CN215334729U - Novel valve body structure - Google Patents
Novel valve body structure Download PDFInfo
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- CN215334729U CN215334729U CN202121371117.2U CN202121371117U CN215334729U CN 215334729 U CN215334729 U CN 215334729U CN 202121371117 U CN202121371117 U CN 202121371117U CN 215334729 U CN215334729 U CN 215334729U
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- valve body
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Abstract
A novel valve body structure comprises a valve body, wherein a top channel with a valve cover is arranged at the top of the valve body, a first connecting flange is arranged on the top channel, a water inlet and a water outlet are respectively arranged at the left side and the right side below the side wall of the top channel, threads are arranged on the inner side wall of the water inlet, a second connecting flange is arranged on the outer edge of the water inlet, and a fixing device is arranged on the water outlet; the bottom of the valve body is also provided with a sealing groove for placing a sealing ring. The utility model has the advantages of simple structure, high strength, long service life and the like.
Description
Technical Field
The utility model relates to a novel valve body structure, and relates to the technical field of valves.
Background
The gate valve is an opening and closing member gate plate, the movement direction of the gate plate is vertical to the fluid direction, the gate valve can only be fully opened and fully closed, and when the gate valve is closed, a sealing surface is sealed by medium pressure; the valve body is one of indispensable parts arranged on the gate valve and is a main part in the gate valve; according to the pressure level, different mechanical manufacturing methods are adopted, the valve body can be sealed by matching with the valve cover, the sealing filler is arranged in the valve cover, however, the existing valve body is generally in a straight cylinder structure, the sealing effect is poor, meanwhile, the service life is short, the structure is single, and the ever-increasing user requirements cannot be met.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a novel valve body structure with simple structure, longer service life, high strength and good sealing property, aiming at the above defects of the prior art. The utility model is realized by the following technical scheme: a novel valve body structure comprises a valve body, wherein a top channel with a valve cover is arranged at the top of the valve body, a first connecting flange is arranged on the top channel, a water inlet and a water outlet are respectively arranged at the left side and the right side below the side wall of the top channel, threads are arranged on the inner side wall of the water inlet, a second connecting flange is arranged on the outer edge of the water inlet, and a fixing device is arranged on the water outlet; the bottom of the valve body is also provided with a sealing groove for placing a sealing ring.
Preferably, the method comprises the following steps: the fixing device is a clamping ring fixed on the outer edge of the water outlet, a plurality of clamping grooves which are symmetrical to each other are formed in the edge of the clamping ring, a plurality of bolt holes are further formed in the top and the bottom of the clamping ring, and the clamping ring, the clamping grooves and the bolt holes are fixedly connected with the fixing piece on the outer side.
Preferably, the method comprises the following steps: evenly be provided with a plurality of solid fixed rings on the outside edge of second flange, seted up the screw hole in this solid fixed ring, still be provided with the flange joint piece of taking the bolt hole on the lateral wall of second flange and water inlet handing-over department, this flange joint piece is including setting up the first flange joint piece in second flange top respectively and setting up below and each other for symmetrical second flange joint piece and third flange joint piece, the size of first flange joint piece is greater than second flange joint piece and third flange joint piece, and the intermediate position of this first flange joint piece is provided with the assembly recess that is used for easy to assemble dismantlement, the outside of flange joint piece still covers there is round seal gasket.
Preferably, the method comprises the following steps: the sealing groove is of a downward sunken arc-shaped structure, and an arc transition edge is arranged on the outer side of the sealing groove.
Preferably, the method comprises the following steps: the side wall of the valve body is at least provided with a reinforcing rib, the two sides of the outer side wall of the top of the valve body are respectively provided with a reinforcing block, and the outer side wall is at least provided with a reserved through hole for being connected with other pipelines.
The utility model greatly improves the integral strength by the arranged reinforcing block and the reinforcing rib, can improve the integral sealing performance by the arranged sealing groove, and has the advantages of simple structure, high strength, long service life and the like.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of fig. 1 taken along direction a.
Fig. 3 is a schematic view of fig. 1 in the direction B.
Detailed Description
The utility model will be described in detail below with reference to the following figures: as shown in fig. 1-3, a novel valve body structure comprises a valve body 1, wherein a top channel 3 with a valve cover 2 is arranged at the top of the valve body 1, a first connecting flange 4 is arranged on the top channel 3, a water inlet 5 and a water outlet 6 are respectively arranged at the left side and the right side below the side wall of the top channel 3, a thread 25 is arranged on the inner side wall of the water inlet 5, a second connecting flange 7 is arranged on the outer edge of the water inlet 5, and a fixing device 8 is arranged on the water outlet 6; the bottom of the valve body 1 is also provided with a sealing groove 9 for placing a sealing ring. The utility model greatly improves the integral strength by the arranged reinforcing ribs, and the integral sealing performance can be improved by the arranged sealing grooves.
Evenly be provided with a plurality of solid fixed rings 14 on the outside edge of second flange 7, seted up screw hole 15 in this solid fixed ring 14, still be provided with flange connection piece 20 with the bolt hole on the lateral wall of second flange 7 and water inlet 5 handing-over department, this flange connection piece 20 is including setting up the first flange connection piece 21 above second flange 7 respectively and setting up below and each other symmetrical second flange connection piece 22 and third flange connection piece 23, the size of first flange connection piece 21 is greater than second flange connection piece 22 and third flange connection piece 23, and the intermediate position of this first flange connection piece 21 is provided with the assembly recess 16 that is used for the easy to assemble dismantlement, the outside of flange connection piece 20 still covers has round seal gasket 24. The number and shape of the flange connecting pieces are determined according to actual conditions.
The sealing groove 9 is of a downward-sunken arc-shaped structure, an arc transition edge 17 is arranged on the outer side of the sealing groove 9, at least one reinforcing rib 10 is arranged on the side wall of the valve body 1, reinforcing blocks 18 are respectively arranged on two sides of the outer side wall of the top of the valve body 1, and at least one reserved through hole 19 used for being connected with other pipelines is formed in the outer side wall. The valve body has better strength and stronger pressure resistance through the reinforcing block arranged at the outer side, so that the service life of the valve body is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention.
Claims (5)
1. The utility model provides a novel valve body structure, includes valve body (1), its characterized in that: a top channel (3) with a valve cover (2) is arranged at the top of the valve body (1), a first connecting flange (4) is arranged on the top channel (3), a water inlet (5) and a water outlet (6) are respectively arranged on the left side and the right side below the side wall of the top channel (3), threads (25) are arranged on the inner side wall of the water inlet (5), a second connecting flange (7) is arranged on the outer edge of the water inlet, and a fixing device (8) is arranged on the water outlet (6); the bottom of the valve body (1) is also provided with a sealing groove (9) for placing a sealing ring.
2. The novel valve body structure of claim 1, wherein: fixing device (8) are snap ring (11) of fixing on the outward flange of delivery port (6), are equipped with a plurality of each other for draw-in groove (12) of symmetry on the edge of this snap ring (11), and the top and the bottom of snap ring (11) still are equipped with a plurality of bolt holes (13), carry out fixed connection through snap ring (11), draw-in groove (12) and bolt hole (13) and the mounting in the outside.
3. The novel valve body structure of claim 1, wherein: a plurality of fixing rings (14) are uniformly arranged on the outer side edge of the second connecting flange (7), a screw hole (15) is arranged in the fixing ring (14), a flange connecting sheet (20) with a bolt hole is also arranged on the outer side wall of the joint of the second connecting flange (7) and the water inlet (5), the flange connecting piece (20) comprises a first flange connecting piece (21) which is respectively arranged above the second connecting flange (7), and a second flange connecting piece (22) and a third flange connecting piece (23) which are arranged below the first flange connecting piece and are symmetrical with each other, the first flange connecting piece (21) is larger than the second flange connecting piece (22) and the third flange connecting piece (23), and the middle position of the first flange connecting piece (21) is provided with an assembling groove (16) which is convenient for assembly and disassembly, and a circle of sealing gasket (24) is covered on the outer side of the flange connecting sheet (20).
4. The novel valve body structure of claim 1, wherein: the sealing groove (9) is of a downward-sunken arc-shaped structure, and an arc transition edge (17) is arranged on the outer side of the sealing groove (9).
5. The novel valve body structure of claim 1, wherein: the side wall of the valve body (1) is at least provided with a reinforcing rib (10), the two sides of the outer side wall of the top of the valve body (1) are respectively provided with a reinforcing block (18), and the outer side wall is at least provided with a reserved through hole (19) for being connected with other pipelines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121371117.2U CN215334729U (en) | 2021-06-21 | 2021-06-21 | Novel valve body structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121371117.2U CN215334729U (en) | 2021-06-21 | 2021-06-21 | Novel valve body structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215334729U true CN215334729U (en) | 2021-12-28 |
Family
ID=79559539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121371117.2U Active CN215334729U (en) | 2021-06-21 | 2021-06-21 | Novel valve body structure |
Country Status (1)
Country | Link |
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CN (1) | CN215334729U (en) |
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2021
- 2021-06-21 CN CN202121371117.2U patent/CN215334729U/en active Active
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