CN106400750B - Power plant's heavy type gate lifting device - Google Patents
Power plant's heavy type gate lifting device Download PDFInfo
- Publication number
- CN106400750B CN106400750B CN201611085768.9A CN201611085768A CN106400750B CN 106400750 B CN106400750 B CN 106400750B CN 201611085768 A CN201611085768 A CN 201611085768A CN 106400750 B CN106400750 B CN 106400750B
- Authority
- CN
- China
- Prior art keywords
- engine base
- worm reducer
- shaft
- helical gear
- force limiting
- 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
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)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
- Barrages (AREA)
Abstract
It is small the present invention provides a kind of power plant's heavy type gate lifting device, it is simple in structure, it can effectively reduce equipment cost.It includes engine base, the top surface of the engine base is equipped with helical gear turbine worm reducer, there are two parallel output shafts for the helical gear turbine worm reducer tool, one of them described output shaft is connect by shaft coupling with one end of a transmission shaft, another described output shaft is connect by torque force limiting device with one end of another transmission shaft, respectively by the input axis connection of shaft coupling and turbine screw lift, two turbine screw lifts are mounted on the engine base other end of two transmission shafts；Micro limit switch is mounted on the engine base, and the micro limit switch senses the disengaging of the torque force limiting device, and when the torque force limiting device is detached from, the micro limit switch sends out control signal and the helical gear turbine worm reducer is controlled to be stopped.
Description
Technical field
The present invention relates to lifting device technical field, specially a kind of power plant's heavy type gate lifting device.
Background technology
The gate weight that power plant uses is big, and some weighs 25 tons or more, for this heavy gate, in order to which it is smoothly carried
It rises, the lifting means used at present is mostly bulky, complicated, and equipment cost is high.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of power plant's heavy type gate lifting device, it is small, it is simple in structure,
Equipment cost can effectively be reduced.
A kind of power plant's heavy type gate lifting device, it is characterised in that：It includes engine base, and the top surface of the engine base is equipped with tiltedly
Gear turbine worm reducer, helical gear turbine worm reducer tool is there are two parallel output shaft, described in one of them
Output shaft is connect by shaft coupling with one end of a transmission shaft, another described output shaft passes through torque force limiting device and another
One end connection of transmission shaft, the other end of two transmission shafts pass through shaft coupling and the input shaft of turbine screw lift respectively
Connection, two turbine screw lifts are mounted on the engine base；Micro limit switch is mounted on the engine base, and institute
The disengaging that micro limit switch senses the torque force limiting device is stated, when the torque force limiting device is detached from, the microstroke is opened
Pass sends out control signal and the helical gear turbine worm reducer is controlled to be stopped.
Further, the outside of the transmission shaft is equipped with drive shaft protection cover, and the drive shaft protection cover is mounted on described
On engine base.
Further, switch bracket is fixed on the engine base, the micro limit switch is mounted on the switch bracket
On.
The beneficial effects of the invention are as follows：
1st, the present invention drives two transmission shafts to rotate by helical gear turbine worm reducer, and two transmission shafts drive respectively
The turbine rotation of two turbine screw lifts, and then move upwards screw and heavy gate is jacked up into promotion, the lock promoted
Door weight is up to more than 25t, and lifting device is simple in structure, small, significantly reduces equipment cost；
2nd, the present invention is equipped with micro limit switch and torque force limiting device, and after gate is promoted in place, torque force limiting device is held
The torque set more than it is detached from by the torque received, after micro limit switch senses the disengaging of torque force limiting device at this time
Control signal control helical gear turbine worm reducer will be sent out to be stopped, can so effectively prevent overloading, realize gate
Automatic monitoring in place is promoted, ensure that equipment safety and gate safety.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the front view of the present invention.
Reference numeral：1- engine bases；2- helical gear turbine worm reducers；3- shaft couplings；4- transmission shafts；5- torsion limits
Device；6- turbine screw lifts；6-1- screws；7- switch brackets；8- micro limit switch；9- drive shaft protection covers.
Specific embodiment
See Fig. 1-2, a kind of power plant's heavy type gate lifting device of the invention, including engine base 1, the top surface of engine base 1 is installed
There is helical gear turbine worm reducer 2, there are two parallel output shaft, two output shafts for the tool of helical gear turbine worm reducer 2
Pass through shaft coupling 3 and one positioned at the both sides of helical gear turbine worm reducer 2 and coaxial arrangement, one of output shaft respectively
One end connection of transmission shaft 4, another output shaft are connect by torque force limiting device 5 with one end of another transmission shaft 4, two biographies
The other end of moving axis 4 passes through the input axis connection of shaft coupling 3 and turbine screw lift 6, two turbine screw lifts 6 respectively
On engine base 1；Switch bracket 7 is fixed on engine base 1, micro limit switch 8 is mounted on switch bracket 7, and fine motion row
Cheng Kaiguan 8 senses the disengaging of torque force limiting device 5, and when torque force limiting device 5 is detached from, micro limit switch 8 sends out control signal control
Helical gear turbine worm reducer 2 processed is stopped；The outside of transmission shaft 4 is equipped with drive shaft protection cover 9, drive shaft protection cover 9
On engine base 1.
Torque force limiting device 5 is the torque force limiting device with shaft coupling.
Preferably, the power of helical gear turbine worm reducer 2 is 0.37 kw, and speed is than being 389；Turbine screw lift 6
Speed than for 32, screw lead 16m, maximum lift speed is 1.23mm/min.
Lifting process：
This lifting device is placed in below gate and the screw 6-1 of two turbine screw lifts 6 is made to withstand gate, is started
Helical gear turbine worm reducer 2 drives transmission shaft 4 to rotate, and then drives the turbine rotation of turbine screw lift 6, makes
The screw 6-1 of turbine screw lift 6 rises, and gate is jacked up and is promoted, when being promoted in place, since helical gear turbine and worm slows down
Being rotated further for machine 2 can cause to overload, and torque at this time has been more than the torque that torque force limiting device 5 is set so that torque force limiting device 5
It is detached from, the disengaging of torque force limiting device 5 has touched micro limit switch 8, and micro limit switch 8 is made to send out control signal control
Helical gear turbine worm reducer 2 is stopped, and so as to prevent gate from continuing to rise, overload is played to this lifting device and gate
Protective effect, while automatic shutdown effect is also played, without manually closing helical gear turbine worm reducer 2.
Claims (3)
1. a kind of power plant's heavy type gate lifting device, it is characterised in that：It includes engine base, and the top surface of the engine base is equipped with helical teeth
Turbine worm reducer is taken turns, there are two parallel output shaft, two output shafts for the helical gear turbine worm reducer tool
Pass through shaft coupling positioned at the both sides of the helical gear turbine worm reducer and coaxial arrangement, one of them described output shaft respectively
It is connect with one end of a transmission shaft, another described output shaft is connected by one end of torque force limiting device and another transmission shaft
It connects, the other ends of two transmission shafts is respectively by the input axis connection of shaft coupling and turbine screw lift, described in two
Turbine screw lift is mounted on the engine base；Micro limit switch is mounted on the engine base, and the microstroke is opened
The disengaging for sensing the torque force limiting device is closed, when the torque force limiting device is detached from, the micro limit switch sends out control letter
Number control helical gear turbine worm reducer is stopped.
2. a kind of power plant's heavy type gate lifting device according to claim 1, it is characterised in that：The outside of the transmission shaft
Equipped with drive shaft protection cover, the drive shaft protection cover is mounted on the engine base.
3. a kind of power plant's heavy type gate lifting device according to claim 1 or 2, it is characterised in that：It is solid on the engine base
Surely there is switch bracket, the micro limit switch is mounted on the switch bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085768.9A CN106400750B (en) | 2016-12-01 | 2016-12-01 | Power plant's heavy type gate lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085768.9A CN106400750B (en) | 2016-12-01 | 2016-12-01 | Power plant's heavy type gate lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106400750A CN106400750A (en) | 2017-02-15 |
| CN106400750B true CN106400750B (en) | 2018-06-26 |
Family
ID=58084510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611085768.9A Expired - Fee Related CN106400750B (en) | 2016-12-01 | 2016-12-01 | Power plant's heavy type gate lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106400750B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763609A (en) * | 2017-01-13 | 2017-05-31 | 向元明 | For the change gearbox that paint-spraying production line is used |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107255A (en) * | 1997-09-30 | 1999-04-20 | Mizota Corp | Manually/electrically operated water gate opening and closing machine input device |
| CN202090325U (en) * | 2011-04-11 | 2011-12-28 | 湖北三六重工有限公司 | Double-suspension electric hoist special for hydraulic opening/closing |
| CN103556898A (en) * | 2013-11-06 | 2014-02-05 | 长城信息产业股份有限公司 | Gate device capable of being automatically opened and closed |
| CN206245289U (en) * | 2016-12-01 | 2017-06-13 | 无锡明珠钢球有限公司 | A kind of power plant's heavy type gate lifting device |
-
2016
- 2016-12-01 CN CN201611085768.9A patent/CN106400750B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107255A (en) * | 1997-09-30 | 1999-04-20 | Mizota Corp | Manually/electrically operated water gate opening and closing machine input device |
| CN202090325U (en) * | 2011-04-11 | 2011-12-28 | 湖北三六重工有限公司 | Double-suspension electric hoist special for hydraulic opening/closing |
| CN103556898A (en) * | 2013-11-06 | 2014-02-05 | 长城信息产业股份有限公司 | Gate device capable of being automatically opened and closed |
| CN206245289U (en) * | 2016-12-01 | 2017-06-13 | 无锡明珠钢球有限公司 | A kind of power plant's heavy type gate lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106400750A (en) | 2017-02-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201204 Address after: 239000 Jiaming electromechanical plant, Jinger Road, Chengdong Industrial Park, Chuzhou, Anhui Province Patentee after: Anhui Zhuo Chuang metal products Co., Ltd Address before: Jiangsu city of Wuxi Province East District 214000 supporting five No. B18-3 Patentee before: WUXI MINGZHU STEEL BALL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |