CN202884086U - Telescoping valve sealing molding and movement guiding mechanism - Google Patents
Telescoping valve sealing molding and movement guiding mechanism Download PDFInfo
- Publication number
- CN202884086U CN202884086U CN 201220563449 CN201220563449U CN202884086U CN 202884086 U CN202884086 U CN 202884086U CN 201220563449 CN201220563449 CN 201220563449 CN 201220563449 U CN201220563449 U CN 201220563449U CN 202884086 U CN202884086 U CN 202884086U
- Authority
- CN
- China
- Prior art keywords
- rubber plate
- sealing rubber
- telescoping valve
- sealed rubber
- guiding mechanism
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000000465 moulding Methods 0.000 title abstract 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sliding Valves (AREA)
Abstract
A telescoping valve sealing molding and movement guiding mechanism belongs to the telescoping valve field and comprises an outer cylinder, an inner cylinder, an upper sealing rubber plate, a lower sealing rubber plate and a gasket. The inner cylinder is sleeved in the outer cylinder, and a flange, the lower sealing rubber plate, the gasket, the upper sealing rubber plate and a compressing plate are arranged on the end of the outer cylinder in sequence and fixed through nuts. The telescoping valve sealing molding and movement guiding mechanism is characterized in that the inner side of the upper sealing rubber plate bends upwards, and the inner side of the lower sealing rubber plate bends downwards; and the gasket is provided with a guiding surface tilting upwards and downwards. The gasket is improved from the original flat plate type to the guiding surface respectively tilting upwards and downwards by adopting the telescoping valve sealing molding and movement guiding mechanism, the structure is equal to adding a framework on one side of the sealing rubber plate, intensity of the sealing rubber plate in the direction is enabled to be greatly improved, sealing rubber plate is ensured not to be clamped in cracks, sealing effect is good, and service life of a valve body is prolonged.
Description
Technical field
The utility model relates to a kind of telescoping valve, relates in particular to a kind of telescoping valve sealing typing and movement guide mechanism.
Background technique
Telescoping valve is widely used in the sludge from sedimentation tank well in the sewage treatment project, carries out spoil disposal outside the pond.Insert within the outer tube because its working procedure is an inner tube, reach the discharge situation of control mud, therefore named telescoping valve by the relative movement of inner and outer pipes. because this valve has the function of control height, thereby also be used for distribution well and wet well and be used for regulating water level.Because the telescoping valve pipe fitting is book wall length tubular, its sealing configuration remedies the deviation from cylindrical form of cylindrical shell fully by the resiliently deformable of rubber plate, so the elasticity of rubber plate will be got well, hardness can not be too large.The sleeve of the telescoping valve of this structure its friction in movement process tends to cause rubber plate to be stuck in the crack between sleeve, causes dyskinesia, the breakage of rubber plate and seal break-off.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of telescoping valve sealing rational in infrastructure, that reliability is high to finalize the design and movement guide mechanism, and can greatly be provided the working life of high valve.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of telescoping valve sealing typing and movement guide mechanism, comprise urceolus, inner core, upper sealed rubber plate, lower sealed rubber plate and pad, be socketed with inner core in the urceolus, the urceolus end is disposed with flange, lower sealed rubber plate, pad, upper sealed rubber plate and pressing plate, and fix by nut, it is characterized in that: described upper sealed rubber plate inner edge is bent upwards, and the lower sealed rubber plate inner edge is bent downwardly, and described pad is provided with the up and down guide surface of inclination.
The beneficial effects of the utility model are: the utility model with pad by the original flat guide surface that tilts up and down respectively that made into, this structure is equivalent to add on one side of sealed rubber plate a skeleton, sealed rubber plate is greatly improved in the intensity of this direction, has guaranteed that sealed rubber plate can not snap in the crack; The other pad that tilts up and down of this difference, because increase and the mach manufacturing of internal diameter height, the directivity that inner core is moved has obtained the assurance of reliability, is equipped with the motion guide of top and the bottom again, make the motion of sleeve more reliable, for the reliably working of valve has been accomplished assurance.
Description of drawings
Fig. 1 is the utility model telescoping valve sealing typing and movement guide mechanism structural representation.
Wherein: the 1-urceolus; The 2-inner core; The upper sealed rubber plate of 3-; The 4-lower sealed rubber plate; The 5-pad; The 6-nut; The 7-flange; The 8-pressing plate; The 9-guide surface.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of telescoping valve sealing typing and movement guide mechanism, comprise urceolus 1, inner core 2, upper sealed rubber plate 3, lower sealed rubber plate 4 and pad 5, be socketed with inner core 2 in the urceolus 1, urceolus 1 end is disposed with flange 7, lower sealed rubber plate 4, pad 5, upper sealed rubber plate 3 and pressing plate 8, and fixing by nut 6, and upper sealed rubber plate 3 inner edges are bent upwards, lower sealed rubber plate 4 inner edges are bent downwardly, and pad 5 is provided with the up and down guide surface 9 of inclination.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. the telescoping valve sealing is finalized the design and movement guide mechanism, comprise urceolus, inner core, upper sealed rubber plate, lower sealed rubber plate and pad, be socketed with inner core in the urceolus, the urceolus end is disposed with flange, lower sealed rubber plate, pad, upper sealed rubber plate and pressing plate, and fix by nut, it is characterized in that: described upper sealed rubber plate inner edge is bent upwards, and the lower sealed rubber plate inner edge is bent downwardly, and described pad is provided with the up and down guide surface of inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220563449 CN202884086U (en) | 2012-10-30 | 2012-10-30 | Telescoping valve sealing molding and movement guiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220563449 CN202884086U (en) | 2012-10-30 | 2012-10-30 | Telescoping valve sealing molding and movement guiding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884086U true CN202884086U (en) | 2013-04-17 |
Family
ID=48075516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220563449 Expired - Fee Related CN202884086U (en) | 2012-10-30 | 2012-10-30 | Telescoping valve sealing molding and movement guiding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570469A (en) * | 2015-10-12 | 2016-05-11 | 牛奔田 | Fluid switch valve |
-
2012
- 2012-10-30 CN CN 201220563449 patent/CN202884086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570469A (en) * | 2015-10-12 | 2016-05-11 | 牛奔田 | Fluid switch valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |