CN210170725U - Small fire extinguishing device - Google Patents
Small fire extinguishing device Download PDFInfo
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- CN210170725U CN210170725U CN201920600804.3U CN201920600804U CN210170725U CN 210170725 U CN210170725 U CN 210170725U CN 201920600804 U CN201920600804 U CN 201920600804U CN 210170725 U CN210170725 U CN 210170725U
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Abstract
The utility model discloses a small fire extinguishing device, which comprises a crushing part and a throwing part; the crushing part comprises a crushing cutter arranged on a horizontal rotating shaft, the rotating shaft is rotatably arranged in a cutter groove, an opening at the upper part of the cutter groove is used for feeding, and an opening at the lower part of the cutter groove faces the scattering part; the throwing part comprises a sand throwing plate capable of horizontally rotating, a surrounding and blocking wall with an upper opening facing the lower opening of the cutter groove, a worm wheel and a worm rod which move in a matched mode; the surrounding barrier wall is arranged on the worm wheel, surrounds a part of the outer ring of the sand throwing disc and can rotate relative to the sand throwing disc; when the worm drives the worm wheel to rotate, the worm wheel drives the enclosing wall to rotate, so that the relative position of the enclosing wall enclosing the outer ring of the sand throwing disk is variable. The device has adjustable throwing direction, height and flow and high throwing speed, can crush sand bags and blocky soil, can quickly and remotely throw sand to a fire point for covering and extinguishing fire, and greatly reduces the working intensity of personnel.
Description
Technical Field
The utility model belongs to the technical field of emergency rescue and specifically relates to a small-size extinguishing device.
Background
When the fire disaster of solid hazardous chemical substances such as water, foam, carbon dioxide and the like, liquid flowing fire disaster and buried pressure after a big fire happen, sand is generally used for enclosing and covering. At present, a gas station, a hazardous chemical storage area, a factory and a petrochemical area are generally used for storing sandy soil for preventing and suppressing fire. But generally, firemen use sand buckets and shovels to extinguish fire in a short distance, and the efficiency is low and the fire extinguishing is unsafe.
Patent CN201720049819.6 a sand-throwing extinguishing device for fire control mainly utilizes electric putter to move the push pedal to suitable position downwards, and rethread control cylinder removes the push pedal, pushes the sand to the department of need putting out a fire, and this kind of device sand-throwing volume is big, and can store certain sand in advance, but needs continuous control electric putter and two cylinders, and fire extinguishing efficiency is lower.
Patent CN201710007591.9 a sand-throwing extinguishing device for fire control mainly adopts rotating electrical machines to drive rack and pinion mechanism to drive the throwing rod swing, will place the sand at the shallow top and throw to the ignition point, and the sand volume is thrown to this kind of design is big, the sand-throwing is fast, but can not adjust out the sand volume according to the intensity of a fire, and power is the motor, has certain restriction to use place and service distance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves:
the current situation that does not have special fire-fighting equipment to the solid danger article conflagration of taboo water, foam, carbon dioxide etc to and the low and dangerous high problem of rescue of efficiency of putting out a fire when sand is put out a fire for present fire control, the utility model provides a small-size extinguishing device can remotely, shed solid particle such as sand in succession to the ignition point fast. The device utilizes the crushing portion to smash sand bags or blocky soil storing solid particles such as sand and soil, adjusts the material flow that gets into the scattering portion through the material regulator, and the sand throwing disc that finally can adjust through scattering direction and height throws the material out, and it is efficient to shed, is equipped with the universal wheel that can rotate in a flexible way simultaneously, can reach the scene of a fire fast through the hand push, and it is wide to shed the area, fast, apart from far away, efficient, satisfies the conflagration work of putting out a fire in places such as filling station, danger article storehouse storage area.
The utility model provides a complete technical scheme:
a small fire extinguishing apparatus includes a crushing portion and a throwing portion;
the crushing part comprises a crushing cutter arranged on a horizontal rotating shaft, the rotating shaft is rotatably arranged in a cutter groove, an opening at the upper part of the cutter groove is used for feeding, and an opening at the lower part of the cutter groove faces the scattering part;
the throwing part comprises a sand throwing plate capable of horizontally rotating, a surrounding and blocking wall with an upper opening facing the lower opening of the cutter groove, a worm wheel and a worm rod which move in a matched mode; the surrounding barrier wall is arranged on the worm wheel, surrounds a part of the outer ring of the sand throwing disc and can rotate relative to the sand throwing disc; when the worm drives the worm wheel to rotate, the worm wheel drives the enclosing wall to rotate, so that the relative position of the enclosing wall enclosing the outer ring of the sand throwing disk is variable.
Furthermore, the sand throwing plate and the rotating shaft are driven to rotate by the output power of the same power system through a transmission system respectively.
Furthermore, the transmission system comprises a belt transmission and a speed reducer, an output shaft of the power system is connected with an input end of the speed reducer and used for driving the sand throwing plate to rotate horizontally, and meanwhile, a driving wheel of the belt transmission is mounted on the output shaft of the power system and drives the rotating shaft to rotate through belt transmission.
Further, the lower opening of the cutter groove is covered with a screen.
Further, a material regulator is arranged at an opening at the lower part of the cutter groove; the material regulator can horizontally rotate relative to the cutter groove, and the area of the opening at the lower part of the cutter groove for discharging is regulated.
Further, the material regulator comprises two semicircular plates which can be horizontally and rotatably connected to the bottom of the cutter groove.
Further, the upper opening of the cutter groove is butted with a feeding groove for feeding.
Furthermore, the worm control pull wire is controlled by controlling the worm through the worm control handle to enable the worm to rotate.
Furthermore, a tension wheel for adjusting the tension degree of the belt transmission is arranged outside the belt transmission.
Further, the crushing part and the scattering part are arranged on the frame; the supporting legs of the frame can be vertically adjusted in a telescopic manner; the bottom of the supporting leg is provided with a traveling wheel.
The utility model discloses the beneficial effect who reaches:
the utility model provides an use solid particles such as sand and soil as the medium, can be used for putting out a fire the miniature device that conflagration such as solid danger article were put out a fire, have following advantage:
1. the special mechanical fire fighting equipment replaces manpower, and the rescue efficiency and safety are improved.
2. The device can reach the scene of fire fast, and it is adjustable to shed direction, height and flow, and it is fast to shed.
3. The device can smash sand bag, cubic soil, can be fast, long-range spill the ignition point with sand and soil and cover and put out a fire, greatly reduced personnel's working strength.
Drawings
FIG. 1 is a front view of a small fire extinguishing apparatus;
FIG. 2-left side view of the construction of the small fire extinguishing apparatus;
figure 3-perspective view of the construction of the small fire extinguishing device;
FIG. 4 is a schematic view of a structure of a scattering part;
FIG. 5 is a schematic view of the structure of the scattering part;
FIG. 6-schematic view of the crushing section;
FIG. 7-schematic view of the material conditioner open;
FIG. 8-material conditioner closed schematic;
FIG. 9-schematic view of feed chute configuration;
a power system 1; a transmission system 2; a speed reducer 201; a coupler 202; a drive shaft 203; a driving pulley 204; a driven pulley 205; a tension wheel 206; a transport v-belt 207; a frame 3; a support leg 301; a leg 302; a support leg 303; a traveling unit 4; a universal wheel 401; a fixed caster 402; a feed chute 5; a bottom 51; a crushing section 6; a crushing cutter 601; a connecting circular tube 602; a rotating shaft 603; a cutter pocket 604; a screen 605; a material regulator 7; a steel plate 701; a steel plate 702; a scattering section 8; a sand throwing table 801; a worm gear groove 802; a worm 803; a connecting seat 804; a pressure plate 805; a containment wall 806; openings 806 a; a worm gear 807; a manipulation unit 9; a power start switch 901; a pulley control cable 902; a worm control pull 903; a handle 904; a worm control handle 905; a tool case 10.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
With reference to fig. 1 to 8, the utility model provides a technical scheme is a small fire extinguishing apparatus, including driving system 1, transmission system 2, frame 3, walking portion 4, feed chute 5, crushing portion 6, material regulator 7, the portion of scattering 8, control portion 9, toolbox 10.
The working principle of the device is as follows: the power system 1 drives the crushing cutter 601 to rotate through belt transmission, under the action of the cutter, sand bags and blocky soil entering from the feed hopper 5 are crushed and then enter the throwing part 8 through the crushing part 6 and the material regulator 7, and the sand throwing disc 801 rotates at a high speed under the drive of the power system, so that the materials are thrown to a fire extinguishing point.
When the utility model is implemented
The power system 1 is installed on a bottom plate of the frame 3 through bolt connection, a rubber shock pad is further installed between the power system and the frame for buffering impact from a road surface, and the power system can adopt a diesel engine, a gasoline engine or a motor.
The transmission system 2 is connected with the power system 1 and mainly comprises a speed reducer 201, a coupler 202, a transmission shaft 203, a driving pulley 204, a driven pulley 205, a tension pulley 206 and a transmission v belt 207. The whole device adopts single power, power can be split in implementation, namely, a part of power output by a power system is connected with a transmission shaft 203 through a speed reducer 201 and a coupler 202, the power is transmitted and driven through the transmission shaft 203 to throw sand and soil 801, the other part of the power is transmitted to a driven pulley 205 through belt transmission by a driving pulley 204 driven by an output shaft of the power system, the driven pulley 205 is arranged on a rotating shaft 603, a crushing cutter 601 is rotated through the rotating shaft 603, and the part for driving the crushing cutter to rotate can realize the functions of power combination and power separation. The specific implementation process comprises the following steps: when the tool needs to rotate, the engine is started, the control handle 904 is pressed simultaneously, the position of the tension wheel 206 is adjusted through the belt wheel control pull wire 902, so that the conveying v belt 207 is tensioned, power is transmitted to the crushing tool 601 through belt transmission, when the sand bag does not need to be crushed, the clutch handle is released, the tension wheel 206 is restored to the original position, and the power cannot be transmitted to the tool.
The frame 3 is formed by welding hollow section steel, round tubes and steel plates, and is provided with a power system 1, a transmission system 2, a working device and a tool box 10. Frame landing leg 301 is scalable, and landing leg 301 utilizes bolted connection movable mounting inside landing leg 302 and 303, through connecting different hole sites, can the height of many grades of adjusting device to reach the requirement that different spraying height satisfies the requirement of putting out a fire.
The walking part 4 is installed on the steel plate at the bottom of the frame supporting leg 301 through bolt connection, the front wheel set adopts two movable universal wheels 402 which can rotate horizontally by 360 degrees, the rear wheel set is two fixed caster wheels 401 with a locking mechanism, when the walking is needed, the handle of the locking mechanism is lifted, the device can flexibly advance, retreat and turn, and when the handle of the locking mechanism is pressed, the walking wheels brake, and the device stops.
The feed chute 5 is connected with the crushing part 6 through bolts, the feed chute 5 is formed by welding a plurality of steel plates, an inlet is an inclined plane, sandbags and blocky soil enter from the inclined plane of the inlet and slide to the bottom 51 of the feed chute 5, the bottom 51 is formed by arranging steel plate strips at intervals, the weight of a part of sandbags can be borne, and the crushing cutters 601 can conveniently stretch into the feed chute to crush the sandbags, as shown in fig. 9.
The crushing part 6 is connected to a steel plate on the top of the frame through bolts, and comprises a crushing cutter 601, a connecting circular pipe 602, a rotating shaft 603, a cutter groove 604 and a screen 605 which are integrally formed. Broken cutter 601 and connection pipe 602 welding are as an organic whole, fix on rotation axis 603 through bolted connection, and rotation axis 603 tip passes through bearing, bearing frame support, rotationally fixes in cutter groove 604, and screen cloth 605 is installed in cutter groove 604 bottom, can sieve the large granule, and it is more even to enable the material whereabouts simultaneously. The crushing cutter 601 is evenly provided with a plurality of crushing blades along the axial direction, the material is alloy tool steel, the surface is coated with wear-resistant materials, the sand bag and the blocky soil are shredded mainly by the rotary cutting force of the rotating shaft 603 in the using process, the rotating shaft 603 is driven to rotate by the power system 1 through belt transmission, the rotating shaft 603 is required to have low rotating speed and large torque, the cutter can be conveniently detached from the rotating shaft for replacement when any damage and abrasion occur due to the connecting mode, and the service life of the device is prolonged.
The material regulator 7 comprises two semicircular steel plates 701 and 702 with notches, the semicircular steel plates are horizontally and rotatably connected to the bottom of the cutter groove 604 through pins, the horizontal rotation angle of the steel plate 701 is 0-180 degrees, the horizontal rotation angle of the steel plate 702 is-120-0 degrees, the flow of discharged materials is mainly regulated by controlling the caliber of a discharge opening, the phenomenon that excessive materials generate large impact and damage on a lower sand throwing disc is avoided, the sand throwing disc is overloaded and falls, and the driving mode can be manual, electric or pneumatic. The notch can prevent the two semicircular steel plates from interfering in the rotating process.
The throwing part 8 is fixed on the front part of the frame through a connecting seat 804, and mainly comprises a sand throwing disc 801, a worm wheel groove 802, a worm 803, a connecting seat 804 and a pressing plate 805. The sand throwing disc 801 is a circular steel plate, wear-resistant materials are sprayed on the surface of the circular steel plate, a mounting hole is formed in the center of the disc, a circular tube for mounting a driving shaft is welded on the center of the disc, five thin steel plates are welded on the disc surface along the radial direction by taking the circular tube as the center, the whole disc surface is evenly divided into five parts, the sand throwing disc 801 is connected with the driving shaft 203 through bolts and then fixedly mounted on the connecting seat 804 through a bearing and a bearing seat, and the sand throwing disc 801 can horizontally rotate relative to the connecting seat 804 along. The worm wheel groove 802 is formed by welding a worm wheel 807 and a circular tube surrounding wall 806 with an opening 806a into a whole, and then connecting the worm wheel 807 and a connecting seat 804 through a pressing plate 805, wherein the surrounding wall 806 surrounds the outer side of the sand throwing disk 801 and is used for surrounding materials falling onto the sand throwing disk 801 from the crushing part 6 and the material regulator 7. The worm 803 which is fixed in position and matched with the worm wheel 807 is arranged on the outer side of the worm wheel groove 802, the worm wheel groove 802 is driven by the worm 803 to rotate by 0-270 degrees, the worm control pull wire 903 is controlled through the worm control handle 905 to drive the worm 803 to rotate, so that the rotation of the worm wheel groove 802 is realized, the worm wheel groove 802 rotates to drive the surrounding barrier wall 806 to rotate, the opening 806a on the surrounding barrier wall 806 faces the direction needing spraying, and the spraying direction of the materials in the sand throwing disk 801 can be finally adjusted.
The control part 9 comprises a power starting switch 901 for controlling the power system 1, a belt wheel control pull wire 902, a worm control pull wire 903, a control handle 904 and a worm control handle 905, wherein the end part of the belt wheel control pull wire 902 is connected with the control handle 904, the worm control pull wire 903 is connected with the worm control handle 905, and the control part can remotely control the power switch, the rotation of the crushing cutter and the sand throwing direction.
The tool box 10 is fixed on the section steel at the top of the frame, and a small vehicle-mounted fire extinguisher, a random tool and the like can be placed inside the tool box.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. A small fire extinguishing device is characterized by comprising a crushing part and a throwing part;
the crushing part comprises a crushing cutter arranged on a horizontal rotating shaft, the rotating shaft is rotatably arranged in a cutter groove, an opening at the upper part of the cutter groove is used for feeding, and an opening at the lower part of the cutter groove faces the scattering part;
the throwing part comprises a sand throwing plate capable of horizontally rotating, a surrounding and blocking wall with an upper opening facing the lower opening of the cutter groove, a worm wheel and a worm rod which move in a matched mode; the surrounding barrier wall is arranged on the worm wheel, surrounds a part of the outer ring of the sand throwing disc and can rotate relative to the sand throwing disc; when the worm drives the worm wheel to rotate, the worm wheel drives the enclosing wall to rotate, so that the relative position of the enclosing wall enclosing the outer ring of the sand throwing disk is variable.
2. A small fire extinguishing apparatus according to claim 1, wherein the sand throwing plate and the rotary shaft are driven to rotate by the output power of the same power system through a transmission system.
3. A compact fire extinguishing apparatus according to claim 2,
the transmission system comprises a belt transmission and a speed reducer, an output shaft of the power system is connected with an input end of the speed reducer and used for driving the sand throwing plate to rotate horizontally, and meanwhile, a driving wheel of the belt transmission is mounted on the output shaft of the power system and drives the rotating shaft to rotate through belt transmission.
4. A compact fire extinguishing apparatus according to claim 1, wherein the lower opening of the cutter slot is covered with a screen.
5. A small fire extinguishing apparatus according to claim 1, wherein a material regulator is provided at the lower opening of the cutter groove; the material regulator can horizontally rotate relative to the cutter groove, and the area of the opening at the lower part of the cutter groove for discharging is regulated.
6. A compact fire extinguishing apparatus according to claim 5, wherein the material conditioner comprises two semicircular plates horizontally rotatably attached to the bottom of the cutter bed.
7. A compact fire extinguishing apparatus according to claim 1, wherein the upper opening of the cutter housing is butted against a feed chute for feeding.
8. A miniature fire extinguishing apparatus according to claim 1, wherein the worm is rotated by operating the worm control cable via the worm control handle.
9. A small fire extinguishing apparatus according to claim 1, wherein a tension pulley for adjusting the tension of the belt drive is provided outside the belt drive.
10. A small fire extinguishing apparatus according to any one of claims 1 to 9, wherein the crushing section and the scattering section are disposed on the frame; the supporting legs of the frame can be vertically adjusted in a telescopic manner; the bottom of the supporting leg is provided with a traveling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920600804.3U CN210170725U (en) | 2019-04-29 | 2019-04-29 | Small fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920600804.3U CN210170725U (en) | 2019-04-29 | 2019-04-29 | Small fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210170725U true CN210170725U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920600804.3U Active CN210170725U (en) | 2019-04-29 | 2019-04-29 | Small fire extinguishing device |
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| CN (1) | CN210170725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075457A (en) * | 2019-04-29 | 2019-08-02 | 徐工集团工程机械有限公司 | A kind of small-sized extinguishing device |
| CN111672041A (en) * | 2020-06-19 | 2020-09-18 | 哈尔滨市三棵中药材市场太清参茸行 | Electric wire fire-catching sand-blasting fire-extinguishing device |
-
2019
- 2019-04-29 CN CN201920600804.3U patent/CN210170725U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075457A (en) * | 2019-04-29 | 2019-08-02 | 徐工集团工程机械有限公司 | A kind of small-sized extinguishing device |
| CN110075457B (en) * | 2019-04-29 | 2024-03-01 | 江苏徐工工程机械研究院有限公司 | Small fire extinguishing device |
| CN111672041A (en) * | 2020-06-19 | 2020-09-18 | 哈尔滨市三棵中药材市场太清参茸行 | Electric wire fire-catching sand-blasting fire-extinguishing device |
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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: 20220725 Address after: No.26 tuolanshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: JIANGSU XUGONG ENGINEERING MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 221004 26 Jinshan Road, Jinshan Bridge Economic Development Zone, Xuzhou, Jiangsu Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |