CN209414851U - A kind of plastic flexible pipe connector of resistance to acid and alkali - Google Patents
A kind of plastic flexible pipe connector of resistance to acid and alkali Download PDFInfo
- Publication number
- CN209414851U CN209414851U CN201822019852.1U CN201822019852U CN209414851U CN 209414851 U CN209414851 U CN 209414851U CN 201822019852 U CN201822019852 U CN 201822019852U CN 209414851 U CN209414851 U CN 209414851U
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- CN
- China
- Prior art keywords
- flexible pipe
- plastic flexible
- connector
- acid
- alkali
- 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
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Abstract
The utility model provides a kind of plastic flexible pipe connector of resistance to acid and alkali, including fixed ring, gasket, retention mechanism, joint mechanism and plastic flexible pipe, the acid and alkali-resistance coating of the utility model, gasket, the setting of retreat stop block and fastening teeth, in dead ring, pin, fastening bolt, the outside of non-slip mat and joint mechanism is provided with acid and alkali-resistance coating, when being used under acid or alkali environment, effectively avoid the corrosion of soda acid liquid or gas butt joint, expand the use scope of connector, improve the service life of connector, gasket is set between dead ring and plastic flexible pipe, effectively avoid contacting between dead ring and plastic flexible pipe, the phenomenon that preventing the surface of plastic flexible pipe from scratching, improve the service life of plastic flexible pipe, retreat stop block is set between plastic flexible pipe and connector and fastening teeth carries out retaining, stopping for plastic flexible pipe is carried out using two kinds of retaining modes The phenomenon that moving back, effectively plastic flexible pipe being avoided to fall off from connector in use improves the stability that plastic flexible pipe is connect with connector.
Description
Technical field
The utility model belongs to plastic flexible pipe connector technical field more particularly to a kind of plastic flexible pipe of resistance to acid and alkali connects
Head.
Background technique
It connects very common between hose and hose, wraps up adhesive waterproof tape in junction or installation sealing ring etc. is common
Seal means after the use of a period of time, need replacing connector, then installing and dismounting but for the connector of some equipment
Comparatively laborious, the connector reinstalled is not easy to meet the requirement of sealing, or during use, there are a degree of
Leakage.
China Patent Publication No. is 207750636 U of CN, a kind of entitled piecing devices of hose of innovation and creation, packet
Include aluminum component, be machined with internal screw thread in aluminum component, internal screw thread forms inner chamfer toward the bottom surface direction of aluminum component, through-hole through aluminum component and with it is interior
Threaded communication, plastics retaining part are the rotary body that middle part processes pore, and plastics retaining part is installed on internal screw thread lower end, plastics retaining
Part is made of top, lower part, and lower part is matched with inner chamfer, and extrusion ring is located above plastics retaining part, the inclined-plane of extrusion ring with it is upper
Portion's matching, screwed pipe are located above extrusion ring, and screwed pipe is hollow tubular structure, the outside threading of screwed pipe, outer spiral shell
Line is matched with internal screw thread, and hose passes through screwed pipe, and hose fastener clamps between inclined-plane and top；It is screwed in aluminum component in screwed pipe
During screw thread, the top of plastics retaining part and the inclined-plane interaction of extrusion ring compress hose fastener, effectively by hose
Fastener plays the role of retaining and sealing while fixed.But existing plastic flexible pipe connector lacks acid and alkali-resistance mechanism, it is uncomfortable
For under acid or alkali environment, lacking gasket, is contacted between retention mechanism and plastic flexible pipe, plastic flexible pipe is be easy to cause in operational process
Surface damage reduces the service life of plastic flexible pipe, and retreat stop block is used between plastic flexible pipe and connector, and retaining effect difference is asked
Topic.
Therefore, the plastic flexible pipe connector for inventing a kind of resistance to acid and alkali is very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of plastic flexible pipe connector of resistance to acid and alkali, to solve
But existing plastic flexible pipe connector lacks acid and alkali-resistance mechanism, is not suitable under acid or alkali environment, lacks gasket, retention mechanism and plastics
It is contacted between hose, plastic flexible pipe surface damage is be easy to cause in operational process, the service life of plastic flexible pipe is reduced, in plastics
Retreat stop block, the problem of retaining effect difference are used between hose and connector.A kind of plastic flexible pipe connector of resistance to acid and alkali, including fixation
Ring, gasket, retention mechanism, joint mechanism and plastic flexible pipe, the fixed ring are connected to the middle position of joint mechanism periphery；Institute
The two sides that fixed ring is arranged in gasket are stated, are integral type with fixed ring；The plastic flexible pipe be socketed in gasket and joint mechanism it
Between；The retention mechanism is socketed in the periphery of gasket, is aligned with fastening teeth.
The retention mechanism includes dead ring, pin, fastening bolt and non-slip mat, and the dead ring uses two, lower end
Pin hole is offered, upper end offers bolt hole；The pin is socketed in the pin hole of dead ring lower end；The fastening bolt socket
In the bolt hole of dead ring upper end；The non-slip mat is socketed in fastening bolt, between fastening bolt and dead ring.
The joint mechanism includes connector, through-hole, retreat stop block, fastening teeth and acid and alkali-resistance coating, and the through-hole, which is provided with, to be connect
The inside of head；Acid and alkali-resistance coating setting on the inner walls of the via with the outside of connector；The retreat stop block is using multiple, setting
At the both ends of connector periphery；The periphery of connector is arranged in the fastening teeth, between retreat stop block.
The connector, retreat stop block and fastening teeth use integral type；The height of the retreat stop block is greater than the height of fastening teeth,
Retreat stop block is set between plastic flexible pipe and connector and fastening teeth carries out retaining, carries out stopping for plastic flexible pipe using two kinds of retaining modes
The phenomenon that moving back, effectively plastic flexible pipe being avoided to fall off from connector in use improves what plastic flexible pipe was connect with connector
Stability.
The outside of the dead ring, pin, fastening bolt and non-slip mat is provided with acid and alkali-resistance coating, in dead ring and tightly
Non-slip mat between fixing bolt, improves the service life of fastening bolt at the phenomenon that effectively fastening bolt being avoided to slip.
The diameter of the joint mechanism is less than the diameter of plastic flexible pipe；It is soft that the diameter of the fixed ring and gasket is greater than plastics
The diameter of pipe, the diameter of joint mechanism is less than the diameter of plastic flexible pipe, convenient for the socket of plastic flexible pipe.
Compared with prior art, the utility model has the following beneficial effects:
1. the setting of the acid and alkali-resistance coating of the utility model, in dead ring, pin, fastening bolt, non-slip mat and splicer
The outside of structure is provided with acid and alkali-resistance coating, in use, effectively avoiding soda acid liquid or gas butt joint under acid or alkali environment
Corrosion, expands the use scope of connector, improves the service life of connector.
2. gasket is arranged in the setting of the gasket of the utility model between dead ring and plastic flexible pipe, effectively avoid tight
Gu the phenomenon that contacting between ring and plastic flexible pipe, preventing the surface of plastic flexible pipe from scratching, that improves plastic flexible pipe uses the longevity
Life.
3. the setting of the retreat stop block and fastening teeth of the utility model, retreat stop block and tight is set between plastic flexible pipe and connector
Permanent tooth carries out retaining, and the retaining of plastic flexible pipe is carried out using two kinds of retaining modes, effectively avoids plastic flexible pipe in use process
In the phenomenon that falling off from connector, improve the stability that plastic flexible pipe is connect with connector.
4. the setting of the non-slip mat of the utility model, the non-slip mat between dead ring and fastening bolt effectively avoid tight
The phenomenon that fixing bolt slips improves the service life of fastening bolt.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the structural schematic diagram of the retention mechanism of the utility model.
Fig. 4 is the structural schematic diagram of the joint mechanism of the utility model.
In figure:
1- fixed ring, 2- gasket, 3- retention mechanism, 31- dead ring, 32- pin, 33- fastening bolt, 34- non-slip mat, 4-
Joint mechanism, 41- connector, 42- through-hole, 43- retreat stop block, 44- fastening teeth, 45- acid and alkali-resistance coating, 5- plastic flexible pipe.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The utility model provides a kind of plastic flexible pipe connector of resistance to acid and alkali, including fixed ring 1, gasket 2, retention mechanism 3,
Joint mechanism 4 and plastic flexible pipe 5, the fixed ring 1 are connected to the middle position of 4 periphery of joint mechanism；The setting of gasket 2 exists
The two sides of fixed ring 1 are integral type with fixed ring 1；The plastic flexible pipe 5 is socketed between gasket 2 and joint mechanism 4；It is described
Retention mechanism 3 is socketed in the periphery of gasket 2, is aligned with fastening teeth 44.
The retention mechanism 3 includes dead ring 31, pin 32, fastening bolt 33 and non-slip mat 34, and the dead ring 31 is adopted
With two, lower end offers pin hole, and upper end offers bolt hole；The pin 32 is socketed in the pin hole of 31 lower end of dead ring；
The fastening bolt 33 is socketed in the bolt hole of 31 upper end of dead ring；The non-slip mat 34 is socketed in fastening bolt 33, position
Between fastening bolt 33 and dead ring 31.
The joint mechanism 4 includes connector 41, through-hole 42, retreat stop block 43, fastening teeth 44 and acid and alkali-resistance coating 45, described logical
Hole 42 is provided with the inside of connector 41；The acid and alkali-resistance coating 45 is arranged on the inner wall of through-hole 42 and the outside of connector 41；Institute
It is multiple to state the use of retreat stop block 43, the peripheral both ends of connector 41 are set；The periphery of connector 41 is arranged in the fastening teeth 44, is located at
Between retreat stop block 43.
The connector 41, retreat stop block 43 and fastening teeth 44 use integral type；The height of the retreat stop block 43 is greater than fastening teeth
44 height, is arranged retreat stop block 43 between plastic flexible pipe 5 and connector 41 and fastening teeth 44 carries out retaining, using two kinds of retaining sides
The phenomenon that formula carries out the retaining of plastic flexible pipe 5, and plastic flexible pipe 5 is effectively avoided to fall off from connector 41 in use, mentions
The stability that high plastic flexible pipe 5 is connect with connector 41.
The outside of the dead ring 31, pin 32, fastening bolt 33 and non-slip mat 34 is provided with acid and alkali-resistance coating 45,
Non-slip mat 34 between dead ring 31 and fastening bolt 33, the phenomenon that effectively avoiding fastening bolt 33 from slipping, improve fastening
The service life of bolt 33.
The diameter of the joint mechanism 4 is less than the diameter of plastic flexible pipe 5；The diameter of the fixed ring 1 and gasket 2 is greater than modeling
Expect the diameter of hose 5, the diameter of joint mechanism 4 is less than the diameter of plastic flexible pipe 5, convenient for the socket of plastic flexible pipe 5.
Working principle
In the utility model, in use, plastic flexible pipe 5 is socketed in gasket 2 and connector 41 directly, dead ring 31 is socketed
The periphery of gasket 2 is aligned with fastening teeth 44, locks dead ring 31 by fastening bolt 33, plastic flexible pipe 5 is made to be fastened on connector
On 41, the diameter of joint mechanism 4 is less than the diameter of plastic flexible pipe 5, convenient for the socket of plastic flexible pipe 5, in dead ring 31 and fastening
Non-slip mat 34 between bolt 33, the phenomenon that effectively avoiding fastening bolt 33 from slipping, that improves fastening bolt 33 uses the longevity
Life, is arranged retreat stop block 43 between plastic flexible pipe 5 and connector 41 and fastening teeth 44 carries out retaining, is carried out using two kinds of retaining modes
The retaining of plastic flexible pipe 5, the phenomenon that effectively avoiding plastic flexible pipe 5 from falling off from connector 41 in use, improve plastics
Gasket 2 is arranged between dead ring 31 and plastic flexible pipe 5, effectively avoids dead ring for the stability that hose 5 is connect with connector 41
The phenomenon that contacting between 31 and plastic flexible pipe 5, preventing the surface of plastic flexible pipe 5 from scratching, that improves plastic flexible pipe 5 uses the longevity
Life, in dead ring 31, the outside of pin 32, fastening bolt 33, non-slip mat 34 and joint mechanism 4 is provided with acid and alkali-resistance coating 45,
In use, effectively avoiding the corrosion of soda acid liquid or gas butt joint 41 under acid or alkali environment, expand connector 41 uses model
It encloses, improves the service life of connector 41.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technical effect, be to fall into the protection scope of the utility model.
Claims (6)
1. a kind of plastic flexible pipe connector of resistance to acid and alkali, it is characterised in that: including fixed ring (1), gasket (2), retention mechanism
(3), joint mechanism (4) and plastic flexible pipe (5), the fixed ring (1) are connected to the middle position of joint mechanism (4) periphery；Institute
Gasket (2) setting is stated in the two sides of fixed ring (1), is integral type with fixed ring (1)；The plastic flexible pipe (5) is socketed in gasket
(2) between joint mechanism (4)；The retention mechanism (3) is socketed in the periphery of gasket (2), is aligned with fastening teeth (44).
2. the plastic flexible pipe connector of resistance to acid and alkali as described in claim 1, it is characterised in that: the retention mechanism (3) includes
Dead ring (31), pin (32), fastening bolt (33) and non-slip mat (34), the dead ring (31) use two, and lower end opens up
There is pin hole, upper end offers bolt hole；The pin (32) is socketed in the pin hole of dead ring (31) lower end；The fastening bolt
(33) it is socketed in the bolt hole of dead ring (31) upper end；The non-slip mat (34) is socketed on fastening bolt (33), is located at tight
Between fixing bolt (33) and dead ring (31).
3. the plastic flexible pipe connector of resistance to acid and alkali as described in claim 1, it is characterised in that: the joint mechanism (4) includes
Connector (41), through-hole (42), retreat stop block (43), fastening teeth (44) and acid and alkali-resistance coating (45), the through-hole (42), which is provided with, to be connect
The inside of head (41)；The acid and alkali-resistance coating (45) is arranged on the inner wall of through-hole (42) and the outside of connector (41)；It is described to stop
Block (43) are moved back using multiple, both ends of the setting in connector (41) periphery；The fastening teeth (44) is arranged in the periphery of connector (41),
Between retreat stop block (43).
4. the plastic flexible pipe connector of resistance to acid and alkali as claimed in claim 3, it is characterised in that: the connector (41), retreat stop block
(43) and fastening teeth (44) uses integral type；The height of the retreat stop block (43) is greater than the height of fastening teeth (44).
5. the plastic flexible pipe connector of resistance to acid and alkali as claimed in claim 2, it is characterised in that: the dead ring (31), pin
(32), the outside of fastening bolt (33) and non-slip mat (34) is provided with acid and alkali-resistance coating (45).
6. the plastic flexible pipe connector of resistance to acid and alkali as claimed in claim 2, it is characterised in that: the joint mechanism (4) it is straight
Diameter is less than the diameter of plastic flexible pipe (5)；The diameter of the fixed ring (1) and gasket (2) is greater than the diameter of plastic flexible pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019852.1U CN209414851U (en) | 2018-12-04 | 2018-12-04 | A kind of plastic flexible pipe connector of resistance to acid and alkali |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019852.1U CN209414851U (en) | 2018-12-04 | 2018-12-04 | A kind of plastic flexible pipe connector of resistance to acid and alkali |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414851U true CN209414851U (en) | 2019-09-20 |
Family
ID=67936632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822019852.1U Expired - Fee Related CN209414851U (en) | 2018-12-04 | 2018-12-04 | A kind of plastic flexible pipe connector of resistance to acid and alkali |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414851U (en) |
-
2018
- 2018-12-04 CN CN201822019852.1U patent/CN209414851U/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: 20190920 Termination date: 20211204 |