CN204475278U - Rubber dam bag is met an urgent need plugging device - Google Patents
Rubber dam bag is met an urgent need plugging device Download PDFInfo
- Publication number
- CN204475278U CN204475278U CN201520143286.9U CN201520143286U CN204475278U CN 204475278 U CN204475278 U CN 204475278U CN 201520143286 U CN201520143286 U CN 201520143286U CN 204475278 U CN204475278 U CN 204475278U
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- Prior art keywords
- bag
- rubber
- rubber pneumatic
- pneumatic bag
- rubber dam
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Abstract
The utility model discloses a kind of rubber dam bag to meet an urgent need plugging device, wherein: there is the ringwise rubber pneumatic bag that two mesophase spherule connect, the two ends of the straight-through part of three-limb tube are communicated with rubber pneumatic bag respectively, the inflating expanded cross sectional shape of described rubber pneumatic bag is consistent with the cross sectional shape of rubber dam bag, the air inlet port of threeway is connected with air inlet and exhaust valve, the inlet end of air inlet and exhaust valve is hydraulic quick coupler, the thickness of described rubber pneumatic bag sidewall is thinner than the thickness of both end sides, and rubber pneumatic bag sidewall is provided with the projection increased with rubber dam bag inwall frictional force.Compared with prior art, structure is simple, easy construction, and operating efficiency is high; when submersible, the openning damaged can be filled rapidly, avoids dam bag to collapse flat; let out under current, protect a large amount of losses of water resource, for rubber dam emergency processing provides an important guarantee.
Description
Technical field
The utility model belongs to water engineering facility technical field, be specifically related to a kind of be applied to rubber dam project dam bag breaking, tear, rush to repair in the situation such as aging of coming unglued the emergent plugging device of use.
Background technology
Rubber dam project is a kind of novel water retaining structure, have that construction cost is low, short construction period, economic benefit obviously, the advantage such as convenient management, the numerous areas such as be widely used in flood control, dash irrigation, town and country water supply, hydroelectric generation, beautify the environment.Rubber dam bag, by thin wall flexible structure, may suffer from the intense impact of flood, friction, beating and catadromous floating thing and prick the collision of dam bag, sharp-pointed implements, the damage such as to cut in operation.If immediately do not repaired, the water tackled in river course will dump and under, cause disaster.Finding that there is damaged instant repairing, prevent dam bag from subsiding very important.At present, the Optimal action that dam bag is repaired should be sticky reinforcing method.This method glues benefit technology, raw material are provided by original production producer, and technical standard specification is ripe, operation feasible.But sticky construction environment of mending requires higher, dam bag is in flat anhydrous state of collapsing, environment temperature 15-25 DEG C, relative humidity less than 70%, without large dusty wind weather, sticky bag face of mending is clean, the anhydrous room and time of sulfuration must be possessed, all need to construct fully above, technological preparation, long in time limit, have high input, before being used for flood, after flood in large-scale maintenance and inspection.Therefore, mend degree reliable for effect although sticky high, be in running status and have in the environment of water on dam, the construction of sticky benefit will become impossible.
Notification number 2518670 authorized announcement date discloses a kind of Special dam bag leakage mending device for rubber dam on October 30th, 2002, and its main feature is made up of T-shape bolt, dam bag, waterstop pad, and T-shape bolt is provided with dam bag, waterstop pad successively.November 17 2010 notification number 201635050U day for announcing discloses a kind of rubber dam bag rush-repair leakage compensating device, there are two V shape bracelets, described V shape bracelet passes through hinge, the openend of V shape bracelet has multiple teeth, described V shape bracelet is combined with pad, and described pad is provided with the teeth hole that teeth can be passed.Although it is simple that above-mentioned two art solutions all possess structure, easy construction, when submersible, the openning damaged is filled, in the process of operation, still have water to flow out in dam bag, impact is repaired.This leakage compensating device is only suitable for the repairing of long degree of lip-rounding breakage, if breakage T-shaped or cross-shaped aperture, this leakage compensating device cannot use, and sticky reinforcing method can only be used to repair.
Utility model content
For solving the above-mentioned defect that prior art exists, the purpose of this utility model is to provide a kind of simple operation, and cost is low, can submersible, and the rubber dam bag that efficiency is high is met an urgent need plugging device.
For achieving the above object, the technical solution adopted in the utility model is: this rubber dam bag is met an urgent need plugging device, it is characterized in that: there is the ringwise rubber pneumatic bag that two mesophase spherule connect, the two ends of the straight-through part of three-limb tube are communicated with rubber pneumatic bag respectively, the inflating expanded cross sectional shape of described rubber pneumatic bag is consistent with the cross sectional shape of rubber dam bag, the air inlet port of threeway is connected with air inlet and exhaust valve, the inlet end of air inlet and exhaust valve is hydraulic quick coupler, the thickness of described rubber pneumatic bag sidewall is thinner than the thickness of both end sides, rubber pneumatic bag sidewall is provided with the projection increased with rubber dam bag inwall frictional force.
The outer wall of described rubber pneumatic bag scribbles marine glue adhesion coating.
Adopt the beneficial effect of technique scheme to be: this rubber dam bag meet an urgent need plugging device in use artificial hand stretched in rubber dam bag, the rubber pneumatic bag at two ends is made to lay respectively at brokenly the both sides of Ba Chu, docked with hydraulic quick coupler by the escape pipe of outside air pump, inflate in rubber pneumatic bag fast.Due to rubber pneumatic bag inflating expanded after cross sectional shape consistent with the cross sectional shape of rubber dam bag, when rubber pneumatic bag is inflated to certain pressure, its sidewall can fully and rubber dam bag contact internal walls, realize the shutoff to rubber dam bag breakage rubber dam bag inner chamber, water in rubber dam bag is no longer revealed by this breakage, thus maintain the height of rubber dam, ensure the safety of dam body.The thickness of described rubber pneumatic bag sidewall is thinner than the thickness of both end sides, when dam water-in-bag voltage rise High variation, hydraulic pressure acts on rubber pneumatic bag, stretch out because sidewall thickness is thinner, add rubber pneumatic bag sidewall to rubber dam bag inner wall pressure, thus the frictional force increased between the two, make rubber pneumatic bag be positioned at rubber dam bag breakage all the time, can not be shifted.Rubber pneumatic bag sidewall is provided with the projection increased with rubber dam bag inwall frictional force, too increases the frictional force of rubber pneumatic bag sidewall to rubber dam bag inwall, contributes to the location of rubber pneumatic bag.The outer wall of rubber pneumatic bag scribbles marine glue adhesion coating, when rubber pneumatic bag sidewall compresses rubber dam bag inwall, both are bonded together, and prevent rubber pneumatic bag from moving.The inflating expanded realization of rubber pneumatic bag of annular is to the emergent shutoff of breakage, and the annular through-hole at middle part can also keep communicating of rubber dam bag inner chamber water, does not affect water filling or draining in rubber dam bag.Compared with prior art; this rubber dam bag plugging device structure of meeting an urgent need is simple; easy construction; operating efficiency is high, when submersible, the openning damaged can be filled rapidly; dam bag is avoided to collapse flat; let out under current, protect a large amount of losses of water resource, for rubber dam emergency processing provides an important guarantee.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in further detail.
Fig. 1 structural representation of the present utility model.
Fig. 2 to meet an urgent need plugging device using state figure for rubber dam bag during emergent construction.
Detailed description of the invention
Rubber dam bag is as shown in Figure 1, 2 met an urgent need plugging device, there is rubber pneumatic bag 1,8, rubber pneumatic bag is axially the centre bore 2 of hollow-core construction, at radial cross-sectional shape ringwise, the inflating expanded cross sectional shape of described rubber pneumatic bag is consistent with the cross sectional shape of rubber dam bag, both be connected as a single entity by rubber tubing 4 between rubber pneumatic bag 1,8, the centre bore that rubber pneumatic bag 1,8 hollow-core construction is formed is communicated with rubber tubing 4 and formed aquaporin.The two ends of the straight-through part of three-limb tube 5 are communicated with rubber pneumatic bag 1,8 respectively, the air inlet port of threeway is connected with air inlet and exhaust valve 6, the inlet end of air inlet and exhaust valve 6 is hydraulic quick coupler 7, the thickness of described rubber pneumatic bag sidewall is thinner than the thickness of both end sides, and rubber pneumatic bag sidewall is provided with the projection 3 increased with rubber dam bag inwall frictional force.The outer wall of described rubber pneumatic bag scribbles marine glue adhesion coating, when rubber pneumatic bag sidewall compresses rubber dam bag inwall, both are bonded together, and prevent rubber pneumatic bag from moving.
Artificial hand is stretched in rubber dam bag in use, makes the rubber pneumatic bag at two ends lay respectively at brokenly the both sides of Ba Chu, is docked by the escape pipe of outside air pump with hydraulic quick coupler, inflate fast in rubber pneumatic bag.Due to rubber pneumatic bag inflating expanded after cross sectional shape consistent with the cross sectional shape of rubber dam bag, when rubber pneumatic bag is inflated to certain pressure, its sidewall can fully and rubber dam bag contact internal walls, realize the shutoff to rubber dam bag breakage rubber dam bag inner chamber, water in rubber dam bag is no longer revealed by this breakage, thus maintain the height of rubber dam, ensure the safety of dam body.
Claims (2)
1. a rubber dam bag is met an urgent need plugging device, it is characterized in that: there is the ringwise rubber pneumatic bag that two mesophase spherule connect, the two ends of the straight-through part of three-limb tube are communicated with rubber pneumatic bag respectively, the inflating expanded cross sectional shape of described rubber pneumatic bag is consistent with the cross sectional shape of rubber dam bag, the air inlet port of threeway is connected with air inlet and exhaust valve, the inlet end of air inlet and exhaust valve is hydraulic quick coupler, the thickness of described rubber pneumatic bag sidewall is thinner than the thickness of both end sides, and rubber pneumatic bag sidewall is provided with the projection increased with rubber dam bag inwall frictional force.
2. rubber dam bag as claimed in claim 1 is met an urgent need plugging device, it is characterized in that: the outer wall of described rubber pneumatic bag scribbles marine glue adhesion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143286.9U CN204475278U (en) | 2015-03-13 | 2015-03-13 | Rubber dam bag is met an urgent need plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143286.9U CN204475278U (en) | 2015-03-13 | 2015-03-13 | Rubber dam bag is met an urgent need plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475278U true CN204475278U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520143286.9U Expired - Fee Related CN204475278U (en) | 2015-03-13 | 2015-03-13 | Rubber dam bag is met an urgent need plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204475278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286245A (en) * | 2018-02-01 | 2018-07-17 | 邱昰霖 | A kind of dam bag gap maintenance unit that bracing type is easy to operation |
-
2015
- 2015-03-13 CN CN201520143286.9U patent/CN204475278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286245A (en) * | 2018-02-01 | 2018-07-17 | 邱昰霖 | A kind of dam bag gap maintenance unit that bracing type is easy to operation |
| CN108286245B (en) * | 2018-02-01 | 2019-03-29 | 邱昰霖 | A kind of bracing type is convenient for the dam bag gap maintenance unit of operation |
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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: 20150715 Termination date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |