CN102874709B - A kind of transversely movable double pulleies unit vertical lifting equipment - Google Patents

A kind of transversely movable double pulleies unit vertical lifting equipment Download PDF

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Publication number
CN102874709B
CN102874709B CN201210364027.XA CN201210364027A CN102874709B CN 102874709 B CN102874709 B CN 102874709B CN 201210364027 A CN201210364027 A CN 201210364027A CN 102874709 B CN102874709 B CN 102874709B
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China
Prior art keywords
fixed pulley
pulley group
pull rope
power set
frame
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CN201210364027.XA
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Chinese (zh)
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CN102874709A (en
Inventor
陈敏兆
赵理郁
张长城
刘子峰
易佳佳
肖浩
李海松
邬旋
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Joint Construction Carter (Wuhan) Heavy Engineering Technology Co.,Ltd.
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WUHU HEJIAN ROADS AND BRIDGES MACHINERY CO Ltd
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Priority to CN201210364027.XA priority Critical patent/CN102874709B/en
Publication of CN102874709A publication Critical patent/CN102874709A/en
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Abstract

A kind of transversely movable double pulleies unit vertical lifting equipment of disclosure, including frame, frame is fixing connects the first power set, pay off rack, pleasure boat frame, suspender, slide rail, second power set, slide rail is slidably connected the first fixed pulley group, second fixed pulley group, driven by the second power set, first fixed pulley group, second fixed pulley group can be slided on slide rail, first power set drive pay off rack folding and unfolding pull rope, the pull rope drawn by pay off rack is successively via pleasure boat frame, first fixed pulley group, second fixed pulley group guides, suspender includes suspension hook, the supporting seat of fixing suspension hook, it is rotationally connected the first pulley of supporting seat, second pulley, first fixed pulley group is driven by pull rope and connects the first pulley, second fixed pulley group is driven by pull rope and connects the second pulley.Can hoisting heavy, pull rope be not susceptible to fracture, meanwhile, when need when different horizontal level hoisting heavies, it is not necessary to reinstall after dismounting, time saving and energy saving.

Description

A kind of transversely movable double pulleies unit vertical lifting equipment
Technical field
The present invention relates to a kind of transversely movable double pulleies unit vertical lifting equipment.
Background technology
Prior art exists a kind of vertical lifting equipment, including frame, rigidly-fixed power plant in frame, pay off rack, fixed pulley group, pleasure boat frame, power set drive pay off rack folding and unfolding pull rope, the pull rope drawn by pay off rack is successively via pleasure boat frame, fixed pulley group guides, pull rope drives and connects suspender, the existing suspender for hoisting heavy includes suspension hook, suspension hook is connected with pull rope, in suspender use procedure, serious wear between pull rope and suspension hook, long-time use, may result in fracture, security incident occurs, simultaneously, crossbeam is installed after fixing, its lifting position can be fixed, if again to lift by crane elsewhere, need mobile and retighten crossbeam, waste time and energy, urgently improve.
Summary of the invention
For prior art Problems existing, it is an object of the invention to propose a kind of transversely movable double pulleies unit vertical lifting equipment, can vertical lifting weight, and adopt the dynamic friction of many pull ropes to replace the static friction of single pull rope, make to reduce the pressure-bearing of pull rope and the abrasion of pull rope and equipment as far as possible, so that in use safer, and when needing the weight that lifting horizontal level is different again, it is not necessary to dismantle whole equipment.
For reaching this purpose, the present invention by the following technical solutions:
A kind of transversely movable double pulleies unit vertical lifting equipment, including frame, frame is fixing connects the first power set, pay off rack, pleasure boat frame, suspender, slide rail, second power set, slide rail is slidably connected the first fixed pulley group, second fixed pulley group, driven by the second power set, first fixed pulley group, second fixed pulley group can be slided on slide rail, first power set drive pay off rack folding and unfolding pull rope, the pull rope drawn by pay off rack is successively via pleasure boat frame, first fixed pulley group, second fixed pulley group guides, suspender includes suspension hook, the supporting seat of fixing suspension hook, it is rotationally connected the first pulley of supporting seat, second pulley, first fixed pulley group is driven by pull rope and connects the first pulley, second fixed pulley group is driven by pull rope and connects the second pulley.First power set and pleasure boat frame are placed in frame both sides, and the first fixed pulley group, the second fixed pulley group are between the first power set and pleasure boat frame.
Based on disclosing of above technical scheme, the present invention possesses following beneficial effect:
The present invention is possible not only to realize vertical lifting weight, and adopt the dynamic friction of many pull ropes to replace the static friction of single pull rope, make to reduce the pressure-bearing of pull rope and the abrasion of pull rope and equipment as far as possible, so that it is in use safer, and when needing the weight that lifting horizontal level is different again, it is not necessary to dismantle whole equipment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention 1:
Wherein: 1, frame;2, power set;3, pay off rack;4, pull rope;51, the first fixed pulley group;52, the second fixed pulley group;6, pleasure boat frame;71, the first pulley;72, the second pulley;8, suspension hook;9, supporting seat;10, the second power set;11, slide rail.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention:
Embodiment 1
nullA kind of transversely movable double pulleies unit vertical lifting equipment is proposed,Including frame 1,Frame 1 is fixing connects the first power set 2、Pay off rack 3、Pleasure boat frame 6、Suspender、Slide rail 11、Second power set 10,Slide rail 11 is slidably connected the first fixed pulley group 51、Second fixed pulley group 52,Driven by the second power set 10,First fixed pulley group 51、Second fixed pulley group 52 can be slided on slide rail 11,First power set 2 drive pay off rack 3 folding and unfolding pull rope 4,The pull rope 4 drawn by pay off rack 3 is successively via pleasure boat frame 6、First fixed pulley group 51、Second fixed pulley group 52 guides,Suspender includes suspension hook 8、The supporting seat 9 of fixing suspension hook 8、It is rotationally connected the first pulley 71 of supporting seat 9、Second pulley 72,First fixed pulley group 51 is driven by pull rope 4 and connects the first pulley 71,Second fixed pulley group 52 is driven by pull rope 4 and connects the second pulley 72.First power set 2 and pleasure boat frame 6 are placed in frame 1 both sides, and first fixed pulley group the 51, second fixed pulley group 52 is between the first power set 2 and pleasure boat frame 6.
nullDisclosing of technique scheme,Hoisting heavy can be realized,First fixed pulley group 51 is driven by pull rope 4 and connects the first pulley 71,Second fixed pulley group 52 is driven by pull rope 4 and connects the second pulley 72,Pull rope 4 is made to coordinate the first pulley 71、Second pulley 72,Make pulling the first pulley 71 by pull rope 4、During the second pulley 72,By the first pulley 71、Second pulley 72 uses as movable pulley,So that pulling the first pulley 71、In the process that second pulley 72 rises,Sliding friction is made to replace static friction,Make pull rope 4 and the first pulley 71、Abrasion between second pulley 72 is minimum,To ensure safety,Additionally,Owing to this device comprising the first pulley 71、Second pulley 72,The pulling force that can ensure that weight in the process drawing lift heavy thing is not only made to be shared by four pull ropes 4,Pull rope 4 is made to be not susceptible to fracture,And weight can be made more stable in drawing the process of hanging,It is not susceptible to security incident.When needing other position hoisting heavies again in the horizontal direction, it is only necessary to promote first fixed pulley group the 51, second fixed pulley group 52 to slide on slide rail 11 by the second power set 10, thus adjusting the horizontal level of suspension hook 8.This device is possible not only to realize vertical lifting weight, simple in construction, it is easy to install, it is easy to carrying, and when needing the weight that lifting horizontal level is different again, it is not necessary to dismantle whole equipment.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.

Claims (2)

  1. null1. a transversely movable double pulleies unit vertical lifting equipment,Including frame (1),Described frame (1) is fixing connects the first power set (2)、Pay off rack (3)、Suspender,Described first power set (2) drive described pay off rack (3) folding and unfolding pull rope (4),Described suspender includes suspension hook (8)、The supporting seat (9) of fixing described suspension hook (8)、It is rotationally connected first pulley (71) of described supporting seat (9)、Second pulley (72),Described first fixed pulley group (51) is driven by described pull rope (4) and connects described first pulley (71),Described second fixed pulley group (52) is driven by described pull rope (4) and connects described second pulley (72),It is characterized in that,Described frame (1) also sets up the first fixed pulley group (51)、Described second fixed pulley group (52)、Pleasure boat frame (6)、Second power set (10),Described first fixed pulley group (51)、Described second fixed pulley group (52) and slide rail (11) are slidably connected,Driven by described second power set (10),Described first fixed pulley group (51)、Described second fixed pulley group (52) can in the upper slip of described slide rail (11),The pull rope (4) drawn by described pay off rack (3) is successively via described pleasure boat frame (6)、Described first fixed pulley group (51)、Described second fixed pulley group (52) guides.
  2. 2. transversely movable double pulleies unit vertical lifting equipment according to claim 1, it is characterized in that, described first power set (2) and described pleasure boat frame (6) are placed in described frame (1) both sides, and described first fixed pulley group (51), described second fixed pulley group (52) are between described first power set (2) and described pleasure boat frame (6).
CN201210364027.XA 2012-09-26 2012-09-26 A kind of transversely movable double pulleies unit vertical lifting equipment Active CN102874709B (en)

Priority Applications (1)

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CN201210364027.XA CN102874709B (en) 2012-09-26 2012-09-26 A kind of transversely movable double pulleies unit vertical lifting equipment

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Application Number Priority Date Filing Date Title
CN201210364027.XA CN102874709B (en) 2012-09-26 2012-09-26 A kind of transversely movable double pulleies unit vertical lifting equipment

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CN102874709B true CN102874709B (en) 2016-07-20

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103150865B (en) * 2013-02-04 2016-01-13 昆山龙腾光电有限公司 Portable fire-alarm device
CN109436972A (en) * 2018-12-17 2019-03-08 徐州海伦哲特种车辆有限公司 A kind of vehicular twisted and released of the cable mechanism and folding and unfolding cable car
CN114671133A (en) * 2022-03-01 2022-06-28 安徽经川筑工科技有限公司 Multi-layer stacking assembly of multifunctional combined lifting appliance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2520321Y (en) * 2002-01-18 2002-11-13 刘玉杰 Wellhead apparatus hoisting device and special transport frame
CN1785781A (en) * 2005-11-29 2006-06-14 太原重型机械集团有限公司 Lifting mechanism and sling of large tonnage single hanging point crane
CN101734552A (en) * 2010-01-01 2010-06-16 江苏能建机电实业集团有限公司 Maintenance trolley for vacuum chamber
CN202897915U (en) * 2012-09-26 2013-04-24 芜湖合建路桥机械有限公司 Laterally movable vertical hoisting device with double assembly pulleys

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5291964B2 (en) * 2008-03-21 2013-09-18 アイコクアルファ株式会社 Cargo handling equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2520321Y (en) * 2002-01-18 2002-11-13 刘玉杰 Wellhead apparatus hoisting device and special transport frame
CN1785781A (en) * 2005-11-29 2006-06-14 太原重型机械集团有限公司 Lifting mechanism and sling of large tonnage single hanging point crane
CN101734552A (en) * 2010-01-01 2010-06-16 江苏能建机电实业集团有限公司 Maintenance trolley for vacuum chamber
CN202897915U (en) * 2012-09-26 2013-04-24 芜湖合建路桥机械有限公司 Laterally movable vertical hoisting device with double assembly pulleys

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Address after: No.469, West No.6 Road, East District, Wuhu Machinery Industrial Park, Anhui Province 241100

Patentee after: HEJIAN KATE (WUHU) HEAVY INDUSTRY TECHNOLOGY Co.,Ltd.

Address before: Wuhu 241100 Anhui Province, Wuhu City Economic Development Zone Luqiao Wuhu Building Machinery Co. Ltd.

Patentee before: WUHU HEJIAN ROADS AND BRIDGES MACHINERY Co.,Ltd.

CP03 Change of name, title or address
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Effective date of registration: 20201118

Address after: 436000 Wuhan fanken intelligent equipment plant No.1, Wuhan Port Industrial Park, Ezhou Economic Development Zone, Hubei Province

Patentee after: Joint Construction Carter (Wuhan) Heavy Engineering Technology Co.,Ltd.

Address before: No.469, West No.6 Road, East District, Wuhu Machinery Industrial Park, Anhui Province 241100

Patentee before: HEJIAN KATE (WUHU) HEAVY INDUSTRY TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right