CN217178801U

CN217178801U - Smoke exhaust prevention device for practical training of fire fighting industry

Info

Publication number: CN217178801U
Application number: CN202123450541.9U
Authority: CN
Inventors: 谭金强; 董艳
Original assignee: Shandong Xuanrui Information Technology Co ltd
Current assignee: Shandong Xuanrui Information Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a real smoke abatement device of using of instructing of fire control trade, including fixed frame, the internal connection of fixed frame has a plurality of blades, and the inside fixedly connected with connecting axle of blade, the surface mounting of connecting axle has the worm wheel, and one side of worm wheel is connected with the worm, the top of fixed frame is provided with the fixed plate, and the fixed surface of fixed plate installs first motor, the draw-in groove has been seted up on the surface of fixed frame bottom. This real smoke abatement device of using of instructing of fire control trade through setting up first motor, connecting axle, worm wheel, worm and blade, starts a connecting axle that first motor drove one side and rotates, connects through surperficial worm wheel and worm meshing, conveniently drives each connecting axle at fixed frame internal rotation, and each connecting axle drives surperficial blade and rotates, conveniently adjusts the rotatory angle of blade according to the fire source opposite direction of difference, and the smog that the convenient better fire source direction of taking out produced has promoted the practicality of device.

Description

Smoke exhaust prevention device for practical training of fire fighting industry

Technical Field

The utility model relates to a fire control is real to be instructed relevant technical field, specifically is a real smoke protection and exhaust device of using of real standard of fire control trade.

Background

In daily life, the firefighter needs to carry out the real standard of fire control, can use smoke protection and exhaust device at real standard in-process, smoke protection and exhaust device mainly used fire engineering to reduce the dense smoke harm that the conflagration produced, avoid smog to come in, and can discharge fume fast.

When using, the existing smoke exhaust preventing device contains more dust in smoke, the surface of a fan blade which works for a long time can be fully adhered with the dust, the dust and the like, the weight of the fan blade can be increased, the working efficiency of a fan is influenced, the existing device cannot adjust the device according to the direction of a fire source, and limitation is realized, so that the smoke exhaust preventing device for practical training in the fire fighting industry is provided, and the problem of the smoke exhaust preventing device is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real smoke abatement device of using of instructing of fire control trade to propose current smoke abatement device in solving above-mentioned background art when using, contain more dust in the smog, long-time work flabellum surface can be stained with the dust, and the weight of flabellum can be aggravated to the dust etc. influences the work efficiency of fan, and current device can not adjust the device according to the direction of burning things which may cause a fire disaster, has the problem of limitation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a real smoke abatement device of using of instructing of fire control trade, includes fixed frame, the internal connection of fixed frame has a plurality of blades, and the inside fixedly connected with connecting axle of blade, the surface mounting of connecting axle has the worm wheel, and one side of worm wheel is connected with the worm, the top of fixed frame is provided with the fixed plate, and the fixed surface of fixed plate installs first motor, the draw-in groove has been seted up on the surface of fixed frame bottom, and the inside fixed mounting of fixed frame has a solid fixed cylinder, the inside fixed mounting of solid fixed cylinder has the mount, and the fixed surface of mount has the second motor, and the output fixedly connected with pivot of second motor to the fixed surface of pivot installs the flabellum.

Preferably, the connecting shaft and the fixing frame are connected in a rotating connection mode, and the connecting shaft and the clamping groove are connected in a clamping rotating connection mode.

Preferably, the connection mode between worm wheel and the worm is meshing connection, and the worm adopts the mode of rotation connection to connect between the fixed frame.

Preferably, the fixed plate is fixedly installed at the top of the fixed frame, and the output end of the first motor is fixedly connected with one end of the connecting shaft at one side.

Preferably, the bottom of a fixed section of thick bamboo and fixed frame is all seted up flutedly, and the bottom fixed mounting of fixed frame has the connecting frame to the inside sliding connection of connecting frame has the collection box.

Preferably, the fixed cylinder is fixedly provided with a fixed block on the surface, and the fixed block is fixedly provided with a telescopic device on the surface.

Preferably, the telescopic device comprises an installation cylinder, a convex block is connected inside the installation cylinder in a sliding manner, and a spring is fixedly installed between the convex block and the installation cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: this real standard of fire control trade is with smoke protection and exhaust device, rubbish such as the dust on flabellum surface is conveniently cleared up, avoids being stained with the flabellum surface, influences the work efficiency of fan to the convenience is adjusted the device according to the direction of burning things which may cause a fire disaster, has promoted the practicality of device.

1. Through setting up first motor, connecting axle, worm wheel, worm and blade, start a connecting axle that first motor drove one side and rotate, connect through the worm wheel and the worm meshing on surface, conveniently drive each connecting axle at fixed frame internal rotation, each connecting axle drives the blade on surface and rotates, conveniently adjusts the rotatory angle of blade according to the fire source opposite direction of difference, and the smog that the fire source direction produced is taken out to the convenience better, has promoted the practicality of device.

2. Through setting up an installation section of thick bamboo, lug and spring, when the flabellum that the second motor drove pivot and surface rotated, the lug surface can be touched to the blade, it slides to the inside of an installation section of thick bamboo to drive the lug, the elasticity of rethread spring pops out the lug, the flabellum is the slope form, drive the lug when the spring and slide, can drive the lug and pop out, hit the surface of beating the flabellum, hit down the dust on flabellum surface etc. avoid the dust to be stained with the flabellum surface, influence the efficiency of discharging fume, the practicality of device has been promoted.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of the blade and the fixing plate of the present invention;

FIG. 3 is a schematic structural view of the worm wheel and worm of the present invention;

fig. 4 is a schematic structural view of the connecting shaft and the clamping groove of the present invention;

FIG. 5 is a schematic view of the inner structure of the fixing cylinder of the present invention;

fig. 6 is a schematic structural view of the fixing block and the telescopic device of the present invention;

fig. 7 is a schematic structural view of the mounting tube and the bump of the present invention.

In the figure: 1. a fixing frame; 2. a blade; 3. a connecting shaft; 4. a worm gear; 5. a worm; 6. a fixing plate; 7. a first motor; 8. a card slot; 9. a fixed cylinder; 10. a fixed mount; 11. a second motor; 12. a rotating shaft; 13. a fan blade; 14. a fixed block; 15. a telescoping device; 16. mounting the cylinder; 17. a bump; 18. a spring; 19. a groove; 20. a connecting frame; 21. and (4) collecting the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a smoke prevention and exhaust device for practical training in fire fighting industry comprises a fixed frame 1, wherein a plurality of blades 2 can be connected inside the fixed frame 1 in order to conveniently adjust the blades 2 according to the direction of a fire source, a connecting shaft 3 is fixedly connected inside the blades 2, the connecting shaft 3 is connected with the fixed frame 1 in a rotating connection mode, the connecting shaft 3 is connected with a clamping groove 8 in a clamping and rotating connection mode, a worm wheel 4 is mounted on the surface of the connecting shaft 3, a worm 5 is connected to one side of the worm wheel 4, the worm wheel 4 is connected with the worm 5 in a meshing connection mode, the worm 5 is connected between the fixed frame 1 in a rotating connection mode, the worm wheel 4 is conveniently driven to rotate by the rotation of the worm 5, a fixed plate 6 is arranged at the top of the fixed frame 1, a first motor 7 is fixedly mounted on the surface of the fixed plate 6, and the fixed plate 6 is fixedly mounted at the top of the fixed frame 1, and the connected mode between the output of first motor 7 and the one end of one side connecting axle 3 is fixed connection, conveniently drives connecting axle 3 of one side through first motor 7 and rotates in fixed frame 1, and draw-in groove 8 has been seted up on the surface of fixed frame 1 bottom, makes things convenient for connecting axle 3 at draw-in groove 8 internal rotation to connect.

Referring to fig. 5-7, in order to avoid dust from affecting the smoke discharging efficiency of the device, a fixing cylinder 9 is fixedly installed inside a fixing frame 1, a fixing block 14 is fixedly installed on the surface of the fixing cylinder 9, and a telescopic device 15 is fixedly installed on the surface of the fixing block 14, so that the fan blades 13 can be conveniently hit and dedusted by the telescopic device 15, the telescopic device 15 includes an installation cylinder 16, a projection 17 is slidably connected inside the installation cylinder 16, a spring 18 is fixedly installed between the projection 17 and the installation cylinder 16, so that the movement of the fan blades 13 is facilitated, the projection 17 is driven to move towards the inside of the installation cylinder 16, the projection 17 is ejected out by the elasticity of the spring 18, the surface of the fan blades 13 is hit, the dust and the dust on the surface of the fan blades 13 are hit, a fixing frame 10 is fixedly installed inside the fixing frame 9, a second motor 11 is fixedly installed on the surface of the fixing frame 10, and the output end of the second motor 11 is fixedly connected with a rotating shaft 12, and the fixed surface of pivot 12 installs flabellum 13, conveniently discharges fume, and fixed cylinder 9 and the bottom of fixed frame 1 are all seted up flutedly 19, and the bottom fixed mounting of fixed frame 1 has a connection frame 20 to the inside sliding connection of connection frame 20 has collection box 21, and collection box 21 conveniently collects the dust that flabellum 13 surface dropped, and conveniently handles the dust and the dust of collecting.

The working principle is as follows: firstly, when using, adjust blade 2 according to the direction of the flame source, start first motor 7 and drive connecting axle 3 of one side and rotate at the inside of fixed frame 1, connecting axle 3 of one side drives surperficial worm wheel 4 and rotates, the connected mode between worm wheel 4 and the worm 5 is connected for the meshing, conveniently drive worm 5 and rotate at the top of fixed frame 1, worm 5 can drive other worm wheel 4 simultaneously and rotate, other several worm wheel 4 drive other several worm wheel 4 simultaneously and rotate, worm wheel 4 drives inside connecting axle 3 and rotates, and drive blade 2 on 3 surperficial connecting axle and adjust, adjust blade 2 according to the direction of flame source, the smog to the flame source direction is conveniently got rid of.

The second motor 11 is started to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the fan blades 13 on the surface to rotate, smoke in the smoke exhausting device is exhausted, when the fan blades 13 rotate, the lug bosses 17 are driven to slide towards the inner part of the mounting cylinder 16, when the next fan blade 13 passes, the projection 17 is ejected from the inside of the mounting cylinder 16 by the elastic force of the spring 18, when the projection 17 is ejected, the projection can strike the surface of the fan blade 13 to knock off the dust on the surface of the fan blade 13, so as to avoid the surface of the fan blade 13 from being fully adhered, increase the weight of the fan blade 13 and influence the smoke exhaust effect of the device, the knocked-off dust slides down from the groove 19 and falls into the collection box 21 inside the connecting frame 20, the collection box 21 is connected with the connecting frame 20 in a sliding manner, so that the dust and the dust inside the collection box 21 can be conveniently treated, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a real smoke protection and exhaust device that uses of instructing of fire control trade, includes fixed frame (1), its characterized in that: the inner part of the fixing frame (1) is connected with a plurality of blades (2), the inner part of each blade (2) is fixedly connected with a connecting shaft (3), the surface of each connecting shaft (3) is provided with a worm wheel (4), one side of the worm wheel (4) is connected with a worm (5), the top of the fixed frame (1) is provided with a fixed plate (6), a first motor (7) is fixedly arranged on the surface of the fixed plate (6), a clamping groove (8) is arranged on the surface of the bottom of the fixed frame (1), a fixed cylinder (9) is fixedly arranged in the fixed frame (1), a fixed frame (10) is fixedly arranged in the fixed cylinder (9), and the fixed surface of the fixed frame (10) is provided with a second motor (11), the output end of the second motor (11) is fixedly connected with a rotating shaft (12), and the fixed surface of the rotating shaft (12) is provided with fan blades (13).

2. The fire protection and smoke exhaust device for the practical training of the fire protection industry according to claim 1, is characterized in that: the connecting shaft (3) is connected with the fixing frame (1) in a rotating connection mode, and the connecting shaft (3) is connected with the clamping groove (8) in a clamping rotating connection mode.

3. The fire protection and smoke exhaust device for the practical training of the fire protection industry according to claim 1, is characterized in that: the worm wheel (4) is connected with the worm (5) in a meshing mode, and the worm (5) is connected between the fixing frames (1) in a rotating connection mode.

4. The fire protection and smoke exhaust device for the practical training of the fire protection industry according to claim 1, is characterized in that: the fixing plate (6) is fixedly installed at the top of the fixing frame (1), and the output end of the first motor (7) is fixedly connected with one end of the connecting shaft (3) on one side.

5. The fire protection and smoke exhaust device for practical training in fire industry according to claim 1, characterized in that: the bottom of fixed cylinder (9) and fixed frame (1) all is seted up fluted (19), and the bottom fixed mounting of fixed frame (1) has connecting frame (20) to the inside sliding connection of connecting frame (20) has collection box (21).

6. The fire protection and smoke exhaust device for the practical training of the fire protection industry according to claim 1, is characterized in that: the surface of the fixed cylinder (9) is fixedly provided with a fixed block (14), and the surface of the fixed block (14) is fixedly provided with a telescopic device (15).

7. The fire protection and smoke exhaust device for the practical training of the fire protection industry according to claim 6, is characterized in that: the telescopic device (15) comprises an installation cylinder (16), a convex block (17) is connected to the inside of the installation cylinder (16) in a sliding mode, and a spring (18) is fixedly installed between the convex block (17) and the installation cylinder (16).