CN214891678U

CN214891678U - A portable lift induced-draft fan for fire control

Info

Publication number: CN214891678U
Application number: CN202121240839.4U
Authority: CN
Inventors: 谷德彪; 陈明军
Original assignee: Fire Rescue Brigade Of Luoyang High Tech Industrial Development Zone
Current assignee: Fire Rescue Brigade Of Luoyang High Tech Industrial Development Zone
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-26
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a movable lifting smoke exhaust machine for fire fighting, which comprises a smoke exhaust fan and a smoke guide pipe, wherein the smoke exhaust fan is detachably connected with the smoke guide pipe, two sides of the smoke exhaust fan are fixed through a telescopic bracket, an angle regulator is arranged between the smoke exhaust fan and the telescopic bracket, a motor is arranged below the smoke guide pipe, and a control box is arranged on one side of the motor; the transverse distance between the telescopic brackets can be adjusted, so that the smoke exhaust device is convenient to fix; the smoking angle of the smoking fan is adjusted by arranging the angle adjuster, so that the smoking efficiency of the device is further improved.

Description

A portable lift induced-draft fan for fire control

Technical Field

The utility model relates to a fire-fighting equipment technical field, in particular to a portable lift induced-draft fan for fire control.

Background

The existing support of the smoke extractor cannot be adjusted, the height of the smoke extractor is not high enough, smoke at the top in a house cannot be extracted, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable lift induced-draft fan for fire control to solve current smoke extractor support and can not adjust, the high not high enough of smoke extractor moreover can not be taken out from the flue gas that is in the top in the house, the relatively poor phenomenon of result of use.

The utility model adopts the technical scheme as follows:

the utility model provides a portable lift induced-draft fan for fire control, includes smoking fan and leads the tobacco pipe, smoking fan with it connects to lead tobacco pipe detachable, but smoking fan both sides are fixed through telescopic bracket, smoking fan with be provided with angle modulation ware between the telescopic bracket, it is provided with the motor to lead the tobacco pipe below, motor one side is provided with the control box.

Furthermore, telescopic bracket includes two bracing pieces and connecting rod, two connect through the connecting rod between the bracing piece, be provided with the telescopic link on the bracing piece.

Furthermore, the bracing piece includes fixed part and pars contractilis, all open porosely on the fixed part with the pars contractilis, the hole of fixed part is inserted with the fixed pin.

Furthermore, the angle regulator comprises an adjusting ring and an adjusting pin, the adjusting ring surrounds the telescopic rod, and a fixing rod is arranged below the adjusting ring.

Furthermore, the smoke guide pipe is a corrugated pipe.

Furthermore, a supporting plate is arranged below the control box and fixedly connected with the telescopic support.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the height of the smoke exhaust fan is adjusted by arranging the telescopic bracket, so that the smoke exhaust fan can conveniently exhaust indoor top smoke;

2. the transverse distance between the telescopic brackets can be adjusted, so that the smoke exhaust device is convenient to fix;

3. the smoking angle of the smoking fan is adjusted by arranging the angle adjuster, so that the smoking efficiency of the device is further improved.

Drawings

Fig. 1 is a schematic view of a first structure of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic view of the structure of the support rod of the present invention.

The labels in the figure are:

1. a telescoping support; 101. a support bar; 102. a connecting rod; 103. a telescopic rod; 104. a fixed part; 105. a fixing pin; 106. a telescopic part; 2. a smoke exhaust fan; 3. an angle adjuster; 301. an adjusting ring; 302. an adjustment pin; 303. fixing the rod; 4. a motor; 5. a control box; 6. a smoke guide pipe; 7. and a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.

The first embodiment is as follows:

referring to the attached drawings 1-3, the movable lifting smoke exhaust machine for fire fighting comprises a smoke exhaust fan 2 and a smoke guide pipe 6, wherein the smoke exhaust fan 2 is detachably connected with the smoke guide pipe 6, two sides of the smoke exhaust fan 2 are fixed through a telescopic support 1, an angle regulator 3 is arranged between the smoke exhaust fan 2 and the telescopic support 1, a motor 4 is arranged below the smoke guide pipe 6, and a control box 5 is arranged on one side of the motor 4.

Specifically, smoke ventilator 2 with lead 6 detachable connections in tobacco pipe, can be according to different use scenes right lead the length of tobacco pipe 6 and adjust, but telescopic bracket 1 highly can adjust to this realizes right the regulation of 2 heights of smoke ventilator, angle modulation ware 3 with 2 fixed connection of smoke ventilator, through angle modulation ware 3 is right smoke ventilator 2's angle is adjusted, makes smoke ventilator 2 takes out the flue gas from different angles, motor 4 provides power for smoke ventilator work, control box 5 controls smoke ventilator.

Preferably, telescopic bracket 1 includes two bracing pieces 101 and connecting rod 102, two connect through connecting rod 102 between the bracing piece 101, be provided with telescopic link 103 on the bracing piece 101, the bracing piece 101 is whole to be the chevron shape, telescopic link 103 is right the transverse distance between the bracing piece 101 is adjusted.

Preferably, the support rod 101 includes a fixing portion 104 and an extendable portion 106, both the fixing portion 104 and the extendable portion 106 have holes, a fixing pin 105 is inserted into the hole of the fixing portion 104, the fixing portion 104 contacts the ground, and when the hole of the extendable portion 106 and the hole of the fixing portion 104 are overlapped, the fixing pin 105 is inserted into the hole to adjust the height of the telescopic bracket 1.

Preferably, the angle regulator 3 includes an adjusting ring 301 and an adjusting pin 302, the adjusting ring 301 surrounds on the telescopic link 103, a fixing rod 303 is provided below the adjusting ring 301, the fixing rod 303 and the smoking fan 2 are fixedly connected, the adjusting ring 301 will the smoking fan 2 is connected with the telescopic link 103, and the adjusting pin 302 is right the angle of the adjusting ring 301 is adjusted.

Example two:

on the basis of the first embodiment, the first embodiment of the movable lifting smoke exhaust machine for fire fighting is further optimized:

the smoke guide pipe 6 is a corrugated pipe.

Specifically, the smoke guide pipe 6 is a corrugated pipe, and the angle of the smoke guide pipe 6 can be adjusted according to the weight of smoke in a fire scene, so that the smoke guide pipe 6 has high smoke guide efficiency.

Preferably, a supporting plate 7 is arranged below the control box 5, the supporting plate 7 is fixedly connected with the telescopic bracket 1, the supporting plate 7 is of a plate-shaped structure, and the supporting plate 7 fixedly supports the control box 5 and the motor 4.

In the specific use process, a firefighter places a smoke exhaust device at an indoor window where a fire disaster occurs, extracts the fixed pin 105 and extracts the telescopic part 106, when the smoke exhaust fan 2 is at the smoke height, the fixed pin 105 is inserted into the fixed part 104 to complete height adjustment of the smoke exhaust device, the adjusting pin 302 is adjusted to adjust the position of the adjusting ring 301 on the telescopic rod 103 according to the flow direction of smoke, the angle of the smoke exhaust fan 2 is adjusted to enable the smoke exhaust fan 2 to be opposite to indoor smoke, the motor 4 is controlled by the control box 5 to start working, the motor 4 provides electric power for the work of the smoke exhaust fan 2, and the smoke exhaust fan 2 starts working to extract indoor smoke.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a portable lift induced-draft fan for fire control, includes smoking fan (2) and leads tobacco pipe (6), smoking fan (2) with it connects to lead tobacco pipe (6) detachable, its characterized in that, it is fixed that telescopic bracket (1) is passed through to smoking fan (2) both sides, smoking fan (2) with be provided with angle modulation ware (3) between telescopic bracket (1), it is provided with motor (4) to lead tobacco pipe (6) below, motor (4) one side is provided with control box (5).

2. A movable lifting and dropping smoke ventilator for fire fighting according to claim 1, characterized in that the telescopic bracket (1) comprises two support rods (101) and a connecting rod (102), the two support rods (101) are connected through the connecting rod (102), and the telescopic rod (103) is arranged on the support rods (101).

3. A movable lifting and lowering smoke ventilator for fire fighting according to claim 2, characterized in that the supporting rod (101) comprises a fixed part (104) and a telescopic part (106), the fixed part (104) and the telescopic part (106) are provided with holes, and a fixing pin (105) is inserted into the hole of the fixed part (104).

4. A movable lifting and lowering smoke ventilator for fire fighting according to claim 3, characterized in that said angle regulator (3) comprises an adjusting ring (301) and an adjusting pin (302), said adjusting ring (301) being looped on said telescopic rod (103), a fixing rod (303) being arranged below said adjusting ring (301).

5. A movable lifting and lowering extractor hood for fire fighting according to claim 1, characterized by the fact that the smoke guiding tube (6) is a bellows.

6. A movable lifting smoke ventilator for fire fighting according to claim 1 characterized in that a support plate (7) is arranged under the control box (5), said support plate (7) being fixedly connected with the telescopic bracket (1).