CN209084108U - A kind of ball valve valve body forging - Google Patents
A kind of ball valve valve body forging Download PDFInfo
- Publication number
- CN209084108U CN209084108U CN201821828961.1U CN201821828961U CN209084108U CN 209084108 U CN209084108 U CN 209084108U CN 201821828961 U CN201821828961 U CN 201821828961U CN 209084108 U CN209084108 U CN 209084108U
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- valve body
- groove
- valve
- body ontology
- ring flange
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Abstract
The utility model discloses a kind of ball valve valve body forging of ball valve technical field, clamping groove is symmetrically arranged in the left and right sidewall of the valve body ontology, the valve chamber matched with spool is offered at the lumen centers of the valve body ontology, ring flange is nested in clamping groove described in two groups, sealing ring is nested at the assembly of the ring flange and clamping groove, welding groove is offered on the outer wall of the ring flange, and the welding groove is provided with the side of the outer wall close to valve body ontology, installation convex block is provided at the top of the valve body ontology, and fitting groove is offered at the top center of the installation convex block, and it is connected between the fitting groove and valve chamber by hollow groove, the top circumference direction of the installation convex block offers seal groove, it can be improved assembling speed, guarantee leakproofness simultaneously, and when can guarantee radiographic inspection Film arranges size, flaw detection can be effectively performed, so that it is determined that welding quality.
Description
Technical field
The utility model relates to ball valve technical field, specially a kind of ball valve valve body forging.
Background technique
Ball valve is to promote ball by valve rod drive sphere rotation, and the valve for promoting sphere to rotate around ball valve axis
Open hole and circulation duct on body open conjunction, are mainly used to make in pipeline and cut off, distribute and change the flowing side of medium
To, but existing ball valve body is typically all traditional cubes, the difficulty of processing that this is just formed in when valve body makes is big
The problem of, and be welded corner joint between traditional valve body principal part and valve flange, it not can guarantee the cloth of film in radiographic inspection
Set size, it is difficult to realize accurate radiographic inspection, effect is excessively poor in flaw detection, for this purpose, it is proposed that a kind of ball valve valve
Body forging.
Utility model content
The purpose of this utility model is to provide a kind of ball valve valve body forging, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of ball valve valve body forging, including valve
Body ontology is symmetrically arranged with clamping groove in the left and right sidewall of the valve body ontology, opens up at the lumen centers of the valve body ontology
Have a valve chamber matched with spool, the left and right sidewall of the valve chamber offers outlet conduit and water inlet line respectively, and it is described go out
Waterpipe is connected to the clamping groove of the left and right sides respectively with water inlet line, is nested flange in clamping groove described in two groups
Disk is nested sealing ring at the assembly of the ring flange and clamping groove, and welding slope is offered on the outer wall of the ring flange
Mouthful, and the welding groove is provided with the side of the outer wall close to valve body ontology, is provided with installation at the top of the valve body ontology
Convex block, and fitting groove is offered at the top center of the installation convex block, and pass through hollow groove between the fitting groove and valve chamber
The top circumference direction of connection, the installation convex block offers seal groove.
Further, the through-hole being connected with inlet and outlet pipes is offered at the ring flange lumen centers,
And the ring flange is provided with the mounting portion matched with clamping groove close to one end of valve body ontology.
Further, clamping groove described in two groups is symmetrical arranged by symmetry axis of the longitudinal centre line of valve body ontology, and described
Inlet and outlet pipes are arranged on a horizontal line.
Further, internal thread segment is offered on the inner wall of the fitting groove, and the diameter of the fitting groove is greater than hollow
The diameter of slot.
Further, the seal groove is the open slot of annular, and the seal groove is along installation convex block top circumference side
To opening up.
Further, the welding groove is set as the opening welding groove of annular.
Compared with prior art, the utility model has the beneficial effects that the utility model is reasonable in design, by valve
It is provided with installation convex block at the top of body, and offers fitting groove on installation convex block, it is real convenient for valve deck to be nested in fitting groove
It is now quickly spirally connected, improves installation convenience, while valve body this body by integral forming, reduce the increase of waste material, reduce processing
Difficulty, at the same by seal groove filling with sealant circle can increase sealing effect, sealing ring is provided in clamping groove, so
Ring flange is nested in clamping groove afterwards, and by welding connects ring flange and valve body ontology in welding groove
It connects, and welding groove is arranged on the outer wall of ring flange, can guarantee film arrangement size when radiographic inspection, Neng Gouyou
It detects a flaw to effect, so that it is determined that welding quality, improves the safety in utilization of valve body.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
In figure: 1 valve body ontology, 2 clamping grooves, 3 valve chambers, 4 water inlet lines, 5 outlet conduits, 6 ring flanges, 7 sealing rings, 8 welderings
Connect groove, 9 hollow grooves, 10 installation convex blocks, 11 fitting grooves, 12 seal grooves.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of ball valve valve body forging, including valve body sheet
Body 1 is symmetrically arranged with clamping groove 2 in the left and right sidewall of valve body ontology 1, offers at the lumen centers of valve body ontology 1 and spool
The valve chamber 3 matched, the left and right sidewall of valve chamber 3 offer outlet conduit 5 and water inlet line 4, and outlet conduit 5 and water inlet respectively
Pipeline 4 is connected to the clamping groove 2 of the left and right sides respectively, and ring flange 6, ring flange 6 and card are nested in two groups of clamping grooves 2
It is nested sealing ring 7 at the assembly of access slot 2, welding groove 8 is offered on the outer wall of ring flange 6, and welding groove 8 opens up
In the side of the outer wall close to valve body ontology 1, the top of valve body ontology 1 is provided with installation convex block 10, and installs the top of convex block 10
Fitting groove 11 is offered at portion center, and is connected between fitting groove 11 and valve chamber 3 by hollow groove 9, and the top of convex block 10 is installed
Circumferencial direction offers seal groove 12.
