CN209584985U - A kind of U-shaped gas shield dam air bag - Google Patents
A kind of U-shaped gas shield dam air bag Download PDFInfo
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- CN209584985U CN209584985U CN201822003717.8U CN201822003717U CN209584985U CN 209584985 U CN209584985 U CN 209584985U CN 201822003717 U CN201822003717 U CN 201822003717U CN 209584985 U CN209584985 U CN 209584985U
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- gas shield
- shield dam
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Abstract
The utility model provides a kind of U-shaped gas shield dam air bag, U-shaped gas shield dam air bag includes U-shaped utricule, U-shaped utricule is divided into the first vertical flat segments, transversely straight section and the second vertical flat segments, transversely straight section is respectively formed turning with the junction of the first vertical flat segments and the junction of the second vertical flat segments, and turning, the first vertical flat segments, transversely straight section and the second vertical flat segments are integrally formed to form U-shaped utricule.The U-shaped utricule of U-shaped gas shield dam air bag forms monolithic construction using integrated molding, enhance the intensity of corner, improve the safety coefficient of entire U-shaped gas shield dam air bag, air-tightness is more preferable, water-stagnating effect is also much higher than existing gas shield dam air bag, solves the problems, such as the easy gas leakage of corner of existing gas shield dam air bag；In addition, U-shaped gas shield dam air bag is built-in at least two liners, if in use, there is liner gas leakage or rupture, liner can be switched in time, it is ensured that the normal work of U-shaped gas shield dam air bag.
Description
Technical field
The utility model belongs to checkdam equipment technical field, and in particular to a kind of U-shaped gas shield dam air bag.
Background technique
Gas shield dam, also referred to as air-actuated thyroid gate dam, are coupled hardness with softness at the advantages of having both rubber dam and steel-slag sand, are a kind of
Novel water-retaining structure, structure are mainly made of water blocking scuta, air bag and control system etc..It is supported using air bag
Water blocking scuta water blocking, collapse after air bags dam, and air bag crouches under water blocking scuta, can avoid river sandstone, ice slush etc. to dam bag
It destroys.
Currently, common gas shield dam air bag is ellipticity air bag, bag-like cells, drops air bag etc., but existing air bag
The problems such as being easy to appear gas leakage, leak causes the water blocking effect of air bag poor, especially in use, if being rushed by external force
It hits, the junction of air bag is very easy to tearing, to reduce the safety coefficient of air bag when in use.In addition, along with using
The aging phenomenon of the lengthening of time, air bag also becomes increasingly conspicuous, and then causes the overlapping splice position of air bag easy to crack, influences air bag
Service life.
Utility model content
The purpose of this utility model is to solve easy gas leakage, easy leak and corner existing for existing gas shield dam air bag easily to tear
The short problem of the water-stagnating effect difference and service life of air bag caused by splitting.
For this purpose, the utility model provides a kind of U-shaped gas shield dam air bag, including U-shaped utricule and liner, the U-shaped utricule
It is divided into three sections, is the first vertical flat segments, transversely straight section and the second vertical flat segments respectively, described transversely straight section has two
A end, one of end and the junction of the first vertical flat segments, the junction of the other end and the second vertical flat segments
Be respectively formed turning, the turning, the first vertical flat segments, transversely straight section and the second vertical flat segments be integrally formed to be formed it is U-shaped
Utricule；
The U-shaped utricule is built-in at least two liners, and the liner is U-shaped in inflated condition.
Further, the utility model additionally provides a kind of processing technology of U-shaped gas shield dam air bag, comprising the following steps:
Step 1, step up cure
Raw rubber is made using mold it is U-shaped, and according to the first vertical flat segments, transversely straight section and the second vertical flat segments
To its step up cure, while reserving the raw rubber section at turning；
Step 2 folds sizing
The raw rubber section at the turning reserved is folded, the casing play up and down at folding is staggered；
Step 3, vulcanization sizing
U-shaped raw rubber section after vulcanization is subjected to disposable vulcanization sizing, makes the first vertical flat segments, transversely straight section, the
Turning forms complete U-shaped utricule at two vertical flat segments and two；
Step 4 installs liner
The liner that pre-production is completed is installed in U-shaped utricule, the processing of U-shaped gas shield dam air bag is completed.
Further, need to ensure to roll on the basis of not destroying casing play globality when folding turning in the step 2
It is folded, while ensuring that the number of plies of corner's casing play is consistent.
Particularly, the intracorporal liner of U-shaped capsule is installed in the step 4 has several.
Further, the utility model additionally provides a kind of application method of U-shaped gas shield dam air bag, the U that will be completed
Type gas shield dam air bag is placed between the water blocking scuta and basis on gas shield dam, makes the U-shaped opening end of U-shaped gas shield dam air bag back to gear
Then water quality plate is inflated expansion, on the basis of being anchored at U-shaped gas shield dam air bag using anchoring piece, if the anchoring piece has
Dry, several anchoring pieces form U-shaped anchoring along the gap between liner and U-shaped utricule inside.
It is noted that two ports of U-shaped gas shield dam air bag are respectively equipped with the multiple anchorings connecting with basis
Part, multiple anchoring pieces formation "-" types are simultaneously parallel with transversely straight section.
The utility model has the beneficial effects that this U-shaped gas shield dam air bag provided by the utility model and its processing technology and
The U-shaped utricule of application method, U-shaped gas shield dam air bag forms monolithic construction, the turning of especially U-shaped utricule using integrated molding
It is integrally formed with U-shaped structure, enhances the intensity of corner, and then improve the safety coefficient of entire U-shaped gas shield dam air bag,
The air-tightness of monolithic construction compares separate structure simultaneously, and air-tightness is more preferable, and water-stagnating effect is also much higher than existing gas shield dam gas
Capsule solves the problems, such as the easy gas leakage of corner of existing gas shield dam air bag；In addition, U-shaped gas shield dam air bag is built-in at least two
Liner can switch another liner, it is ensured that U if in use, there is one of liner gas leakage or rupture in time
The normal work of type gas shield dam air bag, will not influence the normal use on gas shield dam.
The utility model is described in further details below with reference to attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of U-shaped gas shield dam air bag.
Description of symbols:
1.U type utricule；2. liner；3. anchoring piece；
101. the first vertical flat segments；102. transversely straight section；103. the second vertical flat segments；104. turning.
Specific embodiment
Embodiment 1:
In order to solve the tearable caused air bag of easy gas leakage, easy leak existing for existing gas shield dam air bag and corner
Water-stagnating effect difference and the short problem of service life, present embodiments provide a kind of U-shaped gas shield dam air bag, as shown in Figure 1, it includes
U-shaped utricule 1 and liner 2, it is three sections that the U-shaped utricule 1, which divides, is the first vertical flat segments 101, transversely straight section of 102 and respectively
Second vertical flat segments 103, there are two end, one of end and the first vertical flat segments for transversely straight section 102 tool
101 junction, the other end and the junction of the second vertical flat segments 103 is respectively formed turning 104, the turning 104, first
Vertical flat segments 101, transversely straight section 102 and the second vertical integrated molding of flat segments 103 form U-shaped utricule 1；The U-shaped capsule
Body 1 is built-in at least two liners 2, and the liner 2 is U-shaped in inflated condition.
It should be strongly noted that U-shaped gas shield dam air bag is made of rubber material.
The working process and principle of U-shaped gas shield dam provided in this embodiment air bag are as follows:
In use, the U-shaped gas shield dam air bag to complete is placed between the water blocking scuta and basis on gas shield dam, make U
Then the U-shaped opening end of type gas shield dam air bag is inflated expansion back to water blocking scuta, using anchoring piece 3 by U-shaped gas shield dam gas
On the basis of capsule is anchored at, the anchoring piece 3 has several, several anchoring pieces 3 are along between 1 inside of liner 2 and U-shaped utricule
Gap forms U-shaped anchoring.
It is noted that the U-shaped opening end of U-shaped gas shield dam air bag is back to water blocking scuta, that is to say, that U-shaped utricule 1
Transversely straight section 102 with water blocking scuta close to the purpose being arranged in this way is to increase the contact of U-shaped gas shield dam air bag and water blocking scuta
Area plays good support and sealing effect.
Particularly, turning 104 and the first vertical flat segments 101, transversely straight section 102 and the second vertical flat segments 103 1
Body formed to form U-shaped utricule 1, the present embodiment realizes the monolithic construction of U-shaped utricule 1 as a result, compares existing split type knot
For corner location in structure by the way of connector splicing, the monolithic construction of the present embodiment enhances the intensity of corner, makes U-shaped
Gas shield dam air bag obtains that safety coefficient is higher, and the structure air-tightness of monoblock type is also more preferable, and then solves existing U-shaped gas shield dam
The problem of air bag corner easy gas leakage.
Embodiment 2:
U-shaped gas shield dam air bag is present embodiments provided, as shown in Figure 1, it includes U-shaped utricule 1 and liner 2, the U-shaped capsule
It is three sections that body 1, which divides, is the first vertical flat segments 101, transversely straight section 102 and the second vertical flat segments 103, the transverse direction respectively
There are two end, junction, the other end and second of one of end and the first vertical flat segments 101 for the tool of flat segments 102
The junction of vertical flat segments 103 is respectively formed turning 104, the turning 104, the first vertical flat segments 101, transversely straight section
102 and second the integrated molding of vertical flat segments 103 form U-shaped utricule 1；The U-shaped utricule 1 is built-in at least two liners 2, institute
It is U-shaped in inflated condition to state liner 2.
Specifically, the processing technology of above-mentioned U-shaped gas shield dam air bag, comprising the following steps:
Step 101, step up cure
Raw rubber is made using mold U-shaped, and keeps 150 DEG C or so of constant temperature vertical according to first on vulcanizing press
Flat segments 101, transversely straight section 102 and the second vertical flat segments 103 carry out step up cure to it, while reserving turning 104
Raw rubber section；
Step 102, sizing is folded
The raw rubber section at the turning 104 reserved is folded, method for folding are as follows: in the base for not destroying casing play globality
Turning 104 is folded on plinth, the casing play up and down at folding is staggered, it is ensured that the number of plies of casing play is consistent at turning 104；
Step 103, vulcanization sizing
U-shaped raw rubber section after vulcanization is subjected to disposable vulcanization sizing, makes the first vertical flat segments 101, transversely straight section
102, turning 104 forms complete U-shaped utricule 1 at the second vertical flat segments 103 and two；
Step 104, liner is installed
The liner 2 that pre-production is completed is installed in U-shaped utricule 1, the processing of U-shaped gas shield dam air bag is completed.
It should be noted that U-shaped gas shield dam air bag is used made of rubber, it is multilayer skeleton, turning 104 inside rubber
It is cambered, therefore when raw rubber section is folded into turning 104, needs to be staggered between adjacent casing play up and down, and rolls over
Will the intensity at turning 104 unanimously can be improved in the number of plies that the casing play at turning 104 is needed to pay attention to when folded in this way, so that
It is not tearable at turning 104, to improve the water-stagnating effect of air bag, while extending the service life of air bag.
Embodiment 3:
On the basis of embodiment 2, the liner 2 being installed in U-shaped utricule 1 in the step 4 has several.
Specifically, the liner 2 being installed in U-shaped utricule 1 at least there are two, it is intended that existing when U-shaped gas shield dam air bag
When occurring in which 2 gas leakage of liner or rupture in use process, the other liner 2 of liner can be switched in time, that is,
It says there are multiple spare liners 2, when to avoid only one liner 2, just in case there is a situation where gas leakage or ruptures, and causes U-shaped
Gas shield dam air bag can not normal use the case where.
Embodiment 4:
The application method for present embodiments providing a kind of U-shaped gas shield dam air bag sets the U-shaped gas shield dam air bag to complete
Be put between the water blocking scuta and basis on gas shield dam, make the U-shaped opening end of U-shaped gas shield dam air bag back to water blocking scuta, then into
Row inflation, on the basis of being anchored at U-shaped gas shield dam air bag using anchoring piece 3, the anchoring piece 3 has several, several
Anchoring piece 3 forms U-shaped anchoring along the gap between 1 inside of liner 2 and U-shaped utricule.
The U-shaped opening end of U-shaped gas shield dam air bag is back to water blocking scuta, that is to say, that transversely straight section 102 of U-shaped utricule 1
With water blocking scuta close to the purpose being arranged in this way is to increase the contact area of U-shaped gas shield dam air bag and water blocking scuta, is played good
Support and sealing effect.
Embodiment 5:
On the basis of embodiment 4, two ports of U-shaped gas shield dam air bag be respectively equipped with basis connect it is multiple
Anchoring piece 3, multiple anchoring pieces 3 form "-" types and 102 parallel with transversely straight section.
As shown in Figure 1, the U-shaped anchoring formed in embodiment 4 and the "-" type formed in the present embodiment anchoring are combined, pass through
U-shaped gas shield dam air bag is fixed on by all anchoring pieces 3 be previously-completed on the basis of, then U-shaped gas shield dam air bag is filled
Gas expansion, plays the effect of hermetic seal.
In conclusion this U-shaped gas shield dam air bag provided by the utility model and its processing technology and application method, U-shaped
The U-shaped utricule of gas shield dam air bag forms monolithic construction using integrated molding, and the turning of especially U-shaped utricule is with U-shaped structure
It is integrally formed, enhances the intensity of corner, and then improve the safety coefficient of entire U-shaped gas shield dam air bag, while monoblock type
The air-tightness of structure compares separate structure, and air-tightness is more preferable, and water-stagnating effect is also much higher than existing gas shield dam air bag, solves existing
There is the problem of corner of gas shield dam air bag easy gas leakage；In addition, U-shaped gas shield dam air bag is built-in at least two liners, if making
With in the process, there is one of liner gas leakage or rupture, another liner can be switched in time, it is ensured that U-shaped gas shield dam gas
The normal work of capsule will not influence the normal use on gas shield dam.
Exemplified as above is only to the utility model for example, not constituting to the protection scope of the utility model
Limitation, it is all to be belonged within the protection scope of the utility model with the same or similar design of the utility model.The present embodiment
The well-known components and common structure or conventional means of the component and the structure category industry that do not describe in detail, are not chatted one by one here
It states.
Claims (4)
1. a kind of U-shaped gas shield dam air bag, it is characterised in that: including U-shaped utricule (1) and liner (2), the U-shaped utricule (1) is divided into
Three sections, be the first vertical flat segments (101), transversely straight section (102) and the second vertical flat segments (103), the transverse direction respectively
Flat segments (102) tool there are two end, the junction of one of end and the first vertical flat segments (101), the other end with
The junction of second vertical flat segments (103) is respectively formed turning (104), the turning (104), the first vertical flat segments (101),
Transversely straight section (102) and the second vertical flat segments (103) are integrally formed and form U-shaped utricule (1)；
The U-shaped utricule (1) is built-in at least two liners (2), and the liner (2) is U-shaped in inflated condition.
2. U-shaped gas shield dam as described in claim 1 air bag, it is characterised in that: the number of plies one of casing play at the turning (104)
It causes.
3. U-shaped gas shield dam as described in claim 1 air bag, it is characterised in that: the liner (2) in the U-shaped utricule (1) is if having
Dry.
4. U-shaped gas shield dam as described in claim 1 air bag, it is characterised in that: two ports of U-shaped gas shield dam air bag are set respectively
There are multiple anchoring pieces (3) for connecting with basis, multiple anchoring pieces (3) form "-" type and put down with transversely straight section (102)
Row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822003717.8U CN209584985U (en) | 2018-12-01 | 2018-12-01 | A kind of U-shaped gas shield dam air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822003717.8U CN209584985U (en) | 2018-12-01 | 2018-12-01 | A kind of U-shaped gas shield dam air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209584985U true CN209584985U (en) | 2019-11-05 |
Family
ID=68348326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822003717.8U Active CN209584985U (en) | 2018-12-01 | 2018-12-01 | A kind of U-shaped gas shield dam air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209584985U (en) |
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2018
- 2018-12-01 CN CN201822003717.8U patent/CN209584985U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: No. 2, Wuliling Industrial Park Functional Zone, Shanggao County, Yichun City, Jiangxi Province, 336400 Patentee after: Jiangxi Shoukong Environmental Technology Co.,Ltd. Address before: 265300 No. 101, unit 2, building 9, No. 668, Yuejin Road, Qixia City, Yantai City, Shandong Province Patentee before: Hong Liang |