CN2477597Y - Lifting device of jenny - Google Patents
Lifting device of jenny Download PDFInfo
- Publication number
- CN2477597Y CN2477597Y CN 01235982 CN01235982U CN2477597Y CN 2477597 Y CN2477597 Y CN 2477597Y CN 01235982 CN01235982 CN 01235982 CN 01235982 U CN01235982 U CN 01235982U CN 2477597 Y CN2477597 Y CN 2477597Y
- Authority
- CN
- China
- Prior art keywords
- reel
- cage
- winch
- del
- hawsers
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A windlass hoister device includes a windlass(1), a hanger(5); the windlass comprises a motor(9) and a wound roll(11) which is dynamically connected with the motor, the steel rope(4) winds at the wound roll is connected with the lower suspension cage(11) by the top pulley(8) which is fixed on the hanger. The utility model is characterized in that: the wound roll(11) is a double wound roll structure with left and right separation; the steel rope(4) is the double ropes which are respectively wound on the double wound roll; the utility model is simple in structure and can improve the safety of the device.
Description
The utility model belongs to a kind of winch bont for building.
In case the hawser fracture in use of the winch bont of a flexible steel wire that uses on the existing building engineering is hung thing and promptly can be fallen, and is dangerous.Though the four-rope winding device has improved safety, because the hawser other end is by the mass balance, so when hanging the thing overload, the situation that mass is unbalance, hang the thing landing takes place easily.
The utility model aims to provide a kind of simple in structure, safety of operation, practical winch bont for building.
The technical scheme that realizes above-mentioned purpose is (referring to implementing illustration): the utility model comprises winch (1), suspension bracket (5), winch comprises motor (9), with drive of motor bonded assembly reel (11), the flexible steel wire (4) that twists on the reel is connected with the cage (2) of below by the top block (8) that is fixed on the suspension bracket, it is characterized in that: two reel structures that described reel (11) is separated about being, described flexible steel wire (4) is two hawsers on two reels respectively, and two hawsers pass two top blocks (8) that are fixed on suspension bracket top respectively and are connected with the cage (2) of below.
Further scheme of the present utility model is: the described pair of hawser lower end is connected with cage (2) by rope distributor (3), three summits of two the same cages of point of connection (2) of two hawsers and rope distributor (3) and the point of connection formation del of rope distributor.
The utility model is simple in structure, owing to adopted the two cable structures of two reels, the safety that has improved bont.
When of the present utility model pair of cable length do not wait, the situation that long hawser is unable to eat power can appear, 3 connection structures of the del that two hawser and cage adopted of the further scheme of the utility model, can play the effect of fine setting balance, be the del top to long hawser lopsidedness, make two hawsers all strain stressed.
Accompanying drawing and drawing reference numeral explanation:
Fig. 1, the utility model example structure scheme drawing
The A of Fig. 2, Fig. 1 is to view
Fig. 3, two hawser 4 and the del connection structure scheme drawing of cage 2 by rope distributor 3
1-winch 2-cage 3-rope distributor 4-flexible steel wire 5-suspension bracket 6-upper frame king-rod
7-top block 8-top block 9-motor 10-steel rope briquetting 11-reel 12-steel rope briquetting
13-retarder 14-hydraulic brake
The embodiment explanation:
This routine winch 1 comprises motor 9, about two reels 11 of separating, reel is in transmission connection with motor 9 by retarder 13 and hydraulic brake 14, be wound with flexible steel wire 4 on two reels respectively, two hawser one ends are respectively by steel rope briquetting 10,12 with the reel relative fixed, the other end is walked around two top blocks 7 being fixed on suspension bracket 5 top upper frame king-rod 6 avris and two top blocks 8 at middle part respectively, and the rope distributor 3 that passes through del is connected with cage 2, terminate at del rope distributor 3 upside two-end-points under two hawsers, cage is connected with del rope distributor lower extreme point, work as two cable length not simultaneously like this, rope distributor can make two hawsers all strain stressed (referring to Fig. 3) by the wing drop of top.
Claims (3)
1, winch bont, comprise winch (1), suspension bracket (5), winch comprise motor (9), with drive of motor bonded assembly reel (11), the flexible steel wire (4) that twists on the reel is connected with the cage (2) of below by the top block (8) that is fixed on the suspension bracket, it is characterized in that: two reel structures that described reel (11) is separated about being, described flexible steel wire (4) is two hawsers on two reels respectively, and two hawsers pass two top blocks (8) that are fixed on suspension bracket top respectively and are connected with the cage (2) of below.
2, winch bont according to claim 1, it is characterized in that: the described pair of hawser lower end is connected with cage (2) by rope distributor (3), three summits of two the same cages of point of connection (2) of two hawsers and rope distributor (3) and the point of connection formation del of rope distributor.
3, winch bont according to claim 2, it is characterized in that: reel is in transmission connection with motor (9) by retarder (13) and hydraulic brake (14), be wound with flexible steel wire (4) on two reels respectively, two hawser one ends are respectively by steel rope briquetting (10), (12) with the reel relative fixed, the other end is walked around two top blocks (7) of being fixed on suspension bracket (5) top upper frame king-rod (6) avris and two top blocks (8) at middle part respectively, and be connected with cage (2) by the rope distributor (3) of del, terminate at del rope distributor (3) upside two ends under two hawsers, cage is connected with del rope distributor lower extreme point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235982 CN2477597Y (en) | 2001-05-25 | 2001-05-25 | Lifting device of jenny |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235982 CN2477597Y (en) | 2001-05-25 | 2001-05-25 | Lifting device of jenny |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2477597Y true CN2477597Y (en) | 2002-02-20 |
Family
ID=33649027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235982 Expired - Fee Related CN2477597Y (en) | 2001-05-25 | 2001-05-25 | Lifting device of jenny |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2477597Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7537087B2 (en) | 2004-01-23 | 2009-05-26 | Exterior Elevator, Llc | Method and apparatus for reaching from outside an upper level of a tall structure |
| US7849965B2 (en) | 2003-01-27 | 2010-12-14 | Exterior Elevator, Llc | Method and apparatus for reaching from outside an upper level of a tall structure |
| CN101913548A (en) * | 2010-08-16 | 2010-12-15 | 三一集团有限公司 | Movable manned elevator and elevator working mechanism thereof |
| US9321616B2 (en) | 2013-03-14 | 2016-04-26 | Marvin M. May | Lifting systems |
| US9346656B2 (en) | 2014-07-01 | 2016-05-24 | Marvin M. May | Stabilization and control of a crane load |
-
2001
- 2001-05-25 CN CN 01235982 patent/CN2477597Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7849965B2 (en) | 2003-01-27 | 2010-12-14 | Exterior Elevator, Llc | Method and apparatus for reaching from outside an upper level of a tall structure |
| US8770346B2 (en) | 2003-01-27 | 2014-07-08 | Marvin M. May | Method and apparatus for reaching from outside an upper level of a tall structure |
| US7537087B2 (en) | 2004-01-23 | 2009-05-26 | Exterior Elevator, Llc | Method and apparatus for reaching from outside an upper level of a tall structure |
| US8833522B2 (en) | 2004-01-23 | 2014-09-16 | Marvin M. May | Method and apparatus for reaching from outside an upper level of a tall structure |
| CN101913548A (en) * | 2010-08-16 | 2010-12-15 | 三一集团有限公司 | Movable manned elevator and elevator working mechanism thereof |
| CN101913548B (en) * | 2010-08-16 | 2013-05-15 | 三一集团有限公司 | Movable manned elevator and elevator working mechanism thereof |
| US9321616B2 (en) | 2013-03-14 | 2016-04-26 | Marvin M. May | Lifting systems |
| US9751732B2 (en) | 2013-03-14 | 2017-09-05 | Exterior Elevator, Llc | Lifting systems |
| US9346656B2 (en) | 2014-07-01 | 2016-05-24 | Marvin M. May | Stabilization and control of a crane load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |