CN1041507C - Universal miniature dual-purpose hanging and lifting crane - Google Patents
Universal miniature dual-purpose hanging and lifting crane Download PDFInfo
- Publication number
- CN1041507C CN1041507C CN94112731A CN94112731A CN1041507C CN 1041507 C CN1041507 C CN 1041507C CN 94112731 A CN94112731 A CN 94112731A CN 94112731 A CN94112731 A CN 94112731A CN 1041507 C CN1041507 C CN 1041507C
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- China
- Prior art keywords
- vertical rod
- counterweight
- lifting
- expansion link
- rod
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- Expired - Fee Related
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Abstract
The present invention relates to a telescopic counterweight hanging rod arranged on a bracket plate and a counterweight trolley that can be hung at the extension end of the telescopic rod. An upright is divided into two parts which are an upper upright and a lower upright, and the junction of the upper upright and the lower upright is provided with a centripetal bearing; a hanger rod is divided into two parts which are a bottom rod and a telescopic rod, wherein the top end of the telescopic rod is provided with a pulley block and two groups of universal miniature dual-purpose hanging and lifting cranes that are provided with lifting forks and are capable of replacing rods. The cranes can lift weight of 1, 000 kilograms and rotate in 360 DEG; besides lifting weight, the cranes can also lift a manned cage for high-altitude operation.
Description
The invention provides a kind of miniature moving crane, by end car, vertical rod, suspension rod, be configured in electronic on the vertical rod first half supporting plate, manual hoist structure and formed.Belong to the conveying machinery technology.
No. 92235704.8, Chinese patent discloses a kind of manpower, electric dual-purpose operation crane.This kind operation crane except comprising end car, vertical rod, suspension rod, being configured in the parts such as electronic, manual hoist structure on the vertical rod first half supporting plate, on the supporting plate on vertical rod top, also is provided with the motor that joins by belt-driving and worm screw; Counter pulley in this belt-driving is fixed on the slide plate in the supporting plate outside, except that affixed drive pulley, coaxial rocking handle is set also on the worm shaft.This crane be fit to lifting weight below 500 kilograms, can be in the small space normal operation, and can guarantee that the lifting weight accurately leans on, lifting speed is fast, laborsaving.But in use also find some problems, as can't handling from crane goods far away, when limiting the crane running route, be unable to cope with the requirement that the goods wide-angle moves.Chinese patent application discloses a kind of manpower, electric dual-purpose miniature moving crane for No. 94229456.4.This crane is provided with slideway in the framework of end car, and the dolly that in the framework slideway, moves, be fixed with the vertical rod sleeve on the dolly, the bottom of vertical rod disposes feed screw nut, be arranged on its optical axis position configuration worm gear of leading screw in the vertical rod sleeve, worm shaft bearing and turning handle are then cooresponding to be arranged on the vertical rod sleeve; Suspension rod is made of a telescopic inside and outside bar, and the suspension rod bottom is articulated in vertical rod, and the other end is strained by the reel steel cable.This miniature crane can lift any weight below 400 kilograms, not only can positive lift by crane, and can Rotate 180 ° lifts by crane from two sides.Because suspension rod can be dialled long two gears, vertical rod also can raise, and therefore can utilize weight in the big case of this crane lifting automobile.Because this crane, mobility strong little because of volume can carry out the lifting displacement of wide-angle in the narrow goods yard of passage to the goods on the stand.But above-mentioned disclosed technical measures still feel not enough in actual applications, as hang that carrying capacity is little, 180 ° of the maximum anglecs of rotation of lifting object, use still inconveniently, also have problems such as lifting function singleness.
The present invention is the improvement to above-mentioned prior art, and purpose of the present invention can specifically be expressed as: provide a kind of carrying capacity of hanging can reach 1000 kilograms, lifting object can rotate freely 360 ° aloft, and the miniature moving crane that increases new lifting function.
Above-mentioned purpose of the present invention, realize by taking following technique measures:
By end car, be arranged on vertical rod on the end car, be provided in the supporting plate on vertical rod top, and electrical motor and being arranged in the miniature moving crane that the manual hoist structure on the supporting plate constitutes, the output shaft of electrical motor joins with the worm shaft belt pulley of worm gear, worm reducer in drive belt and the manual hoist structure.Telescopic counterweight is set on supporting plate hangs bar, and the counterweight dolly that hangs over this expansion link overhanging end capable of hoisting; Vertical rod is divided into upper pright stanchion and following vertical rod two parts, and the junction of upper and lower vertical rod has radial bearing; Suspension rod is divided into bottom bar and expansion link two parts, and the top of expansion link is to have assembly pulley, and two groups of replaceable bars that have the lifting fork.
Miniature moving crane of the present invention owing to telescopic counterweight is set hangs bar, can suitably be adjusted counterweight amount and the mass distance apart from vertical rod according to the weight of lifting object, balance when realizing hanging thing, and the purpose that can not overturn when unloaded.Upper pright stanchion and following vertical rod junction are provided with radial bearing, cooperate spacing, the registration device of routine, can realize 360 ° of revolutions of lifting object, favourable lifting object in place.The expansion link of suspension rod front end, or for the expansion link that has assembly pulley or for having the expansion link of lifting fork, change the outfit according to different lifting requirements.During the lift heavy thing, with having the expansion link of assembly pulley, and during lifting lifting cage, then changing the outfit has the expansion link of lifting fork.Selecting for use of two groups of bars makes the present invention have multiple hoisting function.
Miniature moving crane provided by the present invention can lift by crane 1000 kilograms of weights, does 360 ° of revolutions.Except that hoisting heavy, but the lifting cage that is loaded with personnel also carries out aloft work.
Accompanying drawing is the structural representation of miniature moving crane, and wherein, Fig. 1 is the front view of miniature moving crane, and Fig. 2 is the left view of miniature moving crane, and Fig. 3 is that miniature moving crane is used the structural representation that has the assembly pulley expansion link instead.Below in conjunction with accompanying drawing,, further narrate technical characterictic of the present invention by most preferred embodiment.
Accompanying drawing 1 and accompanying drawing 3 expression miniature moving cranes by end car (3), upper pright stanchion (14), vertical rod (25) down, suspension rod be configured in electronic on the vertical rod first half supporting plate, manual hoist structure (10), counterweight (5) is formed.Wherein descend vertical rod to be fixed in the front portion of end car (3), radial bearing (23) that upper pright stanchion (14) is inserted in down vertical rod, (24), thereby rotatable 360 ° of upper pright stanchion, the anterior hinged pendulum suspension element (19) of upper pright stanchion, but suspension rod is made of the square tube of a jointing, the suspension rod other end can be adjusted the angle of suspension rod arbitrarily by the stay cord tension of 1 manual elevator lifting mechanism (16).Be equipped with on the bottom supporting plate of upper pright stanchion (14) manually, the lift winch structure (10) of electric dual-purpose, it is to adopt belt pulley and worm gear, worm decelerating machine, twice deceleration passes to the elevator axle with the output of electrical motor.Be furnished with changeable and detouchable weight box (5) below the supporting plate, the rear portion also has floor type counterweight dolly (1) and bucket (2) when big (hang carrying capacity use), counterweight barrel elevator structure (6) and counterweight expansion link (7), detouchable manual hoist (8), rim brake (9) and rim brake power failure device also be equipped with, hold most ceiling bit switch (13) high, suspension rod positioning of rotating dish (12), locating dowel pin (22), idling lotus rotation mass carriage (26), can place the weight of 100kg, stability when increasing unloaded rotation, lifting fork (18) is frame (34) and hang the act Dual-purpose pail but lifting is asked someone.
In the present embodiment, (4) are the counterweight suspension hook, (11) source switch, (15) suspension rod swing limit switch, (17) steel rope, (20), (21) boom angle direction board and pointer, (27) standby expansion link socket.
Accompanying drawing 2 represents that with the left view of miniature moving crane it constitutes the position of part.(28) be counterweight lifting wind, (31) are the balance limit switch.Automatic power alarm switch, (30) are that power safety device, (32) are the power alarm bob-weight for the news Chinese percussion instrument of reporting to the police, (33) when (29) being the counterweight wretched insufficiency.
Claims (2)
1. miniature moving crane, by end car, be arranged on vertical rod on the end car, be provided in the supporting plate on vertical rod top, and electrical motor constitutes with the manual hoist structure that is arranged on the supporting plate, the output shaft of electrical motor is connected by the worm shaft belt pulley of worm gear, worm reducer in drive belt and the manual hoist structure, it is characterized in that on supporting plate, being provided with telescopic counterweight and hang bar, and the counterweight dolly that hangs over this expansion link overhanging end capable of hoisting; Vertical rod is divided into upper pright stanchion and following vertical rod two parts, and the junction of upper and lower vertical rod has radial bearing; Suspension rod is divided into bottom bar and expansion link two parts, and the top of expansion link is to have assembly pulley, and two groups of replaceable bars that have the lifting fork.
2. miniature moving crane according to claim 1 is characterized in that being provided with on the counterweight expansion link counterweight manual hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94112731A CN1041507C (en) | 1994-12-28 | 1994-12-28 | Universal miniature dual-purpose hanging and lifting crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94112731A CN1041507C (en) | 1994-12-28 | 1994-12-28 | Universal miniature dual-purpose hanging and lifting crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1117019A CN1117019A (en) | 1996-02-21 |
| CN1041507C true CN1041507C (en) | 1999-01-06 |
Family
ID=5036400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94112731A Expired - Fee Related CN1041507C (en) | 1994-12-28 | 1994-12-28 | Universal miniature dual-purpose hanging and lifting crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1041507C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086002A (en) * | 2011-02-22 | 2011-06-08 | 王绍清 | Miniature battery jar crane |
| CN102992236B (en) * | 2012-12-18 | 2015-02-11 | 上海海事大学 | Carrying platform of water robot spilled oil recovery device |
| CN103395705B (en) * | 2013-07-17 | 2015-03-11 | 国家电网公司 | Detachable hanging basket structure for cranes |
| CN103641007A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Hand-operated and electric integrated crane |
| CN103601075B (en) * | 2013-12-03 | 2016-05-11 | 三一汽车制造有限公司 | A kind of crane |
| CN103693590B (en) * | 2013-12-16 | 2016-04-27 | 淄博正邦知识产权企划有限公司 | A kind of counterbalanced lift truck |
| CN104401887B (en) * | 2014-09-22 | 2016-11-23 | 山东建筑大学 | A kind of micro lifter |
| CN104192735B (en) * | 2014-09-22 | 2016-05-25 | 山东建筑大学 | A kind of minor crane |
| CN104860212B (en) * | 2015-04-08 | 2017-08-25 | 山东建筑大学 | A kind of micro lifter |
| CN105752891B (en) * | 2016-04-15 | 2018-11-13 | 浙江浩龙风机有限公司 | A kind of miniature hanging apparatus of multifunctional building |
| CN106429881B (en) * | 2016-11-30 | 2018-04-13 | 魏伍强 | Energy-saving lifting gear |
| CN109179221A (en) * | 2018-11-20 | 2019-01-11 | 威海星宜新材料科技有限公司 | A kind of narrow space lifting vehicle |
| CN112607592B (en) * | 2020-11-27 | 2024-04-19 | 海鹰企业集团有限责任公司 | Portable can open and shut and hang device of putting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989197A (en) * | 1959-05-14 | 1961-06-20 | Raymond R Werner | Missile warhead cart |
-
1994
- 1994-12-28 CN CN94112731A patent/CN1041507C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989197A (en) * | 1959-05-14 | 1961-06-20 | Raymond R Werner | Missile warhead cart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1117019A (en) | 1996-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19990106 Termination date: 20131228 |