CN206572116U - A kind of corrugated pipe connector - Google Patents
A kind of corrugated pipe connector Download PDFInfo
- Publication number
- CN206572116U CN206572116U CN201720321947.1U CN201720321947U CN206572116U CN 206572116 U CN206572116 U CN 206572116U CN 201720321947 U CN201720321947 U CN 201720321947U CN 206572116 U CN206572116 U CN 206572116U
- Authority
- CN
- China
- Prior art keywords
- round tube
- plastic round
- main body
- bellows
- big
- 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
Abstract
The utility model discloses a kind of corrugated pipe connector, including columned bellows main body, is connected with a coniform filler tube respectively in the left and right ends of the bellows main body, and the big end of two filler tubes is coaxially connected with bellows main body；Provided with a cylindrical spring in bellows main body, the two ends of the cylindrical spring are connected with a coniform rubber stopper respectively, under nature, cylindrical spring blocks filler tube small end in compressive state and push up two rubber stoppers to the mouth of pipe of two filler tubes respectively；Liquid bellows is also connected with out above the bellows main body.The utility model can control flow direction, can realize unidirectional cutoff function according to pressure difference.
Description
Technical field
The utility model belongs to bellows manufacture technology field, more particularly to a kind of plastic powders for being used to make bellows
Pumping equipment.
Background technology
Current bellows is not carried out the structure of traffic organising, and bellows has again due to the particularity of its own
Large-size, it is difficult to realize the control of flow direction using conventional pipeline valve；In addition, corrugated knot of the bellows due to itself
Structure characteristic also easily produces siltation.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem there is provided a kind of corrugated pipe connector, and the joint can be controlled
Flow direction, can realize unidirectional cutoff function according to pressure difference.
The technical solution of the utility model is as follows：
A kind of corrugated pipe connector, including columned bellows main body, distinguish in the left and right ends of the bellows main body
A coniform filler tube is connected with, the big end of two filler tubes is coaxially connected with bellows main body；It is provided with bellows main body
A piece cylindrical spring, the two ends of the cylindrical spring are connected with a coniform rubber stopper respectively, under nature, cylinder bullet
Spring blocks filler tube small end in compressive state and push up two rubber stoppers to the mouth of pipe of two filler tubes respectively；In the ripple
Liquid bellows is also connected with out above line pipe main body.
Further, in addition to together the two ends point in the big plastic round tube in bellows main body, big plastic round tube are located in
Not She You small plastic round tube, big plastic round tube inwall, small plastic round tube outer wall be coated with hard chrome, and the small plastic round tube can be big
In plastic round tube slidably；The cylindrical spring, and cylinder are provided with big plastic round tube between two small plastic round tube
The tube wall end face of two small plastic round tube is close at the two ends of spring, and small plastic round tube stretches out one end of big plastic round tube and the rubber
Plug is fixedly linked.
Further, branch pipe is connected with the front and rear sides of the bellows main body, the branch pipe port is screwed with capping.
Further, the bellows bottom part body is also connected with heavy silt groove.
Further, one end of the big plastic round tube of the small plastic round tube stretching is provided with the plastics plectane for blocking the port,
The plastics plectane is fixedly linked by small rod with the rubber stopper.
The beneficial effects of the utility model：The utility model is used sets coniform rubber stopper to be used as in left and right ends
Plug, blocks two ports under cylindrical spring effect, or when having pressure difference at two ends, unidirectional inflow is realized, through going out liquid
Bellows flows out straight up, realizes 90 degree of flow direction changes, reduces the impact to external bellows, and during outflow is risen
Progressively once by mud.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Cylindrical spring scheme of installation when Fig. 3 is provided with large and small plastic round tube.
Fig. 4 is the schematic diagram provided with structure shown in Fig. 3 of small rod.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in figure 1, a kind of corrugated pipe connector, including columned bellows main body 1, in the bellows main body 1
Left and right ends are connected with a coniform filler tube 2 respectively, filler tube 2 be made it is coniform be easy to improve total bearing capacity, especially
, can anti-crack arrest pipe for embedded pipeline.The big end of two filler tubes 2 with bellows main body 1 is coaxial is connected；In bellows main body
Provided with a cylindrical spring 3 in 1, the two ends of the cylindrical spring 3 are connected with a coniform rubber stopper 4 respectively, specific system
It can as needed be connected directly between on rubber stopper 4, or be indirectly connected with when making, and in its natural state, cylindrical spring 3 is in
Compressive state and push up two rubber stoppers 4 to the mouth of pipe of two filler tubes 2 respectively blocks the small end of filler tube 2；In the ripple
The top of line pipe main body 1 is also connected with out liquid bellows 5.
Further, as shown in figure 3, also including with the big plastic round tube 6 being located in bellows main body 1, big plastics circle
Two ends in pipe 6 are respectively equipped with small plastic round tube 7, and the big inwall of plastic round tube 6, the outer wall of small plastic round tube 7 are coated with hard chrome, make institute
Stating small plastic round tube 7 can be in big plastic round tube 6 slidably, and has certain anti-corrosive properties.Two small plastic round tube 7 it
Between big plastic round tube 6 in be provided with the cylindrical spring 3, and the tube wall ends of two small plastic round tube 7 is close at the two ends of cylindrical spring 3
Face, small plastic round tube 7 stretches out one end of big plastic round tube 6 and the rubber stopper 4 is fixedly linked.The design can make cylindrical spring 3
Two overcoming for rubber stopper 4 are likely to be on axis direction, when the pressure of one end is more than the other end, or there is water inflow one end
When, the other end is closed, and one end flow velocity is bigger, and other end closure is closer, more preferably ensures that current do not pass through institute after stabilization
The flow direction to be ended.
Further, as shown in Fig. 2 being connected with branch pipe 8 in the front and rear sides of the bellows main body 1, the branch pipe 8
Port is screwed with capping 9, to increase runner when needed, and one of capping 9 is opened, inwards water filling then, two rubber
Plug 4 also can press tighter and tighter, prevent from flowing out from left and right ends.
Further, the bottom of bellows main body 1 is also connected with heavy silt groove 10, and the heavy silt groove 10 can be used for formed bellows
The mud of alluviation in main body 1, prevents mud after outflow joint, to be progressively deposited in other bellowss.
Further, as shown in figure 4, on the basis of above-described embodiment, the small plastic round tube 7 stretches out big plastic round tube 6
One end be provided with and block the plastics plectane 11 of the port, the plastics plectane 11 is fixed by small rod 12 with the rubber stopper 4
It is connected.Above-mentioned small rod 12 is preferably small as much as possible, to mitigate the obstruction to current, particularly with the connector provided with branch pipe 8
Speech, small rod 12 is compared to the above-mentioned small plastic round tube 7 being directly connected with rubber stopper 4, to branch pipe 8 when being connected with rubber stopper 4
Current hinder smaller, it is easier to the rubber stopper 4 of left and right ends is pressed closer by current；The structure can also reduce mud and exist
Stop area when declining above heavy silt groove.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (5)
1. a kind of corrugated pipe connector, it is characterised in that：Including columned bellows main body, in the left and right of the bellows main body
Two ends are connected with a coniform filler tube respectively, and the big end of two filler tubes is coaxially connected with bellows main body；In bellows master
In vivo provided with a cylindrical spring, the two ends of the cylindrical spring are connected with a coniform rubber stopper respectively, nature
Under, cylindrical spring blocks up filler tube small end in compressive state and push up two rubber stoppers to the mouth of pipe of two filler tubes respectively
Firmly；Liquid bellows is also connected with out above the bellows main body.
2. corrugated pipe connector according to claim 1, it is characterised in that：Also include with the big modeling being located in bellows main body
Expect that the two ends in pipe, big plastic round tube are respectively equipped with small plastic round tube, big plastic round tube inwall, small plastic round tube outer wall are plated
There is hard chrome, the small plastic round tube can be in big plastic round tube slidably；Big plastics circle between two small plastic round tube
The cylindrical spring is provided with pipe, and the tube wall end faces of two small plastic round tube is close at the two ends of cylindrical spring, small plastic round tube is stretched
The one end and the rubber stopper for going out big plastic round tube are fixedly linked.
3. corrugated pipe connector according to claim 2, it is characterised in that：It is connected with the front and rear sides of the bellows main body
Branch pipe, the branch pipe port is screwed with capping.
4. corrugated pipe connector according to claim 3, it is characterised in that：The bellows bottom part body is also connected with heavy silt groove.
5. corrugated pipe connector according to claim 4, it is characterised in that：The small plastic round tube stretches out the one of big plastic round tube
End is fixedly linked provided with the plastics plectane for blocking the port, the plastics plectane by small rod with the rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321947.1U CN206572116U (en) | 2017-03-29 | 2017-03-29 | A kind of corrugated pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321947.1U CN206572116U (en) | 2017-03-29 | 2017-03-29 | A kind of corrugated pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572116U true CN206572116U (en) | 2017-10-20 |
Family
ID=60053561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321947.1U Expired - Fee Related CN206572116U (en) | 2017-03-29 | 2017-03-29 | A kind of corrugated pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572116U (en) |
-
2017
- 2017-03-29 CN CN201720321947.1U patent/CN206572116U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20200329 |