CN207080639U - A kind of multi-sealed pipe clip valve - Google Patents
A kind of multi-sealed pipe clip valve Download PDFInfo
- Publication number
- CN207080639U CN207080639U CN201720707688.6U CN201720707688U CN207080639U CN 207080639 U CN207080639 U CN 207080639U CN 201720707688 U CN201720707688 U CN 201720707688U CN 207080639 U CN207080639 U CN 207080639U
- Authority
- CN
- China
- Prior art keywords
- sealing strip
- sleeve pipe
- strip
- ceiling molding
- lower sealing
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model proposes a kind of multi-sealed pipe clip valve, including valve body, sleeve pipe is provided with the valve body, it is in the ceiling molding and lower press strip being set parallel to each other that the both sides above and below sleeve pipe are additionally provided with the valve body, it is additionally provided with the valve body for controlling ceiling molding and lower press strip folding to extrude the valve rod of gripping sleeve, described sleeve pipe inwall corresponding with ceiling molding is provided with some upper sealing strips being placed equidistant along sleeve pipe axial direction, and the upper sealing strip is laid along internal surface of sleeve pipe in 180 degree；Described sleeve pipe inwall corresponding with lower press strip is provided with some lower sealing strips being placed equidistant along sleeve pipe axial direction, the lower sealing strip is laid along internal surface of sleeve pipe in 180 degree, when described sleeve pipe is clamped by ceiling molding and lower press strip, upper sealing strip is caught between adjacent lower sealing strip.The utility model makes sealing strip engage with lower sealing strip mutually bumps when ceiling molding and lower press strip clamp, has the advantages of sealing effectiveness is good by setting sealing strip and lower sealing strip in internal surface of sleeve pipe.
Description
Technical field
It the utility model is related to industrial valve field, and in particular to a kind of multi-sealed pipe clip valve.
Background technology
Pinch valve（Pinch Valve）, also known as pipe clip valve, air bag valve, hoop stop valve etc. at home.Sleeve pipe is any clamp
The most important part of valve, it is the core of pinch valve, there is provided anticorrosive, wear-resistant and bearing capacity.The quality of pinch valve depends on
The quality of sleeve pipe.With pneumatic, electronic, the manual or type of drive squeezing bushing such as surge, have the function that switch/regulation.
In contemporary industry, often there are some solids or liquid for containing the abrasive materials such as particle, powder, fiber, mucilage
For product via pipeline, or when in some chemical processes with mordant medium, pinch valve is exactly optimal selection.
It can be used for：Sewage treatment plant（Treatment of Sludge, grit cleaning, raw sewage, lime, charcoal mud）；Power plant（FGD systems, remove
Ash system, coal conveying）；Mining（Mine tailing, flotation control, mud delivery pipeline, mine tailing filling, various other slurries）；Chemical process（It is rotten
Corrosion and abrasive media, powder, particle）；And paper mill, pulp mill, electronics industry, food industry, cement, sand, glass
Many fields such as glass and Industrial Waste Water Treatments factory.
Traditional pipe clip valve is to rotate to make ceiling molding and lower press strip each other close to gripping sleeve using valve rod when closed
So as to block the medium for flowing through sleeve pipe, therefore when sleeve pipe is squeezed, the mutual contact stress of its inwall determines close
Effect is sealed, due to withstand long-term crush seal, internal surface of sleeve pipe is frequently can lead to and wears, current existing solution party
Formula often improves sleeve pipe quality of rubber materials and formula, or the mode of the internal curtain cloth reinforced layer fiber of change is realized, but this can be big
Width increases Innovation Input cost and production cost.
Utility model content
Based on above mentioned problem, the utility model purpose is to provide a kind of good sealing effect, and service life is grown multiple close
Tube sealing clamp valve.
For problem above, there is provided following technical scheme：A kind of multi-sealed pipe clip valve, including valve body, the valve body
Interior to be provided with sleeve pipe, it is in the ceiling molding and lower press strip being set parallel to each other that above and below sleeve pipe both sides are additionally provided with the valve body, institute
State and be additionally provided with valve body for controlling ceiling molding and lower press strip folding to extrude the valve rod of gripping sleeve, described sleeve pipe and ceiling molding pair
The inwall answered is provided with some upper sealing strips being placed equidistant along sleeve pipe axial direction, and the upper sealing strip is in along internal surface of sleeve pipe
180 degree is laid；Described sleeve pipe inwall corresponding with lower press strip is provided with some lower sealings being placed equidistant along sleeve pipe axial direction
Bar, the lower sealing strip are laid along internal surface of sleeve pipe in 180 degree, when described sleeve pipe is clamped by ceiling molding and lower press strip, upper sealing strip
It is caught between adjacent lower sealing strip.
In said structure, by setting sealing strip and lower sealing strip in internal surface of sleeve pipe, clamped in ceiling molding and lower press strip
When make sealing strip and lower sealing strip are mutually concavo-convex engage, so as to realize sealing, simultaneously because sleeve pipe can cause to cover when extruding
Doubling occurs for two intercardinal positions of pipe horizontal direction, therefore upper sealing strip and lower sealing strip are only arranged to 180 degree, so as to
Avoiding sealing strip and lower sealing strip that doubling occurs at node location a influences sealing effectiveness.
The utility model is further arranged to, the width of the spacing distance between the adjacent upper sealing strip and upper sealing strip
Unanimously.
The utility model is further arranged to, the width of the spacing distance between the adjacent lower sealing strip and lower sealing strip
Unanimously.
The utility model is further arranged to, and the upper sealing strip and lower sealing strip are wide.
In said structure, sealing strip mutually fastens crush seal with lower sealing strip in convenience.
The utility model is further arranged to, and compaction cavum, the pressure are equipped with the upper sealing strip and lower sealing strip
Contracting cavity more truncation surface is rounded, and the compaction cavum follows the radian of sealing strip and lower sealing strip to lay.
In said structure, compaction cavum provides certain elastic shrinkage when can mutually be extruded for upper sealing strip and lower sealing strip
Space, sealing strip and lower sealing strip is set mutually more to be bonded.
The beneficial effects of the utility model：By setting sealing strip and lower sealing strip in internal surface of sleeve pipe, in ceiling molding and
Lower press strip makes sealing strip when clamping and lower sealing strip is mutually concavo-convex engage, is sealed so as to realize, with good excellent of sealing effectiveness
Point, due to there is provided upper sealing strip and lower sealing strip, therefore it be can guarantee that when sleeve pipe extrudes at its horizontal direction node location a
Fold point folded deformation radian increase, the stress concentration of local doubling is reduced, so as to increase service life.
Brief description of the drawings
Fig. 1 is main view direction complete section structural representation of the present utility model.
Fig. 2 is left view direction of the present utility model half section structure diagram.
Fig. 3 is the utility model Fig. 1 A enlarged drawings.
Fig. 4 is the utility model Fig. 2 B enlarged drawings.
Label implication in figure：10- valve bodies；11- sleeve pipes；The upper sealing strips of 111-；Sealing strip under 112-；113- compaction cavums；
12- ceiling moldings；Press strip under 13-；14- valve rods；A- node locations.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Referring to figs. 1 to Fig. 4, a kind of multi-sealed pipe clip valve as shown in Figures 1 to 4, including valve body 10, the valve body 10
It is interior to be provided with sleeve pipe 11, be additionally provided with the valve body 10 positioned at sleeve pipe about 11 both sides be in the ceiling molding 12 that is set parallel to each other and under
Press strip 13, the valve for controlling ceiling molding 12 and the folding of lower press strip 13 to extrude with this gripping sleeve 11 is additionally provided with the valve body 10
Bar 14, described sleeve pipe 11 are provided with some upper sealings being placed equidistant along the axial direction of sleeve pipe 11 with 12 corresponding inwall of ceiling molding
Bar 111, the upper sealing strip 111 are laid along the inwall of sleeve pipe 11 in 180 degree；Described sleeve pipe 11 with lower 13 corresponding inwall of press strip
Provided with some lower sealing strips 112 being placed equidistant along the axial direction of sleeve pipe 11, the lower sealing strip 112 is in along the inwall of sleeve pipe 10
180 degree is laid, and when described sleeve pipe 11 is clamped by ceiling molding 12 and lower press strip 13, upper sealing strip 111 is caught in adjacent lower sealing strip 112
Between.
In said structure, by sealing strip 111 and lower sealing strip 112 in the setting of the inwall of sleeve pipe 11, in ceiling molding 12 and
Lower press strip 13 makes sealing strip 111 engage with lower sealing strip 112 mutually bumps when clamping, so as to realize sealing, simultaneously because set
Pipe 11 can cause two of the horizontal direction of sleeve pipe 11 intercardinal positions to occur doublings in extruding, thus upper sealing strip 111 and
Lower sealing strip 112 is only arranged to 180 degree, so as to avoid upper sealing strip 111 and lower sealing strip 112 from occurring at node location a pair
Folding influences sealing effectiveness.
In the present embodiment, the spacing distance between the adjacent upper sealing strip 111 is consistent with the width of upper sealing strip 111.
In the present embodiment, the spacing distance between the adjacent lower sealing strip 112 is consistent with the width of lower sealing strip 112.
In the present embodiment, the upper sealing strip 111 and lower sealing strip 112 are wide.
In said structure, sealing strip 111 mutually fastens crush seal with lower sealing strip 112 in convenience.
In the present embodiment, compaction cavum 113 is equipped with the upper sealing strip 111 and lower sealing strip 112, the compression is empty
The more truncation surface of chamber 113 is rounded, and the compaction cavum 113 follows the radian of sealing strip 111 and lower sealing strip 112 to lay.
In said structure, compaction cavum 113 provides certain when can mutually be extruded for upper sealing strip 111 and lower sealing strip 112
Elastic shrinkage space, sealing strip 111 and lower sealing strip 112 is mutually more bonded.
The beneficial effects of the utility model：By setting sealing strip 111 and lower sealing strip 112 in the inwall of sleeve pipe 11,
Ceiling molding 12 and lower press strip 13 make sealing strip 111 engage with lower sealing strip 112 mutually bumps when clamping, so as to realize sealing,
With sealing effectiveness it is good the advantages of, due to there is provided upper sealing strip 111 and lower sealing strip 112, therefore the energy when sleeve pipe 11 extrudes
Ensure the fold point folded deformation radian increase at its horizontal direction node location a, reduce the stress concentration of local doubling, so as to
Increase service life.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of multi-sealed pipe clip valve, including valve body, the valve body is interior to be provided with sleeve pipe, is additionally provided with the valve body positioned at sleeve pipe
Upper and lower both sides are in the ceiling molding and lower press strip being set parallel to each other, and are additionally provided with the valve body for controlling ceiling molding and lower press strip
Folding extrudes the valve rod of gripping sleeve, it is characterised in that：Described sleeve pipe inwall corresponding with ceiling molding is provided with some along sleeve pipe
The upper sealing strip that axial direction is placed equidistant, the upper sealing strip are laid along internal surface of sleeve pipe in 180 degree；Described sleeve pipe and lower press strip
Corresponding inwall is provided with some lower sealing strips being placed equidistant along sleeve pipe axial direction, and the lower sealing strip is in along internal surface of sleeve pipe
180 degree is laid, and when described sleeve pipe is clamped by ceiling molding and lower press strip, upper sealing strip is caught between adjacent lower sealing strip.
A kind of 2. multi-sealed pipe clip valve according to claim 1, it is characterised in that：Between the adjacent upper sealing strip
Spacing distance is consistent with the width of upper sealing strip.
A kind of 3. multi-sealed pipe clip valve according to claim 2, it is characterised in that：Between the adjacent lower sealing strip
Spacing distance is consistent with the width of lower sealing strip.
A kind of 4. multi-sealed pipe clip valve according to claim 3, it is characterised in that：The upper sealing strip and lower sealing strip
It is wide.
A kind of 5. multi-sealed pipe clip valve according to claim 1, it is characterised in that：The upper sealing strip and lower sealing strip
Compaction cavum is inside equipped with, the compaction cavum more truncation surface is rounded, and the compaction cavum follows sealing strip and lower sealing
The radian laying of bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707688.6U CN207080639U (en) | 2017-06-16 | 2017-06-16 | A kind of multi-sealed pipe clip valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707688.6U CN207080639U (en) | 2017-06-16 | 2017-06-16 | A kind of multi-sealed pipe clip valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080639U true CN207080639U (en) | 2018-03-09 |
Family
ID=61425406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720707688.6U Expired - Fee Related CN207080639U (en) | 2017-06-16 | 2017-06-16 | A kind of multi-sealed pipe clip valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080639U (en) |
-
2017
- 2017-06-16 CN CN201720707688.6U patent/CN207080639U/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 |
Granted publication date: 20180309 Termination date: 20210616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |