CN213018186U - Quick installation formula gas delivery pipe fitting - Google Patents
Quick installation formula gas delivery pipe fitting Download PDFInfo
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- CN213018186U CN213018186U CN202020895823.6U CN202020895823U CN213018186U CN 213018186 U CN213018186 U CN 213018186U CN 202020895823 U CN202020895823 U CN 202020895823U CN 213018186 U CN213018186 U CN 213018186U
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Abstract
The utility model provides a quick installation type gas conveying pipe fitting, which comprises a base joint, a joint main body, a corrugated pipe, a circular corrugated sleeve, a rubber gasket and a limiting pull rod, wherein the corrugated pipe is installed inside the base joint in a penetrating way and is connected with the joint main body; circular ripple sleeve area chamfer, incomplete ring connects soon with the base and twists the back, and the card is in two troughs of bellows, makes the utility model discloses possess the advantage that intensity is high, tensile strength is strong.
Description
Technical Field
The utility model relates to a quick installation technical equipment field of conveyer pipe gas pipe fitting specifically is a quick installation formula gas conveyer pipe fitting.
Background
The gas is as the extensive application of clean energy every family, adopts bellows installation pipe fitting when the gas is carried usually, generally adopts on the market commonly used to disassemble its formula, promptly: the staff uses the skinning knife to cut off the coating layer of 3 ripples, unscrews out base joint and embolias on the gas carries uses the bellows, takes out circular corrugated sleeve and installs circular corrugated sleeve in the second trough department of bellows, and the rubber packing ring is installed in the first crest department of bellows this moment, and the staff supports base joint to circular corrugated sleeve direction and embolias the joint and screws up, but hose fitting installation on the market now mainly divides two kinds: 1. Knocking several waves in front of the stainless steel corrugated pipe for gas flat, and then sealing by using a sealing washer and a nut, wherein the existing knocking wave manufacturing tool for the stainless steel corrugated pipe for gas is not very accurate, if the manufacturing technology is not skillfully mastered, the manufacturing of the knocked wave surface is possibly unqualified, the knocking wave surface needs to be cut again for manufacturing, potential safety hazards are possibly brought to engineering construction, and the manufacturing is complicated; 2. the connector, the clamp, the washer and the nut are required to be installed in sequence without knocking waves, and the installation process is complex.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a quick installation formula gas conveyer pipe fitting to solve the problem that proposes in the above-mentioned background art, the utility model discloses a possess spacing, the strong advantage of bellows kneck leakproofness to gas bellows machinery, solved the problem among the prior art.
In order to achieve the above purpose, the present invention is realized by the following technical solution: in order to achieve the above purpose, the present invention is realized by the following technical solution: a quick-mounting type gas delivery pipe fitting comprises a base joint, a joint main body, a corrugated pipe, a circular corrugated sleeve, a rubber gasket and a limiting pull rod, the corrugated pipe is arranged in the base joint in a penetrating way and is connected with the joint main body, an O-shaped ring and a limiting pull rod are sequentially arranged in the base joint in the horizontal direction of the joint main body, the O-shaped ring is embedded in the base joint, the limit pull rod penetrates through the base joint to be matched and connected with the corrugated pipe, the base joint is connected with the joint main body through a circular corrugated sleeve, the circular corrugated sleeve is arranged at the joint of the base joint and the joint main body in a matching way, the circular corrugated sleeve is matched and connected with the joint main body through a rubber gasket which is embedded in the joint main body, the joint main body is in threaded connection with the base joint, and the base joint is provided with a leakage detection hole.
As right in the utility model discloses in a quick installation formula gas delivery pipe fitting's improvement, circular corrugated sleeve with base articulate department forms the cooperation inclination.
As right in the utility model, the improvement of a quick installation formula gas conveyer pipe fitting, during base joint threaded connection connects the main part, circular corrugated sleeve produces the thrust that connects the main part direction effect earlier on.
As right in the utility model discloses in a quick installation formula gas delivery pipe fitting's improvement, the rubber packing ring is bellows profile modeling structure.
As right the utility model discloses in a quick installation formula gas delivery pipe fitting's improvement, be equipped with the double pass draw-in groove on the circular corrugated sleeve, it is right behind the circular corrugated sleeve atress the bellows produces the pressure of bellows direction earlier on.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arranged limiting pull rod, the utility model has the advantages of being different from the looseness of the joint of the corrugated pipe and the mounting pipe fitting in the prior art, and simultaneously, the sealing performance of the joint of the corrugated pipe and the mounting pipe fitting in the utility model is also improved;
2. through the matching inclination formed at the joint of the circular corrugated sleeve and the base joint, when a worker assembles the base joint and the joint main body, the corrugated pipe fitting can be tightened directly through the matching inclination of the joint of the circular corrugated sleeve and the base joint, the sealing performance of the joint of the internal parts of the gas conveying pipe is ensured, the safety of the utility model is further ensured, and the assembly simplicity is improved;
3. through the circular ripple sleeve that sets up, make the utility model discloses when connecting bellows pipe fitting, make circular ripple telescopic resilience gauge height, in addition, make the staff when dismantling the installation pipe fitting, can accomplish the operation task fast, further strengthen spacing pull rod simultaneously and press from both sides the spacing clamp of bellows tightly, improve the utility model discloses to the not hard up gas leakage problem of bringing of circular ripple sleeve.
Drawings
The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for purposes of illustration and not as a definition of the limits of the invention, for which reference should be made to the appended drawings in which like elements are designated by like reference numerals. Wherein:
fig. 1 is the utility model relates to a quick installation formula gas delivery pipe fitting's overall structure schematic diagram.
Fig. 2 is the utility model relates to a circular corrugated sleeve's overall structure schematic diagram in quick installation formula gas conveyer pipe fitting.
Fig. 3 is the utility model relates to a circular corrugated sleeve's in quick installation formula gas delivery pipe fitting schematic diagram of a section.
Fig. 4 is the utility model relates to a leak testing hole's in quick installation formula gas conveyer pipe fitting structural schematic.
The figures are labeled as follows: 1-base joint, 2-circular corrugated sleeve, 3-corrugated pipe, 4-rubber gasket, 5-joint main body, 6-limit pull rod, 7-O-shaped ring and 8-leakage detection hole.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
As shown in fig. 1-4, as an embodiment of the present invention, the present invention provides a technical solution: a quick-mounting type gas delivery pipe fitting comprises a base joint 1, a joint main body 5 and a corrugated pipe 3, circular ripple sleeve 2, rubber packing ring 4 and limit pull rod 6, bellows 3 runs through to install and is connected in base joint 1 inside and with joint main part 5, the inside horizontal direction of base joint 1 is equipped with O shape circle 7 and limit pull rod 6 in proper order, O shape circle 7 is embedded in base joint 1, limit pull rod 6 runs through base joint 1 and is connected with the cooperation of bellows 3, base joint 1 is connected with joint main part 5 through circular ripple sleeve 2, the cooperation of circular ripple sleeve 2 is installed in the junction of base joint 1 with joint main part 5, circular ripple sleeve 2 is connected with joint main part 5 through the cooperation of rubber packing ring 4, rubber packing ring 4 is embedded in joint main part 5, joint main part 5 and base joint 1 threaded connection, be equipped with leakage detection hole 8 on the base joint 1.
Circular corrugated sleeve 2 forms the cooperation inclination with base joint 1 junction, circular corrugated sleeve 2 and O shape circle 7 zonulae occludens, through setting up circular corrugated sleeve 2, makes the utility model discloses when connecting 3 pipe fittings of bellows, make circular corrugated sleeve 2's resilience gauge height, in addition, make the staff when dismantling the installation pipe fitting, can accomplish the operation task fast, further strengthen spacing pull rod 6 simultaneously and press from both sides the spacing clamp of bellows 3, improve the utility model discloses to the not hard up gas leakage problem of bringing of circular corrugated sleeve 2.
Circular corrugated sleeve 2 produces the thrust that connects 5 directions effects of main part earlier on when base connects 1 threaded connection joint main part 5, through setting up the mode of doing elasticity extrusion motion on circular corrugated sleeve 2 of toper and the rubber packing ring 4, makes the utility model discloses possess and be different from the loaded down with trivial details advantage of 3 pipe fittings of bellows equipment among the prior art, also improve simultaneously the utility model discloses the leakproofness of 3 pipe fittings equipment knecks of well bellows.
The circular corrugated sleeve 2 is provided with two clamping grooves, and the circular corrugated sleeve 2 generates pressure towards the corrugated pipe 3 after being stressed on the corrugated pipe 3.
The rubber gasket 4 is a profile structure of the bellows 3.
Through the cooperation inclination that the circular corrugated sleeve 2 that sets up and base joint 1 junction formed for the staff is connecting 1 and connecting 5 when assembling to the base, can directly step up 3 pipe fittings of bellows through the cooperation inclination of circular corrugated sleeve 2 and base joint 1 junction, guarantees the leakproofness of the inside spare part junction of gas conveyer pipe way, and then guarantees the utility model discloses a security also improves the simple and easy degree of equipment simultaneously.
When the gas conveying pipe fitting is assembled, a worker cuts the end part of a gas conveying pipe to be installed off the coating layer with 4 waves by using a skinning knife, the cut gas conveying pipe is poked into the gas conveying pipe fitting, the worker tightly pulls the pipe fitting by using a wrench at the moment to enable the circular corrugated sleeve 2 inside the pipe fitting to be continuously tightened along with the contact between the base joint 1 and the joint main body 5, meanwhile, the circular corrugated sleeve 2 extrudes the rubber gasket 4, and the rubber gasket 4 is elastically extruded to complete the assembly;
meanwhile, when the corrugated pipe 3 is further limited, the worker performs limiting operation by reciprocating on the base joint 1 through the limiting pull rod 6.
The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a quick installation formula gas delivery pipe fitting which characterized in that: comprises a base joint, a joint main body, a corrugated pipe, a circular corrugated sleeve, a rubber gasket and a limiting pull rod, the corrugated pipe is arranged in the base joint in a penetrating way and is connected with the joint main body, an O-shaped ring and a limiting pull rod are sequentially arranged in the base joint in the horizontal direction of the joint main body, the O-shaped ring is embedded in the base joint, the limit pull rod penetrates through the base joint to be matched and connected with the corrugated pipe, the base joint is connected with the joint main body through a circular corrugated sleeve, the circular corrugated sleeve is arranged at the joint of the base joint and the joint main body in a matching way, the circular corrugated sleeve is matched and connected with the joint main body through a rubber gasket which is embedded in the joint main body, the joint main body is in threaded connection with the base joint, and the base joint is provided with a leakage detection hole in a matching mode.
2. The quick-install gas delivery pipe fitting of claim 1, wherein: the circular corrugated sleeve and the joint of the base form a matching slope.
3. The quick-install gas delivery pipe fitting of claim 1, wherein: when the base joint is in threaded connection with the joint main body, the circular corrugated sleeve generates thrust acting towards the direction of the joint main body.
4. The quick-install gas delivery pipe fitting of claim 1, wherein: the rubber gasket is of a corrugated pipe profiling structure.
5. The quick-install gas delivery pipe fitting of claim 1, wherein: the circular corrugated sleeve is provided with two clamping grooves, and pressure towards the corrugated pipe is generated on the corrugated pipe after the circular corrugated sleeve is stressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895823.6U CN213018186U (en) | 2020-05-25 | 2020-05-25 | Quick installation formula gas delivery pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895823.6U CN213018186U (en) | 2020-05-25 | 2020-05-25 | Quick installation formula gas delivery pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213018186U true CN213018186U (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020895823.6U Active CN213018186U (en) | 2020-05-25 | 2020-05-25 | Quick installation formula gas delivery pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213018186U (en) |
-
2020
- 2020-05-25 CN CN202020895823.6U patent/CN213018186U/en active Active
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