CN2030991U - Miniature mechanical (manual) lifting device for rural building construction - Google Patents

Miniature mechanical (manual) lifting device for rural building construction Download PDF

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Publication number
CN2030991U
CN2030991U CN 88205488 CN88205488U CN2030991U CN 2030991 U CN2030991 U CN 2030991U CN 88205488 CN88205488 CN 88205488 CN 88205488 U CN88205488 U CN 88205488U CN 2030991 U CN2030991 U CN 2030991U
Authority
CN
China
Prior art keywords
column
crossbeam
base
counter
lifting
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.)
Withdrawn
Application number
CN 88205488
Other languages
Chinese (zh)
Inventor
张新宪
任海江
牛留须
柳国政
李国卫
范军亭
李战立
李铁旦
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.)
BAOFENG COUNTY SHIQIAO MACHINERY FACTORY HENAN PROVICE
Original Assignee
BAOFENG COUNTY SHIQIAO MACHINERY FACTORY HENAN PROVICE
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 BAOFENG COUNTY SHIQIAO MACHINERY FACTORY HENAN PROVICE filed Critical BAOFENG COUNTY SHIQIAO MACHINERY FACTORY HENAN PROVICE
Priority to CN 88205488 priority Critical patent/CN2030991U/en
Publication of CN2030991U publication Critical patent/CN2030991U/en
Withdrawn legal-status Critical Current

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Abstract

The utility model discloses a lifting device which relates to a lifting apparatus for construction, in particular to a miniature crane with the bottom supporting structure of a wheel and a leveling device. The lifting device is provided with a bottom seat supporting part, a telescopic upright column, a crossbeam with reinforcing ribs, a drum assembly, pulleys, steel cables, hooks, a brake handle, an ashake crutch by hand and a balancing weight rack assembly which can be provided with balancing weight blocks. When heavy objects are lifted, the crossbeam is as a supporting arm and makes 360 DEG revolution around the upright column in the clockwise direction and the counter-clockwise direction. The utility model has the advantages of simple structure, light weight, convenient assembly and disassembly, low cost and small ground occupation and can be used to not only lift bricks, tiles, cements and precast slabs when a two-layer house is built but also lift oil drums in diggings or oil refineries.

