CN218178203U

CN218178203U - Exhaust duct mounting structure of environment-friendly

Info

Publication number: CN218178203U
Application number: CN202222624545.2U
Authority: CN
Inventors: 欧立斌
Original assignee: Jiangmen Li'an Environmental Protection Technology Co ltd
Current assignee: Jiangmen Li'an Environmental Protection Technology Co ltd
Priority date: 2022-10-06
Filing date: 2022-10-06
Publication date: 2022-12-30
Anticipated expiration: 2032-10-06

Abstract

The utility model relates to a mounting structure technical field specifically is an exhaust pipe mounting structure of environment-friendly, including first ring flange, one side of first ring flange is provided with the second ring flange, the inside of first ring flange and second ring flange is provided with the pipeline body, the surface of pipeline body is provided with auxiliary stay mechanism, and auxiliary stay mechanism comprises supporting component and loop type spout, first ring flange is provided with location installation mechanism with the inside of second ring flange, and location installation mechanism comprises installation department, outer spiral ring and internal thread, first ring flange is provided with sealing mechanism with the inside of second ring flange, and sealing mechanism comprises solid fixed ring and sealing component. The utility model discloses not only improved the degree of convenience when mounting structure installs, prolonged the life of pipeline body when mounting structure uses, avoided not purifying air moreover and revealed to environmental protection effect when having influenced the mounting structure use.

Description

Exhaust duct mounting structure of environment-friendly

Technical Field

The utility model relates to a mounting structure technical field specifically is an exhaust duct mounting structure of environment-friendly.

Background

The air exhaust pipeline is also called a ventilation pipeline, the ventilation pipeline is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is an environment-friendly municipal infrastructure for circulating air and reducing the concentration of harmful gas, and the two sections of the air exhaust pipes are required to be installed and connected through an installation structure when the air exhaust pipeline is used.

When the environment-friendly exhaust pipes are assembled and connected, a plurality of bolts are generally needed to assemble the adjacent two sections of exhaust pipes, and the operation process can be carried out only after the two sections of pipes are accurately corresponded, but the weight of the pipes is large, the fine adjustment of the position is difficult, and the inconvenience is brought to the installation work; because the environment-friendly exhaust duct and the mounting part are usually fixedly arranged, when the exhaust duct shakes or shakes, the connecting part of the duct body and the rest parts of the duct body can be subjected to forces of different degrees under fixed clamping, so that the connecting part of the duct body and the mounting part can deform to cause the duct body to bend due to uneven stress when the duct body is used for a long time, and the service life of the duct body is shortened; because the exhaust duct is in order to prevent the harmful substance that equipment produced in the production process from polluting the workshop air, need to pass through exhaust hood or inlet scoop and catch the harmful substance on the spot to carry the clarification plant with the exhaust duct and handle, and because leave the gap easily between exhaust duct and the connection structure, make unpurified air reveal, thereby the environmental protection effect when having influenced the mounting structure and using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust duct mounting structure of environment-friendly to it is inconvenient to install when using to propose mounting structure in solving above-mentioned background art, and life is short, and has influenced the problem of the environmental protection effect when mounting structure uses.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an exhaust pipe mounting structure of environment-friendly, includes first ring flange, one side of first ring flange is provided with the second ring flange, the inside of first ring flange and second ring flange is provided with the pipeline body, the surface of pipeline body is provided with auxiliary stay mechanism, and auxiliary stay mechanism comprises supporting component and loop type spout, first ring flange is provided with location installation mechanism with the inside of second ring flange, and fixes a position installation mechanism and comprises installation department, outer spiral ring and internal thread, first ring flange is provided with sealing mechanism with the inside of second ring flange, and sealing mechanism comprises solid fixed ring and sealing component.

Preferably, the inside of supporting component is including reinforcing ring, connecting rod, slider and buffering circle, the surface cover of pipeline body is equipped with reinforcing ring, and reinforcing ring's inside is fixed with the buffering circle to the surface of buffering circle and the surface of pipeline body contact each other.

Preferably, the surfaces of the first flange plate and the second flange plate are both provided with annular sliding grooves, the surface of the reinforcing ring is fixed with a connecting rod, the surface of the reinforcing ring is fixed with a sliding block, and the sliding block and the annular sliding grooves are in sliding fit with each other.

Preferably, the installation portion is internally provided with an installation screw, a positioning column, a nut and a positioning hole, the surface of the first flange plate is provided with the positioning hole, the positioning column is arranged inside the positioning hole and extends to the outer side of the first flange plate, and meanwhile, one end of the positioning column is fixedly connected with the surface of the second flange plate.

Preferably, the surface of first ring flange and second ring flange all is provided with mounting screw, and mounting screw's one end runs through the surface and the thread bush of first ring flange and second ring flange and the internal thread has all been seted up to the surface of nut and the surface of second ring flange and closely laminate, the internal thread has all been seted up to the inside of first ring flange and second ring flange, the fixed surface of pipeline body has outer screw ring, and outer screw ring and the mutual screw-thread fit of internal thread.

Preferably, seal assembly's inside is provided with cushion, sealing washer and extension spring, first ring flange all is fixed with solid fixed ring with the inside of second ring flange, the surface cover of pipeline body is equipped with the sealing washer, and is fixed with the cushion between sealing washer and the solid fixed ring, the one end of sealing washer is fixed with the extension spring, and the other end of extension spring and the inner wall looks fixed connection of cushion.

Compared with the prior art, the beneficial effects of the utility model are that: the environment-friendly exhaust pipeline mounting structure not only improves the convenience degree of the mounting structure during mounting, prolongs the service life of the pipeline body when the mounting structure is used, but also avoids unpurified air from leaking, thereby influencing the environment-friendly effect of the mounting structure during use;

1. the outer threaded ring is welded at one end of the pipeline body by the positioning and mounting mechanism, then the first flange plate and the second flange plate are respectively sleeved on the surfaces of two adjacent sections of pipeline bodies, then the first flange plate and the second flange plate are rotated, the first flange plate and the second flange plate are fixed on the surface of the pipeline body under the thread fit of the outer threaded ring and the inner threaded ring, then the second flange plate is placed on one side of the first flange plate, the positioning column is inserted into the positioning hole to position the first flange plate and the second flange plate, then the mounting screw penetrates through the first flange plate and the second flange plate, then the nut is sleeved on the surface of the mounting screw and rotated, and the first flange plate and the second flange plate are fixed under the thread fit of the nut and the mounting screw, so that the positioning and mounting functions of the mounting structure are realized, and the convenience degree of the mounting structure during mounting is improved;

2. by arranging the auxiliary supporting mechanism, when the first flange plate and the second flange plate are installed, the reinforcing ring is connected with the first flange plate and the second flange plate through the connecting rod, so that the reinforcing ring is sleeved on the surface of the pipeline body at the moment to support the pipeline body in an auxiliary manner, the pipeline body can be slightly deformed due to expansion caused by heat, contraction caused by cold and the like under the action of the buffer ring, when the first flange plate and the second flange plate rotate, the annular sliding groove is driven to rotate, the reinforcing ring is not easy to rotate under the sliding fit of the sliding block and the annular sliding groove, the auxiliary supporting function of the installation structure on the pipeline body is realized, and the service life of the pipeline body when the installation structure is used is prolonged;

3. through being provided with sealing mechanism, when the pipeline body is located the inside of first ring flange and second ring flange, at this moment, produce thrust to the sealing washer under the effect of the inside extension spring of cushion, make the sealing washer hug closely the pipeline body, avoid the air to spill between pipeline body and first ring flange and second ring flange, because be encapsulated situation between first ring flange and the second ring flange, thereby make the pipeline body seal, in order to realize the sealed function of mounting structure to the pipeline body, avoid not purified air to reveal, thereby the environmental protection effect when having influenced the mounting structure use.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional appearance structure of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the positioning and mounting mechanism of the present invention;

fig. 4 is an enlarged schematic structural view of the sealing mechanism of the present invention.

In the figure: 1. a first flange plate; 101. a second flange plate; 102. a pipe body; 2. an auxiliary support mechanism; 201. a support assembly; 2011. a reinforcing ring; 2012. a connecting rod; 2013. a slider; 2014. a buffer ring; 202. a ring-shaped chute; 3. a positioning and mounting mechanism; 301. an installation part; 3011. mounting screws; 3012. a positioning column; 3013. a nut; 3014. positioning holes; 302. an exo-spiro ring; 303. an internal thread; 4. a sealing mechanism; 401. a fixing ring; 402. a seal assembly; 4021. an elastic pad; 4022. a seal ring; 4023. the spring is extended.

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, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Also, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The utility model provides a pair of structure of exhaust pipe mounting structure of environment-friendly is as shown in fig. 1 and fig. 2, including first ring flange 1, one side of first ring flange 1 is provided with second ring flange 101, the inside of first ring flange 1 and second ring flange 101 is provided with pipeline body 102, pipeline body 102's surface is provided with auxiliary stay mechanism 2, and auxiliary stay mechanism 2 comprises supporting component 201 and ring type spout 202, supporting component 201's inside is including reinforcing ring 2011, connecting rod 2012, slider 2013 and buffering circle 2014, pipeline body 102's surface cover is equipped with reinforcing ring 2011, and reinforcing ring 2011's inside is fixed with buffering circle 2014, and the surface of buffering circle 2014 and pipeline body 102's surface in contact with each other, ring type spout 202 has all been seted up on first ring flange 1 and second ring flange 101's surface, reinforcing ring 2011's fixed surface has connecting rod 2012, reinforcing ring 2011's fixed surface has slider 2013, and slider 2013 and ring type spout 202 mutual sliding fit.

During the use, when installing first ring flange 1 and second ring flange 101, because reinforcing ring 2011 is connected with first ring flange 1 and second ring flange 101 through connecting rod 2012, consequently, reinforcing ring 2011 overlaps the surface at pipeline body 102 this moment, carry out the auxiliary stay to pipeline body 102, and can make pipeline body 102 carry out small deformation because of reasons such as expend with heat and contract with cold under the effect of buffer ring 2014, when first ring flange 1 and second ring flange 101 are rotatory, drive annular chute 202 and rotate, make reinforcing ring 2011 difficult rotation under the sliding fit of slider 2013 and annular chute 202, in order to realize the auxiliary stay function of mounting structure to pipeline body 102.

Further, as shown in fig. 3, a positioning mounting mechanism 3 is disposed inside the first flange 1 and the second flange 101, and the positioning mounting mechanism 3 is composed of a mounting portion 301, an external screw ring 302 and an internal thread 303, a mounting screw 3011, a positioning post 3012, a nut 3013 and a positioning hole 3014 are disposed inside the mounting portion 301, the positioning hole 3014 is disposed on the surface of the first flange 1, the positioning post 3012 is disposed inside the positioning hole 3014, the positioning post 3012 extends to the outside of the first flange 1, meanwhile, one end of the positioning post 3012 is fixedly connected to the surface of the second flange 101, the mounting screws 3011 are disposed on the surfaces of the first flange 1 and the second flange 101, one end of the mounting screw 3011 penetrates through the surfaces of the first flange 1 and the second flange 101 and is threadedly sleeved with the nut 3013, the surface of the nut 3013 is tightly attached to the surface of the second flange 101, the internal thread 303 is disposed inside the first flange 1 and the second flange 101, the external screw ring 302 is fixed to the surface of the pipe body 102, and the external screw ring 302 and the internal thread 303 are matched with the internal thread 303.

When the positioning and mounting structure is used, the external screw ring 302 is welded at one end of the pipeline body 102, then the first flange plate 1 and the second flange plate 101 are respectively sleeved on the surfaces of two adjacent sections of the pipeline body 102, then the first flange plate 1 and the second flange plate 101 are rotated, the first flange plate 1 and the second flange plate 101 are fixed on the surface of the pipeline body 102 under the threaded matching of the external screw ring 302 and the internal threads 303, then the second flange plate 101 is placed on one side of the first flange plate 1, the positioning column 3012 is inserted into the positioning hole 3014, the first flange plate 1 and the second flange plate 101 are positioned, then the mounting screw 3011 penetrates through the first flange plate 1 and the second flange plate 101, then the nut 3013 is sleeved on the surface of the mounting screw 3011 and is rotated, and the first flange plate 1 and the second flange plate 101 are fixed under the threaded matching of the nut 3013 and the mounting screw 3011, so as to realize the positioning and mounting function of the mounting structure.

Further, as shown in fig. 4, a sealing mechanism 4 is disposed inside the first flange 1 and the second flange 101, and the sealing mechanism 4 is composed of a fixing ring 401 and a sealing assembly 402, an elastic pad 4021, a sealing ring 4022 and an extension spring 4023 are disposed inside the sealing assembly 402, the fixing ring 401 is fixed inside the first flange 1 and the second flange 101, the sealing ring 4022 is sleeved on the surface of the pipe body 102, the elastic pad 4021 is fixed between the sealing ring 4022 and the fixing ring 401, the extension spring 4023 is fixed at one end of the sealing ring 4022, and the other end of the extension spring 4023 is fixedly connected with the inner wall of the elastic pad 4021.

When the pipeline sealing structure is used, when the pipeline body 102 is located inside the first flange plate 1 and the second flange plate 101, thrust is generated on the sealing ring 4022 under the action of the extension spring 4023 inside the elastic pad 4021, the sealing ring 4022 is tightly attached to the pipeline body 102, air leakage between the pipeline body 102 and the first flange plate 1 and the second flange plate 101 is avoided, and the pipeline body 102 is sealed due to the fact that the first flange plate 1 and the second flange plate 101 are in a sealing state, so that the sealing function of the installation structure on the pipeline body 102 is achieved.

The working principle is as follows: when the installation structure is used, the outer spiral ring 302 is welded at one end of the pipeline body 102, the first flange plate 1 and the second flange plate 101 are sleeved on the surfaces of two adjacent sections of the pipeline body 102 respectively, then the first flange plate 1 and the second flange plate 101 are rotated, the first flange plate 1 and the second flange plate 101 are fixed on the surface of the pipeline body 102 under the threaded matching of the outer spiral ring 302 and the internal threads 303, then the second flange plate 101 is placed on one side of the first flange plate 1, the positioning column 3012 is inserted into the positioning hole 3014 to position the first flange plate 1 and the second flange plate 101, the installation screw 3011 penetrates through the first flange plate 1 and the second flange plate 101, the nut 3013 is sleeved on the surface of the installation screw 3011 and is rotated, and the first flange plate 1 and the second flange plate 101 are fixed under the threaded matching of the nut 3013 and the installation screw 3011 to realize the positioning and installation functions of the installation structure, so that the convenience degree of the installation structure is improved.

When installing first ring flange 1 and second ring flange 101, because reinforcing ring 2011 is connected with first ring flange 1 and second ring flange 101 through connecting rod 2012, consequently, reinforcing ring 2011 overlaps the surface at pipeline body 102 this moment, carry out auxiliary stay to pipeline body 102, and can make pipeline body 102 carry out small deformation because of reasons such as expend with heat and contract with cold under the effect of buffer ring 2014, when first ring flange 1 and second ring flange 101 are rotatory, drive annular chute 202 and rotate, make reinforcing ring 2011 difficult the rotation under the sliding fit of slider 2013 and annular chute 202, in order to realize the auxiliary stay function of mounting structure to pipeline body 102, thereby pipeline body 102's life when having prolonged the mounting structure and using.

Meanwhile, when the pipeline body 102 is located inside the first flange plate 1 and the second flange plate 101, at this time, thrust is generated on the sealing ring 4022 under the action of the extension spring 4023 inside the elastic pad 4021, the sealing ring 4022 is made to cling to the pipeline body 102, leakage of air between the pipeline body 102 and the first flange plate 1 and the second flange plate 101 is avoided, because a sealing state is formed between the first flange plate 1 and the second flange plate 101, the pipeline body 102 is sealed, a sealing function of the pipeline body 102 by the mounting structure is realized, leakage of unpurified air is avoided, an environment-friendly effect when the mounting structure is used is influenced, and use work of the mounting structure is finally completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides an exhaust duct mounting structure of environment-friendly, includes first ring flange (1), its characterized in that: one side of first ring flange (1) is provided with second ring flange (101), the inside of first ring flange (1) and second ring flange (101) is provided with pipeline body (102), the surface of pipeline body (102) is provided with auxiliary stay mechanism (2), and auxiliary stay mechanism (2) comprise supporting component (201) and ring type spout (202), first ring flange (1) is provided with location installation mechanism (3) with the inside of second ring flange (101), and location installation mechanism (3) comprise installation department (301), outer screw ring (302) and internal thread (303), the inside of first ring flange (1) and second ring flange (101) is provided with sealing mechanism (4), and sealing mechanism (4) comprise solid fixed ring (401) and sealing component (402).

2. An environment friendly exhaust duct mounting structure as defined in claim 1, further comprising: the inside of supporting component (201) is including reinforcing ring (2011), connecting rod (2012), slider (2013) and buffering circle (2014), the surface cover of pipeline body (102) is equipped with reinforcing ring (2011), and the inside of reinforcing ring (2011) is fixed with buffering circle (2014) to the surface of buffering circle (2014) and the surface of pipeline body (102) contact each other.

3. An environment protection type exhaust duct installation structure according to claim 2, characterized in that: annular sliding grooves (202) are formed in the surfaces of the first flange plate (1) and the second flange plate (101), a connecting rod (2012) is fixed to the surface of the reinforcing ring (2011), a sliding block (2013) is fixed to the surface of the reinforcing ring (2011), and the sliding block (2013) and the annular sliding grooves (202) are in sliding fit with each other.

4. An environment protection type exhaust duct installation structure according to claim 1, characterized in that: the installation department (301) inside is provided with mounting screw (3011), reference column (3012), nut (3013) and locating hole (3014), locating hole (3014) have been seted up on the surface of first ring flange (1), and the inside of locating hole (3014) is provided with reference column (3012) to reference column (3012) extend to the outside of first ring flange (1), and simultaneously, the one end of reference column (3012) is fixed connection mutually with the surface of second ring flange (101).

5. An environment protection type exhaust duct installation structure according to claim 4, wherein: the surface of first ring flange (1) and second ring flange (101) all is provided with mounting screw (3011), and the surface and the thread bush of first ring flange (1) and second ring flange (101) are equipped with nut (3013) to the one end of mounting screw (3011) runs through, and the surface of nut (3013) closely laminates with the surface of second ring flange (101), internal thread (303) have all been seted up to the inside of first ring flange (1) and second ring flange (101), the fixed surface of pipeline body (102) has outer spiro (302), and outer spiro (302) and the mutual screw-thread fit of internal thread (303).

6. An environment protection type exhaust duct installation structure according to claim 1, characterized in that: the inside of seal assembly (402) is provided with cushion (4021), sealing washer (4022) and extension spring (4023), first ring flange (1) all is fixed with solid fixed ring (401) with the inside of second ring flange (101), the surface cover of pipeline body (102) is equipped with sealing washer (4022), and is fixed with cushion (4021) between sealing washer (4022) and solid fixed ring (401), the one end of sealing washer (4022) is fixed with extension spring (4023), and the inner wall looks fixed connection of the other end of extension spring (4023) and cushion (4021).