CN208503521U - A kind of novel pumping rod type gate valve - Google Patents
A kind of novel pumping rod type gate valve Download PDFInfo
- Publication number
- CN208503521U CN208503521U CN201820685062.4U CN201820685062U CN208503521U CN 208503521 U CN208503521 U CN 208503521U CN 201820685062 U CN201820685062 U CN 201820685062U CN 208503521 U CN208503521 U CN 208503521U
- Authority
- CN
- China
- Prior art keywords
- valve
- deck
- valve body
- rod
- flashboard
- 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
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of novel pumping rod type gate valves, including the valve body with runner mouth, the valve deck being connect with valve body, valve deck is equipped with valve rod hole, valve rod hole is equipped with valve rod, it is also arranged with the pressure cap connecting with valve deck on valve rod and is fixed on valve deck by locking cap, valve rod one end is equipped with and is placed in the intracorporal flashboard of valve, and valve rod is threadedly coupled with flashboard, and union is arranged on runner mouth.Shoulder block and ladder gear edge are provided on the runner mouth, and sealing block is set between the union and valve body, sealing block is with shoulder block and ladder gear along inconsistent, clamp nut is provided in the union, on the outside of sealing block, and sealant is set on the flashboard, the sealant and sealing block are inconsistent.The pumping rod formula gate valve structure of the utility model is simple, good airproof performance and using with long-lived long.
Description
Technical field
The utility model relates to a kind of valve technology fields, more specifically, it relates to a kind of pumping rod type gate valve.
Background technique
The direction of motion and the perpendicular valve of flow direction that rod type gate valve is flashboard are taken out, flashboard is rotated with valve rod, will be revolved
Transhipment is dynamic to be become moving along a straight line, to realize the lifting campaign of flashboard.Currently, pumping rod formula flashboard for sluice valve structure in the market is not
Enough that drainage easily rationally occurs after a period of use, valve deck and valve body fiting effect are bad, and leakproofness is insufficient, and valve rod
On be arranged single sealing ring for sealing, sealing effect is also single, and is prone to wear, and leakproofness is caused to reduce.
Summary of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high leakproofness, high life
Take out rod type gate valve.
To achieve the above object, the utility model provides following technical solution: a kind of novel pumping rod type gate valve, including
Valve body with runner mouth, the valve deck connecting with valve body, valve deck are equipped with valve rod hole, and valve rod hole is equipped with valve rod, also covers on valve rod
It is fixed on valve deck on equipped with the pressure cap being connect with valve deck and by locking cap, valve rod one end is equipped with and is placed in the intracorporal flashboard of valve, valve
Bar is threadedly coupled with flashboard, and union is arranged on runner mouth.Shoulder block and ladder gear edge are provided on the runner mouth,
And sealing block is set between the union and valve body, sealing block and shoulder block and ladder gear are along inconsistent, in the loose joint
It is provided with clamp nut in head, on the outside of sealing block, and sealant is set on the flashboard, the sealant and sealing
Block is inconsistent.
By using above-mentioned technical proposal, be provided with shoulder block and ladder gear edge on runner mouth, and union and valve
Sealing block is set between body, and sealing block and shoulder block and ladder gear, can will be close by the cooperation that shoulder block and ladder keep off edge along inconsistent
One end of envelope block is fixed on valve body；It is provided with clamp nut in the union, on the outside of sealing block, sealing block can be made
The other end must be firmly fixed in union；And sealant is set on the flashboard, sealant is inconsistent with sealing block, from
And leakproofness when flashboard is closed can be improved, and the wear rate of flashboard can be lowered.
The utility model is further arranged to: the locking cap bottom is provided with sealing ring, on the valve rod,
Compacting ring and bushing are arranged between the pressure cap and valve deck.
By using above-mentioned technical proposal, locking cap bottom is provided with sealing ring, can be improved the close of valve rod extended spot
Feng Xing；It is arranged with compacting ring and bushing on valve rod, between pressure cap and valve deck, can be further improved the sealing of valve rod extended spot
Property.
The utility model is further arranged to: the junction of the valve deck and valve body is provided with sealing ring.
By using above-mentioned technical proposal, the junction of valve deck and valve body is provided with sealing ring, valve deck and valve can be improved
The leakproofness of body connection.
The utility model is further arranged to: being provided with annular lug on the valve deck, is provided on annular lug
Screw thread, valve deck are connected by annular lug with valve body；And ring compatible with annular lug is provided on the valve body
Connected in star, and the annular lug bottom is provided with ring packing piece.
By using above-mentioned technical proposal, it is provided with annular lug on valve deck, screw thread, valve deck are provided on annular lug
It is connected by annular lug with valve body, so as to improve the stability connected between valve deck and valve body；And it is arranged on valve body
There is annular groove compatible with annular lug, valve deck and valve body can be greatly improved by the cooperation of annular lug and annular groove
Between the leakproofness that connects, and annular lug bottom is provided with ring packing piece, to can be further improved valve deck and valve body
Between the leakproofness that connects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Label and corresponding component names in attached drawing: 1- valve body, 2- runner mouth, 3- valve deck, 4- valve rod, 5- pressure cap, 6- lock
Tight cap, 7- flashboard, 8- union, 9- shoulder block, 10- ladder keep off edge, 11- sealing block, 12- clamp nut, 13- sealant, 14-
Sealing ring, 15- compacting ring, 16- bushing, 17- sealing ring, 18- annular lug, 19- annular groove, 20- ring packing piece, 21-
Handwheel, 22- locking nut.
Specific embodiment
One embodiment of the utility model is described further referring to Fig.1.
A kind of novel pumping rod type gate valve, including the valve body 1 with runner mouth 2, the valve deck 3 being connect with valve body 1, on valve deck 3
Equipped with 4 hole of valve rod, 4 hole of valve rod is equipped with valve rod 4, is also arranged with the pressure cap 5 connecting with valve deck 3 on valve rod 4 and passes through locking cap
6 are fixed on valve deck 3, and 4 one end of valve rod is equipped with the flashboard 7 being placed in valve body 1, and valve rod 4 is threadedly coupled with flashboard 7, and in runner
Union 8 is set on mouth 2, the other end of valve rod 4 is provided with handwheel 21, handwheel 21 is fixed by locking nut 22.Described
Runner mouth 2 on be provided with shoulder block 9 and ladder and keep off along 10, and sealing block 11 is set between the union 8 and valve body 1,
Sealing block 11 and shoulder block 9 and ladder gear are inconsistent along 10, in the union 8, the outside of sealing block 11 be provided with compression spiral shell
Mother 12, and sealant 13 is set on the flashboard, the sealant 13 and inconsistent, the described sealant of sealing block 11
13 and the material of sealing block 11 are silicon rubber.
By using above-mentioned technical proposal, shoulder block 9 and ladder gear are provided on runner mouth 2 along 10, and union 8
Sealing block 11 is set between valve body 1, and sealing block 11 and shoulder block 9 and ladder gear are inconsistent along 10, keep off edge by shoulder block 9 and ladder
One end of sealing block 11 can be fixed on valve body 1 by 10 cooperation；In the union 8, the outside of sealing block 11 is provided with
Clamp nut 12 can make the other end of sealing block 11 that must firmly be fixed in union 8；And sealing is set on the flashboard
Layer 13, sealant 13 and sealing block 11 are inconsistent, so as to improve leakproofness when flashboard closure, and can lower the abrasion of flashboard
Rate.
6 bottom of locking cap is provided with sealing ring 14, on the valve rod 4, the pressure cap 5 and valve deck 3
Between be arranged with compacting ring 15 and bushing 16.By being provided with sealing ring 14 in 6 bottom of locking cap, the extension of valve rod 4 can be improved
The leakproofness at place；On valve rod 4, it is arranged with compacting ring 15 and bushing 16 between pressure cap 5 and valve deck 3, can be further improved valve rod 4
The leakproofness of extended spot.
The junction of the valve deck 3 and valve body 1 is provided with sealing ring 17.Pass through the connection in valve deck 3 and valve body 1
Place is provided with sealing ring 17, can improve the leakproofness that valve deck 3 is connect with valve body 1.
It is provided with annular lug 18 on the valve deck 3, screw thread is provided on annular lug 18, valve deck 3 passes through annular
Convex block 18 is connected with valve body 1；And annular groove 19 compatible with annular lug 18 is provided on the valve body 1, and
18 bottom of annular lug is provided with ring packing piece 20.By being provided with annular lug 18, convex annular on valve deck 3
Screw thread is provided on block 18, valve deck 3 is connected by annular lug 18 with valve body 1, so as to improve between valve deck 3 and valve body 1
The stability of connection；And annular groove 19 compatible with annular lug 18 is provided on valve body 1, by annular lug 18 with
The cooperation of annular groove 19 can greatly improve the leakproofness connected between valve deck 3 and valve body 1, and set in 18 bottom of annular lug
It is equipped with ring packing piece 20, to can be further improved the leakproofness connected between valve deck 3 and valve body 1.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of novel pumping rod type gate valve, including the valve body (1) with runner mouth (2), the valve deck (3) being connect with valve body (1), valve
It covers (3) and is equipped with valve rod hole, valve rod hole is equipped with valve rod (4), is also arranged with the pressure cap connecting with valve deck (3) on valve rod (4)
(5) and by locking cap (6) it is fixed on valve deck (3), valve rod (4) one end is equipped with the flashboard (7) being placed in valve body (1), valve rod
(4) it is threadedly coupled with flashboard (7), and union (8) is set on runner mouth (2), it is characterized in that: in the runner mouth (2)
On be provided with shoulder block (9) and ladder gear along (10), and setting sealing block (11) between the union (8) and valve body (1),
Sealing block (11) and shoulder block (9) and ladder gear are inconsistent along (10), and in the union (8), sealing block sets on the outside of (11)
It is equipped with clamp nut (12), and sealant (13) is set on the flashboard (7), the sealant (13) and sealing block
(11) inconsistent.
2. the novel pumping rod type gate valve of one kind according to claim 1, it is characterized in that: in described locking cap (6) bottom
Sealing ring (14) are provided with, are arranged with compacting ring (15) on the valve rod (4), between the pressure cap (5) and valve deck (3)
And bushing (16).
3. the novel pumping rod type gate valve of one kind according to claim 2, it is characterized in that: in the valve deck (3) and valve body
(1) junction is provided with sealing ring (17).
4. the novel pumping rod type gate valve of one kind according to claim, it is characterized in that: being provided on the valve deck (3)
Annular lug (18), screw thread is provided on annular lug (18), and valve deck (3) is connected by annular lug (18) with valve body (1)；
And be provided on the valve body (1) with annular lug (18) compatible annular groove (19), and in the convex annular
Block (18) bottom is provided with ring packing piece (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685062.4U CN208503521U (en) | 2018-05-09 | 2018-05-09 | A kind of novel pumping rod type gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685062.4U CN208503521U (en) | 2018-05-09 | 2018-05-09 | A kind of novel pumping rod type gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503521U true CN208503521U (en) | 2019-02-15 |
Family
ID=65298624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820685062.4U Expired - Fee Related CN208503521U (en) | 2018-05-09 | 2018-05-09 | A kind of novel pumping rod type gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503521U (en) |
-
2018
- 2018-05-09 CN CN201820685062.4U patent/CN208503521U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206142801U (en) | Pulp class fruit juice filling valve | |
| CN208503521U (en) | A kind of novel pumping rod type gate valve | |
| CN206130199U (en) | Double drainage valve is used in oil field | |
| CN208281556U (en) | A kind of diaphragm valve | |
| CN202418755U (en) | Lateral-through type check valve | |
| CN202790610U (en) | Sealed quick-opened water nozzle | |
| CN203784441U (en) | Improved dual-sealing anti-theft valve | |
| CN204187031U (en) | A kind of sealing rotary plug valve | |
| CN207921344U (en) | A kind of membrane separation plant plunger valve | |
| CN207661159U (en) | A kind of gate valve | |
| CN208417585U (en) | plug valve | |
| CN207122646U (en) | A kind of three-flat ball valve | |
| CN206018000U (en) | A kind of improvement ball valve | |
| CN206091892U (en) | Polished rod device is traded in not kill -job | |
| CN203442311U (en) | Self-sealing stop valve | |
| CN213628933U (en) | Novel stop valve | |
| CN209494949U (en) | A kind of shut-off valve | |
| CN215256118U (en) | Sealing structure for gas production tree | |
| CN209494951U (en) | A kind of shut-off valve double sealing structure | |
| CN219432488U (en) | Polycrystalline silicon cut-off valve | |
| CN208474589U (en) | A kind of shut-off valve | |
| CN207864719U (en) | A kind of shower faucet water outlet water nozzle | |
| CN207569320U (en) | A kind of Gate-valve sealing packing assembling structure | |
| CN208919430U (en) | A kind of triple valve casting | |
| CN103629364A (en) | Leakage-proof stop valve |
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: 20190215 Termination date: 20200509 |