CN216476129U - Reinforced smoke exhaust pipeline - Google Patents

Abstract

The utility model discloses a strenghthened type exhaust pipe, including exhaust pipe body, be equipped with the reinforcing mat that becomes an organic whole structure with exhaust pipe body on the exhaust pipe body end wall, the reinforcing mat has the extension section on exhaust pipe body outer wall. Because the strengthening net integrated with the end wall of the exhaust pipeline body is arranged on the end wall of the exhaust pipeline body, the strengthening net has an extension section on the outer wall of the exhaust pipeline body, and the strengthening net forms the anchor ears at the two opposite end parts of the exhaust pipeline body, the strengthening net is not easy to break in the processes of hoisting, transporting and installing, is convenient for machining, improves the production efficiency, and ensures the product quality; and a blind hole is formed in one side wall from outside to inside, so that the blind hole is convenient to use during construction.

Description

Reinforced smoke exhaust pipeline

Technical Field

The utility model relates to a building element especially relates to a flue gas exhaust pipe.

Background

The existing smoke exhaust pipeline shared by buildings is generally of a square tubular structure, the smoke exhaust pipeline of the structure is generally consistent with the height of a floor, the height is generally more than 2.7 m, the direct butt joint part of an upper smoke exhaust pipeline and a lower smoke exhaust pipeline is required to be positioned in the plane of a floor slab under the limitation of the existing processing technology and construction technology, the integral height of a single section of smoke exhaust pipeline is too high, the heights of different building layers are inconsistent, the mechanical processing is inconvenient, the single section of smoke exhaust pipeline can only be manually operated when being manufactured, the production efficiency is low, meanwhile, the smoke exhaust pipeline is a thin-wall cement product, although the mesh cloth or metal net is arranged in the pipe wall of the smoke exhaust pipeline during the production to improve the integral strength, the smoke exhaust pipeline needs to be formed in a mould in a vibration mode, the mesh cloth or metal net can move or be misplaced during the forming process of the smoke exhaust pipeline, so that the mesh cloth or metal net cannot be as high as the height as the smoke exhaust pipeline, the strength of the two end parts of the smoke exhaust pipeline is insufficient, meanwhile, the mesh cloth or the metal mesh in the existing smoke exhaust pipeline is mainly used for enhancing the body strength of the smoke exhaust pipeline, the two end parts of the smoke exhaust pipeline are not enhanced, the finished product rate and the product quality of products are difficult to guarantee, and the two end parts of the smoke exhaust pipeline are easy to break in the transportation and installation processes. The smoke exhaust pipeline is also provided with plug-in mounting structures which are correspondingly arranged at the upper end and the lower end of the smoke exhaust pipeline and are plugged together, the plug-in mounting structures can be tenons or/and mortises arranged at the upper end edge and the lower end edge of the smoke exhaust pipeline, grooves, raised lines and the like which are correspondingly arranged on the upper end surface and the lower end surface of the smoke exhaust pipeline, and the corresponding parts of the plug-in mounting structures also have the defect of easy breakage.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a difficult broken strenghthened type exhaust gas pipeline in machining of being convenient for, product quality guarantee easily, transportation and the installation.

In order to solve the technical problem, the utility model discloses an exhaust pipe body, its structural feature is be equipped with the reinforcing mesh with exhaust pipe body structure as an organic whole on exhaust pipe body end wall, the reinforcing mesh has the extension section on exhaust pipe body outer wall.

The upper end edge and the lower end edge of the smoke exhaust pipeline body are provided with tenons or/and mortises, and reinforcing nets which are integrated with the smoke exhaust pipeline body into a whole are arranged on the butt joint top edge and the outer lap joint inclined plane of the tenons; reinforcing nets integrated with the smoke exhaust pipeline body are arranged on the butt joint bottom edges and the inner lap joint inclined planes of the mortises; the reinforcing mesh is provided with an extension section on the outer wall of the smoke exhaust pipeline body.

The reinforcing net is provided with an extending section on the inner wall of the smoke exhaust pipeline body.

And reinforcing ribs integrated with the smoke exhaust pipeline body are arranged at the inner corners of the smoke exhaust pipeline body.

A blind hole is formed in one side wall of the smoke exhaust pipeline body from outside to inside.

The wall thickness of the inner wall of the blind hole is 1/3-1/2 of the wall thickness of the side wall of the blind hole.

The height of the smoke exhaust pipeline body is 250-800 mm or 1400-1600 mm.

One side wall of the smoke exhaust pipeline body is provided with a through hole.

The reinforcing mesh is a metal mesh, preferably an aluminum mesh.

After the structure is adopted, the end wall of the smoke exhaust pipeline body is provided with the reinforcing net which is integrated with the end wall, the reinforcing net is provided with the extension section on the outer wall of the smoke exhaust pipeline body, and the reinforcing net forms the anchor ears at the two opposite end parts of the smoke exhaust pipeline body, so that the two end parts of the smoke exhaust pipeline are not easy to break in the processes of hoisting, transporting and installing, the mechanical processing is facilitated, the production efficiency is improved, and the product quality is ensured; and a blind hole is formed in one side wall from outside to inside, so that the blind hole is convenient to use during construction.

Drawings

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

fig. 1 is a schematic end view of an embodiment of the present invention;

FIG. 2 is a schematic end view of the structure of FIG. 1 viewed from below;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 4 is a schematic view of the cross-sectional view B-B of FIG. 1;

FIG. 5 is another schematic structural view of section B-B of FIG. 1;

FIG. 6 is a schematic view of another structure of section B-B of FIG. 1;

fig. 7 is a schematic end face structure diagram of another embodiment of the present invention;

FIG. 8 is a schematic view of the cross-sectional structure C-C of FIG. 7;

FIG. 9 is a schematic view of the cross-sectional structure of FIG. 7 taken along line D-D;

FIG. 10 is a schematic view of the structure of the upper and lower smoke exhaust pipes butted and inserted together.

Detailed Description

The reinforced smoke exhaust pipeline shown in the figures 1-4 comprises a smoke exhaust pipeline body 1, wherein a tenon is formed at the relative upper end of the smoke exhaust pipeline body 1 inwards and upwards along the top wall of the smoke exhaust pipeline body, a mortise is formed at the relative lower end of the smoke exhaust pipeline body 1 inwards and upwards along the bottom wall of the smoke exhaust pipeline body, and a reinforcing net 8 which is of an integral structure with the smoke exhaust pipeline body 1 is arranged on the relative outer end face of the end part where the tenon or/and the mortise are located. Referring to fig. 2 and 3, the tenon comprises a butt joint top edge 4 which is horizontally inward along the outer wall surface of the smoke exhaust pipeline body 1, an outer lap joint inclined plane 5 which extends to the top port edge is inwards and upwards arranged along the opposite inner end of the butt joint top edge 4, the opposite inner wall surface of the tenon is the inner wall surface of the smoke exhaust pipeline body 1, the inner wall surface of the tenon extends along the inner wall surface of the smoke exhaust pipeline body 1, a reinforcing net 8 which is integrated with the smoke exhaust pipeline body 1 into a whole is arranged on the butt joint top edge 4 and the outer lap joint inclined plane 5, the reinforcing net 8 is provided with an extending section on the outer wall of the smoke exhaust pipeline body 1, and the thickness of the butt joint top edge 4 is 1/3-1/2 of the wall thickness of the side wall; the tongue-and-groove includes along 7 at the bottom of the outside butt joint of 1 internal face level of exhaust gas pipeline body, along 7 at the bottom of the butt joint along the outside interior overlap joint inclined plane 6 that has the extension to bottom mouth edge of 7 relative outer ends, the relative internal face of tongue-and-groove is the internal face of exhaust gas pipeline body 1, the tongue-and-groove outer wall surface extends along exhaust gas pipeline body 1 outer wall, be equipped with the reinforcing web 8 with exhaust gas pipeline body 1 structure as an organic whole on 7 at the bottom of the butt joint along 7 and interior overlap joint inclined plane 6, this end reinforcing web 8 also has the extension section on exhaust gas pipeline body 1 outer wall, the butt joint end is 1/3-1/2 of this side lateral wall thickness along the thickness of 7. Set up the reinforcing mesh 8 that extends to on the exhaust pipe body 1 outer wall on the terminal surface of tenon and tongue-and-groove end, can guarantee to discharge fume difficult breakage in the exhaust pipe body 1 hoist and mount, transportation and the installation. The reinforcing net 8 is generally made of metal net, such as iron net, aluminum net, etc., preferably aluminum mesh, nylon mesh, or metal sheet, the reinforcing net 8 and the flue gas exhaust duct body 1 are integrated into a whole, that is, before the flue gas exhaust duct body 1 is molded in a mold, the reinforcing net 8 is laid in the mould, after the smoke exhaust pipeline body 1 is demoulded, the reinforcing net 8 is adhered to the corresponding wall surface and/or the corresponding wall surface of the smoke exhaust pipeline body 1, the reinforcing net 8 is interwoven with the mortar on the surface of the smoke exhaust pipeline body 1, the reinforcing net 8 can be partially exposed out of the mortar or can be completely positioned in the mortar, of course, the reinforcing net 8 can also be provided with an extension section on the inner wall of the exhaust duct body 1, after the reinforcing net 8 is arranged at the tenon and mortise end of the exhaust duct body 1, the equal parallel and level setting of outer wall in the flue gas pipeline body 1, each wall thickness of flue gas pipeline body 1 is unanimous promptly. The tenon and the mortise adopt the corresponding structural design of the inner and outer lapping inclined planes, so that the butt joint of the upper and lower exhaust pipelines is more convenient, and the tenon and the mortise are not easy to break. The strengthening rib 2 is arranged at the inner corner of the smoke exhaust pipeline body 1 and is integrated with the strengthening rib 2 to strengthen the strength of the smoke exhaust pipeline, the cross section of the strengthening rib 2 is triangular and can also be in the shape of an inner arc, the integrated structure can be integrally formed when the strengthening rib and the smoke exhaust pipeline body 1 are processed, the strengthening rib 2 can be processed at the inner corner of the smoke exhaust pipeline body 1 after the smoke exhaust pipeline body 1 is processed and formed, and the strengthening rib 2 can also be formed independently and fixed at the inner corner of the smoke exhaust pipeline body 1 by a sticking method. A blind hole 3 is formed in one side wall of the smoke exhaust pipeline body 1 from outside to inside, a range hood or an exhaust fan can be conveniently installed as required, the wall thickness of the inner wall of the blind hole 3 is 1/3-1/2 of the wall thickness of the side wall, and the blind hole 3 can also be a through hole. The height of the smoke exhaust pipeline body 1 is generally 250-800 mm, 1400-1600 mm, 2700-3100 mm and equal to the height of a floor, and the height of the smoke exhaust pipeline body 1 can be determined according to actual conditions so as to facilitate machining, improve production efficiency and facilitate transportation and installation.

The exhaust flue gas duct shown in fig. 5 and 6 is substantially the same as the aforementioned structure except that the exhaust flue gas duct body 1 is formed with a tongue-and-groove inwardly along the end wall thereof at the opposite upper and lower ends thereof or is formed with a tenon outwardly and inwardly outwardly extending along the end wall thereof at the opposite upper and lower ends thereof. The tenon comprises an outer butt joint edge 4 horizontally inwards along the outer wall surface of the exhaust flue body 1, an outer lap joint inclined plane 5 extending to the end port edge is inwards extended outwards along the inner end opposite to the outer butt joint edge 4, the inner wall surface opposite to the tenon is the inner wall surface of the exhaust flue body 1, the inner wall surface of the tenon extends along the inner wall surface of the exhaust flue body 1, and the thickness of the butt joint top edge 4 is 1/3-1/2 of the wall thickness of the side wall. The mortise comprises an inner butt joint edge 7 which is horizontally outward along the inner wall surface of the smoke exhaust pipeline body 1, an inner lap joint inclined plane 6 which extends to the end port edge is outwards extended along the relative outer end of the inner butt joint edge 7, the relative inner wall surface of the mortise is the inner wall surface of the smoke exhaust pipeline body 1, the outer wall surface of the mortise extends along the outer wall surface of the smoke exhaust pipeline body 1, and the thickness of the butt joint bottom edge 7 is 1/3-1/2 of the wall thickness of the side wall. The inner lap joint inclined plane 6 of the mortise corresponds to the outer lap joint inclined plane 5 of the tenon, a reinforcing net 8 which is integrated with the smoke exhaust pipeline body is arranged on the opposite outer end face of the end part where the tenon or/and the mortise are located, and the reinforcing net 8 is provided with an extension section on the inner wall and the outer wall of the smoke exhaust pipeline body 1. In the construction installation process, the upper and lower adjacent exhaust gas pipeline bodies can be correspondingly spliced together through the tenons and the mortises at the end port edges of the exhaust gas pipelines, namely, after the exhaust gas pipeline with the mortises at two ends is spliced by the exhaust gas pipeline with the mortises at two ends, the exhaust gas pipeline with the mortises at two ends is spliced again, and the rest can be done by analogy.

The strenghthened type exhaust pipe that fig. 7-9 show includes exhaust pipe way body 1, is equipped with the reinforcing mesh 8 with exhaust pipe way body 1 structure as an organic whole on the wall of exhaust pipe way body 1 both ends, and reinforcing mesh 8 has the extension on exhaust pipe way body 1 outer wall, and reinforcing mesh 8 is staple bolt form at exhaust pipe way body opposite ends to guarantee that exhaust pipe way body 1 hoists, is difficult broken in transportation and the installation. The reinforcing net 8 is generally a metal net, such as an iron net, an aluminum net, etc., preferably an aluminum mesh, a nylon mesh, or a metal sheet, and the reinforcing net 8 and the flue gas exhaust duct body 1 are integrated into a whole, which means that before the flue gas exhaust duct body 1 is formed in a mold, the reinforcing net 8 is laid in the mould, after the smoke exhaust pipeline body 1 is demoulded, the reinforcing net 8 is adhered to the corresponding wall surface and/or the corresponding wall surface of the smoke exhaust pipeline body 1, the reinforcing net 8 is interwoven with the mortar on the surface of the smoke exhaust pipeline body 1, the reinforcing net 8 can be partially exposed out of the mortar or can be completely positioned in the mortar, of course, the reinforcing net 8 can also be provided with an extension section on the inner wall of the exhaust flue body 1, after the reinforcing net 8 is arranged at the two end parts of the exhaust flue body 1, the equal parallel and level setting of outer wall in the flue gas pipeline body 1, each wall thickness of flue gas pipeline body 1 is unanimous promptly. The strengthening rib 2 is arranged at the inner corner of the smoke exhaust pipeline body 1 and is integrated with the strengthening rib 2 to strengthen the strength of the smoke exhaust pipeline, the cross section of the strengthening rib 2 is triangular and can also be in the shape of an inner arc, the integrated structure can be integrally formed when the strengthening rib and the smoke exhaust pipeline body 1 are processed, the strengthening rib 2 can be processed at the inner corner of the smoke exhaust pipeline body 1 after the smoke exhaust pipeline body 1 is processed and formed, and the strengthening rib 2 can also be formed independently and fixed at the inner corner of the smoke exhaust pipeline body 1 by a sticking method. Be equipped with blind hole 3 from outside-in on one of them lateral wall of exhaust pipe body 1, be convenient for install lampblack absorber or air discharge fan as required, 3 inner wall thickness of blind hole be 1/3-1/2 of this side lateral wall thickness, and blind hole 3 also can be the through-hole. The height of the smoke exhaust pipeline body 1 is 250-800 mm, 1400-1600 mm, 2700-3100 mm and equal to the height of a floor, and the height of the smoke exhaust pipeline body 1 can be determined according to actual conditions so as to facilitate machining, further improve production efficiency and facilitate transportation and installation.

Referring to fig. 10, in the construction installation, the utility model discloses an upper and lower exhaust gas pipeline can dock the cartridge with the tongue-and-groove each other through exhaust gas pipeline self relatively lower extreme tenon and mortise, and the direct butt joint position of upper and lower exhaust gas pipeline can be located the optional position of floor, and the height of exhaust gas pipeline no matter the floor height like this can all adopt unified preparation height, effectively reduces the height of single section exhaust gas pipeline, the machining of being convenient for, improve production efficiency, and product quality can guarantee to hoist and mount, difficult breakage in the transportation.

Certainly, both ends can be other non-parallel and level structures about exhaust pipe way body 1, can be equipped with the cartridge structure that corresponds the setting about exhaust pipe way body 1 both ends tip, and in the construction installation, the exhaust pipe way body that is located relative top is pegged graft with the cartridge structure that the adjacent exhaust pipe way body in below corresponds the setting according to both ends tip about self and is in the same place. The plug-in mounting structure comprises a groove annularly arranged along the lower end face opposite to the smoke exhaust pipeline body 1, a raised line annularly arranged on the upper end face opposite to the smoke exhaust pipeline body 1 and corresponding to the groove, wherein the longitudinal section of the groove is approximately in a concave semicircular shape, and the longitudinal section of the raised line is approximately in a convex semicircular shape. This cartridge structure can also be including discharging fume pipeline body 1, and 1 interior angle department of discharging fume pipeline body is equipped with the strengthening rib 2 rather than becoming integrative structure, and the relative terminal surface of terminal surface is close to the outer terminal surface of 1 mouthful of edge portion of discharging fume pipeline body and is located 1 end mouth of discharging fume pipeline body along interior under 2 relative strengthening ribs, and the relative upper end of this strengthening rib 2 is equipped with and is located the post leg that stretches out 1 end mouth edge of discharging fume pipeline body on the corresponding setting of the outer terminal surface of strengthening rib in 1 end mouth edge of discharging fume pipeline body. The outer end faces opposite to the end parts where the grooves or/and the raised strips are located are provided with reinforcing nets which are integrated with the smoke exhaust pipeline body, the outer end faces of the reinforcing ribs located in the end port edges of the smoke exhaust pipeline body 1 or/and the outer end faces opposite to the end parts where the column legs are located are provided with reinforcing nets which are integrated with the smoke exhaust pipeline body, and in the process of construction and installation, the upper smoke exhaust pipeline and the lower smoke exhaust pipeline can be mutually butted and inserted together through the raised strips and the grooves which are correspondingly arranged at the upper end and the lower end of the smoke exhaust pipeline per se; or the specific corresponding structures of the reinforcing ribs (column legs) are mutually butted and inserted together, the direct butt joint positions of the upper and lower exhaust gas pipelines can be located at any position of a floor, so that the heights of the exhaust gas pipelines can be unified and made no matter the height of the floor, the heights of the single-section exhaust gas pipelines are effectively reduced, the mechanical processing is facilitated, the production efficiency is improved, the product quality is guaranteed, and the lifting and the transportation processes are not easy to break. All such variations are intended to fall within the scope of the present invention.

Claims (10)

1. The reinforced smoke exhaust pipeline comprises a smoke exhaust pipeline body (1) and is characterized in that a reinforcing net (8) of an integrated structure with the smoke exhaust pipeline body (1) is arranged on the end wall of the smoke exhaust pipeline body (1), and the reinforcing net (8) is provided with an extension section on the outer wall of the smoke exhaust pipeline body (1).

2. The reinforced smoke exhaust pipeline according to claim 1, wherein the upper end edge and the lower end edge of the smoke exhaust pipeline body (1) are provided with tenons and/or mortises, and the butt joint top edge (4) and the outer lap joint inclined plane (5) of the tenons are provided with reinforcing nets (8) which are integrated with the smoke exhaust pipeline body (1); the butt joint bottom edge (7) and the inner lap joint inclined plane (6) of the mortise are provided with a reinforcing net (8) which is integrated with the smoke exhaust pipeline body (1); the reinforcing net (8) is provided with an extension section on the outer wall of the smoke exhaust pipeline body (1).

3. A reinforced flue gas duct according to claim 1 or 2, wherein the reinforcing mesh (8) has an extension on the inner wall of the flue gas duct body (1).

4. The reinforced smoke exhaust pipeline according to the claim 1 or 2, characterized in that the inner corner of the smoke exhaust pipeline body (1) is provided with a reinforcing rib (2) which is integrated with the smoke exhaust pipeline body.

5. The reinforced smoke exhaust pipeline according to the claim 1 or 2, characterized in that a blind hole (3) is arranged on one side wall of the smoke exhaust pipeline body (1) from outside to inside.

6. The reinforced smoke exhaust pipeline according to claim 5, wherein the wall thickness of the inner wall of the blind hole (3) is 1/3-1/2 of the wall thickness of the side wall.

7. A reinforced flue gas duct according to claim 1 or 2, wherein the height of the flue gas duct body (1) is 250-800 mm or 1400-1600 mm.

8. The reinforced smoke exhaust pipeline according to the claim 1 or 2, characterized in that a through hole is arranged on one side wall of the smoke exhaust pipeline body (1).

9. A reinforced flue gas duct according to claim 1 or 2, wherein said reinforcing mesh (8) is a metal mesh.

10. A reinforced flue gas duct according to claim 1 or 2, wherein said reinforcing mesh (8) is an aluminum mesh.

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