CN2409238Y - Plane gate hoister - Google Patents
Plane gate hoister Download PDFInfo
- Publication number
- CN2409238Y CN2409238Y CN 00201718 CN00201718U CN2409238Y CN 2409238 Y CN2409238 Y CN 2409238Y CN 00201718 CN00201718 CN 00201718 CN 00201718 U CN00201718 U CN 00201718U CN 2409238 Y CN2409238 Y CN 2409238Y
- Authority
- CN
- China
- Prior art keywords
- gate
- hoister
- pulley
- shaft
- shackle
- 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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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a top exposed type plane gate hoister which is applied in hydraulic engineering. The hoister is arranged on the land side of a gate under a gate top. An axial pulley is arranged under a hoisting lug shaft, and one end of the hoisting lug shaft, which is not near the gate is provided with a balancing pulley or a steel cable fixing sleeve. A steel cable for starting and stopping equipment is wounded on the balancing pulley or is fixed in the steel cable fixed sleeve. Although the hoister gets away from the gravity center line of the gate, the hoister can safely start and stop. The hoister reduces the height of a bridge erected by equipment, saves an engineering cost, and improves the stability and the shock resistance of engineering.
Description
The utility model relates to the hydraulic engineering gate, is specifically related to a kind of extended-top type plane gate and hangs head.
In the extended-top type plane gate of operation at present, except that rise horizontal gate hang head be near at the bottom of the gate, remaining all is located on the shutter mass centre line of gate top.Because as hang head and leave the shutter mass centre line, when gate is unloaded, tilt and squeeze bad water stop rubber.Though but this layout has satisfied the gate opening/closing requirements of one's work, make gate frame bridge raise one and hang the height that head, suspension centre add running block.The unfavorable factor that all the building is brought is conspicuous thus.
The purpose of this utility model provides a kind of modern design, and is rational in infrastructure, do not raise the head that hangs that promptly reduces the present frame bridge height that uses.
Design scheme of the present utility model is to hang head the position being set and redesigning and to realize hanging header structure as required on gate by change.Its principal character is: seat is located at below the gate top at the bottom of the hanger, gate land side, or the non-master side that meets water, on shackle plate, angle pulley axle and angle pulley are established in the shackle shaft below, and the non-of shackle shaft is provided with trunnion shaft by gate side, which is provided with equalizer pulley or wire rope fixed cover; It is characterized in that when reeling for duplex type on the reel, establishing two of angle pulleys on it sliding one of balance; When reel is list rope coiling, establish one of angle pulley on it, one of wire rope fixed cover.When it is characterized in that gate does not start, running block top is not higher than the gate top.
The utility model has the advantages that: (1) has saved construction costs; (2) stability and the shock resistance of whole building have been increased; (3) installation, maintenance and maintenance have been made things convenient for relatively.
Description of drawings:
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
The embodiment that provides in conjunction with the accompanying drawings, describe the utility model in detail: with reference to figure 1,2, the hanger seat base plate 1 that hangs head connects firmly at plane gate 11 land sides, on the gate cross central line 13 10 below of door top, the distance of the topmost of running block 8 is arrived at the center of its shackle shaft 5 greater than the center of shackle shaft 5 to the distance on door top 10.On shackle plate 2, shackle shaft 5 belows are provided with angle pulley axle 4, which is provided with angle pulley 3 and 12; Non-at shackle shaft 5 by establishing trunnion shaft 6 in gate side, establish equalizer pulley 7 on it.One end of wire rope 9 is fixed on the reel left half, the other end is through running block 8 and after being located at fixed pulley group on the frame, downwards through angle pulley 3, walk around equalizer pulley 7, after angle pulley 12 was upwards walked around the fixed pulley group and movable pulley 8 that is located on the frame bridge, the winding reel right half was also fixed on it again.This suspension centre that hangs head has left the center of gravity line 14 of gate 11 obviously.But, on trunnion shaft 6, produced a power vertically downward when wire rope 9 is walked around equalizer pulley 7 when opening and closing owing to gate 11, play balanced action, be also not tilt even make gate in zero load, can not squeeze bad water stop rubber yet.
Obviously, if be that single rope is reeled on the reel, it is half that duplex type is reeled.As long as the steel wire end is fixed on the reel, the other end is walked around the movable and fixed pulley group, downwards through angle pulley, walks around and be fixed on the wire rope fixed cover on the trunnion shaft just passable again.Like this, and compare at present, the frame bridge has reduced a height that hangs head, suspension centre and running block.
Claims (3)
1, a kind of extended-top type plane gate hangs head, form by seat at the bottom of shackle plate, shackle shaft, the hanger, it is characterized in that: the hanger bed plate is located at below the gate top, gate backwater one side or the non-master side that meets water, on shackle plate, the shackle shaft below is provided with angle pulley axle and angle pulley, and the non-of shackle shaft is provided with trunnion shaft by gate side, which is provided with equalizer pulley or wire rope fixed cover.
2, hang head according to the said extended-top type plane gate of claim 1, it is characterized in that when reeling for duplex type on the reel, establishing two of angle pulleys on the angle pulley axle, establish one of equalizer pulley on the trunnion shaft; When on the reel being list rope coiling, establish one of angle pulley on the angle pulley axle, establish one of wire rope fixed cover on the trunnion shaft.
3, hang head according to the said extended-top type plane gate of claim 1, running block top is not higher than the gate top when it is characterized in that gate does not start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201718 CN2409238Y (en) | 2000-01-01 | 2000-01-01 | Plane gate hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201718 CN2409238Y (en) | 2000-01-01 | 2000-01-01 | Plane gate hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2409238Y true CN2409238Y (en) | 2000-12-06 |
Family
ID=33570924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00201718 Expired - Fee Related CN2409238Y (en) | 2000-01-01 | 2000-01-01 | Plane gate hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2409238Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627781A (en) * | 2013-11-09 | 2015-05-20 | 无锡吊蓝机械制造有限公司 | Basket steel wire rope hanging head |
| CN105584915A (en) * | 2014-11-05 | 2016-05-18 | 无锡吊蓝机械制造有限公司 | Movable hoisting head hanging mechanism |
-
2000
- 2000-01-01 CN CN 00201718 patent/CN2409238Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627781A (en) * | 2013-11-09 | 2015-05-20 | 无锡吊蓝机械制造有限公司 | Basket steel wire rope hanging head |
| CN105584915A (en) * | 2014-11-05 | 2016-05-18 | 无锡吊蓝机械制造有限公司 | Movable hoisting head hanging mechanism |
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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 |