CN202575764U - Light hoisting tool - Google Patents
Light hoisting tool Download PDFInfo
- Publication number
- CN202575764U CN202575764U CN 201220201343 CN201220201343U CN202575764U CN 202575764 U CN202575764 U CN 202575764U CN 201220201343 CN201220201343 CN 201220201343 CN 201220201343 U CN201220201343 U CN 201220201343U CN 202575764 U CN202575764 U CN 202575764U
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- CN
- China
- Prior art keywords
- swing arm
- light
- cantilever
- hoisting tool
- assembly
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of hoisting tools of assembly workshops, in particular to a light hoisting tool. The light hoisting tool is characterized in that the light hoisting tool comprises an upright column, a swing arm, a balance weight lead and a chain block hanger, wherein the swing arm is horizontally arranged at the top end of the upright column, the balance weight lead is arranged at one end of the swing arm, a cantilever is disposed at the other end of the swing arm, a hanging ring is mounted on the cantilever, the chain block hanger is disposed on the hanging ring, a rolling bearing is arranged between the swing arm and an upright column head, and the hanging ring is in a sliding connection with the cantilever. Compared with hoisting tools in prior art, the light hoisting tool has the advantages that the structure is simple, the light hoisting tool is reliable, practical and particularly suitable for frequently hoisting small parts and devices in small ranges by small mechanical products or devices during assembly and test, the labor intensity of assembly operators is reduced, the operation of workers is facilitated, and the requirement for maintaining parts at a certain height for a long time can be met during the assembly by the workers.
Description
Technical field
The utility model relates to the lifting device field of fitter's shop, particularly a kind of light-duty lifting device.
Background technology
At mechanical fitter's shop, the workman is in the same place various parts and gauge member combine and assemble, reaches the technical requirements of drawing design-calculated.In when assembling, often need move bigger part of weight ratio or parts, carry out short-rangely moving or raising; The weight of these parts is in the scope that manpower can bear, but frequent owing to moving number of times, labour intensity is very big; The situation of workman's trick also often appears injuring by a crashing object; Therefore be a long felt need for a fixing simple and easy hoisting instrument in producing, alleviate assembly crewman's labour intensity, make things convenient for the workman to operate.
Summary of the invention
The purpose of the utility model provides a kind of light-duty lifting device, overcomes the deficiency of prior art, is applicable to when among a small circle, frequently lifting by crane small-sized parts and equipment to use, and alleviates assembly crewman's labour intensity, makes things convenient for the workman to operate.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
A kind of light-duty lifting device comprises that column, swing arm, counterweight stone roller and chain block hang, and the swing arm level is located at the top of column, and an end of swing arm is provided with the counterweight stone roller, and the other end of swing arm is a cantilever, and cantilever is provided with suspension ring, and suspension ring are provided with chain block and hang.
Be provided with antifriction-bearing box between said swing arm and the column column cap.
Said suspension ring and cantilever sliding block joint.
Compared with prior art; The beneficial effect of the utility model is: apparatus structure is simple; Reliable and practical, be specially adapted to use when small mechanical product or equipment frequently lift by crane small-sized parts and equipment in assembling and when test among a small circle, alleviate assembly crewman's labour intensity; Make things convenient for the workman to operate, parts are parked in the requirement of certain altitude position for a long time when satisfying the workman and assembling.
Description of drawings
Fig. 1 is the utility model example structure scheme drawing;
Fig. 2 is along the cutaway view of A-A line among Fig. 1.
Among the figure: 1-swing arm 2-suspension ring 3-holding-down bolt 4-column 5-counterweight stone roller 6-column column cap 7-antifriction-bearing box 8-chain block hangs the 9-basis
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:
Seeing Fig. 1, is a kind of light-duty lifting device example structure scheme drawing of the utility model, and swing arm 1 level is located at the top of column 4, and an end of swing arm 1 is provided with counterweight stone roller 5, and the other end of swing arm 1 is a cantilever, and cantilever is provided with suspension ring 2, and suspension ring 2 are provided with chain block and hang 8.Suspension ring 2 and cantilever sliding block joint, chain block hangs 8 and can slide along cantilever, to adapt to the lifting operation of diverse location.Column 4 bottoms link to each other with basis 9 through holding-down bolt 3, and lifting device is fixed on the ground.
See Fig. 2, be provided with antifriction-bearing box 7 between swing arm 1 and the column column cap 6, comprise the control swing arm, make swing arm 1 do 360 ° of rotations around column 4 axis neatly around radial ball bearing 7-1 that self axially rotates and the thrust baring 7-2 that alleviates the friction of swing arm and column.
During use, at first one 0.5 ton chain block is hung in the suspension ring in swing arm, the suspension hook that chain block hangs the bottom hangs up parts or the equipment that will sling; Pulling is led chain and is mentioned weight; The rotation swing arm has just realized moving of object, assembly manipulation and the test cell that this covering device the is particularly suitable for small mechanical equipment equipment to be tested of slinging, handled easily; Can obviously reduce labor intensity, parts are parked in the requirement of certain altitude position for a long time when satisfying the workman and assembling.
Claims (3)
1. a light-duty lifting device is characterized in that, comprises that column, swing arm, counterweight stone roller and chain block hang; The swing arm level is located at the top of column, and an end of swing arm is provided with the counterweight stone roller, and the other end of swing arm is a cantilever; Cantilever is provided with suspension ring, and suspension ring are provided with chain block and hang.
2. a kind of light-duty lifting device according to claim 1 is characterized in that, is provided with antifriction-bearing box between said swing arm and the column column cap.
3. a kind of light-duty lifting device according to claim 1 is characterized in that, said suspension ring and cantilever sliding block joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201343 CN202575764U (en) | 2012-05-04 | 2012-05-04 | Light hoisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201343 CN202575764U (en) | 2012-05-04 | 2012-05-04 | Light hoisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575764U true CN202575764U (en) | 2012-12-05 |
Family
ID=47245200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220201343 Expired - Fee Related CN202575764U (en) | 2012-05-04 | 2012-05-04 | Light hoisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575764U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043538A (en) * | 2012-12-21 | 2013-04-17 | 中联重科股份有限公司 | Suspender of construction hoist and construction hoist |
| CN103318745A (en) * | 2013-06-06 | 2013-09-25 | 国家电网公司 | Lightweight special-purposed spreader and mounting method thereof |
| CN104986670A (en) * | 2015-07-21 | 2015-10-21 | 中国建筑设计院有限公司 | Rotating crane |
-
2012
- 2012-05-04 CN CN 201220201343 patent/CN202575764U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043538A (en) * | 2012-12-21 | 2013-04-17 | 中联重科股份有限公司 | Suspender of construction hoist and construction hoist |
| CN103043538B (en) * | 2012-12-21 | 2015-03-25 | 中联重科股份有限公司 | Suspender of construction hoist and construction hoist |
| CN103318745A (en) * | 2013-06-06 | 2013-09-25 | 国家电网公司 | Lightweight special-purposed spreader and mounting method thereof |
| CN104986670A (en) * | 2015-07-21 | 2015-10-21 | 中国建筑设计院有限公司 | Rotating crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |