CN202400752U - Non-powered crane with ultra-long boom - Google Patents
Non-powered crane with ultra-long boom Download PDFInfo
- Publication number
- CN202400752U CN202400752U CN2011205597148U CN201120559714U CN202400752U CN 202400752 U CN202400752 U CN 202400752U CN 2011205597148 U CN2011205597148 U CN 2011205597148U CN 201120559714 U CN201120559714 U CN 201120559714U CN 202400752 U CN202400752 U CN 202400752U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- base
- handling
- pulley
- column
- 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
Disclosed is a non-powered crane with an ultra-long boom. A column is mounted on a base. Bottom wheels are mounted at the bottom of the base. Bottom wheels are mounted at the bottom of the base. A counter weight is mounted on the base. A cross beam is mounted on the upper portion of the column, and pulleys are mounted at two ends of the cross beam. A manual ratchet reel for cross beam lifting is mounted on the base. A cross beam lifting and traction rope is led out of the manual ratchet reel for cross beam lifting and is wound around the pulley at the upper end of the column to be connected with the outer end of the cross beam. A moving pulley set for cross beam lifting is mounted on the cross beam lifting and traction rope between the manual ratchet reel for cross beam lifting and the pulley at the upper end of the column. A manual ratchet reel for hoisting is further mounted on the base. A hoisting and traction rope is led out of the manual ratchet reel for hoisting and is wound around the pulleys at two ends of the cross beam and perpendicularly down the outer end of the cross beam, and a hook is mounted at the outer end of the hoisting and traction rope. A moving pulley set for hoisting is mounted on the hoisting and traction rope between the manual ratchet reel for hoisting and the pulley at the inner end of the cross beam. The non-powered crane is manually powered, and is wide in operational range, demountable, and convenient in carrying and transport.
Description
Technical field
The utility model relates to a kind of weight-lifting equipment, the unpowered crane of particularly a kind of overlength arm.
Background technology
Crane is weight-lifting equipment commonly used.Usually crane adopts electrical motor to do power, and car formula crane is done power with driving engine on the car, thereby certain limitation is all arranged.Do not having the occasion of electric power, electrical motor can not use, and in the obstructed area of road, car formula crane is difficult to get into.Usually the scope of work of crane is all limited in addition, generally in tens meters scopes.
The utility model is to the problems referred to above, and the overlength arm is unpowered, and crane adopts manpower work, without other power.The arm overlength, operating range is big, and equipment is detachable, carries convenient transportation.
The utility model content
The purpose of the utility model provides the unpowered crane of a kind of overlength arm, and the overlength arm is unpowered, and crane adopts manpower work, without other power.The arm overlength, operating range is big, and equipment is detachable, carries convenient transportation.
The purpose of the utility model is achieved in that the utility model comprises column, crossbeam, crossbeam up-down hauling rope, handling hauling rope, suspension hook, crossbeam up-down running block, handling running block, crossbeam go up and down manual ratchet capstan winch, the manual ratchet capstan winch of handling, counterweight, base and return pulley.Column is installed on the base, return pulley is installed below the base, and base can rotate, and is placed with counterweight on the base.Pulley is equipped with in the column upper end, and crossbeam is installed in column top, and is hinged with column, and the crossbeam outer end can be rotated around hinge-point, at the two ends of crossbeam pulley is housed.The crossbeam manual ratchet capstan winch that goes up and down is installed on the base, and crossbeam up-down hauling rope is drawn from the crossbeam manual ratchet capstan winch that goes up and down, and walks around the pulley of column upper end, is connected with the outer end of crossbeam.On the crossbeam up-down hauling rope between the pulley on crossbeam goes up and down manual ratchet capstan winch and column crossbeam up-down running block is housed.The manual ratchet capstan winch of handling also is installed on the base, and the handling hauling rope is drawn from the manual ratchet capstan winch of handling, walks around the pulley at crossbeam two ends, hangs down from the crossbeam outer end, and suspension hook is equipped with in the outer end of handling hauling rope.On the handling hauling rope between the pulley of the manual ratchet capstan winch of handling and crossbeam the inner, the handling running block is housed.
The utility model adopts M/C, is fit to not have the applications of electricity.Crossbeam, pillar construction are simple, can dismantle, and be easy for installation, and crossbeam length can be pacified the workyard adjustment, can carry out remote material handling.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Parts label among Fig. 1 is: column 1, crossbeam 2, crossbeam up-down hauling rope 3, handling hauling rope 4, suspension hook 5, crossbeam up-down running block 6, handling running block 7, crossbeam the go up and down manual ratchet capstan winch of manual ratchet capstan winch 8, handling 9, counterweight 10, base 11, return pulley 12.
The specific embodiment
See Fig. 1, the utility model comprises: column 1, crossbeam 2, crossbeam up-down hauling rope 3, handling hauling rope 4, suspension hook 5, crossbeam up-down running block 6, handling running block 7, crossbeam the go up and down manual ratchet capstan winch of manual ratchet capstan winch 8, handling 9, counterweight 10, base 11, return pulley 12.Column 1 is installed on the base 11, return pulley 12 is installed below the base 11, and base 11 can rotate, and is placed with counterweight 10 on the base 11.Pulley is equipped with in column 11 upper ends, and crossbeam 2 is installed in column 1 top, and is hinged with column 1, and crossbeam 2 outer ends can be rotated around hinge-point.Pulley is equipped with at two ends at crossbeam.Crossbeam 2 length can be mounted to different length according to on-the-spot needs, can be 10 meters～50 meters long.The crossbeam manual ratchet capstan winch 8 that goes up and down is installed on the base 11, and crossbeam up-down hauling rope 3 is drawn from the crossbeam manual ratchet capstan winch 8 that goes up and down, and walks around the pulley of column 1 upper end, is connected with the outer end of crossbeam 2.On crossbeam goes up and down crossbeam up-down hauling rope 3 between the pulley of manual ratchet capstan winch 8 and column 1 upper end, crossbeam up-down running block 6 is housed, through crossbeam up-down running block 6 and crossbeam up-down hauling rope 3, control crossbeam 2 goes up and down.The manual ratchet capstan winch 9 of handling also is installed on the base 11, and handling hauling rope 4 is drawn from the manual ratchet capstan winch 9 of handling, walks around the pulley at crossbeam 2 two ends, hangs down from crossbeam 2 outer ends, and suspension hook 5 is equipped with in the outer end of handling hauling rope 4.On the handling hauling rope 4 between the pulley of the manual ratchet capstan winch 9 of handling and crossbeam 2 the inners, handling running block 7 is housed, through handling running block 7 and handling hauling rope 4, control suspension hook 5 goes up and down.
Claims (1)
1. unpowered crane of overlength arm; Comprise column, crossbeam, crossbeam up-down hauling rope, handling hauling rope, suspension hook, crossbeam up-down running block, handling running block, crossbeam go up and down manual ratchet capstan winch, the manual ratchet capstan winch of handling, counterweight, base and return pulley; It is characterized in that: column is installed on the base; Return pulley is installed below the base, and base can rotate, and is placed with counterweight on the base; Pulley is equipped with in the column upper end, and crossbeam is installed in column top, and is hinged with column, and the crossbeam outer end can be rotated around hinge-point, at the two ends of crossbeam pulley is housed; The crossbeam manual ratchet capstan winch that goes up and down is installed on the base, and crossbeam up-down hauling rope is drawn from the crossbeam manual ratchet capstan winch that goes up and down, and walks around the pulley of column upper end, is connected with the outer end of crossbeam; On the crossbeam up-down hauling rope between the pulley on crossbeam goes up and down manual ratchet capstan winch and column crossbeam up-down running block is housed; The manual ratchet capstan winch of handling also is installed on the base, and the handling hauling rope is drawn from the manual ratchet capstan winch of handling, walks around the pulley at crossbeam two ends, hangs down from the crossbeam outer end, and suspension hook is equipped with in the outer end of handling hauling rope; On the handling hauling rope between the pulley of the manual ratchet capstan winch of handling and crossbeam the inner, the handling running block is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205597148U CN202400752U (en) | 2011-12-28 | 2011-12-28 | Non-powered crane with ultra-long boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205597148U CN202400752U (en) | 2011-12-28 | 2011-12-28 | Non-powered crane with ultra-long boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202400752U true CN202400752U (en) | 2012-08-29 |
Family
ID=46698415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205597148U Expired - Fee Related CN202400752U (en) | 2011-12-28 | 2011-12-28 | Non-powered crane with ultra-long boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202400752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422777A (en) * | 2020-04-15 | 2020-07-17 | 中国建筑第四工程局有限公司 | Hoisting device for electromechanical installation |
| CN114084814A (en) * | 2021-12-14 | 2022-02-25 | 中铁十局集团城建工程有限公司 | Lifting system suitable for small space |
-
2011
- 2011-12-28 CN CN2011205597148U patent/CN202400752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422777A (en) * | 2020-04-15 | 2020-07-17 | 中国建筑第四工程局有限公司 | Hoisting device for electromechanical installation |
| CN111422777B (en) * | 2020-04-15 | 2024-05-24 | 中国建筑第四工程局有限公司 | Overhead hoist for electromechanical installation |
| CN114084814A (en) * | 2021-12-14 | 2022-02-25 | 中铁十局集团城建工程有限公司 | Lifting system suitable for small space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120829 Termination date: 20121228 |