CN218031514U - Long service life's soft seal gate valve - Google Patents
Long service life's soft seal gate valve Download PDFInfo
- Publication number
- CN218031514U CN218031514U CN202221136492.3U CN202221136492U CN218031514U CN 218031514 U CN218031514 U CN 218031514U CN 202221136492 U CN202221136492 U CN 202221136492U CN 218031514 U CN218031514 U CN 218031514U
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- gate valve
- valve body
- friction
- rod
- valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model provides a simple structure, long service life's soft sealing gate valve, including the gate valve body, be used for blockking the water impact the water ball, set up in valve gap on the gate valve body, along radial inhalant canal and the exhalant canal of seting up of gate valve body, set up in inhalant canal with be used for the valve plate that control fluid opened and close between the exhalant canal, the valve plate top is located the inside valve rod that is equipped with of gate valve body, the passageway has been seted up to gate valve body top, the lower tip of valve rod with the valve plate is connected, the valve rod upper end is worn out the valve gap, the water ball is located inhalant canal, be equipped with on the water ball and hang the pole, it rotates and sets up on the inhalant canal upper end to hang the pole, it is equipped with the friction device that is used for reducing water impact pressure to hang between pole and the gate valve body.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to long service life's soft sealing gate valve.
Background
With the development of society, pipeline connection is required in both production and life. In pipe connections, it is necessary to apply to pipe connections, of which gate valves are one of the most frequently used. Soft seal gate valves are one of the commonly used pipe connections. When the existing soft seal gate valve is opened and closed, the impact force is large instantly, water flow directly strikes a valve plate on the gate valve, the valve plate is easy to damage, and the service life of the gate valve is shortened.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a long service life's soft sealing gate valve simple structure, long service life.
In order to realize the above object, the technical scheme of the utility model a long service life's soft sealing gate valve is provided, including the gate valve body, be used for blockking the water impact block the water ball, set up in valve gap on the gate valve body, along the radial inhalant canal and the exhalant canal of seting up of gate valve body, set up in inhalant canal with be used for the control fluid valve plate of opening and close between the exhalant canal, the valve plate top is located the inside valve rod that is equipped with of gate valve body, the passageway has been seted up to gate valve body top, the lower tip of valve rod with the valve plate is connected, the valve rod upper end is worn out the valve gap, the water ball is located inhalant canal, be equipped with on the water ball and hang the pole, it rotates to set up on the inhalant canal upper end to hang the pole, it is equipped with the friction device that is used for reducing water impact pressure to hang between pole and the gate valve body.
The further improvement is that: friction device includes two friction axles, the gate valve body sets up the passageway of dodging that is linked together with inhalant canal, the friction axle sets up in dodging the passageway, hang the pole and be equipped with the axis of rotation and the axis of rotation is located dodges the passageway, the axis of rotation matches the friction axle and has seted up the rotation passageway, the axis of rotation passes through the rotation passageway cover is located the friction epaxial and is resisted with the friction axle.
The further improvement is that: the rotating channel is as follows: a friction channel.
The further improvement is that: the water blocking ball is provided with a wear-resistant layer.
The further improvement is that: the wear-resistant layer is a butadiene-acrylonitrile rubber layer.
The further improvement is that: the suspension rod is an elastic rubber rod.
The further improvement is that: and a rotating hand wheel is arranged on the valve rod.
The utility model has the advantages and the beneficial effects that:
simple structure and convenient use. Can block the impact of rivers through the ball that keeps off the water, prevent that rivers from hitting the valve plate, avoid the valve plate to damage, improve the life of valve plate, and then improve the life of gate valve.
Drawings
Fig. 1 is the utility model discloses a long service life's soft seal gate valve open the structure sketch map.
Fig. 2 is an enlarged schematic structural diagram of embodiment a of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, a long service life's soft sealing gate valve, including gate valve body 1, be used for blockking water impact's manger plate ball 7, set up in valve gap 4 on the gate valve body 1, along inlet channel 2 and the exhalant canal 3 that gate valve body 1 radially seted up, set up in inlet channel 2 with be used for controlling the valve plate 5 that the fluid opened and close between the exhalant canal 3, valve plate 5 top is located the inside valve rod 6 that is equipped with of gate valve body 1, the passageway has been seted up to gate valve body 1 top, the lower tip of valve rod 6 with valve plate 5 is connected, wear out valve gap 4 is worn out to valve rod 6 upper end, manger plate ball 7 is located inlet channel 2, be equipped with suspension rod 9 on the manger plate ball 7, suspension rod 9 rotates and sets up on inlet channel 2 upper end, be equipped with the friction device who is used for reducing water impact pressure between suspension rod 9 and the gate valve body 1.
Preferably, the friction device includes two friction shafts 11, an avoidance channel 10 communicated with the water inlet channel 2 is formed in the gate valve body 1, the friction shafts 11 are arranged in the avoidance channel 10, the suspension rod 9 is provided with a rotation shaft 12, the rotation shaft 12 is located in the avoidance channel 10, the rotation shaft 12 is matched with the friction shafts 11 and is formed with a rotation channel, and the rotation shaft 12 is sleeved on the friction shafts 11 through the rotation channel and is resisted against the friction shafts 11.
In order to further improve the impact force of blocking water flow, the rotating channel is as follows: a friction channel.
For the service life of the water-stop ball 7, the water-stop ball 7 is provided with a wear-resistant layer 8.
Preferably, the wear-resistant layer 8 is a butadiene acrylonitrile rubber layer.
In order to prolong the service life of the suspension rod 9, the suspension rod 9 is an elastic rubber rod.
In order to facilitate the rotation of the valve rod 6, a rotating hand wheel 13 is arranged on the valve rod 6.
The working principle is as follows:
when rivers strike and get into inhalant canal 2, strike manger plate ball 7, manger plate ball 7 rocks, drives and hangs the pole 9 and rotate, hangs the pole 9 and rotates and drive axis of rotation 12 and rotate, and the friction passageway and the friction of friction axle 11 of axis of rotation 12 make it produce the resistance, and then block the thrust of rivers, play the effect that reduces the rivers impact force, and then prevent that rivers from hitting valve plate 5 and damage valve plate 5.
The foregoing shows and describes the basic principles and features of the present invention and their advantages, which should be understood by those skilled in the art, and it is not limited by the foregoing embodiments, but only by the illustrations presented in the foregoing embodiments and illustrations.
Claims (7)
1. The utility model provides a long service life's soft sealing gate valve, includes the gate valve body, set up in valve gap on the gate valve body, along radial inhalant canal and the exhalant canal of seting up of gate valve body, set up in inhalant canal with be used for controlling the valve plate that the fluid opened and close between the exhalant canal, the valve plate top is located the inside valve rod that is equipped with of gate valve body, the passageway has been seted up to gate valve body top, the lower tip of valve rod with the valve plate is connected, the valve rod upper end is worn out the valve gap, its characterized in that: still including being used for blockking water impact's fender water ball, fender water ball is located inhalant canal, be equipped with on the fender water ball and hang the pole, it sets up on inhalant canal upper end to hang the pole rotation, it is equipped with the friction device who is used for reducing water impact pressure to hang between pole and the gate valve body.
2. A long-life soft seal gate valve as claimed in claim 1, wherein: the friction device comprises two friction shafts, a dodging channel communicated with the water inlet channel is formed in the gate valve body, the friction shafts are arranged in the dodging channel, the hanging rod is provided with a rotating shaft, the rotating shaft is located in the dodging channel, the rotating shaft is matched with the friction shafts and provided with rotating channels, and the rotating shafts are sleeved on the friction shafts and are resisted with the friction shafts.
3. A long-life soft seal gate valve according to claim 2, characterized in that: the rotating channel is as follows: a friction channel.
4. A long-life soft seal gate valve according to claim 1, characterized in that: the water blocking ball is provided with a wear-resistant layer.
5. The gate valve of claim 4, wherein said gate valve has a long service life, and further comprises: the wear-resistant layer is a butadiene acrylonitrile rubber layer.
6. A long-life soft seal gate valve according to claim 1, characterized in that: the suspension rod is an elastic rubber rod.
7. A long-life soft seal gate valve according to claim 1, characterized in that: and a rotating hand wheel is arranged on the valve rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221136492.3U CN218031514U (en) | 2022-05-11 | 2022-05-11 | Long service life's soft seal gate valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221136492.3U CN218031514U (en) | 2022-05-11 | 2022-05-11 | Long service life's soft seal gate valve |
Publications (1)
Publication Number | Publication Date |
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CN218031514U true CN218031514U (en) | 2022-12-13 |
Family
ID=84371806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221136492.3U Active CN218031514U (en) | 2022-05-11 | 2022-05-11 | Long service life's soft seal gate valve |
Country Status (1)
Country | Link |
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CN (1) | CN218031514U (en) |
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2022
- 2022-05-11 CN CN202221136492.3U patent/CN218031514U/en active Active
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