CN206918283U - A kind of wear-resisting type soft sealing gate valve - Google Patents
A kind of wear-resisting type soft sealing gate valve Download PDFInfo
- Publication number
- CN206918283U CN206918283U CN201720801333.3U CN201720801333U CN206918283U CN 206918283 U CN206918283 U CN 206918283U CN 201720801333 U CN201720801333 U CN 201720801333U CN 206918283 U CN206918283 U CN 206918283U
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- China
- Prior art keywords
- bonnet
- valve body
- valve
- flashboard
- wear
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Abstract
The utility model provides a kind of wear-resisting type soft sealing gate valve, including valve body, handwheel, valve rod and flashboard, set among bottom in the valve body fluted, the fixed plate is arranged in groove by compression spring, and rubber blanket is provided with the top of fixed plate, rubber seal is fixed with the bonnet, the handwheel is arranged on by the first fixing bearing in the bonnet of rubber seal upper end, and bearing cap is installed at the top of bonnet, the centre of the handwheel is provided with valve rod adjusting nut, the upper end of the valve rod is arranged on through rubber seal on the valve rod adjusting nut of handwheel, and the lower end of valve rod is fixed on the top of flashboard by the second fixing bearing, the bonnet is fixedly connected with valve body by fixing bolt.The utility model is used cooperatively by rubber blanket, fixed plate and compression spring so that flashboard can compress with rubber blanket so that the better tightness of gate valve, while flashboard and valve body contact can be also prevented, cause the abrasion of valve body and influence sealing.
Description
Technical field
The utility model belongs to gate valve technical field, and in particular to a kind of wear-resisting type soft sealing gate valve.
Background technology
Soft sealing gate valve, is a kind of industrial valves, and the opening and closing element of soft sealing gate valve is flashboard, the direction of motion and stream of flashboard
Body direction is perpendicular, and gate valve can only make standard-sized sheet and fully closed, it is impossible to make adjustments and throttle.Flashboard has two sealing surfaces, the most frequently used
It is different with valve parameter that two sealing surfaces of pattern slide valve form wedge shape, key groove, and usually 50.Existing soft sealing gate valve
In, flashboard often will result in the mill of valve body or flashboard in use is long with valve body contact, so prolonged contact
Damage, causes sealing poor, and in general gate valve, and the water capacity is overflowed easily at bonnet to be come so that the poor sealing of gate valve, from
And the use demand of people can not be met, in order to solve above-mentioned institute's produced problem, the utility model provides a kind of wear-resisting type
Soft sealing gate valve.
The content of the invention
The purpose of this utility model is to provide a kind of wear-resisting type soft sealing gate valve, to solve to propose in above-mentioned background technology
The problem of.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of wear-resisting type is soft close
Gate sealing valve, including valve body, fixed plate, bonnet, handwheel, valve rod and flashboard, fluted, institute is set among the bottom in the valve body
State fixed plate to be arranged in groove by compression spring, and rubber blanket is provided with the top of fixed plate, be fixed with the bonnet
Rubber seal, the handwheel is arranged on by the first fixing bearing in the bonnet of rubber seal upper end, and the top of bonnet
Bearing cap is installed, the centre of the handwheel is provided with valve rod adjusting nut, and the upper end of the valve rod is pacified through rubber seal
On the valve rod adjusting nut of handwheel, and the lower end of valve rod is fixed on the top of flashboard, the valve by the second fixing bearing
Lid is fixedly connected with valve body by fixing bolt.
Preferably, it is provided with screw at left and right sides of the valve body.
Preferably, it is provided with the first sealing ring between the bearing cap and bonnet.
Preferably, it is provided with the second sealing ring between the valve body and bonnet.
Preferably, the flashboard is located in valve body, and flashboard is used cooperatively with rubber blanket.
Preferably, it is filled with stop-leak compound in the space between the valve body and bonnet.
The beneficial effects of the utility model：The wear-resisting type soft sealing gate valve is simple and reasonable, economical and practical, user
Just, being used cooperatively by rubber blanket, fixed plate and compression spring so that flashboard can compress with rubber blanket so that gate valve
Better tightness, while can also prevent flashboard and valve body contact, causes the abrasion of valve body and influences sealing, by stop-leak compound and
Rubber seal is used cooperatively, and effectively can prevent water from being overflowed from bonnet, substantially increases the sealing of gate valve.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1st, valve body, 2, screw, 3, groove, 4, fixed plate, 5, compression spring, 6, rubber blanket, 7, bonnet, 8, rubber
Sealing ring, 9, handwheel, the 10, first fixing bearing, 11, bearing cap, the 12, first sealing ring, 13, valve rod, the 14, second fixing axle
Hold, 15, flashboard, 16, valve rod adjusting nut, 17, fixing bolt, the 18, second sealing ring, 19, stop-leak compound.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of wear-resisting type soft sealing gate valve, including valve body 1,
Fixed plate 4, bonnet 7, handwheel 9, valve rod 13 and flashboard 15, the left and right sides of valve body 1 are provided with screw 2, the bottom in valve body 1
Centre sets fluted 3, and fixed plate 4 is arranged in groove 3 by compression spring 5, and the top of fixed plate 4 is provided with rubber blanket
6, rubber seal 8 is fixed with bonnet 7, handwheel 9 is arranged on the bonnet of the upper end of rubber seal 8 by the first fixing bearing 10
In 7, and the top of bonnet 7 is provided with bearing cap 11, and the first sealing ring 12 is provided between bearing cap 11 and bonnet 7, handwheel 9
Centre is provided with valve rod adjusting nut 16, and the upper end of valve rod 13 is arranged on the valve rod adjusting nut of handwheel 9 through rubber seal 8
On 16, and the lower end of valve rod 13 is fixed on the top of flashboard 15 by the second fixing bearing 14, and flashboard 15 is located in valve body 1, and
Flashboard 15 is used cooperatively with rubber blanket 6, and bonnet 7 is fixedly connected with valve body 1 by fixing bolt 17, is set between valve body 1 and bonnet 7
The second sealing ring 18 is equipped with, stop-leak compound 19 is filled with the space between valve body 1 and bonnet 7.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. wear-resisting type soft sealing gate valve, it is characterised in that：Including valve body（1）, fixed plate（4）, bonnet（7）, handwheel（9）、 Valve rod（13）And flashboard（15）, the valve body（1）Set among interior bottom fluted（3）, the fixed plate（4）Pass through compression Spring（5）Installed in groove（3）It is interior, and fixed plate（4）Top be provided with rubber blanket（6）, the bonnet（7）Inside it is fixed with rubber Glue sealing ring（8）, the handwheel（9）Pass through the first fixing bearing（10）Installed in rubber seal（8）The bonnet of upper end（7） It is interior, and bonnet（7）Top bearing cap is installed（11）, the handwheel（9）Centre be provided with valve rod adjusting nut（16）, institute State valve rod（13）Upper end pass through rubber seal（8）Installed in handwheel（9）Valve rod adjusting nut（16）On, and valve rod（13） Lower end pass through the second fixing bearing（14）It is fixed on flashboard（15）Top, the bonnet（7）With valve body（1）Pass through fixed spiral shell Bolt（17）It is fixedly connected.
- A kind of 2. wear-resisting type soft sealing gate valve according to claim 1, it is characterised in that：The valve body（1）Left and right two Side is provided with screw（2）.
- A kind of 3. wear-resisting type soft sealing gate valve according to claim 1, it is characterised in that：The bearing cap（11）With bonnet （7）Between be provided with the first sealing ring（12）.
- A kind of 4. wear-resisting type soft sealing gate valve according to claim 1, it is characterised in that：The valve body（1）With bonnet（7） Between be provided with the second sealing ring（18）.
- A kind of 5. wear-resisting type soft sealing gate valve according to claim 1, it is characterised in that：The flashboard（15）Positioned at valve body （1）It is interior, and flashboard（15）With rubber blanket（6）It is used cooperatively.
- A kind of 6. wear-resisting type soft sealing gate valve according to claim 1, it is characterised in that：The valve body（1）With bonnet（7） Between space in be filled with stop-leak compound（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801333.3U CN206918283U (en) | 2017-07-04 | 2017-07-04 | A kind of wear-resisting type soft sealing gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801333.3U CN206918283U (en) | 2017-07-04 | 2017-07-04 | A kind of wear-resisting type soft sealing gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918283U true CN206918283U (en) | 2018-01-23 |
Family
ID=61334772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801333.3U Active CN206918283U (en) | 2017-07-04 | 2017-07-04 | A kind of wear-resisting type soft sealing gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918283U (en) |
-
2017
- 2017-07-04 CN CN201720801333.3U patent/CN206918283U/en active Active
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