CN105970883A - Water conservancy gate opening and closing machine - Google Patents
Water conservancy gate opening and closing machine Download PDFInfo
- Publication number
- CN105970883A CN105970883A CN201610426447.4A CN201610426447A CN105970883A CN 105970883 A CN105970883 A CN 105970883A CN 201610426447 A CN201610426447 A CN 201610426447A CN 105970883 A CN105970883 A CN 105970883A
- Authority
- CN
- China
- Prior art keywords
- bearing
- water conservancy
- motor
- rotating shaft
- worm
- 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
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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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a water conservancy gate opening and closing machine. The water conservancy gate opening and closing machine comprises supports, a box, a motor and a rotating shaft. The two supports are arranged. The box is arranged on the supports. The rotating shaft is arranged at the middle portion of the motor. Worm gears are arranged at the two ends of the rotating shaft and arranged in the box. The worm gears are correspondingly provided with worms and engaged with the worms. The worms are arranged at the middle portion of the box. Bearing bases are arranged on the tops of the worms. An installing base is arranged on one side of the motor. The motor is fixedly connected with the box through the installing base. A speed reducer is arranged on the other side of the motor and arranged on the outer side of the rotating shaft. The water conservancy gate opening and closing machine is compact in structure, high in action stability, convenient and reliable to install and easy to adjust.
Description
Technical field
The present invention relates to a kind of water conservancy gate headstock gear.
Background technology
Gate hoist, it is also called driven open/close gate, being that a kind of large-scale water conservancy machinery products gate hoist is related to the properly functioning of hydraulic structure, in addition to the design that should meet general hoisting machinery requires, safe and reliable and flexible and convenient operation has special meaning.Worm-type open-close machine can be divided into: several threaded rods such as manual and electric double-purpose worm-type open-close machine hand propelled worm-type open-close machine, side-rock type headstock gear, hand screw headstock gear are connected with lock gate leaf directly or by guide runner, connecting rod, and screw rod moves up and down the machinery with open-close sluice gate.Screw rod bearings is in load-bearing nut, and nut and drive mechanism (bevel gear transmission or worm-drive) are fixed on bearing support.Switch on power or drag drive mechanism with manpower wind, driving load-bearing nut to rotate, making screw rod lift with open-close sluice gate.Screw rod is pressurized tension member, needs downforce should calculate the stability of depression bar when forcing gate to decline.Worm-type open-close machine hoisting capacity is typically at below 200kN.The jumbo screw open-close machine of 500kN, 750kN produces the most, for the operation of dive under water hole plane gate and gates of segmental shape.For fixed headstock gear, it installs mainly on the basis of gate lifting center, and longitudinal and horizontal offset distance can not be less than 3 millimeters, and the deviation of level should be less than about 0.5/1000th, and the deviation of elevation can reach 5 millimeters.The headstock gear of screw is carrying out during screw rod and gate be attached, and its vertical missing processes not more than 0.5/1000th；We also comprehensively to check when headstock gear is installed and to check work.
Current existing gate hoist structure is complicated, installs inconvenience, and action stability is the highest.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of compact conformation, and action stability is high, easy installation and reliable, easily dimmable water conservancy gate headstock gear.
For solving the problems referred to above, the present invention adopts the following technical scheme that a kind of water conservancy gate headstock gear, including bearing, casing, motor and rotating shaft, described bearing is provided with two, described casing is located on bearing, described rotating shaft is arranged in the middle part of motor, described rotating shaft two ends are provided with worm gear, described worm gear is located in casing, described worm gear is correspondingly arranged on worm screw, described worm gear and worm engaging, described worm screw is located in the middle part of casing, described worm screw top is provided with a bearing, described motor side is provided with mounting seat, described motor is connected by mounting seat and casing are fixing, described motor opposite side is provided with reductor, described reductor is arranged on outside rotating shaft.
As preferably, the trapezoidal setting of described bearing, holding structural stability is high.
As preferably, described rest base is provided with installing plate, and installing plate keeps bearing solid and reliable.
As preferably, described bearing is provided with bearing with worm screw junction, and when keeping worm screw to rotate, bearing arrangement is stable.
As preferably, described length of worm is more than 2m.
The invention have the benefit that bearing and the casing of setting keep compact conformation；Rotating shaft, worm gear and the worm screw arranged keeps transmission efficiency high, and action stability is high；The bearing arranged keeps easy for installation, arranges that bearing is convenient and gate installation；The reductor arranged convenient regulation rotating speed, keeps easy to operate.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention a kind of water conservancy gate headstock gear.
Detailed description of the invention
As shown in Figure 1, a kind of water conservancy gate headstock gear, including bearing 1, casing 2, motor 3 and rotating shaft 4, described bearing 1 is provided with two, described casing 2 is located on bearing 1, described rotating shaft 4 is arranged in the middle part of motor 3, described rotating shaft 4 two ends are provided with worm gear 5, described worm gear 5 is located in casing 1, described worm gear 5 is correspondingly arranged on worm screw 6, described worm gear 5 engages with worm screw 6, described worm screw 6 is located in the middle part of casing 2, described worm screw 6 top is provided with a bearing 7, described motor 3 side is provided with mounting seat 8, described motor 3 is connected by mounting seat 8 is fixing with casing 2, described motor 3 opposite side is provided with reductor 9, described reductor 9 is arranged on outside rotating shaft 4.
The described trapezoidal setting of bearing 1.
It is provided with installing plate 10 bottom described bearing 1.
Described bearing 7 is provided with bearing 11 with worm screw 6 junction.
Described worm screw 6 length is more than 2m.
The invention have the benefit that bearing and the casing of setting keep compact conformation；Rotating shaft, worm gear and the worm screw arranged keeps transmission efficiency high, and action stability is high；The bearing arranged keeps easy for installation, arranges that bearing is convenient and gate installation；The reductor arranged convenient regulation rotating speed, keeps easy to operate.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any change expected without creative work or replacement, all should contain within protection scope of the present invention.
Claims (5)
1. a water conservancy gate headstock gear, it is characterized in that: include bearing, casing, motor and rotating shaft, described bearing is provided with two, described casing is located on bearing, described rotating shaft is arranged in the middle part of motor, described rotating shaft two ends are provided with worm gear, described worm gear is located in casing, described worm gear is correspondingly arranged on worm screw, described worm gear and worm engaging, described worm screw is located in the middle part of casing, described worm screw top is provided with a bearing, described motor side is provided with mounting seat, described motor is connected by mounting seat and casing are fixing, described motor opposite side is provided with reductor, described reductor is arranged on outside rotating shaft.
Water conservancy gate headstock gear the most according to claim 1, it is characterised in that: the trapezoidal setting of described bearing.
Water conservancy gate headstock gear the most according to claim 1, it is characterised in that: described rest base is provided with installing plate.
Water conservancy gate headstock gear the most according to claim 1, it is characterised in that: described bearing is provided with bearing with worm screw junction.
Water conservancy gate headstock gear the most according to claim 1, it is characterised in that: described length of worm is more than 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610426447.4A CN105970883A (en) | 2016-06-16 | 2016-06-16 | Water conservancy gate opening and closing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610426447.4A CN105970883A (en) | 2016-06-16 | 2016-06-16 | Water conservancy gate opening and closing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105970883A true CN105970883A (en) | 2016-09-28 |
Family
ID=57021175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610426447.4A Pending CN105970883A (en) | 2016-06-16 | 2016-06-16 | Water conservancy gate opening and closing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105970883A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894401A (en) * | 2017-03-30 | 2017-06-27 | 浙江水利水电学院 | Opposite opened balance gate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201377634Y (en) * | 2009-04-14 | 2010-01-06 | 湖北省水利水电科学研究院 | Low-power screw hoist suitable for solar power supply |
| CN201990987U (en) * | 2011-03-31 | 2011-09-28 | 安徽省六安恒源机械有限公司 | Screw rod type hoist controlled by torque load |
| CN202450492U (en) * | 2012-02-24 | 2012-09-26 | 山东水总机械工程有限公司 | Electric double-toothed-bar start-stop machine |
| CN203129102U (en) * | 2013-01-06 | 2013-08-14 | 江西潦辉水利机械制造有限公司 | Hand-operated screw hoist |
| CN204298795U (en) * | 2014-12-08 | 2015-04-29 | 程卫祥 | A kind of start-stop device of water conservancy gate |
| CN205012291U (en) * | 2015-08-31 | 2016-02-03 | 江苏天雨环保集团有限公司 | Manual headstock gear of two hoisting point worm gear |
| CN205742098U (en) * | 2016-06-16 | 2016-11-30 | 嘉兴恒禹建设有限公司 | A kind of water conservancy gate headstock gear |
-
2016
- 2016-06-16 CN CN201610426447.4A patent/CN105970883A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201377634Y (en) * | 2009-04-14 | 2010-01-06 | 湖北省水利水电科学研究院 | Low-power screw hoist suitable for solar power supply |
| CN201990987U (en) * | 2011-03-31 | 2011-09-28 | 安徽省六安恒源机械有限公司 | Screw rod type hoist controlled by torque load |
| CN202450492U (en) * | 2012-02-24 | 2012-09-26 | 山东水总机械工程有限公司 | Electric double-toothed-bar start-stop machine |
| CN203129102U (en) * | 2013-01-06 | 2013-08-14 | 江西潦辉水利机械制造有限公司 | Hand-operated screw hoist |
| CN204298795U (en) * | 2014-12-08 | 2015-04-29 | 程卫祥 | A kind of start-stop device of water conservancy gate |
| CN205012291U (en) * | 2015-08-31 | 2016-02-03 | 江苏天雨环保集团有限公司 | Manual headstock gear of two hoisting point worm gear |
| CN205742098U (en) * | 2016-06-16 | 2016-11-30 | 嘉兴恒禹建设有限公司 | A kind of water conservancy gate headstock gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894401A (en) * | 2017-03-30 | 2017-06-27 | 浙江水利水电学院 | Opposite opened balance gate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
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| WD01 | Invention patent application deemed withdrawn after publication |