CN220632843U - Movable emergency fire extinguishing device - Google Patents
Movable emergency fire extinguishing device Download PDFInfo
- Publication number
- CN220632843U CN220632843U CN202322037750.3U CN202322037750U CN220632843U CN 220632843 U CN220632843 U CN 220632843U CN 202322037750 U CN202322037750 U CN 202322037750U CN 220632843 U CN220632843 U CN 220632843U
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- plate
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- movable frame
- lifting
- emergency fire
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- 239000006260 foam Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000001629 suppression Effects 0.000 claims 6
- 239000012530 fluid Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a movable emergency fire extinguishing device which comprises a foam liquid tank, a movable frame for supporting the foam liquid tank, a proportion mixer arranged on the foam liquid tank and a foam gun for extinguishing fire, wherein universal wheels are arranged at corners, close to the front side, of the bottom of the movable frame, travelling wheels are arranged at corners, close to the rear side, of the bottom of the movable frame, and a locking mechanism for locking the travelling wheels when the movable frame is stationary is arranged on the movable frame. According to the movable emergency fire extinguisher, under the premise that the movable emergency fire extinguisher has an automatic locking function when being stationary, no matter when the movable emergency fire extinguisher walks on a flat, uphill road section and downhill road section, the brake block can be kept in a separated state with the travelling wheel, the problem that the brake block and the travelling wheel are mutually extruded to block the movement of the fire extinguisher when a part of movable fire extinguisher encounters the downhill road section is solved, and the fire extinguisher is ensured to smoothly arrive at a fire scene to extinguish fire.
Description
Technical Field
The utility model relates to the field of fire-fighting equipment, in particular to a mobile emergency fire-extinguishing device.
Background
Fire-fighting equipment includes portable fire extinguisher, and publication number CN218129660U provides a portable extinguishing device, includes: portable base and fire extinguisher, wherein: the movable base comprises a bottom plate, a supporting wheel and a universal wheel are arranged at the bottom of the bottom plate, and a pushing handle is arranged at one end of the bottom plate through an automatic brake assembly; the elastic telescopic propping piece comprises a cylindrical shell, a guide rod, a guide block and a spring, wherein the fire extinguisher is rotatably arranged on the upper part of the bottom plate and comprises an annular assembling seat, a baffle ring, a circular plate, a storage tank, a connecting pipe, a mounting seat, a connector, a valve I, a hose and a spray head. The movable fire extinguishing device provided by the utility model can solve the problem of inconvenient use caused by the fact that the conventional movable fire extinguishing device needs to manually perform braking and releasing braking operations, and when the hose is pulled towards one side of the storage tank, the storage tank can rotate along with the pulling direction of the hose, so that the hose can be effectively prevented from being broken at the position close to the connector, and the service life of the hose can be effectively ensured.
However, although the mobile fire extinguisher according to the above technical scheme can avoid the action of manually and specially removing the brake, when the mobile fire extinguisher encounters a downhill road section, the push handle according to the above technical scheme rotates to the rear side relative to the hinge point of the connecting rod and the connecting seat, so that the brake pad is always contacted with the supporting wheel, and the mobile fire extinguisher is prevented from walking on the downhill road section, so that the fire extinguishing work on the fire scene can be further influenced.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the movable emergency fire extinguishing device comprises a foam liquid tank, a movable frame for supporting the foam liquid tank, a proportional mixer arranged on the foam liquid tank and a foam gun for extinguishing fire, wherein universal wheels are arranged at corners, close to the front side, of the bottom of the movable frame, travelling wheels are arranged at corners, close to the rear side, of the bottom of the movable frame, and a locking mechanism for locking the travelling wheels when the movable frame is stationary is arranged on the movable frame;
the locking mechanism comprises a movable plate, brake blocks, a lifting rod, a vertical plate and a lifting plate, wherein the movable plate is arranged on the lower surface of the movable frame in a sliding manner, the brake blocks are symmetrically arranged at two ends of the movable plate and used for locking travelling wheels, the lifting rod penetrates through the movable frame in the vertical direction, the bottom end of the lifting rod is fixedly connected with the movable plate, the vertical plate is symmetrically arranged on the upper surface of the movable frame, and the lifting plate is arranged between the vertical plates in a sliding manner and is fixedly connected with the top end of the lifting rod; the movable plate is elastically connected with the movable frame;
the vertical plate top is provided with the rail cover, and rail cover internally mounted has the push rod of adaptation, be provided with the linking arm between push rod and the lifter plate.
