CN104746486A - Water gate hoist - Google Patents
Water gate hoist Download PDFInfo
- Publication number
- CN104746486A CN104746486A CN201510097435.7A CN201510097435A CN104746486A CN 104746486 A CN104746486 A CN 104746486A CN 201510097435 A CN201510097435 A CN 201510097435A CN 104746486 A CN104746486 A CN 104746486A
- Authority
- CN
- China
- Prior art keywords
- screw
- headstock gear
- gate hoist
- pressure bearing
- gate
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a water gate hoist. The water gate hoist comprises a gate hoist body, a pressure bearing, a gate hoist base and a screw, wherein the pressure bearing is installed on the gate hoist base, a gate hoist protection shell is installed above the pressure bearing, an anti-theft screw and a connecting frame screw are installed on the gate hoist protection shell, the screw penetrates through the gate hoist protection shell from the top to be connected with the pressure bearing, and the bottom end of the screw is connected with a gate; the gate hoist body is installed in the gate hoist protection shell, a motor, a reducer and a nut slide block are arranged in the gate hoist body, a rotary shaft of the motor is connected with the input end of the reducer, the output end of the reducer is connected with an output shaft, a small spiral bevel gear is arranged on the output shaft, and the screw is sleeved with the nut slide block in a screw pair mode. The water gate hoist is simple in structure and convenient to use, and the arranged anti-theft screw can play an anti-theft effect; an electric driving device and a driving handle are arranged simultaneously, so that when an emergency situation occurs, the gate can still be opened or closed.
Description
Technical field
The present invention relates to technical field of water conservancy machinery, specifically a kind of water conservancy headstock gear.
Background technology
Headstock gear is applied in all kinds of large-scale plumbing, Hydraulic and Hydro-Power Engineering usually, and the lifting for controlling all kinds of big or middle plough cast-iron lock gate and steel gate reaches the object of open and close, also weighlock door operation equipment.Existing headstock gear is easily stolen, uses not light.
Summary of the invention
The object of the present invention is to provide the water conservancy headstock gear that a kind of structure is simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of water conservancy headstock gear, comprise headstock gear, pressure bearing, headstock gear base and screw rod, described pressure bearing is arranged on headstock gear base, headstock gear containment vessel is installed above pressure bearing, headstock gear containment vessel is provided with anti-theft screw and link screw, screw rod is connected with pressure bearing from top through headstock gear containment vessel, and the bottom of screw rod connects gate; Described headstock gear is arranged in headstock gear containment vessel; motor, reductor and nut slider is provided with in headstock gear; the rotating shaft of motor is connected with the input of reductor; the output of reductor is connected with output shaft; output shaft is provided with small spiral bevel gear; form with screw pair on screw rod is arranged with nut slider, and the outside fixed cover of nut slider is provided with king bolt bevel gear, and reductor is planet-cycloid reducer.
Further: described screw tip installs screw mandrel hoisting nut.
Further: described small spiral bevel gear and king bolt bevel gear are connected with a joggle.
Compared with prior art, structure of the present invention is simple, easy to use, and the anti-theft screw of setting can play antitheft effect; Arranging while Vidacare corp and driving handle, gate can being made still to open or close when running into emergency situations.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of water conservancy headstock gear.
Fig. 2 is a kind of top view of water conservancy headstock gear.
In figure: 1-motor, 2-reductor, 3-output shaft, 4-spiral bevel gear, 5-screw rod, 6-close machine containment vessel, 7-nut slider, 8-king bolt bevel gear, 9-pressure bearing, 10-headstock gear base, 11-screw mandrel hoisting nut, 12-anti-theft screw, 13-link screw.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of water conservancy headstock gear, comprise headstock gear, pressure bearing 9, headstock gear base 10 and screw rod 5, described pressure bearing 9 is arranged on headstock gear base 10, headstock gear containment vessel 6 is installed above pressure bearing 9, headstock gear containment vessel 6 is provided with anti-theft screw 12 and link screw 13, screw rod 5 is connected with pressure bearing 9 from top through headstock gear containment vessel 6, screw mandrel hoisting nut 11 is installed at screw rod 5 top, the bottom of screw rod 5 connects gate, and screw mandrel hoisting nut 11 is equipped with lifting spanner; Described headstock gear is arranged in headstock gear containment vessel 6, motor 1, reductor 2 and nut slider 7 is provided with in headstock gear, the rotating shaft of motor 1 is connected with the input of reductor 2, the output of reductor 2 is connected with output shaft 3, output shaft 3 is provided with small spiral bevel gear 4, screw rod 5 is arranged with nut slider 7 with the form of screw pair, the outside fixed cover of nut slider 7 is provided with king bolt bevel gear 8, small spiral bevel gear 4 and king bolt bevel gear 8 are connected with a joggle, and reductor 2 is wherein planet-cycloid reducer; In the course of work, headstock gear adopts motor 1 to drive the secondary spiral bevel gear of reductor 2, one and nut slider 7 to rotate, make screw rod 5 drive gate to move up and down, motor 1 positive and negative rotation and nut slider 7 positive and negative rotation, thus reach the object of gate opening or closedown; When run into emergency and motor 1 fault time, by lifting handle carry out rotary screw rod hoisting nut 11, make screw rod 5 rise or decline, also can reach the object of gate opening or closedown.
Claims (3)
1. a water conservancy headstock gear, comprise headstock gear, pressure bearing (9), headstock gear base (10) and screw rod (5), it is characterized in that, described pressure bearing (9) is arranged on headstock gear base (10), pressure bearing (9) top is provided with headstock gear containment vessel (6), headstock gear containment vessel (6) is provided with anti-theft screw (12) and link screw (13), screw rod (5) is connected with pressure bearing (9) from top through headstock gear containment vessel (6), and the bottom of screw rod (5) connects gate; Described headstock gear is arranged in headstock gear containment vessel (6); motor (1), reductor (2) and nut slider (7) is provided with in headstock gear; the rotating shaft of motor (1) is connected with the input of reductor (2); the output of reductor (2) is connected with output shaft (3); output shaft (3) is provided with small spiral bevel gear (4); screw rod (5) is arranged with nut slider (7) with the form of screw pair; the outside fixed cover of nut slider (7) is provided with king bolt bevel gear (8), and reductor (2) is planet-cycloid reducer.
2. a kind of water conservancy headstock gear according to claim 1, is characterized in that, screw mandrel hoisting nut (11) is installed at described screw rod (5) top.
3. a kind of water conservancy headstock gear according to claim 1, is characterized in that, described small spiral bevel gear (4) and king bolt bevel gear (8) are connected with a joggle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510097435.7A CN104746486A (en) | 2015-03-05 | 2015-03-05 | Water gate hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510097435.7A CN104746486A (en) | 2015-03-05 | 2015-03-05 | Water gate hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104746486A true CN104746486A (en) | 2015-07-01 |
Family
ID=53586688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510097435.7A Pending CN104746486A (en) | 2015-03-05 | 2015-03-05 | Water gate hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104746486A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000136521A (en) * | 1998-10-30 | 2000-05-16 | Kurimoto Ltd | Gate opening and closing device |
| CN202897905U (en) * | 2012-10-24 | 2013-04-24 | 江苏武东机械有限公司 | Suspension type hoist |
| CN203411955U (en) * | 2013-07-25 | 2014-01-29 | 江苏武东机械有限公司 | Screw type open-close machine |
| CN204125917U (en) * | 2014-09-28 | 2015-01-28 | 金昌九宇金属制造有限公司 | A kind of headstock gear |
| CN204676497U (en) * | 2015-03-05 | 2015-09-30 | 刘彩 | Water conservancy headstock gear |
-
2015
- 2015-03-05 CN CN201510097435.7A patent/CN104746486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000136521A (en) * | 1998-10-30 | 2000-05-16 | Kurimoto Ltd | Gate opening and closing device |
| CN202897905U (en) * | 2012-10-24 | 2013-04-24 | 江苏武东机械有限公司 | Suspension type hoist |
| CN203411955U (en) * | 2013-07-25 | 2014-01-29 | 江苏武东机械有限公司 | Screw type open-close machine |
| CN204125917U (en) * | 2014-09-28 | 2015-01-28 | 金昌九宇金属制造有限公司 | A kind of headstock gear |
| CN204676497U (en) * | 2015-03-05 | 2015-09-30 | 刘彩 | Water conservancy headstock gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |