CN201915366U - Winding hoist system for rotary gate - Google Patents
Winding hoist system for rotary gate Download PDFInfo
- Publication number
- CN201915366U CN201915366U CN2011200298455U CN201120029845U CN201915366U CN 201915366 U CN201915366 U CN 201915366U CN 2011200298455 U CN2011200298455 U CN 2011200298455U CN 201120029845 U CN201120029845 U CN 201120029845U CN 201915366 U CN201915366 U CN 201915366U
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- gate
- winding
- cylinder gate
- reel
- cylinder
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Abstract
The utility model discloses a winding hoist system for a rotary gate, which comprises driving mechanisms for driving a cylinder gate to rotate clockwise and counterclockwise; the driving mechanisms are two winding hoists which are symmetric relative to the cylinder gate and are arranged on both banks of a riverway; two wire ropes are respectively fixed on both ends of a winding drum of each winding hoist and wound on the winding drum in opposite directions, and the other ends of the two wire ropes are respectively connected with the upper part of the cylinder gate through guide sheaves; the sheave holders of the guide sheaves are of structures capable of being adjusted up and down; and the motors of the two winding hoists are transmissively connected with the winding drums through speed reducers. The winding hoist system has the advantages that: the structure is simple and compact, the manufacturing cost is low, and the winding hoist system not only can meet the requirements of urban ecological water systems, but also can achieve the purpose of flood drainage and control.
Description
Technical field
The utility model relates to rotary gate, especially relates to the elevator opening/closing system that is used for rotary gate.
Background technology
Along with development of times, the urban ecology water system requires overall architectural composition to organically blend with upstream and downstream ecological wetland, view scenic spot, enhance each other's beauty, and be the new scenic spot, city of one to reach collection flood control, tourism, leisure, to go sightseeing.Therefore, the cylinder gate of good looking appearance arises at the historic moment.But for the bigger river course of span, the diameter of cylinder gate also will increase thereupon, especially when the diameter of cylinder gate more than 50 meters the time, this mechanism for opening/closing that just need have big driving force is finished the rotary opening and closing of gate.For attractive in appearance, mechanism for opening/closing will be arranged on the riverbank below ground, and this has limited the installing space of mechanism for opening/closing again.Adopt the rotary opening and closing mechanism of existing hydraulic hoist as cylinder gate, because of the restriction that is subjected to oil cylinder stroke inapplicable; Adopt hydraulic motor and pinion combination, come the gear wheel rotation of drive installation on cylinder gate, but gear drive is except that to its requirement of strength, require very high the manufacturing of the accuracy of mesh, flank of tooth contact length, major diameter gear ring, installation accuracy etc.; And fixing also make of major diameter gear ring on cylinder gate improved manufacturing cost at the gate structure complexity; Parts such as hydraulic motor and gear all are unsuitable for moving in wet environment simultaneously.
Summary of the invention
The utility model purpose is to provide a kind of elevator opening/closing system that is used for rotary gate of simple and compact for structure, low cost of manufacture.
For achieving the above object, the utility model can be taked following technical proposals:
The elevator opening/closing system that is used for rotary gate described in the utility model, it comprises the driving mechanism that drives the positive and negative rotation of cylinder gate; Described driving mechanism is to be symmetrical in two rolling open and close machines that cylinder gate is arranged on the two sides, river course; The fixing steel cable and being wrapped in the opposite direction on this reel respectively at the reel two ends of every rolling open and close machine, described two wire rope other ends are connected with cylinder gate top by leading block respectively; The pulley base of described leading block is upper and lower adjustable structure; The motor of two rolling open and close machines is all by reducer and reel driving coupling.
Described two rolling open and close machines are separately positioned in the operating room of two sides, river course below ground; Wire rope on the described reel turns to the back to be connected with cylinder gate top by rigging by the leading block that is arranged on the underground gallery respectively.
The utility model advantage just is simple and compact for structure, low cost of manufacture, not only takes into account the requirement of urban ecology water system but also reach water drainage flood control purpose.Have outstanding substantive distinguishing features and obvious improvement, be in particular in following several respects:
1, two rolling open and close machine symmetric arrangement are moved simultaneously, cylinder gate is applied couple drive the gate rotation, make cylinder gate when rotary opening and closing stressed evenly, operate steadily.Avoiding adopting a rolling open and close machine to drive the lineoutofservice signal pull that causes makes cylinder gate bear the eccentric load phenomenon.
2, for guaranteeing that cylinder gate can positive and negative both direction rotation, each fixing steel cable of every rolling open and close machine reel two ends, two wire rope rope outlet directions are opposite, and the wire rope other end is separately fixed at the upstream and downstream side of gate.Like this, steel cable is all emitted and is twined on gate during the rolling open and close machine operation, another root then all is wrapped on the reel, make that the wire rope active length is shortened, thereby drum diameter and reel length have been dwindled, parts such as motor, reducer capacity all reduces to some extent, has saved equipment investment.
3, control mode is simple and clear.The rolling open and close machine lift satisfies the two-way Rotate 180 of gate °, and the cylinder gate anglec of rotation of opening the door and close the door is positive and negative 90 ° when normally moving, and the cylinder gate Rotate 180 is ° to the downstream when the upstream regulation gate need overhaul, and lower gate is converted to the upstream dash.
4, because rolling open and close machine is installed in the two sides, river course, wire rope turns to the back to be connected with cylinder gate top by the leading block that is arranged on the underground gallery.If arrange fixed pulley, equalizer pulley and movable pulley, rolling open and close machine complex structure not only, difficult arrangement, and also the underground gallery is narrow and small, can not satisfy the installation of a plurality of pulleys; And the gate gate slot is because of being provided with devices such as side sealing, side guiding, the installing space of no movable pulley.Therefore, it be no multiplying power structure that native system adopts the rolling open and close machine capacity, has dwindled the volume that takes up room greatly, makes opening and closing device be arranged in below ground and is achieved, and has guaranteed pivot building and view harmonious on every side.
5, the pulley base with leading block is upper and lower adjustable structure, has solved the adjustment to the wire rope rate of tension at the work initial stage.
Description of drawings
Fig. 1 is an arrangement schematic diagram of the present utility model.
Fig. 2 is the I portion enlarged drawing of Fig. 1.
Fig. 3 is the structural representation of described cylinder gate.
The specific embodiment
As shown in Figure 1, 2, 3, the elevator opening/closing system that is used for rotary gate described in the utility model, it comprise be vertically set on the riverbed, cylinder gate 1 that top is floating box structure and drive the driving mechanism of described cylinder gate 1 positive and negative two-way Rotate 180 °; Tube axle 9 bottoms of cylinder gate 1 connect with bearing support on being arranged on the riverbed by bearing; The following nozzle of cylinder gate 1 is along being connected with circuit orbit rolling on being arranged on the riverbed by roller.Described driving mechanism is to be symmetrical in cylinder gate 1 to be arranged on the interior rolling open and close machine 2,3 of two sides, river course below ground operating room; Fix a metal-cored galvanized steel wire rope 5,6 respectively at reel 4 two ends of every rolling open and close machine 2,3 and also be wrapped in the opposite direction on the described reel 4, described two wire rope, 5,6 other ends turn to the back to be connected with the cylindrical shell that cylinder gate 1 top is positioned at more than the peak level by rigging 10 by the leading block 7,8 that is arranged on the underground gallery respectively.The pulley base of described leading block 7,8 is upper and lower adjustable structure; The motor of two rolling open and close machines 2,3 is all by reducer and reel 4 driving coupling.
Claims (2)
1. elevator opening/closing system that is used for rotary gate, it comprises the driving mechanism that drives the positive and negative rotation of cylinder gate (1); It is characterized in that: described driving mechanism is for being symmetrical in two rolling open and close machines (2,3) that cylinder gate (1) is arranged on the two sides, river course; The fixing steel cable (5,6) and being wrapped in the opposite direction on this reel (4) respectively at reel (4) two ends of every rolling open and close machine (2,3), described two wire rope (5,6) other end is connected with cylinder gate (1) top by leading block (7,8) respectively; The pulley base of described leading block (7,8) is upper and lower adjustable structure; The motor of two rolling open and close machines (2,3) is all by reducer and reel (4) driving coupling.
2. according to the described elevator opening/closing system that is used for rotary gate of claim 1, it is characterized in that: described two rolling open and close machines (2,3) are separately positioned in the operating room of two sides, river course below ground; Wire rope on the described reel (4) (5,6) turns to the back to be connected with cylinder gate (1) top by rigging (10) by the leading block (7,8) that is arranged on the underground gallery respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200298455U CN201915366U (en) | 2011-01-28 | 2011-01-28 | Winding hoist system for rotary gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200298455U CN201915366U (en) | 2011-01-28 | 2011-01-28 | Winding hoist system for rotary gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915366U true CN201915366U (en) | 2011-08-03 |
Family
ID=44415170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200298455U Expired - Lifetime CN201915366U (en) | 2011-01-28 | 2011-01-28 | Winding hoist system for rotary gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915366U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146667A (en) * | 2011-01-28 | 2011-08-10 | 黄河勘测规划设计有限公司 | Lifting starting and stopping system for rotating gate |
| CN104762932A (en) * | 2015-04-16 | 2015-07-08 | 安徽省六安恒源机械有限公司 | Bottom support pivot rotating turnover gate opened and closed by winch type gate hoist |
| CN107938609A (en) * | 2017-12-31 | 2018-04-20 | 江苏扬州富达液压机械集团有限公司 | A kind of landscape dam device |
| CN109973110A (en) * | 2019-04-22 | 2019-07-05 | 中建三局基础设施建设投资有限公司 | A kind of winding type Automatic-closing shield screw machine gate and its application method |
-
2011
- 2011-01-28 CN CN2011200298455U patent/CN201915366U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146667A (en) * | 2011-01-28 | 2011-08-10 | 黄河勘测规划设计有限公司 | Lifting starting and stopping system for rotating gate |
| CN104762932A (en) * | 2015-04-16 | 2015-07-08 | 安徽省六安恒源机械有限公司 | Bottom support pivot rotating turnover gate opened and closed by winch type gate hoist |
| CN107938609A (en) * | 2017-12-31 | 2018-04-20 | 江苏扬州富达液压机械集团有限公司 | A kind of landscape dam device |
| CN109973110A (en) * | 2019-04-22 | 2019-07-05 | 中建三局基础设施建设投资有限公司 | A kind of winding type Automatic-closing shield screw machine gate and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110803 Effective date of abandoning: 20120523 |