CN106284226A - A kind of reliable and stable lift water conservancy gate structure - Google Patents
A kind of reliable and stable lift water conservancy gate structure Download PDFInfo
- Publication number
- CN106284226A CN106284226A CN201610659697.2A CN201610659697A CN106284226A CN 106284226 A CN106284226 A CN 106284226A CN 201610659697 A CN201610659697 A CN 201610659697A CN 106284226 A CN106284226 A CN 106284226A
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- CN
- China
- Prior art keywords
- screw
- screw shell
- drive
- lower driving
- shell
- 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.)
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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
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Transmission Devices (AREA)
Abstract
nullA kind of reliable and stable lift water conservancy gate structure，Including the gate lifter plate (5) in order to the sluice gate (15) in wall body (1) to be carried out opening and closing operations and the fixed frame (2) that is fixedly installed on described wall body (1)，Wherein，The upside of described gate lifter plate (5) and lifting drive the lower end of screw shell (44) to be connected，Described lifting drive the outer peripheral face of screw shell (44) be provided with external screw thread in order to be rotatably installed in described fixed frame (2) and by the screw-internal thread fit in the lower lower driving screw element (41) driving worm screw (43) to drive，Described lifting drive in screw shell (44) inner peripheral surface be provided with axially extended chute (40) in order to can drive through described lifting that the radial extension (35) being connected at the lower end of the threaded rod (34) of screw shell (44) inner chamber is axial can slide and circumferentially fixed coordinate.
Description
Technical field
The present invention relates to water conservancy equipment field, a kind of reliable and stable lift water conservancy gate structure.
Background technology
The lifting of gate sheet is capable of the open and close controlling for sluice gate.In Water Resources Domain, often use screw rod lifting
Realize the lifting for gate sheet.
Needing height in order to reach gate sheet lifting, the height of screw rod must have and is matched with gate sheet adjustable height
Size.This makes screw rod height or entire length size relatively big, causes the overall size of equipment and increases, which results in cost
The difficulty improved and safeguard.And it is overall that screw rod individually stretches out in device housings, then often resulting in screw rod exposes, and thereby results in
Screw rod is affected service life by external environment.And affect integral device outward appearance and be difficult to maintaining.
Summary of the invention
It is an object of the invention to provide a kind of reliable and stable lift water conservancy gate structure, be used for overcoming prior art
In drawbacks described above.
According to a kind of reliable and stable lift water conservancy gate structure of the present invention, including in order to the sluice gate in wall body is entered
The gate lifter plate of row opening and closing operations and be fixedly installed in the fixed frame on described wall body, wherein, described gate lifter plate
Upside with lifting drive screw shell lower end be connected, described lifting drive screw shell outer peripheral face be provided with external screw thread use
With be rotatably installed on described fixed frame in and joined by the female thread in the lower driving screw element of lower driving worm drive
Close, described lifting drive in screw shell inner peripheral surface be provided with axially extended chute in order to can drive through described lifting
The radial extension being connected at the lower end of the threaded rod of screw shell inner chamber axially can be slided and circumferentially fixed coordinate, described
Fixed frame be rotatably mounted with above described lower driving screw element by drive the upper driving screw thread that driven of worm screw
Part, the downside of described upper driving screw element be fixedly installed screw shell in order to described threaded rod threaded engagement, wherein, described
Screw shell can be disposed through the through hole in the upper end wall of described lifting driving screw shell, and wherein, described lifting drives
Top compression elasticity element, described top compression elasticity unit it is provided with between upper end wall and the radial extension of described threaded rod of screw shell
The upper end of part is fixing with described upper end wall to be connected, and lower end can be with the outer reaming of the opening of the taper at place on the upside of described radial extension
Bottom engage separatably；Thus, when described threaded rod be in relative to described screw shell in upper position time, described under
Drive screw element first screw shell can be driven to drive downwards described lifting, and when described lower driving screw element is with described
When lifting drives the threaded engagement axial length of screw shell to start to reduce, the lower end of described top compression elasticity element starts with described
The bottom of the outer reaming of the opening of taper engages thus gradually offsets the described gate lifting carried by described lower driving screw element
Plate gravity；When described lower driving screw element is completely disengaged with the threaded engagement that described lifting drives screw shell, described lifting
Drive screw shell be in relative to described lower driving screw element in lower position, the most described gate lifter plate gravity completely by
The compression elasticity element carrying of described top, described radial extension is provided with roller by the end face of described chute side, and described roller is fixed
Way roller, described roller is connected to reduce described radial extension along the rolling of described chute and slides for a long time with described chute
Dynamic cooperation causes abrasion, improves service life, is installed with driving motor and lower driving motor on rear side of described fixed frame, described
Upper driving motor is rotatably assorted with described upper driving worm screw and is connected, and described lower driving motor is rotatably assorted with described lower driving worm screw
Connecting, described upper driving outer surface of motor is coated with the first radiating fin group, and described lower driving outer surface of motor is coated with second
Radiating fin group, described first radiating fin group and described second radiating fin group are respectively in order to by described upper driving motor and institute
State lower driving motor run time produce heat absorption and dissipate, prevent described upper driving motor and described lower driving motor because of
Long-play temperature is too high and burns.
By said apparatus, due to use can nestable screw shell together and threaded rod, therefore, it is possible to make
Under the precursor meeting certain gate sheet adjustable height, the length dimension of threaded drive portions shortens.Be additionally, since employ under
Screw shell diameter dimension relatively big, therefore, it is possible to for the screw shell of upper small diameter through or included in, therefore
Will not interfere with the nestable operation of upper and lower threaded drive portions.And use and be positioned at radially extending of screw shell upper end wall and screw rod bottom
Flexible member between portion, it is possible to stress when avoiding the outer peripheral face of lower driving screw element and screw shell to progressively disengage threaded engagement
The situation of harsh conditions so that the gravity carried by threaded engagement is gradually reduced, can most zero.Therefore avoid for screw thread
The damage coordinated.Whole equipment is reliable and service life extends, it is simple to safeguard and appearance investigation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the reliable and stable lift water conservancy gate structure of the present invention, and now threaded rod is in
Relative to screw shell in upper position, and flexible member is in and just starts the state that the bottom in the hole with taper engages.
Fig. 2 is the enlarged diagram at flexible member.
Detailed description of the invention
Below in conjunction with Fig. 1-2, the present invention is described in detail.
A kind of reliable and stable lift water conservancy gate structure, including in order to wall body 1
In sluice gate 15 carry out the gate lifter plate 5 of opening and closing operations and be fixedly installed in the fixed frame 2 on described wall body 1, wherein,
The upside of described gate lifter plate 5 and lifting drive the lower end of screw shell 44 to be connected, and described lifting drives screw shell 44
Outer peripheral face be provided with external screw thread in order to be rotatably installed on described fixed frame 2 in and driven down by lower driving worm screw 43
Driving the screw-internal thread fit in screw element 41, described lifting drives in screw shell 44 inner peripheral surface and is provided with axially extended chute
40 in order to can through described lifting drive screw shell 44 inner chamber threaded rod 34 lower end at be connected radially extend
Axially can slide and circumferentially fixed coordinate in portion 35, described fixed frame 2 is rotatable above described lower driving screw element 41
Be provided with and driven the upper driving screw element 31 that driven of worm screw 33 by upper, the downside of described upper driving screw element 31 is fixedly installed
Have screw shell 32 in order to described threaded rod 34 threaded engagement, wherein, described screw shell 32 can be disposed through described
Lifting drives the through hole 403 in the upper end wall 411 of screw shell 44, and wherein, described lifting drives the upper end wall of screw shell 44
Top compression elasticity element 39 it is provided with between 411 and the radial extension 35 of described threaded rod 34, described top compression elasticity element 39
Upper end is fixing with described upper end wall 411 to be connected, and lower end can extend out with the opening of the taper at place on the upside of described radial extension 35
The bottom in hole 38 engages separatably；Thus, when described threaded rod 34 be in relative to described screw shell 32 in upper position
Time, first described lifting can be driven screw shell 44 to drive downwards, and drive under described by described lower driving screw element 41
When dynamic screw element 41 drives the threaded engagement axial length of screw shell 44 to start to reduce with described lifting, described top compression elasticity unit
The lower end of part 39 starts to engage with the bottom of reaming 38 outside the opening of described taper thus gradually offsets by described lower driving screw thread
Described gate lifter plate 5 gravity that part 41 is carried；When described lower driving screw element 41 drives screw shell 44 with described lifting
Threaded engagement completely disengaged time, described lifting drive screw shell 44 be in relative to described lower driving screw element 41 under
Position, the most described gate lifter plate 5 gravity is carried by described top compression elasticity element 39 completely, and described radial extension 35 is by institute
The end face stating chute 40 side is provided with roller 351, and described roller 351 is orientation roller, and described roller 351 rolls along described chute 40
Dynamic it be connected to reduce described radial extension 35 and be slidably matched for a long time with described chute 40 and cause abrasion, improve and use
In the life-span, on rear side of described fixed frame 2, be installed with driving motor 201 and lower driving motor 202, described upper driving motor 201 with
Described upper driving worm screw 33 is rotatably assorted connections, and described lower driving motor 202 lower drives worm screw 43 to be rotatably assorted to be connected with described,
Described upper driving motor 201 outer surface is coated with the first radiating fin group 203, and described lower driving motor 202 outer surface is coated with
Second radiating fin group 204, described first radiating fin group 203 and described second radiating fin group 204 are respectively in order to by described
When upper driving motor 201 and described lower driving motor 202 run produce heat absorption and dissipate, prevent described upper drive electricity
Machine 201 and described lower driving motor 202 burn because long-play temperature is too high.
Wherein, it may be advantageous that or exemplarily, when described lower driving screw element 41 drives screw shell 44 with described lifting
After threaded engagement is completely disengaged, described upper driving screw element 31 can drive described threaded rod 34 to move downward, thus continues to make
Obtaining described lifting drives screw shell 44 to move downward, so that described gate lifter plate 5 dropping place is to closed position, by described
Sluice gate 15 completely closes.
Wherein, it may be advantageous that or exemplarily, when described threaded rod 34 be in relative to described screw shell 32 upper
When putting, described lower driving screw element 41 can drive described lifting to drive screw shell 44 to continue to rise in lower position from described,
Thus described gate lifter plate 5 is risen to open position, above-mentioned sluice gate 15 is fully opened..
Due to use can nestable screw shell together and threaded rod, therefore, it is possible to make meeting certain lock
Under the precursor of door-plate adjustable height, the length dimension of threaded drive portions shortens.Be additionally, since employ under screw shell straight
Footpath size is relatively big, therefore, it is possible to for passing at the screw shell of upper small diameter or being included in, thus without interfering up and down
The nestable operation of threaded drive portions.And use the elasticity between the radial extension of screw shell upper end wall and screw rod bottom
Element, it is possible to the feelings that when avoiding lower driving screw element to progressively disengage threaded engagement with the outer peripheral face of screw shell, force-bearing situation is severe
Shape so that the gravity carried by threaded engagement is gradually reduced, can most zero.Therefore the damage for threaded engagement is avoided.
Whole equipment is reliable and service life extends, it is simple to safeguard and appearance investigation.Can effectively solve of the prior art asking
Topic.
The present invention can also relate to the using method of a kind of valve system shown by recording above.
Those skilled in the art can be clear and definite, without departing from the overall spirit of the present invention and design when, and can
To make the various modification for above example.Within it each falls within protection scope of the present invention.The protection scheme of the present invention
It is as the criterion with claims appended hereto.
Claims (3)
1. a reliable and stable lift water conservancy gate structure, including in order to carry out opening and closing to the sluice gate (15) in wall body (1)
The gate lifter plate (5) operated and the fixed frame (2) being fixedly installed on described wall body (1), wherein, described gate lifts
The upside of plate (5) and lifting drive the lower end of screw shell (44) to be connected, and described lifting drives the outer peripheral face of screw shell (44)
It is provided with external screw thread in order to drive with being rotatably installed in described fixed frame (2) and being driven down by lower driving worm screw (43)
Screw-internal thread fit in dynamic screw element (41), described lifting drives in screw shell (44) inner peripheral surface and is provided with axially extended cunning
Groove (40) in order to can drive through described lifting screw shell (44) inner chamber threaded rod (34) lower end at be connected
Radial extension (35) axially can be slided and circumferentially fixed coordinate, and described fixed frame (2) is at described lower driving screw element
(41) top is rotatably mounted with by the upper upper driving screw element (31) driving worm screw (33) to be driven, described upper driving spiral shell
The downside of stricture of vagina part (31) be fixedly installed screw shell (32) in order to described threaded rod (34) threaded engagement, wherein, described spiral shell
Stricture of vagina sleeve (32) can be disposed through the through hole (403) in the upper end wall (411) of described lifting driving screw shell (44), its
In, described lifting drives between upper end wall (411) and the radial extension (35) of described threaded rod (34) of screw shell (44)
Being provided with top compression elasticity element (39), the upper end of described top compression elasticity element (39) is fixing with described upper end wall (411) to be connected, under
End can engage separatably with the bottom of the outer reaming (38) of opening of the taper at described radial extension (35) upside；By
This, when described threaded rod (34) be in relative to described screw shell (32) in upper position time, described lower driving screw element
(41) first screw shell (44) can be driven to drive downwards described lifting, and when described lower driving screw element (41) and institute
State lifting and drive the threaded engagement axial length of screw shell (44) when starting to reduce, the lower end of described top compression elasticity element (39)
Start to engage with the bottom of reaming (38) outside the opening of described taper thus gradually offset by described lower driving screw element (41) institute
Described gate lifter plate (5) gravity of carrying；When described lower driving screw element (41) drives screw shell (44) with described lifting
Threaded engagement completely disengaged time, described lifting drive screw shell (44) be in relative to described lower driving screw element (41)
In lower position, the most described gate lifter plate (5) gravity completely by described top compression elasticity element (39) carry, described in radially extend
Portion (35) is provided with roller (351) by the end face of described chute (40) side, and described roller (351) is orientation roller, described roller
(351) it is connected to reduce described radial extension (35) along described chute (40) rolling long-time with described chute (40)
Be slidably matched and cause abrasion, improve service life, described fixed frame (2) rear side be installed with driving motor (201) and under drive
Galvanic electricity machine (202), described upper driving motor (201) is rotatably assorted with described upper driving worm screw (33) and is connected, described lower driving electricity
Machine (202) is rotatably assorted with described lower driving worm screw (43) and is connected, and described upper driving motor (201) outer surface is coated with first and dissipates
Hot fins set (203), described lower driving motor (202) outer surface is coated with the second radiating fin group (204), described first heat radiation
Fins set (203) and described second radiating fin group (204) are respectively in order to by described upper driving motor (201) and described lower driving
Motor (202) run time produce heat absorption and dissipate, prevent described upper driving motor (201) and described lower driving motor
(202) burn because long-play temperature is too high.
A kind of reliable and stable lift water conservancy gate structure the most as claimed in claim 1, wherein, when described lower driving screw thread
After part (41) is completely disengaged with the threaded engagement that described lifting drives screw shell (44), described upper driving screw element (31) can
Drive described threaded rod (34) to move downward, thus continue so that described lifting drives screw shell (44) to move downward, thus
Make described gate lifter plate (5) dropping place to closed position, described sluice gate (15) is completely closed.
A kind of reliable and stable lift water conservancy gate structure the most as claimed in claim 1 or 2, wherein, when described threaded rod
(34) be in relative to described screw shell (32) when upper position, described lower driving screw element (41) can drive described liter
Fall drives screw shell (44) to continue to rise in lower position from described, thus rises to open position by described gate lifter plate (5)
Put, above-mentioned sluice gate (15) is fully opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659697.2A CN106284226A (en) | 2016-08-12 | 2016-08-12 | A kind of reliable and stable lift water conservancy gate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659697.2A CN106284226A (en) | 2016-08-12 | 2016-08-12 | A kind of reliable and stable lift water conservancy gate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106284226A true CN106284226A (en) | 2017-01-04 |
Family
ID=57668863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610659697.2A Withdrawn CN106284226A (en) | 2016-08-12 | 2016-08-12 | A kind of reliable and stable lift water conservancy gate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106284226A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072191A1 (en) * | 2016-10-21 | 2018-04-26 | 李常明 | Stable and reliable lifting-type hydraulic gate structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821329U (en) * | 2014-04-24 | 2014-09-10 | 浙江省水利水电勘测设计院 | Flood gate with quick and precise guidance and sealing |
| CN104499464A (en) * | 2014-12-05 | 2015-04-08 | 温岭市兴庆机械设备有限公司 | Hydraulic gate control valve capable of being automatically locked |
| CN204940215U (en) * | 2015-09-07 | 2016-01-06 | 江西省定海水利机械设备有限公司 | Manual and electric double-purpose formula screw open-close machine |
| CN105568936A (en) * | 2016-02-17 | 2016-05-11 | 岑立强 | Multi-rod gate hoist |
-
2016
- 2016-08-12 CN CN201610659697.2A patent/CN106284226A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821329U (en) * | 2014-04-24 | 2014-09-10 | 浙江省水利水电勘测设计院 | Flood gate with quick and precise guidance and sealing |
| CN104499464A (en) * | 2014-12-05 | 2015-04-08 | 温岭市兴庆机械设备有限公司 | Hydraulic gate control valve capable of being automatically locked |
| CN204940215U (en) * | 2015-09-07 | 2016-01-06 | 江西省定海水利机械设备有限公司 | Manual and electric double-purpose formula screw open-close machine |
| CN105568936A (en) * | 2016-02-17 | 2016-05-11 | 岑立强 | Multi-rod gate hoist |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072191A1 (en) * | 2016-10-21 | 2018-04-26 | 李常明 | Stable and reliable lifting-type hydraulic gate structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170104 |