CN208331511U - A kind of double section fastening steel-plastics composite pipes - Google Patents
A kind of double section fastening steel-plastics composite pipes Download PDFInfo
- Publication number
- CN208331511U CN208331511U CN201820626353.6U CN201820626353U CN208331511U CN 208331511 U CN208331511 U CN 208331511U CN 201820626353 U CN201820626353 U CN 201820626353U CN 208331511 U CN208331511 U CN 208331511U
- Authority
- CN
- China
- Prior art keywords
- ladder
- bellmouth
- plastics composite
- annular groove
- external annular
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 10
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a kind of double section fastening steel-plastics composite pipes, bellmouth and socket including the multiple tube, the first ladder and the second ladder are provided on the socket, buckle block is provided on second ladder, it is provided with the first external annular groove on first ladder, is provided with the second external annular groove on second ladder；First ladder of the bellmouth and the socket, second ladder and the buckle block cooperate；It is provided with the first inner ring connected in star at correspondence first external annular groove in the bellmouth, is provided with the second inner ring connected in star at correspondence second external annular groove.The case where steel-plastics composite pipe structure is simple, can reinforce the junction between the Guan Yuguan of steel-plastics composite pipe, avoids when receiving big pressure, and junction can deform, and occurs loosening even leakage；Dual engaging, enhances except structural strength, while also enhancing leakproofness.
Description
Technical field
The utility model belongs to pipe technology field, and in particular to a kind of double sections fastening steel-plastics composite pipes.
Background technique
Steel-plastics composite pipe is a kind of emerging multiple tube tubing, many place abbreviation steelplastic pipes；The purposes of steel-plastics composite pipe
Widely, petroleum, natural gas transportation, work pipes for mining, water drinking tube, the various fields of drainpipe etc. can see this pipe
Figure.
Company when steel-plastics composite pipe is buried under the ground, and bears big pressure, between steel-plastics composite pipe and steel-plastics composite pipe
The case where place of connecing can deform, and occur loosening even leakage, hides some dangers for for industrial accident.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of double sections to fasten steel-plastics composite pipe, is able to solve existing steel
The case where when plastic composite bears big pressure, the connection between Guan Yuguan can deform, and occur loosening even leakage.
In order to overcome the above technical problems, the utility model provides a kind of double sections and fastens steel-plastics composite pipe, including this is compound
The bellmouth and socket of pipe are provided with the first ladder and the second ladder on the socket, are provided with buckle on second ladder
Block is provided with the first external annular groove on first ladder, is provided with the second external annular groove on second ladder；It is described
First ladder of bellmouth and the socket, second ladder and the buckle block cooperate；In correspondence in the bellmouth
It is provided with the first inner ring connected in star at first external annular groove, is provided with second at correspondence second external annular groove
Inner ring connected in star；It is provided with the first circlip between first external annular groove and the first inner ring connected in star, described second
The second circlip is provided between external annular groove and the second inner ring connected in star.
Further, in the axial junction of the bellmouth and the socket, the bellmouth is provided with third groove；Work as steel
When plastic composite is used for trandfer fluid, the third groove is for placing sealing ring.
Further, the third groove is provided with sealing ring；The sealing ring can increase steel-plastics composite pipe connection
Locate leakproofness.
Further, the end of first ladder is provided with chamfering；First ladder is facilitated to be inserted into the bellmouth.
Further, the end of second ladder is provided with chamfering；Second ladder is facilitated to be inserted into the bellmouth.
The utility model has the following beneficial effects: the steel-plastics composite pipe structure is simple, can reinforce the pipe of steel-plastics composite pipe with
The case where junction between pipe is avoided when receiving big pressure, and junction can deform, and occurs loosening even leakage；
Dual engaging, enhances except structural strength, while also enhancing leakproofness.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that a kind of double sections of the utility model fasten steel-plastics composite pipe；
Wherein, 1, socket；11, the first ladder；12, the second ladder；121, block is buckled；2, bellmouth；3, the first circlip；4,
Second circlip；5, sealing ring.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Specific embodiment of the present utility model is described below in conjunction with attached drawing.
Fig. 1 shows a kind of double section fastening steel-plastics composite pipes, bellmouth 2 and socket 1 including the multiple tube, in the socket
It is provided with the first ladder 11 and the second ladder 12 on 1, buckle block 121, first ladder are provided on second ladder 12
It is provided with the first external annular groove on 11, is provided with the second external annular groove on second ladder 12；The bellmouth 2 with it is described
First ladder 11, second ladder 12 and the buckle block 121 cooperation of socket 1；In corresponding institute in the bellmouth 2
It states and is provided with the first inner ring connected in star at the first external annular groove, be provided in second at correspondence second external annular groove
Annular groove；The first circlip 3 is provided between first external annular groove and the first inner ring connected in star, outside described second
The second circlip 4 is provided between annular groove and the second inner ring connected in star.
In the axial junction of the bellmouth 2 and the socket 1, the bellmouth 2 is provided with third groove；Work as steel plastic compount
When pipe is for trandfer fluid, the third groove is for placing sealing ring 5.
The third groove is provided with sealing ring 5；The sealing ring 5 can increase the sealing of steel-plastics composite pipe junction
Property.
The end of first ladder 11 is provided with chamfering；First ladder 11 is facilitated to be inserted into the bellmouth 2.
The end of second ladder 12 is provided with chamfering；Second ladder 12 is facilitated to be inserted into the bellmouth 2.
Working principle: the socket 1 is inserted into the bellmouth 2, and the buckle block 121 makes the socket 1 be stuck in described hold
In mouth 2；Meanwhile being engaged between first external annular groove and the first inner ring connected in star using first circlip 3, institute
It states and is engaged between the second external annular groove and the second inner ring connected in star using second circlip 4, prevent 1 He of socket
The bellmouth 2 is axially moved, while also reinforcing the bonding strength of the socket 1 and the bellmouth 2；It can be in the bellmouth
2 and the socket 1 axial junction third groove on load onto the sealing ring 5, enhance leakproofness.
The utility model has the following beneficial effects: the steel-plastics composite pipe structure is simple, can reinforce the pipe of steel-plastics composite pipe with
The case where junction between pipe is avoided when receiving big pressure, and junction can deform, and occurs loosening even leakage；
Dual engaging, enhances except structural strength, while also enhancing leakproofness.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (5)
1. a kind of double sections fasten steel-plastics composite pipe, bellmouth and socket including the multiple tube, which is characterized in that on the socket
It is provided with the first ladder and the second ladder, buckle block is provided on second ladder, is provided with first on first ladder
External annular groove is provided with the second external annular groove on second ladder；First rank of the bellmouth and the socket
Terraced, described second ladder and buckle block cooperation；It is provided at correspondence first external annular groove in the bellmouth
First inner ring connected in star is provided with the second inner ring connected in star at correspondence second external annular groove；First outer ring
The first circlip, second external annular groove and second annular are provided between groove and the first inner ring connected in star
The second circlip is provided between groove.
2. a kind of double sections according to claim 1 fasten steel-plastics composite pipes, which is characterized in that in the bellmouth and described insert
The axial junction of mouth, the bellmouth are provided with third groove.
3. a kind of double sections according to claim 2 fasten steel-plastics composite pipe, which is characterized in that be arranged in the third groove
There is sealing ring.
4. a kind of double sections according to claim 1 fasten steel-plastics composite pipe, which is characterized in that the end of first ladder
It is provided with chamfering.
5. a kind of double sections according to claim 1 fasten steel-plastics composite pipe, which is characterized in that the end of second ladder
It is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626353.6U CN208331511U (en) | 2018-04-27 | 2018-04-27 | A kind of double section fastening steel-plastics composite pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626353.6U CN208331511U (en) | 2018-04-27 | 2018-04-27 | A kind of double section fastening steel-plastics composite pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331511U true CN208331511U (en) | 2019-01-04 |
Family
ID=64779112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820626353.6U Expired - Fee Related CN208331511U (en) | 2018-04-27 | 2018-04-27 | A kind of double section fastening steel-plastics composite pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208331511U (en) |
-
2018
- 2018-04-27 CN CN201820626353.6U patent/CN208331511U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Compound pipe is moulded to two sections lock steel Effective date of registration: 20200422 Granted publication date: 20190104 Pledgee: China Co. truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGZHOU NANYUE STEEL TUBE Co.,Ltd. Registration number: Y2020440000092 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |