CN207452851U - For the water-filling valve system of stop log gate - Google Patents
For the water-filling valve system of stop log gate Download PDFInfo
- Publication number
- CN207452851U CN207452851U CN201721387429.6U CN201721387429U CN207452851U CN 207452851 U CN207452851 U CN 207452851U CN 201721387429 U CN201721387429 U CN 201721387429U CN 207452851 U CN207452851 U CN 207452851U
- Authority
- CN
- China
- Prior art keywords
- water
- stoplog
- filling valve
- grasping beam
- stop log
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model provides a kind of water-filling valve system for stop log gate, including water-filling valve module, compression bar and grasping beam part；Water-filling valve module includes the pilot sleeve being installed in guide through hole；One transmission shaft is penetrated in pilot sleeve, and the lower end of transmission shaft connects a spool, and spring is equipped with outside transmission shaft；Flow-guiding mouth is equipped with valve seat；One transmission bar portion is in the top of guide through hole, and transmission bar portion is flexibly connected with coxopodite stoplog；The top of transmission shaft is connected with being driven the power output end of bar portion；Compression bar passes through all top stoplogs, and compression bar is penetrated in coxopodite stoplog, and the lower end of compression bar is contacted with being driven the power intake of bar portion；Grasping beam part includes grasping beam body, and grasping beam body is equipped with top tight pieces.The utility model can be ensured that grasping beam body before each stoplog body is lifted by crane, first by promoting water-filling valve module, water-filling concora crush is carried out, ensures the smooth lifting of stop log gate, to reach the requirement for opening and closing capacity and reducing the water-filling concora crush time for not increasing operation equipment.
Description
Technical field
The utility model is related to hydraulic and hydroelectric engineering technical field, more particularly to a kind of filling valve for stop log gate
System.
Background technology
In hydraulic and hydroelectric engineering, stop log gate is generally made of more piece stoplog as common bulkhead gate gate, and each
Section is mutually not connected to, and mode of operation is hydrostatic keying, a mode balance gate upstream and downstream for generally use water-filling concora crush when opening
Hydraulic pressure.The mode of stop log gate water-filling concora crush is generally small guide vane and carries a water-filling or utilize traditional filling valve water-filling concora crush.This two
Kind mode respectively has shortcoming, and small guide vane, which carries a water-filling, can increase the capacity of operation equipment, and traditional filling valve is typically mounted at epimerite,
Water-filling concora crush is less efficient.How to design a kind of do not increase and shorten the water-filling concora crush time again while opening power, improve maintenance and ties up
The structure of the work efficiency of shield is those skilled in the art's problem to be solved.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of for stop log gate
Water-filling valve system, for solving the above-mentioned problems in the prior art.
In order to solve the above-mentioned technical problem, the utility model provides a kind of water-filling valve system for stop log gate, installation
In on stop log gate, stop log gate includes the stoplog body set gradually from the bottom to top；In all stoplog bodies, it is in
The stoplog body of bottom is coxopodite stoplog, remaining described stoplog body is top stoplog；It is set on the coxopodite stoplog
There is the discharge outlet that downstream discharge is flowed to for the water inlet of upper water stream entrance and water supply, being internally provided with for the coxopodite stoplog is accommodating
Chamber, the discharge outlet are connected with the chamber resettling, and the bottom of the chamber resettling is equipped with flow-guiding mouth, the flow-guiding mouth and institute
State water inlet connection；Include for the water-filling valve system of stop log gate：Water-filling valve module, compression bar and grasping beam part；The filling valve
Component is installed in the coxopodite stoplog, and the top surface of the chamber resettling is equipped with guide through hole, which includes peace
Loaded on the pilot sleeve in the guide through hole, the pilot sleeve is vertically arranged；One transmission shaft is penetrated in the pilot sleeve
In, the lower end of the transmission shaft connects a spool, is equipped with spring outside the transmission shaft, the both ends of the spring respectively with it is described
Pilot sleeve and spool contact；The flow-guiding mouth is equipped with the valve seat for spool closure；One transmission bar portion is in institute
The top of guide through hole is stated, the transmission bar portion is flexibly connected with the coxopodite stoplog, and can be rotated compared with coxopodite stoplog；Institute
The top for stating transmission shaft is connected with the power output end of the transmission bar portion；The compression bar from top to bottom sequentially passes through all institutes
Top stoplog is stated, the lower end of the compression bar is penetrated in the coxopodite stoplog, and the lower end of the compression bar and the transmission bar portion
Power intake contacts；The grasping beam part includes grasping beam body, and the bottom surface of the grasping beam body is equipped with top tight pieces；It is described to hold out against
Part moves down the compression bar for promoting the compression bar.
Preferably, the both ends of the top tight pieces are respectively connecting pin and compression end, and the connecting pin of the top tight pieces is by grabbing
Beam connecting plate is connected with the bottom surface of the grasping beam body, and the top tight pieces are flexibly connected with the grasping beam connecting plate, the grasping beam
The lower part of connecting plate is equipped with connection locking through hole, and the top tight pieces are equipped with and hold out against locking through hole；When the top tight pieces are moved to
During vertical position, the line of the compression end and the connecting pin is vertical with horizontal direction, it is described connection locking through hole with it is described
It is coaxial to hold out against locking through hole；Locking piece is arranged in the connection locking through hole successively and described holds out against locking through hole.
Preferably, fastening screw is additionally provided on the bottom surface of the grasping beam body, is set on the top of each stoplog body
There is the locating slot for fastening screw insertion, the distance between the locating slot and the compression bar are equal to the positioning and insert
The distance between pin and the top tight pieces.
Preferably, being set on the grasping beam body there are two suspension hook, each suspension hook is flexibly connected with the grasping beam body,
The revolving part being flexibly connected with the grasping beam body is equipped between two suspension hooks, one end of the revolving part passes through the first bar
Part is connected with suspension hook one of them described, and the other end of the revolving part is connected by the second rod piece with suspension hook another described；
The top of each stoplog body is equipped with two hanging axises hooked respectively for two suspension hooks.
Preferably, the transmission bar portion includes pivoted lever and intermediate bar, and the lower end of the pivoted lever passes through intermediate bar and institute
State transmission axis connection.
Further, the coxopodite stoplog is equipped with body of rod stent, and the body of rod stent is in the upper of the chamber resettling
Side, the pivoted lever are flexibly connected with the body of rod stent.
Preferably, the central axes of the transmission shaft are conllinear with the central axes of the flow-guiding mouth.
As described above, the water-filling valve system for stop log gate of the utility model, has the advantages that：
During stop log gate water blocking, spring is in compressive state one, and the restoring force of spring is in close contact spool valve seat, closure
Flow-guiding mouth ensure that the leakproofness of stop log gate, at this point, transmission bar portion and compression bar remain static；Stop log gate needs are opened
, it is necessary to make upstream and downstream hydraulic balance before opening, boom hoisting driving grasping beam body movement, when the upper end of top tight pieces alignment compression bar,
Boom hoisting driving grasping beam body moves down, and top tight pieces driving compression bar moves down, and the lower end of compression bar is by being driven bar portion
Power intake driving transmission bar portion rotates, and the power output end for being driven bar portion drives transmission shaft to move up, then the spring
It shrinks, and positioned at compressive state two, spool valve seat disengages, and flow-guiding mouth is opened at this time, and upper water flows through flow-guiding mouth and enters downstream side,
It treats that water-filling is completed, door is opened after the hydraulic balance of upstream and downstream；The utility model can be ensured that grasping beam body is lifting by crane each stoplog body
Before, first by promoting water-filling valve module, water-filling concora crush is carried out, ensures the smooth lifting of stop log gate, does not increase behaviour to reach
Make the requirement for opening and closing capacity and reducing the water-filling concora crush time of equipment.
Description of the drawings
Fig. 1 is shown as the positive structure schematic of the water-filling valve system for stop log gate of the present embodiment.
Fig. 2 is shown as the side elevational cross-section structure diagram of the water-filling valve system for stop log gate of the present embodiment.
Fig. 3 is shown as the side structure signal of the water-filling valve module of the water-filling valve system for stop log gate of the present embodiment
Figure.
The spring that Fig. 4 is shown as the water-filling valve module of the water-filling valve system for stop log gate of the present embodiment is in compression
State side structure schematic diagram for the moment.
The spring that Fig. 5 is shown as the water-filling valve module of the water-filling valve system for stop log gate of the present embodiment is in compression
Side structure schematic diagram during state two.
What the grasping beam body that Fig. 6 is shown as the water-filling valve system for stop log gate of the present embodiment was connected with top stoplog
Schematic diagram.
Fig. 7 is shown as enlarged drawing at the A of Fig. 6, at this point, top tight pieces are contacted with compression bar.
Fig. 8 is shown as the schematic diagram that Fig. 7 is not provided with locking piece.
The top tight pieces that Fig. 9 is shown as the water-filling valve system for stop log gate of the present embodiment turn to showing for horizontal level
It is intended to, at this point, top tight pieces are not contacted with compression bar.
Drawing reference numeral explanation
100 gate stents
110 coxopodite stoplogs
112 water inlets
111 discharge outlet
113 chamber resettling
114 flow-guiding mouths
115 guide through hole
120 top stoplogs
121 locating slots
122 hanging axises
200 water-filling valve modules
210 springs
220 transmission shafts
231 valve seats
232 spools
240 transmission bar portions
241 pivoted levers
242 intermediate bars
2401 power output ends
2402 power intakes
250 pilot sleeves
260 body of rod stents
300 compression bars
410 grasping beam bodies
420 top tight pieces
421 hold out against locking through hole
422 locking pieces
430 grasping beam connecting plates
440 fastening screws
450 suspension hooks
460 revolving parts
471 first rod pieces
472 second rod pieces
Specific embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Refer to attached drawing.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating
The revealed content of specification, so that those skilled in the art understands and reads, being not limited to the utility model can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model institute
The technology contents of announcement are obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", "left", "right",
The term of " centre " and " one " etc. is merely convenient to understanding rather than to limit the enforceable scope of the utility model for narration,
Its relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
Embodiment 1
As shown in Figures 1 to 9, the water-filling valve system for stop log gate of the present embodiment, is installed on stop log gate, folds
Beam gate includes the stoplog body set gradually from the bottom to top；In all stoplog bodies, the stoplog body in bottom is
Coxopodite stoplog 110, remaining stoplog body are top stoplog 120；
Coxopodite stoplog 110 is equipped with the discharge outlet for flowing to downstream discharge with water supply for the water inlet 112 that upper water stream enters
111, coxopodite stoplog 110 is internally provided with chamber resettling 113, and discharge outlet 111 is connected with chamber resettling 113, chamber resettling 113
Bottom is equipped with flow-guiding mouth 114, and flow-guiding mouth 114 is connected with water inlet 112；
Include for the water-filling valve system of stop log gate：Water-filling valve module 200, compression bar 300 and grasping beam part；
Water-filling valve module 200 is installed in coxopodite stoplog 110, and the top surface of chamber resettling 113 is equipped with guide through hole 115,
The water-filling valve module 200 includes the pilot sleeve 250 being installed in guide through hole 115, and pilot sleeve 250 is vertically arranged；One passes
Moving axis 220 is penetrated in pilot sleeve 250, and the lower end of transmission shaft 220 connects a spool 232, and 220 outside of transmission shaft is equipped with spring
210, the both ends of spring 210 contact respectively with pilot sleeve 250 and spool 232；Flow-guiding mouth 114 is equipped with and is blocked for spool 232
Valve seat 231；One transmission bar portion 240 is in the top of guide through hole 115, transmission bar portion 240 and 110 activity of coxopodite stoplog
Connection, and can be rotated compared with coxopodite stoplog 110；The top of transmission shaft 220 connects with being driven the power output end 2401 of bar portion 240
It connects；
Compression bar 300 from top to bottom sequentially passes through all top stoplogs 120, and the lower end of compression bar 300 penetrates coxopodite and folds
In beam 110, and the lower end of compression bar 300 is contacted with the power output end 2402 of the transmission bar portion 240；
Grasping beam part includes grasping beam body 410, and the bottom surface of grasping beam body 410 is equipped with top tight pieces 420；Top tight pieces 420 are used for
Compression bar 300 is promoted, moves down compression bar 300.
Spring 210 is in compressive state for the moment, and valve body 230 blocks flow-guiding mouth 114, is driven bar portion 240 and compression bar 300 is in
Stationary state, the power output end 2401 of transmission bar portion 240 are in the lower section of the power output end 2402 of transmission bar portion 240；It grabs
Beam includes grasping beam body 410, and the bottom surface of grasping beam body 410 is equipped with top tight pieces 420；Top tight pieces 420 are used to promote compression bar
300, move down it.
Boom hoisting driving grasping beam body 410 moves, and when top tight pieces 420 are directed at the upper end of compression bar 300, boom hoisting drives
Dynamic grasping beam body 410 moves down, and top tight pieces 420 drive compression bar 300 to move down, and the lower end of compression bar 300 is by being driven bar portion
The 240 driving transmission bar portion 240 of power output end 2402 rotates, and the power output end 2401 of transmission bar portion 240 drives transmission shaft
220 move up, then spring 210 is shunk, and in compressive state two, spool 232, valve seat 231 disengage, and flow-guiding mouth 114 is in
Opening state.
During stop log gate water blocking, spring 210 is in compressive state one, and the restoring force of spring 210 makes valve body 230 block water conservancy diversion
Mouth 114 ensure that the leakproofness of stop log gate, while the restoring force of spring 210 compresses valve body 230, also protect transmission shaft 220
It holds static, is driven bar portion 240 and compression bar 300 and remains static；
Stop log gate is needed before opening, it is necessary to make upstream and downstream hydraulic balance, and boom hoisting driving grasping beam body 410 moves,
When top tight pieces 420 are directed at the upper end of compression bar 300, boom hoisting driving grasping beam body 410 moves down, and top tight pieces 420 drive
Compression bar 300 moves down, and the lower end of compression bar 300 drives 240 turns of bar portion of transmission by being driven the power output end 2402 of bar portion 240
Dynamic, the power output end 2401 of transmission bar portion 240 drives transmission shaft 220 to move up, then spring 210 is further shunk, spool
232nd, valve seat 231 disengages, and flow-guiding mouth 114 is in opening state, and upper water flows through flow-guiding mouth 114, by after chamber resettling 113 from
Discharge outlet 111 is discharged；After the completion for the treatment of water-filling, stop log gate is opened after the hydraulic balance of upstream and downstream.
The both ends of top tight pieces 420 are respectively connecting pin and compression end, and the connecting pin of top tight pieces 420 passes through grasping beam connecting plate
430 are connected with the bottom surface of grasping beam body 410, and top tight pieces 420 are flexibly connected with grasping beam connecting plate 430, under grasping beam connecting plate 430
Portion is equipped with connection locking through hole, and top tight pieces 420, which are equipped with, holds out against locking through hole 421；When top tight pieces 420 are moved to vertical position
When, the line of compression end and connecting pin is vertical with horizontal direction, and connection locking through hole is coaxial with holding out against locking through hole 421；It will lock
Determine part 422 to be arranged in connection locking through hole successively and hold out against on locking through hole 421, top tight pieces 420 is kept to be in vertical position.
When top tight pieces 420 need to promote compression bar 300, connection locking through hole is sequentially passed through by locking piece 422 and is held out against
Through hole 421 is locked, top tight pieces 420 can be made to be moved to vertical position, ensures that top tight pieces 420 steadily promote compression bar 300, at this time
Top tight pieces 420 are in operating position；When top tight pieces 420 are not used, top tight pieces 420 are rotated, make the compression end of top tight pieces 420
With the line and horizontal direction parallel of the connecting pin of top tight pieces 420, top tight pieces 420 are horizontal, at this time at top tight pieces 420
In off-position.
Fastening screw 440 is additionally provided on the bottom surface of grasping beam body 410, the top of each stoplog body is equipped with inserts for positioning
The locating slot 121 that pin 440 is inserted into, the distance between locating slot 121 and compression bar 300 are equal to fastening screw 440 and top tight pieces
The distance between 420.Due to the distance between locating slot 121 and compression bar 300 be equal to fastening screw 440 and top tight pieces 420 it
Between distance, after fastening screw 440 is inserted into locating slot 121, can ensure that top tight pieces 420 be directed ats compression bar 300 always, improve
Stability when system uses.
It is set on grasping beam body 410 there are two suspension hook 450, each suspension hook 450 is flexibly connected with grasping beam body 410, and two are hung
It is equipped with the revolving part that be flexibly connected with grasping beam body 410 between hook 450, one end of revolving part is by the first rod piece 471 and wherein
One suspension hook 450 connects, and the other end of revolving part is connected by the second rod piece 472 with another suspension hook 450；Each stoplog body
Top be equipped with two hanging axises 122 hooked respectively for two suspension hooks 450.Revolving part rotates, and drives the first rod piece 471 and second
Rod piece 472 moves, in the corresponding hanging axis 122 quickly hooked respectively in order to two suspension hooks 450.Hanging on grasping beam body 410
After hook 450 hooks hanging axis 122, boom hoisting can sling corresponding stoplog body.
The central axes of pilot sleeve 250 are parallel with vertical direction, which can ensure transmission shaft 220 along vertical direction
Steadily move.
Being driven bar portion 240 includes pivoted lever 241 and intermediate bar 242, and the lower end of pivoted lever 241 passes through intermediate bar 242 and biography
Moving axis 220 connects, the upper end of pivoted lever 241 and the lower end in contact of compression bar 300.Compression bar 300 promotes the upper end of pivoted lever 241 downward
Mobile, after pivoted lever 241 rotates, the lower end of pivoted lever 241 moves up, and pivoted lever 241 drives transmission shaft by intermediate bar 242
220 rise.
Coxopodite stoplog 110 is equipped with body of rod stent 260, and body of rod stent 260 is fixedly installed on coxopodite stoplog 110, the body of rod
Stent 260 is in the top of chamber resettling 113, and pivoted lever 241 is flexibly connected with body of rod stent 260, and pivoted lever 241 can be compared with
Body of rod stent 260 rotates.
The central axes of transmission shaft 220 are conllinear with the central axes of flow-guiding mouth 114, which can be convenient for the alignment of valve body 230 to lead
Head piece 114.
The quantity of water-filling valve module 200 can be multiple, the quantity phase of water-filling valve module 200, compression bar 300 and top tight pieces 420
Deng in the present embodiment, the quantity of water-filling valve module 200 is two, is not shown in one of 200 figure of water-filling valve module.Accordingly
The quantity of compression bar 300 and top tight pieces 420 is two.
The utility model can be ensured that grasping beam body 410 before each stoplog body is lifted by crane, first by promoting filling valve
Component 200, carry out water-filling concora crush, ensure the smooth lifting of stop log gate, with reach do not increase operation equipment keying capacity and
Reduce the requirement of water-filling concora crush time.
To sum up, the utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.
Claims (7)
1. a kind of water-filling valve system for stop log gate is installed on stop log gate, stop log gate is included from the bottom to top successively
The stoplog body of setting；In all stoplog bodies, the stoplog body in bottom is coxopodite stoplog (110),
Remaining described stoplog body is top stoplog (120)；It is characterized in that：
The coxopodite stoplog (110) is equipped with the water inlet (112) entered for upper water stream and the row for flowing to and discharging in downstream that supplies water
The mouth of a river (111), the coxopodite stoplog (110) are internally provided with chamber resettling (113), and the discharge outlet (111) houses with described
Chamber (113) connects, and the bottom of the chamber resettling (113) is equipped with flow-guiding mouth (114), the flow-guiding mouth (114) with it is described into
The mouth of a river (112) connects；
Include for the water-filling valve system of stop log gate：Water-filling valve module (200), compression bar (300) and grasping beam part；
The water-filling valve module (200) is installed in the coxopodite stoplog (110), is set on the top surface of the chamber resettling (113)
There is guide through hole (115), which includes the pilot sleeve being installed in the guide through hole (115)
(250), the pilot sleeve (250) is vertically arranged；One transmission shaft (220) is penetrated in the pilot sleeve (250), the biography
The lower end of moving axis (220) connects a spool (232), and spring (210), the spring (210) are equipped with outside the transmission shaft (220)
Both ends contacted respectively with the pilot sleeve (250) and the spool (232)；The flow-guiding mouth (114) is equipped with described in confession
The valve seat (231) of spool (232) closure；One transmission bar portion (240) is in the top of the guide through hole (115), the transmission
Bar portion (240) is flexibly connected with the coxopodite stoplog (110), and can be rotated compared with the coxopodite stoplog (110)；The transmission
The top of axis (220) is connected with the power output end (2401) of the transmission bar portion (240)；
The compression bar (300) from top to bottom sequentially passes through all top stoplogs (120), the lower end of the compression bar (300)
It penetrates in the coxopodite stoplog (110), and the lower end of the compression bar (300) and the power intake of the transmission bar portion (240)
(2402) contact；
The grasping beam part includes grasping beam body (410), and the bottom surface of the grasping beam body (410) is equipped with top tight pieces (420)；
The top tight pieces (420) move down the compression bar (300) for promoting the compression bar (300).
2. the water-filling valve system according to claim 1 for stop log gate, it is characterised in that：The top tight pieces (420)
Both ends be respectively connecting pin and compression end, the connecting pin of the top tight pieces (420) is grabbed by grasping beam connecting plate (430) with described
The bottom surface connection of beam body (410), the top tight pieces (420) are flexibly connected with the grasping beam connecting plate (430), and the grasping beam connects
The lower part of fishplate bar (430) is equipped with connection locking through hole, and the top tight pieces (420), which are equipped with, holds out against locking through hole (421)；When described
When top tight pieces (420) are moved to vertical position, the line of the compression end and the connecting pin is vertical with horizontal direction, the company
Connect locking through hole with it is described hold out against lock through hole (421) it is coaxial；Locking piece (422) is arranged in the connection locking through hole successively
It is held out against with described on locking through hole (421).
3. the water-filling valve system according to claim 1 for stop log gate, it is characterised in that：The grasping beam body
(410) fastening screw (440) is additionally provided on bottom surface, the top of each stoplog body, which is equipped with, supplies the fastening screw
(440) the distance between the locating slot (121) of insertion, the locating slot (121) and described compression bar (300) are equal to described fixed
The distance between position fastening screw (440) and the top tight pieces (420).
4. the water-filling valve system according to claim 1 for stop log gate, it is characterised in that：The grasping beam body
(410) set on there are two suspension hook (450), each suspension hook (450) is flexibly connected with the grasping beam body (410), two institutes
The revolving part (460) for being equipped between suspension hook (450) and being flexibly connected with the grasping beam body (410) is stated, the revolving part (460)
One end is connected by the first rod piece (471) with suspension hook one of them described (450), and the other end of the revolving part (460) passes through
Second rod piece (472) is connected with suspension hook another described (450)；The top of each stoplog body is equipped with for being hung described in two
Two hanging axises (122) that hook (450) hooks respectively.
5. the water-filling valve system according to claim 1 for stop log gate, it is characterised in that：The transmission bar portion
(240) include pivoted lever (241) and intermediate bar (242), the lower end of the pivoted lever (241) by intermediate bar (242) with it is described
Transmission shaft (220) connects.
6. the water-filling valve system according to claim 5 for stop log gate, it is characterised in that：The coxopodite stoplog
(110) body of rod stent (260) is equipped with, the body of rod stent (260) is in the top of the chamber resettling (113), described time
Bull stick (241) is flexibly connected with the body of rod stent (260).
7. the water-filling valve system according to claim 1 for stop log gate, it is characterised in that：The transmission shaft (220)
Central axes it is conllinear with the central axes of the flow-guiding mouth (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387429.6U CN207452851U (en) | 2017-10-25 | 2017-10-25 | For the water-filling valve system of stop log gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387429.6U CN207452851U (en) | 2017-10-25 | 2017-10-25 | For the water-filling valve system of stop log gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207452851U true CN207452851U (en) | 2018-06-05 |
Family
ID=62281500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721387429.6U Withdrawn - After Issue CN207452851U (en) | 2017-10-25 | 2017-10-25 | For the water-filling valve system of stop log gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207452851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725285A (en) * | 2019-11-18 | 2020-01-24 | 内蒙古自治区水利水电勘测设计院 | Stoplog gate with automatic water filling device |
| CN111206544A (en) * | 2020-03-16 | 2020-05-29 | 中国电建集团贵阳勘测设计研究院有限公司 | Improvement method and structure of plane down-the-hole stoplog maintenance gate |
-
2017
- 2017-10-25 CN CN201721387429.6U patent/CN207452851U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725285A (en) * | 2019-11-18 | 2020-01-24 | 内蒙古自治区水利水电勘测设计院 | Stoplog gate with automatic water filling device |
| CN111206544A (en) * | 2020-03-16 | 2020-05-29 | 中国电建集团贵阳勘测设计研究院有限公司 | Improvement method and structure of plane down-the-hole stoplog maintenance gate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207452851U (en) | For the water-filling valve system of stop log gate | |
| CN102556872B (en) | Hydraulic rope unreeling control system, hydraulic rope reeling control system and crane | |
| CN102910550B (en) | Winch emergency pay-off module | |
| CN207483180U (en) | A kind of pipe pile steel mold running wheel fixture | |
| CN105951703A (en) | Hydraulic system for gear and rack type lifting mechanism | |
| CN202988618U (en) | Closed hydraulic circuit for controlling cantilever crane to rotate, and crane | |
| CN110374940A (en) | A kind of real-time recycling system of elevator potential energy and its control method | |
| CN100572255C (en) | The opening-closing control mechanism of single rope grab | |
| CN203048476U (en) | Hydraulic winch control system and engineering machinery | |
| CN102505676B (en) | Hydraulic driving system of hydraulic-driven ship lift | |
| CN100520982C (en) | Waterpower driving mechanism for reactor safety rod | |
| CN107022981A (en) | A kind of winding type water conservancy gate device | |
| CN110725285A (en) | Stoplog gate with automatic water filling device | |
| CN201972143U (en) | Mechanical force-increasing contamination cleaning scraper bucket | |
| CN109052177A (en) | A kind of luffing jib stacker crane slewing hydraulic energy-saving system | |
| CN109132909A (en) | winding hydraulic control system and crane | |
| CN205955669U (en) | Drill pipe tong's lift, automatic interlock control device of removal | |
| CN202785434U (en) | Winch control device in open type hydraulic system for crane | |
| CN202054561U (en) | Hydraulic closed-type constant tension device | |
| CN203373114U (en) | Tube explosion resistant oil hydraulic circuit of vertical lifting mechanism | |
| CN206706870U (en) | Accrete clearing device | |
| CN211113503U (en) | Stoplog gate with automatic water filling device | |
| CN107044110A (en) | A kind of two-way rolling open and close machine | |
| CN206035921U (en) | A hydraulic system for hoisting device loading test equipment | |
| CN209701456U (en) | A kind of hopper equipped with manual discharge valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20220804 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20220804 |