CN109210219A - A kind of hydraulic engineering valve waterproof construction - Google Patents
A kind of hydraulic engineering valve waterproof construction Download PDFInfo
- Publication number
- CN109210219A CN109210219A CN201811137860.4A CN201811137860A CN109210219A CN 109210219 A CN109210219 A CN 109210219A CN 201811137860 A CN201811137860 A CN 201811137860A CN 109210219 A CN109210219 A CN 109210219A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- buffer
- valve
- hydraulic engineering
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Abstract
The invention discloses a kind of hydraulic engineering valve waterproof constructions, including bottom plate, movable block is fixedly connected at the top of the bottom plate, the top of the bottom plate and be located at movable block two sides be fixedly connected to counter dam, the side of the counter dam is fixedly connected with mounting blocks, the inside of the mounting blocks offers mounting groove, sliding panel is slidably connected between the top and bottom of the mounting groove inner wall, the side of the mounting groove inner wall is fixedly connected with buffer stopper, the inside of the buffer stopper offers dashpot, the top and bottom of dashpot inner wall side slidably connect sliding shoe, and buffer spring is fixedly connected between two sliding shoes, the present invention relates to hydraulic engineering valve mechanism technical fields.Hydraulic engineering valve waterproof construction can not only rapidly block water flow, and can be fully sealed between valve and dam, there is no the states of leak, greatly improve the practicability of valve when valve starts.
Description
Technical field
The present invention relates to hydraulic engineering valve mechanism technical field, specially a kind of hydraulic engineering valve waterproof construction.
Background technique
Hydraulic engineering is the engineering built to eliminate water damage and development and utilization water resource, is divided into flood control by its service object
Engineering, farmland water conservancy works, hydraulic power project, navigation channel and port engineering, water supply and drainage system, environmental bydraulic engineering engineering, sea
Project of cultivation etc. is applied, can be simultaneously the hydraulic engineering of the plurality of target service such as flood control, water supply, irrigation and power generation, referred to as comprehensive benefit
With hydraulic engineering, hydraulic engineering has a characteristic that influence is wide compared with Other Engineering, and WR project plan is basin rule
It draws or the component part of regional planning for water resources development, and the construction of a hydraulic engineering, the environment of its surrounding area will be generated very big
Influence, existing advantageous one side of bringing good to and remove all evil, and the unfavorable one side such as have and flood, submerge, migrating and relocating, for this purpose, formulating
WR project plan, it is necessary to from the overall situation in basin or area, make overall plans, to reduce or remit adverse effect, receive economy, society
Can be with the optimum efficiency of environment, the general scale of hydraulic engineering is big, invests more, technology complexity, and the duration is longer.
In real life and in hydraulic engineering field, hydraulic engineering needs to build dam, spillway, sluice, water inlet
Mouth, channel, the different types of hydraulic structure such as cross mortise, log chute and fish pass, to realize its target, but existing valve, also
Be have the shortcomings that it is a large amount of, such as when valve starts, although water flow can be blocked, due to cannot be complete between valve and dam
Sealing, will have the state of leak, the practicability of valve greatly reduces.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of hydraulic engineering valve waterproof construction, valve is solved
When starting, the problem of cannot being fully sealed between valve and dam, will have the state of leak, reduce valve practicability.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of hydraulic engineering valve waterproof
Structure, including bottom plate, are fixedly connected with movable block at the top of the bottom plate, the top of the bottom plate and two sides for being located at movable block are equal
It is fixedly connected with counter dam, the side of the counter dam is fixedly connected with mounting blocks, and the inside of the mounting blocks offers mounting groove, institute
It states and slidably connects sliding panel between the top and bottom of mounting groove inner wall, the side of the mounting groove inner wall is fixedly connected with slow
Block is rushed, the inside of the buffer stopper offers dashpot, and the top and bottom of dashpot inner wall side slidably connect
Sliding shoe, and buffer spring is fixedly connected between two sliding shoes, the sliding shoe passes through pin far from the side of buffer spring
Nail is connected with connecting rod, and the connecting rod runs through buffer stopper far from one end of sliding shoe and extends to the outside of buffer stopper,
One end that the connecting rod extends to outside buffer stopper is flexibly connected by pin with the side of sliding panel, and the one of the mounting groove
Side and be located at the top and bottom of buffer stopper and be fixedly connected to the first spring, first spring far from mounting groove inner wall one
End is fixedly connected with the side of sliding panel, and the top of the sliding panel other side is connected with baffle, the gear by pin
The top of plate runs through mounting blocks and extends to the top of mounting blocks.
Preferably, the inside of the movable block offers loose slot, is slidably connected between the two sides of the loose slot inner wall
There is movable plate, the two sides of the movable plate bottom are fixedly connected to buffer board, and the bottom of the loose slot inner wall is fixedly connected
There is fixed plate, the top of the fixed plate is fixedly connected with motion bar by support plate, and the outer surface at the motion bar both ends is equal
Sliding block is slidably connected, and is fixedly connected with second spring, the sliding block between two sliding blocks and positioned at the outer surface of motion bar
Top mounting rod is connected with by pin, the mounting rod passes through the bottom of pin and movable plate far from one end of sliding block
It is flexibly connected.
Preferably, the bottom of the loose slot inner wall and be located at motion bar two sides be fixedly connected to fixed frame, it is described
The bottom of fixed frame inner wall is fixedly connected with third spring, and fixed link is fixedly connected at the top of the third spring, described solid
The top of fixed pole runs through fixed frame and extends to the top of fixed frame, and the fixed link extends to one end at the top of fixed frame and work
The bottom of movable plate is fixedly connected.
Preferably, the bottom of the loose slot inner wall and be located at fixed frame side be fixedly connected with mounting plate, the peace
Two sides at the top of loading board are connected with the first buffer bar by pin, and the one end of first buffer bar far from mounting plate is logical
It crosses pin and is connected with the second buffer bar, second buffer bar passes through pin and buffer board far from one end of the first buffer bar
Bottom be flexibly connected.
Preferably, it is fixedly connected with fixed block at the top of the counter dam, and is fixedly connected between two fixed blocks tops
The bottom of active box, the activity chamber interior wall is rotatably connected to screw shell, the internal whorl of the screw shell by bearing
It is connected with threaded rod, the bottom end of the threaded rod runs through active box and extends to the bottom of active box, and the threaded rod extends to
One end of active box bottom is rotatably connected to valve.
Preferably, the outer surface of the screw shell is arranged with first bevel gear, the bottom and position of the activity chamber interior wall
It is fixedly connected with motor in the side of screw shell, the outer surface of the motor output shaft is arranged with to be meshed with first bevel gear
Second bevel gear, the top of the threaded rod is through active box and extends to the top of active box.
Beneficial effect
The present invention provides a kind of hydraulic engineering valve waterproof constructions.Have it is following the utility model has the advantages that
(1), hydraulic engineering valve waterproof construction, by being fixedly connected with movable block, the top of bottom plate at the top of bottom plate
And the two sides for being located at movable block are fixedly connected to counter dam, and pass through mounting blocks, mounting groove, sliding panel, buffer stopper, buffering
Slot, sliding shoe and buffer spring are equipped with, and side of the sliding shoe far from buffer spring is connected with connection by pin
Bar, connecting rod run through buffer stopper far from one end of sliding shoe and extend to the outside of buffer stopper, and connecting rod extends to outside buffer stopper
The one end in portion is flexibly connected by pin with the side of sliding panel, the side of mounting groove and equal positioned at the top and bottom of buffer stopper
It is fixedly connected with the first spring, the one end of the first spring far from mounting groove inner wall is fixedly connected with the side of sliding panel, sliding panel
The top of the other side is connected with baffle by pin, and the top of baffle runs through mounting blocks and extends to the top of mounting blocks,
Hydraulic engineering valve waterproof construction can not only rapidly block water flow, and between valve and dam when valve starts
It can be fully sealed, there is no the states of leak, greatly improve the practicability of valve.
(2), hydraulic engineering valve waterproof construction, passes through the bottom of loose slot inner wall and the two sides for being located at motion bar are equal
Be fixedly connected with fixed frame, and being equipped with by third spring and fixed link, the top of fixed link through fixed frame simultaneously
The top of fixed frame is extended to, one end that fixed link extends at the top of fixed frame is fixedly connected with the bottom of movable plate, loose slot
The bottom of inner wall and be located at fixed frame side be fixedly connected with mounting plate, the two sides at the top of mounting plate by pin activity even
It is connected to the first buffer bar, the one end of the first buffer bar far from mounting plate is connected with the second buffer bar by pin, and second is slow
The one end of jumper bar far from the first buffer bar is flexibly connected by pin with the bottom of buffer board, can be very good by third spring
To the buffering of fixed link, and by the first buffer bar and the second buffer bar, can be very good to be supported movable plate.Effectively
Limit the displacement of linear motion, solve the problems, such as over-travel, convert linear motion for rotary motion, effectively mention
High horizontal, longitudinal positioning accuracy.
(3), hydraulic engineering valve waterproof construction, by being fixedly connected with fixed block at the top of counter dam, and two solid
Determine to be fixedly connected with active box between at the top of block, the bottom of movable chamber interior wall is rotatably connected to screw shell, screw thread by bearing
The internal whorl of sleeve is connected with threaded rod, and the bottom end of threaded rod runs through active box and extends to the bottom of active box, threaded rod
The one end for extending to active box bottom is rotatably connected to valve, by the rotation of screw shell, can be very good to drive threaded rod
It is moved, and by the movement of threaded rod, can be very good band movable valve and moved.
(4), hydraulic engineering valve waterproof construction is arranged with first bevel gear by the outer surface of screw shell, living
The bottom of dynamic chamber interior wall and the side for being located at screw shell are fixedly connected with motor, and the outer surface of motor output shaft is arranged with and the
The top of the second bevel gear that one bevel gear is meshed, threaded rod runs through active box and extends to the top of active box, works as motor
When rotation, first bevel gear can be driven to be rotated by second bevel gear, and by the rotation of first bevel gear, it can be with
Screw shell is driven to be rotated well.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view of present invention installation block structure；
Fig. 3 is the cross-sectional view of buffer block structure of the present invention；
Fig. 4 is the cross-sectional view of the movable block structure of the present invention.
In figure: 1 bottom plate, 2 movable blocks, 3 counter dams, 4 mounting blocks, 5 mounting grooves, 6 sliding panels, 7 buffer stoppers, 8 dashpots, 9 are slided
Motion block, 10 buffer springs, 11 connecting rods, 12 first springs, 13 baffles, 14 loose slots, 15 movable plates, 16 buffer boards, 17 are fixed
Plate, 18 motion bars, 19 sliding blocks, 20 second springs, 21 mounting rods, 22 fixed frames, 23 third springs, 24 fixed links, 25 mounting plates,
26 first buffer bars, 27 second buffer bars, 28 fixed blocks, 29 active box, 30 screw shells, 31 threaded rods, 32 valves, 33 first
Bevel gear, 34 motors, 35 second bevel gears.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of hydraulic engineering valve waterproof construction, including bottom
Plate 1, the top of bottom plate 1 are fixedly connected with movable block 2, offer notch at the top of movable block 2 and the side of mounting blocks 4, main
If facilitating valve 32 in the internal slide of movable block 2 and mounting blocks 4, and the top of the side of sliding panel 6 and movable plate 15
Sliding rail compatible with valve 32 is offered, preferably valve is allowed to be moved, the inside of mainly movable block 2 offers work
Dynamic slot 14, the bottom of 14 inner wall of loose slot and the side for being located at fixed frame 22 are fixedly connected with mounting plate 25,25 top of mounting plate
Two sides the first buffer bar 26 is connected with by pin, the first buffer bar 26 passes through pin far from one end of mounting plate 25
It is connected with the second buffer bar 27, the one end of the second buffer bar 27 far from the first buffer bar 26 passes through pin and buffer board 16
Bottom flexible connection, the bottom of 14 inner wall of loose slot and the two sides for being located at motion bar 18 are fixedly connected to fixed frame 22, fixed
The bottom of 22 inner wall of frame is fixedly connected with third spring 23, and the top of third spring 23 is fixedly connected with fixed link 24, fixed link
24 top is through fixed frame 22 and extends to the top of fixed frame 22, fixed link 24 extend to the one end at 22 top of fixed frame with
The bottom of movable plate 15 is fixedly connected, and movable plate 15,15 bottom of movable plate are slidably connected between the two sides of 14 inner wall of loose slot
Two sides be fixedly connected to buffer board 16, the bottom of 14 inner wall of loose slot is fixedly connected with fixed plate 17, the top of fixed plate 17
Portion is fixedly connected with motion bar 18 by support plate, and the outer surface at 18 both ends of motion bar slidably connects sliding block 19, and two
It is fixedly connected with second spring 20 between sliding block 19 and positioned at the outer surface of motion bar 18, the top of sliding block 19 passes through pin activity
It is connected with mounting rod 21, the one end of mounting rod 21 far from sliding block 19 is flexibly connected by pin with the bottom of movable plate 15, bottom plate 1
Top and be located at movable block 2 two sides be fixedly connected to counter dam 3, the top of counter dam 3 is fixedly connected with fixed block 28, and two
It is fixedly connected with active box 29 between a 28 top of fixed block, the bottom of 29 inner wall of active box is rotatably connected to screw thread by bearing
Sleeve 30, the outer surface of screw shell 30 are arranged with first bevel gear 33, the bottom of 29 inner wall of active box and are located at screw shell
30 side is fixedly connected with motor 34, and the outer surface of 34 output shaft of motor is arranged with second to be meshed with first bevel gear 33
Bevel gear 35, the outer surface of first bevel gear 33 and the outer surface of second bevel gear 35 are intermeshed herein, when the second cone tooth
When 35 rotation of wheel, first bevel gear 33 can be driven to be rotated by intermeshing with the time, the top of threaded rod 31 is run through
Active box 29 and the top for extending to active box 29, the internal whorl of screw shell 30 is connected with threaded rod 31, in screw shell
30 internal whorl connection screw thread bar 31 can be connected through a screw thread drive spiral shell mainly when screw shell 30 rotates simultaneously
Rasp bar 31 moves up and down, and the bottom end of threaded rod 31 runs through active box 29 and extends to the bottom of active box 29, threaded rod 31
The one end for extending to 29 bottom of active box is rotatably connected to valve 32, and the side of counter dam 3 is fixedly connected with mounting blocks 4, mounting blocks 4
Inside offer mounting groove 5, sliding panel 6,5 inner wall of mounting groove are slidably connected between the top and bottom of 5 inner wall of mounting groove
Side be fixedly connected with buffer stopper 7, the inside of buffer stopper 7 offers dashpot 8, the top and bottom of 8 inner wall side of dashpot
Portion slidably connects sliding shoe 9, and is fixedly connected with buffer spring 10 between two sliding shoes 9, and sliding shoe 9 is far from buffering elastic
The side of spring 10 is connected with connecting rod 11 by pin, and the one end of connecting rod 11 far from sliding shoe 9 is through buffer stopper 7 and prolongs
The outside of buffer stopper 7 is extended to, connecting rod 11 extends to one end outside buffer stopper 7 and passes through the activity of the side of pin and sliding panel 6
Connection, the side of mounting groove 5 and the top and bottom for being located at buffer stopper 7 are fixedly connected to the first spring 12, the first spring 12
One end far from 5 inner wall of mounting groove is fixedly connected with the side of sliding panel 6, and the top of 6 other side of sliding panel passes through pin activity
It is connected with baffle 13, the top of baffle 13 runs through mounting blocks 4 and extends to the top of mounting blocks 4.
When work, when needing to close valve 32, start motor 34, when motor 34 starts, is arranged with the output of motor 34
The second bevel gear 35 of axis just will do it rotation, when second bevel gear 35 rotates, will drive first bevel gear by engagement
33 are rotated, and when first bevel gear 33 rotates, just be will drive screw shell 30 and are rotated, when screw shell 30 rotates
When, it just will drive threaded rod 31 and moved, when threaded rod 31 moves, just will drive valve 32 and moved, when valve 32
When moving downward, the inside of mounting groove 5 will be run through by the guide of baffle 13, and completely attach to the side of sliding panel 6,
At this moment buffer spring 10 will squeeze sliding panel 6, and this completes the closings of valve 32.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of hydraulic engineering valve waterproof construction, including bottom plate (1), it is characterised in that: the top of the bottom plate (1) is fixed
Connection movable block (2), the top of the bottom plate (1) and the two sides for being located at movable block (2) are fixedly connected to counter dam (3), described
The side of counter dam (3) is fixedly connected with mounting blocks (4), and the inside of the mounting blocks (4) offers mounting groove (5), the installation
It is slidably connected sliding panel (6) between the top and bottom of slot (5) inner wall, the side of mounting groove (5) inner wall is fixedly connected
Have buffer stopper (7), the inside of the buffer stopper (7) offers dashpot (8), the top of dashpot (8) the inner wall side and
Bottom slidably connects sliding shoe (9), and is fixedly connected with buffer spring (10), the sliding between two sliding shoes (9)
Block (9) is connected with connecting rod (11) far from the side of buffer spring (10) by pin, and the connecting rod (11) is far from sliding
One end of motion block (9) runs through buffer stopper (7) and extends to the outside of buffer stopper (7), and the connecting rod (11) extends to buffer stopper
(7) external one end is flexibly connected by pin with the side of sliding panel (6), the side of the mounting groove (5) and positioned at buffering
It is fixedly connected at the top and bottom of block (7) the first spring (12), first spring (12) is far from mounting groove (5) inner wall
One end is fixedly connected with the side of sliding panel (6), and the top of sliding panel (6) other side is connected with baffle by pin
(13), the top of the baffle (13) runs through mounting blocks (4) and extends to the top of mounting blocks (4).
2. a kind of hydraulic engineering valve waterproof construction according to claim 1, it is characterised in that: the movable block (2)
Inside offer loose slot (14), slidably connected movable plate (15) between the two sides of loose slot (14) inner wall, it is described
The two sides of movable plate (15) bottom are fixedly connected to buffer board (16), and the bottom of loose slot (14) inner wall is fixedly connected with
The top of fixed plate (17), the fixed plate (17) is fixedly connected with motion bar (18) by support plate, the motion bar (18)
The outer surface at both ends slidably connects sliding block (19), and the outer surface between two sliding blocks (19) and positioned at motion bar (18) is solid
Surely it is connected with second spring (20), the top of the sliding block (19) is connected with mounting rod (21), the installation by pin
The one end of bar (21) far from sliding block (19) is flexibly connected by pin with the bottom of movable plate (15).
3. a kind of hydraulic engineering valve waterproof construction according to claim 2, it is characterised in that: the loose slot (14)
The bottom of inner wall and be located at motion bar (18) two sides be fixedly connected to fixed frame (22), the bottom of fixed frame (22) inner wall
Portion is fixedly connected with third spring (23), is fixedly connected with fixed link (24), the fixation at the top of the third spring (23)
The top of bar (24) runs through fixed frame (22) and extends to the top of fixed frame (22), and the fixed link (24) extends to fixed frame
(22) one end at the top of is fixedly connected with the bottom of movable plate (15).
4. a kind of hydraulic engineering valve waterproof construction according to claim 2, it is characterised in that: the loose slot (14)
The bottom of inner wall and be located at fixed frame (22) side be fixedly connected with mounting plate (25), the two sides at the top of the mounting plate (25)
It is connected with by pin the first buffer bar (26), first buffer bar (26) passes through far from the one end of mounting plate (25)
Pin is connected with the second buffer bar (27), and second buffer bar (27) passes through pin far from the one end of the first buffer bar (26)
Nail is flexibly connected with the bottom of buffer board (16).
5. a kind of hydraulic engineering valve waterproof construction described in -4 according to claim 1, it is characterised in that: the top of counter dam (3)
Portion is fixedly connected with fixed block (28), and is fixedly connected with active box (29), the activity between two fixed blocks (28) tops
The bottom of case (29) inner wall is rotatably connected to screw shell (30) by bearing, the internal whorl connection of the screw shell (30)
Have threaded rod (31), the bottom end of the threaded rod (31) runs through active box (29) and extends to the bottom of active box (29), described
One end that threaded rod (31) extends to active box (29) bottom is rotatably connected to valve (32).
6. a kind of hydraulic engineering valve waterproof construction described in -5 according to claim 1, it is characterised in that: screw shell (30)
Outer surface be arranged with first bevel gear (33), the bottom of active box (29) inner wall and be located at screw shell (30) side
It is fixedly connected with motor (34), the outer surface of motor (34) output shaft is arranged with to be meshed with first bevel gear (33)
The top of two bevel gears (35), the threaded rod (31) runs through active box (29) and extends to the top of active box (29).
7. a kind of hydraulic engineering valve waterproof method, it is characterised in that: when needing to close valve 32, start motor 34, when
When motor 34 starts, the second bevel gear 35 for being arranged with 34 output shaft of motor just will do it rotation, when second bevel gear 35 rotates
When, first bevel gear 33 will be driven to be rotated by engagement, when first bevel gear 33 rotates, just will drive screw shell
30 are rotated, and when screw shell 30 rotates, just be will drive threaded rod 31 and are moved, will when threaded rod 31 moves
Band movable valve 32 is moved, and when valve 32 moves downward, the inside of mounting groove 5 will be run through by the guide of baffle 13,
And it is completely attached to the side of sliding panel 6, at this moment buffer spring 10 will squeeze sliding panel 6, and this completes valves
The closing of door 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137860.4A CN109210219A (en) | 2018-09-28 | 2018-09-28 | A kind of hydraulic engineering valve waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137860.4A CN109210219A (en) | 2018-09-28 | 2018-09-28 | A kind of hydraulic engineering valve waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109210219A true CN109210219A (en) | 2019-01-15 |
Family
ID=64981875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137860.4A Pending CN109210219A (en) | 2018-09-28 | 2018-09-28 | A kind of hydraulic engineering valve waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109210219A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720291A (en) * | 2019-11-14 | 2020-01-24 | 湖南雨泉农业发展有限公司 | Chinese-medicinal material is planted and uses high efficiency sprinkler |
| CN112096891A (en) * | 2020-08-10 | 2020-12-18 | 大冶佳和节能设备有限公司 | Flange formula copper gate valve convenient to adjust |
-
2018
- 2018-09-28 CN CN201811137860.4A patent/CN109210219A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720291A (en) * | 2019-11-14 | 2020-01-24 | 湖南雨泉农业发展有限公司 | Chinese-medicinal material is planted and uses high efficiency sprinkler |
| CN112096891A (en) * | 2020-08-10 | 2020-12-18 | 大冶佳和节能设备有限公司 | Flange formula copper gate valve convenient to adjust |
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