CN207378185U - A kind of blank-plate valve sealing joint strip - Google Patents
A kind of blank-plate valve sealing joint strip Download PDFInfo
- Publication number
- CN207378185U CN207378185U CN201721436781.4U CN201721436781U CN207378185U CN 207378185 U CN207378185 U CN 207378185U CN 201721436781 U CN201721436781 U CN 201721436781U CN 207378185 U CN207378185 U CN 207378185U
- Authority
- CN
- China
- Prior art keywords
- sealing joint
- joint strip
- hole
- blank
- plate
- 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
The utility model provides a kind of blank-plate valve sealing joint strip, including at least two sections of sealing joint strip slitting bodies, the lower face of sealing joint strip slitting body is equipped with the groove I to match with the blind plate or bore periphery of blank-plate valve sector valve plate, when sealing joint strip slitting body be connected with the blind plate or through hole of blank-plate valve sector valve plate it is too close, when one piece of breakage, it is not readily separated dismounting, on the top of sealing joint strip slitting body, arc-shaped through-hole I is equipped with positioned at the top of groove I, arc-shaped through-hole I is located at for both ends on the upper surface of sealing joint strip slitting body, centre is to the arc-shaped through-hole of sealing joint strip slitting body inner-concave, rope is equipped in arc-shaped through-hole I.Sealing joint strip is made of multistage, after facilitating a certain section of breakage, specially replaces corresponding one section, without integral replacing, and is replaced simple and convenient.By pulling up the rope in arc-shaped through-hole I, damaged sealing joint strip slitting body is dismantled from blank-plate valve.
Description
Technical field
The utility model is related to a kind of blank-plate valve sealing joint strips.
Background technology
Existing blank-plate valve includes fan-shaped valve plate, left valve barrel and right valve barrel, and fan-shaped valve plate upper end center fixing sleeve is arranged on a left side
On valve rod between valve body and right valve barrel, corresponding valve port is provided on left valve barrel right valve barrel, the one side of fan-shaped valve plate is set
There is the blind plate being adapted to sealing valve port, the opposite side of fan-shaped valve plate is provided with the through hole that valve port is conducted.When blind plate blocks valve port,
Blank-plate valve is closed, and when through hole is turned on valve port, blank-plate valve is opened.The periphery of blind plate and through hole is sealed by sealing joint strip, due to
The sealing joint strip of blank-plate valve is integral, and integral installation is on the blind plate of blank-plate valve or the periphery of through hole, but due to blank-plate valve
Opening degree is generally changed within the scope of one, makes some position of sealing joint strip, certain several position or a certain section usually
It damages, can not use, but since sealing joint strip is integral, so entirety is needed to be replaced, cause the wasting of resources.
Utility model content
To solve the above problems, the utility model provides a kind of blank-plate valve sealing joint strip, sealing joint strip is made of multistage, side
Just after a certain section of breakage, corresponding one section is specially replaced, without integral replacing, and is replaced simple and convenient.
The technical solution of the utility model is：A kind of blank-plate valve sealing joint strip, including at least two sections of sealing joint strip slitting bodies,
The lower face of sealing joint strip slitting body is equipped with the groove I to match with the blind plate or bore periphery of blank-plate valve sector valve plate, when close
Seal strip slitting body is connected too close with the blind plate or through hole of blank-plate valve sector valve plate, when one piece of breakage, is not readily separated and tears open
It unloads, on the top of sealing joint strip slitting body, is equipped with arc-shaped through-hole I positioned at the top of groove I, arc-shaped through-hole I is located at close for both ends
On the upper surface of seal strip slitting body, the intermediate arc-shaped through-hole to sealing joint strip slitting body inner-concave, arc-shaped through-hole I is interior to be equipped with rope
Rope.By pulling up the rope in arc-shaped through-hole I, damaged sealing joint strip slitting body is dismantled from blank-plate valve.
In order to which the blind plate of sealing joint strip slitting body and blank-plate valve or through hole is made to connect fastening, the blind plate of blank-plate valve sector valve plate
Or the inside of bore periphery is equipped with the protrusion to both ends, the medial surface of groove I both sides is equipped with groove II, groove II and raised phase
Match somebody with somebody.
The body of sealing joint strip slitting at this time and the blind plate or through hole of blank-plate valve sector valve plate are completely embedded, and are led to only by arc
Rope in hole I can not dismantle damaged sealing joint strip slitting body from blank-plate valve.The lower part of sealing joint strip slitting body, position
Arc-shaped through-hole II is equipped in the lower section of groove II, top or outside, arc-shaped through-hole II is located at sealing joint strip slitting body for both ends
On lateral surface, the intermediate arc-shaped through-hole to sealing joint strip slitting body inner-concave, arc-shaped through-hole II is interior to be equipped with rope.By to both sides
The rope in arc-shaped through-hole II is drawn, pulls up the rope in arc-shaped through-hole I, damaged sealing joint strip slitting body from blank-plate valve
Dismounting.
It is Ra0.8-Ra15 per the roughness at the both ends of one end sealing joint strip slitting body, both ends are coated with fluid sealant, sealing
The outer layer of glue is equipped with barrier paper.
Sealing joint strip slitting body is silica gel strip or rubber strip.
Sealing joint strip slitting body is strip or arc.
The beneficial effects of the utility model, sealing joint strip are made of multistage sealing joint strip slitting body, facilitate a certain section of breakage
Afterwards, corresponding one section of sealing joint strip slitting body is specially replaced, is replaced without whole, and by above sealing joint strip slitting body
Rope inside I machine of arc-shaped through-hole of setting can be pulled up by machine or manpower, from the blind plate of blank-plate valve sector valve plate or
The periphery of through hole departs from, and replaces simple and convenient.
Description of the drawings
Fig. 1 is the structure diagram of the utility model arc sealing joint strip slitting body.
Fig. 2 is the structure diagram of the utility model strip sealing joint strip slitting body.
Fig. 3 is the blind plate structure schematic diagram of blank-plate valve sector valve plate.
Fig. 4 is the through-hole structure schematic diagram of blank-plate valve sector valve plate.
Specific embodiment
As Figure 1-Figure 4, a kind of blank-plate valve sealing joint strip, including at least two sections of sealing joint strip slitting bodies 1, sealing joint strip
The lower face of slitting body is equipped with the groove I 5 to match with the blind plate 2 of blank-plate valve sector valve plate or 3 periphery 4 of through hole, works as fluid sealant
Slitting body 1 is connected too close with the blind plate or through hole of blank-plate valve sector valve plate, when one piece of breakage, is not readily separated dismounting,
On the top of sealing joint strip slitting body, arc-shaped through-hole I is equipped with positioned at the top of groove I, the both ends 6 of arc-shaped through-hole I are located at sealing
On the upper surface of adhesive tape slitting body, arc-shaped through-hole I passes through the inside of sealing joint strip slitting body, i.e. arc-shaped through-hole I is located at for both ends 6
On the upper surface of sealing joint strip slitting body, the intermediate arc-shaped through-hole to sealing joint strip slitting body inner-concave is equipped in arc-shaped through-hole I
Rope 11.By pulling up the rope in arc-shaped through-hole I, damaged sealing joint strip slitting body is dismantled from blank-plate valve.
In order to which the blind plate of sealing joint strip slitting body and blank-plate valve sector valve plate or through hole is made to be connected fastening, blank-plate valve quadrant valve
The blind plate of plate or the inside of bore periphery are equipped with the protrusion 7 to both ends, and the medial surface 8 of 5 both sides of groove I is equipped with groove II 9, recessed
Slot II 9 matches with protrusion 7.
The body of sealing joint strip slitting at this time and the blind plate or through hole of blank-plate valve sector valve plate are completely embedded, and are led to only by arc
Rope in hole I can not dismantle damaged sealing joint strip slitting body from blank-plate valve.The lower part of sealing joint strip slitting body, position
Arc-shaped through-hole II is equipped in the lower section of groove II, top or outside, arc-shaped through-hole II is located at sealing joint strip slitting body for both ends 10
Lateral surface on, the intermediate arc-shaped through-hole to sealing joint strip slitting body inner-concave is equipped with rope 11 in arc-shaped through-hole II.Pass through to
The rope in arc-shaped through-hole II is drawn in both sides, pulls up the rope in arc-shaped through-hole I, damaged sealing joint strip slitting body from blind plate
It is dismantled on valve.
It is Ra0.8-Ra15 per the roughness at the both ends of one end sealing joint strip slitting body, both ends are coated with fluid sealant, sealing
The outer layer of glue is equipped with the barrier paper 12 to match with the both ends of the surface size of sealing joint strip slitting body.
Sealing joint strip slitting body is silica gel strip or rubber strip.
Sealing joint strip slitting body is strip or arc, and strip facilitates whole production, and because sealing joint strip slitting
Body has elasticity, can also be mounted on the blind plate of blank-plate valve sector valve plate or the periphery of through hole.Sealing joint strip slitting body is arc,
When making the periphery for the blind plate or through hole for being mounted on blank-plate valve sector valve plate, the extruding force difference that interior outside is subject to is less big.
Above-described is only the preferred embodiment of the utility model, it is noted that for those skilled in the art
For, under the premise of the utility model general idea is not departed from, several changes and improvements can also be made, these should also be considered as
The scope of protection of the utility model.
Claims (6)
1. a kind of blank-plate valve sealing joint strip, it is characterised in that：Including at least two sections of sealing joint strip slitting bodies, sealing joint strip slitting body
Lower face be equipped with the groove I to match with the blind plate or bore periphery of blank-plate valve sector valve plate, in sealing joint strip slitting body
Top is equipped with arc-shaped through-hole I positioned at the top of groove I, and arc-shaped through-hole I is located at the upper surface of sealing joint strip slitting body for both ends
On, the intermediate arc-shaped through-hole to sealing joint strip slitting body inner-concave, arc-shaped through-hole I is interior to be equipped with rope.
2. blank-plate valve sealing joint strip according to claim 1, it is characterised in that：The blind plate or through hole of blank-plate valve sector valve plate
The inside on periphery is equipped with the protrusion to both sides, and the medial surface of the groove I both sides of sealing joint strip slitting body is equipped with groove II, groove
II matches with protrusion.
3. blank-plate valve sealing joint strip according to claim 2, it is characterised in that：The lower part of sealing joint strip slitting body, is located at
Lower section, top or the outside of groove II are equipped with arc-shaped through-hole II, and arc-shaped through-hole II is located at the outer of sealing joint strip slitting body for both ends
On side, the intermediate arc-shaped through-hole to sealing joint strip slitting body inner-concave, arc-shaped through-hole II is interior to be equipped with rope.
4. blank-plate valve sealing joint strip according to claim 1, it is characterised in that：Per the both ends of one end sealing joint strip slitting body
Roughness for Ra0.8-Ra15, both ends are coated with fluid sealant, and the outer layer of fluid sealant is equipped with barrier paper.
5. blank-plate valve sealing joint strip according to claim 1, it is characterised in that：Sealing joint strip slitting body is silica gel strip or rubber
Adhesive tape.
6. blank-plate valve sealing joint strip according to claim 1, it is characterised in that：Sealing joint strip slitting body is strip or arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436781.4U CN207378185U (en) | 2017-11-01 | 2017-11-01 | A kind of blank-plate valve sealing joint strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436781.4U CN207378185U (en) | 2017-11-01 | 2017-11-01 | A kind of blank-plate valve sealing joint strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207378185U true CN207378185U (en) | 2018-05-18 |
Family
ID=62334405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721436781.4U Expired - Fee Related CN207378185U (en) | 2017-11-01 | 2017-11-01 | A kind of blank-plate valve sealing joint strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207378185U (en) |
-
2017
- 2017-11-01 CN CN201721436781.4U patent/CN207378185U/en not_active Expired - Fee Related
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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: 20180518 Termination date: 20211101 |