou City

Patentee before: LONGKOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co.