CN211083006U - Flexible soft seal elastic seat seal gate valve - Google Patents

Abstract

The utility model relates to an elasticity seat seals gate valve technical field, and discloses flexible soft seal elasticity seat seals gate valve, which comprises a valve body, the right side fixedly connected with go-between of valve body, the right side fixedly connected with extension pipe of go-between, first connecting hole has been seted up in the left side of go-between, the inside swing joint of first connecting hole has first threaded rod, the outside threaded connection of first threaded rod has first spacing bolt, the right side swing joint of go-between has the socket, the inboard swing joint of socket has the sealing washer, the right side fixedly connected with socket of socket, the second connecting hole has been seted up in the left side of go-between. This flexible soft sealing elasticity seat seals gate valve through tightly wrapping up the extension pipe with the sealing washer, under the sealing action of sealing washer, has avoided the water resource to take place to leak at the junction of extension pipe and adapter, has strengthened the leakproofness of elasticity seat seal gate valve.

Description

Flexible soft seal elastic seat seal gate valve

Technical Field

The utility model relates to an elasticity seat seals gate valve technical field, specifically is a flexible soft seal elasticity seat seals gate valve.

Background

The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, the valves used for a fluid control system range from the simplest stop valves to various valves used in a very complicated automatic control system, the variety and the specification of the valves are quite various, an opening and closing part of an elastic seat sealing gate valve is a gate plate, the movement direction of the gate plate is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled.

Along with the population cardinality is constantly expanding, people also are the trend that increases progressively to the demand of water resource, and the elasticity seat seals the gate valve and is the device that is used for supplying water, but current elasticity seat seals the gate valve and has some not enough, and during the use, the length can not be adjusted to the elasticity seat seals the gate valve, and the leakproofness is not enough, so proposes flexible soft seal elasticity seat and seals the gate valve and solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a flexible soft sealing elasticity seat seals gate valve possesses the leakproofness strong and can adjust advantages such as length, has solved the not enough problem of and can not adjust length of current elasticity seat seals gate valve leakproofness.

(II) technical scheme

For the purpose that realizes that above-mentioned leakproofness is strong and can adjust length, the utility model provides a following technical scheme: the flexible soft sealing elastic seat seal gate valve comprises a valve body, wherein a connecting ring is fixedly connected to the right side of the valve body, an extension pipe is fixedly connected to the right side of the connecting ring, a first connecting hole is formed in the left side of the connecting ring, a first threaded rod is movably connected to the inside of the first connecting hole, a first limiting bolt is in threaded connection with the outer side of the first threaded rod, a connecting pipe is movably connected to the right side of the connecting ring, a sealing ring is movably connected to the inner side of the connecting pipe, a bearing body is fixedly connected to the right side of the bearing pipe, a second connecting hole is formed in the left side of the connecting ring, connecting blocks are fixedly connected to the top and the bottom of the left side of the bearing body, a second threaded rod is fixedly connected to the left side of the connecting blocks, a second limiting bolt is in threaded connection with, the supporting body is characterized in that the top and the bottom of the left side of the supporting body are fixedly connected with supporting blocks, the outer side of the first threaded rod is in threaded connection with a fourth limiting bolt, and the outer side of the supporting pipe is movably connected with an external ring.

Preferably, the number of the first connection holes is four, the number of the second connection holes is four, and the diameters of the four second connection holes and the four first connection holes are equal.

Preferably, the first limit bolt is located on the left side of the connecting ring, the third limit bolt is located on the right side of the connecting ring, and the third limit bolt is located on the left side of the external ring.

Preferably, eight bearing holes are formed in the left side of the external ring, and the diameters of the eight bearing holes are equal to the diameter of the first connecting hole.

Preferably, the fourth limiting bolt is located on the right side of the external ring, and the first threaded rod is fixedly connected with the bearing block.

Preferably, the second limit bolt is positioned on the left side of the external ring, and the second limit bolt is positioned on the right side of the connecting ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a flexible soft sealing elasticity seat seals gate valve possesses following beneficial effect:

the flexible soft sealing elastic seat seal gate valve has the advantages that when the length needs to be adjusted, the second limiting bolt and the third limiting bolt are rotated, the limitation of an external ring is removed, the bearing body is pushed leftwards, the thrust is transmitted to the bearing pipe by the bearing body, the bearing pipe moves leftwards after receiving the thrust, and the bearing body is pulled rightwards, the bearing pipe moves rightwards after receiving the thrust, the adjustment process is realized, through simple bolt limitation, the tightness of the structure of the elastic seat seal gate valve is ensured, meanwhile, the elastic seat seal gate valve can achieve the effect of adjusting the length, if a user needs to disassemble a valve body, only the first limiting bolt needs to be rotated, the first limiting bolt is not matched with a first threaded rod, then the second limiting bolt is rotated, the second limiting bolt is not matched with a second threaded rod, the process effectively facilitates the disassembly of the valve body, through tightly wrapping up the extension pipe with the sealing washer, under the sealing action of sealing washer, avoided the water resource to take place to leak at the junction of extension pipe and adapter, strengthened the leakproofness of elasticity seat seal gate valve.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the connection structure of the connection ring according to the present invention;

fig. 3 is a schematic view of the structure of the present invention for disassembling parts.

In the figure: the valve comprises a valve body 1, a connecting ring 2, a first connecting hole 3, a first threaded rod 4, a first limiting bolt 5, a bearing pipe 6, a sealing ring 7, a bearing body 8, a second connecting hole 9, a connecting block 10, a second threaded rod 11, a second limiting bolt 12, a third limiting bolt 13, a bearing block 14, a fourth limiting bolt 15, an external ring 16 and an extension pipe 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the gate valve comprises a valve body 1, a connecting ring 2 is fixedly connected to the right side of the valve body 1, an extension pipe 17 is fixedly connected to the right side of the connecting ring 2, a first connecting hole 3 is formed in the left side of the connecting ring 2, the number of the first connecting holes 3 is four, a first threaded rod 4 is movably connected to the inside of the first connecting hole 3, a first limit bolt 5 is threadedly connected to the outer side of the first threaded rod 4, the first limit bolt 5 is located at the left side of the connecting ring 2, a receiving pipe 6 is movably connected to the right side of the connecting ring 2, a sealing ring 7 is movably connected to the inner side of the receiving pipe 6, a receiving body 8 is fixedly connected to the right side of the receiving pipe 6, a second connecting hole 9 is formed in the left side of the connecting ring 2, the number of the second connecting holes 9 is four, and the, the top and the bottom of the left side of the bearing body 8 are fixedly connected with a connecting block 10, the first threaded rod 4 is fixedly connected with a bearing block 14, the left side of the connecting block 10 is fixedly connected with a second threaded rod 11, the outer side of the second threaded rod 11 is in threaded connection with a second limit bolt 12, the outer side of the first threaded rod 4 is in threaded connection with a third limit bolt 13, the top and the bottom of the left side of the bearing body 8 are fixedly connected with a bearing block 14, the outer side of the first threaded rod 4 is in threaded connection with a fourth limit bolt 15, the outer side of the bearing tube 6 is movably connected with an external ring 16, the third limit bolt 13 is positioned on the right side of the connecting ring 2, the third limit bolt 13 is positioned on the left side of the external ring 16, the left side of the external ring 16 is provided with eight bearing holes, the diameters of the eight bearing holes are equal to the diameter of the first connecting hole 3, the fourth limit bolt 15 is positioned on the right side, and the second limit bolt 12 is positioned at the right side of the connecting ring 2, when the length needs to be adjusted, the second limit bolt 12 and the third limit bolt 13 are rotated, the limit of the external ring 16 is released, the bearing body 8 is pushed leftwards, the thrust is transmitted to the bearing pipe 6 by the bearing body 8, the bearing pipe 6 moves leftwards after receiving the thrust, and similarly, the bearing body 8 is pulled rightwards, and the bearing pipe 6 moves rightwards after receiving the thrust, and in the adjusting process, through simple bolt limit, the tightness of the elastic seat seal gate valve structure is ensured, meanwhile, the elastic seat seal gate valve can achieve the effect of adjusting the length, if a user needs to disassemble the valve body 1, only the first limit bolt 5 needs to be rotated, the first limit bolt 5 is not matched with the first threaded rod 4, then the second limit bolt 12 is rotated, and the second limit bolt 12 is not matched with the second threaded rod 11 any more, this process, effectual messenger's 1 convenient to detach of valve body through tightly wrapping up extension pipe 17 with sealing washer 7, under the sealing action of sealing washer 7, has avoided the water resource to take place to leak at the junction of extension pipe 17 and adapting pipe 6, has strengthened the leakproofness of elasticity seat seal gate valve.

When the length of the valve body 1 needs to be adjusted, the second limiting bolt 12 and the third limiting bolt 13 are rotated to remove the limit of the external ring 16, the bearing body 8 is pushed leftwards, thrust is transmitted to the bearing pipe 6 by the bearing body 8, the bearing pipe 6 moves leftwards after being thrust, the bearing body 8 is pulled rightwards, and the bearing pipe 6 moves rightwards after being thrust, the adjusting process ensures the tightness of the elastic seat seal gate valve structure through simple bolt limit, and simultaneously, the elastic seat seal gate valve achieves the effect of adjusting the length, if a user needs to disassemble the valve body 1, the user only needs to rotate the first limiting bolt 5 to ensure that the first limiting bolt 5 is not matched with the first threaded rod 4 any more, then rotates the second limiting bolt 12 to ensure that the second limiting bolt 12 is not matched with the second threaded rod 11 any more, and the process effectively facilitates the disassembly of the valve body 1, by tightly wrapping the sealing ring 7 on the extension pipe 17, under the sealing action of the sealing ring 7, the leakage of water resources at the joint of the extension pipe 17 and the adapting pipe 6 is avoided, and the sealing performance of the elastic seat seal gate valve is enhanced.

To sum up, when the length of the gate valve needs to be adjusted, the second limit bolt 12 and the third limit bolt 13 are rotated to remove the limit of the external ring 16, the receiving body 8 is pushed leftwards, the thrust is transmitted to the receiving pipe 6 by the receiving body 8 through pushing the receiving body 8 leftwards, the receiving pipe 6 moves leftwards after receiving the thrust, and similarly, the receiving body 8 is pulled rightwards, and the receiving pipe 6 moves rightwards after receiving the thrust, and in the adjusting process, through simple bolt limit, the tightness of the structure of the gate valve with the elastic seat seal is ensured, meanwhile, the gate valve with the elastic seat seal can achieve the effect of adjusting the length, if a user needs to disassemble the valve body 1, only the first limit bolt 5 needs to be rotated, the first limit bolt 5 is not matched with the first threaded rod 4, and then the second limit bolt 12 is rotated, so that the second limit bolt 12 is not matched with the second threaded rod 11, this process, effectual 1 convenient to detach of messenger's valve body through tightly wrapping up extension pipe 17 with sealing washer 7, under the sealing effect of sealing washer 7, has avoided the water resource to take place to leak at the junction of extension pipe 17 and adapting pipe 6, has strengthened the leakproofness of elasticity seat seal gate valve, has solved the not enough problem of length can not be adjusted of current elasticity seat seal gate valve leakproofness.

It is to be noted that 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 (6)

1. Flexible soft seal elasticity seat seals gate valve, including valve body (1), its characterized in that: the right side of the valve body (1) is fixedly connected with a connecting ring (2), the right side of the connecting ring (2) is fixedly connected with an extension pipe (17), the left side of the connecting ring (2) is provided with a first connecting hole (3), the inside of the first connecting hole (3) is movably connected with a first threaded rod (4), the outer side of the first threaded rod (4) is in threaded connection with a first limiting bolt (5), the right side of the connecting ring (2) is movably connected with a bearing pipe (6), the inner side of the bearing pipe (6) is movably connected with a sealing ring (7), the right side of the bearing pipe (6) is fixedly connected with a bearing body (8), the left side of the connecting ring (2) is provided with a second connecting hole (9), the left top and the bottom of the bearing body (8) are both fixedly connected with a connecting block (10), and the left side of the connecting block (10, the outside threaded connection of second threaded rod (11) has second stop bolt (12), the outside threaded connection of first threaded rod (4) has third stop bolt (13), the equal fixedly connected with in the top and the bottom of the bearing body (8) left side holds piece (14), the outside threaded connection of first threaded rod (4) has fourth stop bolt (15), the outside swing joint of bearing pipe (6) has external ring (16).

2. The telescoping soft seal elastomeric seating gate valve of claim 1, wherein: the number of the first connecting holes (3) is four, the number of the second connecting holes (9) is four, and the diameters of the four second connecting holes (9) and the four first connecting holes (3) are equal.

3. The telescoping soft seal elastomeric seating gate valve of claim 1, wherein: the first limiting bolt (5) is located on the left side of the connecting ring (2), the third limiting bolt (13) is located on the right side of the connecting ring (2), and the third limiting bolt (13) is located on the left side of the external ring (16).

4. The telescoping soft seal elastomeric seating gate valve of claim 1, wherein: eight bearing holes are formed in the left side of the external ring (16), and the diameters of the eight bearing holes are equal to the diameter of the first connecting hole (3).

5. The telescoping soft seal elastomeric seating gate valve of claim 1, wherein: the fourth limiting bolt (15) is located on the right side of the external ring (16), and the first threaded rod (4) is fixedly connected with the bearing block (14).

6. The telescoping soft seal elastomeric seating gate valve of claim 1, wherein: the second limiting bolt (12) is located on the left side of the external ring (16), and the second limiting bolt (12) is located on the right side of the connecting ring (2).

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