CN217842967U - Cantilever smoke and air duct mounting device arranged outside building - Google Patents

Abstract

The utility model provides a cantilever locates flue gas duct installation device in building outside, includes the frame of encorbelmenting and locates at least two sets of flue gas duct limit structure on the frame of encorbelmenting, and the frame of encorbelmenting includes the steel frame construction who comprises horizontal and longitudinal support board, and the horizontal backup pad tip that the perpendicular to building structure set up is equipped with the connecting plate, and the connecting plate is connected fixedly with the built-in fitting of burying underground in building structure. According to the method, the smoke air duct is locked through the smoke air duct limiting structure, the smoke air duct limiting structure is directly connected and fixed with the structural wall through the embedded part, the smoke air duct limiting structure can be prefabricated into a finished product, and the construction process is simple; the flue horizontal displacement is placed through the mode of limiting plate and recess gomphosis to this application, has characteristics such as safety, suitable for, has fine popularization and practical value, can produce good economic benefits after extensive popularization and application.

Description

Cantilever smoke and air duct mounting device arranged outside building

Technical Field

The application relates to the field of building construction, and particularly relates to a smoke air duct installation device which is arranged outside a building in an overhanging mode.

Background

The smoke duct structure is widely applied to various buildings and can play a good role in discharging smoke and peculiar smell. However, when installing the flue duct, the following problems are encountered: in the traditional construction method, the vertical height of the flue gas duct is more than or equal to the net height of a floor, a hole needs to be reserved by the flue gas duct to enable the flue gas duct to be vertical, otherwise, the flue gas duct cannot be installed, and therefore the problems of concrete chiseling, secondary pouring and the like occur in the later period; the installation and construction of the smoke and air duct are complex, and a plurality of construction procedures such as hole reinforcing steel bar installation, smoke and air duct placement, smoke and air duct interface mold hanging, smoke and air duct root pouring, mold removal, inspection, acceptance and the like are required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cantilever locates flue gas duct installation device in the building outside, solve prior art and need hang the mould, the technical problem that the construction technology is complicated.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cantilever locates flue gas duct installation device in the building outside which characterized in that: the structure comprises an overhanging frame and at least two groups of smoke and air duct limiting structures arranged on the overhanging frame, wherein the overhanging frame comprises a steel frame structure consisting of transverse and longitudinal supporting plates, a connecting plate is arranged at the end part of the transverse supporting plate vertical to the building structure, and the connecting plate is fixedly connected with an embedded part embedded in the building structure; the cigarette wind channel limit structure includes that the L type limiting plate of cigarette wind channel both sides is located to the symmetry, and L type of L type limiting plate erects the portion and encorbelments the frame connection, and the horizontal portion of L type is located the frame top of encorbelmenting, and the tip that the horizontal portion of both sides L type is relative is equipped with first connection end plate and second respectively and connects the end plate, and first connection end plate and second are connected an end plate and are fixed interval and set up, and pass through bolted connection between the two.

Further preferably, the L-shaped limiting plate and the position where the cantilever frame contacts the flue gas duct are both provided with rubber gaskets.

Furthermore, adjacent be equipped with first connecting plate between the cigarette wind channel limit structure, first connecting plate is connected between the horizontal portion of both sides L type, first connecting plate bottom welded fastening has a limiting plate, limiting plate bottom is spacing in the recess of locating cigarette wind channel top surface.

Furthermore, the vertical part of the L-shaped limiting plate on at least one side is hinged with the cantilever frame.

Furthermore, among the L-shaped limiting plates on the two sides, the L-shaped limiting plate on one side is hinged with the overhanging frame, and the L-shaped limiting plate on the other side is fixedly connected with the overhanging frame in a welding mode.

In addition, horizontal and longitudinal support plate forms by the preparation of rectangle steel sheet, and horizontal support plate sets up perpendicular flue gas duct extending direction.

More preferably, the distance between the L-shaped limiting plates on the two sides and the fixed node of the cantilever frame is adaptive to the width of the flue duct.

Compared with the prior art the utility model has the following characteristics and beneficial effect:

according to the application, the smoke air duct is locked through the smoke air duct limiting structure, the smoke air duct limiting structure is directly connected and fixed with the structural wall through the embedded part, the smoke air duct limiting structure can be prefabricated into a finished product, and the construction process is simple; this application places flue horizontal displacement through the mode of limiting plate and recess gomphosis, has characteristics such as safety, suitable for, has fine popularization and practical value, can produce good economic benefits after extensive popularization and application.

Drawings

Fig. 1 is a schematic structural view of a flue duct installation device cantilevered outside a building according to the present application.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

A smoke and air duct installation device which is cantilevered and arranged outside a building comprises a cantilever frame 1 and at least two groups of smoke and air duct limiting structures 2 arranged on the cantilever frame, wherein the cantilever frame 1 comprises a steel frame structure consisting of transverse supporting plates and longitudinal supporting plates, a connecting plate 3 is arranged at the end part of the transverse supporting plate which is perpendicular to the building structure, and the connecting plate 3 is fixedly connected with an embedded part embedded in the building structure; the flue gas duct limiting structure 2 comprises L-shaped limiting plates 21 symmetrically arranged on two sides of a flue gas duct 4, the L-shaped vertical parts of the L-shaped limiting plates 21 are connected with the cantilever frame 1, the L-shaped transverse parts are positioned above the cantilever frame 1, the opposite end parts of the L-shaped transverse parts on the two sides are respectively provided with a first connecting end plate 22 and a second connecting end plate 23, the first connecting end plate 22 and the second connecting end plate 23 are arranged at a certain interval and are connected through bolts; the L-shaped limiting plate 21 and the contact position of the cantilever frame 1 and the flue gas duct 4 are both provided with rubber gaskets, and the section of the flue gas duct 4 is of a preferred rectangular structure.

As preferred embodiments of the present application: be equipped with first connecting plate 24 between adjacent flue gas channel limit structure 2, first connecting plate 24 is connected between the L type horizontal portion in both sides, and welding fastening limiting plate 25 in first connecting plate 24 bottom, limiting plate 25 bottom are spacing in the recess of locating 4 top surfaces in flue gas channel.

As preferred embodiments of the present application: the perpendicular portion of at least one side L type limiting plate 21 is connected with the frame 1 that encorbelments is articulated, and among the L type limiting plate 21 of both sides, one side L type limiting plate 21 is connected with the frame 1 that encorbelments is articulated, and opposite side L type limiting plate 21 is connected with the frame 1 welded fastening that encorbelments, and horizontal and vertical backup pad is formed by the preparation of rectangle steel sheet, and the perpendicular flue gas way 4 extending direction of horizontal backup pad sets up, and both sides L type limiting plate 21 suits with the fixed node interval and the flue gas way 4 width of the frame 1 that encorbelments.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

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 (7)

1. The utility model provides a cantilever locates flue gas duct installation device in the building outside which characterized in that: the structure comprises an overhanging frame (1) and at least two groups of smoke and air duct limiting structures (2) arranged on the overhanging frame, wherein the overhanging frame (1) comprises a steel frame structure consisting of transverse and longitudinal supporting plates, a connecting plate (3) is arranged at the end part of the transverse supporting plate vertical to a building structure, and the connecting plate (3) is fixedly connected with an embedded part embedded in the building structure; cigarette wind channel limit structure (2) locate L type limiting plate (21) of cigarette wind channel (4) both sides including the symmetry, the L type of L type limiting plate (21) is erected the portion and is connected with frame (1) of encorbelmenting, the horizontal portion of L type is located frame (1) top of encorbelmenting, the tip that the horizontal portion of both sides L type is relative is equipped with first connection end plate (22) and second connection end plate (23) respectively, first connection end plate (22) and second connection end plate (23) are the determining deviation setting, and pass through bolted connection between the two.

2. The flue duct installation device cantilevered outside a building according to claim 1, wherein: and rubber gaskets are arranged at the contact positions of the L-shaped limiting plate (21) and the cantilever frame (1) and the flue gas duct (4).

3. The flue duct installation device cantilevered outside a building according to claim 1, wherein: it is adjacent be equipped with first connecting plate (24) between cigarette wind channel limit structure (2), first connecting plate (24) are connected between the horizontal portion of both sides L type, first connecting plate (24) bottom welded fastening has limiting plate (25), limiting plate (25) bottom is spacing in the recess of locating cigarette wind channel (4) top surface.

4. The flue duct installation device cantilevered outside a building according to claim 1, wherein: the vertical part of the L-shaped limiting plate (21) on at least one side is hinged with the cantilever frame (1).

5. The flue duct installation device cantilevered outside a building of claim 1, wherein: among the L-shaped limiting plates (21) on the two sides, the L-shaped limiting plate (21) on one side is hinged with the cantilever frame (1), and the L-shaped limiting plate (21) on the other side is fixedly connected with the cantilever frame (1) in a welding mode.

6. The flue duct installation device cantilevered outside a building according to claim 1, wherein: the transverse supporting plate and the longitudinal supporting plate are both made of rectangular steel plates, and the transverse supporting plate is perpendicular to the extending direction of the smoke air duct (4).

7. The installation device of the flue duct cantilevered outside the building as claimed in any one of claims 1 to 6, wherein: the distance between the L-shaped limiting plates (21) on the two sides and the fixed node of the cantilever frame (1) is matched with the width of the flue gas duct (4).

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