CN220899380U - Trailer type carbon dioxide fire extinguishing device - Google Patents
Trailer type carbon dioxide fire extinguishing device Download PDFInfo
- Publication number
- CN220899380U CN220899380U CN202322437216.1U CN202322437216U CN220899380U CN 220899380 U CN220899380 U CN 220899380U CN 202322437216 U CN202322437216 U CN 202322437216U CN 220899380 U CN220899380 U CN 220899380U
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- CN
- China
- Prior art keywords
- carbon dioxide
- trailer
- frame
- spray gun
- gas cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 54
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 54
- 239000007921 spray Substances 0.000 claims abstract description 24
- 230000008093 supporting effect Effects 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 6
- 230000001629 suppression Effects 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 21
- 239000010959 steel Substances 0.000 abstract description 21
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model belongs to fire-fighting equipment and provides a trailer type carbon dioxide fire-extinguishing device which comprises a steel frame trailer, a carbon dioxide gas cylinder and a spray gun, wherein the steel frame trailer comprises a main frame and an auxiliary frame, the main frame is connected with a reticular arc-shaped groove and a supporting plate, the two sides of the main frame are connected with main wheels, the bottom of the auxiliary frame is connected with universal wheels, the middle parts of the main frame and the auxiliary frame are connected with a folding support frame, the reticular arc-shaped groove is connected with a high-pressure connecting pipe, the high-pressure connecting pipe is connected with a valve, the valve is communicated with the spray gun, and a lifting handle and a valve for controlling air inflow are connected to the spray gun. According to the utility model, the steel frame trailer with the herringbone folding structure is used for bearing the carbon dioxide gas cylinder, so that the transportation is convenient, the universal wheels are arranged at the bottom of the steel frame trailer, the movement is convenient, the high-pressure connecting pipe is arranged on the steel frame trailer, the gas outlet of the gas cylinder is convenient to control, the high-pressure connecting pipe is connected with the spray gun through the high-pressure metal hose, the carbon dioxide extinguishing agent is convenient to spray on a fire scene, and the capability of a firefighter for treating a fire disaster in a special place is effectively improved.
Description
Technical Field
The utility model belongs to fire-fighting equipment, and particularly relates to a trailer type carbon dioxide fire-extinguishing device.
Background
In case of fire in the places where the electrical equipment, the precise instruments and the energy storage power stations are installed, firefighters cannot use water to extinguish the fire due to the special places, and only gas extinguishing agents can be selected.
The carbon dioxide gas fire extinguisher has the dual fire extinguishing effects of quick cooling and asphyxiation, but the volume and the spraying distance of the carbon dioxide gas fire extinguisher on the market at present can not meet the actual needs of fire fighters for fire extinguishment and rescue, and the large-volume high-pressure carbon dioxide gas cylinder is inconvenient to transport and move.
Disclosure of utility model
The utility model provides a trailer type carbon dioxide fire extinguishing device, and aims to solve the technical problems.
The utility model discloses a trailer type carbon dioxide fire extinguishing device, which comprises a steel frame trailer, a carbon dioxide cylinder and a spray gun, wherein the carbon dioxide cylinder and the spray gun are placed on the steel frame trailer, the steel frame trailer comprises a main frame and an auxiliary frame which are mutually connected in a herringbone folding structure, a reticular arc-shaped groove for placing the carbon dioxide cylinder is connected to the main frame, a supporting plate for supporting the carbon dioxide cylinder is connected to the main frame at the bottom of the reticular arc-shaped groove, main wheels are rotatably connected to the two sides of the main frame, the top of the auxiliary frame is rotatably connected with the main frame, universal wheels are connected to the bottom of the auxiliary frame, the middle parts of the main frame and the auxiliary frame are connected with a folding support frame, the back surface of the top of the reticular arc-shaped groove is connected with a high-pressure connecting pipe, the middle part and the two ends of the high-pressure connecting pipe are respectively connected with valves, the middle part and the valves at the two ends are respectively communicated with an air outlet valve of the carbon dioxide cylinder and the spray gun through high-pressure metal hoses, and the valve for controlling air inflow.
Further, the top of the main frame is bent towards one side of the auxiliary frame to form an arc handle.
Further, two sides of one side, which is close to the top of the main frame and faces the auxiliary frame, are respectively connected with handrails.
Further, the main wheel is an inflatable wheel.
Further, the universal wheel is a universal brake type castor.
Still further, the folding support frame includes the first bracing piece and the second bracing piece of swivelling joint respectively in the body frame with on the subframe, first bracing piece with the second bracing piece swivelling joint, a dog is connected at the top of second bracing piece front end, the dog with first bracing piece contact is in order to restrict the junction of first bracing piece with the second bracing piece rotates downwards.
Further, the front ends of the first supporting rods of the folding supporting frames on the two sides are connected with a control rod.
Furthermore, the two sides of the main frame are connected with binding bands for limiting the carbon dioxide gas cylinder in the reticular arc grooves.
Advantageous effects
The trailer type carbon dioxide fire extinguishing device provided by the utility model has the advantages that the carbon dioxide gas bottle is borne by the steel frame trailer with the herringbone folding structure, the transportation is convenient, the universal wheels are arranged at the bottom of the steel frame trailer, the movement is convenient, the high-pressure connecting pipe is arranged on the steel frame trailer, the gas outlet of the gas bottle is convenient to control, the high-pressure connecting pipe is connected with the spray gun through the high-pressure metal hose, the carbon dioxide extinguishing agent is convenient to spray on a fire scene, and the capability of a firefighter for treating a fire disaster in a special place is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a trailer-type carbon dioxide fire extinguishing device according to an embodiment of the present utility model.
Reference numerals in the drawings denote: 1-carbon dioxide gas cylinder, 2-spray gun, 3-main frame, 4-subframe, 5-netted arc wall, 6-layer board, 7-main wheel, 8-universal wheel, 9-folding support frame, 901-first bracing piece, 902-second bracing piece, 903-dog, 10-high pressure connecting pipe, 11-valve, 12-high pressure metal hose, 13-handle, 14-handle, 15-handrail, 16-control lever.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, the embodiment of the utility model provides a trailer type carbon dioxide fire extinguishing device, which utilizes a steel frame trailer to bear two carbon dioxide cylinders, the steel frame trailer is foldable and convenient to transport, universal wheels are arranged at the bottom of the steel frame trailer and convenient to move in a fire scene, and concretely, the fire extinguishing device comprises the steel frame trailer, the carbon dioxide cylinders 1 placed on the steel frame trailer and a spray gun 2, and the steel frame trailer comprises a main frame 3 and a sub-frame 4 which are connected with each other in a herringbone folding structure. The side surfaces of the main frame 3 and the auxiliary frame 4 form a herringbone structure, the front surface of the main frame 3 is of two parallel rectangular structures, and the front surface of the auxiliary frame 4 is of a groined structure with two transverse struts so as to ensure structural strength.
The top of the main frame 3 is bent towards one side of the auxiliary frame 4 to form an arc handle 14, and two sides of one side, which is close to the top of the main frame 3 and faces the auxiliary frame 4, are respectively connected with handrails 15. The handle 14 and the handrail 15 are arranged to facilitate pushing or pulling of the steel frame trailer, movement is facilitated, the handrail 15 is arranged on the main frame 3 at one side far away from the main wheel 7, and when the steel frame trailer is horizontally placed after the main frame 3 and the auxiliary frame 4 are folded and stored, the handrail 15 is also used for supporting the steel frame trailer together with the main wheel 7.
The main frame 3 is connected with a reticular arc groove 5 for placing the carbon dioxide gas cylinder 1, and the main frame 3 at the bottom of the reticular arc groove 5 is connected with a supporting plate 6 for supporting the carbon dioxide gas cylinder 1. The two parallel rectangular structures on the main frame 3 are connected with the reticular arc grooves 5, the radian and the depth of the reticular arc grooves 5 are matched with the radian and the radius of the carbon dioxide gas cylinder 1, the carbon dioxide gas cylinder 1 is inclined in the reticular arc grooves 5 under the condition of difficult left and right shaking, and the bottom is supported by the supporting plate 6. In order to ensure the connection strength of the pallet 6, additional reinforcing ribs are provided between both sides of the pallet 6 and the main frame 3. In order to prevent the carbon dioxide gas cylinder 1 from separating from the reticular arc groove 5, two sides of the main frame 3 are connected with binding belts for limiting the carbon dioxide gas cylinder 1 in the reticular arc groove 5.
The both sides rotation of body frame 3 are connected with main wheel 7, and the top and the body frame 3 rotation of subframe 4 are connected, and the bottom of subframe 4 is connected with universal wheel 8. The main wheel 7 is the pneumatic wheel, can provide certain shock attenuation effect when the steelframe trailer removes, and universal wheel 8 is universal brake formula truckle, makes things convenient for the steelframe trailer to turn to and can realize the parking through the brake. In addition, in order to secure structural strength, the connection shaft connecting the main wheel 7 is connected to the main frame 3 by a triangular structure formed of reinforcing ribs.
The middle parts of the main frame 3 and the auxiliary frame 4 are connected with a folding supporting frame 9, the folding supporting frame 9 comprises a first supporting rod 901 and a second supporting rod 902 which are respectively connected to the main frame 3 and the auxiliary frame 4 in a rotating mode, the first supporting rod 901 is connected with the second supporting rod 902 in a rotating mode, the top of the front end of the second supporting rod 902 is connected with a stop block 903, and the stop block 903 is in contact with the first supporting rod 901 to limit the joint of the first supporting rod 901 and the second supporting rod 902 to rotate downwards. The folding support 9 is used to provide support when the main frame 3 and the sub-frame 4 are unfolded, and can be folded when the main frame 3 and the sub-frame 4 are combined. The front ends of the first support rods 901 and the second support rods 902 are staggered and rotationally connected at the staggered positions, the stop block 903 is connected to the top of the front end of the second support rods 902, so that the connection part of the first support rods 901 and the second support rods 902 can be folded upwards, when the connection part is unfolded downwards to a flush position, the stop block 903 contacts the first support rods 901 to stop the connection part from continuously moving downwards, the flush state of the first support rods 901 and the second support rods 902 is kept under the action of gravity, and the support function is achieved. In addition, in order to avoid that the connection portion moves up to lose the supporting effect due to vibration, the distance between the stop 903 and the first support rod 901 may be increased, optionally, the length of the stop 903 may be increased, so that when the connection portion moves down to a certain distance, that is, when the first support rod 901 and the second support rod 902 have a relatively small downward bending angle, the stop 903 contacts the first support rod 901, and thus, under the action of gravity, even if the connection portion is subjected to a certain degree of vibration, the connection portion is not easy to move up. In order to facilitate folding the folding support frame 9, a control rod 16 is connected to the front ends of the first support rods 901 of the folding support frames 9 at both sides, and the connection parts of the first support rods 901 and the second support rods 902 at both sides can be moved upwards simultaneously by lifting the control rod 16 upwards.
The back of the top of the reticular arc groove 5 is connected with a high-pressure connecting pipe 10, the middle part and two ends of the high-pressure connecting pipe 10 are respectively connected with a valve 11, the valves 11 at the middle part and the two ends are respectively communicated with an air outlet valve of the carbon dioxide gas cylinder 1 and the spray gun 2 through a high-pressure metal hose 12, and the spray gun 2 is connected with a handle 13 and a valve for controlling air inflow. The gas in the carbon dioxide gas bottle 1 reaches the high-pressure connecting pipe 10 through the gas outlet valve on the gas bottle, then the gas is controlled to be discharged through the valve 11 on the high-pressure connecting pipe 10, and finally the gas is controlled to be discharged through the valve independently arranged on the spray gun 2, and the gas is controlled to be discharged through multiple valves so as to ensure the safety. And, two carbon dioxide gas cylinders 1 collect the back and go out the gas through a high-pressure connecting pipe 10 and can increase the gas output, guarantee the fire extinguishing demand.
In summary, when the trailer type carbon dioxide fire extinguishing device provided by the embodiment of the utility model is used, two carbon dioxide cylinders 1 are respectively placed in two net-shaped arc grooves 5 on a main frame 3, the bottoms of the two carbon dioxide cylinders are placed on a supporting plate 6, the main frame 3 and an auxiliary frame 4 are pulled open by using a binding belt to unfold a folding supporting frame 9, a steel frame trailer is moved to a fire scene, handles 13 on a spray gun 2 and a spray gun 2 are held by hand, an air outlet valve on the carbon dioxide cylinders 1, a valve 11 on a high-pressure connecting pipe 10 and a valve on the spray gun 2 are opened, and carbon dioxide is sprayed out from the front end of the spray gun 2 to realize fire extinguishing. When the ignition point is positioned in the narrow space, the front end of the spray gun 2 can be stretched into the narrow space to spray carbon dioxide for extinguishing fire.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a trailer formula carbon dioxide extinguishing device, its characterized in that includes the steelframe trailer, places carbon dioxide gas cylinder and spray gun on the steelframe trailer, the steelframe trailer includes with chevron beta structure interconnect's body frame and subframe, be connected with on the body frame and be used for placing the netted arc wall of carbon dioxide gas cylinder, be connected with on the body frame of netted arc wall bottom be used for the bearing the layer board of carbon dioxide gas cylinder, the both sides of body frame are rotated and are connected with the main wheel, the top of subframe with the body frame is rotated and is connected, the bottom of subframe is connected with the universal wheel, the body frame with the subframe middle part is connected with folding support frame, the back at netted arc wall top is connected with a high-pressure connecting pipe, the middle part and the both ends of high-pressure connecting pipe are connected with the valve respectively, middle part and both ends the valve communicates respectively through high-pressure metal hose the valve of carbon dioxide gas cylinder with the spray gun, be connected with on the spray gun with the valve that is used for controlling the handle air input.
2. The trailer carbon dioxide fire suppression apparatus of claim 1, wherein the top of the main frame is curved toward one side of the sub-frame to form an arcuate pull handle.
3. The trailer type carbon dioxide fire extinguishing apparatus as claimed in claim 1, wherein handrails are respectively connected to both sides of a side toward the sub-frame near the top of the main frame.
4. The trailer carbon dioxide fire suppression apparatus of claim 1, wherein the main wheel is an inflatable wheel.
5. The trailer carbon dioxide fire suppression apparatus of claim 1, wherein the universal wheel is a universal brake caster.
6. The trailer type carbon dioxide fire extinguishing apparatus as claimed in claim 1, wherein the folding support frame comprises a first support rod and a second support rod which are respectively rotatably connected to the main frame and the auxiliary frame, the first support rod is rotatably connected to the second support rod, a stop block is connected to the top of the front end of the second support rod, and the stop block contacts with the first support rod to limit the connection part of the first support rod and the second support rod to rotate downwards.
7. The trailer type carbon dioxide fire extinguishing apparatus as claimed in claim 6, wherein the front ends of the first supporting rods of the folding supporting frames on both sides are connected with a control rod.
8. The trailer type carbon dioxide fire extinguishing device according to claim 1, wherein the two sides of the main frame are connected with binding belts for limiting the carbon dioxide gas cylinder in the reticular arc grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322437216.1U CN220899380U (en) | 2023-09-08 | 2023-09-08 | Trailer type carbon dioxide fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322437216.1U CN220899380U (en) | 2023-09-08 | 2023-09-08 | Trailer type carbon dioxide fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899380U true CN220899380U (en) | 2024-05-07 |
Family
ID=90907798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322437216.1U Active CN220899380U (en) | 2023-09-08 | 2023-09-08 | Trailer type carbon dioxide fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899380U (en) |
-
2023
- 2023-09-08 CN CN202322437216.1U patent/CN220899380U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |