CN218818717U - Chemical pipeline leakage-proof connecting structure - Google Patents

Chemical pipeline leakage-proof connecting structure Download PDF

Info

Publication number
CN218818717U
CN218818717U CN202222985543.6U CN202222985543U CN218818717U CN 218818717 U CN218818717 U CN 218818717U CN 202222985543 U CN202222985543 U CN 202222985543U CN 218818717 U CN218818717 U CN 218818717U
Authority
CN
China
Prior art keywords
connection
pipe body
connecting piece
thermal expansion
tube body
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.)
Active
Application number
CN202222985543.6U
Other languages
Chinese (zh)
Inventor
陈汉卿
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202222985543.6U priority Critical patent/CN218818717U/en
Application granted granted Critical
Publication of CN218818717U publication Critical patent/CN218818717U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

Landscapes

  • Pipe Accessories (AREA)

Abstract

The utility model discloses a chemical pipeline prevents leaking connection structure, glue, second connection body and second connecting piece including first connection body, heat expansion, the intermediate position of first connection body inside one side is provided with connects the spiral shell groove, it is provided with heat expansion and glues to connect one side connection of spiral shell inslot portion, it belongs to fixed connection with heat expansion and glues to connect the spiral shell groove. The utility model discloses a be provided with connection thread groove and screwed pipe respectively in the inside of first connecting tube body and second connecting tube body to change over to the connection thread groove on the first connecting tube body through the screwed pipe, can accomplish being connected of first connecting tube body and second connecting tube body, the mouth circular telegram that charges simultaneously can make the heating wire generate heat through connecting wire, then the heating wire can heat to thermal expansion glue, and make thermal expansion glue thermal expansion, thermal expansion glue can paste the screwed pipe on the tight second connecting tube body this moment, thereby increase the leakproofness that first connecting tube body and second connecting tube body are connected.

