CN216571318U - A step-down trigger device for fire extinguishing bomb - Google Patents
A step-down trigger device for fire extinguishing bomb Download PDFInfo
- Publication number
- CN216571318U CN216571318U CN202220023218.9U CN202220023218U CN216571318U CN 216571318 U CN216571318 U CN 216571318U CN 202220023218 U CN202220023218 U CN 202220023218U CN 216571318 U CN216571318 U CN 216571318U
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- Prior art keywords
- trigger
- fire extinguishing
- extinguishing bomb
- groove
- fixedly connected
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- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 41
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims 2
- 230000009471 action Effects 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Abstract
The utility model relates to a step-down trigger device for fire extinguishing bomb, including fire extinguishing bomb body, stabilizer ring and trigger groove, the inside support groove of having seted up of fire extinguishing bomb body, support inslot portion set up with support groove sliding connection's baffle, fixed connection have run through the fire extinguishing bomb body and with the trigger head that runs through position sliding connection in the middle of the baffle, support inslot portion set up both ends respectively with the baffle lower extreme with support inslot portion lower extreme fixed connection's supporting spring one, supporting spring one with trigger first surface sliding connection, trigger inslot portion and set up the atmospheric pressure jar, atmospheric pressure jar both sides equal fixed connection in surface has a telescopic cylinder, telescopic cylinder output fixed connection has the limiting plate, limiting plate one side fixed connection with trigger the spacing groove matched with spacing head that groove side surface seted up. A step-down trigger device for fire extinguishing bomb, can carry out fine trigger action to the fire extinguishing bomb, improve the sensitivity of triggering of fire extinguishing bomb to improve fire extinguishing efficiency.
Description
Technical Field
The utility model relates to a fire extinguishing bomb technical field especially relates to a step-down trigger device for fire extinguishing bomb.
Background
The fire extinguishing bomb is divided into three types of large, medium and small, the small-sized coverage area is about 20 square meters, the effect is ideal, the main materials have no toxic pollution to the environment, no foul gas, sewage and dirt are discharged during the manufacturing, the fire extinguishing bomb does not cause harm to human bodies, buildings and other household appliances during explosion, and only plays a role in extinguishing fire sources. It is suitable for extinguishing fire in household, office, school, shop, recreation, warehouse, dock, vehicle, tyre, airplane, forest, etc.
Traditional fire extinguishing bomb trigger device's trigger effect is relatively poor, can cause the fire extinguishing bomb to appear not detonating the phenomenon emergence after putting in, can influence the completion efficiency of task of putting out a fire like this, for this reason, we provide a step-down trigger device for fire extinguishing bomb.
SUMMERY OF THE UTILITY MODEL
The utility model provides a step-down trigger device for fire extinguishing bomb has solved traditional fire extinguishing bomb trigger device among the prior art's the effect that triggers relatively poor, can cause the fire extinguishing bomb to appear not detonating phenomenon after putting in and take place, can influence the technical problem of the completion efficiency of the task of putting out a fire like this.
The utility model provides a scheme as follows of above-mentioned technical problem: the fire extinguishing bomb comprises a fire extinguishing bomb body, a stabilizing ring and a trigger groove, wherein a support groove is formed in the fire extinguishing bomb body, a baffle plate which is in sliding connection with the support groove is arranged in the support groove, a trigger head which penetrates through the fire extinguishing bomb body and is in sliding connection with a penetrating part is fixedly connected in the middle of the baffle plate, a first support spring with two ends respectively fixedly connected with the lower end of the baffle plate and the lower end in the support groove is arranged in the support groove, the first support spring is in surface sliding connection with the trigger head, an air pressure tank is arranged in the trigger groove, telescopic cylinders are fixedly connected on the surfaces of two sides of the air pressure tank, a limiting plate is fixedly connected with the output end of each telescopic cylinder, a limiting head which is matched with a limiting groove formed in the side surface of the trigger groove is fixedly connected on one side of the limiting plate, reset springs with two ends respectively fixedly connected with the limiting plate and the surface of the telescopic cylinders are arranged on the surface of the output end of the telescopic cylinders, a spring mounting rod is arranged at the lower end of the air pressure tank, and the trigger cylinder is fixedly connected with the inside the trigger groove, trigger a section of thick bamboo upper end fixed connection with atmospheric pressure jar matched with tip of aerifing, trigger a section of thick bamboo inside set up with trigger a section of thick bamboo inside sliding connection's slide, slide upper end fixed connection with aerify the gasbag that the tip communicates, slide lower extreme fixed connection with trigger a section of thick bamboo lower extreme set up lead to groove matched with trigger bar, the trigger bar both sides have all set up both ends respectively with slide lower extreme and trigger a section of thick bamboo inside lower extreme fixed connection's supporting spring two, trigger inslot portion lower extreme has set up with trigger bar matched with trigger mechanism.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the fire extinguishing bomb body upper end surface has set up the protection that prevents that touches cover with the inside threaded connection of fire extinguishing bomb body, and the material of preventing touching cover is transparent material.
Furthermore, the fire extinguishing bomb body penetrates through the stabilizing ring and is in sliding connection with the penetrating part, the lower end of the stabilizing ring is fixedly connected with the supporting blocks, and the number of the supporting blocks is four.
Further, the stabilizing ring side surface is fixedly connected with four stabilizing rods, and the lower end surface of the fire extinguishing bomb body is fixedly connected with a limiting circular plate which is connected with the inside of the stabilizing ring in a sliding mode.
Furthermore, the middle surface of the lower end of the limiting circular plate is fixedly connected with a stabilizing bag fixedly connected with the surface of the lower end inside the stabilizing ring.
Furthermore, the inside of the stabilizing ring is provided with hinged plates which are hinged with the lower end of the inside of the stabilizing ring through hinged plates, and the number of the hinged plates is four.
Furthermore, a stabilizing spring fixedly connected with the lower end in the stabilizing ring is fixedly connected to one side of the hinged plate, and a roller rotatably connected with the hinged plate is arranged at the upper end of the hinged plate.
The utility model has the advantages that: the utility model provides a step-down trigger device for fire extinguishing bomb has following advantage:
1. through the matching effect among the trigger head, the supporting spring I, the air pressure tank, the trigger cylinder, the trigger mechanism, the telescopic cylinder, the reset spring, the inflating tip, the inflating bag, the trigger rod and the supporting spring II, the fire extinguishing bomb body can be well triggered during the bomb throwing process, and the problem that the fire extinguishing bomb body cannot be triggered after the bomb throwing process so as to influence the completion efficiency of the fire extinguishing operation is avoided;
2. through the cooperation effect between the stabilizing ring that sets up, stabilizing spring, stable bag, articulated slab and the gyro wheel, can play fine stability can to the fire extinguishing bomb body when placing, avoid external impact force to cause the fire extinguishing bomb body to empty to cause the damage to the fire extinguishing bomb body, thereby can play the guard action to the trigger head through the protection cover that sets up, thereby avoid touch the emergence that the trigger head caused the accident carelessly.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural view of a pressure-reducing triggering device for a fire extinguishing bomb according to an embodiment of the present invention;
FIG. 2 is a partial sectional view of the internal structure of a fire extinguishing bomb body in the depressurization triggering device for the fire extinguishing bomb provided in FIG. 1;
FIG. 3 is a partially enlarged schematic view of a pressure reducing triggering mechanism for a fire extinguishing bomb as provided in FIG. 2;
FIG. 4 is a schematic view of the internal structure of a trigger cylinder in the depressurization trigger device for fire extinguishing bombs provided in FIG. 1;
fig. 5 is a front view showing the inner structure of a stabilizer ring in a decompression triggering apparatus for fire extinguishing projectiles provided in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a fire extinguishing bomb body; 2. a stabilizing ring; 3. a trigger head; 4. a first supporting spring; 5. an air pressure tank; 6. a trigger cylinder; 7. a trigger mechanism; 8. a trigger slot; 9. a telescopic cylinder; 10. a return spring; 11. an inflation tip; 12. an air-filled bag; 13. a trigger lever; 14. a second support spring; 15. a stabilizing spring; 16. a stabilizing bladder.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in figures 1-5, the utility model provides a decompression trigger device for fire extinguishing bomb, comprising a fire extinguishing bomb body 1, a stabilizing ring 2 and a trigger groove 8, wherein the fire extinguishing bomb body 1 is internally provided with a support groove, the support groove is internally provided with a baffle plate which is slidably connected with the support groove, the middle of the baffle plate is fixedly connected with a trigger head 3 which penetrates through the fire extinguishing bomb body 1 and is slidably connected with a penetrating part, the support groove is internally provided with a support spring I4, the two ends of the support spring I4 are respectively fixedly connected with the lower end of the baffle plate and the lower end of the support groove, the support spring I4 is slidably connected with the surface of the trigger head 3, the trigger groove 8 is internally provided with an air pressure tank 5, the surfaces of the two sides of the air pressure tank 5 are fixedly connected with telescopic cylinders 9, the output end of the telescopic cylinder 9 is fixedly connected with a limiting plate, one side of the limiting plate is fixedly connected with a limiting head which is matched with a limiting groove arranged on the side surface of the trigger groove 8, the utility model discloses a flexible section of thick bamboo 9, including a telescopic tube 9, a limiting plate, a telescopic tube 9, a trigger 6 upper end fixed connection and a pneumatic tank 5 matched with tip 11, the inside slide that has set up and trigger 6 inside sliding connection of section of thick bamboo, slide upper end fixed connection and the gas cell 12 that aerifys tip 11 intercommunication, slide lower extreme fixed connection has led to groove matched with trigger bar 13 with what trigger 6 lower extreme was seted up of section of thick bamboo, trigger bar 13 both sides have all set up both ends respectively with slide lower extreme and the inside lower extreme fixed connection's of a trigger 6 supporting spring two 14, the inside lower extreme of a trigger 8 has set up trigger mechanism 7 with trigger bar 13 matched with.
Preferably, the fire extinguishing bomb body 1 upper end surface has set up the protection that prevents with the inside threaded connection of fire extinguishing bomb body 1 and has covered, and the material of preventing that covers is transparent material, can improve the security of fire extinguishing bomb body 1 through the protection that covers that prevents that sets up.
Preferably, the fire extinguishing bomb body 1 penetrates through the stabilizing ring 2 and is in sliding connection with the penetrating part, the lower end of the stabilizing ring 2 is fixedly connected with the supporting blocks, and the number of the supporting blocks is four.
Preferably, the stabilizer bars are fixedly connected to the side surface of the stabilizing ring 2, the number of the stabilizer bars is four, the lower end surface of the fire extinguishing bomb body 1 is fixedly connected with a limiting circular plate which is connected with the stabilizing ring 2 in a sliding mode, and the stability of the fire extinguishing bomb body 1 when the fire extinguishing bomb is placed can be improved through the arranged stabilizer bars.
Preferably, the middle surface of the lower end of the limiting circular plate is fixedly connected with a stabilizing bag 16 fixedly connected with the surface of the lower end inside the stabilizing ring 2, and the stabilizing bag 16 can improve the placing stability of the fire extinguishing bomb body 1.
Preferably, the inside of the stabilizing ring 2 is provided with hinge plates which are hinged with the lower end of the inside of the stabilizing ring 2 through the hinge plates, and the number of the hinge plates is four.
Preferably, the stabilizing spring 15 fixedly connected with the lower end inside the stabilizing ring 2 is fixedly connected to one side of the hinged plate, the roller rotationally connected with the hinged plate is arranged at the upper end of the hinged plate, and the damping treatment can be performed on the external impact force received by the fire extinguishing bomb body 1 through the stabilizing spring 15, so that the stability of the fire extinguishing bomb body is improved.
The utility model discloses a concrete theory of operation and application method do:
the utility model provides a step-down trigger device for fire extinguishing bomb, when using, open the shield and throw the bomb, make trigger head 3 throw the bomb and handle downwards, when trigger head 3 lands, can promote atmospheric pressure jar 5 and remove, atmospheric pressure jar 5 can drive telescopic cylinder 9 and remove at this moment, can cooperate with inflation tip 11 when atmospheric pressure jar 5 moves downwards, reset spring 10 on telescopic cylinder 9 surface can drive telescopic cylinder 9 output terminal to carry out spacing processing to atmospheric pressure jar 5 at this moment, thereby make atmospheric pressure jar 5 and inflation tip 11 carry out fine cooperation, when atmospheric pressure jar 5 and inflation tip 11 communicate, atmospheric pressure inside atmospheric pressure jar 5 reduces, inside atmospheric pressure can carry out inflation processing to gas cell 12 through inflation tip 11, thereby make gas cell 12 expand, thereby drive trigger bar 13 through the slide and move down, thereby accurate messenger trigger bar 13 and trigger mechanism 7 carry out cooperation processing, thereby, the fire extinguishing bomb body 1 is detonated and further fire extinguishing operation is carried out.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. A decompression trigger device for a fire extinguishing bomb comprises a fire extinguishing bomb body (1), a stabilizing ring (2) and a trigger groove (8), and is characterized in that a support groove is formed in the fire extinguishing bomb body (1), a baffle plate in sliding connection with the support groove is arranged in the support groove, a trigger head (3) which penetrates through the fire extinguishing bomb body (1) and is in sliding connection with a penetrating part is fixedly connected in the middle of the baffle plate, a support spring I (4) is arranged in the support groove, two ends of the support spring I (4) are respectively fixedly connected with the lower end of the baffle plate and the lower end of the support groove, the support spring I (4) is in surface sliding connection with the trigger head (3), an air pressure tank (5) is arranged in the trigger groove (8), telescopic cylinders (9) are fixedly connected on the surfaces of two sides of the air pressure tank (5), a limiting plate is fixedly connected with the output end of the telescopic cylinders (9), a limiting head matched with a limiting groove formed in the side surface of the trigger groove (8) is fixedly connected on one side of the limiting plate, a telescopic tube (9) output end surface has set up reset spring (10) that both ends are connected with limiting plate and telescopic tube (9) fixed surface respectively, atmospheric pressure jar (5) lower extreme has set up spring mount pole and trigger a section of thick bamboo (6) of triggering of the inside fixed connection in groove (8), trigger a section of thick bamboo (6) upper end fixed connection with atmospheric pressure jar (5) matched with tip (11) of aerifing, trigger a section of thick bamboo (6) inside set up with trigger a section of thick bamboo (6) inside sliding connection's slide, slide upper end fixed connection with aerify gasbag (12) of tip (11) intercommunication, slide lower extreme fixed connection has led to groove matched with trigger bar (13) of seting up with trigger section of thick bamboo (6) lower extreme, trigger bar (13) both sides have all set up both ends respectively with slide lower extreme and trigger a section of thick bamboo (6) inside lower extreme fixed connection's supporting spring two (14), the inside lower extreme of trigger groove (8) has set up trigger mechanism (7) with trigger bar (13) matched with .
2. The decompression trigger device for the fire extinguishing bomb according to claim 1, wherein the upper end surface of the fire extinguishing bomb body (1) is provided with a shock shield in threaded connection with the inside of the fire extinguishing bomb body (1), and the shock shield is made of transparent material.
3. The decompression triggering device for the fire extinguishing bomb according to claim 1, wherein the fire extinguishing bomb body (1) penetrates through the stabilizing ring (2) and is connected with the penetrating part in a sliding manner, the lower end of the stabilizing ring (2) is fixedly connected with four supporting blocks.
4. The decompression trigger device for the fire extinguishing bomb according to claim 1, wherein stabilizer bars are fixedly connected to the side surface of the stabilizing ring (2), the number of the stabilizer bars is four, and a limiting circular plate slidably connected to the inside of the stabilizing ring (2) is fixedly connected to the lower end surface of the fire extinguishing bomb body (1).
5. A trigger device of depressurize for fire extinguishing bomb according to claim 4, wherein a stabilizing bag (16) fixedly connected with the inner lower end surface of the stabilizing ring (2) is fixedly connected to the lower middle surface of the lower end of the limiting circular plate.
6. A depressurisation trigger device for a fire extinguishing bomb according to claim 5, characterised in that inside the stabilizing ring (2) there are provided hinged plates which are hingedly connected to the lower end inside the stabilizing ring (2) by means of hinged plates, the number of hinged plates being four.
7. A trigger device of step-down for fire extinguishing bomb according to claim 6, which is characterized by that the hinge plate has a stabilizing spring (15) fixed on one side and connected to the lower end of the inside of the stabilizing ring (2), and the upper end of the hinge plate is provided with a roller connected to the hinge plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023218.9U CN216571318U (en) | 2022-01-06 | 2022-01-06 | A step-down trigger device for fire extinguishing bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023218.9U CN216571318U (en) | 2022-01-06 | 2022-01-06 | A step-down trigger device for fire extinguishing bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216571318U true CN216571318U (en) | 2022-05-24 |
Family
ID=81633198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220023218.9U Expired - Fee Related CN216571318U (en) | 2022-01-06 | 2022-01-06 | A step-down trigger device for fire extinguishing bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216571318U (en) |
-
2022
- 2022-01-06 CN CN202220023218.9U patent/CN216571318U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |