CN209245303U - A kind of gate valve having internal dredging function - Google Patents
A kind of gate valve having internal dredging function Download PDFInfo
- Publication number
- CN209245303U CN209245303U CN201822067332.8U CN201822067332U CN209245303U CN 209245303 U CN209245303 U CN 209245303U CN 201822067332 U CN201822067332 U CN 201822067332U CN 209245303 U CN209245303 U CN 209245303U
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- flashboard
- fixed
- bracket
- spoiler
- 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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- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of gate valves for having internal dredging function, including valve body, water inlet pipe, outlet pipe, bracket, elevating lever, adjustment disk, push rod, choke tube, partition, spoiler, saddle, adjustable spring, choked flow tube, through-hole, flashboard and curved rod, symmetrically fixation is communicated with water inlet pipe and outlet pipe for the valve body two sides, the body top is fixedly connected with bracket, the cradle top is rotatably equipped with adjustment disk, sliding is interspersed with elevating lever at the carriage center, and it is engaged through and is adjusted at disk center by external screw thread at the top of elevating lever, the valve inner bottom end is equipped with flashboard, and flashboard is fixedly connected with elevating lever, this gate valve passes through the mobile realization choked flow of spoiler and choked flow tube and opens stream function, not only increase the sealing effect of water flow, and it can be accumulated with the impurity inside dredger, it avoids blocking, same time gating Threshold switch is convenient, flexible adjustment, convenient for promoting the use of.
Description
Technical field
The utility model relates to gate valve technical field, specially a kind of gate valve for having internal dredging function.
Background technique
Gate valve is an opening and closing element flashboard, and the direction of motion and flow direction of flashboard are perpendicular, gate valve can only make standard-sized sheet and
Quan Guan cannot make adjustments and throttle, and gate valve is sealed by valve seat and rams contact, and usual sealing surface can deposited metal material
To increase wearability, such as built-up welding 1Cr13, STL6, stainless steel, flashboard has rigid flashboard and flexible disc, not according to flashboard
Together, gate valve is divided into rigid gate valve and resilient gate valve.
There are many existing gate valve structure, but there are structure deficiencies.
One, existing gate valve be easy to cause blocking after prolonged, but is not easily cleaned.
Two, existing gate valve is adjusted unstable, practical inconvenient.
For this purpose, it is proposed that a kind of gate valve for having internal dredging function.
Summary of the invention
The purpose of this utility model is to provide a kind of gate valves for having internal dredging function, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of gate valve having internal dredging function,
Including valve body, water inlet pipe, outlet pipe, bracket, elevating lever, adjustment disk, push rod, choke tube, partition, spoiler, saddle, flexible bullet
Spring, choked flow tube, through-hole, flashboard and curved rod, symmetrically fixation is communicated with water inlet pipe and outlet pipe, the valve body for the valve body two sides
Top is fixedly connected with bracket, and the cradle top is rotatably equipped with adjustment disk, and sliding is interspersed with lifting at the carriage center
Bar, and be engaged through and adjusted at disk center by external screw thread at the top of elevating lever, the valve inner bottom end is equipped with flashboard, and flashboard
It being fixedly connected with elevating lever, the elevating lever is fixed with push rod close to water inlet pipe side, it is fixed with partition inside the water inlet pipe,
And partition is fixed with choke tube far from flashboard side, and choked flow tube is slidably fitted in the choke tube, the choked flow tube end is set
There is spoiler, and spoiler passes through adjustable spring and choke tube elastic connection, is fixed with saddle at the choked flow tube center, it is described
Saddle one end is fixedly connected with spoiler, and the saddle other end is fixed with curved rod, and the push rod bottom end is contacted with curved rod, institute
It states and equidistantly offers through-hole with choke tube side inside choked flow tube.
Preferably, the frame bottom symmetrically offers limiting slot, is symmetrically fixed with limited block on the outside of the elevating lever, and
Limited block is caught in limiting slot.
Preferably, it is arranged on the inside of the bracket bottom end with elevating lever contact site and is fixed with sealing ring.
Preferably, the valve inner bottom end is fixed with convex block, and the flashboard engages with convex block.
Preferably, the choke tube, choked flow tube, partition, spoiler and saddle are all made of copper alloy and are made.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model push rod follows elevating lever to rise, and curved rod is squeezed by push rod and pushed, and saddle is made to overcome flexible bullet
The elastic force of spring is mobile, and spoiler and choked flow tube follow movement, and through-hole is opened, and water circulates from through-hole, this gate valve passes through spoiler
Mobile realization choked flow with choked flow tube and stream function is opened, not only increases the sealing effect of water flow, but also can be with dredger inside
Impurity accumulation, avoid blocking.
2, when the utility model closes water route, adjustment disk is rotated, so that elevating lever is pushed down on lock by screw thread engagement connection
Plate engages the closing for realizing water route with convex block, drives elevating lever and flashboard to move up valve by rotation adjustment disk when water route is opened
Internal portion is open-minded, this gate valve switch is convenient, flexible adjustment, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model entirety schematic cross-sectional view;
Fig. 3 is the utility model dredging structure schematic diagram.
