CN206736869U - A kind of water conservancy opening/closing device - Google Patents
A kind of water conservancy opening/closing device Download PDFInfo
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- CN206736869U CN206736869U CN201720072105.7U CN201720072105U CN206736869U CN 206736869 U CN206736869 U CN 206736869U CN 201720072105 U CN201720072105 U CN 201720072105U CN 206736869 U CN206736869 U CN 206736869U
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- bearing
- rotary unit
- water conservancy
- closing device
- screw rod
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Abstract
The utility model discloses a kind of water conservancy opening/closing device, including handle（3）, pressure bearing（4）, nut slider（5）, bearing（15）And screw rod（7）, handle（3）It is symmetricly set in pressure bearing（4）In outer rim, pressure bearing（4）Lower section nut slider successively（5）And bearing（15）, bearing（15）Corner Strapped is provided with fixing nut（9）And fastening bolt（6）, screw rod（7）It is arranged at bearing（15）Bottom；Pressure bearing（4）Top is provided with automatic rotating device, bearing（15）With screw rod（7）Junction is provided with supporting plate（8）, handle（3）End is respectively arranged with angular adjustment bar（10）；Automatic rotating device includes rotary shaft（11）With rotary unit, rotary shaft（11）Top sets rotary unit, rotary unit and angular adjustment bar（10）Between be connected with connecting line（2）.The utility model has the advantage of provide a kind of safety coefficient height, the high water conservancy opening/closing device of precision.
Description
Technical field
The utility model belongs to water conservancy equipment technical field, and in particular to a kind of water conservancy opening/closing device.
Background technology
The places such as hydraulic engineering, water supply and sewage work, urban flood defence projects for stagnant water drainage widely use gate hoist.It is existing
A kind of worm-type open-close machine that opens and closes of regulating gate become substantially：It has motor, frame, screw rod and gate, screw rod peace
In frame, transmission mechanism is connected between the output shaft and screw rod of motor, is connected to nut in the gate first line of a couplet, screw rod is matched somebody with somebody with nut
Close.At work, motor is rotated nut by screw rod and existed together with gate this headstock gear by transmission mechanism drive screw
Vertical direction rises or falls.Main shortcoming is existing for it：Due to the presence of installation deviation, gate is in upper and lower running
There is small deflection, this deflection can increase the friction between nut and screw rod, aggravate the rate of wear between the two；Work as floating on water
When thing is gathered near screw rod, the screw rod of rotation easily winds floating object, and floating object get into screw rod and nut screw face meeting
Cause the resistance increase that screw rod rotates, when serious equipment can be caused can not to run well or shut down.
Utility model content
For above-mentioned weak point of the prior art, the purpose of this utility model is intended to provide a kind of safety coefficient
Height, the high water conservancy opening/closing device of precision.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of water conservancy opening/closing device, including handle, pressure bearing, nut slider, bearing and screw rod, symmetric handles are arranged at
In pressure bearing outer rim, nut slider and bearing successively below pressure bearing, bearing Corner Strapped be provided with fixing nut with
And fastening bolt, screw rod are arranged at rest base；Automatic rotating device, bearing and screw rod junction are provided with above pressure bearing
Supporting plate is provided with, handle end is respectively arranged with angular adjustment bar；
Automatic rotating device includes rotary shaft and rotary unit, and rotary unit, rotary unit and angle are set at the top of rotary shaft
Connecting line is connected between degree adjusting rod.
Specifically, in use, by the connection between rotary unit and connecting line simultaneously using angular adjustment bar to rotation
Turn connection angle between unit and connecting line to be adjusted, rotary unit is driven again by motor and causes rotary shaft to handle
It is driven, compared to manual adjustment more of the prior art, rubbing between nut slider and screw rod can be reduced to greatest extent
Wipe, reduce the two and be lost, increase the service life.
Further preferably, the rotary unit includes the first rotary unit and the second rotary unit, the first rotary unit
It is arranged above the second rotary unit.
Further preferably, first rotary unit includes the first keeper and the first rotating wheel, and the first rotating wheel passes through
Connecting line is connected with angular adjustment bar.
Further preferably, second rotary unit includes the second keeper and the second rotating wheel, and the second rotating wheel passes through
Connecting line is connected with angular adjustment bar.
Further preferably, the nut slider bottom is provided with pressure sensor, by pressure sensor to nut slider
Pressure detecting is carried out between screw rod, so as to prevent causing the reduction of headstock gear service life because deviation occurs in angle.
Further preferably, the screw rod outer rim is socketed with sealing shroud, and sealing shroud both ends are respectively arranged with sealing ring, by close
The design of big envelope causes screw rod for a long time to go deep into that pasture and water will not be touched in water, so as to prevent the reduction of headstock gear global density.
Further preferably, the supporting plate bottom is provided with screen pack, and screen pack is arranged at screw rod surrounding, passes through screen pack
Deep water inside pasture and water are stopped, so as to prevent the reduction of headstock gear global density.
Further preferably, antitheft circle is additionally provided with the bearing, some anti-theft nuts are provided with antitheft circle.
Further preferably, if the pressure bearing is made up of dry bearing, retainer plate is provided with the top of pressure bearing, it is fixed
Some fixedly connected parts are provided with circle, if retainer plate is used for fixed dry bearing, by improving number of bearings pressure bearing
Overall stress reduces, and is conveniently replaceable simultaneously.
The utility model has advantages below relative to prior art：
In use, angle is not in deviation to the utility model between screw rod and pressure bearing and nut slider；
Meanwhile screw rod is not easy to be polluted by impurity inside deep water when in use, service life is longer；So as to which the utility model is using
During there is stronger adaptability, be easy to be widely popularized popularization and use.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment, letter will be done to the required accompanying drawing used in embodiment below
Single introduction, it should be apparent that, drawings in the following description are only some embodiments of the utility model, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the screw-rod structure schematic diagram of the utility model（Enlarged drawing）；
Fig. 4 is the utility model another embodiment；
In accompanying drawing：
The keepers of 1- first, 2- connecting lines, 3- handles, 4- pressure bearings, 5- nut sliders, 6- fastening bolts, 7- screw rods,
8- supporting plates, 9- fixing nuts, 10- angular adjustments bar, 11- rotary shafts, the rotating wheels of 12- second, the rotating wheels of 13- first, 14-
Two keepers, 15- bearings, 16- retainer plates, 17- fixedly connected parts, 18- screen packs, 19- pressure sensors；
7a- sealing shrouds.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than all real
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made, institute
The every other embodiment obtained, belongs to scope of protection of the utility model.
Embodiment 1
A kind of water conservancy opening/closing device as shown in Fig. 1 ~ 3, including handle 3, pressure bearing 4, nut slider 5, bearing 15 and
Screw rod 7, handle 3 are symmetricly set in the outer rim of pressure bearing 4, the lower section of pressure bearing 4 nut slider 5 and bearing 15 successively, branch
15 Corner Strappeds of seat are provided with fixing nut 9 and fastening bolt 6, and screw rod 7 is arranged at the bottom of bearing 15；The top of pressure bearing 4
Automatic rotating device is provided with, bearing 15 is provided with supporting plate 8 with the junction of screw rod 7, and the end of handle 3 is respectively arranged with angle tune
Pole 10；
Automatic rotating device includes rotary shaft 11 and rotary unit, and the top of rotary shaft 11 sets rotary unit, rotary unit
Connecting line 2 is connected between angular adjustment bar 10.
Specifically, it is in use, simultaneously right using angular adjustment bar 10 by the connection between rotary unit and connecting line 2
Connection angle is adjusted between rotary unit and connecting line 2, and rotary unit is driven again by motor and causes rotary shaft 11
Handle 3 is driven, compared to manual adjustment more of the prior art, nut slider 5 and screw rod 7 can be reduced to greatest extent
Between friction, reduce the two be lost, increase the service life.
The rotary unit includes the first rotary unit and the second rotary unit, and the first rotary unit is arranged at the second rotation
Turn above unit.First rotary unit includes the first keeper 1 and the first rotating wheel 13, and the first rotating wheel 13 passes through connection
Line 2 is connected with angular adjustment bar 10.Second rotary unit includes the second keeper 14 and the second rotating wheel 12, the second rotation
Wheel 12 is connected by connecting line 2 with angular adjustment bar 10.The bottom of nut slider 5 is provided with pressure sensor 19, passes through pressure
Force snesor 19 carries out pressure detecting to nut slider 5 between screw rod 7, so as to prevent because deviation occurs in angle so that opening and closing
Machine service life reduces.The outer rim of screw rod 7 is socketed with sealing shroud 7a, and sealing shroud 7a both ends are respectively arranged with sealing ring, passed through
Sealing shroud 7a design causes screw rod 7 for a long time to go deep into that pasture and water will not be touched in water, so as to prevent headstock gear global density from dropping
It is low.If the pressure bearing 4 is made up of dry bearing, the top of pressure bearing 4 is provided with retainer plate 16, retainer plate（Set on 16
There are some fixedly connected parts 17, it is overall by improving number of bearings pressure bearing 4 if retainer plate 16 is used for fixed dry bearing
Stress reduces, and is conveniently replaceable simultaneously.
Embodiment 2
A kind of water conservancy opening/closing device as shown in Figure 2,4, including handle 3, pressure bearing 4, nut slider 5, bearing 15 and spiral shell
Bar 7, handle 3 are symmetricly set in the outer rim of pressure bearing 4, the lower section of pressure bearing 4 nut slider 5 and bearing 15 successively, bearing
15 Corner Strappeds are provided with fixing nut 9 and fastening bolt 6, and screw rod 7 is arranged at the bottom of bearing 15；The top of pressure bearing 4 is set
Automatic rotating device is equipped with, bearing 15 is provided with supporting plate 8 with the junction of screw rod 7, and the end of handle 3 is respectively arranged with angular adjustment
Bar 10；
Automatic rotating device includes rotary shaft 11 and rotary unit, and the top of rotary shaft 11 sets rotary unit, rotary unit
Connecting line 2 is connected between angular adjustment bar 10.
Specifically, it is in use, simultaneously right using angular adjustment bar 10 by the connection between rotary unit and connecting line 2
Connection angle is adjusted between rotary unit and connecting line 2, and rotary unit is driven again by motor and causes rotary shaft 11
Handle 3 is driven, compared to manual adjustment more of the prior art, nut slider 5 and screw rod 7 can be reduced to greatest extent
Between friction, reduce the two be lost, increase the service life.
The rotary unit includes the first rotary unit and the second rotary unit, and the first rotary unit is arranged at the second rotation
Turn above unit.First rotary unit includes the first keeper 1 and the first rotating wheel 13, and the first rotating wheel 13 passes through connection
Line 2 is connected with angular adjustment bar 10.Second rotary unit includes the second keeper 14 and the second rotating wheel 12, the second rotation
Wheel 12 is connected by connecting line 2 with angular adjustment bar 10.The bottom of nut slider 5 is provided with pressure sensor 19, passes through pressure
Force snesor 19 carries out pressure detecting to nut slider 5 between screw rod 7, so as to prevent because deviation occurs in angle so that opening and closing
Machine service life reduces.If the pressure bearing 4 is made up of dry bearing, the top of pressure bearing 4 is provided with retainer plate 16, fixed
Circle（Some fixedly connected parts 17 are provided with 16, if retainer plate 16 is used for fixed dry bearing, are pressed by improving number of bearings
4 overall stress of power bearing reduces, and is conveniently replaceable simultaneously.The bottom of supporting plate 8 is provided with screen pack 18, and screen pack 18 is arranged at
The surrounding of screw rod 7, deep water inside pasture and water are stopped by screen pack 18, so as to prevent the reduction of headstock gear global density.
Claims (9)
1. a kind of water conservancy opening/closing device, including handle（3）, pressure bearing（4）, nut slider（5）, bearing（15）And screw rod（7）,
Handle（3）It is symmetricly set in pressure bearing（4）In outer rim, pressure bearing（4）Lower section nut slider successively（5）And bearing
（15）, bearing（15）Corner Strapped is provided with fixing nut（9）And fastening bolt（6）, screw rod（7）It is arranged at bearing（15）Bottom
Portion；It is characterized in that：Pressure bearing（4）Top is provided with automatic rotating device, bearing（15）With screw rod（7）Junction is provided with
Supporting plate（8）, handle（3）End is respectively arranged with angular adjustment bar（10）；
Automatic rotating device includes rotary shaft（11）With rotary unit, rotary shaft（11）Top sets rotary unit, rotary unit
With angular adjustment bar（10）Between be connected with connecting line（2）.
A kind of 2. water conservancy opening/closing device according to claim 1, it is characterised in that：The rotary unit includes the first rotary unit
And second rotary unit, the first rotary unit are arranged above the second rotary unit.
A kind of 3. water conservancy opening/closing device according to claim 2, it is characterised in that：First rotary unit includes the first positioning
Part（1）With the first rotating wheel（13）, the first rotating wheel（13）Pass through connecting line（2）With angular adjustment bar（10）Connection.
A kind of 4. water conservancy opening/closing device according to claim 2, it is characterised in that：Second rotary unit includes the second positioning
Part（14）With the second rotating wheel（12）, the second rotating wheel（12）Pass through connecting line（2）With angular adjustment bar（10）Connection.
A kind of 5. water conservancy opening/closing device according to claim 1, it is characterised in that：The nut slider（5）Bottom is provided with pressure
Force snesor（19）.
A kind of 6. water conservancy opening/closing device according to claim 1, it is characterised in that：The screw rod（7）Outer rim is socketed with sealing shroud
（7a）, sealing shroud（7a）Both ends are respectively arranged with sealing ring.
A kind of 7. water conservancy opening/closing device according to claim 1, it is characterised in that：The supporting plate（8）Bottom is provided with filtering
Net（18）, screen pack（18）It is arranged at screw rod（7）Surrounding.
A kind of 8. water conservancy opening/closing device according to claim 1, it is characterised in that：The bearing（15）On be additionally provided with retainer plate
（16）, retainer plate（16）On be provided with some fixedly connected parts（17）.
A kind of 9. water conservancy opening/closing device according to claim 1, it is characterised in that：The pressure bearing（4）If by dry bearing institute
Composition, pressure bearing（4）Top is provided with retainer plate（16）, retainer plate（16）On be provided with some fixedly connected parts（17）Gu
Fixed circle（16）If for fixed dry bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072105.7U CN206736869U (en) | 2017-01-20 | 2017-01-20 | A kind of water conservancy opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072105.7U CN206736869U (en) | 2017-01-20 | 2017-01-20 | A kind of water conservancy opening/closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206736869U true CN206736869U (en) | 2017-12-12 |
Family
ID=60555999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720072105.7U Active CN206736869U (en) | 2017-01-20 | 2017-01-20 | A kind of water conservancy opening/closing device |
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| Country | Link |
|---|---|
| CN (1) | CN206736869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547993A (en) * | 2018-04-02 | 2018-09-18 | 杨文彬 | A kind of water conservancy valve opening and closing equipment for water conservancy irrigation |
-
2017
- 2017-01-20 CN CN201720072105.7U patent/CN206736869U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547993A (en) * | 2018-04-02 | 2018-09-18 | 杨文彬 | A kind of water conservancy valve opening and closing equipment for water conservancy irrigation |
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