CN202073292U

CN202073292U - Smoke flue

Info

Publication number: CN202073292U
Application number: CN2011200745317U
Authority: CN
Inventors: 张梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-21
Filing date: 2011-03-21
Publication date: 2011-12-14
Anticipated expiration: 2021-03-21

Abstract

The utility model relates to a floor smoke flue structure, in particular to a combined structure of a floor smoke flue. The smoke flue provided by the utility model is oppositely provided with a clamping fireproof plate I and a clamping fireproof plate II; clamped fireproof plates are respectively clamped at two ends of the two clamping fireproof plates to form a short smoke flue; a clamping rod passes through the clamping fireproof plate I and the clamping fireproof plate II; and the clamped fireproof plates are clamped by the outer side of the smoke flue. When the smoke flue is installed, the self-weight of each layer of smoke flue is added on a wall on the same layer, by such a way, each floor is provided with one smoke flue, thus, the bearing strength of single floor is reduced. The smoke flue has the advantages of increasing the strength of the smoke flue per se, being convenient to transport and install and simultaneously reducing the load of the single floor after installation.

Description

A kind of exhaust gases passes

Technical field

The utility model relates to a kind of floor flue structure, specifically, relates to a kind of combining structure of floor flue.

Background technology

In general, in floor, the flue device that fire prevention is ventilated is essential, but in technology in the past, flue mostly is the assembly of simple sheet material greatly, becomes a ventilating duct to be placed in the flue position of building by the sheet material assembling combination.Because the effect of flue in building often requires the flue good airproof performance, firm, not yielding, like this, just there is defective in existing technology in application.

Flue generally forms by PLASTIC LAMINATED is bonding, adhesives itself can play certain waterproof action, but the bonding flue that forms itself is also insecure, so, just need reinforce, in the prior art with regard to external force, some adopts the gas nail to reinforce, but because the density of PLASTIC LAMINATED own is not high, the stress-bearing capability of gas nail is limited again, so consolidation effect is not fully up to expectations.Adopt the package strip binding to locate in addition, the pulling force that package strip can be born also is not enough to support the power that produces in flue transportation or the installation process.Above dual mode is thrown off when expanding with heat and contract with cold easily, causes the flue crack, very big hidden danger is arranged after finishing is used.

The utility model is exactly on the basis in conjunction with conventional art, comes by improvement shortcoming and not enough improvement.

The utility model content

Clamping PLASTIC LAMINATED I that exhaust gases passes of the present utility model is oppositely arranged and clamping PLASTIC LAMINATED II, two clamping PLASTIC LAMINATED two ends are the PLASTIC LAMINATED that is held of clamping respectively, constitute the brachmorphy flue, clamping bar passes clamping PLASTIC LAMINATED I and clamping PLASTIC LAMINATED II, will be held PLASTIC LAMINATED by the flue outside and clamp.

The clamping bar of exhaust gases passes of the present utility model is a shank of bolt, and shank of bolt passes clamping PLASTIC LAMINATED I and clamping PLASTIC LAMINATED II, and the shank of bolt two ends are provided with locking nut.The clamping bar of exhaust gases passes is a screw rod, screws nut respectively on the clamping PLASTIC LAMINATED I in the flue outside and the screw rod at clamping PLASTIC LAMINATED II place, and nut clip is gripped and held PLASTIC LAMINATED I and clamping PLASTIC LAMINATED II, and screw rod stretches out the formation cantilever to both sides respectively.The cantilever of screw rod one end places in the porthole, and other end cantilever shalving is on the floor.Nut and screw rod or shank of bolt are locked.Lockedly connect by reinforcing bar is gluing.

Advantage of the present utility model is to improve the intensity of flue itself, is convenient to transportation and installs, and has reduced the load-bearing of individual layer floor after installing simultaneously.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the front view of the utility model additional support arm configuration;

Fig. 2 is the lateral view of the utility model additional support arm configuration;

Fig. 3 is the vertical view of the utility model additional support arm configuration;

Additional support arm configuration schematic diagram when Fig. 4 installs for the utility model;

Supporting arm part when Fig. 5 installs for the utility model is divided into the structural representation of clamping bar itself.

The specific embodiment

Clamping PLASTIC LAMINATED I 4 that exhaust gases passes of the present utility model is oppositely arranged and clamping PLASTIC LAMINATED II 6, two clamping PLASTIC LAMINATED two ends are the PLASTIC LAMINATED 1 that is held of clamping respectively, constitute the brachmorphy flue, clamping bar 2 passes clamping PLASTIC LAMINATED I 4 and clamping PLASTIC LAMINATED II 6, will be held PLASTIC LAMINATED 1 by the flue outside and clamp.

The clamping bar 2 of exhaust gases passes of the present utility model is a shank of bolt, and shank of bolt passes clamping PLASTIC LAMINATED I 4 and clamping PLASTIC LAMINATED II 6, and the shank of bolt two ends are provided with locking nut 5.Perhaps the clamping bar 2 of exhaust gases passes is a screw rod, screws nut 5 respectively on the clamping PLASTIC LAMINATED I 4 in the flue outside and the screw rod at clamping PLASTIC LAMINATED II 6 places, and nut 5 clamps clamping PLASTIC LAMINATED I 4 and clamping PLASTIC LAMINATED II 6, and screw rod stretches out the formation cantilever to both sides respectively.The cantilever of screw rod one end places in wall 7 holes, and other end cantilever shalving is on the floor.Nut and screw rod or shank of bolt are locked.Lockedly connect by reinforcing bar is gluing.

The utility model transportation with install before be shaped as cylinder, cross section is " returning " font, form by four PLASTIC LAMINATED, each side all is a PLASTIC LAMINATED, wherein clamping PLASTIC LAMINATED I 4 and clamping PLASTIC LAMINATED II 6 are staggered relatively, other two of 6 pairs of clamping PLASTIC LAMINATED I 4 and clamping PLASTIC LAMINATED II are held plate 1 and carry out clamping, and clamp method is that PLASTIC LAMINATED I 4 is passed at clamping bar 2 two ends respectively and clamping PLASTIC LAMINATED II 6 backs are fixing.After exhaust gases passes spliced well, available reinforcing bar glue carried out the locked of parts with fixing.When exhaust gases passes is installed, a kind of method is when the installation site is in the corner of floor, one end of screw rod is used for clamping and installs simultaneously in the nearly floor 8 with fixing, the other end can be installed into body of wall, deadweight is additional on the body of wall of wall 7, also having a kind of method is when installing in floor 8, add loading screw in the direction parallel with clamping screw, and on screw rod exhaust gases passes and the face that body of wall contacts, be positioned in wall 7 bodies, above-mentioned two kinds of methods, each floor are exhaust gases passes of load-bearing all, has reduced the intensity of single floor load-bearing.

In the utility model, clamping bar fixing quantity in every flue is 6,8 or 10, and the clamping bar diameter increases and chap with flue length.

Claims

1. exhaust gases passes, it is characterized in that: clamping PLASTIC LAMINATED I (4) that described exhaust gases passes is oppositely arranged and clamping PLASTIC LAMINATED II (6), two clamping PLASTIC LAMINATED two ends are the PLASTIC LAMINATED (1) that is held of clamping respectively, constitute the brachmorphy flue, clamping bar (2) passes clamping PLASTIC LAMINATED I (4) and clamping PLASTIC LAMINATED II (6), will be held PLASTIC LAMINATED (1) by the flue outside and clamp.

2. a kind of according to claim 1 exhaust gases passes is characterized in that: the clamping bar of described exhaust gases passes (2) is a shank of bolt, and shank of bolt passes clamping PLASTIC LAMINATED I (4) and clamping PLASTIC LAMINATED II (6), and the shank of bolt two ends are provided with locking nut (5).

3. a kind of exhaust gases passes as claimed in claim 1, it is characterized in that: the clamping bar of described exhaust gases passes (2) is a screw rod, screw nut (5) respectively on the screw rod that the clamping PLASTIC LAMINATED I (4) in the flue outside and clamping PLASTIC LAMINATED II (6) are located, nut (5) clamps clamping PLASTIC LAMINATED I (4) and clamping PLASTIC LAMINATED II (6), and screw rod stretches out the formation cantilever to both sides respectively.

4. a kind of exhaust gases passes as claimed in claim 3 is characterized in that: the cantilever of screw rod one end of described clamping bar (2) places in wall (7) hole, and other end cantilever shalving is on the floor.

5. as claim 2, one of 3,4 described a kind of exhaust gases passes, it is characterized in that: described nut (5) is locked with screw rod or shank of bolt.

6. a kind of exhaust gases passes as claimed in claim 5 is characterized in that: described lockedly connect by reinforcing bar is gluing.