CN2085814U - Inflated capsule blockage - Google Patents
Inflated capsule blockage Download PDFInfo
- Publication number
- CN2085814U CN2085814U CN 90224879 CN90224879U CN2085814U CN 2085814 U CN2085814 U CN 2085814U CN 90224879 CN90224879 CN 90224879 CN 90224879 U CN90224879 U CN 90224879U CN 2085814 U CN2085814 U CN 2085814U
- Authority
- CN
- China
- Prior art keywords
- capsule
- place
- loam cake
- pressing plate
- shutoff
- 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.)
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model belongs to an inflated capsule blockage. With the advance of tall buildings, stratified water drawdown experiments must be carried out on the drainage systems of buildings for ensuring the installing quality of the buildings. After installed, the drainage pipelines, of the tall buildings, which are sealed can not be tested. The purpose of the utility model is to manufacture an inflated capsule blockage which can used for the water drawdown leakage test of the drainage pipelines. The utility model is characterized in that the inflated capsule blockage comprises a capsule (1) made of rubber, a hoop (2), a clip (3) and an iron slide fastener (5) which are arranged in the capsule, an upper cover (6) at the open end, a spout (7) and a support plate (4) arranged at the exterior of the bottom of the capsule.
Description
The utility model belongs to the aerated capsule shutoff.
Along with increasing of highrise building, the sanitary installation of highrise building all is opening, and the building drainage system can't carry out disposable drowning test.Therefore must carry out the drowning test of layering, and the highrise building drainage pipe seals after installing usually, generally can't check, thereby be difficult to guarantee the construction and installation quality.
Task of the present utility model is to make a kind of aerated capsule shutoff for the drowning leak test of plastics and iron drain-pipe road.
Main points of the present utility model are a kind of aerated capsule shutoff.Be to be the opening shape by going up of making of rubber, the bottom is the cylindrical utricule [1] of semicircle center drilling, steel is waited hoop [2], place the pressing plate [3] of capsule inner bottom part band centre bore, place the collet [4] of external belt centre bolt at the bottom of the capsule, what place iron slide fastener [5] in the capsule, place the loam cake [6] of capsule upper shed and place loam cake [6] center chews several parts compositions of son [7].
The said end of the iron slide fastener [5] in the utricule that places is fixed on the loam cake [6], the other end by capsule inner bottom part pressing plate [3] centre bore and capsule at the bottom of the collet [4] of band centre bolt of outside be fixed on the pressing plate [3] of inside at the bottom of the capsule.
Said steel is waited hoop [2] device at the outside banding loam cake [6] of capsule opening.
The purpose of design slide fastener is in order to prevent the air bag elongation and increase the adhesive power of air bag at inside pipe wall that the iron slide fastener vertically purpose of device forces the inflation rear gasbag to expand to the tube wall direction.Main and the outside collet of design bladder inner bottom part pressing plate cooperates to one on iron slide fastener pulling force longitudinally.The loam cake [6] and the stirrup [2] of designed openings upper end mainly are to air sac sealing, make it to become the airtight capsule body in inflation back, simultaneously also as another strong point of iron slide fastener.The purpose of design rubber pneumatic bag mainly is the elasticity of utilizing after rubber pneumatic bag is inflated, and closely cooperates with tube wall, to reach the purpose by water.It is convenient inflation that son is chewed in design.
Description of drawings and embodiment:
Accompanying drawing is an aerated capsule shutoff schematic diagram.
Embodiment:
The critical piece of aerated capsule shutoff comprises that last that rubber is made is the opening shape, the bottom is the cylindrical utricule [1] of semicircle and center drilling, place the steel of the outside banding loam cake of capsule opening [6] to wait hoop [2], place the pressing plate [3] of capsule inner bottom part band centre bore, place the collet [4] of external belt centre bolt at the bottom of the capsule, place the interior end of capsule to be fixed on the loam cake [6], the other end by capsule inner bottom part pressing plate [3] centre bore and capsule at the bottom of the collet [4] of band centre bolt of outside be fixed on iron slide fastener [5] on the pressing plate [3] of inside at the bottom of the capsule, what place the loam cake [6] of capsule upper shed and put loam cake [6] center chews son [7].
Claims (3)
1, a kind of aerated capsule shutoff, it is characterized in that be the cylindrical utricule (1) of semicircle and center drilling by going up of making of rubber for opening shape, bottom, steel is waited hoop (2), place the pressing plate (3) of capsule inner bottom part band centre bore, place the collet (4) of external belt centre bolt at the bottom of the capsule, what place iron slide fastener (5) in the capsule, place the loam cake (6) of capsule upper shed and place the loam cake center chews several parts compositions of son (7).
2, according to the described a kind of aerated capsule shutoff of claim 1, it is characterized in that saidly placing iron slide fastener [5] one ends in the utricule to be fixed on the loam cake [6], the other end by capsule inner bottom part pressing plate [3] centre bore and capsule at the bottom of the collet [4] of band centre bolt of outside be fixed on the pressing plate [3] of inside at the bottom of the capsule.
3,, it is characterized in that said steel time hoop [2] device is at the outside banding loam cake [6] of capsule opening according to the described a kind of aerated capsule shutoff of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90224879 CN2085814U (en) | 1990-12-12 | 1990-12-12 | Inflated capsule blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90224879 CN2085814U (en) | 1990-12-12 | 1990-12-12 | Inflated capsule blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2085814U true CN2085814U (en) | 1991-10-02 |
Family
ID=4902385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90224879 Withdrawn CN2085814U (en) | 1990-12-12 | 1990-12-12 | Inflated capsule blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2085814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824858A (en) * | 2018-06-29 | 2018-11-16 | 金袁弟 | Pedal self-sealing type swimming pool drainage anti-suction structure |
-
1990
- 1990-12-12 CN CN 90224879 patent/CN2085814U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824858A (en) * | 2018-06-29 | 2018-11-16 | 金袁弟 | Pedal self-sealing type swimming pool drainage anti-suction structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |