CN114263755A

CN114263755A - Water drain valve for hydraulic engineering and use method

Info

Publication number: CN114263755A
Application number: CN202111646836.5A
Authority: CN
Inventors: 周怡婷
Original assignee: Tongxiang Dingyuan Technology Co ltd
Current assignee: Tongxiang Dingyuan Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-01

Abstract

The invention relates to the technical field of valves, and provides a water drain valve for hydraulic engineering, which comprises a circulation pipeline, wherein the left side and the right side of the circulation pipeline are fixedly connected with interfaces, the inner wall of the bottom of the circulation pipeline is provided with a concave block, the top of the circulation pipeline is fixedly connected with a fixed bin, the inner wall of the fixed bin is rotatably connected with a rotary table, the bottom of the rotary table is fixedly connected with a rotary closing mechanism, the outer wall of the rotary closing mechanism is slidably connected with a reinforcing mechanism, and the top of the circulation pipeline, which is positioned at the left side and the right side of the reinforcing mechanism, is fixedly connected with an eliminating mechanism. This a valve and application method drain for hydraulic engineering receives the water hammer effect at the piston, drives the threaded rod clockwise rotation, avoids the water hammer effect to make valve and concave piece produce the gap and lead to water to ooze, utilizes the water hammer effect of every turn to produce the water impact and constantly reinforces the control, avoids valve and concave piece to produce the gap and lead to oozing.

Description

Water drain valve for hydraulic engineering and use method

Technical Field

The invention relates to the technical field of valves, in particular to a water drain valve for hydraulic engineering and a using method thereof.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction and adjusting liquid, the valve is used for adjusting the conveyed liquid, along with the development of times, the pipeline conveyed liquid needs to be controlled by the valve to control the flow direction of the liquid, and the valve has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure.

In prior art, because the valve utilizes the rotation to block the fixture block in valve circulation mouth department, the rotation is incomplete may appear in artifical rotation, and receives the water hammer effect when assaulting, and the fixture block is strikeed, and the fixture block card inserts and produces the gap, can lead to rivers to ooze.

Therefore, the demand for high-reliability products is urgent, and a water drain valve for hydraulic engineering and a using method thereof are provided, wherein the water drain valve has the effect of reinforcing the card to prevent water seepage by using the water hammer effect.

Disclosure of Invention

The invention aims to provide a water drain valve for hydraulic engineering and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the above object, the present invention provides the following technical solutions

A valve that drains for hydraulic engineering, including the circulation pipeline, the equal fixedly connected with interface in the left and right sides of circulation pipeline, the concave block has been seted up to the bottom inner wall of circulation pipeline, the fixed storehouse of top fixedly connected with of circulation pipeline, the inner wall of fixed storehouse rotates and is connected with the carousel, the bottom fixed connection of carousel has the mechanism of closing soon, the outer wall sliding connection who closes the mechanism soon has strengthening mechanism, the top of circulation pipeline just is located the equal fixedly connected with elimination mechanism in the left and right sides of strengthening mechanism.

Further, it constructs including the threaded rod to revolve the shutdown, the bottom fixedly connected with tooth section of thick bamboo of threaded rod, the outer wall sliding connection of tooth section of thick bamboo has the platform, the bottom swing joint of threaded rod has the switching piece, the bottom fixedly connected with valve of switching piece.

Further, the eliminating mechanism comprises a branch pipe, a piston is connected to the inner wall of the branch pipe in a sliding mode, a connecting rod is fixedly connected to the top of the piston, a connecting plate is fixedly connected to the top of the connecting rod, and a reset spring is fixedly connected to the bottom of the connecting plate and located on the left side and the right side of the connecting rod.

Further, the reinforcing mechanism includes the lug, the outer wall of lug articulates there is the gangbar, the one end that the lug was kept away from to the gangbar articulates there is the slide, the outer wall swing joint of slide has the extrusion spring, the one end fixedly connected with tooth piece that the slide was kept away from to the extrusion spring.

Further, the outer wall and the platform threaded connection of threaded rod, the groove has been seted up to take in the junction between platform and the tooth section of thick bamboo, the groove is taken in through setting up and threaded rod threaded connection taking in at its inner wall to the platform, take in inslot side excircle, the switching piece is square, the outer wall and the platform sliding connection of switching piece.

Furthermore, the number of the branch pipes is two, the branch pipes are symmetrical about the center of the circulation pipeline, the tops of the branch pipes are fixedly connected with the reset springs, the outer wall of the connecting rod is connected with the branch pipes in a sliding mode, and the outer wall of the connecting plate is fixedly connected with the convex blocks.

Furthermore, the number of the sliding plates is two, the two sliding plates are respectively located on the front side and the back side of the tooth cylinder, the outer wall of the tooth block is hinged to the sliding plate, the outer wall of the sliding plate is connected with the platform in a sliding mode, the outer wall of the platform is provided with an arc-shaped groove, and the linkage rod is in a horizontal state initially.

Furthermore, the top of the concave block is connected with the valve in a sliding mode, the bottom of the rotary table is fixedly connected with the threaded rod, the inner wall of the fixed bin is connected with the tooth cylinder in a sliding mode, the top of the circulating pipeline is fixedly connected with the platform, water enters the left side of the circulating pipeline, and water exits the right side of the circulating pipeline.

A water drain valve for hydraulic engineering and a use method of the water drain valve comprise the following specific steps:

s1: the turntable is rotated clockwise manually, the threaded rod is driven by the turntable to rotate, the threads in the platform enable the threaded rod to rotate and start to move downwards, the threaded rod drives the switching block to move downwards, the switching block is square and limited by the platform, the switching block cannot rotate along with the threaded rod, the valve moves downwards to be inserted into the concave block, and the valve is closed;

s2: meanwhile, the threaded rod moves downwards to drive the tooth cylinder to move downwards, the tooth cylinder is movably inserted into the accommodating groove in the platform, the accommodating groove has the effect of limiting the moving direction of the tooth cylinder, and when the valve is plugged with the concave block to close the valve, the valve is closed, so that a water hammer effect is generated in the circulating pipeline;

s3: the branch pipe is positioned on the left side of the central line of the circulating pipeline, water enters the branch pipe, the piston is impacted by the water, the connecting rod, the connecting plate and the reset spring increase the movement damping of the piston, the damping is utilized to eliminate the water hammer effect, the branch pipe is positioned on the right side of the central line of the circulating pipeline, the piston in the branch pipe moves downwards, the movement damping of the piston is also utilized to reduce the water hammer effect, and the water outflow caused by the breakage of the circulating pipeline is avoided;

s4: at the moment, a piston on the left side of the central line of the circulating pipeline moves upwards, the piston jacks up a connecting plate, the connecting plate drives a lug to move, the lug moves upwards and pulls a sliding plate by using a linkage rod, the sliding plate moves by using a tooth block to drive a tooth cylinder to rotate, the extrusion spring and the tooth block are matched to play a one-way meshing effect, when the sliding plate moves towards the direction close to the linkage rod, the extrusion spring and the tooth block are matched to drive the tooth cylinder to rotate clockwise, the tooth cylinder is used for reinforcing the insertion of the valve by using a threaded rod, when the sliding plate moves towards the direction far away from the linkage rod, the tooth cylinder can extrude the tooth block towards the direction of the sliding plate, so the tooth cylinder cannot rotate, the piston on the right side of the central line of the circulating pipeline is opposite to the above, when the piston is subjected to the water hammer effect, the threaded rod is driven to rotate clockwise, the phenomenon that the gap is generated between the valve and the concave block to cause the seepage of water is avoided, and the water hammer effect generated each time is used for continuously reinforcing control, prevent the valve and the concave block from generating gap water seepage.

Compared with the prior art, the invention has the following beneficial effects:

the water drain valve for the hydraulic engineering and the using method thereof, water affects a piston through a water hammer effect, the piston positioned on the left side of the central line of a circulating pipeline moves upwards, the piston jacks up a connecting plate, the connecting plate drives a lug to move, the lug moves upwards and utilizes a linkage rod to pull a sliding plate, the sliding plate moves and utilizes a tooth block to drive a tooth cylinder to rotate, an extrusion spring and the tooth block are matched to play a one-way meshing effect, when the sliding plate moves towards a direction close to the linkage rod, the extrusion spring and the tooth block are matched to drive the tooth cylinder to rotate clockwise, the tooth cylinder utilizes a threaded rod to reinforce the plugging of the valve, when the sliding plate moves towards a direction far away from the linkage rod, the tooth cylinder can extrude the tooth block towards the direction of the sliding plate, so that the tooth cylinder cannot rotate, the piston positioned on the right side of the central line of the circulating pipeline is opposite to the piston, and when the piston is subjected to the water hammer effect, the threaded rod is driven to rotate clockwise, the water hammer effect is avoided to enable the valve and the concave block to generate a gap to cause water seepage, the water impact generated by the water hammer effect each time is utilized to continuously reinforce and control, the water seepage caused by the gap between the valve and the concave block is avoided, and therefore the effect of reinforcing the valve by the water hammer effect to avoid water impact to cause water seepage is achieved.

Drawings

FIG. 1 is a schematic front view of a flow-through conduit according to the present invention;

FIG. 2 is a schematic diagram of an interface structure according to the present invention;

FIG. 3 is a schematic view of the turntable structure of the present invention;

FIG. 4 is a main view of the rotary mechanism structure of the present invention;

FIG. 5 is a schematic front view of the eliminating mechanism of the present invention;

FIG. 6 is a schematic top view of the reinforcement structure of the present invention;

fig. 7 is an enlarged view of a partial tooth cylinder structure a of fig. 1.

In the figure: 1. a flow conduit; 2. an interface; 3. a concave block; 4. fixing the bin; 5. a turntable; 6. a threaded rod; 7. a gear cylinder; 8. a platform; 9. a transfer block; 10. a valve; 11. a branch pipe; 12. a piston; 13. a connecting rod; 14. a connecting plate; 15. a reset spring; 16. a bump; 17. a linkage rod; 18. a slide plate; 19. a compression spring; 20. a tooth block; 21. a rotary closing mechanism; 22. an eliminating mechanism; 23. and a reinforcing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a water discharge valve for hydraulic engineering includes a flow pipe 1, and is characterized in that: the equal fixedly connected with interface 2 in the left and right sides of circulation pipeline 1, concave piece 3 has been seted up to circulation pipeline 1's bottom inner wall, concave piece 3's top and valve 10 sliding connection, the bottom and the threaded rod 6 fixed connection of carousel 5, the inner wall and the tooth section of thick bamboo 7 sliding connection of fixed storehouse 4, circulation pipeline 1's top fixedly connected with platform 8.

Fixed storehouse 4 of top fixedly connected with of circulation pipeline 1, the inner wall of fixed storehouse 4 rotates and is connected with carousel 5, the bottom fixedly connected with of carousel 5 has the mechanism 21 of closing soon, close the mechanism 21 soon and include threaded rod 6, the outer wall and the platform 8 threaded connection of threaded rod 6, the groove of accomodating has been seted up to the junction between platform 8 and the tooth section of thick bamboo 7, platform 8 is through setting up at the groove of accomodating of its inner wall and 6 threaded connection of threaded rod, accomodate inslot square excircle, switching piece 9 is square, the outer wall and the platform 8 sliding connection of switching piece 9, the bottom fixedly connected with tooth section of thick bamboo 7 of threaded rod 6.

The outer wall sliding connection of a tooth section of thick bamboo 7 has platform 8, the bottom swing joint of threaded rod 6 has switching piece 9, the bottom fixedly connected with valve 10 of switching piece 9, the outer wall sliding connection of closing mechanism 21 soon has strengthening mechanism 23, strengthening mechanism 23 includes lug 16, the outer wall of lug 16 articulates there is gangbar 17, the one end that lug 16 was kept away from to gangbar 17 articulates there is slide 18, slide 18 is equipped with two, is located the front and the back of a tooth section of thick bamboo 7 respectively.

The outer wall of tooth piece 20 is articulated with slide 18, slide 18's outer wall and platform 8 sliding connection, slide 18's outer wall swing joint has extrusion spring 19, and slide 18's one end fixedly connected with tooth piece 20 is kept away from to extrusion spring 19, and the equal fixedly connected with elimination mechanism 22 in the left and right sides of circulation pipeline 1's top and lieing in strengthening mechanism 23, and elimination mechanism 22 includes branch pipe 11, and branch pipe 11 is equipped with two, just about circulation pipeline 1 central symmetry.

The top and the reset spring 15 fixed connection of branch pipe 11, the outer wall and the branch pipe 11 sliding connection of connecting rod 13, the inner wall sliding connection of branch pipe 11 has piston 12, the top fixedly connected with connecting rod 13 of piston 12, the top fixedly connected with connecting plate 14 of connecting rod 13, the equal fixedly connected with reset spring 15 in the left and right sides that just is located connecting rod 13 in the bottom of connecting plate 14.

s1: the turntable 5 is rotated clockwise manually, the turntable 5 drives the threaded rod 6 to rotate, the threaded rod 6 rotates and starts to move downwards due to threads in the platform 8, the threaded rod 6 drives the switching block 9 to move downwards, the switching block 9 cannot rotate along with the threaded rod 6 due to the fact that the switching block 9 is square and the switching block 9 is limited by the platform 8, the valve 10 moves downwards to be connected with the concave block 3 in an inserting mode, and the valve is closed;

s2: meanwhile, the threaded rod 6 moves downwards to drive the tooth cylinder 7 to move downwards, the tooth cylinder 7 is movably inserted into the accommodating groove in the platform 8, the accommodating groove has the effect of limiting the moving direction of the tooth cylinder 7, and when the valve 10 is plugged with the concave block 3 to close the valve, the valve is closed, and the inside of the circulating pipeline 1 generates a water hammer effect;

s3: the branch pipe 11 is positioned on the left side of the central line of the circulating pipeline 1, water enters the branch pipe, the piston 12 is impacted by the water, the connecting rod 13, the connecting plate 14 and the reset spring 15 increase the movement damping of the piston 12, the water hammer effect is eliminated by the damping, the branch pipe 11 is positioned on the right side of the central line of the circulating pipeline 1, the piston 12 in the branch pipe moves downwards, the water hammer effect is reduced by the movement damping of the piston 12, and the water outflow caused by the breakage of the circulating pipeline 1 is avoided;

s4: at the moment, a piston 12 positioned on the left side of the central line of the circulating pipeline 1 moves upwards, the piston 12 jacks up a connecting plate 14, the connecting plate 14 drives a lug 16 to move, the lug 16 moves upwards and utilizes a linkage rod 17 to pull a sliding plate 18, the sliding plate 18 moves and utilizes a tooth block 20 to drive a tooth cylinder 7 to rotate, a squeezing spring 19 and the tooth block 20 are matched to achieve the effect of one-way meshing, when the sliding plate 18 moves towards the direction close to the linkage rod 17, the squeezing spring 19 and the tooth block 20 are matched to drive the tooth cylinder 7 to rotate clockwise, the tooth cylinder 7 utilizes a threaded rod 6 to reinforce the insertion of the valve 10, when the sliding plate 18 moves towards the direction far away from the linkage rod 17, the tooth cylinder 7 extrudes the tooth block 20 towards the direction of the sliding plate 18, so that the tooth cylinder 7 cannot rotate, the piston 12 positioned on the right side of the central line of the circulating pipeline 1 is opposite to the above, and when the piston 12 is subjected to the effect of water hammer, the threaded rod 6 is driven to rotate clockwise, the water hammer effect is avoided from causing a gap between the valve 10 and the concave block 3 to cause water seepage, and the water hammer effect generated each time is utilized to continuously reinforce and control, so that the gap seepage between the valve 10 and the concave block 3 is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve that drains for hydraulic engineering, including circulation pipeline (1), its characterized in that: the improved circulating pipeline is characterized in that the interfaces (2) are fixedly connected to the left side and the right side of the circulating pipeline (1), the concave block (3) is arranged on the inner wall of the bottom of the circulating pipeline (1), the fixed bin (4) is fixedly connected to the top of the circulating pipeline (1), the rotary disc (5) is rotatably connected to the inner wall of the fixed bin (4), the rotary closing mechanism (21) is fixedly connected to the bottom of the rotary disc (5), the reinforcing mechanism (23) is slidably connected to the outer wall of the rotary closing mechanism (21), and the eliminating mechanism (22) is fixedly connected to the top of the circulating pipeline (1) and located on the left side and the right side of the reinforcing mechanism (23).

2. The water drain valve for hydraulic engineering according to claim 1, wherein: it includes threaded rod (6) to revolve close mechanism (21), the bottom fixedly connected with tooth section of thick bamboo (7) of threaded rod (6), the outer wall sliding connection of tooth section of thick bamboo (7) has platform (8), the bottom swing joint of threaded rod (6) has connect piece (9), the bottom fixedly connected with valve (10) of connect piece (9).

3. The water drain valve for hydraulic engineering according to claim 1, wherein: elimination mechanism (22) include branch pipe (11), the inner wall sliding connection of branch pipe (11) has piston (12), the top fixedly connected with connecting rod (13) of piston (12), the top fixedly connected with connecting plate (14) of connecting rod (13), the equal fixedly connected with reset spring (15) in the left and right sides that the bottom of connecting plate (14) just is located connecting rod (13).

4. The water drain valve for hydraulic engineering according to claim 1, wherein: reinforcing mechanism (23) include lug (16), the outer wall of lug (16) articulates there is gangbar (17), the one end that lug (16) were kept away from in gangbar (17) articulates there is slide (18), the outer wall swing joint of slide (18) has extrusion spring (19), the one end fixedly connected with tooth piece (20) of slide (18) are kept away from in extrusion spring (19).

5. The water drain valve for hydraulic engineering according to claim 2, characterized in that: the outer wall and platform (8) threaded connection of threaded rod (6), the groove has been seted up to the junction between platform (8) and tooth section of thick bamboo (7) and has been accomodate the groove, platform (8) are through setting up at the groove of accomodating and threaded rod (6) threaded connection of its inner wall, accomodate inslot side excircle, it is square to connect piece (9), the outer wall and platform (8) sliding connection who connects piece (9) change.

6. Water escape valve for water conservancy projects according to claim 3, characterized in that: the two branch pipes (11) are arranged and are symmetrical about the center of the circulating pipeline (1), the top of each branch pipe (11) is fixedly connected with a return spring (15), and the outer wall of each connecting rod (13) is connected with the corresponding branch pipe (11) in a sliding mode.

7. Water escape valve for water conservancy projects according to claim 4, characterized in that: the two sliding plates (18) are respectively positioned on the front side and the back side of the gear cylinder (7), the outer wall of the gear block (20) is hinged to the sliding plates (18), and the outer wall of each sliding plate (18) is connected with the platform (8) in a sliding mode.

8. The water drain valve for hydraulic engineering according to claim 1, wherein: the top and the valve (10) sliding connection of concave block (3), the bottom and the threaded rod (6) fixed connection of carousel (5), the inner wall and the tooth section of thick bamboo (7) sliding connection of fixed storehouse (4), the top fixedly connected with platform (8) of circulation pipeline (1).

9. The water drain valve for hydraulic engineering according to claim 1, wherein: the use method of the water valve comprises the following specific steps:

s1: the turntable (5) is rotated clockwise manually, the turntable (5) drives the threaded rod (6) to rotate, threads inside the platform (8) enable the threaded rod (6) to rotate and start to move downwards, the threaded rod (6) drives the switching block (9) to move downwards, and the switching block (9) is square and limited by the platform (8), so that the switching block (9) cannot rotate along with the threaded rod (6), and the valve (10) moves downwards to be plugged with the concave block (3) to close the valve;

s2: meanwhile, the threaded rod (6) moves downwards to drive the gear cylinder (7) to move downwards, the gear cylinder (7) moves and is inserted into an accommodating groove in the platform (8), the accommodating groove has the effect of limiting the moving direction of the gear cylinder (7), and when the valve (10) is plugged with the concave block (3) to close the valve, the valve is closed, and the water hammer effect is generated in the circulating pipeline (1);

s3: the branch pipe (11) is positioned on the left side of the central line of the circulating pipeline (1), water enters the branch pipe, the piston (12) is impacted by the water, the connecting rod (13), the connecting plate (14) and the reset spring (15) increase the movement damping of the piston (12), the water hammer effect is eliminated by the damping, the branch pipe (11) is positioned on the right side of the central line of the circulating pipeline (1), the piston (12) in the branch pipe moves downwards, the water hammer effect is reduced by the movement damping of the piston (12), and the water outflow caused by the breakage of the circulating pipeline (1) is avoided;

s4: at the moment, a piston (12) positioned on the left side of the central line of the circulating pipeline (1) moves upwards, the piston (12) jacks up a connecting plate (14), the connecting plate (14) drives a lug (16) to move, the lug (16) moves upwards and pulls a sliding plate (18) by using a linkage rod (17), the sliding plate (18) moves by using a tooth block (20) to drive a tooth cylinder (7) to rotate, an extrusion spring (19) and the tooth block (20) are matched to play a one-way meshing effect, when the sliding plate (18) moves towards the direction close to the linkage rod (17), the extrusion spring (19) and the tooth block (20) are matched to drive the tooth cylinder (7) to rotate clockwise, the tooth cylinder (7) reinforces the insertion of a valve (10) by using a threaded rod (6), when the sliding plate (18) moves towards the direction far away from the linkage rod (17), the tooth cylinder (7) can extrude the tooth block (20) towards the direction of the sliding plate (18), therefore, the gear cylinder (7) cannot rotate, the piston (12) located on the right side of the central line of the circulating pipeline (1) is opposite to the piston, when the piston (12) is subjected to the water hammer effect, the threaded rod (6) is driven to rotate clockwise, the water hammer effect is avoided from enabling the valve (10) and the concave block (3) to generate gaps to cause water seepage, water impact generated by the water hammer effect at each time is utilized to continuously reinforce and control, and the valve (10) and the concave block (3) are prevented from generating gap seepage.