CN220778910U - Mobile fire extinguishing device - Google Patents
Mobile fire extinguishing device Download PDFInfo
- Publication number
- CN220778910U CN220778910U CN202322261569.0U CN202322261569U CN220778910U CN 220778910 U CN220778910 U CN 220778910U CN 202322261569 U CN202322261569 U CN 202322261569U CN 220778910 U CN220778910 U CN 220778910U
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- Prior art keywords
- frame
- wall
- lifting rod
- fire extinguishing
- rotating shaft
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 239000006260 foam Substances 0.000 description 14
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a movable fire extinguishing device, which comprises a pushing frame, wherein a movable fire extinguisher main body is arranged on the pushing frame, and a stabilizing assembly is arranged on the top side of the pushing frame; the stable subassembly is including fixing the support frame at pushing away the frame top side, support frame through-hole inner wall fixedly connected with mounting bracket, the opening has been seted up to the mounting bracket bottom side, and the support frame is looked sideways and is right angle "U" shape structure, and the through-hole has been seted up to the support frame top side, the inside lifter that inserts of through-hole is equipped with, the through-hole inner wall rotates and is connected with the pivot, and pivot outer wall cover is equipped with torsion spring, and pivot one side slope is connected with the gag lever post, and lifter one side is seted up flutedly, the inside pawl that is provided with of recess, gag lever post one side is supported on the pawl, and the lifter bottom side is provided with the supporting pad, and the supporting pad supports subaerial. The device can reduce the fixed universal wheels and simultaneously ensure the stability of the pushing frame, thereby ensuring that the movable fire extinguisher main body is kept stable in the process of using the movable fire extinguisher main body.
Description
Technical Field
The utility model relates to the technical field of fire extinguishing equipment, in particular to a movable fire extinguishing device.
Background
The PY mobile (car) foam fire extinguishing device is a portable and flexible cart type fire extinguishing device; it adopts PHF type pipeline (negative pressure) proportion mixer, can be combined with foam gun and foam generator to form low, medium and high multiple foam fire-extinguishing system.
At present, a movable foam fire extinguisher device is formed by combining a frame and a movable foam fire extinguisher device, the movement of the movable foam fire extinguisher device is mainly realized through universal wheels at the bottom of the frame, the universal wheels can enable the frame to have a moving function, but the stability of the movable foam fire extinguisher device cannot be guaranteed in the process of using the movable foam fire extinguisher device, if self-locking universal wheels are used, the self-locking universal wheels are usually arranged, the situation is urgent when the movable foam fire extinguisher device is used for extinguishing fire, when the movable foam fire extinguisher device is moved to a working area for fixing the movable foam fire extinguisher device, the time for fixing the movable foam fire extinguisher device is increased if the self-locking universal wheels are required to be fixed one by one, the fire extinguishing efficiency is influenced, and improvement is needed.
Disclosure of Invention
The utility model aims to provide a movable fire extinguisher, which solves the problem that the self-locking universal wheels on the frame of the movable foam fire extinguisher provided by the background art need to be fixed one by one to increase the fixing time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable fire extinguishing device comprises a trolley frame, wherein a movable fire extinguisher main body is arranged on the trolley frame, and a stabilizing assembly is arranged on the top side of the trolley frame;
the stabilizing component comprises a support frame fixed on the top side of the cart frame, the side of the support frame is in a right-angle U-shaped structure, a through hole is formed in the top side of the support frame, a lifting rod is inserted in the through hole, the inner wall of the through hole is rotationally connected with a rotating shaft, a torsion spring is sleeved on the outer wall of the rotating shaft, a limiting rod is obliquely connected on one side of the rotating shaft, one side of the lifting rod is provided with a groove, inverted teeth are arranged in the groove, one side of the limiting rod is supported on the inverted teeth, a supporting pad is arranged on the bottom side of the lifting rod, and the supporting pad is supported on the ground.
Preferably, the support frame through-hole inner wall fixedly connected with mounting bracket, the opening has been seted up to the mounting bracket downside, and the inside rotation of mounting bracket is connected with the pivot, and torsion spring one end and the mounting bracket inner wall connection that the pivot outer wall cover was established.
Preferably, the lifting rod is provided with a groove at the other side, the outer wall of the supporting frame is connected with a screw rod, and the screw rod penetrates through the supporting frame to be in threaded connection with the lifting rod groove.
Preferably, the outer wall of the support frame is rotatably connected with a handle, and one side of the handle is connected with the rotating shaft.
Preferably, the lifter bottom side fixedly connected with base plate, base plate bottom side fixedly connected with supporting pad, the supporting pad is the rubber material.
Preferably, the inverted teeth are longitudinally distributed at equal intervals on the inner wall of the groove on one side of the lifting rod and used for limiting the limiting rod.
Preferably, universal wheels are arranged on the bottom side of the cart frame, and a push rod is obliquely arranged on the top of the cart frame.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The device can reduce the fixed universal wheels and ensure the stability of the pushing frame, thereby ensuring that the movable fire extinguisher main body is kept stable in the process of using the movable fire extinguisher main body.
(2) The lifting rods which can be lifted are arranged on the two sides of the cart frame, and the supporting pads at the bottoms of the lifting rods can be attached to the ground after the lifting rods descend, so that the universal wheels are prevented from moving randomly by increasing the friction between the supporting pads and the ground, and the stability in the process of using the main body of the mobile fire extinguisher is guaranteed.
(3) The device can lock the lifting rod after the lifting rod descends by arranging the screw on the outer wall of the supporting frame, so that the situation that the supporting pad is separated from the ground due to the fact that the lifting rod is lifted to a large height is avoided.
Drawings
FIG. 1 is a schematic view of a mobile fire extinguishing apparatus according to the present utility model;
FIG. 2 is an enlarged view of the mobile fire extinguishing apparatus of the present utility model at A in FIG. 1;
FIG. 3 is a cross-sectional side view showing the connection of a lifting rod and a support frame of a movable fire extinguishing apparatus according to the present utility model;
FIG. 4 is an enlarged view of the mobile fire extinguishing apparatus of the present utility model at B in FIG. 3;
fig. 5 is a bottom view of a mounting frame of a mobile fire extinguishing apparatus according to the present utility model.
In the figure: 1. a push rod; 2. a stabilizing assembly; 21. a lifting rod; 22. a handle; 23. a support frame; 24. a substrate; 25. a support pad; 26. a screw; 27. chamfering; 28. a mounting frame; 29. a torsion spring; 210. a rotating shaft; 211. a limit rod; 3. a pushing frame; 4. a mobile fire extinguisher body; 5. and a universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the movable fire extinguishing device comprises a trolley frame 3, wherein a movable fire extinguisher main body 4 is arranged on the trolley frame 3, universal wheels 5 are arranged on the bottom side of the trolley frame 3, and a push rod 1 is obliquely arranged on the top of the trolley frame 3; this structure facilitates the movement of the push frame 3 and the movable fire extinguisher body 4 on the push frame 3; the top side of the pushing frame 3 is provided with a stabilizing component 2;
the stabilizing assembly 2 comprises a supporting frame 23 fixed on the top side of the pushing frame 3, a mounting frame 28 is fixedly connected to the inner wall of a through hole of the supporting frame 23, an opening is formed in the bottom side of the mounting frame 28, a rotating shaft 210 is rotatably connected inside the mounting frame 28, and one end of a torsion spring 29 sleeved on the outer wall of the rotating shaft 210 is connected with the inner wall of the mounting frame 28; the structure is characterized in that by arranging the torsion spring 29, the limit rod 211 on the outer wall of the rotating shaft 210 can be always supported on the inverted tooth 27 under the action of the torsion spring 29, so that the inverted tooth 27 and the limit rod 211 are prevented from rising upwards to a higher height; the outer wall of the supporting frame 23 is rotatably connected with a handle 22, and one side of the handle 22 is connected with a rotating shaft 210; the structure can realize the rotation of the rotating shaft 210 on the outer wall of the supporting frame 23 through the handle 22, and the limit rod 211 on the rotating shaft 210 can be far away from the inverted tooth 27 by rotating the handle 22 and the rotating shaft 210, so that the lifting rod 21 is convenient to lift; the side view of the support frame 23 is of a right-angle U-shaped structure, a through hole is formed in the top side of the support frame 23, a lifting rod 21 is inserted into the through hole, a groove is formed in the other side of the lifting rod 21, a screw rod 26 is connected to the outer wall of the support frame 23, and the screw rod 26 penetrates through the support frame 23 and is in threaded connection with the groove of the lifting rod 21; the structure can position the lifting rod 21 by rotating the screw rod 26, so that the lifting rod 21 is prevented from moving upwards after descending; the bottom side of the lifting rod 21 is fixedly connected with a base plate 24, the bottom side of the base plate 24 is fixedly connected with a supporting pad 25, and the supporting pad 25 is made of rubber; in the structure, the supporting pad 25 is arranged, and the supporting pad 25 can be contacted with the ground to increase friction force by supporting the supporting pad 25 on the ground, so that the function of preventing the universal wheel 5 from moving is achieved; the inner wall of the through hole is rotationally connected with a rotating shaft 210, the outer wall of the rotating shaft 210 is sleeved with a torsion spring 29, one side of the rotating shaft 210 is obliquely connected with a limiting rod 211, one side of the lifting rod 21 is provided with a groove, inverted teeth 27 are arranged in the groove, and the inverted teeth 27 are longitudinally distributed at equal intervals relative to the inner wall of the groove on one side of the lifting rod 21 and used for limiting the limiting rod 211; this structure is supported on the inverted tooth 27 of the lifting rod 21 by providing the limit lever 211, so that the lifting rod 21 can be prevented from moving upward by limiting the inverted tooth 27; one side of the limiting rod 211 is supported on the inverted tooth 27, the bottom side of the lifting rod 21 is provided with a supporting pad 25, and the supporting pad 25 is supported on the ground; the device can support the cart frame 3 by arranging the supporting pad 25 which can be lifted, and can prevent the universal wheel 5 from moving randomly by increasing the friction between the ground and the supporting pad 25 by rapidly descending the supporting pad 25 and the ground.
Working principle: when the movable fire extinguishing device is used, firstly, the pushing frame 3 is pushed by the universal wheel 5 to move to a proper fire extinguishing area, then, the screw 26 can be simultaneously rotated by opening two hands, the screw 26 is loosened, then, the lifting rod 21 is pushed downwards, the pawl 27 on the outer wall of the lifting rod 21 pushes the limit rod 211 to rotate downwards, the lifting rod 21 drives the supporting pad 25 to slowly approach to the ground in the descending process, when the supporting pad 25 contacts with the ground, the lifting rod 21 is stopped pushing, at the moment, the limit rod 211 is attached to the pawl 27 under the support of the torsion spring 29, then, the screw 26 is rotated, the lifting rod 21 is again fixed with the supporting frame 23 by rotating the screw 26, at the moment, the friction force between the supporting pad 25 and the ground is increased by supporting the supporting pad 25 on the ground, so that the free movement of the universal wheel 5 can be avoided, the stability of the device is increased, if the lifting rod 21 is required to be lifted, after the screw 26 is loosened, the handle 22 is rotated, the handle 22 drives the rotating shaft 210 to rotate, the limit rod 211 on the rotating shaft 210 is separated from the pawl 27, and at the moment, the lifting rod 21 can be lifted upwards by moving the lifting rod 21.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a portable extinguishing device, includes pushing away frame (3), is provided with portable fire extinguisher main part (4) on pushing away frame (3), its characterized in that: a stabilizing component (2) is arranged on the top side of the cart frame (3);
the stabilizing assembly (2) comprises a supporting frame (23) fixed on the top side of the pushing frame (3), the supporting frame (23) is of a right-angle U-shaped structure in a side view, a through hole is formed in the top side of the supporting frame (23), a lifting rod (21) is inserted into the through hole, a rotating shaft (210) is connected to the inner wall of the through hole in a rotating mode, a torsion spring (29) is sleeved on the outer wall of the rotating shaft (210), a limiting rod (211) is obliquely connected to one side of the rotating shaft (210), one side of the lifting rod (21) is provided with a groove, inverted teeth (27) are arranged in the groove, one side of the limiting rod (211) is supported on the inverted teeth (27), a supporting pad (25) is arranged on the bottom side of the lifting rod (21), and the supporting pad (25) is supported on the ground.
2. A mobile fire extinguishing apparatus according to claim 1, characterized in that: the inner wall of the through hole of the supporting frame (23) is fixedly connected with a mounting frame (28), an opening is formed in the bottom side of the mounting frame (28), a rotating shaft (210) is rotatably connected inside the mounting frame (28), and one end of a torsion spring (29) sleeved on the outer wall of the rotating shaft (210) is connected with the inner wall of the mounting frame (28).
3. A mobile fire extinguishing apparatus according to claim 1, characterized in that: the other side of the lifting rod (21) is provided with a groove, the outer wall of the supporting frame (23) is connected with a screw rod (26), and the screw rod (26) penetrates through the supporting frame (23) to be in threaded connection with the groove of the lifting rod (21).
4. A mobile fire extinguishing apparatus according to claim 1, characterized in that: the outer wall of the supporting frame (23) is rotatably connected with a handle (22), and one side of the handle (22) is connected with a rotating shaft (210).
5. A mobile fire extinguishing apparatus according to claim 1, characterized in that: the lifting rod (21) is fixedly connected with a base plate (24), the base plate (24) is fixedly connected with a supporting pad (25), and the supporting pad (25) is made of rubber.
6. A mobile fire extinguishing apparatus according to claim 1, characterized in that: the inverted teeth (27) are longitudinally distributed at equal intervals on the inner wall of the groove at one side of the lifting rod (21) and are used for limiting the limiting rod (211).
7. A mobile fire extinguishing apparatus according to claim 1, characterized in that: universal wheels (5) are arranged on the bottom side of the cart frame (3), and a push rod (1) is obliquely arranged on the top of the cart frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261569.0U CN220778910U (en) | 2023-08-22 | 2023-08-22 | Mobile fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261569.0U CN220778910U (en) | 2023-08-22 | 2023-08-22 | Mobile fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220778910U true CN220778910U (en) | 2024-04-16 |
Family
ID=90630715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322261569.0U Active CN220778910U (en) | 2023-08-22 | 2023-08-22 | Mobile fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220778910U (en) |
-
2023
- 2023-08-22 CN CN202322261569.0U patent/CN220778910U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240709 Address after: 419, 2nd Floor, No. 51 Sanjiadian East Street, Mentougou District, Beijing 102399 Patentee after: Beijing Hengxing Shuntai'an Fire Protection Technology Service Co.,Ltd. Country or region after: China Address before: Room 502, 11th Floor, Agricultural Science and Technology, No. 2 Yuanmingyuan West Road, Haidian District, Beijing, 100080 Patentee before: Zhang Shikun Country or region before: China |