In figure: 1, valve body;2, water inlet pipe;3, outlet pipe;4, bracket;5, elevating lever;6, adjustment disk;7, limited block;8, it limits
Position slot;9, sealing ring;10, push rod;11, choke tube;12, partition;13, spoiler;14, saddle;15, adjustable spring;16, choked flow
Cylinder;17, through-hole;18, convex block;19, flashboard;20, curved rod.
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. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of gate valve having internal dredging function, packet
Include valve body 1, water inlet pipe 2, outlet pipe 3, bracket 4, elevating lever 5, adjustment disk 6, push rod 10, choke tube 11, partition 12, spoiler
13, saddle 14, adjustable spring 15, choked flow tube 16, through-hole 17, flashboard 19 and curved rod 20,1 two sides of valve body are symmetrically fixed to be connected
It is connected with water inlet pipe 2 and outlet pipe 3, bracket 4 is fixedly connected at the top of the valve body 1, is rotatably equipped with adjusting at the top of the bracket 4
Disk 6, sliding is interspersed with elevating lever 5 at 4 center of bracket, and is engaged through in adjustment disk 6 at the top of elevating lever 5 by external screw thread
At the heart, 1 inner bottom of valve body is equipped with flashboard 19, and flashboard 19 is fixedly connected with elevating lever 5, the elevating lever 5 it is close into
2 side of water pipe is fixed with push rod 10, partition 12 is fixed with inside the water inlet pipe 2, and partition 12 is fixed far from 19 side of flashboard
There is choke tube 11, choked flow tube 16 is slidably fitted in the choke tube 11,11 end of choke tube is equipped with spoiler 13, and hinders
Flowing plate 13 passes through adjustable spring 15 and 11 elastic connection of choke tube, is fixed with saddle 14 at 16 center of choked flow tube, described to lead
14 one end of frame is fixedly connected with spoiler 13, and 14 other end of saddle is fixed with curved rod 20,10 bottom end of push rod with it is curved
Bar 20 contacts, and 16 inside of choked flow tube equidistantly offers through-hole 17 with 11 side of choke tube.
4 bottom symmetrical of bracket offers limiting slot 8, limited block 7 is symmetrically fixed on the outside of the elevating lever 5, and limit
Position block 7 is caught in limiting slot 8, by the clamping of limiting slot 8 and limited block 7, stablizes the lifting of elevating lever 5.
It is arranged on the inside of 4 bottom end of bracket with 5 contact site of elevating lever and is fixed with sealing ring 9, avoid the water inside valve body 1
Exudation.
1 inner bottom of valve body is fixed with convex block 18, and the flashboard 19 engages with convex block 18, increases water blocking leakproofness.
The choke tube 11, choked flow tube 16, partition 12, spoiler 13 and saddle 14 are all made of copper alloy and are made, corrosion-resistant
Good, the long service life of property.
Working principle: when closing water route, rotating adjustment disk 6, so that elevating lever 5 is pushed down on flashboard by screw thread engagement connection
19 engage the closing for realizing water route with convex block 18, are driven on elevating lever 5 and flashboard 19 when water route is opened by rotation adjustment disk 6
Moving will be open-minded inside valve body 1, while push rod 10 follows elevating lever 5 to rise, and curved rod 20 is squeezed by push rod 10 and pushed, and makes saddle 14
Overcome the elastic force of adjustable spring 15 mobile, spoiler 13 and choked flow tube 16 follow movement, and through-hole 17 is opened, and water is flowed from through-hole 17
It is logical.
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.
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 gate valve for having internal dredging function, including valve body (1), water inlet pipe (2), outlet pipe (3), bracket (4), lifting
Bar (5), adjustment disk (6), push rod (10), choke tube (11), partition (12), spoiler (13), saddle (14), adjustable spring
(15), choked flow tube (16), through-hole (17), flashboard (19) and curved rod (20), it is characterised in that: valve body (1) two sides are symmetrical
It is fixed to be communicated with water inlet pipe (2) and outlet pipe (3), it is fixedly connected with bracket (4) at the top of the valve body (1), bracket (4) top
Portion is rotatably equipped with adjustment disk (6), is slided and is interspersed with elevating lever (5) at bracket (4) center, and logical at the top of elevating lever (5)
External screw thread is crossed to be engaged through at adjustment disk (6) center, valve body (1) inner bottom be equipped with flashboard (19), and flashboard (19) with
Elevating lever (5) is fixedly connected, and the elevating lever (5) is fixed with push rod (10) close to water inlet pipe (2) side, the water inlet pipe (2)
Inside is fixed with partition (12), and partition (12) is fixed with choke tube (11) far from flashboard (19) side, the choke tube (11)
It is inside slidably fitted with choked flow tube (16), choke tube (11) end is equipped with spoiler (13), and spoiler (13) is by stretching
Spring (15) and choke tube (11) elastic connection are fixed with saddle (14) at choked flow tube (16) center, the saddle (14)
One end is fixedly connected with spoiler (13), and saddle (14) other end is fixed with curved rod (20), push rod (10) bottom end with
Curved rod (20) contact, the choked flow tube (16) is internal equidistantly to offer through-hole (17) with choke tube (11) side.
2. a kind of gate valve for having internal dredging function according to claim 1, it is characterised in that: bracket (4) bottom
Portion symmetrically offers limiting slot (8), is symmetrically fixed with limited block (7) on the outside of the elevating lever (5), and limited block (7) is caught in limit
In position slot (8).
3. a kind of gate valve for having internal dredging function according to claim 1, it is characterised in that: bracket (4) bottom
End inside is arranged with elevating lever (5) contact site is fixed with sealing ring (9).
4. a kind of gate valve for having internal dredging function according to claim 1, it is characterised in that: in the valve body (1)
Portion bottom end is fixed with convex block (18), and the flashboard (19) engages with convex block (18).
5. a kind of gate valve for having internal dredging function according to claim 1, it is characterised in that: the choke tube
(11), choked flow tube (16), partition (12), spoiler (13) and saddle (14) are all made of copper alloy and are made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822067332.8U CN209245303U (en) | 2018-12-11 | 2018-12-11 | A kind of gate valve having internal dredging function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822067332.8U CN209245303U (en) | 2018-12-11 | 2018-12-11 | A kind of gate valve having internal dredging function |
Publications (1)
Publication Number | Publication Date |
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CN209245303U true CN209245303U (en) | 2019-08-13 |
Family
ID=67532269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822067332.8U Expired - Fee Related CN209245303U (en) | 2018-12-11 | 2018-12-11 | A kind of gate valve having internal dredging function |
Country Status (1)
Country | Link |
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CN (1) | CN209245303U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111642365A (en) * | 2020-07-02 | 2020-09-11 | 内蒙古农业大学 | Water filling opening device for yellow water guiding irrigation area |
CN112815105A (en) * | 2021-02-11 | 2021-05-18 | 江苏乐科节能科技股份有限公司 | Backpressure-adjustable pressure regulating valve and working method |
CN113309881A (en) * | 2021-05-22 | 2021-08-27 | 吕志翼 | Double-channel valve with high sealing performance |
CN114183548A (en) * | 2021-06-29 | 2022-03-15 | 金湖恒力机械有限公司 | Mud valve with from dredging prevent blockking up function |
CN114719038A (en) * | 2022-04-21 | 2022-07-08 | 金博阀门集团股份有限公司 | Gate valve with anti-blocking function |
CN114909497A (en) * | 2022-07-19 | 2022-08-16 | 常州贝斯特控制设备有限公司 | High-stability multistage fixed type mining electric gate valve |
-
2018
- 2018-12-11 CN CN201822067332.8U patent/CN209245303U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111642365A (en) * | 2020-07-02 | 2020-09-11 | 内蒙古农业大学 | Water filling opening device for yellow water guiding irrigation area |
CN111642365B (en) * | 2020-07-02 | 2022-03-01 | 内蒙古农业大学 | Water filling opening device for yellow water guiding irrigation area |
CN112815105A (en) * | 2021-02-11 | 2021-05-18 | 江苏乐科节能科技股份有限公司 | Backpressure-adjustable pressure regulating valve and working method |
CN113309881A (en) * | 2021-05-22 | 2021-08-27 | 吕志翼 | Double-channel valve with high sealing performance |
CN113309881B (en) * | 2021-05-22 | 2023-08-11 | 上海开维喜阀门有限公司 | Binary channels valve with high sealing performance |
CN114183548A (en) * | 2021-06-29 | 2022-03-15 | 金湖恒力机械有限公司 | Mud valve with from dredging prevent blockking up function |
CN114183548B (en) * | 2021-06-29 | 2023-02-28 | 金湖恒力机械有限公司 | Mud valve with from dredging and prevent blockking up function |
CN114719038A (en) * | 2022-04-21 | 2022-07-08 | 金博阀门集团股份有限公司 | Gate valve with anti-blocking function |
CN114719038B (en) * | 2022-04-21 | 2024-02-09 | 金博阀门集团股份有限公司 | Gate valve with anti-blocking function |
CN114909497A (en) * | 2022-07-19 | 2022-08-16 | 常州贝斯特控制设备有限公司 | High-stability multistage fixed type mining electric gate valve |
CN114909497B (en) * | 2022-07-19 | 2022-10-18 | 常州贝斯特控制设备有限公司 | High-stability multistage fixed type mining electric gate valve |
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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 |
Granted publication date: 20190813 Termination date: 20211211 |
|
CF01 | Termination of patent right due to non-payment of annual fee |