CN2075187U - Trackless wheel type manual crane - Google Patents
Trackless wheel type manual crane Download PDFInfo
- Publication number
- CN2075187U CN2075187U CN 90220842 CN90220842U CN2075187U CN 2075187 U CN2075187 U CN 2075187U CN 90220842 CN90220842 CN 90220842 CN 90220842 U CN90220842 U CN 90220842U CN 2075187 U CN2075187 U CN 2075187U
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- Prior art keywords
- column
- type manual
- backing
- out punch
- wheel type
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Abstract
The utility model relates to a trackless wheel type manual crane, which is composed of a four-wheel vehicle frame provided with turning trapezia framework, an upright post with a triangle framework and hung with load, a simple extensible arm, and an ejector. The ejector is a spiral elevating mechanism driven by human power or by electric power, which can be also composed of a human power hydraulic long travel range jack or hydraulic hand pump and an oil cylinder. A heavy hoisted, revolved, and moved on the ground is manipulated all by human power or partially by electricity. The utility model has the advantages of simple structure, light weight, few investment, wide applicability, easy usage, and high work efficiency.
Description
The utility model relates to a kind of no rail wheel type manual hoisting machine.
Generally be used for middle-size and small-size processing, assembling, the hoisting crane in repairing department and warehouse mostly is crane in bridge type, the swinging crane of hoist ceiling crane crane, wall type or stationkeeping etc.Big with these weight-lifting equipment investments, range of use is little, and degree of utilization is not high, exists very big waste.Therefore, there are many this workplaces just not purchase weight-lifting equipment.When running into workpiece, cargo weight and surpass manual hoisting's ability, often take to build a framework temporarily and hang the lifting mode of jack, not only inconvenient work efficiency but also low.External existing movably wheeled on the ground simple and easy manual hoisting's machine is (as West Germany HAHN﹠amp; The workshop hydraulic lift of KOLB and the maintenance of U.S. ENERPAC ground jenny) its structure is the vertical column that is equipped with on the support of belt wheel, column top articulated boom, be installed with the forearm that to adjust length in the arm; forearm end connecting shackle; on column, adorning the hydraulic pressure backing-out punch; the head and the arm of backing-out punch are hinged; the flexible arm that makes of backing-out punch push rod swings up and down; realize the lift heavy action; this hoisting crane does not have the function of lift heavy rotation at the weight that can only promote on the functions of use within the V shape rack space that places belt wheel, and use occasion is very restricted; also inconvenient, degree of utilization is greatly affected.
The utility model is according to the weak point of prior art, be modified into simple in structure, can the widely different commentaries on classics of lift heavy, simple and easy manual hoisting's machine of conveniently moving so that reach economical and practical, the purpose of increasing work efficiency.
The technical solution of the utility model is as follows: in order to realize the widely different commentaries on classics of lift heavy, a pivot tube is set at the center of four-wheel vehicle frame, the axle journal that column lower end is stretched out inserts in the hole of pivot tube, makes column rotate 360 ° in horizontal surface around the vehicle frame center
Backing-out punch is housed on column, and the push rod head and the arm of backing-out punch are hinged, and the push rod elongation and the shortening of backing-out punch can make the arm that is hinged on the column top swing up and down in vertical plane surface, realize the lifting action of lift heavy.
Be installed with forearm in the arm, the flexible of forearm can be realized the luffing lift heavy, and its location is by being located at the positioning through hole on arm and the forearm, connecting with latch and realize.
In order to realize this hoisting crane moving on the ground, be on one side with the column, be at 2 by the upper and lower side of column and be provided with a triangular truss that another intersection point place adorns a handrail parallel to the ground at triangular truss, promotes handrail and can make the hoisting crane walking.In order to realize hoisting crane nonslipping turning of wheel and ground in walking, between the pivot tube of four-wheel vehicle frame and axletree axis, load onto the tie rod linkage of similar general automobile, trac., this tie rod linkage can connect by a pin with the bearing below the triangular truss of column one, side direction promotes handrail can make four wheels, two wheels on same axis wherein turn, and advancing hoisting crane is turned.
Backing-out punch can be made up of a cover hydraulic hand pump and oil cylinder, or the hydraulic jack of a long travel, also can make one one side has cranker, and opposite side has the spiral lifting mechanism of free wrench, can also make the spiral lifting mechanism of the electrical motor and the speed reduction gearing of electromagnetic braking.
To alleviate wheel load in order lifting by crane, can on the axle of two rotor inboards of being unkitted tie rod linkage, the adjustable spiral supporting leg to be installed than the weight body.When adopting metallic wheel the adjustable spiral supporting leg needn't be installed.
In order to make lifting steadily and enlarge the lifting scope, suitable counterweight also is housed in the bottom of the triangular truss of column.
The utility model is compared with the small manual hoisting crane of other prior art, and it is a kind of simple in structure, in light weight, the good manufacturing, and cost is low, and is multiple functional, and applicability is wide, no rail wheel type manual hoisting machine easy to use.
Below in conjunction with accompanying drawing principle of the present utility model and embodiment are described further.
Accompanying drawing 1 is the scheme drawing of no rail wheel type manual hoisting machine.
A kind of spiral backing-out punch (12) with human control has a cranker (14), opposite side also has a free wrench (13), the push rod head of spiral backing-out punch (12) and arm (3) are hinged, when shaking crank or pulling free wrench, knock-pin elongation and shortening be can make, the arm (3) that is hinged on column (5) top, forearm (2) and suspension hook (1) driven simultaneously, with bearing pin (4) is that hinge swings up and down in vertical plane surface, realizes the lifting action of lift heavy.Forearm (2) is installed in the arm (3), and the flexible of forearm (2) can be realized the luffing lift heavy, and its location is by being located at the positioning through hole on arm (3) and the forearm (2), connecting with latch (11) and realize.In order to realize the widely different commentaries on classics of lift heavy, at the center of four-wheel vehicle frame (16) pivot tube (18) is set, the axle journal that column (5) lower end is stretched out inserts in the hole of pivot tube (18), makes the column (5) can be around the 360 ° of rotations in horizontal surface of the center of four-wheel vehicle frame (16).For realizing that this hoisting crane moves on the ground, with column (5) is one side, upper and lower side by column (5) is 2 points, be provided with a triangular truss (6), another intersection point place at triangular truss (6), adorn a handrail parallel to the ground (7), promote handrail (7) and can make the hoisting crane walking.In order to realize hoisting crane nonslipping turning of wheel and ground in walking, between the axis of the pivot tube (18) of four-wheel vehicle frame (16) and wheel (17), load onto the tie rod linkage (10) of similar general automobile, trac., this tie rod linkage (10) can connect by a pin with the bearing (9) below the triangular truss (6) of column (5) one, side direction promotes handrail (7), two wheels on same axis in four wheels (17) are turned, advancing hoisting crane is turned.After the pin that bearing (9) is located was removed, hoisting crane could the widely different commentaries on classics of lift heavy.In order to make lift heavy steadily and enlarge the lift heavy scope, suitable counterweight (8) also is housed in the bottom of the triangular truss (6) of column (5).
Widely different commentaries on classics of the present utility model, walking and turning are all handled by same handrail (7), and turn direction is consistent with the control action direction, meet people's motor habit.
In order during than the weight body, to reduce the wheel load of wheel, can on the inboard axle of two wheels (17) that are unkitted tie rod linkage, adjustable spiral supporting leg (15) be installed in lifting.When adopting metallic wheel the adjustable spiral supporting leg needn't be installed.
The principle of above mechanism and basic function, though just embodied the utility model is a simple no rail wheel type manual hoisting machine, but its function is complete, if its spiral backing-out punch is made by the electrical motor of charged magnetic brake and the spiral lifting mechanism of speed reduction gearing formation, lift heavy moves by driven by power more convenient, backing-out punch also can be used a cover hydraulic hand pump and an oil cylinder instead, or realizes with the hydraulic jack of a long travel.Adopt this hoisting crane all can use inside and outside factory building, than saving factory building capital construction investment and weight-lifting equipment expense with the hoisting crane of other form, it is a kind of simple in structure thus, in light weight, the good manufacturing, cost is low, multiple functional, convenient and practical no rail wheel type manual hoisting machine.
Description of drawings:
1-suspension hook 10-tie rod linkage
2-forearm 11-latch
3-arm 12-backing-out punch
4-bearing pin 13-free wrench
5-column 14-cranker
6-triangular truss 15-adjustable spiral supporting leg
7-handrail 16-four-wheel vehicle frame
8-counterweight 17-wheel
9-bearing 18-pivot tube
Claims (4)
1, a kind of no rail wheel type manual hoisting machine, column vertically is housed on the support of belt wheel, column top articulated boom, being installed with the forearm that can adjust length in the arm; forearm top connecting shackle; adorning the backing-out punch that arm is swung up and down on column; the head and the arm of backing-out punch are hinged; the support that it is characterized in that described belt wheel is a four-wheel vehicle frame; there is pivot tube at the vehicle frame center; the axle journal that column lower end stretches out is inserted in the hole of pivot tube rotatable; between pivot tube and wheel axis tie rod linkage is housed, is on one side with the column, be at 2 by the column upper and lower side triangular truss be set; be equipped with and be parallel to ground-surface handrail at another intersection point place of triangular truss, the bottom of triangular truss counterweight is installed and be welded with by a pin can with the joining bearing of tie rod linkage.
2,, it is characterized in that described backing-out punch overlaps hydraulic hand pump by one and oil cylinder is formed or a long travel hydraulic jack according to the described no rail wheel type manual hoisting machine of claim 1.
3, according to the described no rail wheel type manual hoisting machine of claim 1, it is characterized in that described backing-out punch is by one one side cranker to be arranged, opposite side has the manpower spiral lifting mechanism of free wrench.
4,, it is characterized in that described backing-out punch is a spiral lifting mechanism that the electrical motor and the speed reduction gearing of electromagnetic braking are arranged according to the described no rail wheel type manual hoisting machine of claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90220842 CN2075187U (en) | 1990-09-18 | 1990-09-18 | Trackless wheel type manual crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90220842 CN2075187U (en) | 1990-09-18 | 1990-09-18 | Trackless wheel type manual crane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2075187U true CN2075187U (en) | 1991-04-17 |
Family
ID=4899157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90220842 Withdrawn CN2075187U (en) | 1990-09-18 | 1990-09-18 | Trackless wheel type manual crane |
Country Status (1)
Country | Link |
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CN (1) | CN2075187U (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102745600A (en) * | 2012-07-24 | 2012-10-24 | 山东电力集团公司枣庄供电公司 | Multifunctional crane hoisting mechanism |
CN104326374A (en) * | 2014-10-15 | 2015-02-04 | 国家电网公司 | Lifting device |
CN104495683A (en) * | 2014-12-09 | 2015-04-08 | 济南华北升降平台制造有限公司 | Sensor carrying trolley |
CN104787531A (en) * | 2015-03-31 | 2015-07-22 | 仪征祥源动力供应有限公司 | Efficient and energy-saving automatic warehouse emergency electric goods taking device |
CN104860212A (en) * | 2015-04-08 | 2015-08-26 | 山东建筑大学 | Micro crane |
CN105271011A (en) * | 2014-07-02 | 2016-01-27 | 永州市三番机械制造有限公司 | Multifunctional micro hoister |
CN106042120A (en) * | 2016-08-12 | 2016-10-26 | 安吉县孝丰天友竹木机械制造厂 | Multifunctional automatic feeding bamboo cutting machine |
CN106113185A (en) * | 2016-08-12 | 2016-11-16 | 安吉县孝丰天友竹木机械制造厂 | A kind of high stationarity automatic charging cuts open bamboo machine |
CN110155889A (en) * | 2019-05-27 | 2019-08-23 | 北京华正弘远工程技术有限公司 | One kind being used for indoor small-sized cable wire loop wheel machine |
CN111003429A (en) * | 2019-07-09 | 2020-04-14 | 中车长春轨道客车股份有限公司 | Transfer system |
CN114772452A (en) * | 2022-06-16 | 2022-07-22 | 达州瑞丰电力设备技术有限公司 | Lifting device for power equipment |
-
1990
- 1990-09-18 CN CN 90220842 patent/CN2075187U/en not_active Withdrawn
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102745600A (en) * | 2012-07-24 | 2012-10-24 | 山东电力集团公司枣庄供电公司 | Multifunctional crane hoisting mechanism |
CN105271011A (en) * | 2014-07-02 | 2016-01-27 | 永州市三番机械制造有限公司 | Multifunctional micro hoister |
CN104326374A (en) * | 2014-10-15 | 2015-02-04 | 国家电网公司 | Lifting device |
CN104495683A (en) * | 2014-12-09 | 2015-04-08 | 济南华北升降平台制造有限公司 | Sensor carrying trolley |
CN104495683B (en) * | 2014-12-09 | 2016-09-14 | 济南华北升降平台制造有限公司 | Sensor floor truck |
CN104787531A (en) * | 2015-03-31 | 2015-07-22 | 仪征祥源动力供应有限公司 | Efficient and energy-saving automatic warehouse emergency electric goods taking device |
CN104860212A (en) * | 2015-04-08 | 2015-08-26 | 山东建筑大学 | Micro crane |
CN106042120A (en) * | 2016-08-12 | 2016-10-26 | 安吉县孝丰天友竹木机械制造厂 | Multifunctional automatic feeding bamboo cutting machine |
CN106113185A (en) * | 2016-08-12 | 2016-11-16 | 安吉县孝丰天友竹木机械制造厂 | A kind of high stationarity automatic charging cuts open bamboo machine |
CN110155889A (en) * | 2019-05-27 | 2019-08-23 | 北京华正弘远工程技术有限公司 | One kind being used for indoor small-sized cable wire loop wheel machine |
CN111003429A (en) * | 2019-07-09 | 2020-04-14 | 中车长春轨道客车股份有限公司 | Transfer system |
CN111003429B (en) * | 2019-07-09 | 2021-08-06 | 中车长春轨道客车股份有限公司 | Transfer system |
CN114772452A (en) * | 2022-06-16 | 2022-07-22 | 达州瑞丰电力设备技术有限公司 | Lifting device for power equipment |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |