CN214743916U

CN214743916U - Anti-leakage exhaust duct connecting structure

Info

Publication number: CN214743916U
Application number: CN202120691136.7U
Authority: CN
Inventors: 顾吉然
Original assignee: Nantong Kunfa Purification Engineering Co ltd
Current assignee: Nantong Kunfa Purification Engineering Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-16
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to the technical field of pipeline, and an exhaust pipe connection structure of antiseep is disclosed, including outer pipeline, the inner wall fixedly connected with chute body of outer pipeline, the inner wall swing joint of chute body has interior pipeline, the inside swing joint of fixed block has external screw thread pipe, the inside swing joint of first snap ring has the round pin post, the outer wall swing joint of interior pipeline has first installation head, the first installation body of one end fixedly connected with of outer pipeline is kept away from to interior pipeline, the inside fixedly connected with seal of first installation body, the spacing post of one end fixedly connected with of interior pipeline is kept away from to first installation body, the outer wall swing joint of spacing post has the second installation head, the fixed pipe of one end fixedly connected with of first installation body is kept away from to the second installation head. This exhaust duct connection structure of antiseep possesses exhaust duct connection structure and conveniently installs, conveniently supports the advantage such as.

Description

Anti-leakage exhaust duct connecting structure

Technical Field

The utility model relates to the technical field of pipeline, specifically be an exhaust duct connection structure of antiseep.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

At present the pipeline wide application is in all walks of life, however the exhaust duct connection structure of antiseep still exists some not enoughly by gravity, and some exhaust duct takes place the bending easily, and some exhaust duct connection structure is inconvenient to be installed, and is inconvenient to be supported, so has proposed the exhaust duct connection structure of antiseep and has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an exhaust duct connection structure of antiseep possesses exhaust duct connection structure and conveniently installs, conveniently supports advantages such as, has solved and has influenced by gravity, and some exhaust duct takes place the bending easily, and some exhaust duct connection structure are inconvenient installs, the inconvenient problem of supporting of carrying on.

(II) technical scheme

For realizing that above-mentioned exhaust duct connection structure conveniently installs, conveniently carries out the purpose that supports, the utility model provides a following technical scheme: an anti-leakage exhaust duct connecting structure comprises an outer duct, wherein the inner wall of the outer duct is fixedly connected with a chute body, the inner wall of the chute body is movably connected with an inner duct, the outer wall of the outer duct is fixedly connected with a fixed block, the inside of the fixed block is movably connected with an outer threaded pipe, the outer wall of the outer threaded pipe is fixedly connected with a fixed body, the inner wall of the outer threaded pipe is in threaded connection with an inner threaded pipe, the top of the inner threaded pipe is fixedly connected with a base block, the inside of the base block is movably connected with a first snap ring, the inside of the base block is movably connected with a second snap ring, the inside of the first snap ring is movably connected with a pin column, the outer wall of the inner duct is movably connected with a first mounting head, one end of the inner duct, far away from the outer duct, is fixedly connected with a first mounting body, and the inside of the first mounting body is fixedly connected with a sealing body, the first installation body is far away from one end fixedly connected with spacing post of interior pipeline, the outer wall swing joint of spacing post has the second installation head, the one end fixedly connected with fixed pipe that the first installation body was kept away from to the second installation head.

Preferably, the number of the slide groove bodies is two, the outer wall of the inner pipeline is fixedly connected with slide blocks, the number of the slide blocks is four, the number of the inner pipeline is two, and the number of the fixed blocks and the number of the outer threaded pipes are at least two.

Preferably, the outer wall of the fixing body is provided with at least three blind grooves, the number of the fixing body and the number of the internal thread pipes are at least two, and the number of the base blocks is at least two.

Preferably, first snap ring and second snap ring are semi-circular snap ring, the quantity of first snap ring and second snap ring all is two at least, the external screw thread has been seted up to the outer wall of round pin post, the outer wall threaded connection of round pin post has the nut.

Preferably, the number of the first mounting heads is two, internal threads are formed in the first mounting heads, the number of the first mounting bodies and the number of the sealing bodies are two, the sealing bodies are annular sealing bodies, and the sealing bodies are rubber sealing bodies.

Preferably, the number of the limiting columns is three, the outer wall of the second mounting head is provided with an external thread, the second mounting head is in threaded connection with the first mounting head, and the number of the second mounting head and the number of the fixed pipes are two.

(III) advantageous effects

Compared with the prior art, the utility model provides an exhaust duct connection structure of antiseep possesses following beneficial effect:

the anti-leakage exhaust pipeline connecting structure has the advantages that the fixing body drives the outer threaded pipe to rotate around the fixing block on the outer pipeline through the blind groove mounting tool on the fixing body, the first clamping ring and the second clamping ring are clamped on the mounting post, the pin post penetrates through the first clamping ring and the second clamping ring to be fixed, the outer threaded pipe is further driven to rotate and stretch on the outer wall of the inner threaded pipe, the height of the outer pipeline is further adjusted to support the outer pipeline, then the sliding groove body of the inner pipeline on the outer pipeline slides, the sealing body and the second mounting head are driven by the first mounting body on the inner pipeline to be sealed, the limiting post on the first mounting body and the second mounting head are used for limiting, then the first mounting head and the second mounting head are driven to rotate on the inner pipeline through the first mounting head, the inner wall of the first mounting head and the outer wall of the first mounting body are tightly pressed, thereby facilitating the installation and the use of users.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.

In the figure: the pipe fixing device comprises an outer pipe 1, a sliding chute body 2, an inner pipe 3, a fixing block 4, an outer threaded pipe 5, a fixing body 6, an inner threaded pipe 7, a base block 8, a first clamping ring 9, a second clamping ring 10, a pin 11, a first mounting head 12, a first mounting body 13, a sealing body 14, a limiting column 15, a second mounting head 16 and a fixing pipe 17.

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. 1-2, an anti-leakage exhaust duct connection structure includes an outer duct 1, two chute bodies 2 fixedly connected to an inner wall of the outer duct 1, two chute bodies 2 fixedly connected to an outer wall of the inner duct 3, four sliders fixedly connected to an outer wall of the inner duct 3, two inner ducts 3, at least two fixing blocks 4 and externally threaded pipes 5, at least two inner ducts 3 movably connected to an inner wall of the chute body 2, a fixing block 4 fixedly connected to an outer wall of the outer duct 1, an externally threaded pipe 5 movably connected to an inside of the fixing block 4, a fixing body 6 fixedly connected to an outer wall of the externally threaded pipe 5, at least three blind grooves formed in an outer wall of the fixing body 6, at least two fixing bodies 6 and internally threaded pipes 7, at least two base blocks 8, and an internally threaded pipe 7 threadedly connected to an inner wall of the externally threaded pipe 5, the top of the internal thread pipe 7 is fixedly connected with a base block 8, the inside of the base block 8 is movably connected with a first snap ring 9, the first snap ring 9 and a second snap ring 10 are both semicircular snap rings, the number of the first snap ring 9 and the second snap ring 10 is at least two, the outer wall of the pin 11 is provided with an external thread, the outer wall of the pin 11 is in threaded connection with a nut, the inside of the base block 8 is movably connected with a second snap ring 10, the inside of the first snap ring 9 is movably connected with the pin 11, the outer wall of the inner pipeline 3 is movably connected with a first mounting head 12, the number of the first mounting head 12 is two, the inside of the first mounting head 12 is provided with an internal thread, the number of the first mounting body 13 and the number of the sealing bodies 14 are two, the sealing bodies 14 are annular sealing bodies, the sealing body 14 is rubber, one end of the inner pipeline 3 far away from the outer pipeline 1 is fixedly connected with the first mounting body 13, the sealing body 13 is fixedly connected with the sealing body 14, the first installation body 13 is far away from spacing post 15 of one end fixedly connected with of interior pipeline 3, the quantity of spacing post 15 is three, the external screw thread has been seted up to the outer wall of second installation head 16, second installation head 16 and first installation head 12 threaded connection, the quantity of second installation head 16 and fixed pipe 17 is two, the outer wall swing joint of spacing post 15 has second installation head 16, the fixed pipe 17 of one end fixedly connected with of first installation body 13 is kept away from to second installation head 16.

