CN210266276U - Safe connection structure of gas pipe - Google Patents

Safe connection structure of gas pipe Download PDF

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Publication number
CN210266276U
CN210266276U CN201920751632.XU CN201920751632U CN210266276U CN 210266276 U CN210266276 U CN 210266276U CN 201920751632 U CN201920751632 U CN 201920751632U CN 210266276 U CN210266276 U CN 210266276U
Authority
CN
China
Prior art keywords
connecting piece
sealing
gas pipe
locking
connection structure
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
Application number
CN201920751632.XU
Other languages
Chinese (zh)
Inventor
李正奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Zhonghengxin Gas Equipment Co ltd
Original Assignee
Henan Zhonghengxin Gas Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Zhonghengxin Gas Equipment Co ltd filed Critical Henan Zhonghengxin Gas Equipment Co ltd
Priority to CN201920751632.XU priority Critical patent/CN210266276U/en
Application granted granted Critical
Publication of CN210266276U publication Critical patent/CN210266276U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a safe connection structure of a gas pipe, which comprises a first connecting piece and a second connecting piece, wherein the corresponding ends of the first connecting piece and the second connecting piece are welded with buckles, the outer surface of one end of the first connecting piece and the second connecting piece is provided with grooves, the grooves on the first connecting piece and the second connecting piece are provided with locking hoops, the inner surfaces of one end of the first connecting piece and the second connecting piece are provided with sealing linings, the inner surfaces of the sealing linings are provided with threads matched with the connecting pipe fittings, a sealing element is arranged between the corresponding ends of the first connecting piece and the second connecting piece, the joint of the first connecting piece and the second connecting piece is provided with the sealing element, the gas can be effectively prevented from leaking from the joint, the whole safe connection structure is very simple to install and disassemble, and is convenient to construct and maintain, the whole structure is simple, safe and durable, and the leakage-proof performance is good.

Description

Safe connection structure of gas pipe
Technical Field
The utility model relates to a safe connection technical field of gas pipe specifically is a safe connection structure of gas pipe.
Background
Along with the development of society, metal pipeline replaces the rubber hose gradually, gas pipeline connected mode generally has the welding, threaded connection two kinds of modes, what generally adopted to the branch pipeline all is welded connected mode, the threaded connection's that the trunk line generally adopted mode, current traditional threaded connection only leans on simple screw to connect, cause gas leakage easily like this, some messenger's installation clamping ring improves the security performance, prevent gas leakage, but this kind of mode operation is more troublesome, it is easy ageing to have lasted the clamping ring, also the problem of leakage appears very easily, traditional gas pipeline adopts welded mode, because operating personnel welding technique's height is different, lead to some kneck more single, gas leakage harms peripheral people's safety even, so this problem is solved to the safe connection structure of a kind of gas pipe now urgently needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a safe connection structure of gas pipe, simple structure, reasonable in design, simple to operate, it is safe durable, save time, the leak protection performance is good can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe connection structure of gas pipe, includes first connecting piece and second connecting piece, the buckle has all been welded to the end that corresponds of first connecting piece and second connecting piece, the one end surface of first connecting piece and second connecting piece all is equipped with the recess, groove on first connecting piece and the second connecting piece all is equipped with the locking staple bolt, the internal surface of first connecting piece and second connecting piece one end all is equipped with sealing liner, sealing liner's internal surface all be equipped with be connected pipe fitting assorted screw thread, first connecting piece and second connecting piece correspond and are equipped with the sealing member between the end.
As an optimal technical scheme of the utility model, the sealing member is including the sealed steel body, the both ends of the sealed steel body all are connected with the rubber seal body.
As an optimal technical scheme of the utility model, establish to the frosting surface the internal surface of locking staple bolt, the ears surface of locking staple bolt is equipped with the bolt hole.
As a preferred technical scheme of the utility model, the surface of buckle is equipped with the bolt hole, six are no less than to the quantity of bolt hole, and the bolt hole centers on buckle center evenly distributed.
As an optimized technical scheme of the utility model, the surface that first connecting piece and second connecting piece correspond the junction all is equipped with the rubber sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a joint department of first connecting piece and second connecting piece is equipped with the sealing member, can effectually prevent that the gas from leaking from the joint, the locking staple bolt that first connecting piece and second connecting piece and key junction were equipped with, with the tight locking of seal liner and connection pipe fitting, prevent gas leakage, whole safe connection structure installation is very simple with the dismantlement, convenient construction and maintenance, overall structure is simple, reasonable in design, safe and durable, save time, the leak protection performance is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the structure of the sealing member of the present invention.
In the figure: the sealing device comprises a first connecting piece 1, a locking hoop 2, a bolt hole 3, a retaining ring 4, a second connecting piece 5, a sealing piece 6, a sealing steel body 61, a rubber sealing body 62, a sealing liner 7, a thread 8, a groove 9 and a sealing rubber ring 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a safe connection structure of a gas pipe comprises a first connecting piece 1 and a second connecting piece 5, wherein sealing rubber rings are arranged on the surfaces of the corresponding connection parts of the first connecting piece 1 and the second connecting piece 5, a sealing piece 6 is arranged at the joint part of the first connecting piece 1 and the second connecting piece 5, the gas can be effectively prevented from leaking from the joint part, snap rings 4 are welded at the corresponding ends of the first connecting piece 1 and the second connecting piece 5, bolt holes 3 are arranged on the surfaces of the snap rings 4, the number of the bolt holes 3 is not less than six, the bolt holes 3 are uniformly distributed around the center of the snap rings 4, grooves 9 are arranged on the outer surfaces of one ends of the first connecting piece 1 and the second connecting piece 5, locking anchor ears 2 are arranged at the grooves 9 on the first connecting piece 1 and the second connecting piece 5, the inner surfaces of the locking anchor ears 2 are frosted surfaces, and locking anchor ears 2 are arranged at the key connection parts of the first connecting piece 1 and, with the tight locking of sealing liner 7 and connection pipe fitting, prevent gas leakage, the ears surface of locking staple bolt 2 is equipped with bolt hole 3, the internal surface of 5 one ends of first connecting piece 1 and second connecting piece all is equipped with sealing liner 7, sealing liner 7's internal surface all be equipped with be connected pipe fitting assorted screw thread 8, be equipped with sealing member 6 between the corresponding end of first connecting piece 1 and second connecting piece 5, sealing member 6 is including the sealed steel body 61, the both ends of the sealed steel body 61 all are connected with rubber seal 62, the utility model discloses whole safety connection structure installation is very simple with the dismantlement, convenient construction and maintenance, and overall structure is simple, reasonable in design, and is safe and durable, saves time, and leak protection performance is good.
When in use: the first connecting piece 1 and the second connecting piece 5 are connected with a gas pipeline, the locking hoop 2 is tightly pressed by bolts, the sealing lining 7 is locked with the surface of the gas pipeline, then the sealing piece 6 is arranged between the first connecting piece 1 and the second connecting piece 5, the first connecting piece 1 and the second connecting piece 5 are tightly pressed by the bolts through bolt holes on the retaining ring 4, the sealing lining 7 and the sealing rubber ring 10 are tightly pressed, gas leakage is prevented, and butt joint of the gas pipeline is completed.
The utility model provides a joint department of first connecting piece 1 and second connecting piece 5 is equipped with sealing member 6, can effectually prevent that the gas from leaking from the joint, the locking staple bolt 2 that first connecting piece 1 and second connecting piece 5 and key junction were equipped with, with the tight locking of seal liner 7 and connection pipe fitting, prevent gas leakage, whole safe connection structure installation is very simple with the dismantlement, convenient construction and maintenance, overall structure is simple, and reasonable design is safe durable, save time, the leak protection performance is good.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a safe connection structure of gas pipe, includes first connecting piece (1) and second connecting piece (5), its characterized in that: the utility model discloses a locking device, including first connecting piece (1), second connecting piece (5), recess (9), locking staple bolt (2), the internal surface of first connecting piece (1) and second connecting piece (5) one end all is equipped with recess (9), recess (9) department on first connecting piece (1) and second connecting piece (5) all is equipped with locking staple bolt (2), the internal surface of first connecting piece (1) and second connecting piece (5) one end all is equipped with sealing liner (7), the internal surface of sealing liner (7) all be equipped with connect pipe fitting assorted screw thread (8), be equipped with between first connecting piece (1) and second connecting piece (5) the corresponding end sealing member (6).
2. A gas pipe safety coupling structure according to claim 1, wherein: the sealing element (6) comprises a sealing steel body (61), and two ends of the sealing steel body (61) are connected with rubber sealing bodies (62).
3. A gas pipe safety coupling structure according to claim 1, wherein: the inner surface of the locking hoop (2) is a frosted surface, and bolt holes (3) are formed in the surfaces of two lugs of the locking hoop (2).
4. A gas pipe safety coupling structure according to claim 1, wherein: the surface of the retaining ring (4) is provided with bolt holes (3), the number of the bolt holes (3) is not less than six, and the bolt holes (3) are uniformly distributed around the center of the retaining ring (4).
5. A gas pipe safety coupling structure according to claim 1, wherein: and sealing rubber rings are arranged on the surfaces of the corresponding connecting parts of the first connecting piece (1) and the second connecting piece (5).
CN201920751632.XU 2019-05-23 2019-05-23 Safe connection structure of gas pipe Expired - Fee Related CN210266276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920751632.XU CN210266276U (en) 2019-05-23 2019-05-23 Safe connection structure of gas pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920751632.XU CN210266276U (en) 2019-05-23 2019-05-23 Safe connection structure of gas pipe

Publications (1)

Publication Number Publication Date
CN210266276U true CN210266276U (en) 2020-04-07

Family

ID=70026299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920751632.XU Expired - Fee Related CN210266276U (en) 2019-05-23 2019-05-23 Safe connection structure of gas pipe

Country Status (1)

Country Link
CN (1) CN210266276U (en)

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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: 20200407

Termination date: 20210523