CN211798457U - Mobile cart type premixed compressed air foam fire extinguishing device - Google Patents
Mobile cart type premixed compressed air foam fire extinguishing device Download PDFInfo
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- CN211798457U CN211798457U CN202020266224.8U CN202020266224U CN211798457U CN 211798457 U CN211798457 U CN 211798457U CN 202020266224 U CN202020266224 U CN 202020266224U CN 211798457 U CN211798457 U CN 211798457U
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Abstract
The utility model discloses a remove cart based premixed compressed air foam extinguishing device, including the shallow, the one end at the top of shallow is fixed with the guard plate, the spout has been seted up to the side of guard plate, first motor is installed to the one end of the bottom of shallow, the output shaft of first motor runs through the inside that the shallow inserted the spout, the top of the output shaft of first motor is connected with the threaded rod, the slide has been cup jointed through the screw thread on the threaded rod, slide and spout sliding connection, the second motor is installed to the bottom of slide, the second motor inserts the inside of slide and is connected with the worm. The utility model discloses concentrate equipment on the shallow to adjust the spray gun in real time through setting up adjustable device, also can manually grip the spray gun operation, simultaneously, set up protective structure when putting out a fire, the hot unrestrained backward flow that produces when avoiding putting out a fire produces danger, convenient operation, safe in utilization with regard to the person of putting out a fire.
Description
Technical Field
The utility model relates to a fire safety technical field especially relates to a remove cart based premixed compressed air foam extinguishing device.
Background
With the rapid development of the industry in China, two conventional compressed air foam fire extinguishing systems have certain limitations, the movable compressed air foam fire extinguishing system is mainly applied to professional fire-fighting troops, and the fixed compressed air foam fire extinguishing system has limited protection space and high cost. Premixing refers to that foam concentrate, water and high-pressure gas are mixed in advance and then are conveyed to a nozzle through a pipeline to realize fire extinguishing.
In some small and complicated fire scenes, the fire is violent and has multiple changes, and a common small fire extinguishing device and a cart type foam fire extinguishing device cannot effectively cope with the complicated fire, so that a mobile cart type premixed compressed air foam fire extinguishing device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mobile cart type premixed compressed air foam fire extinguishing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a movable cart type premixed compressed air foam fire extinguishing device comprises a cart, wherein a protection plate is fixed at one end of the top of the cart, a sliding groove is formed in the side face of the protection plate, a first motor is installed at one end of the bottom of the cart, an output shaft of the first motor penetrates through the cart and is inserted into the sliding groove, a threaded rod is connected to the top end of the output shaft of the first motor, a sliding seat is sleeved on the threaded rod through threads and is in sliding connection with the sliding groove, a second motor is installed at the bottom of the sliding seat and is inserted into the sliding seat and connected with a worm, a rotating shaft is installed in the sliding seat, a worm wheel is fixedly sleeved on the rotating shaft and is in meshing transmission with the worm, fixing plates are fixed at two ends of the rotating shaft, a support is fixed at one end, away from the rotating shaft, of the two fixing plates, and, the inside joint of clamp has the spray gun, the one end that the guard plate was kept away from at the top of shallow is fixed with the foam extinguisher body, the connecting pipe is installed to the bottom of the side of foam extinguisher body, be connected with the hosepipe between connecting pipe and the spray gun.
Preferably, the output shaft of the first motor is connected with the threaded rod through a coupler, and the output shaft of the second motor is connected with the worm through a coupler.
Preferably, the threaded rod is rotatably connected with the protection plate through a bearing, and the worm and the rotating shaft are rotatably connected with the sliding seat through bearings.
Preferably, the threaded rod and the worm are perpendicular to the upper surface of the cart, and the rotating shaft is parallel to the upper surface of the cart.
Preferably, the mounting groove has been seted up at the both ends of guard plate, the internally mounted of mounting groove has electric putter, electric putter's piston rod is fixed with the fly leaf, fly leaf and guard plate sliding connection.
Preferably, the bottom of shallow is installed the universal wheel, the quantity of universal wheel is four.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in: when in use, the cart enters a fire scene through the universal wheels, the foam fire extinguisher body is started, air foam is discharged through the connecting pipe, and is sprayed out by the spray gun to extinguish a fire after passing through a water belt, the first motor and the second motor are started, the first motor drives the threaded rod, the threaded rod drives the sliding seat to slide in the sliding groove, the sliding seat drives the rotating shaft, the rotating shaft drives the fixed plate, the fixed plate drives the bracket, the bracket drives the clamp, the clamp drives the spray gun, the spraying height of the spray gun is adjusted, the second motor drives the worm, the worm drives the worm wheel through meshing transmission, the worm wheel drives the rotating shaft, the rotating shaft drives the fixed plate, the fixed plate drives the bracket, the bracket drives the clamp, the clamp drives the spray gun, the fire extinguishing operation is carried out on dead corners, and the flexibility of the device is improved by adjusting the height and the angle of the spray gun in real time;
2. the utility model discloses in: in the use, if the intensity of a fire is great, start electric putter, electric putter's piston rod drives the fly leaf, and the fly leaf motion expandes increase protection area, protects the user, convenient operation safety in utilization.
Drawings
Fig. 1 is a schematic structural view of a mobile cart type premixed compressed air foam fire extinguishing device provided by the utility model.
Fig. 2 is a front view of a bracket of the mobile cart type premixed compressed air foam fire extinguishing device provided by the utility model.
Fig. 3 is a top cross-sectional view of a protection plate of the mobile cart type premixed compressed air foam fire extinguishing apparatus provided by the utility model.
In the figure: the fire extinguisher comprises a cart 1, universal wheels 2, a foam extinguisher body 3, a protection plate 4, a first motor 5, a threaded rod 6, a sliding seat 7, a second motor 8, a worm 9, a rotating shaft 10, a worm wheel 11, a fixing plate 12, a support 13, a clamp 14, a spray gun 15, a connecting pipe 16, a water belt 17, an electric push rod 18 and a movable plate 19.
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.
Referring to fig. 1-3, a mobile cart type premixed compressed air foam fire extinguishing device comprises a cart 1, wherein a protection plate 4 is fixed at one end of the top of the cart 1, a sliding groove is formed in the side surface of the protection plate 4, a first motor 5 is installed at one end of the bottom of the cart 1, an output shaft of the first motor 5 penetrates through the cart 1 and is inserted into the sliding groove, a threaded rod 6 is connected to the top end of the output shaft of the first motor 5, a sliding seat 7 is sleeved on the threaded rod 6 through threads, the sliding seat 7 is in sliding connection with the sliding groove, a second motor 8 is installed at the bottom of the sliding seat 7, the second motor 8 is inserted into the sliding seat 7 and is connected with a worm 9, a rotating shaft 10 is installed inside the sliding seat 7, a worm wheel 11 is fixedly sleeved on the rotating shaft 10 and is in meshed transmission with the worm 9, fixing plates 12 are fixed at two, the bottom of support 13 is fixed with clamp 14, and the inside joint of clamp 14 has spray gun 15, and the one end that protection plate 4 was kept away from at the top of shallow 1 is fixed with foam extinguisher body 3, and connecting pipe 16 is installed to the bottom of the side of foam extinguisher body 3, is connected with hosepipe 17 between connecting pipe 16 and the spray gun 15.
Wherein, the output shaft of the first motor 5 is connected with the threaded rod 6 through a coupling, and the output shaft of the second motor 8 is connected with the worm 9 through a coupling.
Wherein, the threaded rod 6 is rotationally connected with the protection plate 4 through a bearing, and the worm 9 and the rotating shaft 10 are rotationally connected with the sliding seat 7 through bearings.
Wherein, the threaded rod 6 and the worm 9 are both vertical to the upper surface of the cart 1, and the rotating shaft 10 is parallel to the upper surface of the cart 1.
Wherein, the both ends of guard plate 4 have seted up the mounting groove, and the internally mounted of mounting groove has electric putter 18, and electric putter 18's piston rod is fixed with fly leaf 19, fly leaf 19 and guard plate 4 sliding connection.
Wherein, universal wheel 2 is installed to the bottom of shallow 1, and the quantity of universal wheel 2 is four.
The working principle is as follows: when the fire extinguisher is used, the cart 1 enters a fire scene through the universal wheel 2, the foam extinguisher body 3 is started, air foam is discharged through the connecting pipe 16, is sprayed out by the spray gun 15 after passing through the water belt 17 to extinguish fire, the first motor 5 and the second motor 8 are started, the first motor 5 drives the threaded rod 6, the threaded rod 6 drives the slide seat 7 to slide in the sliding groove, the slide seat 7 drives the rotating shaft 10, the rotating shaft 10 drives the fixing plate 12, the fixing plate 12 drives the bracket 13, the bracket 13 drives the clamp 14, the clamp 14 drives the spray gun 15, the spraying height of the spray gun 15 is adjusted, the second motor 8 drives the worm 9, the worm 9 drives the worm wheel 11 through meshing transmission, the worm wheel 11 drives the rotating shaft 10, the rotating shaft 10 drives the fixing plate 12, the fixing plate 12 drives the bracket 13, the clamp 13 drives the clamp 14, the clamp 14 drives the spray gun 15, the fire extinguishing operation is carried out on dead corners, and the flexibility of the device is improved by adjusting the height and the angle of the spray gun 15 in real time;
in the use process, if the fire is great, the electric push rod 18 is started, the piston rod of the electric push rod 18 drives the movable plate 19, the movable plate 19 moves and expands to increase the protection area, the protection is performed on a user, and the operation is convenient and safe.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A movable cart type premixed compressed air foam fire extinguishing device comprises a cart (1) and is characterized in that a protection plate (4) is fixed at one end of the top of the cart (1), a sliding groove is formed in the side face of the protection plate (4), a first motor (5) is installed at one end of the bottom of the cart (1), an output shaft of the first motor (5) penetrates through the cart (1) and is inserted into the sliding groove, a threaded rod (6) is connected to the top end of the output shaft of the first motor (5), a sliding seat (7) is sleeved on the threaded rod (6) through threads, the sliding seat (7) is in sliding connection with the sliding groove, a second motor (8) is installed at the bottom of the sliding seat (7), the second motor (8) is inserted into the sliding seat (7) and is connected with a worm (9), a rotating shaft (10) is installed inside the sliding seat (7), the utility model discloses a fire extinguisher, including pivot (10), fixed cover and be connected with worm wheel (11) in pivot (10), worm wheel (11) and worm (9) meshing transmission, the both ends of pivot (10) are fixed with fixed plate (12), two the one end that pivot (10) were kept away from in fixed plate (12) is fixed with support (13), the bottom of support (13) is fixed with clamp (14), the inside joint of clamp (14) has spray gun (15), the one end that guard plate (4) were kept away from at the top of shallow (1) is fixed with foam extinguisher body (3), connecting pipe (16) are installed to the bottom of the side of foam extinguisher body (3), be connected with hosepipe (17) between connecting pipe (16) and spray gun (15).
2. A mobile cart based premixed compressed air foam fire extinguishing apparatus according to claim 1, wherein the output shaft of the first motor (5) is coupled with the threaded rod (6) and the output shaft of the second motor (8) is coupled with the worm (9).
3. A mobile cart based premixed compressed air foam fire extinguishing apparatus according to claim 1, wherein said threaded rod (6) is rotatably connected with the protection plate (4) through a bearing, and said worm (9) and the rotating shaft (10) are rotatably connected with the slide base (7) through a bearing.
4. A mobile cart based premixed compressed air foam fire extinguishing apparatus according to claim 1, characterized in that the threaded rod (6) and the worm (9) are both perpendicular to the upper surface of the cart (1), and the rotation axis (10) is parallel to the upper surface of the cart (1).
5. The mobile cart based premixed compressed air foam fire extinguishing apparatus according to claim 1, wherein mounting grooves are formed at two ends of the protection plate (4), electric push rods (18) are mounted inside the mounting grooves, a movable plate (19) is fixed to a piston rod of each electric push rod (18), and the movable plate (19) is slidably connected with the protection plate (4).
6. A mobile cart based premixed compressed air foam fire extinguishing apparatus according to claim 1, wherein universal wheels (2) are installed at the bottom of the cart (1), the number of said universal wheels (2) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020266224.8U CN211798457U (en) | 2020-03-06 | 2020-03-06 | Mobile cart type premixed compressed air foam fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020266224.8U CN211798457U (en) | 2020-03-06 | 2020-03-06 | Mobile cart type premixed compressed air foam fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211798457U true CN211798457U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020266224.8U Active CN211798457U (en) | 2020-03-06 | 2020-03-06 | Mobile cart type premixed compressed air foam fire extinguishing device |
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| CN (1) | CN211798457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386850A (en) * | 2020-11-17 | 2021-02-23 | 王广 | Movable foam fire extinguishing equipment |
| CN113521620A (en) * | 2021-07-07 | 2021-10-22 | 常熟市欣辉纺织制衣有限公司 | Automatic fire control unit of safety in production usefulness |
-
2020
- 2020-03-06 CN CN202020266224.8U patent/CN211798457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386850A (en) * | 2020-11-17 | 2021-02-23 | 王广 | Movable foam fire extinguishing equipment |
| CN113521620A (en) * | 2021-07-07 | 2021-10-22 | 常熟市欣辉纺织制衣有限公司 | Automatic fire control unit of safety in production usefulness |
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