CN85205821U - Domestic hand-operated crane - Google Patents
Domestic hand-operated crane Download PDFInfo
- Publication number
- CN85205821U CN85205821U CN 85205821 CN85205821U CN85205821U CN 85205821 U CN85205821 U CN 85205821U CN 85205821 CN85205821 CN 85205821 CN 85205821 U CN85205821 U CN 85205821U CN 85205821 U CN85205821 U CN 85205821U
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- CN
- China
- Prior art keywords
- winch rack
- arm
- utility
- model
- crane
- 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.)
- Ceased
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Abstract
The utility model relates to a domestic hand-operated crane. The utility model has the main structure that a boom (5) is hinged with one end of a capstan frame (8); a pulley block is arranged on the boom (5); the other end of the capstan frame (8) has a hook (9) which is utilized to hang counterweights; the lower part of a fixed disc (20) is hinged with a movable supporting frame (18), two arms of which can spread out and rejoin freely; capstans (12) with double rocker arm are arranged on the capstan frame (8). The crane has the advantages that the manpower can be saved by 80-90%, and the utility model can be folded. Because a supporting frame need not be installed on a veranda, the problem of collision between weights and walls is solved, and the veranda only bears positive pressure. The utility model has the advantages of convenient use, installation and custody, etc.
Description
The utility model belongs to little heavy-duty hoisting equipment.
Usually on the skyscraper balcony, the method of lifting by crane weights such as honeycomb briquette, gaholder with manpower is, dead sheave or large-scale support is installed in balcony on the balcony enclosure wall, these two kinds of methods all facts have proved following deficiency: the former, from the force analysis of balcony enclosure wall, of a specified duration will influence the firm of its building, and work as arm more in short-term, weight easily bumps with wall, and the arm lengthening is then difficultly carried weight in the balcony.The latter is limited by balcony area then, difficulty is installed, complicated operation.
The purpose of this utility model is, designs a kind of inexpensive lifting appliance, makes that the people can make things convenient for, hoisting heavy effortlessly.
Keystone configuration of the present utility model is, arm at winch rack one end hinge, and arm is provided with assembly pulley, the winch rack other end is provided with the object of using for the weight balance, and this object can be weight or framework, and framework can be designed to collapsible, open during use, put into any weight and all can.Also can be foot-operated chain or special waistband, come balance with human body.Be welded with movable disc under the winch rack, the movable support at the fixed disc upper hinge, two jig arm can freely be opened, be closed up, to adapt to the balcony enclosure wall of clamping different-thickness.
The capstan winch of the two rocking arms of band has been installed on the winch rack, and the adjustment hole that has distance not wait on the ears or side handles of a utensil changes stay cord in the position of adjustment hole, can change the angle between arm and the winch rack, thereby adapts to lifting different weight and volume.Winch rack can be rotated in 360 ° of scopes, can easily weight be mentioned in the balcony.
Because the utility model does not need in balcony large-scale support is installed, and can make the balcony enclosure wall mainly bear positive pressure again, and solved the problem that weight and wall bump, so have advantages such as the assurance building is firm, easy to use, safe.This machine adopts assembly pulley and two rocking arm capstan winch, as calculated, can save manpower 80～90%.This machine is collapsible, and selection is common, and the fuselage weight of 50 kilograms of weights of lifting is about 10 kilograms, so keeping is convenient, cheap.
Description of drawings and enforcement:
Fig. 1 is the front view of this machine, and Fig. 2 is a lateral plan, and Fig. 3 is the birds-eye view of winch rack.
(1) is suspension hook among Fig. 1, (2) be movable pulley, (3) be nylon rope, (4) be fixed pulley, (6) be stay cord, can use steel rope or nylon rope, living in selling with one with the V-type arm (5) of steel pipe manufacturing links to each other (winch rack steel pipe manufacturing) with winch rack (8), and a two rocking arm capstan winch (12) has been installed on the winch rack (8), on winch rack (8) ears or side handles of a utensil, have adjustment hole (7), change the position of stay cord (6) in adjustment hole (7), can change the angle between arm (5) and the winch rack (8), in capstan winch (12) the place ahead, one spline pin (16) is arranged, when stopping to lift by crane, the spline pin is extracted out, block handgrip (13).At winch rack (8) other end fixed hook (9), hanging feet is stepped on balancing chain (10) on it, and iron (11) is stepped in the bottom of chain, and during hoisting heavy, bipod steps down in to be stepped on the iron.Winch rack (8) and movable disc (19) solder together, fixed disc (20) upper hinge folding movable support (18), there is transverse axis (15) to pass between two arms of support (18), the two ends bolt up, two spacing arms can be adjusted, and to adapt to the balcony enclosure wall of different in width, adapter shaft (14) passes two disks (19,20), winch rack (8) is rotated in 360 ° of scopes, can easily weight be rotated in the balcony.Arm of this machine (5) and support (18) are all collapsible, and the whole parts of this machine all adopt common iron.
Claims (4)
1, a kind of family expenses hand crane, it comprises assembly pulley (2,4), arm (5), arm (5) hinge is at winch rack (8) one ends, with respect to winch rack (8) angle is arranged, it is characterized in that winch rack (8) other end is provided with the hook of using for heavy balance (9), iron square hinge the movable support (18) that one two jig arm can freely be opened, be closed up under fixed disc (20).
2, according to the described hoisting crane of claim 1, it is characterized in that, two rocking arm capstan winches (12) are housed on winch rack (8), have adjustment hole (7) on winch rack (8) ears or side handles of a utensil.
According to the hoisting crane of claim 1, it is characterized in that 3, described hanging feet is stepped on balancing chain (10) on it for weighing the hook (9) that balance is used, iron (11) is stepped in the bottom of chain.
According to the hoisting crane of claim 1, it is characterized in that 4, winch rack (8) can be rotated in 360 ° of scopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85205821 CN85205821U (en) | 1985-12-28 | 1985-12-28 | Domestic hand-operated crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85205821 CN85205821U (en) | 1985-12-28 | 1985-12-28 | Domestic hand-operated crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85205821U true CN85205821U (en) | 1986-08-06 |
Family
ID=4800802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85205821 Ceased CN85205821U (en) | 1985-12-28 | 1985-12-28 | Domestic hand-operated crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85205821U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109294A1 (en) * | 2014-01-20 | 2015-07-23 | Manitowoc Crane Companies, Llc | System and method for connecting a crane suspension assembly to a support column |
| CN105819352A (en) * | 2016-04-11 | 2016-08-03 | 中国建筑第八工程局有限公司 | Detachable lifting device for door-like mast building and construction method of lifting device |
| CN107601298A (en) * | 2017-07-24 | 2018-01-19 | 谢兴艺 | A kind of household electrical appliances lifting apparatus |
| US10479657B2 (en) | 2014-03-03 | 2019-11-19 | Manitowoc Crane Companies, Llc | Adjustable length tensioning member |
-
1985
- 1985-12-28 CN CN 85205821 patent/CN85205821U/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109294A1 (en) * | 2014-01-20 | 2015-07-23 | Manitowoc Crane Companies, Llc | System and method for connecting a crane suspension assembly to a support column |
| US10053340B2 (en) | 2014-01-20 | 2018-08-21 | Manitowoc Crane Companies, Llc | System and method for connecting a crane suspension assembly to a support column |
| US10280049B2 (en) | 2014-01-20 | 2019-05-07 | Manitowoc Crane Companies, Llc | System and method for connecting a crane suspension assembly to a support column |
| US10479657B2 (en) | 2014-03-03 | 2019-11-19 | Manitowoc Crane Companies, Llc | Adjustable length tensioning member |
| CN105819352A (en) * | 2016-04-11 | 2016-08-03 | 中国建筑第八工程局有限公司 | Detachable lifting device for door-like mast building and construction method of lifting device |
| CN105819352B (en) * | 2016-04-11 | 2020-03-20 | 中国建筑第八工程局有限公司 | Lifting device for detachable door type mast building and construction method thereof |
| CN107601298A (en) * | 2017-07-24 | 2018-01-19 | 谢兴艺 | A kind of household electrical appliances lifting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |
Termination date: 19870218 |
|
| CE01 | Termination of patent right |