CN211383575U - Automatic fire extinguishing device and automatic guide transport vehicle comprising same - Google Patents
Automatic fire extinguishing device and automatic guide transport vehicle comprising same Download PDFInfo
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- CN211383575U CN211383575U CN201921258467.0U CN201921258467U CN211383575U CN 211383575 U CN211383575 U CN 211383575U CN 201921258467 U CN201921258467 U CN 201921258467U CN 211383575 U CN211383575 U CN 211383575U
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Abstract
An automatic fire extinguishing device and an automatic guide transport vehicle comprising the same relate to the technical field of logistics fire fighting. Automatic fire extinguishing apparatus, comprising: by last medicament that sets gradually down fill room, pull plectrum device and battery compartment, wherein: a medicine filling chamber, the bottom of which is provided with a bottom plate containing a first leak hole; a battery compartment; pull plectrum device includes: the device comprises a plectrum plate with a second leak hole, a spring, an elastic positioning stop block, a first positioning clamping groove and an air pressure thimble. The utility model separates the fire extinguishing agent from the battery under the normal working environment, and the normal function and use of the battery can not be affected; the battery is triggered by high temperature and high pressure generated in an abnormal state of the battery, redundant circuit control is not needed, and the battery is safe, reliable and low in cost.
Description
Technical Field
The utility model relates to a commodity circulation fire control technical field especially relates to an automatic fire extinguishing device and contain device's automated guided transporting vehicle.
Background
With the development of the logistics industry, an automatic Guided Vehicle (AGV for short) gradually replaces the manual work, and plays an important role in the circulation of materials. The AGV car is equipped with an electromagnetic or optical automatic guiding device, can travel along a predetermined guiding path, has safety protection and various transfer functions, and uses a rechargeable battery as its power source. At present, AGV mainly adopts the lithium cell as main energy storage power supply of supplying power in the trade. In a long-time high-strength operation environment, frequent charging and discharging can cause high temperature, overcharge, aging and the like of the lithium battery, and internal chemical substances are easy to be unstable, fire or even explode. Once dangerous situations occur, in the night unmanned state, the spraying system of a working factory or a warehouse can be started when the indoor temperature reaches 68 ℃. The fire-fighting spraying system has slow response time, easily diffuses disasters, and even if the spraying system subsequently controls fire, the high-pressure water flushing fire extinguishing mode taking a reservoir area as a unit often causes a large amount of goods loss.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an automatic fire extinguisher and an automatic guided vehicle, which at least partially solve at least one of the above mentioned technical problems.
In order to achieve the above object, as one aspect of the present invention, there is provided an automatic fire extinguishing apparatus comprising: room, traction plectrum device and battery compartment are filled to medicament, wherein: the agent filling chamber is used for storing fire extinguishing agents, and the bottom of the agent filling chamber is provided with a bottom plate with a first leak hole; a battery compartment for accommodating a battery; the traction shifting piece device comprises a shifting piece plate positioned between the bottom of a medicament filling chamber and the battery bin, a spring acting on the side face of the shifting piece plate, an elastic positioning stop block connected to the bottom of the shifting piece plate, a base plate and an air pressure thimble, wherein the base plate is tightly attached to the tail end of the elastic positioning stop block; the pneumatic thimble is used for driving the tail end of the elastic positioning stop block to pop out of the first positioning clamping groove when the temperature and the pressure in the battery compartment exceed threshold values, and the shifting sheet plate slides under the action of the spring, so that the positions of the first leakage hole and the second leakage hole are mutually staggered and switched to be mutually aligned.
The base plate is further provided with a second positioning clamping groove which can be clamped with the tail end of the elastic positioning stop block, and in the sliding process of the sheet shifting plate, the tail end of the elastic positioning stop block can slide into the second positioning clamping groove, so that the sheet shifting plate is limited at the position where the first leakage hole and the second leakage hole are aligned with each other.
The base plate is concavely provided with a slide way, and the elastic positioning stop block is limited in the slide way.
The first positioning clamping groove and the second positioning clamping groove are arranged in the slide way in parallel.
The first positioning clamping groove is far away from the battery bin, and the second positioning clamping groove is close to the battery bin.
The side surface of the plectrum plate is also provided with at least one positioning guide shaft for limiting the plectrum plate to move along the direction of the positioning guide shaft; the spring is arranged on the positioning guide shaft in a penetrating mode.
Wherein, the medicament filling chamber is provided with a filling opening.
Wherein, be provided with battery compartment apron on the battery compartment.
And a sealing foot pad is arranged between the battery compartment cover plate and the battery compartment.
Wherein the fire extinguishing agent is a dry powder fire extinguishing agent.
The first leak hole of the bottom plate and the second leak hole of the shifting plate are the same in shape and size.
Wherein the battery is a lithium battery.
As another aspect of the utility model, still provide an automated guided transporting vehicle, include: the automatic fire extinguishing device is arranged in the vehicle body.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) under the normal working environment, the fire extinguishing agent is separated from the battery, so that the normal function and use of the battery cannot be influenced;
(2) the battery is triggered by high temperature and high pressure generated in an abnormal state of the battery, redundant circuit control is not required, and the battery is safe, reliable and low in cost;
(3) the automatic guided transport vehicle is provided with the fire extinguishing device, so that fire can be quickly extinguished in the initial stage of a disaster, and the influence range is small.
Drawings
Fig. 1 is a schematic structural view of an automated guided vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an automatic fire extinguishing apparatus according to an embodiment of the present invention;
FIG. 3 is another schematic structural diagram of an automatic fire extinguishing apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an automatic fire extinguishing apparatus according to an embodiment of the present invention under a normal working environment;
fig. 5 is a schematic structural diagram of an automatic fire extinguishing device in a triggering environment according to an embodiment of the present invention.
[ description of reference ]
1-a vehicle body; 2-a medicament filling chamber; 3-a traction plectrum device;
4-a battery compartment; 5-filling port; 6-a bottom plate;
7-bolt; 8-battery compartment cover plate; 9-a sheet shifting plate;
10-a spring; 11-an elastic positioning stop block; 12-positioning the guide shaft;
13-a second locator card slot; 14-a first locator card slot; 15-air pressure thimble;
16-a first leak hole; 17-a second leak hole; 18-substrate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
The utility model discloses an automatic fire extinguishing device and contain its automated guided transporting vehicle, through lithium cell self fire or explosion pressure in the twinkling of an eye, drive and pull plectrum device and spray the medicament of putting out a fire, and then play the effect of putting out a fire and control the intensity of a fire.
An automatic guided vehicle (hereinafter referred to as an AGV) is a vehicle equipped with an electromagnetic or optical automatic guiding device, capable of traveling along a predetermined guiding path, having safety protection and various transfer functions, and requiring no driver's transportation vehicle in industrial applications, and using a rechargeable battery as its power source.
Referring to fig. 1 to 5, according to some embodiments of the present invention, there is provided an automatic fire extinguishing apparatus including: by medicament filling chamber 2, pull plectrum device 3 and battery compartment 4, wherein:
the medicament filling chamber 2 is positioned above the battery bin and used for storing fire extinguishing medicaments such as dry powder fire extinguishing agents and the like, and the bottom of the medicament filling chamber is provided with a bottom plate 6 with a first leak hole 16;
a battery compartment 4 for accommodating a battery;
the sheet shifting plate 9 is provided with a second leak hole 17 corresponding to the first leak hole 16 on the bottom plate 6 of the medicament filling chamber; a first positioning clamping groove 14 which can be clamped with the tail end of the elastic positioning stop block 11 is arranged on the base plate 18; the air pressure ejector pin 15 corresponds to the first positioning clamping groove 14 in position and is used for driving the tail end of the elastic positioning stop block 11 to pop out of the first positioning clamping groove 14 when the temperature and the pressure in the battery bin 4 exceed threshold values, and the plectrum plate 9 slides under the action of the spring 10, so that the first leakage hole 16 and the second leakage hole 17 are mutually staggered and switched to be mutually aligned with the first leakage hole 16 and the second leakage hole 17.
In this embodiment, preferably, the base plate 18 is further provided with a second positioning slot 13 that can be engaged with the end of the elastic positioning stopper 11, and during the sliding process of the blade shifting plate 9, the end of the elastic positioning stopper 11 can slide into the second positioning slot 13, so that the blade shifting plate 9 is limited at the position where the first leakage hole 16 and the second leakage hole 17 are aligned with each other.
In this embodiment, under a normal working environment, the spring 10 is in a highly compressed state, the elastic positioning stopper 11 is located in the first positioning slot 14, the second leak hole 17 of the dial plate 9 and the first leak hole 16 of the bottom plate 6 are arranged in a staggered manner, in a triggered environment, when the air pressure thimble 15 senses that the temperature or the pressure in the battery compartment 4 is greater than a threshold value, the thimble is popped out to control the elastic positioning stopper 11, the elastic positioning stopper 11 is popped out from the first positioning slot 14 and enters the second positioning slot 13 from the first positioning slot 14, the second leak hole 17 of the dial plate 9 is aligned with the first leak hole 16 of the bottom plate 6, the second leak hole 17 on the dial plate 9 is communicated with the first leak hole 16 on the bottom plate 6 on the chemical filling chamber 2, so that the fire extinguishing chemical in the chemical filling chamber 2 enters the battery compartment 4, and further plays a role in extinguishing a disaster initial stage.
The utility model provides an automatic fire extinguishing device, under the normal working environment, the fire extinguishing agent is separated from the battery, and the normal function and use of the battery can not be influenced; the battery is triggered by high temperature and high pressure generated in an abnormal state of the battery, redundant circuit control is not needed, and the battery is safe, reliable and low in cost.
Furthermore, at least one positioning guide shaft 12 is further arranged on the side surface of the plectrum plate 9 to limit the plectrum plate 9 to move along the direction of the positioning guide shaft 12, and the number of the positioning guide shafts 12 is not particularly limited; the positioning guide shaft is provided with a spring 10 in a penetrating way.
Furthermore, a slide way is arranged on the substrate 18, and the elastic positioning stop 11 is limited in the slide way. In this embodiment, the slide plays limiting displacement to elastic positioning dog 11, takes place skew when preventing plectrum board 9 to remove, has improved plectrum board 9's stability.
Further, a first positioning card slot 13 and a second positioning card slot 14 are arranged in parallel in the slide way. In this embodiment, the parallel arrangement can ensure that the elastic positioning stopper 11 smoothly enters the second positioning slot 13 from the first positioning slot 14 in the triggering environment. It can be appreciated that first locator card slot 13 is located away from the battery compartment and second locator card slot 13 is located close to the battery compartment.
Further, the medicine packing chamber 2 is provided with a packing port 5. In this embodiment, the filling port 5 is used for adding fire extinguishing agent into the agent filling chamber 2, so that the addition of fire extinguishing agent is more convenient and faster.
Further, a battery compartment cover plate 8 is arranged on the battery compartment 4. In this embodiment, the battery compartment cover plate 8 is used for sealing and protecting the battery in the battery compartment 4, the battery compartment cover plate 8 can be fixed by bolts, and the battery compartment cover plate 8 is opened and closed by the tightness of the bolts 7, so that the storage and maintenance of the battery are facilitated.
Further, a sealing foot pad is arranged between the battery compartment cover plate 8 and the battery compartment 4. In this embodiment, when the cover plate 8 of the battery compartment is in a sealed state, the sealing pad can prevent gas from entering and exiting, and a good sealing effect is achieved.
Further, the first leakage hole 16 of the bottom plate 6 is the same in shape and size as the second leakage hole 17 of the plectrum plate 9. In the present embodiment, the shape and size of the first and second orifices 16 and 17 may be any shape and size that can meet the above requirements as long as the shape and size can be achieved by production, and the first and second orifices 16 and 17 can be ensured to play a sealing role in the staggered state and a communicating role in the aligned state.
Further, the battery is a lithium battery.
Referring to fig. 1, according to some embodiments of the present invention, there is also provided an AGV cart including: the vehicle body 1 and the automatic fire extinguishing device are arranged in the vehicle body 1.
The utility model provides a AGV dolly is from taking extinguishing device, and the disaster initial stage is put out a fire rapidly, and influence scope is little.
The present invention will be further described with reference to the following examples.
As shown in fig. 1 to 3, an automatic fire extinguishing apparatus includes: by last medicament that sets gradually down fill room 2, pull plectrum device 3 and battery compartment 4, wherein:
the fire extinguishing agent filling chamber 2 is used for storing fire extinguishing agent, the bottom of the fire extinguishing agent filling chamber is provided with a bottom plate 6 with a first leak hole 16, and the fire extinguishing agent filling chamber 2 is provided with a filling opening 5;
the battery compartment 4 is used for accommodating a lithium battery, and a battery compartment cover plate 8 is arranged on the battery compartment 4;
pull pick device 3, comprising: plectrum board 9, spring 10, two location guiding axles 12, elastic locating dog 11 that contain second small opening 17, be located first positioning card groove 14, second positioning card groove 13 and pneumatic thimble 15 on base plate 18, wherein:
the sheet pulling plate 9 is arranged between the battery bin 4 and the medicament filling chamber 2;
the positioning guide shaft 12 is arranged at one end of the plectrum plate 9, a spring 10 penetrates through the positioning guide shaft, one end of the spring 10 is abutted against the plectrum plate 9, and the other end of the spring is fixedly connected to the positioning guide shaft 12;
the first positioning clamping groove 14 and the second positioning clamping groove 13 are arranged on the same side of the battery compartment 4, the first positioning clamping groove 14 is far away from the battery compartment 4, the second positioning clamping groove 13 is close to the battery compartment 4, and the first positioning clamping groove 14 and the second positioning clamping groove 13 are arranged in parallel and are positioned in a slide way arranged on the base plate 18;
the elastic positioning stop block 11 is arranged at one end of the shifting sheet plate 9 and is limited in the slide way;
the pneumatic ejector pin 15 corresponds to the first positioning clamping groove 14 in position, and can trigger the ejection pin to eject when the temperature and the pressure in the battery compartment 4 exceed threshold values, so that the elastic positioning stop block 11 is driven to eject from the first positioning clamping groove 14.
In the present embodiment, as shown in fig. 4 and 5, two forms of the pulling lug device 3 in the normal operating environment and the triggering environment are shown respectively. Under normal operating conditions, the elastic positioning stopper 11 is located in the first positioning slot 14, and the spring 10 is in a highly compressed state. At the moment, the position of the shifting sheet plate 9 is completely locked in the AGV body 1, and the second leak hole 17 on the shifting sheet plate is mutually staggered with the first leak hole 16 on the bottom plate 6 on the medicament filling chamber 2, so that a closed environment is formed by the batteries. In this state, the fire extinguishing agent cannot reach the battery compartment 4 from the agent loading chamber 2 through the pull tab device 3, and the battery is in a normal operation state. When the battery abnormally heats or spontaneously ignites, the indoor air is expanded by high temperature, the air pressure ejector pin 15 is pressed, the ejector pin is ejected out, the pulling and shifting piece device 3 enters a triggering state, the ejected ejector pin enables the elastic positioning stop block 11 located in the first positioning clamping groove 14 to enter the slideway, and the pulling piece plate 9 on the pulling and shifting piece device 3 integrally slides leftwards under the action of the pressed spring 10 until the elastic positioning stop block 11 enters the second positioning clamping groove 13. At this time, the second leak 17 on the pick plate 9 is communicated with the first leak 16 on the bottom plate 6 on the agent filling chamber 2, and the fire extinguishing agent flows into the battery compartment 4 under the action of gravity, thereby playing a role in extinguishing fire at the initial stage of disaster.
This example is merely illustrative, and it is within the scope of the patent to actually increase and decrease the number of springs 10, or to change the size of the battery compartment 4, the shape of the bottom plate 6 and the orifice 16, the shape of the pick plate 9 and the orifice 17, etc., without affecting the essence of the solution.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an automatic fire extinguishing device which characterized in that, fills room, pulls plectrum device and battery compartment including the medicament, wherein:
the fire extinguishing device comprises a medicament filling chamber, a fire extinguishing agent storage chamber and a fire extinguishing agent storage chamber, wherein the bottom of the medicament filling chamber is provided with a bottom plate with a first leak hole;
a battery compartment for accommodating a battery;
the traction shifting piece device comprises a shifting piece plate positioned between the bottom of a medicament filling chamber and the battery bin, a spring acting on the side face of the shifting piece plate, an elastic positioning stop block connected to the bottom of the shifting piece plate, a base plate and an air pressure thimble, wherein the base plate is tightly attached to the tail end of the elastic positioning stop block;
the pneumatic thimble is used for driving the tail end of the elastic positioning stop block to pop out of the first positioning clamping groove when the temperature and the pressure in the battery compartment exceed threshold values, and the shifting sheet plate slides under the action of the spring, so that the positions of the first leakage hole and the second leakage hole are mutually staggered and switched to be mutually aligned.
2. The automatic fire extinguishing device according to claim 1, wherein a second positioning slot capable of being engaged with a distal end of the elastic positioning stopper is further disposed on the base plate, and during the sliding process of the blade pulling plate, the distal end of the elastic positioning stopper can slide into the second positioning slot, so that the blade pulling plate is limited at a position where the first and second orifices are aligned with each other.
3. The automatic fire extinguishing device according to claim 2, wherein a slide way is concavely arranged on the base plate, and the elastic positioning stop block is limited in the slide way; the first positioning clamping groove and the second positioning clamping groove are arranged in the slide way in parallel.
4. The automatic fire extinguishing apparatus according to claim 2, wherein the first positioning notch is provided away from the battery compartment, and the second positioning notch is provided close to the battery compartment.
5. The automatic fire extinguishing apparatus according to claim 1, wherein the side of the blade-pulling plate is further provided with at least one positioning guide shaft for limiting the movement of the blade-pulling plate along the direction of the positioning guide shaft; the spring is arranged on the positioning guide shaft in a penetrating mode.
6. The automatic fire extinguishing apparatus according to claim 1, wherein:
the medicament filling chamber is provided with a filling port; and/or
A battery compartment cover plate is arranged on the battery compartment; and/or
The fire extinguishing agent is a dry powder fire extinguishing agent.
7. The automatic fire extinguishing apparatus according to claim 6, wherein a sealing foot pad is provided between the battery compartment cover plate and the battery compartment.
8. The automatic fire extinguishing apparatus according to claim 1, wherein the first orifice of the base plate is the same shape and size as the second orifice of the blade plate.
9. The automatic fire extinguishing apparatus according to any one of claims 1 to 8, wherein the battery is a lithium battery.
10. An automated guided vehicle, comprising: a vehicle body and an automatic fire extinguishing apparatus according to any one of claims 1 to 8, which is provided in the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258467.0U CN211383575U (en) | 2019-08-05 | 2019-08-05 | Automatic fire extinguishing device and automatic guide transport vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258467.0U CN211383575U (en) | 2019-08-05 | 2019-08-05 | Automatic fire extinguishing device and automatic guide transport vehicle comprising same |
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|---|---|
| CN211383575U true CN211383575U (en) | 2020-09-01 |
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| CN201921258467.0U Active CN211383575U (en) | 2019-08-05 | 2019-08-05 | Automatic fire extinguishing device and automatic guide transport vehicle comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583085A (en) * | 2021-01-14 | 2021-03-30 | 成都盼丁见电子商务有限公司 | Charging device that lithium cell abnormal expansion popped out |
-
2019
- 2019-08-05 CN CN201921258467.0U patent/CN211383575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112583085A (en) * | 2021-01-14 | 2021-03-30 | 成都盼丁见电子商务有限公司 | Charging device that lithium cell abnormal expansion popped out |
| CN112583085B (en) * | 2021-01-14 | 2023-08-29 | 深圳盛齐能源技术有限公司 | Charging device for abnormal expansion and ejection of lithium battery |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210317 Address after: 101, 1st floor, building 2, yard 20, Suzhou street, Haidian District, Beijing 100080 Patentee after: Beijing Jingbangda Trading Co.,Ltd. Address before: 100086 8th Floor, 76 Zhichun Road, Haidian District, Beijing Patentee before: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY Co.,Ltd. Patentee before: BEIJING JINGDONG CENTURY TRADING Co.,Ltd. Effective date of registration: 20210317 Address after: 6 / F, 76 Zhichun Road, Haidian District, Beijing 100086 Patentee after: Beijing Jingdong Zhenshi Information Technology Co.,Ltd. Address before: 101, 1st floor, building 2, yard 20, Suzhou street, Haidian District, Beijing 100080 Patentee before: Beijing Jingbangda Trading Co.,Ltd. |
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| TR01 | Transfer of patent right |