CN207333831U - A kind of self-tightening sealing valving - Google Patents
A kind of self-tightening sealing valving Download PDFInfo
- Publication number
- CN207333831U CN207333831U CN201721430074.4U CN201721430074U CN207333831U CN 207333831 U CN207333831 U CN 207333831U CN 201721430074 U CN201721430074 U CN 201721430074U CN 207333831 U CN207333831 U CN 207333831U
- Authority
- CN
- China
- Prior art keywords
- valve body
- circular
- hole
- wall surface
- mandril
- 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
Links
Abstract
It the utility model is related to machinery valve technical field, more particularly to a kind of self-tightening sealing valving, including valve body, upper wall surface is provided with the first circular through hole in the valve body, the first circular through hole interior sidewall surface welds arc-shaped rack, assembling gear on the arc-shaped rack, the second circular through hole is provided with the gear upper wall surface center, the second circular through hole interior sidewall surface is provided with corresponding a pair of of the slot in position, mandril is embedded in second circular through hole, the protrusion that the mandril two side walls welding matches with slot, the mandril lower wall surface fixes the baffle to match with valve body, the utility model, technical staff is helped to manipulate and use valve, improve the using effect of valve, develop skill the work efficiency of personnel.
Description
Technical field
Machinery valve technical field is the utility model is related to, more particularly to a kind of self-tightening sealing valving.
Background technology
Valve is for being opened and closed pipeline, control flow direction, the parameter for adjusting and controlling pumped (conveying) medium（Temperature, pressure and flow）
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.
With the development of society, industrial progress, people can use many valves in life, help to pipelines such as water pipes
It is controlled, it is in life more convenient using water etc. easy to people, but many valves need technology when being used
Personnel are manually operated for a long time, time-consuming and laborious reduction work efficiency.
Utility model content
The purpose of this utility model is that the defects of being directed to the prior art and deficiency, there is provided a kind of self-tightening sealing valve dress
Put.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of self-tightening sealing valving described in the utility model, including valve body, upper wall surface is provided with the valve body
One circular through hole, the first circular through hole interior sidewall surface weld arc-shaped rack, assembling gear on the arc-shaped rack, the tooth
The second circular through hole is provided with wheel upper wall surface center, it is corresponding a pair of open-minded that the second circular through hole interior sidewall surface is provided with position
Groove, mandril, the protrusion that the mandril two side walls welding matches with slot, the mandril are embedded in second circular through hole
Lower wall surface fixes the baffle to match with valve body, the valve body lower inner wall face and the welding supporting block on the left of baffle, the branch
It is cavity mechanism inside bracer, the supporting block upper wall surface is provided with strip through-hole, and the assembling of lower inner wall face is a pair of in the supporting block
Fixed link, pocketed springs in the fixed link weld stripe board on the spring, upper wall surface and are located at stripe board in the valve body
Relative position installs support plate, and the support plate lower wall surface is provided with the groove to match with stripe board.
Further, the width of the stripe board and support plate is of same size with valve inner.
Further, the protrusion is mutually overlapped with slot, the valve body lower wall surface and to be provided with first below the baffle recessed
Groove, the interior installation strut of first groove, the strut are mutually overlapped with baffle.
Further, the supporting block side wall is overlapped with valve body interior sidewall surface.
Further, the mandril outer end is stretched out by the first circular through hole, and the first nut is welded on the mandril, described
First folding shape handle is installed on the first nut.
Further, body wall surface cover dress valve deck, the valve body-side wall are provided with the first screw thread, in the valve deck
Side wall is provided with the second screw thread to match with the first screw thread, and first screw thread is meshed with the second screw thread.
With the above structure, the utility model has the beneficial effect that：A kind of self-tightening sealing valve described in the utility model
Device, helps technical staff to manipulate and use valve, improves the using effect of valve, the work effect for the personnel that develop skill
Rate.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the gear top view of the utility model；
Description of reference numerals：
In figure, 1- valve bodies；2- arc-shaped racks；3- gears；4- mandrils；5- is raised；6- baffles；7- supporting blocks；8- fixed links；
9- springs；10- stripe boards；11- support plates；12- struts；The first nuts of 13-；14- the first folding shape handles；15- valve decks.
Embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figs. 1-3, a kind of self-tightening sealing valving described in the utility model, including valve body 1, the valve body 1
Interior upper wall surface is provided with the first circular through hole, and the first circular through hole interior sidewall surface welds arc-shaped rack 2, the arc-shaped rack 2
Upper assembling gear 3, is provided with the second circular through hole at the 3 upper wall surface center of gear, the second circular through hole interior sidewall surface is opened
There is corresponding a pair of of the slot in position, mandril 4 is embedded in second circular through hole, 4 two side walls of the mandril welding is with slitting
The protrusion 5 that groove matches, 4 lower wall surface of mandril fix the baffle 6 to match with valve body 1, the 1 lower inner wall face of valve body and position
In the left side of baffle 6 welding supporting block 7, the inside of supporting block 7 is cavity mechanism, and 7 upper wall surface of supporting block is provided with bar shaped and leads to
Hole, assembling a pair of of fixed link 8 in lower inner wall face in the supporting block 7, pocketed springs 9 in the fixed link 8, are welded on the spring 9
Connect stripe board 10, upper wall surface and under 10 relative position of stripe board installation support plate 11, the support plate 11 in the valve body 1
Wall is provided with the groove to match with stripe board 10；Easy to allow baffle 6 to rotate by the rotation of mandril 4, this valve normal use is allowed,
Stripe board 10 is supported to realize self-tightening sealing by spring 9 afterwards.
As a kind of preferred embodiment of the utility model, inside the width and valve body 1 of the stripe board 10 and support plate 11
It is of same size；Easy to limit the size of stripe board 10.
Mutually overlapped with slot as a kind of preferred embodiment of the utility model, described raised 5,1 lower wall surface of valve body and
The first groove is provided with positioned at the lower section of baffle 6, strut 12 is installed in first groove, the strut 12 and 6 phase of baffle overlap；It is logical
Cross strut 12 to overlap with baffle 6, easy to can more stablize when baffle 6 is in rotation, improve service life, while mandril
Protrusion 5 on 4 is overlapped with slot, is more stablized when rotation easy to mandril 4 with moving gear 3.
As a kind of preferred embodiment of the utility model, 7 side wall of supporting block is overlapped with 1 interior sidewall surface of valve body, limit
The size that supporting block 7 processed uses.
As a kind of preferred embodiment of the utility model, 4 outer end of mandril is stretched out by the first circular through hole, the top
The first nut 13 is welded on bar 4, the first folding shape handle 14 is installed on first nut 13；Easy to technical staff in rotation mandril
There is the good point of application when 4.
As a kind of preferred embodiment of the utility model, 1 side wall of valve body is set with valve deck 15,1 side wall of valve body
Face is provided with the first screw thread, and 15 interior sidewall surface of valve deck is provided with the second screw thread to match with the first screw thread, first screw thread
It is meshed with the second screw thread；Easy to install valve deck 15 on valve body 1, and can reasonably dismantle.
The above is only the better embodiment of the utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (6)
1. a kind of self-tightening sealing valving, including valve body（1）, it is characterised in that the valve body（1）Interior upper wall surface is provided with first
Circular through hole, the first circular through hole interior sidewall surface weld arc-shaped rack（2）, the arc-shaped rack（2）Upper assembling gear
（3）, the gear（3）The second circular through hole is provided with upper wall surface center, the second circular through hole interior sidewall surface is provided with position
Corresponding a pair of slot, mandril is embedded in second circular through hole（4）, the mandril（4）Two side walls are welded and slot
The protrusion to match（5）, the mandril（4）Lower wall surface is fixed and valve body（1）The baffle to match（6）, the valve body（1）Under interior
Wall and it is located at baffle（6）Weld supporting block in left side（7）, the supporting block（7）Inside is cavity mechanism, the supporting block（7）
Upper wall surface is provided with strip through-hole, the supporting block（7）A pair of of fixed link of lower inner wall face assembling（8）, the fixed link（8）Upper suit
Spring（9）, the spring（9）Upper welding stripe board（10）, the valve body（1）Interior upper wall surface and it is located at stripe board（10）With respect to position
Put installation support plate（11）, the support plate（11）Lower wall surface is provided with and stripe board（10）The groove to match.
A kind of 2. self-tightening sealing valving according to claim 1, it is characterised in that the stripe board（10）And support
Plate（11）Width and valve body（1）Inner width is identical.
A kind of 3. self-tightening sealing valving according to claim 1, it is characterised in that the protrusion（5）With slot phase
Overlap joint, the valve body（1）Lower wall surface and it is located at baffle（6）Lower section is provided with the first groove, and strut is installed in first groove
（12）, the strut（12）With baffle（6）Mutually overlap.
A kind of 4. self-tightening sealing valving according to claim 1, it is characterised in that the supporting block（7）Side wall
With valve body（1）Interior sidewall surface overlaps.
A kind of 5. self-tightening sealing valving according to claim 1, it is characterised in that the mandril（4）Outer end passes through
First circular through hole stretches out, the mandril（4）The first nut of upper welding（13）, first nut（13）The first folding shape of upper installation
Handle（14）.
A kind of 6. self-tightening sealing valving according to claim 1, it is characterised in that the valve body（1）Side wall surface cover
Fill valve deck（15）, the valve body（1）Side wall is provided with the first screw thread, the valve deck（15）Interior sidewall surface is provided with and the first screw thread phase
Matched second screw thread, first screw thread are meshed with the second screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430074.4U CN207333831U (en) | 2017-11-01 | 2017-11-01 | A kind of self-tightening sealing valving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430074.4U CN207333831U (en) | 2017-11-01 | 2017-11-01 | A kind of self-tightening sealing valving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333831U true CN207333831U (en) | 2018-05-08 |
Family
ID=62363580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721430074.4U Expired - Fee Related CN207333831U (en) | 2017-11-01 | 2017-11-01 | A kind of self-tightening sealing valving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853255A (en) * | 2020-07-25 | 2020-10-30 | 淮北金岭石化有限公司 | Automatic opening and closing device for concentrated solution additive conveying pipeline valve for hydraulic support |
-
2017
- 2017-11-01 CN CN201721430074.4U patent/CN207333831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853255A (en) * | 2020-07-25 | 2020-10-30 | 淮北金岭石化有限公司 | Automatic opening and closing device for concentrated solution additive conveying pipeline valve for hydraulic support |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20181101 |