CN208935481U - A kind of novel anti-leakage valve - Google Patents
A kind of novel anti-leakage valve Download PDFInfo
- Publication number
- CN208935481U CN208935481U CN201821546989.6U CN201821546989U CN208935481U CN 208935481 U CN208935481 U CN 208935481U CN 201821546989 U CN201821546989 U CN 201821546989U CN 208935481 U CN208935481 U CN 208935481U
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- China
- Prior art keywords
- connecting rod
- main body
- wall
- baffle
- support
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel anti-leakage valves, including main body, ring flange is mounted at left and right sides of the main body, support is installed on the left of the inner wall of the main body, the right side of the support is equipped with connecting rod, and the connecting rod is connected by first rotating shaft with support, and the left side bottom end of the connecting rod is equipped with baffle, the baffle is connected by rivet with connecting rod, is equipped with convex block on the left of the baffle.The novel anti-leakage valve; pass through the cooperation of connecting rod and support; pass through the cooperation of baffle and convex block; support is supported connecting rod; connecting rod can only rotate to the right; the case where preventing liquid reflux suck-back generation; baffle pushes convex block to be stuck in main body inner wall, and convex block is sealed, when water inlet pipe is not intake; liquid cannot flow back to; by the cooperation of compressed spring and spring pocket, the liquid conveyed under the protection of spring pocket cannot corrode compressed spring, enhance airtightness; using simple, practical performance is strong.
Description
Technical field
The utility model relates to valve technology field, specially a kind of novel anti-leakage valve.
Background technique
Valve is the mechanical device of flow, flow direction, pressure, temperature of fluid media (medium) of control flowing etc., and valve is pipeline
Basic component in system, valve pipe fitting technically with pump, discuss often as an individual classification, valve
Manual or handwheel can be used, the pressure of fluid media (medium), temperature and changes in flow rate, such as application number can also be changed by controlling
For 201620522470.9 patent, including valve body, valve deck, screw rod, handle, partition and bearing, although which has alarm function
Can, but airtightness is not strong, and liquid is easy reflux, using complexity, practical performance is poor, is unfavorable for promoting.
Utility model content
The purpose of this utility model is to provide a kind of novel anti-leakage valves, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel anti-leakage valve, including main body,
It is mounted on ring flange at left and right sides of the main body, support, the right side of the support are installed on the left of the inner wall of the main body
Equipped with connecting rod, the connecting rod is connected by first rotating shaft with support, and the left side bottom end of the connecting rod is equipped with baffle, described
Baffle is connected by rivet with connecting rod, convex block is equipped on the left of the baffle, the convex block is connected with main body overlap joint, described
Compressed spring is installed, the connecting rod is connected by compressed spring with main body, outside the compressed spring on the right side of connecting rod
Wall is equipped with spring pocket, and the first strut is equipped on the right side of the inner wall of the main body, and the left side of first strut is equipped with sliding block, institute
It states sliding block to be connected by the second shaft with the first strut, the outer wall of the sliding block is equipped with sliding slot, and the sliding slot overlaps phase with sliding block
Even, the outside of the sliding slot is equipped with the second strut, and second strut is connected with connecting rod, bottom end on the right side of the inner wall of the main body
Connecting rod is installed, the bottom end of the connecting rod is equipped with bottom plate, and the bottom plate is connected by connecting rod with main body, the inner wall of the bottom plate
Gasket is installed.
Preferably, the top of the main body is equipped with top cover, is mounted on bolt, the bolt at left and right sides of the top cover
Through main body, the bottom end outer wall of the bolt is equipped with nut, and the nut is connected with bolt thread, the top installation of the top cover
There is mandril, the bottom end of the mandril is equipped with disk, and the disk is connected by mandril with top cover.
Preferably, the upper and lower ends of the ring flange are equipped with through-hole.
Preferably, the outer wall of the convex block is equipped with fin.
Preferably, spring pedestal is mounted at left and right sides of the compressed spring.
Compared with prior art, the utility model has the beneficial effects that the novel anti-leakage valve, passes through main body and ring flange
Cooperation, water inlet pipe is connected on the left of main body, outlet pipe is connected on the right side of main body, easy to connect, passes through connecting rod and support
Cooperation, by the cooperation of baffle and convex block, support is supported connecting rod, and connecting rod can only rotate to the right, prevents liquid
The case where body reflux suck-back, occurs, and baffle pushes convex block to be stuck in main body inner wall, and convex block is sealed, and is not intake in water inlet pipe
When, liquid cannot flow back to, and by the cooperation of compressed spring and spring pocket, the liquid conveyed under the protection of spring pocket cannot be to pressure
Contracting spring is corroded, and is enhanced airtightness, is extended the service life of valve, and using simple, practical performance is strong, is conducive to promote.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the connecting rod structural schematic diagram of the utility model;
Fig. 3 is the projection cube structure schematic diagram of the utility model;
Fig. 4 is the cap structure schematic diagram of the utility model.
In figure: 1, main body, 2, ring flange, 3, support, 4, first rotating shaft, 5, connecting rod, 6, rivet, 7, baffle, 8, convex block,
9, compressed spring, 10, spring pocket, the 11, first strut, the 12, second strut, 13, sliding slot, 14, sliding block, the 15, second shaft, 16,
Connecting rod, 17, bottom plate, 18, gasket, 19, top cover, 20, bolt, 21, nut, 22, mandril, 23, disk, 24, through-hole, 25, fin,
26, spring pedestal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of novel anti-leakage valve, including main body 1, it is main
The left and right sides of body 1 is mounted on ring flange 2, and during use, water inlet pipe is connected to a left side for main body 1 by ring flange 2
Side, outlet pipe are connected to the right side of main body 1 by ring flange 2, are equipped with support 3 on the left of the inner wall of main body 1, and water inlet pipe starts pair
Liquid conveying, convex block 8 is open under the action of the impact force of liquid and intraductal atmospheric pressure, and convex block 8 pushes the sidesway to the right of baffle 7
Dynamic, baffle 7 pushes connecting rod 5, and connecting rod 5 rotates under the support of support 3 around first rotating shaft 4, while applying to compressed spring 9
Add a pressure, because elastic deformation can newly occur for the elasticity of itself, spring pocket 10 occurs compressed spring 9 with compressed spring 9
Elastic deformation, the right side of support 3 are equipped with connecting rod 5, and connecting rod 5 is connected by first rotating shaft 4 with support 3, the left side of connecting rod 5
Bottom end is equipped with baffle 7, and baffle 7 is connected by rivet 6 with connecting rod 5, and the left side of baffle 7 is equipped with convex block 8, and convex block 8 is rubber
Material, good leak tightness, convex block 8 are connected with the overlap joint of main body 1, and the right side of connecting rod 5 is equipped with compressed spring 9, and connecting rod 5 passes through pressure
Contracting spring 9 is connected with main body 1, and the coefficient of elasticity of compressed spring 9 between 20N/CM to 25N/CM, pacify by the outer wall of compressed spring 9
Equipped with spring pocket 10, compressed spring 9 is protected, extends the service life of valve, is equipped with first on the right side of the inner wall of main body 1
Strut 11, the left side of the first strut 11 are equipped with sliding block 14, and sliding block 14 is connected by the second shaft 15 with the first strut 10, sliding block 14
Outer wall be equipped with sliding slot 13, sliding slot 13 and sliding block 14 overlap joint are connected, connecting rod 5 is limited when rotating, sliding slot 13 outside
Portion is equipped with the second strut 12, and the second strut 12 is connected with connecting rod 5, the second strut 12 sidesway to the right under the promotion of connecting rod 5
Dynamic, the sliding block 14 while the outer wall of sliding block 14 moves to the right of sliding slot 13 is rotated around the second shaft 15, and connecting rod 5 turns to
When to greatest extent, rivet 6 is contacted with gasket 18, and connecting rod 16 and bottom plate 17 are supported gasket 18, and liquid is from convex block 8 and main body
It is flowed out at 1 gap, compressed spring 9 restores initial elastic state after liquid has conveyed, and convex block 8 is contacted again with main body 1, main
Bottom end is equipped with connecting rod 16 on the right side of the inner wall of body 1, and the bottom end of connecting rod 16 is equipped with bottom plate 17, and bottom plate 17 passes through connecting rod 16 and main body
1 is connected, and the inner wall of bottom plate 17 is equipped with gasket 18, and the top of main body 1 is equipped with top cover 19, and the left and right sides of top cover 19 is mounted on
Bolt 20, bolt 20 run through main body 1, and the bottom end outer wall of bolt 20 is equipped with nut 21, and nut 21 is connected with 20 screw thread of bolt, will push up
Lid 19 disassembles, and facilitates the maintenance in later period, and the top of top cover 19 is equipped with mandril 22, and the bottom end of mandril 22 is equipped with disk
23, convenient to move to main body 1, disk 23 is connected by mandril 22 with top cover 19, and the upper and lower ends of ring flange 2 are equipped with logical
Hole 24, convenient to install to water inlet pipe and outlet pipe, the outer wall of convex block 8 is equipped with fin 25, increases convex block 8 and 1 inner wall of main body
Between frictional force, enhance airtightness, the left and right sides of compressed spring 9 is mounted on spring pedestal 26, limits compressed spring 9
Position, prevents compressed spring 9 from shifting during use.
During use, water inlet pipe is connected to the left side of main body 1 by ring flange 2, and outlet pipe is connected by ring flange 2
It connects on the right side of main body 1, water inlet pipe starts to convey liquid, 8 quilt of convex block under the action of the impact force of liquid and intraductal atmospheric pressure
It pushes open, convex block 8 pushes baffle 7 to move to the right, and baffle 7 pushes connecting rod 5, and connecting rod 5 surrounds first under the support of support 3
Shaft 4 rotate, while to compressed spring 9 apply a pressure, compressed spring 9 because itself elasticity elastic deformation can newly occur,
With compressed spring 9 elastic deformation occurs for spring pocket 10, and the second strut 12 moves to the right under the promotion of connecting rod 5, sliding
The sliding block 14 while the outer wall of sliding block 14 moves to the right of slot 13 is rotated around the second shaft 15, and connecting rod 5 turns to maximum
When limit, rivet 6 is contacted with gasket 18, and connecting rod 16 and bottom plate 17 are supported gasket 18, and liquid is from convex block 8 and main body 1
It is flowed out at gap, compressed spring 9 restores initial elastic state after liquid has conveyed, and convex block 8 is contacted again with main body 1.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;
It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel anti-leakage valve, including main body (1), it is characterised in that: be mounted on method at left and right sides of the main body (1)
The inner wall left side of blue disk (2), the main body (1) is equipped with support (3), and the right side of the support (3) is equipped with connecting rod (5), institute
It states connecting rod (5) to be connected by first rotating shaft (4) with support (3), the left side bottom end of the connecting rod (5) is equipped with baffle (7), institute
It states baffle (7) to be connected by rivet (6) with connecting rod (5), convex block (8), the convex block is installed on the left of the baffle (7)
(8) it is connected with main body (1) overlap joint, is equipped with compressed spring (9) on the right side of the connecting rod (5), the connecting rod (5) passes through pressure
Contracting spring (9) is connected with main body (1), and the outer wall of the compressed spring (9) is equipped with spring pocket (10), the main body (1) it is interior
It is equipped with the first strut (11) on the right side of wall, the left side of first strut (11) is equipped with sliding block (14), and the sliding block (14) passes through
Second shaft (15) is connected with the first strut (11), and the outer wall of the sliding block (14) is equipped with sliding slot (13), the sliding slot (13) with
Sliding block (14) overlap joint is connected, and the outside of the sliding slot (13) is equipped with the second strut (12), second strut (12) and connecting rod
(5) it is connected, bottom end is equipped with connecting rod (16) on the right side of the inner wall of the main body (1), and the bottom end of the connecting rod (16) is equipped with bottom plate
(17), the bottom plate (17) is connected by connecting rod (16) with main body (1), and the inner wall of the bottom plate (17) is equipped with gasket (18).
2. a kind of novel anti-leakage valve according to claim 1, it is characterised in that: the top of the main body (1) is equipped with top
It covers (19), is mounted on bolt (20) at left and right sides of the top cover (19), the bolt (20) runs through main body (1), the spiral shell
The bottom end outer wall of bolt (20) is equipped with nut (21), and the nut (21) is connected with bolt (20) screw thread, the top of the top cover (19)
End be equipped with mandril (22), the bottom end of the mandril (22) is equipped with disk (23), the disk (23) by mandril (22) with
Top cover (19) is connected.
3. a kind of novel anti-leakage valve according to claim 1, it is characterised in that: the upper and lower ends of the ring flange (2)
It is equipped with through-hole (24).
4. a kind of novel anti-leakage valve according to claim 1, it is characterised in that: the outer wall of the convex block (8) is equipped with convex
Rib (25).
5. a kind of novel anti-leakage valve according to claim 1, it is characterised in that: the left and right two of the compressed spring (9)
Side is mounted on spring pedestal (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821546989.6U CN208935481U (en) | 2018-09-21 | 2018-09-21 | A kind of novel anti-leakage valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821546989.6U CN208935481U (en) | 2018-09-21 | 2018-09-21 | A kind of novel anti-leakage valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208935481U true CN208935481U (en) | 2019-06-04 |
Family
ID=66721791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821546989.6U Expired - Fee Related CN208935481U (en) | 2018-09-21 | 2018-09-21 | A kind of novel anti-leakage valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208935481U (en) |
-
2018
- 2018-09-21 CN CN201821546989.6U patent/CN208935481U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20200921 |