CN-224215500-U - Integrated assembly type smoke exhaust air pipe

CN224215500UCN 224215500 UCN224215500 UCN 224215500UCN-224215500-U

Abstract

The utility model relates to the technical field of smoke exhaust pipes, in particular to an integrally assembled smoke exhaust pipe, which comprises a main fire exhaust pipe and an auxiliary fire exhaust pipe, wherein the two ends of the main fire exhaust pipe are both connected with the auxiliary fire exhaust pipe in a sliding manner, the top end of the main fire exhaust pipe is fixedly provided with a wind blocking box, the two ends of the main fire exhaust pipe are both fixedly provided with sealing frames, the inner sides of the sealing frames are connected with the auxiliary fire exhaust pipe in a sliding manner, the two sides of one end of the inner side of the main fire exhaust pipe are respectively provided with a resistance fan, and a dismounting mechanism is arranged between the two sides of the main fire exhaust pipe and the main fire exhaust pipe.

Inventors

GUO JUNLIN
GUO CHUNMING
LIU JUNPING
HUANG DONGMEI

Assignees

江西万禾新材料科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250612

Claims (6)

1. The utility model provides an integrative assembled flue pipe that discharges fume, includes main fire control exhaust fume pipe (1) and vice fire control exhaust fume pipe (2), its characterized in that, the equal sliding connection in both ends of main fire control exhaust fume pipe (1) has vice fire control exhaust fume pipe (2), the top of main fire control exhaust fume pipe (1) is fixed with choke box (3), the both ends of main fire control exhaust fume pipe (1) all are fixed with sealing frame (4), the inboard and the vice fire control exhaust fume pipe (2) sliding connection of sealing frame (4), the both sides of the inboard one end of main fire control exhaust fume pipe (1) all are equipped with resistance fan (6), be provided with disassembly body between the both sides of main fire control exhaust fume pipe (1) and the main fire control exhaust fume pipe (1).
2. The integrated assembly type smoke exhaust air pipe according to claim 1, wherein the dismounting mechanism comprises a main connecting seat (7), an auxiliary connecting seat (8), a connecting cylinder (9), a screw rod (10) and an eccentric wheel (11), the main connecting seat (7) is fixed on two sides of two ends of the main fire-fighting exhaust air pipe (1), the auxiliary connecting seat (8) is fixed on two sides of one end of the auxiliary fire-fighting exhaust air pipe (2) close to the main fire-fighting exhaust air pipe (1), the connecting cylinder (9) is rotationally connected on the inner side of the main connecting seat (7), the screw rod (10) is connected with the internal thread of the connecting cylinder (9), one end of the screw rod (10) far away from the connecting cylinder (9) is rotationally connected with the eccentric wheel (11), and one end of the eccentric wheel (11) is in sliding connection with the auxiliary connecting seat (8).
3. An integrally assembled smoke exhaust duct according to claim 2, wherein a gasket (12) is sleeved on the outer side of the screw rod (10), one end of the gasket (12) is slidably connected with the inner side of the auxiliary connecting seat (8), and one end of the eccentric wheel (11) resists against the gasket (12).
4. An integrally assembled smoke exhaust duct according to claim 3, characterized in that a gasket is assembled between the inner side of the sealing frame (4) and the secondary fire exhaust duct (2).
5. An integrally assembled smoke exhaust duct according to claim 3, characterized in that the other end of the inner side of the choke box (3) is fixed with a filter screen (5).
6. An integrally assembled smoke exhaust pipe according to claim 2, characterized in that the bottom ends of the main fire exhaust pipe (1) and the auxiliary fire exhaust pipe (2) are fixed with limiting blocks (14), the inner sides of the limiting blocks (14) are provided with U-shaped brackets (13), and the two sides of the top ends of the U-shaped brackets (13) are slidably connected with supporting rods (15).

Description

Integrated assembly type smoke exhaust air pipe Technical Field The utility model relates to the technical field of smoke exhaust air pipes, in particular to an integrally assembled smoke exhaust air pipe. Background The smoke exhaust air pipe is mainly used in an indoor fire-fighting system, is used for removing a large amount of dense smoke generated by various reasons such as fire and the like indoors and realizing a certain ventilation capacity, and provides protection and assistance for rescue of trapped people. The integrated assembled floating bead smoke prevention and exhaust air pipe comprises a plurality of pipe sections connected section by section, wherein each pipe section comprises a metal air pipe, a U-shaped groove and a floating bead fireproof heat insulation plate module, two ends of each floating bead fireproof heat insulation plate module are fixedly clamped into the U-shaped groove, four floating bead fireproof heat insulation plate modules are vertically arranged on the pipe wall of the metal air pipe in pairs, silica gel is filled between every two adjacent floating bead fireproof heat insulation plate modules, and each floating bead fireproof heat insulation plate module comprises a floating bead fireproof heat insulation plate, floating bead gel and galvanized edge folding steel plates. The integrated assembled floating bead smoke prevention and exhaust air pipe can be assembled and disassembled quickly, is stable and reliable, has good heat insulation and fire resistance effects, improves the production efficiency of a smoke prevention and exhaust air pipe system, and reduces the manufacturing cost. When the technology is used, the technical problems in the prior art are found that firstly, the prior art ensures the assembly stability of the smoke exhaust air pipe by utilizing tools such as a metal flange matched with a bolt and the like and structures such as a galvanized rivet and the like, but the bolt and the rivet of the connecting mode are difficult to disassemble after long-term use or under the influence of indoor high temperature due to the rapid oxidation problem of the bolt and the rivet, so that the subsequent assembly, overhaul and use are influenced; secondly, the prior art smoke exhaust air pipes are assembled by adopting a plurality of smoke exhaust air pipes, thus the smoke exhaust air pipes When the route is longer, the elbow is more or space structure is complicated, the flue gas flow resistance increases, probably leads to discharging fume unsmoothly, and then needs reinforcing to discharge fume efficiency, ensures that the flue gas is effective to be discharged in long distance tuber pipe, and for this reason, we design an integrative assembled tuber pipe of discharging fume for provide another technical scheme to above-mentioned technical problem. Disclosure of utility model In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides an integrative assembled flue pipe that discharges fume, is including main fire control exhaust fume pipe and vice fire control exhaust fume pipe, the equal sliding connection in both ends of main fire control exhaust fume pipe has vice fire control exhaust fume pipe, the top of main fire control exhaust fume pipe is fixed with the windbox, the both ends of main fire control exhaust fume pipe all are fixed with sealing frame, sealing frame's inboard and vice fire control exhaust fume pipe sliding connection, the both sides of the inboard one end of main fire control exhaust fume pipe all are equipped with resistance fan, be provided with detaching mechanism between the both sides of main fire control exhaust fume pipe and the main fire control exhaust fume pipe. As a preferred implementation mode of the integrally assembled smoke exhaust air pipe, the dismounting mechanism comprises a main connecting seat, auxiliary connecting seats, connecting cylinders, screw rods and eccentric wheels, wherein the main connecting seats are respectively fixed on two sides of two ends of the main fire-fighting smoke exhaust pipe, the auxiliary connecting seats are respectively fixed on two sides of one end of the auxiliary fire-fighting smoke exhaust pipe, which is close to the main fire-fighting smoke exhaust pipe, the inner sides of the main connecting seats are rotatably connected with the connecting cylinders, the screw rods are in threaded connection with the inner sides of the connecting cylinders, one ends of the screw rods, which are far away from the connecting cylinders, are rotatably connected with the eccentric wheels, and one ends of the eccentric wheels are in sliding connection with the auxiliary connecting seats. As a preferred implementation mode of the integrally assembled smoke exhaust air pipe, a gasket is sleeved on the outer side of the screw rod, one end of the gasket is connected with the inner side of the auxiliary connecting seat in a sliding mode, and one