CN114191763A - Wisdom fire control unit based on thing networking - Google Patents
Wisdom fire control unit based on thing networking Download PDFInfo
- Publication number
- CN114191763A CN114191763A CN202111587221.XA CN202111587221A CN114191763A CN 114191763 A CN114191763 A CN 114191763A CN 202111587221 A CN202111587221 A CN 202111587221A CN 114191763 A CN114191763 A CN 114191763A
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- water flow
- mounting
- installation
- circular
- guide pipe
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of fire fighting, in particular to an intelligent fire fighting device based on the Internet of things, which comprises an installation base, wherein a smoke alarm for detecting smoke is fixedly installed on the installation base, a power mechanism for controlling the water spraying direction of equipment is fixedly installed below the installation base, a water spraying mechanism is arranged on the installation base, a control mechanism for further adjusting the power mechanism is arranged below the installation base, and a fixing mechanism for fixing the water spraying mechanism is arranged below the installation base. The smoke-extinguishing device disclosed by the invention sprays water to smoke through the water flow spray head to realize the fire-extinguishing effect, the rotation of the cylinder in the second mounting buckle, the rotation of the fourth round rod in the second round hole and the rotation of the second round rod in the L-shaped bracket are used for limiting the rotation of the circular mounting sleeve, the rotation stability of the circular mounting sleeve is ensured when the circular mounting sleeve can be adjusted, the device can extinguish fire in multiple directions, and the practicability is high.
Description
Technical Field
The application relates to the technical field of fire control, especially, relate to an wisdom fire control unit based on thing networking.
Background
The fire fighting equipment (fire fighting Device) refers to fixed equipment such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building. The automatic fire fighting facilities are divided into electric system automatic facilities and water system automatic facilities.
The electric fire safety detection is based on modern physical phenomena of heat radiation, acoustic emission, electromagnetic emission and the like in the operation process of electric facilities, adopts international advanced high and new technology instruments and equipment, and combines a traditional inspection method to carry out comprehensive quantitative monitoring on the electric facilities. Therefore, the existence, the danger degree and the accurate position of the electric fire hidden danger can be reflected more comprehensively, scientifically and accurately, and corresponding rectification measures can be provided in time, so that the hidden danger can be eliminated, and the electric fire accident can be avoided.
As disclosed in the chinese patent: the utility model provides an indoor intelligent fire control guarantee device based on thing networking, the publication number: CN111686385B, through rocking the structure to limit structure pressure boost, make the reciprocal rocking of the last fire extinguisher of limit structure, and then practiced thrift the time of rocking of fire extinguisher, make simultaneously that rock more even, improved the result of use of fire extinguisher greatly, but when equipment worked, can only spray water to the flame of assigned direction, the coverage area is little, and the fire control effect is poor.
Disclosure of Invention
The invention aims to provide an intelligent fire fighting device based on the Internet of things, and aims to solve the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
an intelligent fire fighting device based on the Internet of things comprises an installation base, wherein a smoke alarm for detecting smoke is fixedly installed on the installation base, a power mechanism for controlling the water spraying direction of equipment is fixedly installed below the installation base, a water spraying mechanism is arranged on the installation base, a control mechanism for further adjusting the power mechanism is arranged below the installation base, and a fixing mechanism for fixing the water spraying mechanism is arranged below the installation base;
power unit includes the motor, motor fixed mounting is below the installation base, the equal fixed mounting in lateral wall both ends of motor has L shape support, every set up the first round hole that runs through on the L shape support lateral wall, movable mounting has the second pole in the first round hole, fixed mounting has first pole, two on the lateral wall of second pole be provided with rectangular frame between the first pole and connect, set up the second round hole that runs through on rectangular frame's the lateral wall, movable mounting has the fourth pole in the second round hole, fixed mounting has the third pole on the fourth pole lateral wall, two be provided with circular installation cover between the third pole and connect.
Preferably, control the mechanism and include the bull stick, bull stick fixed mounting is on the output shaft of motor, the outer fixed mounting of bull stick has first installation to buckle, the movable groove has been seted up to first installation buckle, and movable mounting has first bolt on the lateral wall that first installation was buckled, the outer movable sleeve of first bolt is equipped with the hydro-cylinder, movable mounting has the hydro-cylinder push rod in the hydro-cylinder, the last fixed surface of circular installation cover installs the cylinder, the outer movable sleeve of cylinder is equipped with the second installation and buckles, movable mounting has the second bolt on the second installation is buckled, the second bolt runs through movable mounting on the tip of hydro-cylinder push rod.
Preferably, the water spraying mechanism comprises a first water flow pipe, the first water flow pipe is fixedly installed on the installation base, the first water flow pipe is connected with the output end of the infusion pump, a second water flow pipe and a water flow nozzle are arranged in the circular installation sleeve, the water flow nozzle and the second water flow pipe are fixedly installed together, the water flow nozzle is located at the position of the installation notch of the circular installation sleeve, a water flow converging pipe is arranged between the first water flow pipe and the second water flow pipe to be connected, and the first water flow pipe, the water flow converging pipe and a pipeline in the second water flow pipe are communicated.
Preferably, the fixing mechanism comprises arc plates, the arc plates are movably mounted in mounting grooves of the circular mounting sleeve, the two arc plates are combined to form a full-surrounding structure for the water flow spray head, the full-surrounding structure is used for fixing a second water flow guide pipe, a first mounting part is fixedly mounted on each arc plate, a second mounting part is fixedly mounted on another arc plate in the group, a groove matched with the size of the first mounting part is formed in the second mounting part, the first mounting part is clamped in the groove in the second mounting part, screws are arranged on the first mounting part and the second mounting part, and the second mounting part and the screws are mounted on the circular mounting sleeve through screw threads.
Preferably, the first water flow guide pipe is movably arranged on the L-shaped bracket in a penetrating mode, and the first water flow guide pipe has certain deformation capacity.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
one of them, this device is detained rotation, the rotation of fourth pole in the second round hole and the rotation of second round pole in L shape support through the cylinder in the second installation, realizes spacing to circular installation cover pivoted, when guaranteeing that circular installation cover can adjust, its pivoted stability, and equipment can multi-directionally put out a fire, and the practicality is high.
Secondly, this device is through installing the second pole on the tip of first pole, when guaranteeing rectangular frame pivoted, can not break away from the orbit, and rotational stability is strong.
Thirdly, the device changes the water spraying angle of the water flow spray head through the movement of the oil cylinder push rod in the oil cylinder, thereby improving the working area of the equipment and facilitating the adjustment of the equipment.
Fourthly, this device supplies water to the rivers shower nozzle through controlling the valve, can be high to appointed position transmission high pressure rivers fire extinguishing efficiency.
Fifthly, the installation of this device through controlling the arc lets the arc form the surrounding structure around second rivers pipe, lets second rivers pipe fixed in circular installation cover, can not take place to rock, when guaranteeing that equipment carries out the water spray, the stability of rivers makes things convenient for equipment to adjust.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic structural diagram of the control mechanism of the present invention;
FIG. 4 is a schematic structural view of the water spraying mechanism of the present invention;
FIG. 5 is a schematic structural view of a power mechanism according to the present invention;
fig. 6 is a schematic structural diagram of the fixing mechanism of the present invention.
In the figure: 1. installing a base; 2. a smoke alarm; 11. an L-shaped bracket; 12. a rectangular frame; 13. a circular mounting sleeve; 14. a first round bar; 15. a second round bar; 16. a first circular hole; 17. a second circular hole; 18. a third round bar; 19. a fourth round bar; 21. a motor; 22. a rotating rod; 23. a first mounting buckle; 24. a first latch; 25. an oil cylinder; 26. a cylinder push rod; 27. a second bolt; 28. a second mounting buckle; 29. a cylinder; 31. a first water flow conduit; 32. a water flow converging pipe; 33. a second water flow conduit; 34. a water flow nozzle; 41. an arc-shaped plate; 42. a first mounting member; 43. a second mount; 44. and (4) screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, an intelligent fire fighting device based on the internet of things comprises an installation base 1, a smoke alarm 2 for detecting smoke is fixedly installed on the installation base 1, a power mechanism for controlling the water spraying direction of equipment is fixedly installed below the installation base 1, a water spraying mechanism is arranged on the installation base 1, a control mechanism for further adjusting the power mechanism is arranged below the installation base 1, and a fixing mechanism for fixing the water spraying mechanism is arranged below the installation base 1;
power unit includes motor 21, motor 21 fixed mounting is below installing base 1, the equal fixed mounting in lateral wall both ends of motor 21 has L shape support 11, set up the first round hole 16 that runs through on every L shape support 11 lateral wall, movable mounting has second round bar 15 in the first round hole 16, fixed mounting has first round bar 14 on the lateral wall of second round bar 15, be provided with rectangular frame 12 between two first round bars 14 and connect, set up the second round hole 17 that runs through on rectangular frame 12's the lateral wall, movable mounting has fourth round bar 19 in the second round hole 17, fixed mounting has third round bar 18 on the fourth round bar 19 lateral wall, it connects to be provided with circular installation cover 13 between two third round bars 18.
Equipment passes through smoke in the smoke alarm 2 detection air, and after producing smog for the burning in the room, smoke alarm 2 detects PM2.5 content in the smog and exceeds standard, and smoke alarm 2 can send alarm signal, and according to the direction of smog, the signal that takes place to correspond simultaneously gives the host computer, and the host computer receives the signal after, handles the signal to take place the signal that corresponds to motor 21.
After receiving the signal, the motor 21 drives the rotation rod 22 to rotate, the rotation rod 22 applies a pulling force in a corresponding direction to the first mounting buckle 23, the first mounting buckle 23 is forced to transmit downwards to the second mounting buckle 28, the second mounting buckle 28 receives the pulling force and applies a pulling force in a corresponding direction to the circular mounting sleeve 13, the third circular rod 18 and the fourth circular rod 19 on the circular mounting sleeve 13 are limited in the second circular hole 17 and cannot move transversely but can move longitudinally, the circular mounting sleeve 13 receives the rotating longitudinal force and transmits the rotating longitudinal force to the rectangular frame 12, the rectangular frame 12 is actuated to drive the first circular rod 14 to rotate, so as to drive the second circular rod 15 to rotate in the first circular hole 16, so that when the motor 21 is actuated to drive the second mounting buckle 28 to apply a corresponding opposite force, the rotation of the cylinder 29 in the second mounting buckle 28, the rotation of the fourth circular rod 19 in the second circular hole 17 and the rotation of the second circular rod 15 in the L-shaped bracket 11 are achieved, come to adapt to the rotation of circular installation cover 13, guarantee the normal rotation of circular installation cover 13, let the direction of rivers shower nozzle 34 and smog on the circular installation cover 13 align, let rivers shower nozzle 34 spray water to smog, realize the effect of fire control, this device passes through the rotation of cylinder 29 in the second installation is detained 28, the rotation of fourth round bar 19 in second round hole 17 and the rotation of second round bar 15 in L shape support 11, it is spacing to realize circular installation cover 13 pivoted, when guaranteeing that circular installation cover 13 can adjust, its pivoted stability, and equipment can multi-directionally put out a fire, and the practicality is high.
Control mechanism includes bull stick 22, bull stick 22 fixed mounting is on the output shaft of motor 21, 23 is detained to the outer fixed mounting of bull stick 22, the movable groove has been seted up on 23 is detained in first installation, and movable mounting has first bolt 24 on the lateral wall of 23 is detained in first installation, the outer movable sleeve of first bolt 24 is equipped with hydro-cylinder 25, movable mounting has hydro-cylinder push rod 26 in the hydro-cylinder 25, the last fixed surface of circular installation cover 13 installs cylinder 29, the outer movable sleeve of cylinder 29 is equipped with second installation and detains 28, movable mounting has second bolt 27 on the second installation is detained 28, second bolt 27 runs through movable mounting on the tip of hydro-cylinder push rod 26.
When the water spraying angle of the water flow nozzle 34 needs to be changed, a signal is transmitted by an upper computer to urge the oil cylinder 25 to start, the oil cylinder 25 starts to push the oil cylinder push rod 26 to move, so that the lengths of the oil cylinder 25 and the oil cylinder push rod 26 can be changed, the circular mounting sleeve 13 can be pushed to drive the third round rod 18 and the fourth round rod 19 to rotate, the fourth round rod 19 rotates in the second round hole 17 to change the inclination angle of the circular mounting sleeve 13, the water spraying angle of the water flow nozzle 34 is adjusted, when the oil cylinder push rod 26 moves from the oil cylinder 25, the oil cylinder 25 can drive the first bolt 24 to rotate on the first mounting buckle 23, the second bolt 27 can also rotate on the second mounting buckle 28 to adapt to the movement of the oil cylinder push rod 26 in the oil cylinder 25, the device changes the water spraying angle of the water flow nozzle 34 through the movement of the oil cylinder push rod 26 in the oil cylinder 25, thereby increasing the working area of the equipment and facilitating the adjustment of the equipment.
The water spraying mechanism comprises a first water flow guide pipe 31, the first water flow guide pipe 31 is fixedly installed on the installation base 1, the first water flow guide pipe 31 is connected with the output end of the infusion pump, a second water flow guide pipe 33 and a water flow spray head 34 are arranged in the circular installation sleeve 13, the water flow spray head 34 and the second water flow guide pipe 33 are fixedly installed together, the water flow spray head 34 is located at the position of an installation notch of the circular installation sleeve 13, a water flow converging pipe 32 is arranged between the first water flow guide pipe 31 and the second water flow guide pipe 33 to be connected, pipelines in the first water flow guide pipe 31, the water flow converging pipe 32 and the second water flow guide pipe 33 are communicated, the first water flow guide pipe 31 is movably installed on the L-shaped support 11 in a penetrating mode, and the first water flow guide pipe 31 has certain deformation capacity.
After the circular mounting sleeve 13 rotates to a proper position, the valve at the end of the first water flow conduit 31 is opened, water is supplied to the first water flow conduit 31, after the first water flow conduit 31 receives water, the water is transmitted to the water flow converging pipe 32, after the water flow converging pipe 32 receives water, the water is conveyed to the second water flow conduit 33, after the second water flow conduit 33 receives water, high-pressure water flow is sprayed to a corresponding position through the pressurization of the water flow spray nozzle 34, fire extinguishment of objects is realized, the length is reserved at the end of the first water flow conduit 31, therefore, when the circular mounting sleeve 13 rotates, the first water flow conduit 31 can correspondingly extend out to adapt to the rotation of the circular mounting sleeve 13, the device supplies water to the water flow spray nozzle 34 through controlling the valve, and the fire extinguishment efficiency of the high-pressure water flow emitted to a specified position is high.
The fixing mechanism comprises an arc-shaped plate 41, the arc-shaped plate 41 is movably arranged in a mounting groove of the circular mounting sleeve 13, two arc-shaped plates 41 are combined to form a full-surrounding structure for the water flow spray head 34, the full-surrounding structure is used for fixing the second water flow guide pipe 33, a first mounting part 42 is fixedly mounted on the arc-shaped plate 41, a second mounting part 43 is fixedly mounted on the other arc-shaped plate 41 in the group, a groove matched with the size of the first mounting part 42 is formed in the second mounting part 43, the first mounting part 42 is clamped in the groove of the second mounting part 43, screws 44 are arranged on the first mounting part 42 and the second mounting part 43, and the second mounting part 43 and the screws 44 are both mounted on the circular mounting sleeve 13 through screws 44.
Sleeving the arc-shaped plate 41 outside the second water flow guide pipe 33, sleeving the other arc-shaped plate 41 on the second water flow guide pipe 33, aligning the first installation part 42 and the second installation part 43 on the two arc-shaped plates 41 to enable the first installation part 42 to be clamped in the groove on the second installation part 43, pushing the two arc-shaped plates 41 to enable the arc-shaped plates 41 to enter the groove on the circular installation sleeve 13 after clamping is completed, when the first installation part 42 and the second installation part 43 contact the side wall of the circular installation sleeve 13, the arc-shaped plates 41 cannot be pushed, then rotating the arc-shaped plates 41 to enable the installation holes on the arc-shaped plates 41 to be aligned with the installation holes on the circular installation sleeve 13, after alignment is completed, placing the screws 44 into the installation holes on the first installation part 42 and the second installation part 43, twisting the screws 44 to enable the second installation part 43 and the first installation part 42 to be fixedly installed on the circular installation sleeve 13, thereby realize the fixed to second rivers pipe 33, this device lets arc 41 form the surrounding structure around second rivers pipe 33 through the installation of controlling arc 41, lets second rivers pipe 33 fixed in circular installation cover 13, can not take place to rock, when guaranteeing that equipment carries out the water spray, the stability of rivers makes things convenient for equipment to adjust.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides an wisdom fire control unit based on thing networking, includes installation base (1), fixed mounting has smoke alarm (2) that are used for detecting smog on installation base (1), its characterized in that: a power mechanism for controlling the water spraying direction of the equipment is fixedly arranged below the mounting base (1), a water spraying mechanism is arranged on the mounting base (1), a control mechanism for further adjusting the power mechanism is arranged below the mounting base (1), and a fixing mechanism for fixing the water spraying mechanism is arranged below the mounting base (1);
the power mechanism comprises a motor (21), the motor (21) is fixedly arranged below the mounting base (1), l-shaped brackets (11) are fixedly arranged at two ends of the side wall of the motor (21), a first round hole (16) which penetrates through the side wall of each L-shaped bracket (11) is formed, a second round rod (15) is movably arranged in the first round hole (16), a first round rod (14) is fixedly arranged on the side wall of the second round rod (15), a rectangular frame (12) is arranged between the two first round rods (14) for connection, a second round hole (17) which penetrates through the side wall of the rectangular frame (12), the movable mounting has fourth pole (19) in second round hole (17), fixed mounting has third pole (18) on fourth pole (19) lateral wall, two be provided with circular installation cover (13) between third pole (18) and connect.
2. The intelligent fire fighting device based on the internet of things as claimed in claim 1, wherein: control the mechanism and include bull stick (22), bull stick (22) fixed mounting is on the output shaft of motor (21), bull stick (22) outer fixed mounting has first installation to detain (23), the movable groove has been seted up on first installation knot (23), and movable mounting has first bolt (24) on the lateral wall of first installation knot (23), the outer movable sleeve of first bolt (24) is equipped with hydro-cylinder (25), movable mounting has hydro-cylinder push rod (26) in hydro-cylinder (25).
3. The intelligent fire fighting device based on the internet of things as claimed in claim 2, wherein: the last fixed surface of circular installation cover (13) installs cylinder (29), cylinder (29) outer movable sleeve is equipped with the second installation and detains (28), movable mounting has second bolt (27) on second installation knot (28), second bolt (27) run through movable mounting on the tip of hydro-cylinder push rod (26).
4. The intelligent fire fighting device based on the internet of things as claimed in claim 1, wherein: the water spraying mechanism comprises a first water flow conduit (31), the first water flow conduit (31) is fixedly installed on the installation base (1), and the first water flow conduit (31) is connected with the output end of the infusion pump.
5. The intelligent fire fighting device based on the Internet of things as claimed in claim 4, wherein: and a second water flow guide pipe (33) and a water flow spray head (34) are arranged in the circular mounting sleeve (13), the water flow spray head (34) and the second water flow guide pipe (33) are fixedly mounted together, and the water flow spray head (34) is positioned at the position of a mounting notch of the circular mounting sleeve (13).
6. The intelligent fire fighting device based on the internet of things as claimed in claim 5, wherein: a water flow converging pipe (32) is arranged between the first water flow guide pipe (31) and the second water flow guide pipe (33) for connection, and pipelines in the first water flow guide pipe (31), the water flow converging pipe (32) and the second water flow guide pipe (33) are communicated.
7. The intelligent fire fighting device based on the internet of things as claimed in claim 6, wherein: the fixing mechanism comprises arc-shaped plates (41), the arc-shaped plates (41) are movably mounted in mounting grooves of the circular mounting sleeve (13), the two arc-shaped plates (41) are combined to form a full surrounding structure for the water flow spray head (34), and the full surrounding structure is used for fixing the second water flow guide pipe (33).
8. The intelligent fire fighting device based on the internet of things as claimed in claim 7, wherein: fixed mounting has first installed part (42) on arc (41), and fixed mounting has second installed part (43) on another arc (41) in a set of, set up the groove with first installed part (42) size looks adaptation on second installed part (43), and first installed part (42) block is in the inslot on second installed part (43).
9. The intelligent fire fighting device based on the internet of things as claimed in claim 8, wherein: the first mounting part (42) and the second mounting part (43) are provided with screws (44), and the second mounting part (43) and the screws (44) are mounted on the circular mounting sleeve (13) through the screws (44) in a threaded mode.
10. The intelligent fire fighting device based on the Internet of things as claimed in claim 4, wherein: the first water flow guide pipe (31) is movably arranged on the L-shaped support (11) in a penetrating mode, and the first water flow guide pipe (31) has certain deformation capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587221.XA CN114191763B (en) | 2021-12-23 | 2021-12-23 | Wisdom fire control unit based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587221.XA CN114191763B (en) | 2021-12-23 | 2021-12-23 | Wisdom fire control unit based on thing networking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114191763A true CN114191763A (en) | 2022-03-18 |
| CN114191763B CN114191763B (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111587221.XA Active CN114191763B (en) | 2021-12-23 | 2021-12-23 | Wisdom fire control unit based on thing networking |
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| Country | Link |
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| CN (1) | CN114191763B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB502660A (en) * | 1937-09-17 | 1939-03-17 | Valentin Remus | Improvements in fire extinguishers |
| CN203329242U (en) * | 2013-07-19 | 2013-12-11 | 西华大学 | Fire monitor with swing mechanisms which are connected in parallel and have two freedom degrees |
| CN107282344A (en) * | 2017-08-17 | 2017-10-24 | 穆特科技（武汉）股份有限公司 | A kind of spray equipment |
| CN207349188U (en) * | 2017-05-23 | 2018-05-11 | 徐工集团工程机械有限公司 | Dust suppression car spraying device and dust suppression car |
| CN208852304U (en) * | 2018-06-22 | 2019-05-14 | 上海海越安全工程设备有限公司 | A kind of hexafluoro-propane extinguishing device nozzle with angle regulating function |
| CN213347572U (en) * | 2020-09-02 | 2021-06-04 | 辽宁天河安全科技有限公司 | Wireless control water spray fire extinguishing device |
-
2021
- 2021-12-23 CN CN202111587221.XA patent/CN114191763B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB502660A (en) * | 1937-09-17 | 1939-03-17 | Valentin Remus | Improvements in fire extinguishers |
| CN203329242U (en) * | 2013-07-19 | 2013-12-11 | 西华大学 | Fire monitor with swing mechanisms which are connected in parallel and have two freedom degrees |
| CN207349188U (en) * | 2017-05-23 | 2018-05-11 | 徐工集团工程机械有限公司 | Dust suppression car spraying device and dust suppression car |
| CN107282344A (en) * | 2017-08-17 | 2017-10-24 | 穆特科技（武汉）股份有限公司 | A kind of spray equipment |
| CN208852304U (en) * | 2018-06-22 | 2019-05-14 | 上海海越安全工程设备有限公司 | A kind of hexafluoro-propane extinguishing device nozzle with angle regulating function |
| CN213347572U (en) * | 2020-09-02 | 2021-06-04 | 辽宁天河安全科技有限公司 | Wireless control water spray fire extinguishing device |
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| Publication number | Publication date |
|---|---|
| CN114191763B (en) | 2022-09-20 |
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