Description

Miniature mechanical (manual) lifting device for rural building construction
The utility model relates to a kind of weight-lifting equipment for building, especially is a kind of minor crane with lower support structure of road wheel, leveling device.
In recent years, the urban and rural economies development is very fast, and people's housing condition is constantly improved, and especially vast rural area is built one, two layer of room and increased day by day.In the process of building a house, need brick, watt, cement, give making sheet and up raise, mention, need the people many, labour intensity is big, and the speed that builds a house is dangerous again slowly.And the elevator machinery of China does not satisfy actual needs far away, as large-scale loop wheel machine, vapour lifting elevating gear cost height such as hang, floor area is big or it is inconvenient to move, or is held in the mouth lane road barricade thing restriction and vapour hangs and drives less than the camp site.
The purpose of this utility model be to overcome weak point of the prior art and provide a kind of simple in structure, in light weight, cost is low, floor area is little, the moving dual-purpose small-sized bont of dismounting conveniently moving, machine (hand).
Task of the present utility model is finished by following measure.
Building houses of countryside partly is made up of base support part, telescopic column, crossbeam, transmission of power, brake portion and counterweight balance by reinforced rib with the moving bont of minicomputer (hand).
Base support partly is arranged on the lower end of this device column, by being that the upper and lower stay bolt (being uniformly distributed along the circumference respectively 6) connects of living supports with base.But the end of upper and lower stay bolt has each three of rolling structures, horizontal regulating structure and along the circumference cross-distribution.
Column is positioned at the top of base support part, be made up of active section, lower pillar stand, upper pillar stand, connected by flange each other, upper pillar stand is enclosed within the lower pillar stand, apparent weight thing hoisting depth needs, and realizes by upper and lower the walking about of upper and lower pulley rolling and steel rope.Connect by center shaft between the active section of column and the base.
Also connects between the horizontal support of counter-balanced carriage and the active section of column for living, and can with column synchronously by the revolution of 360 ° in suitable, anticlockwise direction work.The needs of the visual lifting weight size in the bottom of counter-balanced carriage (grid window position) add suitable clump weight.The upper end of column is the head sheave folder, and head sheave is exactly a pulley, and head sheave is by axle bearing in the head sheave folder and rotation.The head sheave folder connects for living with crossbeam, and during work, crossbeam and head sheave folder are considered as one also can be around sky wheel shaft rotating certain angle.
Motor, reel assembly are arranged in the horizontal support of counter-balanced carriage, and rotate along circumference synchronously with counter-balanced carriage.The reel assembly part is provided with double reduction wheel (pulley decelerates and the gear teeth slow down), reel, steel rope, ratchet, ratchet pawl, brake-applying handle and manually shaking of using when not having electricity turned.The motor small belt pulley links to each other with big belt pulley by cone belt.(or manually the time, the fixed pulley of the steel rope on the reel by head sheave (pulley) and crossbeam one end drives the weight rise on the suspension hook or falls machine operation.The other end of crossbeam links to each other with counter-balanced carriage with steel rope.According to the lever principle of power * arm of force=weight * weighing arm, the ratio of the weight that added clump weight weight and steel wire rope hook end are upgraded on counter-balanced carriage is 1:2.5.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the overall structure scheme drawing of this bont.
Fig. 2 is the partial top view of motivation transfer motion part on the counter-balanced carriage among Fig. 1.
In the accompanying drawing zero, the explanation of parts sequence number:
1, the upright fork of road wheel, 2, road wheel, 3, single direction thrust ball bearing, 4, support sleeve, 5, the horizontal adjustment seat, 6, nut, 7, screw rod, 8, stay bolt under the base, 9, manually shake and turn, 10, brake-applying handle, 11, the counter-balanced carriage assembly, 12, protecting cover, 13, the reel assembly, 14, column, 15, flange, 16, the head sheave folder, 17, it wheel shaft, 18, head sheave, 19, crossbeam, 20, reinforced rib, 21, geometrical clamp, 22, cable clamp, 23, fixed pulley, 24, the fixed pulley folder, 25, upper pillar stand lifting top sheave, 26, lower pillar stand, 27, upper pillar stand lifting lower sheave, 28, flange, 29, steel rope, 30, active section, 31, single direction thrust ball bearing, 32, cover, 33, base, 34, stay bolt on the base, 35, suspension hook, 36, center shaft, 37, the horizontal support of counter-balanced carriage, 38, the shaft coupling frame, 39, drum shaft, 40, reel, 41, gear, 42, the shaft coupling frame, 43, radial ball bearing, 44, brake hoop, 45, the braking shell, 46, ratchet, 47, ratchet pawl, 48, brake axle, 49, Pulley shaft, 50, the bearing door, 51, the bearing door, 52, belt pulley.
Embodiment during the utility model is incited somebody to action in conjunction with the accompanying drawings is described in further detail.
This bont is made up of motor (manually shake and turn 9), reel assembly 13, brake-applying handle 10, base 33, column, crossbeam 19, counter-balanced carriage assembly 11, steel rope 29, pulley, suspension hook 35.Column is on the top of base 33, and crossbeam 19 is on column, and motor is in the horizontal support 37 of counter-balanced carriage, and motor pulley links to each other with belt pulley 52 by cone belt.
The base support part is by being the upper and lower stay bolt 34 that connects alive with base 33,8, but rolling structure, (road wheel 2, the upright fork 1 of road wheel, single direction thrust ball bearing 3, support sleeve 4 constitute) horizontal regulating structure (screw rod 7, nut 6, horizontal adjustment seat 5 constitutes), the single direction thrust ball bearing 31 in the base 33, cover 32 is formed.This part is arranged on the lower end of this bont column, its upper and lower stay bolt 34,8, each 6 and be uniformly distributed along the circumference.
Telescopic column part is by the upper pillar stand 14 that is enclosed within the lower pillar stand 26, upper and lower pulley 25,27, and steel rope is formed.
Main zero, the parts of working portion are the counter-balanced carriage assembly 11 that can add clump weight, the reinforced rib 20 of crossbeam 19 and crossbeam.
Link up by center shaft 36 between the active section 30 of column and the base 33.
Connects for living between the horizontal support 37 of counter-balanced carriage and the active section 30 of column, and can with column synchronously by the revolution of 360 ° in suitable, anticlockwise direction work.
OA on the crossbeam 19 is 2.5:1 with the ratio of OB section, and just the ratio of the weight that added clump weight weight and steel wire rope hook 35 ends are upgraded on counter-balanced carriage is 1:2.5.
The weight that this bont can promote in suspension hook 35 places is 500~1000kg, and the hoisting depth of weight is a 6-10 rice, and the hoisting speed of steel rope is 20 meters/minute.
This dress rises when device is applicable to rural area or town building one deck room or two floor rooms and uses, and is particularly useful for when narrow builds a house using, also can be in the mining area or refinery use when unloading oil drum.
The utility model has following advantage compared to existing technology:
1 is simple in structure, weight light (500kg does not comprise counterweight piece weight), and dismounting is moved conveniently, and cost is low.
2 can be motor-driven when electricity is arranged, and rotatably manually shakes when not having electricity and turn to promote weight.
Floor space is little during 3 work.
Have on 4 narrow tunnels or the road barrier vapour hang out less than place when building the room, be suitable for adopting this lifting device most.

Claims (3)

1, a kind of building houses of countryside is with the moving bont of minicomputer (hand), by motor (manually shake and turn 9), reel assembly 13, brake-applying handle 10, base 33, column, crossbeam 19, counter-balanced carriage assembly 11, steel rope 29, pulley, suspension hook 35 is formed, and column is on the top of base 33, and crossbeam 19 is on column, motor is characterized in that in the horizontal support 37 of counter-balanced carriage:
A. the base support of this device part is the upper and lower stay bolt 348 of bonded assembly of living by base 33, but rolling structure (road wheel 2, the upright fork 1 of road wheel, unidirectional promotion ball-bearing casing 3, support sleeve 4 constitutes), horizontal regulating structure (screw rod 7, nut 6, horizontal adjustment seat 5 constitutes), the unidirectional promotion ball-bearing casing 31 in the base 33, cover 32 is formed
B. the scalable column of this device part is by the upper pillar stand 14 upper and lower pulleys 25,27 that are enclosed within the lower pillar stand 26, and steel rope forms,
C. main zero, the parts of this device working portion are the counter-balanced carriage assembly 11 that can add clump weight, the reinforced rib 20 of crossbeam 19 and crossbeam,
D. link up by center shaft 36 between the active section 30 of this device column and the base 33.
2, bont according to claim 1 is characterized in that: upper and lower stay bolt 34,8, and each 6 and be uniformly distributed along the circumference, but the end of upper and lower stay bolt has rolling structure, each three of horizontal regulating structures and along the circumference cross-distribution.
3, bont according to claim 1 is characterized in that:
(1) connects for living between the active section 30 of the horizontal support 37 of counter-balanced carriage and column, and can with column synchronously by the revolution of 360 ° in suitable, anticlockwise direction work,
(2) length ratio of OA on the crossbeam 19 and OB section is 2.5:1.
CN 88205488 1988-05-11 1988-05-11 Miniature mechanical (manual) lifting device for rural building construction Withdrawn CN2030991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 88205488 CN2030991U (en) 1988-05-11 1988-05-11 Miniature mechanical (manual) lifting device for rural building construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 88205488 CN2030991U (en) 1988-05-11 1988-05-11 Miniature mechanical (manual) lifting device for rural building construction

Publications (1)

Publication Number Publication Date
CN2030991U true CN2030991U (en) 1989-01-18

Family

ID=4839875

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 88205488 Withdrawn CN2030991U (en) 1988-05-11 1988-05-11 Miniature mechanical (manual) lifting device for rural building construction

Country Status (1)

Country Link
CN (1) CN2030991U (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100436303C (en) * 2003-10-02 2008-11-26 伊特雷科公司 A mobile crane
CN101880013A (en) * 2010-05-31 2010-11-10 山东送变电工程公司 Movable counterweight system of cantilever type crane
CN101475128B (en) * 2009-01-20 2011-03-16 三一电气有限责任公司 Amphibious crane and caterpillar belt structure
CN102126685A (en) * 2010-01-14 2011-07-20 和原生态控股股份有限公司 Movable crane
WO2012151801A1 (en) * 2011-05-11 2012-11-15 长沙中联重工科技发展股份有限公司 Crane and method for folding and unfolding box-type boom of auxiliary boom of crane
CN102912733A (en) * 2012-11-06 2013-02-06 苏州大方特种车股份有限公司 Rotating and hoisting device for bridge deck
CN105084201A (en) * 2015-08-17 2015-11-25 浙江亿厦建设股份有限公司 Vehicle special for hoisting bricks
CN105668466A (en) * 2016-02-27 2016-06-15 柳州市够旺贸易有限公司 Conveying device
CN106429877A (en) * 2016-11-29 2017-02-22 中国建筑科学研究院建筑机械化研究分院 Rapidly erected small crane
CN106586873A (en) * 2017-01-20 2017-04-26 中国电子科技集团公司第十四研究所 Vehicle-mounted portable lifting equipment
CN110862023A (en) * 2019-11-22 2020-03-06 上海市建筑装饰工程集团有限公司 Construction method of mechanical hoisting device
CN110862024A (en) * 2019-11-22 2020-03-06 上海市建筑装饰工程集团有限公司 Construction method of device capable of realizing vertical transportation of materials
CN110872064A (en) * 2019-11-22 2020-03-10 上海市建筑装饰工程集团有限公司 Device capable of solving vertical transportation of materials

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100436303C (en) * 2003-10-02 2008-11-26 伊特雷科公司 A mobile crane
CN101475128B (en) * 2009-01-20 2011-03-16 三一电气有限责任公司 Amphibious crane and caterpillar belt structure
CN102126685A (en) * 2010-01-14 2011-07-20 和原生态控股股份有限公司 Movable crane
CN101880013A (en) * 2010-05-31 2010-11-10 山东送变电工程公司 Movable counterweight system of cantilever type crane
CN101880013B (en) * 2010-05-31 2012-02-08 山东送变电工程公司 Movable counterweight system of cantilever type crane
WO2012151801A1 (en) * 2011-05-11 2012-11-15 长沙中联重工科技发展股份有限公司 Crane and method for folding and unfolding box-type boom of auxiliary boom of crane
CN102912733A (en) * 2012-11-06 2013-02-06 苏州大方特种车股份有限公司 Rotating and hoisting device for bridge deck
CN105084201A (en) * 2015-08-17 2015-11-25 浙江亿厦建设股份有限公司 Vehicle special for hoisting bricks
CN105668466A (en) * 2016-02-27 2016-06-15 柳州市够旺贸易有限公司 Conveying device
CN106429877A (en) * 2016-11-29 2017-02-22 中国建筑科学研究院建筑机械化研究分院 Rapidly erected small crane
CN106586873A (en) * 2017-01-20 2017-04-26 中国电子科技集团公司第十四研究所 Vehicle-mounted portable lifting equipment
CN106586873B (en) * 2017-01-20 2019-03-19 中国电子科技集团公司第十四研究所 A kind of vehicle-mounted portable hanging device
CN110862023A (en) * 2019-11-22 2020-03-06 上海市建筑装饰工程集团有限公司 Construction method of mechanical hoisting device
CN110862024A (en) * 2019-11-22 2020-03-06 上海市建筑装饰工程集团有限公司 Construction method of device capable of realizing vertical transportation of materials
CN110872064A (en) * 2019-11-22 2020-03-10 上海市建筑装饰工程集团有限公司 Device capable of solving vertical transportation of materials

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