As a preferable technical scheme of the utility model, first limiting rings are arranged at two ends of the push rod, which are positioned at two ends of the rail sleeve, upper connecting plates are symmetrically arranged at two ends of the push rod, lower connecting plates are symmetrically arranged on the upper surface of the lifting plate, and two ends of the connecting arm are respectively connected with the upper connecting plates and the lower connecting plates through pin shafts.
As a preferable technical scheme of the utility model, the lower surface of the movable frame is symmetrically provided with guide rods inserted into the movable plate, and the bottom ends of the guide rods are provided with circular plates.
As a preferable technical scheme of the utility model, a brake spring is fixedly arranged in the center of the upper surface of the movable plate, a threaded hole is formed in the position, right above the brake spring, of the movable frame, an adaptive threaded adjusting cylinder is arranged in the threaded hole, and the lifting rod penetrates through the brake spring and the threaded adjusting cylinder.
As a preferable technical scheme of the utility model, the top end of the brake spring is provided with an anti-abrasion gasket, the bottom of the threaded adjusting cylinder is provided with a base matched with the anti-abrasion gasket, and the top end of the threaded adjusting cylinder is provided with a first adjusting handle.
As a preferable technical scheme of the utility model, sliding sleeves matched with the vertical plates are arranged at two ends of the lifting plate, a spiral cylinder is rotatably arranged in the center of the lifting plate, and external threads matched with the spiral cylinder are arranged on the outer wall of the lifting rod close to the top end.
As a preferable technical scheme of the utility model, the spiral cylinder is inserted into the lifting plate, second limiting rings are arranged on two sides of the spiral cylinder, which are positioned on the lifting plate, and a second adjusting handle is arranged on the top end of the spiral cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
this portable emergent extinguishing device is through fly leaf, brake block, lifting rod, riser, rail cover, lifter, push rod, linking arm isotructure that set up, can possess under the prerequisite of automatic locking function when static, no matter the device walking is in flat, when going up the slope and downhill road section, the brake block can keep the separation state with the walking wheel, the problem that the brake block is blocked extinguishing device and removed with walking wheel mutual extrusion when having solved some portable fire extinguishers and having met the downhill road section, guarantee that extinguishing device can reach the scene of fire smoothly and put out a fire the work.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the screw thread adjusting cylinder of the present utility model;
FIG. 3 is a schematic view of the disassembled structure of FIG. 2 according to the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 1 at A according to the present utility model;
FIG. 5 is a schematic view of the structure of FIG. 3 at B according to the present utility model;
FIG. 6 is a schematic view of the structure of FIG. 3 at C in accordance with the present utility model;
fig. 7 is a schematic diagram of the structure at D in fig. 3 according to the present utility model.
In the figure: 1. a foam liquid tank; 2. a mobile vehicle frame; 201. a walking wheel; 3. a proportional mixer; 4. a foam gun; 5. a universal wheel; 6. a movable plate; 601. a brake block; 7. a lifting rod; 8. a riser; 801. a rail sleeve; 9. a lifting plate; 10. a push rod; 11. a connecting arm; 12. a first stop collar; 13. a guide rod; 14. a circular plate; 15. a brake spring; 16. a threaded hole; 17. a thread adjusting cylinder; 18. an anti-wear washer; 19. a base; 20. a first adjustment handle; 21. a sliding sleeve; 22. a spiral cylinder; 23. a second limiting ring; 24. a second adjustment handle.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 7, the mobile emergency fire extinguishing device comprises a foam liquid tank 1, a mobile frame 2 for supporting the foam liquid tank 1, a proportional mixer 3 arranged on the foam liquid tank 1 and a foam gun 4 for extinguishing fire, wherein universal wheels 5 are arranged at corners, close to the front side, of the bottom of the mobile frame 2, travelling wheels 201 are arranged at corners, close to the rear side, of the bottom of the mobile frame 2, and a locking mechanism for locking the travelling wheels 201 when the mobile frame 2 is stationary is arranged on the mobile frame 2;
the locking mechanism comprises a movable plate 6 which is arranged on the lower surface of the movable frame 2 in a sliding way and is close to the rear side, brake blocks 601 which are symmetrically arranged at two ends of the movable plate 6 and used for locking travelling wheels 201, a lifting rod 7 which penetrates through the movable frame 2 in the vertical direction and is fixedly connected with the movable plate 6 at the bottom end, a vertical plate 8 which is symmetrically arranged on the upper surface of the movable frame 2, and a lifting plate 9 which is arranged between the vertical plates 8 in a sliding way and is fixedly connected with the top end of the lifting rod 7; the movable plate 6 is elastically connected with the movable frame 2; a rail sleeve 801 is arranged at the top end of the vertical plate 8, an adaptive push rod 10 is arranged in the rail sleeve 801, and a connecting arm 11 is arranged between the push rod 10 and the lifting plate 9; the push rod 10 slides in the track sleeve 801, the movable plate 6 is driven to move through the lifting plate 9 and the lifting rod 7 under the action of the connecting arm 11, the brake block 601 is separated from the travelling wheel 201, the movable frame 2 moves at the moment to realize the movement of the movable emergency fire extinguishing device, and when the device walks on a downhill section, the push rod 10 slides backwards in the track sleeve 801, the brake block 601 is also separated from the travelling wheel 201, and the travelling wheel 201 of the movable emergency fire extinguishing device is in a rotatable state.
In this embodiment, the two ends of the push rod 10 are located at the two ends of the rail sleeve 801 and are respectively provided with a first limiting ring 12, so that axial movement of the push rod 10 inside the rail sleeve 801 is avoided, the two ends of the push rod 10 are symmetrically provided with an upper connecting plate, the upper surface of the lifting plate 9 is symmetrically provided with a lower connecting plate, the two ends of the connecting arm 11 are respectively connected with the upper connecting plate and the lower connecting plate through pin shafts, the connecting arm 11 is respectively connected with the lifting plate 9 and the push rod 10 in a rotating way, and the lifting plate 9, the lifting rod 7 and the movable plate 6 are ensured to be lifted upwards successfully.
Preferably, the lower surface of the movable frame 2 is symmetrically provided with a guide rod 13 inserted into the movable plate 6, and the bottom end of the guide rod 13 is provided with a circular plate 14, so that the movable plate 6 is slidably connected with the movable frame 2 along the vertical direction.
Preferably, a brake spring 15 is fixedly arranged in the center of the upper surface of the movable plate 6, so that elastic connection between the movable plate 6 and the movable frame 2 is realized, a threaded hole 16 is formed in the position, right above the brake spring 15, of the movable frame 2, an adaptive thread adjusting cylinder 17 is arranged in the threaded hole 16, and the lifting rod 7 penetrates through the brake spring 15 and the thread adjusting cylinder 17; the screw thread adjusting cylinder 17 is rotated to be matched with the threaded hole 16, so that the position of the bottom end of the screw thread adjusting cylinder 17 can be adjusted according to the self elastic force of the brake spring 15, the purpose of adjusting the initial elastic force of the brake spring 15 is achieved, and the locking effect of the brake block 601 on the travelling wheel 201 can be ensured.
Preferably, the top end of the brake spring 15 is provided with an anti-abrasion washer 18, the bottom of the threaded adjusting cylinder 17 is provided with a base 19 matched with the anti-abrasion washer 18, and the top end of the threaded adjusting cylinder 17 is provided with a first adjusting handle 20; the first adjusting handle 20 is used for conveniently rotating the threaded adjusting cylinder 17, and the anti-abrasion washer 18 is matched with the base 19, so that the condition that the bottom of the threaded adjusting cylinder 17 is in direct contact with the top end of the brake spring 15 to cause abrasion of a contact surface is avoided.
As an optimized structure of the embodiment, sliding sleeves 21 matched with the vertical plates 8 are arranged at two ends of the lifting plate 9, so that sliding connection between the lifting plate 9 and the vertical plates 8 is realized, a spiral cylinder 22 is rotatably arranged at the center of the lifting plate 9, and external threads matched with the spiral cylinder 22 are formed on the outer wall, close to the top end, of the lifting rod 7; through rotating the spiral cylinder 22, the initial position of the movable plate 6 can be adjusted under the cooperation of external threads at the top end of the lifting rod 7, and then the brake block 601 and the travelling wheel 201 can be kept in a separated state, so that the travelling wheel 201 of the movable emergency fire extinguishing device has a manual brake adjusting function, and the movable emergency fire extinguishing device can be selected in the actual use process of the movable emergency fire extinguishing device, and the practicability of the movable emergency fire extinguishing device is further improved.
Preferably, the spiral tube 22 is inserted in the lifting plate 9, and the two sides of the spiral tube 22, which are positioned on the lifting plate 9, are respectively provided with a second limiting ring 23, so that the rotation connection between the spiral tube 22 and the lifting plate 9 is realized, and the top end of the spiral tube 22 is provided with a second adjusting handle 24, so that people can rotate the spiral tube 22 conveniently.
Working principle: when the fire extinguishing device is in use, when the device is static, under the action of the elasticity of the brake springs 15, the brake blocks 601 at the two ends of the movable plate 6 and the travelling wheels 201 are kept in an extrusion state, so that the fire extinguishing device is automatically locked;
when the device is moved to a flat and uphill road section, the push rod 10 is held by both hands and thrust is applied, the push rod 10 slides forwards in the track sleeve 801, the lifting plate 9 is driven to slide upwards along the vertical plate 8 by the connecting arm 11, the movable plate 6 is driven to slide upwards along the guide rod 13 by the lifting rod 7, and the brake block 601 is separated from the travelling wheel 201, so that the travelling wheel 201 of the mobile emergency fire extinguishing device is automatically unlocked; when the device encounters a downhill road section, the push rod 10 slides to the rear side along the rail sleeve 801, and the brake block 601 is still separated from the travelling wheel 201, so that the device can smoothly move to a fire scene; when reaching the fire extinguishing place, connecting the tail end of the proportional mixer 3 with a nearby fire hydrant through a fire fighting water pipe, connecting the mouth of the proportional mixer 3 with the foam gun 4 through the fire fighting water pipe, and subsequently carrying out fire extinguishing work on the fire place;
this portable emergent extinguishing device is through the fly leaf 6, brake block 601, lifting rod 7, riser 8, rail cover 801, lifter plate 9, push rod 10, linking arm 11 isotructure that set up, can possess under the prerequisite of automatic locking function when static, no matter the device walking is in flat, when ascending and downhill path section, brake block 601 can keep the separation state with walking wheel 201, the problem that brake block 601 and walking wheel 201 extrudeed each other when meetting downhill path section and hinder extinguishing device removal has been solved to some portable extinguishers, guarantee that extinguishing device can reach the scene of fire smoothly and put out a fire the work.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a portable emergent extinguishing device, includes foam fluid reservoir (1), is used for supporting portable frame (2) of foam fluid reservoir (1), install in proportional mixer (3) on foam fluid reservoir (1) and be used for foam rifle (4) of putting out a fire, the corner that portable frame (2) bottom is close to the front side all is provided with universal wheel (5), the corner that portable frame (2) bottom is close to the rear side all is provided with walking wheel (201), its characterized in that: the movable frame (2) is provided with a locking mechanism for locking the travelling wheels (201) when the movable frame (2) is stationary;
the locking mechanism comprises a movable plate (6) which is arranged on the lower surface of the movable frame (2) and is close to the rear side, brake blocks (601) which are symmetrically arranged at two ends of the movable plate (6) and are used for locking travelling wheels (201), a lifting rod (7) which penetrates through the movable frame (2) along the vertical direction and is fixedly connected with the movable plate (6) at the bottom end, a vertical plate (8) which is symmetrically arranged on the upper surface of the movable frame (2) and a lifting plate (9) which is arranged between the vertical plates (8) in a sliding manner and is fixedly connected with the top end of the lifting rod (7); the movable plate (6) is elastically connected with the movable frame (2);
the top of the vertical plate (8) is provided with a rail sleeve (801), an adaptive push rod (10) is arranged in the rail sleeve (801), and a connecting arm (11) is arranged between the push rod (10) and the lifting plate (9).
2. The mobile emergency fire suppression apparatus of claim 1, wherein: the two ends of the push rod (10) are positioned at the two ends of the rail sleeve (801) and are respectively provided with a first limiting ring (12), the two ends of the push rod (10) are symmetrically provided with an upper connecting plate, the upper surface of the lifting plate (9) is symmetrically provided with a lower connecting plate, and the two ends of the connecting arm (11) are respectively connected with the upper connecting plate and the lower connecting plate through pin shafts.
3. The mobile emergency fire suppression apparatus of claim 1, wherein: guide rods (13) inserted into the movable plate (6) are symmetrically arranged on the lower surface of the movable frame (2), and circular plates (14) are arranged at the bottom ends of the guide rods (13).
4. The mobile emergency fire suppression apparatus of claim 1, wherein: the movable plate (6) is characterized in that a brake spring (15) is fixedly arranged in the center of the upper surface of the movable plate, the movable frame (2) is located right above the brake spring (15) and provided with a threaded hole (16), an adaptive threaded adjusting cylinder (17) is mounted in the threaded hole (16), and the lifting rod (7) penetrates through the brake spring (15) and the threaded adjusting cylinder (17) along the inside.
5. The mobile emergency fire suppression apparatus of claim 4, wherein: the anti-wear washer (18) is arranged at the top end of the brake spring (15), the base (19) matched with the anti-wear washer (18) is arranged at the bottom of the threaded adjusting cylinder (17), and the first adjusting handle (20) is arranged at the top end of the threaded adjusting cylinder (17).
6. The mobile emergency fire suppression apparatus of claim 1, wherein: the lifting plate (9) is characterized in that sliding sleeves (21) matched with the vertical plates (8) are arranged at two ends of the lifting plate (9), a spiral cylinder (22) is rotatably arranged at the center of the lifting plate (9), and external threads matched with the spiral cylinder (22) are formed in the outer wall, close to the top end, of the lifting rod (7).
7. The mobile emergency fire suppression apparatus of claim 6, wherein: the spiral cylinder (22) is inserted into the lifting plate (9), second limiting rings (23) are arranged on two sides of the spiral cylinder (22) located on the lifting plate (9), and a second adjusting handle (24) is arranged at the top end of the spiral cylinder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322037750.3U CN220632843U (en) | 2023-07-31 | 2023-07-31 | Movable emergency fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322037750.3U CN220632843U (en) | 2023-07-31 | 2023-07-31 | Movable emergency fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220632843U true CN220632843U (en) | 2024-03-22 |
Family
ID=90288925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322037750.3U Active CN220632843U (en) | 2023-07-31 | 2023-07-31 | Movable emergency fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220632843U (en) |
-
2023
- 2023-07-31 CN CN202322037750.3U patent/CN220632843U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |