CN2632145Y - Hoist opening/shutting apparatus with double hanging poins - Google Patents
Hoist opening/shutting apparatus with double hanging poins Download PDFInfo
- Publication number
- CN2632145Y CN2632145Y CN 03250766 CN03250766U CN2632145Y CN 2632145 Y CN2632145 Y CN 2632145Y CN 03250766 CN03250766 CN 03250766 CN 03250766 U CN03250766 U CN 03250766U CN 2632145 Y CN2632145 Y CN 2632145Y
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- CN
- China
- Prior art keywords
- fixed pulley
- wire rope
- suspension centre
- hoist
- brake
- 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 provides a hoist opening/shutting apparatus with double hanging points relating to water conservancy mechanical field, which mainly comprises a stander (1), a hoist device (2), a speed reducer (6), a brake device (7), an electric motor (8) and a movable and static pulley device. The main apparatus is arranged in one hanging point, while the other hanging point is provided with a static pulley device, thereby obviously reducing the weight and size of the whole apparatus. The apparatus is convenient to install and fit for brake position of random hanging point distance.
Description
The utility model relates to the water conservancy machinery field, is specifically related to the plant equipment that winding type opens and closes hydraulic gate.
In the prior art, two suspension centre winch hoists respectively are provided with a main body above two suspension centres, and respectively install a cover on each main body and comprised large and small gear, the winding plant that parts such as reel constitute, the vertical lay winding wire ropes of winding plant opens and closes gate.Therefore exist defectives such as complete machine is overweight, appearance and size is big.Connect by power transmission shaft between two winding plants, installation accuracy is had relatively high expectations, installing has error will cause impact slightly, supports if suspension centre, also must be provided with power transmission shaft apart from bigger.
The utility model provides a kind of pair of suspension centre winch hoist can reduce complete machine weight and appearance and size significantly, and is convenient to install.
To achieve these goals, the utility model is made up of frame, motor, brake, reducer, winding plant, movable pulley device, fixed pulley etc., motor, brake, reducer, winding plant etc. are arranged on the frame, constitute main frame, motor is connected with reducer input shaft by brake, and winding plant is connected with the output shaft of reducer; Wherein a fixed pulley also is arranged on the frame, be positioned at the winding plant inboard, the wire rope of drawing vertically downward from an end of winding plant reel is connected with it by the movable pulley device, another fixed pulley is arranged on another coin point place, and the wire rope of drawing from the other end level of winding plant reel is connected with another movable pulley device by this fixed pulley.
Adopt the headstock gear of above structure, removed the main body that parts such as comprising frame, large and small gear and reel constitute, fixed pulley only is set at another suspension centre place, significantly reduced complete machine weight and appearance and size; Because the motion between two suspension centres is by wire rope transfers, the hard transmission that becomes power transmission shaft is soft transmission, and the installation site required precision reduces, and is convenient to install and be applicable to any suspension centre distance.
Below in conjunction with embodiment the utility model is described in further detail.
Fig. 1 is the vertical view of two suspension centre winch hoists.
Fig. 2 is the left view of two suspension centre winch hoists.
As shown in Figure 1 and Figure 2, the utility model by frame (1), winding plant (2), wire rope I (3), wire rope II (10), fixed pulley I (4), reducer (6), brake (7), motor (8), fixed pulley II (9), movable pulley device I (11), movable pulley device II (12), etc. parts form.Motor (8) is connected by the power shaft of brake (7) with reducer (6), and the pinion of installing on the reducer output shaft (5) meshes with the gear wheel (13) of winding plant (2).Motor, reducer, brake, winding plant are arranged on the frame (1), and the inboard of winding plant reel (14) also is being provided with fixed pulley I (4) on the frame, constitutes main frame together.Wire rope I (3) from an end of reel draw vertically downward, by movable pulley device I (11) around to fixed pulley I (4), wire rope II (10) from the other end level of reel draw, by fixed pulley II (9) around to movable pulley device II (12).
During work, main frame is arranged in the top of a suspension centre, and fixed pulley II (9) is arranged in the top of another suspension centre.Actuating motor reaches winding plant through the reducer speed change with motion, and the two ends of winding plant reel are twined respectively and walked around the wire rope of movable and fixed pulley device separately, opens and closes gate.
Motion between two suspension centres is transmitted by wire rope II (10), and the installation site precision greatly reduces than the power transmission shaft transmission, is easy to install and makes this type be applicable to the lock position of any suspension centre distance.
Claims (2)
1, a kind of pair of suspension centre winch hoist, by frame (1), winding plant (2), wire rope I (3), wire rope II (10), fixed pulley I (4), reducer (6), brake (7), motor (8), fixed pulley II (9), movable pulley device I (11), movable pulley device II parts such as (12) constitute, it is characterized in that: by frame (1), winding plant (2), reducer (6), brake (7), the main body that motor (8) and fixed pulley I (4) form is arranged in a suspension centre place, and fixed pulley II (9) is arranged on another suspension centre place.
2, a kind of pair of suspension centre winch hoist as claimed in claim 1 is characterized in that wire rope I (3) draws from an end of reel (14), by movable pulley device I (11) around to fixed pulley I (4); Wire rope II (10) draws from the other end of reel (14), by fixed pulley II (9) around to movable pulley device II (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250766 CN2632145Y (en) | 2003-05-03 | 2003-05-03 | Hoist opening/shutting apparatus with double hanging poins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250766 CN2632145Y (en) | 2003-05-03 | 2003-05-03 | Hoist opening/shutting apparatus with double hanging poins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632145Y true CN2632145Y (en) | 2004-08-11 |
Family
ID=34293931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03250766 Expired - Fee Related CN2632145Y (en) | 2003-05-03 | 2003-05-03 | Hoist opening/shutting apparatus with double hanging poins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2632145Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009003332A1 (en) * | 2007-06-29 | 2009-01-08 | Dalian Huarui Co., Ltd. | Wire rope space anti-interference arrangement for crane with multiple hoisting points |
| CN101220585B (en) * | 2008-01-29 | 2010-06-23 | 贾永明 | Double-hanging point headstock gear of large span shutter |
| CN102041802A (en) * | 2010-11-25 | 2011-05-04 | 孟杰 | Vertical screw open-close machine |
| CN102220750A (en) * | 2011-04-19 | 2011-10-19 | 浙江省水利水电勘测设计院 | Side-pulling type fixed winch hoist |
| CN102561277A (en) * | 2012-03-27 | 2012-07-11 | 祝凤山 | Medium- and large-sized fixed winch hoist for spillway radial gates |
| CN102635098A (en) * | 2012-04-27 | 2012-08-15 | 贾永明 | Hydraulically-driven winching type starting and stopping machine |
| CN103966982A (en) * | 2014-05-21 | 2014-08-06 | 苏州新协力特种工业模板有限公司 | Large hoist device |
-
2003
- 2003-05-03 CN CN 03250766 patent/CN2632145Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009003332A1 (en) * | 2007-06-29 | 2009-01-08 | Dalian Huarui Co., Ltd. | Wire rope space anti-interference arrangement for crane with multiple hoisting points |
| CN101220585B (en) * | 2008-01-29 | 2010-06-23 | 贾永明 | Double-hanging point headstock gear of large span shutter |
| CN102041802A (en) * | 2010-11-25 | 2011-05-04 | 孟杰 | Vertical screw open-close machine |
| CN102041802B (en) * | 2010-11-25 | 2012-05-30 | 孟杰 | Vertical screw hoist |
| CN102220750A (en) * | 2011-04-19 | 2011-10-19 | 浙江省水利水电勘测设计院 | Side-pulling type fixed winch hoist |
| CN102561277A (en) * | 2012-03-27 | 2012-07-11 | 祝凤山 | Medium- and large-sized fixed winch hoist for spillway radial gates |
| CN102635098A (en) * | 2012-04-27 | 2012-08-15 | 贾永明 | Hydraulically-driven winching type starting and stopping machine |
| CN103966982A (en) * | 2014-05-21 | 2014-08-06 | 苏州新协力特种工业模板有限公司 | Large hoist device |
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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 |