CN110882508A - Novel cart based fire extinguisher - Google Patents
Novel cart based fire extinguisher Download PDFInfo
- Publication number
- CN110882508A CN110882508A CN201911193870.4A CN201911193870A CN110882508A CN 110882508 A CN110882508 A CN 110882508A CN 201911193870 A CN201911193870 A CN 201911193870A CN 110882508 A CN110882508 A CN 110882508A
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- fire extinguisher
- limiting
- driving motor
- cart
- column
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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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
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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 discloses a novel cart-type fire extinguisher, relating to the technical field of fire extinguishing equipment, comprising: the fire extinguisher cylinder comprises a towing support plate, a lifting device, a fixing plate, a limiting device, a fire extinguisher cylinder body and a limiting arm; the lifting device is fixedly arranged at the top of the dragging support plate; the top of the lifting device is provided with a fixed plate, and the fire extinguisher tank body is fixedly arranged on the fixed plate; the lifting device is used for driving the fire extinguisher tank body to lift, and the top of the fire extinguisher tank body is provided with a discharge head; the limiting device is rotatably connected with the fixed plate and can rotate to a position parallel to the ground from a position vertical to the ground around the outer edge of the fixed plate; the limiting device is provided with a cavity; the limiting arm comprises a sliding rod and a positioning rod, and the sliding rod is fixedly connected with and perpendicular to the positioning rod; the sliding rod is inserted in the limiting device and can transversely slide in the limiting device; an injection hose is arranged between the spray head and the discharge hole of the discharge head. The user does not need to hold the spray head by hand and straighten the spray hose to extinguish the fire, thereby reducing the operation difficulty of the cart-type fire extinguisher.
Description
Technical Field
The invention relates to the technical field of fire extinguishing equipment, in particular to a novel cart type fire extinguisher.
Background
At present, a fire extinguisher is a necessary equipment for fire fighting which is well known by people. The portable fire extinguisher can be divided into a portable fire extinguisher and a cart fire extinguisher according to the moving mode of the fire extinguisher, and the cart fire extinguisher has the characteristics of convenient movement, large capacity of fire extinguishing agent and good fire extinguishing effect; however, the existing cart fire extinguisher has the problems of unstable fixation, inconvenient adjustment, poor adaptability and inconvenient operation, and in addition, the cart fire extinguisher needs two operators to operate together when in use, one operator needs to hold the spray head by hand, the other operator needs to adjust the discharge valve, and the operation is complex.
For example, chinese patent CN204319584U discloses a novel improved structure of a cart fire extinguisher, which comprises a moving wheel, a wheel shaft, a bottle body, a groove, a bottom plate, a length-adjusting button, a bearing beam, a fixed ring, a first connecting plate, a second connecting plate, a pushing rod, a supporting plate, a supporting table, a rubber tube and a hook, wherein the moving wheel is connected with the bearing beam through the wheel shaft; the bottle body is placed in the groove at the upper part of the bottom plate; the length-adjusting button is arranged at the lower part of the push handle rod; the fixed ring is connected to the upper part of the bearing beam through a sliding rod; the first connecting plate is arranged at the back of the bottle body; the second connecting plate is welded between the bearing beam and the bottom plate; the supporting plate is welded at the front part of the bottom plate; the support table is arranged at the lower part of the support plate; the rubber tube is arranged on the upper part of the hook. The cart fire extinguisher is infirm to fix, small in adjustment range, low in intelligent degree and capable of being operated by two operators during use.
Disclosure of Invention
First, technical problem to be solved
Aiming at the defects in the prior art, the invention solves the problems that the cart-type fire extinguisher in the prior art is inconvenient to operate, has small adjustment range and low intelligent degree.
Second, technical scheme
In order to solve the above technical problems, the present invention provides a novel cart based fire extinguisher, comprising: the fire extinguisher cylinder comprises a towing support plate, a lifting device, a fixing plate, a limiting device, a fire extinguisher cylinder body and a limiting arm;
the lifting device is fixedly arranged at the top of the dragging support plate, one side of the dragging support plate is provided with a hand arm, the hand arm is provided with a control device, and the control device is used for controlling the lifting device;
the top of the lifting device is provided with a fixed plate, and the fire extinguisher tank body is fixedly arranged on the fixed plate; the lifting device is used for driving the fire extinguisher tank body to lift, and the top of the fire extinguisher tank body is provided with a discharge head;
the limiting device is rotatably connected with the outer edge of the fixing plate and can rotate around the outer edge of the fixing plate from a position vertical to the ground to a position parallel to the ground; the limiting device is provided with a cavity;
the limiting arm comprises a sliding rod and a limiting rod, and the sliding rod is fixedly connected with and vertical to the limiting rod; the sliding rod is inserted in the limiting device and can transversely slide in the limiting device; when the limiting device is in a position parallel to the ground, the limiting rod is vertical to the ground, the end part of the limiting rod is at the same height with the discharging head, the end part of the limiting rod is provided with a spray head, and a spray hose is arranged between the spray head and a discharging port of the discharging head; the limiting device and the limiting arm are used for straightening and fixing the jetting hose. Through setting up stop device and spacing arm for spray the hose and can be straightened spacing fixed by spacing arm, make the shower nozzle can be fixed by spacing arm, and need not that the handheld shower nozzle of user, the spray hose of flare-outing put out a fire, reduced the operation degree of difficulty of cart based fire extinguisher, improved cart based fire extinguisher's intelligent degree.
Wherein, the fixed plate periphery department is provided with the support frame, and stop device rotates with the support frame to be connected.
Wherein, a first limit block, a second limit block, a sliding column and a pneumatic sliding block are arranged in the limit device; the sliding column is arranged between the first limiting block and the second limiting block, the pneumatic sliding block is arranged on the sliding column in a sliding mode, the end portion of the sliding rod is fixedly connected with the pneumatic sliding block, and the pneumatic sliding block is used for driving the sliding rod to move transversely. Through setting up pneumatic slider for the slide bar can carry out lateral motion under pneumatic slider's drive, thereby realizes the automation of spacing arm and stretches out, thereby reaches the fixed effect of flare-outing of spraying the hose, with this intelligent degree that has improved cart based fire extinguisher.
Wherein, the discharging head is provided with a discharging valve, a positioning device, a first driving motor and a bracket; the first driving motor is arranged on the support, one end of the positioning device is fixedly arranged at the output end of the first driving motor, the other end of the positioning device is fixed with the discharge valve, and the first driving motor is used for driving the positioning device to rotate so as to drive the discharge valve to rotate. Through setting up first driving motor for the user need not manual rotating bleeder valve when using the cart based fire extinguisher, and the discharge capacity of fire extinguisher is controlled to the first driving motor of accessible, has improved the intelligent degree of cart based fire extinguisher with this, has reduced the operation degree of difficulty of cart based fire extinguisher.
Wherein, elevating gear includes: second driving motor, fixed column and the post that stretches out stretch out, stretch out the post and insert and establish on the fixed column, stretch out and be provided with the rack on the post lateral wall, second driving motor is through driving the rack for it goes up and down to stretch out the post. Through setting up second driving motor for the elevating movement can be done by the drive to the fire behavior of this reply different situation to the fire of fire extinguisher tank body, the range of regulation of increase cart based fire extinguisher improves cart based fire extinguisher's result of use.
Wherein, the dragging support plate is provided with a power supply; the bottom of the dragging support plate is provided with a roller.
Wherein, the last support column that is provided with of stop device, when stop device rotated to with ground vertical position, the support column was used for the lateral wall butt with the fire extinguisher tank body.
The control device is provided with a control panel, and the control panel is used for controlling the first driving motor to rotate, controlling the second driving motor to rotate and controlling the pneumatic sliding block to slide.
Third, beneficial effect
Compared with the prior art, the novel cart-type fire extinguisher has the advantages that the tank body of the fire extinguisher can be driven to do lifting movement by arranging the lifting device, so that the fire conditions under different conditions can be dealt with, the adjusting range of the cart-type fire extinguisher is increased, and the using effect of the cart-type fire extinguisher is improved;
furthermore, the positioning device is arranged to be the metal clamping ring with the same shape as the discharge valve, so that when a user uses the cart-type fire extinguisher, the discharge valve does not need to be manually rotated, and the discharge amount of the fire extinguisher can be controlled by the first driving motor, so that the intelligent degree of the cart-type fire extinguisher is improved, and the operation difficulty of the cart-type fire extinguisher is reduced;
and choose for use the locating lever to carry on spacingly to the fire extinguisher tank body for need not other joint buckle device cooperations, the user just can change the fire extinguisher tank body.
Drawings
FIG. 1 is a first perspective view of the novel cart-type fire extinguisher with the limiting device extended;
FIG. 2 is a second perspective view of the novel cart-type fire extinguisher of the present invention with the position limiting device extended;
FIG. 3 is a partial enlarged view A of the cart-type fire extinguisher according to the present invention;
FIG. 4 is a partial enlarged view B of the novel cart-type fire extinguisher according to the present invention;
FIG. 5 is a perspective view showing a retracted state of the position limiting device of the novel cart-type fire extinguisher according to the present invention;
FIG. 6 is a schematic structural view showing a retracted state of the position limiting device of the novel cart-type fire extinguisher according to the present invention;
in the figure: the fire extinguisher comprises a towing support plate 1, a lifting device 2, a fixing plate 3, a limiting device 4, a walking arm 5, a fire extinguisher tank 6, a limiting arm 7, an injection hose 8, a control device 9, a discharge head 10, a roller 11, a power supply 12, a second driving motor 21, a fixed column 22, an extension column 23, a positioning rod 31, a support frame 32, a first limiting block 41, a second limiting block 42, a sliding column 43, a pneumatic sliding block 44, a support column 45, a sliding rod 71, a limiting rod 72, a discharge valve 101, a positioning device 102, a first driving motor 103 and a support 104.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1-6, comprising: the fire extinguisher support plate comprises a towing support plate 1, a lifting device 2, a fixing plate 3, a limiting device 4, a hand arm 5, a fire extinguisher tank 6, a limiting arm 7, an injection hose 8, a control device 9, a discharge head 10, a roller 11, a power supply 12, a second driving motor 21, a fixing column 22, an extending column 23, a positioning rod 31, a support frame 32, a first limiting block 41, a second limiting block 42, a sliding column 43, a pneumatic sliding block 44, a support column 45, a sliding rod 71, a limiting rod 72, a discharge valve 101, a positioning device 102, a first driving motor 103 and a support 104;
as shown in fig. 1 and fig. 2, the lifting device 2 is fixedly arranged at the top of the towing carrier plate 1, a walking arm 5 is arranged at one side of the towing carrier plate 1, a control device 9 is arranged on the walking arm 5, and the control device 9 is used for controlling the lifting device 2; the towing board 1 is provided with a power supply 12; the bottom of the dragging and carrying plate 1 is provided with a roller 11. The rollers 11 are provided in three, and one of the rollers 11 is provided as a universal wheel. The arm support 5 is provided with an anti-skid grip.
As shown in fig. 2, a fixed plate 3 is arranged at the top of the lifting device 2, and a fire extinguisher tank body 6 is fixedly arranged on the fixed plate 3; the lifting device 2 includes: second driving motor 21, fixed column 22 and the post 23 that stretches out, stretch out the post 23 and insert and establish on fixed column 22, stretch out and be provided with the rack on the post 23 lateral wall, second driving motor 21 is through driving the rack for it goes up and down to stretch out post 23. The second driving motor 21 is a stepping motor; the number of the arranged lifting devices 2 is not less than three. Through setting up second driving motor 21 for the elevating movement can be done by the drive to the fire extinguisher jar body 6 to this deals with the condition of a fire of different situation, increases the range of regulation of cart based fire extinguisher, improves cart based fire extinguisher's result of use.
As shown in fig. 4, the top of the fire extinguisher tank body 6 is provided with a discharge head 10; the discharging head 10 is provided with a discharging valve 101, a positioning device 102, a first driving motor 103 and a bracket 104; the first driving motor 103 is arranged on the bracket 104, one end of the positioning device 102 is fixedly arranged at the output end of the first driving motor 103, the other end of the positioning device 102 is fixed with the discharge valve 101, and the first driving motor 103 is used for driving the positioning device 102 to rotate so as to drive the discharge valve 101 to rotate. The first driving motor 103 is a stepping motor; the positioning device 102 is provided as a metal snap ring having the same shape as the outlet valve 101. Through setting up first driving motor 103 for the user need not manual rotating bleeder valve when using the cart based fire extinguisher, and the discharge capacity of accessible first driving motor 103 control fire extinguisher to this has improved the intelligent degree of cart based fire extinguisher, has reduced the operation degree of difficulty of cart based fire extinguisher.
As shown in fig. 2, 3 and 6, the position-limiting device 4 is rotatably connected to a support frame 32 provided at the outer edge of the fixing plate 3, and the position-limiting device 4 can rotate around the support frame 32 from a position perpendicular to the ground to a position parallel to the ground; when the limiting device 4 rotates to a position vertical to the ground, the cart-type fire extinguisher is in a folded and idle state; when the limiting device 4 rotates to a position parallel to the ground, the cart-type fire extinguisher is in a use state.
The limiting device 4 is provided with a cavity, and a first limiting block 41, a second limiting block 42, a sliding column 43 and a pneumatic sliding block 44 are arranged in the cavity of the limiting device 4; the sliding column 43 is arranged between the first limiting block 41 and the second limiting block 42, and the pneumatic sliding block 44 is arranged on the sliding column 43 in a sliding mode;
the limiting arm 7 comprises a sliding rod 71 and a limiting rod 72, and the sliding rod 71 is fixedly connected with and vertical to the limiting rod 72; the sliding rod 71 is inserted in the limiting device 4, the end part of the sliding rod 71 is fixedly connected with the pneumatic slider 44, and the pneumatic slider 44 can drive the sliding rod 71 to transversely slide in the cavity of the limiting device 4; through setting up pneumatic slider 44 for slide bar 71 can carry out lateral movement under pneumatic slider 44's drive, in order to realize the automation of spacing arm 7 and stretch out, thereby reach the fixed effect of flare-outing of spraying hose 8, with this intelligent degree that has improved cart based fire extinguisher.
When the limiting device 4 is in a position parallel to the ground, the limiting rod 72 is perpendicular to the ground, the end part of the limiting rod 72 is at the same height as the discharging head 10, the end part of the limiting rod 72 is provided with a spray head 81, and a spray hose 8 is arranged between the spray head 81 and the discharging port of the discharging head 10; the limiting device 4 and the limiting arm 7 are used for straightening the fixed jetting hose 8. Through setting up stop device 4 and spacing arm 7 for spray hose 8 can be straightened spacing fixed by spacing arm 7, makes shower nozzle 81 can be fixed by spacing arm, and need not the handheld shower nozzle 81 of user and straighten spray hose 8 and put out a fire, has reduced the operation degree of difficulty of cart based fire extinguisher, has improved cart based fire extinguisher's intelligent degree.
The control device 9 is provided with a control panel, and a user can control the first driving motor 103 to rotate, the second driving motor 21 to rotate and the pneumatic slider 44 to slide through the control panel.
When the novel cart-type fire extinguisher is in a folded state, the limiting device 4 is positioned at a position vertical to the ground, the sliding rod 71 is positioned at the deepest part of the cavity in the limiting device 4, and the injection hose 8 between the spray head 81 and the discharge head 10 is detached.
When using novel cart based fire extinguisher to put out a fire:
firstly, only one user is needed to operate; the user connects the two ends of the injection hose 8 with the spray head 81 and the discharge hole of the discharge head 10 respectively;
next, the user manually rotates the limiting device 4 to a position parallel to the ground, and the end of the limiting rod 72 is at the same height as the discharge hole of the discharge head 10.
Next, the user controls the pneumatic slider 44 in the position limiting device 4 to slide through the control panel, so as to drive the sliding rod 71 to slide out from the cavity of the position limiting device 4 transversely until the injection hose 8 connected between the spray head 81 and the discharge hole of the discharge head 10 is straightened and limited. Through this step for the user need not user handheld shower nozzle 81 when using novel cart based fire extinguisher to put out a fire, and the manual work lasts to straighten injection hose 8 and puts out a fire.
Next, the user controls the first driving motor 103 to rotate through the control panel to open the discharge valve 101, so that the fire extinguishing material in the fire extinguisher tank 6 is sprayed out from the spray head 81 through the spray hose 8.
When the user needs to adjust the vertical height of the nozzle 81, the second driving motor 21 can be controlled by the control panel to rotate so as to drive the extending column 23 to move upwards, so that the fixing plate 3 moves upwards to drive the limiting device 4, the fire extinguisher tank body 6 and the nozzle 81 to be lifted.
When a user needs to adjust the horizontal direction of the spray head 81, the user can manually push the hand arm 5 to rotate the roller 11 at the bottom of the carrying plate 1, so as to change the horizontal direction of the novel push-type fire extinguisher.
Example 2:
compared with the embodiment 1, the embodiment 2 sets up the locating lever 31 on the fixed plate 3 on the basis of the embodiment 1, the locating lever 31 sets up to four, the locating lever 31 is used for limiting the fixed fire extinguisher tank body 6, through setting up the locating lever 31, can effectively avoid when promoting the novel cart based fire extinguisher to remove, the fire extinguisher tank body 6 takes place to rock, simultaneously, choose for use the locating lever 31 to carry out spacing other joint buckle device cooperations that need not to fire extinguisher tank body 6, the person of facilitating the use changes the fire extinguisher tank body.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel cart based fire extinguisher which characterized in that, novel cart based fire extinguisher includes: the fire extinguisher comprises a towing plate (1), a lifting device (2), a fixing plate (3), a limiting device (4), a fire extinguisher tank body (6) and a limiting arm (7);
the lifting device (2) is fixedly arranged at the top of the dragging support plate (1), a hand arm (5) is arranged on one side of the dragging support plate (1), a control device (9) is arranged on the hand arm (5), and the control device (9) is used for controlling the lifting device (2);
the top of the lifting device (2) is provided with the fixed plate (3), and the fire extinguisher tank body (6) is fixedly arranged on the fixed plate (3); the lifting device (2) is used for driving the fire extinguisher tank body (6) to lift, and a discharge head (10) is arranged at the top of the fire extinguisher tank body (6);
the limiting device (4) is rotatably connected with the outer edge of the fixing plate (3), and the limiting device (4) can rotate around the outer edge of the fixing plate (3) from a position vertical to the ground to a position parallel to the ground; the limiting device (4) is provided with a cavity;
the limiting arm (7) comprises a sliding rod (71) and a limiting rod (72), and the sliding rod (71) is fixedly connected with and vertical to the limiting rod (72); the sliding rod (71) is inserted into the limiting device (4), and the sliding rod (71) can slide transversely on the limiting device (4); when the limiting device (4) is in a position parallel to the ground, the limiting rod (72) is perpendicular to the ground, the end part of the limiting rod (72) is at the same height as the discharging head (10), a spray head (81) is arranged at the end part of the limiting rod (72), and a spray hose (8) is arranged between the spray head (81) and a discharging hole of the discharging head (10); the limiting device (4) and the limiting arm (7) are used for straightening and fixing the jetting hose (8).
2. The new cart-type fire extinguisher according to claim 1, wherein: the outer edge of the fixing plate (3) is provided with a support frame (32), and the limiting device (4) is rotatably connected with the support frame (32).
3. The new cart-type fire extinguisher according to claim 2, characterized in that: a first limiting block (41), a second limiting block (42), a sliding column (43) and a pneumatic sliding block (44) are arranged in the limiting device (4); the sliding column (43) is arranged between the first limiting block (41) and the second limiting block (42), the pneumatic sliding block (44) is arranged on the sliding column (43) in a sliding mode, the end portion of the sliding rod (71) is fixedly connected with the pneumatic sliding block (44), and the pneumatic sliding block (44) is used for driving the sliding rod (71) to move transversely.
4. A novel cart-type fire extinguisher according to claim 3, characterized in that: the discharging head (10) is provided with a discharging valve (101), a positioning device (102), a first driving motor (103) and a bracket (104); the first driving motor (103) is arranged on the support (104), one end of the positioning device (102) is fixedly arranged at the output end of the first driving motor (103), the other end of the positioning device (102) is fixed with the discharge valve (101), and the first driving motor (103) is used for driving the positioning device (102) to rotate so as to drive the discharge valve (101) to rotate.
5. The new cart-type fire extinguisher according to claim 4, wherein: the lifting device (2) comprises: the lifting device comprises a second driving motor (21), a fixing column (22) and an extending column (23), wherein the extending column (23) is inserted on the fixing column (22), a rack is arranged on the side wall of the extending column (23), and the second driving motor (21) drives the rack to enable the extending column (23) to lift.
6. The new cart-type fire extinguisher according to claim 5, wherein: the towing board (1) is provided with a power supply (12); the bottom of the dragging support plate (1) is provided with a roller (11).
7. The new cart-type fire extinguisher according to claim 6, wherein: be provided with support column (45) on stop device (4), when stop device (4) rotate to with ground vertical position, support column (45) be used for with the lateral wall butt of fire extinguisher tank body (6).
8. The new cart-type fire extinguisher according to claim 6, wherein: the control device (9) is provided with a control panel, and the control panel is used for controlling the first driving motor (103) to rotate, the second driving motor (21) to rotate and the pneumatic sliding block (44) to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911193870.4A CN110882508A (en) | 2019-11-28 | 2019-11-28 | Novel cart based fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911193870.4A CN110882508A (en) | 2019-11-28 | 2019-11-28 | Novel cart based fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110882508A true CN110882508A (en) | 2020-03-17 |
Family
ID=69749353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911193870.4A Pending CN110882508A (en) | 2019-11-28 | 2019-11-28 | Novel cart based fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110882508A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632316A (en) * | 2020-04-26 | 2020-09-08 | 宁波正欣消防设备有限公司 | Safe cart based fire extinguisher |
| CN112642078A (en) * | 2020-12-31 | 2021-04-13 | 国网河南省电力公司检修公司 | Fire extinguishing system for extra-high voltage equipment |
| CN115025426A (en) * | 2022-05-30 | 2022-09-09 | 安徽飞达消防设备工程有限公司 | External pressure storage type heptafluoropropane fire extinguishing equipment |
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| CN107929981A (en) * | 2017-11-27 | 2018-04-20 | 田长江 | Family expenses carry the fire extinguisher of safeguard function |
| CN108201670A (en) * | 2017-12-15 | 2018-06-26 | 王会智 | A kind of self-action fire fighting truck of achievable pointing fire-extinguishing |
| CN109011287A (en) * | 2018-05-25 | 2018-12-18 | 盐城工学院 | A kind of fire-fighting specialized robot |
| CN109011289A (en) * | 2018-05-25 | 2018-12-18 | 盐城工学院 | A kind of simple fire-fighting robot of structure |
| CN208599033U (en) * | 2018-05-06 | 2019-03-15 | 冯耀 | A kind of firefighting fire extinguishing robot for building |
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- 2019-11-28 CN CN201911193870.4A patent/CN110882508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929981A (en) * | 2017-11-27 | 2018-04-20 | 田长江 | Family expenses carry the fire extinguisher of safeguard function |
| CN108201670A (en) * | 2017-12-15 | 2018-06-26 | 王会智 | A kind of self-action fire fighting truck of achievable pointing fire-extinguishing |
| CN208599033U (en) * | 2018-05-06 | 2019-03-15 | 冯耀 | A kind of firefighting fire extinguishing robot for building |
| CN109011287A (en) * | 2018-05-25 | 2018-12-18 | 盐城工学院 | A kind of fire-fighting specialized robot |
| CN109011289A (en) * | 2018-05-25 | 2018-12-18 | 盐城工学院 | A kind of simple fire-fighting robot of structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632316A (en) * | 2020-04-26 | 2020-09-08 | 宁波正欣消防设备有限公司 | Safe cart based fire extinguisher |
| CN111632316B (en) * | 2020-04-26 | 2021-06-29 | 宁波正欣消防设备有限公司 | Safe cart based fire extinguisher |
| CN112642078A (en) * | 2020-12-31 | 2021-04-13 | 国网河南省电力公司检修公司 | Fire extinguishing system for extra-high voltage equipment |
| CN112642078B (en) * | 2020-12-31 | 2022-05-27 | 国网河南省电力公司超高压公司 | Fire extinguishing system for extra-high voltage equipment |
| CN115025426A (en) * | 2022-05-30 | 2022-09-09 | 安徽飞达消防设备工程有限公司 | External pressure storage type heptafluoropropane fire extinguishing equipment |
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Application publication date: 20200317 |
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| RJ01 | Rejection of invention patent application after publication |