Description

Chemical pipeline leakage-proof connecting structure
Technical Field
The utility model relates to a petrochemical pipe connects technical field, specifically is a chemical pipeline prevents leaking connection structure.
Background
Petrochemical industry, also known as petrochemical industry, refers to the field of chemical industry in which petroleum is used as a raw material to produce chemicals, and also includes natural gas chemical industry in a broad sense. Chemical pipelines are pipelines for conveying toxic, harmful and corrosive media, and chemical transportation operation is required to be realized through connection among the pipelines in chemical petroleum transportation.
The petrochemical engineering pipeline connection structure that discloses in china utility model patent application laid-open specification CN208123694U, be provided with and reduce the bolt, tight bolt can make the sealing performance of pipeline connection structure main part better, also conveniently dismantle and install simultaneously, tight bolt can be after pipeline connection structure main part is connected from the pipeline outside tight bolt plug just can make the sealing performance of pipeline connection structure main part better, can prevent by the condition of leaking, but the pipe connection goes out long-time use and probably leads to appearing small gap, thereby when carrying out chemical industry transmission, probably influence all ring edge borders, certain harmfulness has.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical pipeline prevents leaking connection structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemical pipeline prevents leaking connection structure, includes first connecting tube body, heat expansion glue, second connecting tube body and second connecting piece, the intermediate position of the inside one side of first connecting tube body is provided with the connection thread groove, the connection of the inside one side of connection thread groove is provided with heat expansion glue, it belongs to fixed connection with heat expansion glue to connect the thread groove, the connection of one side of first connecting tube body is provided with first connecting piece, first connecting tube body and first connecting piece belong to fixed connection, the mouth that charges is installed to one side on first connecting piece top, the bottom connection of the mouth that charges is provided with connecting wire, the mouth that charges belongs to fixed connection with connecting wire, the bottom connection of connecting wire is provided with the heating wire, connecting wire and heating wire belong to fixed connection, the connection of one side of heating wire is provided with heat expansion glue, the heating wire belongs to fixed connection with heat expansion glue, one side of first connecting tube body is provided with the second connecting tube body, the intermediate position fixed connection of one side of second connecting tube body is connected with the screwed pipe, one side connection of screwed pipe is provided with the connection thread groove, the heating wire and the connecting thread groove belongs to threaded connection with the screwed connection.
Preferably, a rotating handle is connected to one side of the first connecting piece, and the first connecting piece and the rotating handle are movably connected.
Preferably, one side of the rotating handle is connected with a movable block, the rotating handle and the movable block are fixedly connected, and the outer portion of the movable block is movably connected with a first connecting piece.
Preferably, a screw rod is connected and arranged in the middle of one side of the movable block, and the movable block and the screw rod are fixedly connected.
Preferably, one side of the second connecting pipe body is fixedly connected with a second connecting piece, and second screw grooves are uniformly formed in one side of the second connecting piece at equal intervals.
Preferably, a screw rod is connected and arranged inside the second screw groove, and the second screw groove and the screw rod are in threaded connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the leakage-proof connecting structure for the chemical pipeline, the connecting screw groove and the threaded pipe are respectively arranged in the first connecting pipe body and the second connecting pipe body, the first connecting pipe body and the second connecting pipe body are turned into the connecting screw groove on the first connecting pipe body through the threaded pipe, the first connecting pipe body and the second connecting pipe body can be connected, the leakage condition during chemical raw material transmission can be avoided through the threaded connection in the first connecting pipe body and the second connecting pipe body, meanwhile, the electric heating wire can be heated through the connecting wire when the charging port is electrified, the electric heating wire can heat the thermal expansion glue, the thermal expansion glue is heated and expanded, the thermal expansion glue can be tightly attached to the threaded pipe on the second connecting pipe body, the sealing performance of the connection between the first connecting pipe body and the second connecting pipe body is improved, and the leakage condition is prevented;
2. this kind of connection structure is prevented leaking by chemical pipeline all is equipped with multiunit screw rod and second spiral shell groove through the inside at first connecting piece and second connecting piece, changes the handle through rotating, can make to change and drive the screw rod rotation and remove through the movable block, changes over to the second spiral shell groove through the screw rod this moment, can accomplish the high-speed joint of first connecting piece and second connecting piece fast to increase first connecting tube body and first connecting piece integral connection's stability, and be convenient for carry out quick assembly disassembly.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the first connecting pipe of the present invention;
fig. 3 is a schematic view of a connection structure of the first connecting member and the second connecting member according to the present invention;
fig. 4 is a schematic side view of the second connecting member of the present invention.
In the figure: 1. a first connecting pipe body; 101. connecting the screw groove; 2. thermally expanding the glue; 3. a first connecting member; 4. A charging port; 401. connecting a lead; 402. an electric heating wire; 5. turning a handle; 501. a movable block; 502. a screw; 6. a second connecting pipe body; 601. a threaded pipe; 7. a second connecting member; 701. a second screw groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides an embodiment: a chemical pipeline leakage-proof connecting structure comprises a first connecting pipe body 1, thermal expansion glue 2, a second connecting pipe body 6 and a second connecting piece 7, wherein a connecting screw groove 101 is formed in the middle of one side inside the first connecting pipe body 1, the thermal expansion glue 2 is connected to one side inside the connecting screw groove 101, the connecting screw groove 101 and the thermal expansion glue 2 are fixedly connected, and the thermal expansion glue 2 is arranged inside the connecting screw groove 101, so that the connection tightness between the connecting screw groove 101 and a threaded pipe 601 can be improved;
a first connecting piece 3 is connected and arranged on one side of the first connecting pipe body 1, the first connecting pipe body 1 and the first connecting piece 3 are fixedly connected, and a plurality of groups of screw rods 502 and second screw grooves 701 are arranged on the first connecting piece 3, so that the first connecting piece 3 and the second connecting piece 7 can be quickly connected;
a charging port 4 is installed on one side of the top end of the first connecting piece 3, a connecting wire 401 is connected and arranged at the bottom end of the charging port 4, the charging port 4 and the connecting wire 401 belong to fixed connection, a heating wire 402 is connected and arranged at the bottom end of the connecting wire 401, the connecting wire 401 and the heating wire 402 belong to fixed connection, a thermal expansion glue 2 is connected and arranged on one side of the heating wire 402, the heating wire 402 and the thermal expansion glue 2 belong to fixed connection, the charging port 4 is connected with power transmission equipment, the heating wire 402 can be charged and heated through the connecting wire 401, the heating wire 402 heats the thermal expansion glue 2 to be heated and expanded, and the heating wire 402 is a CR20 electric heating screw rod;
a rotating handle 5 is connected to one side of the first connecting piece 3, the first connecting piece 3 and the rotating handle 5 are movably connected, a movable block 501 is connected to one side of the rotating handle 5, the rotating handle 5 and the movable block 501 are fixedly connected, the first connecting piece 3 is movably connected to the outside of the movable block 501, a screw 502 is connected to the middle position of one side of the movable block 501, the movable block 501 and the screw 502 are fixedly connected, and the rotating handle 5 can be rotated to enable the rotating handle 5 to drive the screw 502 to move and rotate through the movable block 501;
a second connecting pipe body 6 is arranged on one side of the first connecting pipe body 1, a threaded pipe 601 is fixedly connected to the middle position of one side of the second connecting pipe body 6, a connecting screw groove 101 is connected to one side of the threaded pipe 601, the threaded pipe 601 and the connecting screw groove 101 are in threaded connection, and the first connecting pipe body 1 and the second connecting pipe body 6 can be connected by turning the threaded pipe 601 on one side of the second connecting pipe body 6 into the connecting screw groove 101 on the first connecting pipe body 1;
one side of the second connection pipe body 6 is fixedly connected with a second connection member 7, one side of the second connection member 7 is uniformly provided with second screw grooves 701 at equal intervals, the inner connection of the second screw grooves 701 is provided with a screw rod 502, the second screw grooves 701 and the screw rod 502 belong to threaded connection, and the first connection member 3 and the second connection member 7 can be connected by rotating into the second screw grooves 701 through the screw rod 502.
When the embodiment of the application is used: the threaded pipe 601 on one side of the second connecting pipe body 6 is shifted to the connecting threaded groove 101 on the first connecting pipe body 1, the connection between the first connecting pipe body 1 and the second connecting pipe body 6 can be completed, at the moment, the charging port 4 is connected with external power transmission equipment, the heating wire 402 can be heated through the connecting lead 401, the heating wire 402 can heat the thermal expansion glue 2 on one side, and the thermal expansion glue 2 is heated to expand, the thermal expansion glue 2 can expand and fill the inside of the connecting threaded groove 101 and the threaded pipe 601, at the moment, the rotating handle 5 on the first connecting piece 3 and the second connecting piece 7 is rotated, the rotating handle 5 can drive the screw 502 to be shifted to the second threaded groove 701 through the movable block 501, so that the connection between the first connecting piece 3 and the second connecting piece 7 is completed, and the connection stability between the first connecting pipe body 1 and the second connecting pipe body 6 is improved.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The chemical pipeline leakage-proof connecting structure is characterized by comprising a first connecting pipe body (1), thermal expansion glue (2), a second connecting pipe body (6) and a second connecting piece (7), wherein a connecting screw groove (101) is formed in the middle of one side inside the first connecting pipe body (1), the thermal expansion glue (2) is connected and arranged on one side inside the connecting screw groove (101), the connecting screw groove (101) and the thermal expansion glue (2) belong to fixed connection, a first connecting piece (3) is connected and arranged on one side of the first connecting pipe body (1), the first connecting pipe body (1) and the first connecting piece (3) belong to fixed connection, a connecting opening (4) is installed on one side of the top end of the first connecting piece (3), a connecting lead (401) is connected and arranged at the bottom end of the charging opening (4), a heating wire (402) is arranged at the bottom end of the connecting lead (401), the connecting lead (401) and the heating wire (402) belong to fixed connection, a connecting pipe body (402) is arranged on one side of the charging opening (2), the first connecting pipe body (1) and the thermal expansion glue (6) and the second connecting piece (7) are connected and arranged at one side of the heating wire (3), one side of the threaded pipe (601) is connected with a connecting thread groove (101), and the threaded pipe (601) and the connecting thread groove (101) are in threaded connection.
2. A chemical industry pipeline leakage prevention connection structure as claimed in claim 1, wherein: one side of the first connecting piece (3) is connected with a rotating handle (5), and the first connecting piece (3) and the rotating handle (5) are movably connected.
3. A chemical industry pipeline leakage prevention connection structure as claimed in claim 2, wherein: it is provided with movable block (501) to change one side connection of handle (5), it belongs to fixed connection with movable block (501) to change handle (5), the outside swing joint of movable block (501) has first connecting piece (3).
4. A chemical industry pipeline leakage prevention connection structure as claimed in claim 3, wherein: the middle position of one side of the movable block (501) is provided with a screw rod (502) in a connecting manner, and the movable block (501) and the screw rod (502) are fixedly connected.
5. A chemical pipeline leakage-proof connection structure, as claimed in claim 1, wherein: one side fixedly connected with second connecting piece (7) of second connecting tube body (6), one side equidistance of second connecting piece (7) evenly is provided with second thread groove (701).
6. A chemical pipeline leakage-proof connection structure, as claimed in claim 5, wherein: the screw rod (502) is arranged inside the second screw groove (701) in a connected mode, and the second screw groove (701) and the screw rod (502) are in threaded connection.
CN202222985543.6U 2022-11-10 2022-11-10 Chemical pipeline leakage-proof connecting structure Active CN218818717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222985543.6U CN218818717U (en) 2022-11-10 2022-11-10 Chemical pipeline leakage-proof connecting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222985543.6U CN218818717U (en) 2022-11-10 2022-11-10 Chemical pipeline leakage-proof connecting structure

Publications (1)

Publication Number Publication Date
CN218818717U true CN218818717U (en) 2023-04-07

Family

ID=87266075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222985543.6U Active CN218818717U (en) 2022-11-10 2022-11-10 Chemical pipeline leakage-proof connecting structure

Country Status (1)

Country Link
CN (1) CN218818717U (en)

Similar Documents

Publication Publication Date Title
CN218818717U (en) Chemical pipeline leakage-proof connecting structure
CN106287039A (en) A kind of assembling pipe joint of fast demountable
CN210398001U (en) Pipeline connection structure convenient to loading and unloading
CN208204256U (en) The insulation docking mechanism of cryogenic vacuum pipeline
CN207935573U (en) Tube body action pressure-testing joint
CN206738769U (en) A kind of dual high pressure sealing connector of clamping hoop type
CN207112147U (en) A kind of twist lock type assembling pipe joint
CN207487491U (en) Removable enamel glass raw-pipe type heat-exchanger
CN211373323U (en) Heat exchange tube convenient to maintain
CN211853086U (en) Quick coupler for dichloroacetyl chloride conveying pipeline
CN208006249U (en) A kind of high density polyethylene (HDPE) winding structure pipe electric wire guide positioning fixture
CN210344627U (en) Corrosion-resistant heat-preservation reducing pipe
CN210372456U (en) Connecting joint
CN210716079U (en) High-temperature solid-phase material plug valve
CN203099021U (en) Quick-connecting type full-plastic bend sluice valve
CN208348771U (en) A kind of fuel gas pipeline with automatic compensation function
CN207349642U (en) High temperature rotary joint
CN210266323U (en) Overlap welding middle threaded joint suitable for O-shaped rubber sealing
CN208058261U (en) A kind of PVDF tubing with heat insulation effect
CN207349643U (en) bellows with sealing function
CN218296844U (en) Graphite heat exchanger with good heat exchange effect
CN213206889U (en) Bellows seal structure
CN214274764U (en) Sealing structure of heat supply pipeline
CN210890475U (en) Screw-type quick connector
CN218764810U (en) Sealing device and sleeve structure of hydrogen compressor tubular heat exchanger

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant