CN102041802B - Vertical screw open-close machine - Google Patents
Vertical screw open-close machine Download PDFInfo
- Publication number
- CN102041802B CN102041802B CN2010105584275A CN201010558427A CN102041802B CN 102041802 B CN102041802 B CN 102041802B CN 2010105584275 A CN2010105584275 A CN 2010105584275A CN 201010558427 A CN201010558427 A CN 201010558427A CN 102041802 B CN102041802 B CN 102041802B
- Authority
- CN
- China
- Prior art keywords
- open
- close machine
- nut
- vertical screw
- leading screw
- 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.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The invention relates to an open-close machine for hydraulic gates, in particular to a vertical screw open-close machine. The vertical screw open-close machine mainly comprises an engine, a variable transmission system, a lead screw, a nut, a base and a handle, wherein the upper end of the lead screw is fixedly connected with a transmission component. The vertical screw open-close machine is characterized in that the lead screw is arranged in the engine and is not protruded out from the engine; and the nut is provided with a mechanical device and is connected with a connecting component and a gate by mechanical facilities matched with the nut. The vertical screw open-close machine has the advantages that the problem that the lead screw is overlong is solved; the open-close machine is easy to manufacture, store, transport and install; and because components and parts of the open-close machine are arranged in a shell of the open-close machine, the open-close machine is easy to maintain, the equipment service life is prolonged, and the gate opening height is improved. The open-close machine provided by the invention concurrently has the operating characteristics of a winch open-close machine, is wide in application range, and completely can replace an expensive winch open-close machine on medium and small sized gates which are opened and closed infrequently, therefore, the open-close machine can be used for remarkably saving the hydraulic investment.
Description
(1) technical field
The present invention relates to a kind of hydraulic gate and use headstock gear, particularly a kind of vertical screw formula headstock gear.
(2) background technology
At the worm-type open-close machine of usefulness, leading screw is all vertical setting of screw rod at present, is divided into nut rotation or two kinds of working forms of leading screw rotation; Because leading screw or nut all are directly to link to each other with gate; Therefore all there is following shortcoming in two kinds of working forms: leading screw is long, and manufacturing, storage, transportation, installation, maintenance are extremely inconvenient, and it is height-limited to open door; If the while misoperation, leading screw is flexible.Leading screw bending and leading screw and nut are stuck to be the main mode of failure of traditional type.
(3) summary of the invention
The present invention provides a kind of manufacturing, storage, transportation, installation, maintenance conveniently in order to remedy the defective of prior art, and handling safety, can improve and open a height, the vertical screw formula headstock gear that prolong application life.
The present invention realizes through following technical scheme:
A kind of vertical screw formula headstock gear; Mainly form by engine, transmission gear shift system, leading screw, nut, support and hand crank; The leading screw upper end is connected with driving member; It is characterized in that: leading screw is located in the body and is not stretched out outside the body, and nut is provided with mechanical device, links to each other with gate with connector through the mechanical facility that cooperates with it.
This vertical screw formula headstock gear; The mechanical device of being located on the nut is the running block of symmetric arrangement; Its movable pulley axle and nut is connected and axis normal; Mechanical facility with matching is for being located at the corresponding fixed pulley group in body lower end, and the head of establishing through the connector wire rope end of walking around the movable and fixed pulley group that hangs links to each other with gate.Inboard wall of base is provided with the stopper slot of symmetry, and corresponding with it movable pulley axle axle head stretches in the stopper slot, is slidingly matched.Top and bottom at stopper slot respectively are provided with limit switch.
The invention has the beneficial effects as follows: this vertical screw formula headstock gear, solved the long problem of leading screw, to be convenient to make, to store, to transport, to install, component are positioned at enclosure interior, are convenient to maintenance, have prolonged the service life of equipment, have improved and have opened a height.This type has had both the work characteristics of winch hoist, and applied range can replace expensive winch hoist to use on the middle or small hydraulic gate that does not does not frequently open and close fully, saving water conservancy project investment that can be very considerable.
(4) description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Accompanying drawing 1 is the structural representation of vertical screw formula headstock gear of the present invention.
Accompanying drawing 2 is that first kind of running block of the present invention is provided with structural representation.
Accompanying drawing 3 is that second kind of running block of the present invention is provided with structural representation.
Accompanying drawing 4 is provided with structural representation for the third of running block of the present invention.
Among the figure, 1 worm and gear gearbox, 2 running blocks, 3 movable pulley axles, 4 stopper slots, 5 limit switches, 6 fixed pulley groups, 7 wire rope, 8 hang head, 9 fixed covers, 10 motors, 11 supports, 12 leading screws, 13 belt transmission speed change systems, 14 nuts.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.Among Fig. 1: this vertical screw formula headstock gear; Mainly form by engine, transmission gear shift system, leading screw, nut, support and hand crank; The leading screw upper end is connected with driving member; It is characterized in that: leading screw 12 is located in the body and is not stretched out outside the body, and nut 14 is provided with mechanical device, links to each other with gate with connector through the mechanical facility that cooperates with it.The mechanical device of being located on the nut 14 is the running block 2 of symmetric arrangement; Its movable pulley axle 3 is connected and axis normal with nut 14; Mechanical facility with matching is for being located at the corresponding fixed pulley group 6 in body lower end, 8 links to each other with gate through hanging of establishing of the connector wire rope end of walking around the movable and fixed pulley group.Support 11 inwalls are provided with the stopper slot 4 of symmetry, and corresponding with it movable pulley axle 3 axle heads stretch in the stopper slot 4, are slidingly matched.Top and bottom at stopper slot 4 respectively are provided with limit switch 5.
This vertical screw formula headstock gear; In support 11, establish leading screw 12, the worm gear in leading screw 12 upper ends and the worm and gear gearbox 1 is connected, and establishes nut 14 on leading screw 12 screw threads; Tonnage according to gate; Select a kind of form shown in Fig. 2, Fig. 3 or Fig. 4 on nut 14, to establish running block 2, a pair of movable pulley axle 3 top ends are located in the stopper slot 4 and are slided, and the two ends up and down of stopper slot 4 respectively are provided with limit switch 5.Corresponding fixed pulley group 6 is installed on the frame bridge under the support 11, and wire rope 7 is walked around running block 2 and fixed pulley group 6 backs in fixed cover 9 location of hanging on 8.The belt pulley that worm screw one end of worm and gear gearbox 1 is established links to each other with motor 10 through belt transmission speed change system 13.After the start, motor 10 drives leading screw 12 rotations through belt transmission speed change system 13, forces nut 14 upper and lower displacements; Drive running block 2 and 6 work of fixed pulley group; Under the cooperation of limit switch 5, wire rope 7 is terminal hangs 8 a pulling gate, accomplishes the keying task.
Claims (3)
1. vertical screw formula headstock gear; Mainly form by engine, transmission gear shift system, leading screw, nut, support and hand crank; The leading screw upper end is connected with driving member; It is characterized in that: leading screw (12) is located in the body and is not stretched out outside the body, and nut (14) is provided with mechanical device, links to each other with gate with connector through the mechanical facility that cooperates with it; The mechanical device of being located on the nut (14) is the running block (2) of symmetric arrangement; Its movable pulley axle (3) is connected and axis normal with nut (14), and mechanical facility with matching is for being located at the corresponding fixed pulley group in body lower end (6), and the head of establishing through the connector wire rope end of walking around the movable and fixed pulley group (8) that hangs links to each other with gate.
2. vertical screw formula headstock gear according to claim 1 is characterized in that: support (11) inwall is provided with the stopper slot (4) of symmetry, and corresponding with it movable pulley axle (3) axle head stretches in the stopper slot (4), is slidingly matched.
3. vertical screw formula headstock gear according to claim 2 is characterized in that: respectively be provided with limit switch (5) in the top and bottom of stopper slot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105584275A CN102041802B (en) | 2010-11-25 | 2010-11-25 | Vertical screw open-close machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105584275A CN102041802B (en) | 2010-11-25 | 2010-11-25 | Vertical screw open-close machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102041802A CN102041802A (en) | 2011-05-04 |
| CN102041802B true CN102041802B (en) | 2012-05-30 |
Family
ID=43908314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105584275A Active CN102041802B (en) | 2010-11-25 | 2010-11-25 | Vertical screw open-close machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102041802B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752798A (en) * | 2016-05-18 | 2016-07-13 | 东南电梯股份有限公司 | Lifting steel wire rope tension balance adjusting device and method |
| CN106836149A (en) * | 2017-02-17 | 2017-06-13 | 唐山现代工控技术有限公司 | A kind of screw open-close machine and its application method with amount water and control function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175258Y (en) * | 1993-02-23 | 1994-08-24 | 许有根 | Improved elevating mechanism for vertical-lift gate |
| US6467998B1 (en) * | 1998-05-14 | 2002-10-22 | Cyril Anthony Timms | Self-regulating weirs and fishways |
| CN2632145Y (en) * | 2003-05-03 | 2004-08-11 | 郝尽海 | Hoist opening/shutting apparatus with double hanging poins |
| KR100641753B1 (en) * | 2006-03-15 | 2006-11-02 | 한국수자원공사 | Hydraulic-cylinder with pening and closing apparatus for dam |
| JP3946989B2 (en) * | 2001-12-06 | 2007-07-18 | 株式会社表鉄工所 | Gate opening and closing device |
| CN201137054Y (en) * | 2007-12-06 | 2008-10-22 | 贾永明 | Wide span sluice double hanging point headstock gear |
| KR20090001585U (en) * | 2007-08-14 | 2009-02-18 | (유)신일 | Apparatus for lifting floodgate |
| CN201915364U (en) * | 2010-11-25 | 2011-08-03 | 孟杰 | Vertical screw-type opening/closing machine |
-
2010
- 2010-11-25 CN CN2010105584275A patent/CN102041802B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175258Y (en) * | 1993-02-23 | 1994-08-24 | 许有根 | Improved elevating mechanism for vertical-lift gate |
| US6467998B1 (en) * | 1998-05-14 | 2002-10-22 | Cyril Anthony Timms | Self-regulating weirs and fishways |
| JP3946989B2 (en) * | 2001-12-06 | 2007-07-18 | 株式会社表鉄工所 | Gate opening and closing device |
| CN2632145Y (en) * | 2003-05-03 | 2004-08-11 | 郝尽海 | Hoist opening/shutting apparatus with double hanging poins |
| KR100641753B1 (en) * | 2006-03-15 | 2006-11-02 | 한국수자원공사 | Hydraulic-cylinder with pening and closing apparatus for dam |
| KR20090001585U (en) * | 2007-08-14 | 2009-02-18 | (유)신일 | Apparatus for lifting floodgate |
| CN201137054Y (en) * | 2007-12-06 | 2008-10-22 | 贾永明 | Wide span sluice double hanging point headstock gear |
| CN201915364U (en) * | 2010-11-25 | 2011-08-03 | 孟杰 | Vertical screw-type opening/closing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102041802A (en) | 2011-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102041802B (en) | Vertical screw open-close machine | |
| CN103331315A (en) | Metal drawbench | |
| CN204265808U (en) | Reheating furnace stepping discharging machine | |
| CN102061682B (en) | Combined screw hoist | |
| CN108825859B (en) | Waste gas outlet mechanism of adsorption box in waste gas treatment equipment | |
| CN201915364U (en) | Vertical screw-type opening/closing machine | |
| CN209670923U (en) | A kind of elevator apparatus applied to oil drilling | |
| CN201915365U (en) | Combined threaded rod type headstock gear | |
| CN202707930U (en) | Worm-and-gear reduction box | |
| CN107882386A (en) | A kind of lift may move novel parking storehouse | |
| CN209427561U (en) | Head-rising side formula cantilever material taking machine flight chain track compensation mechanism | |
| CN201962651U (en) | Horizontal screw hoist | |
| CN201117737Y (en) | Battery pole piece shaping device | |
| CN214220621U (en) | Building mold transfer device | |
| CN201024410Y (en) | Swing type screw bolt headstock gear | |
| CN114833330A (en) | Ground fixed-point tooth-shifting type torpedo ladle covering and uncovering device and using method thereof | |
| CN201361846Y (en) | Mechanical seal disassembly and assembly device | |
| CN102002929B (en) | Horizontal screw type headstock gear | |
| CN208716565U (en) | A kind of small-sized copper wire winding mechanism | |
| CN202390155U (en) | Rack and pinion lifting device | |
| CN201901251U (en) | Vertical transmission rotary propeller hanger | |
| CN205895951U (en) | Manual electronic cooperation switching mechanism of electric actuator | |
| CN201276928Y (en) | Sliding structure frame of automatic door | |
| CN203888027U (en) | Dual-drive tube drawing bench and head | |
| CN215498596U (en) | Installation positioning mechanism of direct current motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION C Free format text: FORMER OWNER: MENG JIE Effective date: 20131105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 274000 HEZE, SHANDONG PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131105 Address after: 226300, 6 floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee after: Tongzhou District Nantong Productivity Promotion Center Address before: 274000 Shandong Province, Heze City Caozhou Road No. 2006 water conservancy economic management department Patentee before: Meng Jie |