The through-hole being connected with water inlet line 4 with outlet conduit 5 is offered at 6 lumen centers of ring flange, and ring flange 6 leans on
One end of nearly valve body ontology 1 is provided with the mounting portion matched with clamping groove 2, by this set convenient for ring flange 6 and clamping
The assembly of slot 2, while being welded convenient for ring flange 6 and valve body ontology 1；
Two groups of clamping grooves 2 are symmetrical arranged by symmetry axis of the longitudinal centre line of valve body ontology 1, and water inlet line 4 and water outlet
Pipeline 5 is arranged on a horizontal line, can be when liquid enters in exhalant canal 5 from intake tunnel 4 not by this set
Negative pressure can be generated and influence the flowing velocity of liquid；
Internal thread segment is offered on the inner wall of fitting groove 11, and the diameter of fitting groove 11 is greater than the diameter of hollow groove 9, passes through
This set is convenient for quickly being spirally connected by fitting groove 11 and end cap, improves the convenience degree of assembly；
Seal groove 12 is the open slot of annular, and seal groove 12 is opened up along installation 10 top circumference direction of convex block, is passed through
This set can increase sealing by sealing ring nested in seal groove 12 when installing convex block 10 and end cap is assembled
Effect；
Welding groove 8 is set as the opening welding groove of annular, is convenient for by this set to valve body ontology 1 and ring flange 6
It is welded.
Embodiment: the device when in use, the company with valve deck is realized by the installation convex block 10 being arranged at the top of valve body ontology 1
It connects, and the fitting groove 11 opened up on installation convex block 10 can limit valve deck, convenient for valve deck is nested in fitting groove
In 10, realization is quickly spirally connected, and improves installation convenience, while valve body ontology 1 is integrally formed, and reduces the increase of waste material, separately
When external valve body ontology 1 and valve deck assemble, by seal groove 12 filling with sealant circle can increase sealing effect, then exist
Sealing ring 7 is assembled in clamping groove 2, and then ring flange 6 is nested in clamping groove 2, can be realized the positioning to ring flange 6, so
Ring flange 6 and valve body ontology 1 are attached by welding in welding groove 8 afterwards, and welding groove 8 is arranged
On the outer wall of ring flange 6, it can guarantee film arrangement size when radiographic inspection, flaw detection can be effectively performed, thus really
Determine welding quality, improves the safety in utilization of valve body.
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 (6)
1. a kind of ball valve valve body forging, including valve body ontology (1), it is characterised in that: the left and right sides of the valve body ontology (1)
It is symmetrically arranged on wall clamping groove (2), offers the valve chamber matched with spool at the lumen centers of the valve body ontology (1)
(3), the left and right sidewall of the valve chamber (3) offers outlet conduit (5) and water inlet line (4), and the outlet conduit (5) respectively
It is connected to respectively with the clamping groove of the left and right sides (2) with water inlet line (4), clamping groove described in two groups is nested method in (2)
Blue disk (6) is nested sealing ring (7) at the assembly of the ring flange (6) and clamping groove (2), the ring flange (6) it is outer
It is offered on wall welding groove (8), and the welding groove (8) is provided with the side of the outer wall close to valve body ontology (1), it is described
It is provided with installation convex block (10) at the top of valve body ontology (1), and offers assembly at the top center of installation convex block (10)
Slot (11), and be connected between the fitting groove (11) and valve chamber (3) by hollow groove (9), the top of installation convex block (10)
Circumferencial direction offers seal groove (12).
2. a kind of ball valve valve body forging according to claim 1, it is characterised in that: in ring flange (6) inner cavity
The through-hole being connected with water inlet line (4) with outlet conduit (5) is offered at the heart, and the ring flange (6) is close to valve body ontology
(1) one end is provided with the mounting portion matched with clamping groove (2).
3. a kind of ball valve valve body forging according to claim 1, it is characterised in that: clamping groove described in two groups (2) with
The longitudinal centre line of valve body ontology (1) is symmetrical arranged for symmetry axis, and the water inlet line (4) and outlet conduit (5) setting exist
On one horizontal line.
4. a kind of ball valve valve body forging according to claim 1, it is characterised in that: the inner wall of the fitting groove (11)
On offer internal thread segment, and the diameter of the fitting groove (11) is greater than the diameter of hollow groove (9).
5. a kind of ball valve valve body forging according to claim 1, it is characterised in that: the seal groove (12) is annular
Open slot, and the seal groove (12) along installation convex block (10) top circumference direction open up.
6. a kind of ball valve valve body forging according to claim 1, it is characterised in that: welding groove (8) setting
For the opening welding groove of annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828961.1U CN209084108U (en) | 2018-11-07 | 2018-11-07 | A kind of ball valve valve body forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828961.1U CN209084108U (en) | 2018-11-07 | 2018-11-07 | A kind of ball valve valve body forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084108U true CN209084108U (en) | 2019-07-09 |
Family
ID=67122956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821828961.1U Active CN209084108U (en) | 2018-11-07 | 2018-11-07 | A kind of ball valve valve body forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084108U (en) |
-
2018
- 2018-11-07 CN CN201821828961.1U patent/CN209084108U/en active Active
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