CN213394012U

CN213394012U - Chemical industry transmission pipe convenient to dismantle

Info

Publication number: CN213394012U
Application number: CN202021661297.3U
Authority: CN
Inventors: 成忠烈; 高宝庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-08
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a chemical industry transmission pipe convenient to dismantle, including first transmission pipe, the top of first transmission pipe has cup jointed the sealing washer, the top of sealing washer is equipped with the second transmission pipe, the utility model provides a chemical industry transmission pipe convenient to dismantle with first transmission pipe, sealing washer, second transmission pipe and connecting piece, when needing to install, after fixing first transmission pipe, after cup jointing the sealing washer with the outside end of first transmission pipe, cup joint the second transmission pipe at the surface of sealing washer, and the locating button joint that can move back and forth is at the internal surface of second locating hole, and then the auxiliary location of being convenient for, when dismantling, after all bolts are taken off, after preparing equipment, use flat sheet shape's instrument to stir the locating button outside and make the locating button leave the internal surface of second locating hole, take off this section pipeline, the current chemical industry pipeline is in dismantling work troublesome course of operation effectively solved, inaccurate positioning.

Description

Chemical industry transmission pipe convenient to dismantle

Technical Field

The utility model relates to a chemical industry transmission pipeline technical field specifically is a chemical industry transmission pipe convenient to dismantle.

Background

The chemical transmission pipeline refers to a pipeline for transmitting chemical raw materials in industrial production, and in the using process, certain corrosion can be caused to the pipeline in the transmission process of some special materials, even if the pipeline with the corrosion resistance effect is used, the corrosion cannot be completely avoided, so that the chemical pipeline needs to be periodically dismantled for maintenance or replaced, the existing chemical pipeline adopts a bolt-nut structure, when in disassembly, one or two temporary fixing pieces are left after all the bolts are required to be disassembled, so that the pipeline is prevented from falling off after all the bolts are disassembled, and when in assembly, after the pipeline butt joint is finished, the bolt needs to be temporarily penetrated and positioned, but the bolt is conveniently penetrated due to the open vacant position, therefore, the size of the vacancy is large, certain dislocation can occur after the bolt penetrates, the positioning between pipelines is not accurate when the pipeline conveying pipe is installed, and in view of the problems, the chemical conveying pipe convenient to disassemble is specially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry transmission pipe convenient to dismantle 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 industry transmission pipe convenient to dismantle, includes first transmission pipe, the sealing washer has been cup jointed on the top of first transmission pipe, the top of sealing washer is equipped with the second transmission pipe, the outside end of first transmission pipe, sealing washer and second transmission pipe is equipped with the connecting piece, the top of first transmission pipe is equipped with the location button that can stretch out and draw back, the second locating hole has been seted up to the bottom of second transmission pipe, the location button is pegged graft at the internal surface of second locating hole.

Preferably, the first transmission pipe comprises a first connection pipe, a first connection piece is assembled on the upper surface of the first connection pipe, and first connection holes are uniformly formed in the upper surface of the first connection piece.

Preferably, the inner surface of the first connecting piece is provided with a sliding groove, the top end of the sliding groove is provided with a sliding hole, the sliding hole is sleeved on the outer surface of the positioning button, the lower surface of the positioning button is provided with a sliding sheet, and the bottom end of the sliding sheet is provided with a spring.

Preferably, the sealing ring comprises a sealing sheet, the sealing ring is assembled at the center of the sealing sheet, and the upper surface of the sealing sheet is uniformly provided with a second connecting hole and a first positioning hole.

Preferably, the second transmission pipe comprises a second connecting piece, third connecting holes are uniformly formed in the upper surface of the second connecting piece, meshing grooves are formed in the inner side surfaces of the centers of the second connecting piece and the first connecting piece, the meshing grooves are sleeved on the outer surface of the sealing ring, a second positioning hole is formed in the upper surface of the second connecting piece, and a second connecting pipe is assembled in the center of the upper surface of the second connecting piece.

Preferably, the connecting piece comprises a bolt, and the bolt penetrates through the first connecting hole, the second connecting hole and the third connecting hole and is then screwed with a nut.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a chemical industry transmission pipe convenient to detach with first transmission pipe has been set up, the sealing washer, second transmission pipe and connecting piece, when needs are installed, with first transmission pipe fixed back, cup joint the sealing washer with the outside end of first transmission pipe after, cup joint the surface at the sealing washer with the second transmission pipe, and the internal surface at the second locating hole of location button joint that can the back-and-forth movement, and then be convenient for supplementary location, when dismantling, take off all bolts back, prepare equipment after, the instrument that uses the flat shape stirs the location button to the outside and makes the location button leave the internal surface of second locating hole, take off this section pipeline, the effectual current chemical pipeline of having solved is troublesome in the operation in demolition work, the unsafe problem in location.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly schematic diagram of the present invention.

Fig. 3 is the utility model discloses first transmission pipe dissects the assembly sketch map.

Fig. 4 is a schematic view of a second conveying pipe cutting structure of the present invention.

In the figure: 1. the first transmission pipe 11, the first connection pipe 12, the first connection piece 13, the first connection hole 14, the sliding groove 15, the sliding hole 16, the positioning button 17, the sliding piece 18, the spring 2, the sealing ring 21, the sealing piece 22, the sealing ring 23, the second connection hole 24, the first positioning hole 3, the second transmission pipe 31, the second connection piece 32, the third connection hole 33, the meshing groove 34, the second positioning hole 35, the second connection pipe 4, the connection piece 41, the bolt 42 and the nut.

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. 1-4, the present invention provides a technical solution: a chemical industry transmission pipe convenient to disassemble comprises a first transmission pipe 1, a sealing ring 2 is sleeved at the top end of the first transmission pipe 1, a second transmission pipe 3 is assembled at the top end of the sealing ring 2, a connecting piece 4 is assembled at the outer side ends of the first transmission pipe 1, the sealing ring 2 and the second transmission pipe 3, a telescopic positioning button 16 is assembled at the top end of the first transmission pipe 1, a second positioning hole 34 is formed in the bottom end of the second transmission pipe 3, and the positioning button 16 is inserted into the inner surface of the second positioning hole 34;

the utility model discloses a chemical industry transmission pipe convenient to detach who has first transmission pipe 1 has been set up, sealing washer 2, second transmission pipe 3 and connecting piece 4, when needs are installed, with first transmission pipe 1 fixed back, cup joint sealing washer 2 back with the outside end of first transmission pipe 1, cup joint second transmission pipe 3 at the surface of sealing washer 2, and the location button 16 joint that can the back-and-forth movement is at the internal surface of second locating hole 34, and then be convenient for supplementary location, when dismantling, with the whole backs of taking off of all bolts, prepare equipment after, the instrument that uses the flat piece shape stirs location button 16 to the outside makes location button 16 leave second locating hole 34's internal surface, take off this section pipeline, the effectual current chemical industry pipeline of having solved is troublesome in the operation process of demolising the work, the unsafe problem of location.

Specifically, the first transfer pipe 1 includes a first connection pipe 11, a first connection piece 12 is mounted on an upper surface of the first connection pipe 11, and a first connection hole 13 is uniformly opened on an upper surface of the first connection piece 12.

Specifically, the inner surface of the first connecting plate 12 is provided with a sliding slot 14, the top end of the sliding slot 14 is provided with a sliding hole 15, the sliding hole 15 is sleeved on the outer surface of a positioning button 16, the lower surface of the positioning button 16 is provided with a sliding sheet 17, the bottom end of the sliding sheet 17 is provided with a spring 18, the structure of the spring 18, the positioning button 16 and the sliding sheet 17 forms a telescopic temporary positioning structure, which is convenient for temporary positioning between two pipelines, compared with the method of using an inserting bolt for temporary fixing in the prior art, the positioning button 16 and the positioning hole structure used in the utility model are more stable, and the size is equivalent, the positioning effect is more accurate, in practical application, a pull rod is assembled at the center of the lower surface of the slide sheet 17, the pull rod structure runs through the sliding groove 14, and when the sliding device is used, the pull rod can be used for controlling the sliding piece 17 and the positioning button 16 to move back and forth, so that the use is convenient.

Particularly, sealing washer 2 includes gasket 21, and gasket 21's center department is equipped with sealing ring 22, and second connecting hole 23 and first locating hole 24 have evenly been seted up to gasket 21's upper surface, the utility model discloses well sealing washer 2 that uses is the rubber seal structure who commonly uses among the prior art.

Specifically, the second transmission pipe 3 includes a second connection piece 31, third connection holes 32 are uniformly formed in the upper surface of the second connection piece 31, engagement grooves 33 are formed in the inner side surfaces of the centers of the second connection piece 31 and the first connection piece 12, the engagement grooves 33 are sleeved on the outer surface of the sealing ring 22, a second positioning hole 34 is formed in the upper surface of the second connection piece 31, and a second connection pipe 35 is assembled in the center of the upper surface of the second connection piece 31.

Specifically, the connecting member 4 includes a bolt 41, and a nut 42 is screwed to the bolt 41 after the bolt 41 passes through the first connecting hole 13, the second connecting hole 23 and the third connecting hole 32.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a chemical industry transmission pipe convenient to dismantle, includes first transmission pipe (1), its characterized in that: sealing washer (2) have been cup jointed on the top of first transmission pipe (1), the top of sealing washer (2) is equipped with second transmission pipe (3), the outside end of first transmission pipe (1), sealing washer (2) and second transmission pipe (3) is equipped with connecting piece (4), the top of first transmission pipe (1) is equipped with location button (16) that can stretch out and draw back, second locating hole (34) have been seted up to the bottom of second transmission pipe (3), location button (16) are pegged graft at the internal surface of second locating hole (34).

2. The chemical industry transfer pipe convenient to dismantle of claim 1, characterized in that: the first transmission pipe (1) comprises a first connecting pipe (11), a first connecting piece (12) is assembled on the upper surface of the first connecting pipe (11), and first connecting holes (13) are uniformly formed in the upper surface of the first connecting piece (12).

3. The chemical industry transfer pipe convenient to dismantle of claim 2, characterized in that: the inner surface of the first connecting piece (12) is provided with a sliding groove (14), the top end of the sliding groove (14) is provided with a sliding hole (15), the sliding hole (15) is sleeved on the outer surface of a positioning button (16), the lower surface of the positioning button (16) is provided with a sliding piece (17), and the bottom end of the sliding piece (17) is provided with a spring (18).

4. The chemical industry transfer pipe convenient to dismantle of claim 3, characterized in that: the sealing ring (2) comprises a sealing sheet (21), a sealing ring (22) is assembled at the center of the sealing sheet (21), and a second connecting hole (23) and a first positioning hole (24) are uniformly formed in the upper surface of the sealing sheet (21).

5. The chemical industry transfer pipe convenient to dismantle of claim 4, characterized in that: the second transmission pipe (3) comprises a second connecting piece (31), third connecting holes (32) are uniformly formed in the upper surface of the second connecting piece (31), meshing grooves (33) are formed in the inner side surfaces of the centers of the second connecting piece (31) and the first connecting piece (12), the meshing grooves (33) are sleeved on the outer surface of the sealing ring (22), a second positioning hole (34) is formed in the upper surface of the second connecting piece (31), and a second connecting pipe (35) is assembled in the center of the upper surface of the second connecting piece (31).

6. The chemical industry transfer pipe convenient to dismantle of claim 5, characterized in that: the connecting piece (4) comprises a bolt (41), and the bolt (41) penetrates through the first connecting hole (13), the second connecting hole (23) and the third connecting hole (32) and then is connected with a nut (42) in a threaded mode.