CN106087889A - A kind of lift gate device of hydraulic engineering - Google Patents
A kind of lift gate device of hydraulic engineering Download PDFInfo
- Publication number
- CN106087889A CN106087889A CN201610660544.XA CN201610660544A CN106087889A CN 106087889 A CN106087889 A CN 106087889A CN 201610660544 A CN201610660544 A CN 201610660544A CN 106087889 A CN106087889 A CN 106087889A
- Authority
- CN
- China
- Prior art keywords
- screw shell
- driving gear
- lifter plate
- lower driving
- gate
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Transmission Devices (AREA)
Abstract
A kind of lift gate device of hydraulic engineering, 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, the lift gate device of a kind of hydraulic engineering.
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 the lift gate device of a kind of hydraulic engineering, be used for overcoming in prior art
Drawbacks described above.
The lift gate device of a kind of hydraulic engineering according to the present invention, including in order to carry out the sluice gate in wall body
The gate lifter plate of 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 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, institute
Stating lower driving gear to be driven by the lower driving motor in the cavity being fixedly mounted on described fixed frame, described lifting drives screw thread
Sleeve inner peripheral surface is provided with axially extended chute in order to can through described lifting drive screw shell inner chamber screw thread
The radial extension being connected at the lower end of bar axially can be slided and circumferentially fixed coordinate, and described fixed frame drives under described
The top of moving gear is rotatably mounted with the upper driving gear engaged with upper driving gear, and described upper driving gear is by fixing peace
The upper driving motor being contained in the cavity of described fixed frame drives, and the downside of described upper driving gear is fixedly installed thread bush
Cylinder in order to described threaded rod threaded engagement, wherein, described screw shell can be disposed through described lifting drive thread bush
Through hole in the upper end wall of cylinder, wherein, described lifting drives the upper end wall of screw shell and the radial extension of described threaded rod
Between be provided with top compression elasticity element, the upper end of described top compression elasticity element and described upper end wall are fixed and are connected, and lower end can be with
On the upside of described radial extension, the bottom of the outer reaming of the opening of the taper at place engages separatably；Thus, at described threaded rod
In relative to described screw shell in upper position time, described lower driving gear can first by described lifting drive screw shell
Drive downwards, and when described lower driving gear and described lifting drive the threaded engagement axial length of screw shell to start to reduce
Time, the lower end of described top compression elasticity element starts the bottom of the outer reaming of the opening with described taper and engages thus gradually offset by institute
State the described gate lifter plate gravity that lower driving gear is carried；When described lower driving gear drives screw shell with described lifting
Threaded engagement completely disengaged time, described lifting drive screw shell be in relative to described lower driving gear in lower position,
The most described gate lifter plate gravity is carried by described top compression elasticity element completely；It is provided with on the lateral surface of described fixed frame
Display lamp, the lower end of described gate lifter plate is provided with cushion pad, and described cushion pad is near described gate lifter plate
Being provided with groove on end face, the lower surface of described gate lifter plate is also equipped with controlling the contact switch of described display lamp, and institute
Stating contact switch to be positioned in described groove, when described gate lifter plate drops to minimum, and described cushion pad deforms also
When contacting with described contact switch, described contact switch controls described display lamp and lights, thus points out under described gate lifter plate
Reduce as far as possible；The outer surface of described upper driving motor and lower driving motor is mounted on the metal fin of horizontal expansion, institute
Produced heat when stating metal fin in order to absorb described upper driving motor and the operation of lower driving motor, and heat is timely
Distribute, it is to avoid heat build-up.
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 lift gate device of the hydraulic engineering of the present invention, and now threaded rod is in phase
For 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.
The lift gate device of a kind of hydraulic engineering, including in order to in wall body 1
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, institute
The upside stating gate lifter plate 5 drives the lower end of screw shell 44 to be connected with lifting, and described lifting drives outside screw shell 44
Side 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 gear 43 and drive
Screw-internal thread fit in moving gear 41, described lower driving gear 43 is by the cavity 20 being fixedly mounted on described fixed frame 2
Lower driving motor 430 drives, described lifting drive in screw shell 44 inner peripheral surface be provided with axially extended chute 40 in order to
The radial extension 35 being connected at the lower end of the threaded rod 34 of screw shell 44 inner chamber can be driven axial through described lifting
Can slide and circumferentially fixed coordinate, described fixed frame 2 be rotatably mounted with above described lower driving gear 41 with
The upper driving gear 31 of upper driving gear 33 engagement, described upper driving gear 33 is by the sky being fixedly mounted on described fixed frame 2
Upper driving motor 330 in chamber 20 drives, the downside of described upper driving gear 31 be fixedly installed screw shell 32 in order to institute
Stating threaded rod 34 threaded engagement, wherein, described screw shell 32 can be disposed through described lifting and drive screw shell 44
Through hole 403 in upper end wall 411, wherein, described lifting drives the upper end wall 411 of screw shell 44 and the footpath of described threaded rod 34
Being provided with top compression elasticity element 39 between extension 35, the upper end of described top compression elasticity element 39 is solid with described upper end wall 411
Fixed connection, lower end can connect separatably with the bottom of the outer reaming 38 of the opening of the taper at place on the upside of described radial extension 35
Close；Thus, when described threaded rod 34 be in relative to described screw shell 32 in upper position time, described lower driving gear 41 energy
First screw shell 44 is driven to drive downwards described lifting, and when described lower driving gear 41 drives spiral shell with described lifting
When the threaded engagement axial length of stricture of vagina sleeve 44 starts to reduce, the lower end of described top compression elasticity element 39 starts and described taper
The bottom of the outer reaming 38 of opening engages thus gradually offsets described gate lifter plate 5 weight carried by described lower driving gear 41
Power；When described lower driving gear 41 is completely disengaged with the threaded engagement that described lifting drives screw shell 44, described lifting is driven
Dynamic screw shell 44 be in relative to described lower driving gear 41 in lower position, the most described gate lifter plate 5 gravity is complete
Carried by described top compression elasticity element 39；Display lamp 53, described gate lifter plate are installed on the lateral surface of described fixed frame 2
The lower end of 5 is provided with cushion pad 51, and described cushion pad 51 is provided with recessed on the end face of described gate lifter plate 5
Groove, the lower surface of described gate lifter plate 5 is also equipped with controlling the contact switch 52 of described display lamp 53, and described contact switch
52 are positioned in described groove, and when described gate lifter plate 5 drops to minimum, and described cushion pad 51 deforms and with described
When contact switch 52 contacts, described contact switch 52 controls described display lamp 53 and lights, thus points out described gate lifter plate 5 times
Reduce as far as possible；The outer surface of described upper driving motor 330 and lower driving motor 430 is mounted on the heat dissipation metal of horizontal expansion
Sheet 68, described metal fin 68 is in order to absorb described upper driving motor 330 and produced heat time lower driving motor 430 runs
Amount, and heat is distributed in time, it is to avoid heat build-up.
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 lift gate device for hydraulic engineering, including in order to carry out opening and closing behaviour to the sluice gate (15) in wall body (1)
The gate lifter plate (5) made and the fixed frame (2) being fixedly installed on described wall body (1), wherein, described gate lifter plate
(5) upside 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) to set
Be equipped with external screw thread in order to the lower driving being rotatably installed in described fixed frame (2) and engage with lower driving gear (43)
Screw-internal thread fit in gear (41), described lower driving gear (43) is by the cavity being fixedly mounted on described fixed frame (2)
(20) the lower driving motor (430) in drives, and is provided with axially extended in described lifting driving screw shell (44) inner peripheral surface
Chute (40) is in order to be connected at the lower end of the threaded rod (34) that can pass described lifting driving screw shell (44) inner chamber
Radial extension (35) axially can slide and circumferentially fixed coordinate, described fixed frame (2) is at described lower driving gear
(41) top is rotatably mounted with the upper driving gear (31) engaged with upper driving gear (33), described upper driving gear
(33) driven by the upper driving motor (330) in the cavity (20) being fixedly mounted on described fixed frame (2), described upper driving tooth
Wheel (31) downside be fixedly installed screw shell (32) in order to described threaded rod (34) threaded engagement, wherein, described screw thread
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 gear (41)
First screw shell (44) can be driven to drive downwards described lifting, and when described lower driving gear (41) and described lifting
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 with
The bottom of the outer reaming (38) of the opening of described taper engages thus gradually offsets the institute carried by described lower driving gear (41)
State gate lifter plate (5) gravity；When described lower driving gear (41) drives the threaded engagement of screw shell (44) with described lifting
Time completely disengaged, described lifting drive screw shell (44) be in relative to described lower driving gear (41) in lower position, this
Shi Suoshu gate lifter plate (5) gravity is carried by described top compression elasticity element (39) completely；The lateral surface of described fixed frame (2)
On display lamp (53) is installed, the lower end of described gate lifter plate (5) is provided with cushion pad (51), and described cushion pad
(51) being provided with groove on the end face of described gate lifter plate (5), the lower surface of described gate lifter plate (5) is also equipped with
Control the contact switch (52) of described display lamp (53), and described contact switch (52) is positioned in described groove, when described gate
Lifter plate (5) drops to minimum, and when described cushion pad (51) deforms and contacts with described contact switch (52), described
Contact switch (52) controls described display lamp (53) and lights, thus points out described gate lifter plate (5) to drop to minimum point；Described
The outer surface of upper driving motor (330) and lower driving motor (430) is mounted on the metal fin (68) of horizontal expansion, described
Produced heat when metal fin (68) is in order to absorb described upper driving motor (330) and lower driving motor (430) operation,
And heat is distributed in time, it is to avoid heat build-up.
The lift gate device of a kind of hydraulic engineering the most as claimed in claim 1, wherein, when described lower driving gear
(41), after completely disengaged with the threaded engagement that described lifting drives screw shell (44), described upper driving gear (31) can drive
Described threaded rod (34) moves downward, thus continues so that described lifting drives screw shell (44) to move downward, so that
Described sluice gate (15), to closed position, is completely closed by described gate lifter plate (5) dropping place.
The lift gate device of a kind of hydraulic engineering 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 gear (41) can drive described lifting
Drive screw shell (44) to continue to rise in lower position from described, thus described gate lifter plate (5) risen to open position,
Above-mentioned sluice gate (15) is fully opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660544.XA CN106087889A (en) | 2016-08-12 | 2016-08-12 | A kind of lift gate device of hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660544.XA CN106087889A (en) | 2016-08-12 | 2016-08-12 | A kind of lift gate device of hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106087889A true CN106087889A (en) | 2016-11-09 |
Family
ID=57457083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610660544.XA Pending CN106087889A (en) | 2016-08-12 | 2016-08-12 | A kind of lift gate device of hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106087889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628415A (en) * | 2018-05-02 | 2018-10-09 | 苏州洋紫瑞信息科技有限公司 | A kind of automatic top cap type computer cabinet |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059918A (en) * | 1991-01-28 | 1993-01-19 | Nishimatsu Constr Co Ltd | Form installing device |
| CN1133406A (en) * | 1994-12-27 | 1996-10-16 | 株式会社协和制作所 | Double-gear hydaulic cylinder type operation device |
| CN201722667U (en) * | 2010-07-21 | 2011-01-26 | 赵瑞霞 | Gate lifting device |
| KR101035854B1 (en) * | 2010-12-30 | 2011-05-19 | 주식회사 도화엔지니어링 | Internal motorized lifting device |
| CN202595706U (en) * | 2012-03-02 | 2012-12-12 | 黄溧震 | Mechanical type wire control headstock gear directly driven by motor |
| 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 |
| CN205369170U (en) * | 2016-02-17 | 2016-07-06 | 江西省定海水利机械设备有限公司 | Hydraulic engineering is gate cylinder iron |
| CN105821811A (en) * | 2016-06-15 | 2016-08-03 | 舒泳军 | Water flow adjustable water conservancy gate device and using method thereof |
-
2016
- 2016-08-12 CN CN201610660544.XA patent/CN106087889A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059918A (en) * | 1991-01-28 | 1993-01-19 | Nishimatsu Constr Co Ltd | Form installing device |
| CN1133406A (en) * | 1994-12-27 | 1996-10-16 | 株式会社协和制作所 | Double-gear hydaulic cylinder type operation device |
| CN201722667U (en) * | 2010-07-21 | 2011-01-26 | 赵瑞霞 | Gate lifting device |
| KR101035854B1 (en) * | 2010-12-30 | 2011-05-19 | 주식회사 도화엔지니어링 | Internal motorized lifting device |
| CN202595706U (en) * | 2012-03-02 | 2012-12-12 | 黄溧震 | Mechanical type wire control headstock gear directly driven by motor |
| 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 |
| CN205369170U (en) * | 2016-02-17 | 2016-07-06 | 江西省定海水利机械设备有限公司 | Hydraulic engineering is gate cylinder iron |
| CN105821811A (en) * | 2016-06-15 | 2016-08-03 | 舒泳军 | Water flow adjustable water conservancy gate device and using method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628415A (en) * | 2018-05-02 | 2018-10-09 | 苏州洋紫瑞信息科技有限公司 | A kind of automatic top cap type computer cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106087889A (en) | A kind of lift gate device of hydraulic engineering | |
| CN106192914A (en) | A kind of lifting/lowering type gate structure of hydraulic engineering | |
| CN106284221A (en) | A kind of intelligence water conservancy valve system | |
| CN106122560A (en) | A kind of lifting/lowering type intelligence water conservancy gate structure | |
| CN106192924A (en) | A kind of Novel gate structure of hydraulic engineering | |
| CN106284226A (en) | A kind of reliable and stable lift water conservancy gate structure | |
| CN106284232A (en) | A kind of lift water conservancy gate structure for hydraulic engineering | |
| CN106120669A (en) | A kind of Novel water conservancy gate structure for hydraulic engineering | |
| CN106284219A (en) | A kind of valve system of hydraulic engineering | |
| CN106087888A (en) | A kind of stable water conservancy gate device | |
| CN106245600A (en) | A kind of lifting/lowering type water conservancy gate device | |
| CN202912624U (en) | Safe slow-descent lifting jack during heavy pressure | |
| CN106284228A (en) | A kind of reliable lift water conservancy gate equipment | |
| CN106192921A (en) | A kind of Novel water conservancy gate structure | |
| CN106245607A (en) | A kind of lift water conservancy gate mechanism irrigated | |
| CN202356927U (en) | Floating-positioning device | |
| CN106284222A (en) | A kind of lift water conservancy gate part of stabilized structure | |
| CN106284231A (en) | A kind of lift water conservancy valve system improving sealing | |
| CN106192925A (en) | A kind of lift water conservancy valve system | |
| CN106245599A (en) | A kind of lift intelligence water conservancy valve system | |
| CN106192926A (en) | A kind of valve system for hydraulic engineering | |
| CN106284227A (en) | One runs lift water conservancy gate mechanism smoothly | |
| CN104084456B (en) | Bellows school ripple machine | |
| CN106284230A (en) | A kind of lift water conservancy gate structure | |
| CN106192922A (en) | A kind of lift water conservancy valve system of tape light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |