CN106245600A - A kind of lifting/lowering type water conservancy gate device - Google Patents
A kind of lifting/lowering type water conservancy gate device Download PDFInfo
- Publication number
- CN106245600A CN106245600A CN201610660562.8A CN201610660562A CN106245600A CN 106245600 A CN106245600 A CN 106245600A CN 201610660562 A CN201610660562 A CN 201610660562A CN 106245600 A CN106245600 A CN 106245600A
- Authority
- CN
- China
- Prior art keywords
- driving gear
- screw shell
- lifting
- gate
- lower driving
- 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
-
- 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)
- Barrages (AREA)
Abstract
A kind of lifting/lowering type water conservancy gate device, including in order to the sluice gate in wall body is carried out the gate lifter plate of opening and closing operations and is fixedly installed in the fixed frame on described wall body, wherein, the upside of described gate lifter plate and lifting drive the lower end of screw shell to be connected, described lifting drive the outer peripheral face of screw shell be provided with external screw thread in order to be rotatably installed on described fixed frame in and the lower driving gear that engages with lower driving gear in screw-internal thread fit, described lower driving gear is driven by the lower driving motor in the cavity being fixedly mounted on described fixed frame, described lifting drive in screw shell inner peripheral surface be provided with axially extended chute in order to can drive through described lifting that the radial extension being connected at the lower end of the threaded rod of screw shell inner chamber is axial can slide and circumferentially fixed coordinate.
Description
Technical field
The present invention relates to water conservancy equipment field, be specially a kind of lifting/lowering type water conservancy gate device.
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 lifting/lowering type water conservancy gate device, be used for overcoming of the prior art
State defect.
According to a kind of lifting/lowering type water conservancy gate device of the present invention, including in order to the sluice gate in wall body is carried out opening and closing
Operation gate lifter plate and be fixedly installed in the fixed frame on described wall body, wherein, the upside of described gate lifter plate
With lifting drive screw shell lower end be connected, described lifting drive screw shell outer peripheral face be provided with external screw thread in order to can
Screw-internal thread fit in the lower driving gear being rotatably mounted in described fixed frame and engage with lower driving gear, described under
Driving gear is driven by the lower driving motor in the cavity being fixedly mounted on described fixed frame, and described lifting drives screw shell
Inner peripheral surface is provided with axially extended chute in order to the threaded rod that can drive screw shell inner chamber through described lifting
The radial extension being connected at lower end axially can be slided and circumferentially fixed coordinate, and described fixed frame is at described lower driving tooth
The top of wheel is rotatably mounted with the upper driving gear engaged with upper driving gear, and described upper driving gear is by being fixedly mounted on
Upper driving motor in the cavity of described fixed frame drives, and the downside of described upper driving gear is fixedly installed screw shell and uses
With with described threaded rod threaded engagement, wherein, described screw shell can be disposed through described lifting and drive screw shell
Through hole in upper end wall, wherein, described lifting drives between upper end wall and the radial extension of described threaded rod of screw shell
Being provided with top compression elasticity element, the upper end of described top compression elasticity element is fixing with described upper end wall to be connected, and lower end can be with described
On the upside of radial extension, the bottom of the outer reaming of the opening of the taper at place engages separatably；Thus, it is in phase when described threaded rod
For described screw shell when upper position, described lower driving gear can first by described lifting drive screw shell downward
Drive, and when described lower driving gear drives the threaded engagement axial length of screw shell to start to reduce with described lifting,
The lower end of described top compression elasticity element starts to engage with the bottom of reaming outside the opening of described taper thus gradually offsets by described
The described gate lifter plate gravity that lower driving gear is carried；When described lower driving gear drives screw shell with described lifting
When threaded engagement is completely disengaged, described lifting drive screw shell be in relative to described lower driving gear in lower position, this
Shi Suoshu gate lifter plate gravity is carried by described top compression elasticity element completely；The lower end of described gate lifter plate is provided with buffering
Cushion block, and described cushion pad is provided with groove, the lower end of described gate lifter plate on the end face of described gate lifter plate
Face is also equipped with limit switch, and described limit switch is positioned in described groove, when described gate lifter plate drops to minimum, and
When described cushion pad deforms and contacts with described limit switch, described limit switch controls described upper driving motor and stops
Run.
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 shape when avoiding the outer peripheral face of lower driving gear and screw shell to progressively disengage threaded engagement
The situation that condition is severe so that the gravity carried by threaded engagement is gradually reduced, can most zero.Therefore avoid and screw thread is joined
The damage closed.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 lifting/lowering type water conservancy gate device of the present invention, now threaded rod be 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 according to an embodiment of the invention lifting/lowering type water conservancy gate device, including in order to the lock in wall body 1
Mouth 15 carries out the gate lifter plate 5 of opening and closing operations and is fixedly installed in the fixed frame 2 on described wall body 1, wherein, described lock
The upside of door lifter 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
Be provided with external screw thread in order to be rotatably installed on described fixed frame 2 in and the lower driving tooth that driven by lower driving gear 43
Screw-internal thread fit in wheel 41, described lower driving gear 43 is driven by under being fixedly mounted in the cavity 20 of described fixed frame 2
Galvanic electricity machine 430 drives, described lifting drive in screw shell 44 inner peripheral surface be provided with axially extended chute 40 in order to can
Drive the radial extension 35 being connected at the lower end of the threaded rod 34 of screw shell 44 inner chamber axially can slide through described lifting
Coordinate dynamicly and circumferentially fixed, described fixed frame 2 be rotatably mounted with above described lower driving gear 41 with on main
The upper driving gear 31 of moving gear 33 engagement, described upper driving gear 33 is by the cavity 20 being fixedly mounted on described fixed frame 2
In upper driving motor 330 drive, the downside of described upper driving gear 31 be fixedly installed screw shell 32 in order to described spiral shell
Rasp bar 34 threaded engagement, wherein, described screw shell 32 can be disposed through described lifting and drive the upper end of screw shell 44
Through hole 403 in wall 411, wherein, described lifting drives the upper end wall 411 of screw shell 44 to prolong with the radial direction of described threaded rod 34
Being provided with top compression elasticity element 39 between extending portion 35, the upper end of described top compression elasticity element 39 is fixing even with described upper end wall 411
Connecing, lower end can engage separatably with the bottom of reaming 38 outside the opening of the taper at place on the upside of described radial extension 35；By
This, when described threaded rod 34 be in relative to described screw shell 32 in upper position time, described lower driving gear 41 can be first
First screw shell 44 is driven to drive downwards described lifting, and when described lower driving gear 41 drives thread bush with described lifting
When the threaded engagement axial length of cylinder 44 starts to reduce, the lower end of described top compression elasticity element 39 starts and the opening of described taper
The bottom of outer reaming 38 engages thus gradually offsets described gate lifter plate 5 gravity carried by described lower driving gear 41；
When described lower driving gear 41 is completely disengaged with the threaded engagement that described lifting drives screw shell 44, described lifting drives spiral shell
Stricture of vagina sleeve 44 be in relative to described lower driving gear 41 in lower position, the most described gate lifter plate 5 gravity is completely by institute
State top compression elasticity element 39 to carry；The lower end of described gate lifter plate 5 is provided with cushion pad 51, and described cushion pad 51 leans on
Being provided with groove on the end face of nearly described gate lifter plate 5, the lower surface of described gate lifter plate 5 is also equipped with limit switch
52, and described limit switch 52 is positioned in described groove, when described gate lifter plate 5 drops to minimum, and described cushion pad
51 when deforming and contact with described limit switch 52, and described limit switch 52 controls described upper driving motor 330 and stops fortune
OK.
Wherein, it may be advantageous that or exemplarily, when described lower driving gear 41 and described lifting drive the spiral shell of screw shell 44
After stricture of vagina cooperation is completely disengaged, described upper driving gear 31 can drive described threaded rod 34 to move downward, thus continues so that institute
Stating 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 close.
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 gear 41 can drive described lifting to drive screw shell 44 to continue to rise in lower position from described, from
And 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 gear 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 lifting/lowering type water conservancy gate device, including in order to carry out opening and closing operations to the sluice gate (15) in wall body (1)
Gate lifter plate (5) and the fixed frame (2) being fixedly installed on described wall body (1), wherein, described gate lifter plate (5)
Upside with lifting drive screw shell (44) lower end be connected, described lifting drive screw shell (44) outer peripheral face be provided with
External screw thread in order to the lower driving gear being rotatably installed in described fixed frame (2) and engage with lower driving gear (43)
(41) screw-internal thread fit in, described lower driving gear (43) is by the cavity (20) being fixedly mounted on described fixed frame (2)
Lower driving motor (430) drive, described lifting drives in screw shell (44) inner peripheral surface and is provided with axially extended chute
(40) in order to can drive through described lifting screw shell (44) inner chamber threaded rod (34) lower end at the footpath that is connected
Axially can slide to extension (35) and circumferentially fixed coordinate, described fixed frame (2) is described lower driving gear (41)
Top is rotatably mounted with the upper driving gear (31) engaged with upper driving gear (33), and described upper driving gear (33) is by solid
The upper driving motor (330) that Dingan County is contained in the cavity (20) of described fixed frame (2) drives, described upper driving gear (31)
Downside be fixedly installed screw shell (32) in order to described threaded rod (34) threaded engagement, wherein, described screw shell (32)
The through hole (403) in the upper end wall (411) of described lifting driving screw shell (44), wherein, described liter can be disposed through
Top pressure it is provided with between upper end wall (411) and the radial extension (35) of described threaded rod (34) of fall driving screw shell (44)
Flexible member (39), the upper end of described top compression elasticity element (39) is fixing with described upper end wall (411) to be connected, and lower end can be with institute
The bottom of the outer reaming (38) of opening stating the taper at radial extension (35) upside engages separatably；Thus, when described spiral shell
Rasp bar (34) be in relative to described screw shell (32) when upper position, described lower driving gear (41) can be first by institute
Stating lifting drives screw shell (44) to drive downwards, and when described lower driving gear (41) drives screw shell with described lifting
(44), when threaded engagement axial length starts to reduce, the lower end of described top compression elasticity element (39) starts and the opening of described taper
The bottom of the outer reaming of mouth (38) engages thus gradually offsets the described gate lifter plate carried by described lower driving gear (41)
(5) gravity；When described lower driving gear (41) is completely disengaged with the threaded engagement that described lifting drives screw shell (44), institute
State lifting drive screw shell (44) be in relative to described lower driving gear (41) in lower position, the most described gate lift
Plate (5) gravity is carried by described top compression elasticity element (39) completely；The lower end of described gate lifter plate (5) is provided with cushion pad
(51), and it is provided with groove, described gate lifter plate on the end face of the close described gate lifter plate (5) of described cushion pad (51)
(5) lower surface is also equipped with limit switch (52), and described limit switch (52) is positioned in described groove, when described gate liter
Fall plate (5) drops to minimum, and when described cushion pad (51) deforms and contacts with described limit switch (52), described limit
It is out of service that bit switch (52) controls described upper driving motor (330).
2. lifting/lowering type water conservancy gate device as claimed in claim 1 a kind of, wherein, when described lower driving gear (41) with
Described lifting drive screw shell (44) threaded engagement completely disengaged after, described upper driving gear (31) can drive described spiral shell
Rasp bar (34) moves downward, thus continues so that described lifting drives screw shell (44) to move downward, so that described lock
Described sluice gate (15), to closed position, is completely closed by door lifter plate (5) dropping place.
3. a kind of lifting/lowering type water conservancy gate device as claimed in claim 1 or 2, wherein, when described threaded rod (34) place
In relative to described screw shell (32) in upper position time, described lower driving gear (41) can drive described lifting drive spiral shell
Stricture of vagina sleeve (44) continues to rise in lower position from described, thus described gate lifter plate (5) is risen to open position, by above-mentioned
Sluice gate (15) fully opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660562.8A CN106245600A (en) | 2016-08-12 | 2016-08-12 | A kind of lifting/lowering type water conservancy gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660562.8A CN106245600A (en) | 2016-08-12 | 2016-08-12 | A kind of lifting/lowering type water conservancy gate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106245600A true CN106245600A (en) | 2016-12-21 |
Family
ID=57592645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610660562.8A Withdrawn CN106245600A (en) | 2016-08-12 | 2016-08-12 | A kind of lifting/lowering type water conservancy gate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106245600A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040115U (en) * | 1988-12-15 | 1989-06-28 | 田永元 | Sliding type canal gate valve |
| CN2046510U (en) * | 1989-01-05 | 1989-10-25 | 温合玉 | Sufety protective device for screw type switching machine |
| CN203213080U (en) * | 2013-04-17 | 2013-09-25 | 王森林 | Screw type automatic power-off protection device for irrigated area water gates |
| KR20130107816A (en) * | 2012-03-23 | 2013-10-02 | 김원주 | Pump gate |
| CN104452679A (en) * | 2014-12-05 | 2015-03-25 | 慈溪欧新生物科技有限公司 | Automatic-locking water conservancy gate device |
| 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 CN201610660562.8A patent/CN106245600A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040115U (en) * | 1988-12-15 | 1989-06-28 | 田永元 | Sliding type canal gate valve |
| CN2046510U (en) * | 1989-01-05 | 1989-10-25 | 温合玉 | Sufety protective device for screw type switching machine |
| KR20130107816A (en) * | 2012-03-23 | 2013-10-02 | 김원주 | Pump gate |
| CN203213080U (en) * | 2013-04-17 | 2013-09-25 | 王森林 | Screw type automatic power-off protection device for irrigated area water gates |
| CN104452679A (en) * | 2014-12-05 | 2015-03-25 | 慈溪欧新生物科技有限公司 | Automatic-locking water conservancy gate device |
| 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 |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161221 |