Smoke sprayer for building fire-fighting equipment detection

Abstract

The utility model relates to the technical field of building fire fighting, and provides a smoke sprayer for building fire fighting equipment detection, which comprises a base and a smoke sprayer main body, the smoke sprayer main body is arranged on the base, a height adjusting component is arranged between the base and the smoke sprayer main body, and a discharge pipeline is arranged at the output end of the smoke sprayer main body. The mist outlet assembly is arranged at the top of the smoke sprayer body and comprises a top frame, the top frame is fixed to the top of the smoke sprayer body, a rotating pipeline is rotationally connected into the top frame, and the lower end of the rotating pipeline is rotationally connected with the upper end of the discharging pipeline. By means of the technical scheme, the problems that in the related technology, a nozzle of a smoke sprayer cannot spray smoke in a specified direction in an oriented mode, smoke of the smoke sprayer is extremely prone to dispersion, insufficient in aggregation and low in detection efficiency, the smoke sprayer is fixed in angle position, smoke cannot be generated in two different modes of concentration and diffusion at the same time, and the detection efficiency is poor are solved. And the operation mode is relatively single and inflexible.

Description

Technical Field

[0001] The utility model relates to the technical field of building fire protection, and in particular to a smoke machine for detecting building fire protection facilities. Background Art

[0002] Smoke machines are divided into trigger smoke machines, thermal smoke machines, pulse smoke machines, gas smoke machines, etc. The most advanced smoke machines at present are new-type pesticide, fertilization, insecticide and sterilization smoke machines designed and manufactured using the pulse jet principle. The entire machine has no rotating parts and is durable without mechanical wear under any circumstances. The machine can turn medicines and fertilizers into smoke, which has excellent penetrability and diffusion, good adhesion, strong resistance to rain erosion, and has outstanding characteristics such as easy operation, significant reduction in drug usage, good insecticide and sterilization, and environmental protection.

[0003] In building fire protection, it is necessary to spray smoke in a direction to the smoke detectors in a specified direction according to the smoke level detected by the smoke detectors installed in the building fire protection. The nozzles of such fog machines in the prior art cannot spray smoke in a direction to the specified direction, and the smoke from the fog machines is easily dispersed, lacks concentration, and has low detection efficiency. Moreover, the smoke is in a fixed angle position and cannot be generated in two different ways, namely, concentrated and diffused, at the same time. The operation method is relatively simple and inflexible.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a smoke machine for detecting building fire protection facilities, which solves the problems that the nozzle of the smoke machine in the related art cannot spray smoke in a specified direction, the smoke of the smoke machine is very easy to disperse, the aggregation is insufficient, the detection efficiency is low, and the smoke is at a fixed angle position, and it is impossible to simultaneously generate smoke in two different ways of concentration and diffusion, and the operation method is relatively single and inflexible.

[0006] The technical solution of the utility model is as follows:

[0007] A base and a smoke machine body, wherein the smoke machine body is arranged on the base;

[0008] A height adjustment component, the height adjustment component is arranged between the base and the smoke machine body;

[0009] A discharge pipe, the discharge pipe is arranged at the output end of the smoke machine body;

[0010] A mist outlet assembly is arranged on the top of the smoke machine body, and the mist outlet assembly includes a top frame, which is fixed to the top of the smoke machine body. A rotating pipe is rotatably connected in the top frame, and the lower end of the rotating pipe is rotatably connected to the upper end of the exhaust pipe.

[0011] As a further technical solution, an external gear is provided on the outside of the rotating pipe, a driving motor is fixedly connected to the inner surface of the top frame, a driving gear is provided at the output end of the driving motor, the driving gear is meshed with the external gear, and a top cover is connected to the upper end of the rotating pipe.

[0012] As a further technical solution, a telescopic pipe is connected inside the top cover, a concentrated nozzle is connected to the upper end of the telescopic pipe, a handle is provided on the concentrated nozzle, a plurality of slots are opened at the upper end of the top cover, and a plurality of clamping plates are provided at the bottom of the concentrated nozzle.

[0013] As a further technical solution, the height adjustment assembly includes a bottom groove, which is opened on the surface of the base. A pair of driving screws are rotatably connected in the base, and a transmission wheel is provided at one end of the driving screw. The transmission wheels are connected by belt drive.

[0014] As a further technical solution, both ends of the driving screw are connected to a movable frame by threaded cooperation, a notch is opened on the side end face of the movable frame, a bracket is sleevedly connected to the bottom of the smoke machine body, and a connecting rod is rotatably connected between the notch and the bottom of the bracket through a pin shaft.

[0015] As a further technical solution, a pushing frame is fixedly connected to the surface of the base, and moving wheels are arranged at four relatively corners of the bottom of the base.

[0016] As a further technical solution, one end of the driving screw is connected to a rocker, and the rocker is located outside the base.

[0017] As a further technical solution, the bracket as a whole is a frame structure with a hollow bottom.

[0018] The working principle and beneficial effects of the utility model are:

[0019] The utility model is provided with a defogger assembly. Through the interaction of structures such as a rotating pipe, an external gear, a driving motor, a driving gear, a top cover, a telescopic pipe and a concentrated nozzle, the concentrated nozzle can be manually lifted upwards, and the telescopic pipe can be extended and retracted to manually operate to discharge smoke to any position. After being inserted back, the concentrated nozzle can be coordinated with the transmission of the driving gear and the external gear to discharge smoke in a dispersed manner to the surroundings, and the smoke can be diffused over a large range. The smoke discharge mode can be arbitrarily operated according to needs, and has good flexibility and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the axonometric drawing of the utility model;

[0023] Figure 3 This is a cross-sectional view of the utility model;

[0024] Figure 4 For the utility model Figure 3 A partial enlarged view of part A;

[0025] In the figure: 1. base; 2. main body of the smoke machine; 3. exhaust pipe; 4. mist outlet assembly; 4-1. top frame; 4-2. rotating pipe; 4-3. external gear; 4-4. driving motor; 4-5. driving gear; 4-6. top cover; 4-7. telescopic pipe; 4-8. concentrated nozzle; 4-9. handle; 4-10. slot; 4-11. card plate; 5. height adjustment assembly; 5-1. bottom slot; 5-2. driving screw; 5-3. transmission wheel; 5-4. moving frame; 5-5. notch; 5-6. bracket; 5-7. connecting rod; 6. pushing frame; 7. moving wheel; 8. rocker. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1~Figure 4 As shown, this embodiment provides a smoke machine for detecting building fire protection facilities, including

[0028] A base 1 and a smoke machine body 2, wherein the smoke machine body 2 is arranged on the base 1;

[0029] A height adjustment component 5, which is arranged between the base 1 and the smoke machine body 2;

[0030] The exhaust pipe 3 is arranged at the output end of the smoke machine body 2;

[0031] The mist outlet component 4 is arranged on the top of the smoke machine body 2, and the mist outlet component 4 includes a top frame 4-1, which is fixed on the top of the smoke machine body 2, and a rotating pipe 4-2 is rotatably connected inside the top frame 4-1, and the lower end of the rotating pipe 4-2 is rotatably connected to the upper end of the exhaust pipe 3, and an external gear 4-3 is arranged on the outside of the rotating pipe 4-2, and a driving motor 4-4 is fixedly connected to the inner surface of the top frame 4-1, and a driving gear 4-5 is arranged at the output end of the driving motor 4-4, and the driving gear 4-5 is meshed with the external gear 4-3, and a top cover 4-6 is connected to the upper end of the rotating pipe 4-2, and a telescopic pipe 4-7 is connected inside the top cover 4-6, and a concentrated nozzle 4-8 is connected to the upper end of the telescopic pipe 4-7, and a handle 4-9 is arranged on the concentrated nozzle 4-8, and a plurality of card slots 4-10 are arranged on the upper end of the top cover 4-6, and a plurality of card plates 4-11 are arranged on the bottom of the concentrated nozzle 4-8.

[0032] In this embodiment, in order to achieve the effects of directional and wide-range spraying respectively, a demisting component is designed, a top frame 4-1 is arranged on the top of the smoke machine body 2, a rotating pipe 4-2 is rotatably connected inside the top frame 4-1, the lower end of the rotating pipe 4-2 is rotatably connected with the exhaust pipe 3, the upper end of the rotating pipe 4-2 is connected with a top cover 4-6, the top cover 4-6 is connected with a retractable telescopic pipe 4-7, the upper end of the telescopic pipe 4-7 is connected with a concentrated nozzle 4-8, and a handle 4-9 is arranged on the surface, the concentrated nozzle 4-8 can be lifted by the handle 4-9 to manually operate the mist discharge, and the concentrated nozzle 4-8 can also ... The telescopic pipe 4-7 is retracted and inserted into the top cover 4-6, and a card slot 4-10 is provided on the top cover 4-6. A card plate 4-11 is provided at the bottom of the concentrated nozzle 4-8, and the card plate 4-11 can be inserted into the card slot 4-10 to play a limiting role. An external gear 4-3 is provided on the outer surface of the rotating pipe 4-2, and a driving motor 4-4 is fixedly connected to the inner side of the top frame 4-1. A driving gear 4-5 is provided at the output end of the driving motor 4-4 and meshes with the external gear 4-3. The driving motor 4-4 can be used as power to control the rotating pipe 4-2 to rotate. When rotating, the mist can be dispersed to the surroundings through the concentrated nozzle 4-8.

[0033] Furthermore, the height adjustment assembly 5 includes a bottom groove 5-1, which is opened on the surface of the base 1. A pair of driving screws 5-2 are rotatably connected in the base 1. A transmission wheel 5-3 is provided at one end of the driving screw 5-2. The transmission wheels 5-3 are connected by belt transmission. Both ends of the driving screw 5-2 are connected to a moving frame 5-4 by threaded cooperation. A notch 5-5 is opened on the side end surface of the moving frame 5-4. A bracket 5-6 is setly connected to the bottom of the smoke machine body 2, and a connecting rod 5-7 is rotatably connected between the notch 5-5 and the bottom of the bracket 5-6 through a pin shaft.

[0034] In this embodiment, in order to achieve the effect of adjusting the height of the smoke machine body 2, a height adjustment component 5 is designed. A bottom groove 5-1 is opened on the surface of the base 1, and two driving screws 5-2 are rotatably connected inside. A transmission wheel 5-3 is arranged at one end. The transmission wheels 5-3 are connected by belt transmission, so that the two driving screws 5-2 can rotate synchronously. Both ends of the driving screws 5-2 are connected to a moving frame 5-4. The driving screw 5-2 is a double-headed thread structure and the threads at both ends are in opposite directions. The driving screw 5-2 can control the moving frames 5-4 at both ends to move synchronously. A notch 5-5 is opened on the surface of the moving frame 5-4, and a connecting rod 5-7 is rotatably connected inside. The upper end of the connecting rod 5-7 is connected to a bracket 5-6. The bracket 5-6 is supported at the bottom of the smoke machine body 2. When the moving frame 5-4 moves, the angle of the connecting rod 5-7 can be adjusted to achieve the effect of adjusting the height of the bracket 5-6.

[0035] Furthermore, a pushing frame 6 is fixedly connected to the surface of the base 1 , and moving wheels 7 are arranged at four opposite corners of the bottom of the base 1 .

[0036] In this embodiment, a pushing frame 6 is provided on the surface of the base 1 and moving wheels 7 are provided on the bottom, so that the base 1 can be manually pushed to move flexibly on the ground.

[0037] Furthermore, one end of the driving screw 5 - 2 is connected to a rocker 8 , and the rocker 8 is located outside the base 1 .

[0038] In this embodiment, a rocker arm 8 is connected to one end of the driving screw 5 - 2 , and the driving screw 5 - 2 can be rotated manually by the rocker arm 8 .

[0039] Furthermore, the bracket 5-6 as a whole is a frame structure with a hollow bottom.

[0040] In this embodiment, the bottom of the smoke machine body 2 can achieve the effect of heat dissipation through the frame structure with a hollow bottom.

[0041] When it is needed, it is moved by pushing the push frame 6. After reaching the use position, when manual operation is required, hold the handle 4-9 to lift the concentrated nozzle 4-8, and the telescopic pipe 4-7 cooperates with the telescopic, and after lifting, the smoke can be concentrated to the detection position. When a large range of smoke is required, the concentrated nozzle 4-8 is inserted back into the top cover 4-6, and the card plate 4-11 is inserted into the card slot 4-10, and then the drive motor 4-4 is started to drive the outer gear 4-3 through the drive gear 4-5, so that the rotating pipe 4-2 starts to rotate, and the concentrated nozzle 4-8 spreads and sprays smoke to the surrounding. When the diffusion height needs to be increased, the driving screw 5-2 is shaken by the rocker 8 to drive the two moving frames 5-4 to move synchronously, and the bracket 5-6 is propped up by the angle change of the connecting rod 5-7, which can be adjusted to any height.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smoke machine for detecting building fire protection facilities, characterized in that: include A base (1) and a smoke machine body (2), wherein the smoke machine body (2) is arranged on the base (1); A height adjustment component (5), the height adjustment component (5) being arranged between the base (1) and the smoke machine body (2); An exhaust pipe (3), the exhaust pipe (3) being arranged at the output end of the smoke machine body (2); A mist outlet assembly (4), the mist outlet assembly (4) being arranged on the top of the mist machine body (2), the mist outlet assembly (4) comprising a top frame (4-1), the top frame (4-1) being fixed on the top of the mist machine body (2), a rotating pipe (4-2) being rotatably connected inside the top frame (4-1), and the lower end of the rotating pipe (4-2) being rotatably connected to the upper end of the exhaust pipe (3).

2. A smoke machine for detecting building fire protection facilities according to claim 1, characterized in that: An external gear (4-3) is arranged outside the rotating pipe (4-2); a driving motor (4-4) is fixedly connected to the inner surface of the top frame (4-1); a driving gear (4-5) is arranged at the output end of the driving motor (4-4); the driving gear (4-5) is meshed with the external gear (4-3); and a top cover (4-6) is connected to the upper end of the rotating pipe (4-2).

3. A smoke machine for detecting building fire protection facilities according to claim 2, characterized in that: The top cover (4-6) is connected with a telescopic pipe (4-7), the upper end of the telescopic pipe (4-7) is connected with a concentrated spray head (4-8), a handle (4-9) is provided on the concentrated spray head (4-8), a plurality of card slots (4-10) are provided on the upper end of the top cover (4-6), and a plurality of card plates (4-11) are provided at the bottom of the concentrated spray head (4-8).

4. A smoke machine for detecting building fire protection facilities according to claim 1, characterized in that: The height adjustment assembly (5) comprises a bottom groove (5-1), the bottom groove (5-1) being opened on the surface of the base (1), a pair of driving screws (5-2) being rotatably connected in the base (1), a transmission wheel (5-3) being arranged at one end of the driving screws (5-2), and the transmission wheels (5-3) being connected via a belt drive.

5. A smoke machine for detecting building fire protection facilities according to claim 4, characterized in that: Both ends of the driving screw (5-2) are connected to a moving frame (5-4) through threaded engagement, a notch (5-5) is provided on a side end surface of the moving frame (5-4), a bracket (5-6) is sleevedly connected to the bottom of the smoke machine body (2), and a connecting rod (5-7) is rotatably connected between the notch (5-5) and the bottom of the bracket (5-6) through a pin shaft.

6. The smoke machine for detecting building fire protection facilities according to claim 1, characterized in that: A pushing frame (6) is fixedly connected to the surface of the base (1), and moving wheels (7) are arranged at four opposite corners of the bottom of the base (1).

7. A smoke machine for detecting building fire protection facilities according to claim 4, characterized in that: One end of the driving screw (5-2) is connected to a rocker (8), and the rocker (8) is located outside the base (1).

8. The smoke machine for detecting building fire protection facilities according to claim 5, characterized in that: The bracket (5-6) is in the form of a frame structure with a hollow bottom as a whole.

Images