In summary, in the anti-leakage exhaust duct connection structure, the fixing body 6 drives the external threaded pipe 5 to rotate around the fixing block 4 on the outer duct 1 by the blind groove installation tool on the fixing body 6, the first snap ring 9 and the second snap ring 10 are clamped on the mounting post, and the pin 11 passes through the first snap ring 9 and the second snap ring 10 to be fixed, so that the external threaded pipe 5 rotates and extends on the outer wall of the internal threaded pipe 7, so as to adjust the height of the outer duct 1 and support the outer duct 1, and then slides on the sliding groove body 2 on the outer duct 1 through the inner duct 3, so that the first installation body 13 on the inner duct 3 drives the sealing body 14 and the second installation head 16 to seal, is limited by the limiting post 15 and the second installation head 16 on the first installation body 13, and then rotates on the inner duct 3 through the first installation head 12, the first mounting head 12 and the second mounting head 16 are screwed, so that the inner wall of the first mounting head 12 and the outer wall of the first mounting body 13 are compressed, and the mounting is facilitated, thereby facilitating the use of a user.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an exhaust duct connection structure of antiseep, includes outer pipeline (1), its characterized in that: the inner wall of the outer pipeline (1) is fixedly connected with a chute body (2), the inner wall of the chute body (2) is movably connected with an inner pipeline (3), the outer wall of the outer pipeline (1) is fixedly connected with a fixed block (4), the inside of the fixed block (4) is movably connected with an outer threaded pipe (5), the outer wall of the outer threaded pipe (5) is fixedly connected with a fixed body (6), the inner wall of the outer threaded pipe (5) is in threaded connection with an inner threaded pipe (7), the top of the inner threaded pipe (7) is fixedly connected with a base block (8), the inside of the base block (8) is movably connected with a first snap ring (9), the inside of the base block (8) is movably connected with a second snap ring (10), the inside of the first snap ring (9) is movably connected with a pin column (11), the outer wall of the inner pipeline (3) is movably connected with a first mounting head (12), the pipeline mounting structure is characterized in that a first mounting body (13) is fixedly connected to one end, far away from an outer pipeline (1), of the inner pipeline (3), a sealing body (14) is fixedly connected to the interior of the first mounting body (13), a limiting column (15) is fixedly connected to one end, far away from the inner pipeline (3), of the first mounting body (13), a second mounting head (16) is movably connected to the outer wall of the limiting column (15), and a fixed pipe (17) is fixedly connected to one end, far away from the first mounting body (13), of the second mounting head (16).

2. A leak-proof exhaust duct connecting structure as recited in claim 1, wherein: the number of the sliding groove bodies (2) is two, the outer wall of the inner pipeline (3) is fixedly connected with sliding blocks, the number of the sliding blocks is four, the number of the inner pipeline (3) is two, and the number of the fixing blocks (4) and the number of the outer threaded pipes (5) are at least two.

3. A leak-proof exhaust duct connecting structure as recited in claim 1, wherein: the outer wall of the fixing body (6) is provided with blind grooves, the number of the blind grooves is at least three, the number of the fixing body (6) and the number of the internal thread pipes (7) are at least two, and the number of the base blocks (8) is at least two.

4. A leak-proof exhaust duct connecting structure as recited in claim 1, wherein: first snap ring (9) and second snap ring (10) are semi-circular snap ring, the quantity of first snap ring (9) and second snap ring (10) all is two at least, the external screw thread has been seted up to the outer wall of round pin post (11), the outer wall threaded connection of round pin post (11) has the nut.

5. A leak-proof exhaust duct connecting structure as recited in claim 1, wherein: the number of the first mounting heads (12) is two, internal threads are formed in the first mounting heads (12), the number of the first mounting bodies (13) and the number of the sealing bodies (14) are two, the sealing bodies (14) are annular sealing bodies, and the sealing bodies (14) are rubber sealing bodies.

6. A leak-proof exhaust duct connecting structure as recited in claim 1, wherein: the number of the limiting columns (15) is three, external threads are formed in the outer wall of the second mounting head (16), the second mounting head (16) is in threaded connection with the first mounting head (12), and the number of the second mounting head (16) and the number of the fixed pipes (17) are two.