CN214198724U

CN214198724U - Fire smoke exhaust device of large space building

Info

Publication number: CN214198724U
Application number: CN202023207356.2U
Authority: CN
Inventors: 张真真; 齐斌; 浦龙梅; 刘晓光; 胡洁
Original assignee: Xingjiang Vocation&technical College Of Construction
Current assignee: Xingjiang Vocation&technical College Of Construction
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-09-14
Anticipated expiration: 2030-12-27

Abstract

The utility model discloses a conflagration fume extractor of big space building relates to building fire control technical field. The utility model discloses a wall body, the mounting groove has been seted up on the wall body, the wall body has the installing frame through mounting groove fixed mounting, the installing frame articulates towards one side open position in the space has the tripe frame door, it has the guide block that the cross-section is the T type to construct on the relative side in the installing frame, there is the carrier block through guide block demountable installation in the installing frame, install a plurality of smoke exhausting fan through the bolt on the carrier block, install the chimney of discharging fume with the installing frame intercommunication on the wall body outside the space one side, install on the wall body and carry out the fixed subassembly of fixing to the chimney of discharging fume. The utility model discloses a smoke exhausting fan rotates and forms the outside air current that flows in the inside top of building and takes out smog, connects the phenomenon of the smog recharge that leads to when direct pipeline is led to discharge fume at the great degree of the hou mian smoke exhaust chimney of smoke exhausting fan.

Description

Fire smoke exhaust device of large space building

Technical Field

The utility model relates to a building fire-fighting equipment technical field, concretely relates to conflagration fume extractor of big space building.

Background

Present fume extractor mostly is with the pipeline intercommunication, in the direct horizontal discharge space, exists the condition such as strong wind when the external world and leads to the smog recharge that the conflagration produced very easily, and fume extractor needs the periodic overhaul, but the most direct mount of traditional fume extractor fixes in the wall body, and the comparison is difficult for the inspection, changes the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem of conflagration smog recharging and difficult maintenance, the utility model provides a conflagration fume extractor of big space building.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a conflagration fume extractor of big space building, includes the wall body, the mounting groove has been seted up on the wall body, the wall body has the installing frame through mounting groove fixed mounting, the installing frame articulates towards one side open position in the space has the tripe frame door, be constructed the guide block that the cross-section is the T type in the installing frame on the opposite flank, there is the carrier block through guide block demountable installation in the installing frame, install a plurality of smoke exhausting fan through the bolt on the carrier block, install the chimney of discharging fume with the installing frame intercommunication on the wall body towards one side outside the space, install on the wall body and carry out fixed subassembly to the chimney of discharging fume.

Further, an exhaust port is formed in the side face, away from the louver frame door, of the mounting frame, and a mounting block used for being mounted on a wall body is formed in the mounting frame.

Furthermore, a T-shaped groove matched with the guide block is formed in the bearing block, a plurality of exhaust holes are formed in the bearing block, and a pair of handles is formed on one side, close to the louver door, of the bearing block.

Further, the chimney of discharging fume includes the vertical ventilation pipe of installing on the wall body, the bottom structure of ventilation pipe have with wall body bolt fastening and with the inside collection cigarette frame that communicates of installing frame, the top surface of ventilation pipe is installed and is used for sheltering from the fender of wind and rain fluffy, the top of ventilation pipe is installed and is carried out filterable filter tube to smog.

Further, fixed subassembly is including installing the first fixed block that the structure has the assembly groove on the wall body, first fixed block articulates through the hinge has the second fixed block, the ventilation pipe surface contacts with the inner wall of first fixed block and second fixed block, install the hasp on keeping away from the side of hinge on first fixed block and the second fixed block.

Furthermore, a transparent placing frame with side structure openings is arranged on the wall body near the louver frame door.

The utility model has the advantages as follows:

1. the utility model discloses a smoke exhausting fan rotates and forms the air current that flows outwards and take out smog in the inside top of building, connects the phenomenon of the smog recharge that leads to when direct pipeline is led to discharge fume at the great degree of the hou mian smoke exhaust chimney of smoke exhausting fan, and the detachable carrier block can be carried out fast and change the fan that has the problem.

2. The utility model discloses in place and to put in the frame and overhaul record or fire control suggestion, avoid causing permanently because of the time and omit or forget.

Drawings

FIG. 1 is an exploded view of the three-dimensional structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention taken along line a-a of fig. 2;

reference numerals: 1. a wall body; 2. mounting grooves; 3. installing a frame; 301. an exhaust port; 302. mounting blocks; 4. a guide block; 5. a bearing block; 501. a T groove; 502. an exhaust hole; 503. a grip; 6. a smoke exhaust fan; 7. a smoke exhaust chimney; 701. a vent pipe; 702. a smoke collecting frame; 703. a awning; 704. a filter tube; 8. a shutter frame door; 9. a fixing assembly; 901. a first fixed block; 902. a second fixed block; 10. and (5) placing the frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1, 2 and 3, the fire smoke exhaust device for the large space building comprises a wall body 1, wherein a mounting groove 2 is formed in the wall body 1, the wall body 1 is fixedly provided with a mounting frame 3 through the mounting groove 2, a louver frame door 8 is hinged to the opening position of one side of the mounting frame 3 facing the space, the interior of the mounting frame 3 can be protected, and the damage to the fire smoke exhaust device is avoided, wherein the mounting frame 3 is internally provided with guide blocks 4 with T-shaped sections, the mounting frame 3 is internally provided with a bearing block 5 through the guide blocks 4, the bearing block 5 can be placed in the mounting frame 3 along the guide blocks 4, the mounting and dismounting are convenient, the bearing block 5 is provided with a plurality of smoke exhaust fans 6 through bolts, the emergency power supply is arranged on the fire smoke exhaust device, the normal operation of the smoke exhaust fans 6 can be ensured when the power is cut off in a fire disaster, a smoke exhaust chimney 7 communicated with the mounting frame 3 is arranged on one side of the wall body 1 facing the space, smoke is discharged through the vertically installed smoke exhaust chimney 7, when the smoke exhaust fan 6 stops rotating, the smoke can be simply exhausted, the fixing component 9 for fixing the smoke exhaust chimney 7 is installed on the wall body 1, and the installation stability of the smoke exhaust chimney 7 is guaranteed.

As shown in fig. 1, 2 and 3, in some embodiments, an exhaust port 301 is configured on a side of the mounting frame 3 away from the louver door 8 to exhaust smoke sucked by the smoke exhaust fan 6, a mounting block 302 is configured on the mounting frame 3 for mounting on the wall 1, and the mounting frame 3 is fixed on the wall 1 through the mounting block 302.

As shown in fig. 1 and 3, in some embodiments, a T-shaped groove 501 adapted to the guide block 4 is configured on the bearing block 5, a plurality of exhaust holes 502 are configured on the bearing block 5, a pair of handles 503 is configured on one side of the bearing block 5 close to the louver door 8, the bearing block 5 can be taken out through the handles 503 during maintenance, and the exhaust holes 502 enable the utility model to form a traditional chimney shape when the fan fails, and still enable smoke exhaust.

As shown in fig. 1 and 3, in some embodiments, the smoke exhaust chimney 7 includes a ventilation pipe 701 vertically installed on the wall 1, a smoke collection frame 702 bolted to the wall 1 and communicated with the inside of the installation frame 3 is configured at the bottom of the ventilation pipe 701, when in use, smoke is transmitted to other parts through the smoke collection frame 702 and then exhausted from the vertical ventilation pipe 701, a canopy 703 for shielding wind and rain is installed on the top surface of the ventilation pipe 701, the smoke exhaust chimney 7 is prevented from being affected in the case of rain or strong wind, and a filter pipe 704 for simply filtering smoke is installed at the top end of the ventilation pipe 701, so that larger particulate matters can be filtered.

As shown in fig. 1 and 3, in some embodiments, the fixing assembly 9 includes a first fixing block 901 configured with a mounting groove and mounted on the wall 1, the first fixing block 901 is hinged to a second fixing block 902 through a hinge, the outer surface of the ventilation pipe 701 contacts with the inner walls of the first fixing block 901 and the second fixing block 902, a lock catch is mounted on the side of the first fixing block 901 and the second fixing block 902 away from the hinge, a groove matched with the smoke exhaust chimney 7 is configured on the opposite side of the first fixing block 901 and the second fixing block 902, and the mounting is realized through the rotatable second fixing block 902.

As shown in fig. 2, in some embodiments, a transparent placement frame 10 with an opening on a side structure is installed near the louver door 8 of the wall 1, and an inspection record or a fire alarm can be placed in the placement frame 10, so as to avoid omission or forgetting due to long time.

Claims

1. A fire smoke exhaust device of a large-space building comprises a wall body (1) and is characterized in that, the wall body (1) is provided with an installation groove (2), the wall body (1) is fixedly provided with an installation frame (3) through the installation groove (2), a shutter frame door (8) is hinged at the opening position of one side of the mounting frame (3) facing the space, the opposite side surfaces in the mounting frame (3) are provided with guide blocks (4) with T-shaped sections, a bearing block (5) is detachably arranged in the mounting frame (3) through a guide block (4), a plurality of smoke exhaust fans (6) are arranged on the bearing block (5) through bolts, a smoke exhaust chimney (7) communicated with the mounting frame (3) is arranged on one side of the wall body (1) facing the outside of the space, and a fixing component (9) for fixing the smoke exhaust chimney (7) is arranged on the wall body (1).

2. A fire smoke exhaust system for large space buildings according to claim 1, wherein the side of the mounting frame (3) away from the shutter door (8) is configured with an exhaust port (301), and the mounting frame (3) is configured with a mounting block (302) for mounting on the wall (1).

3. A fire smoke exhausting device for large space building according to claim 1, wherein the bearing block (5) is configured with a T-shaped groove (501) matched with the guide block (4), the bearing block (5) is configured with a plurality of exhaust holes (502), and one side of the bearing block (5) close to the louver door (8) is configured with a pair of handles (503).

4. A fire smoke exhaust device for a large space building according to claim 1, wherein the smoke exhaust chimney (7) comprises a ventilation pipe (701) vertically installed on the wall body (1), the bottom of the ventilation pipe (701) is constructed with a smoke collection frame (702) bolted with the wall body (1) and communicated with the inside of the installation frame (3), the top surface of the ventilation pipe (701) is installed with a weather shelter (703), and the top end of the ventilation pipe (701) is installed with a filter pipe (704) for filtering smoke.

5. A fire smoke exhaust device for a large-space building according to claim 4, wherein the fixing component (9) comprises a first fixing block (901) which is installed on the wall body (1) and is provided with a mounting groove, the first fixing block (901) is hinged to a second fixing block (902) through a hinge, the outer surface of the ventilation pipe (701) is in contact with the inner walls of the first fixing block (901) and the second fixing block (902), and the side surfaces of the first fixing block (901) and the second fixing block (902) far away from the hinge are provided with a lock catch.

6. A fire smoke exhaust system for large space buildings according to claim 1, wherein the wall (1) is provided with a transparent placement frame (10) with side structure openings near the louver frame door (8).