Pneumatic launching and putting device for fire extinguishing and control device

Abstract

The utility model relates to the technical field of fire-fighting equipment, in particular to a pneumatic launching and putting device for a fire-fighting extinguishing control device, which comprises a launching platform, a folding mechanism and a pneumatic mechanism, each launching pad comprises a seat cylinder and an angle adjusting mechanism, the seat cylinder is provided with a fixing part and a throwing part, the angle adjusting mechanism is used for enabling the seat cylinder and the horizontal plane to form an included angle, the number of the launching pads is two, the two launching pads are connected through a folding mechanism, the pneumatic mechanism comprises two air pumps, and the air pumps are arranged on the throwing parts of the seat cylinders. The pressure relief ends of the two air pumps are connected with the two corners of the fire blanket correspondingly, and the pneumatic mechanism is used for providing power for throwing the fire blanket. A folding mechanism and a pneumatic mechanism are arranged, large-size fire blankets can be put, single-person operation is achieved, and fire extinguishers can quickly unfold the putting device and put the fire blankets in a long distance after arriving at the scene; and an angle adjusting mechanism is further arranged, so that the throwing angle is accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a pneumatic launching and delivering device for a fire fighting extinguishing control device. Background Art

[0002] For fires involving electric bicycles, electric vehicles, and new energy technology products, firefighters usually use a fire blanket as a fire-fighting control device. The fire blanket is dropped to the fire point to isolate the fire source from the air to achieve the fire-fighting effect. However, the fire spreads rapidly at the scene, and firefighters are unable to take fire-fighting measures at close range. Therefore, they need to project the fire blanket from a long distance to cover the burning object.

[0003] The existing delivery device is an integrated design in which a launching device and a folding fire blanket are arranged in a box. The integrated design does not require assembly, and the portable box can be rushed to the fire point, which is relatively convenient. However, due to the limitation of the size of the box shell, only a small fire blanket and a small thrust delivery mechanism suitable for a small fire blanket can be placed in the box. Otherwise, the box is too large and too heavy, which loses the advantage of convenience. However, the small fire blanket is applicable to fewer scenes, and the fire cannot be effectively controlled when the object on fire is large. At the same time, the existing delivery device also has the problem of difficulty in controlling the delivery angle. The delivery device needs to deliver the fire blanket at a certain angle, and the fire blanket falls above the fire point. However, the current delivery device often uses a tripod to adjust the height and then throw the fire blanket horizontally, which has low installation efficiency and occupies extra space, or manually supports the delivery to control the elevation angle, but the manual support angle control is difficult and has poor reproducibility, resulting in inaccurate delivery points, and the angle cannot be effectively adjusted and then supplemented, resulting in the delivery of the delivered fire blanket cannot block the contact between the fire source and the air, resulting in poor fire extinguishing effect. Utility Model Content

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a pneumatic launching and delivering device for a fire extinguishing control device, which has a folding mechanism and a pneumatic mechanism, is sufficient to deliver a large-sized fire blanket, and can be operated by one person, so that the fire-fighting personnel can quickly unfold the delivery device and deliver the fire blanket over a long distance after arriving at the scene; it also has an angle adjustment mechanism, which realizes precise control of the delivery angle.

[0005] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0006] A pneumatic launching and delivering device for a fire extinguishing control device comprises a launching platform, a folding mechanism and a pneumatic mechanism; the launching platform comprises a seat tube and an angle adjustment mechanism, the seat tube has a fixing portion and a delivering portion, the angle adjustment mechanism is used to make the seat tube have an angle with a horizontal plane, there are two launching platforms, the two launching platforms are connected by a folding mechanism, the pneumatic mechanism comprises two air pumps, the air pumps are arranged at the seat tube delivering portion, the pressure relief ends of the two air pumps are respectively connected to the two corners of a fire blanket, and the pneumatic mechanism is used to provide power for delivering the fire blanket.

[0007] By designing a delivery device with a folding mechanism and a pneumatic mechanism, its power and unfolding size are sufficient to deliver a large-sized fire blanket, and it is small in size and easy to carry, and can be operated by one person, so that firefighters can quickly unfold the delivery device and deliver the fire blanket after arriving at the scene. By setting an angle adjustment mechanism, the delivery angle can be controlled without manual support.

[0008] Furthermore, the launching platform also includes a base, which is hinged to the fixed part of the seat tube, and the angle adjustment mechanism includes an adjustment rod and an adjustment slot, one end of the adjustment rod is hinged to the seat tube, and the other end is placed in the adjustment slot, and the adjustment slot is arranged on the base and is provided with a plurality of limiting slots for limiting the adjustment rod so that the seat tube and the base can form a plurality of angles.

[0009] Through the specific design of the angle adjustment mechanism, the delivery angle can be accurately controlled without manual support and with reproducibility. The adjustment operation is simple and the delivery angle can be adjusted quickly.

[0010] Furthermore, the angle adjustment mechanism is provided with limiting grooves of 0°, 30°, 40°, 50°, 60° and 70°.

[0011] Furthermore, the folding mechanism includes a first sliding rod, a second sliding rod, a sliding sleeve and a double X-type connecting rod, the first sliding rod is two and is respectively connected to the base, the second sliding rod is located in the middle of the two launching platforms, the double X-type connecting rod is two, one end of the double X-type connecting rod is connected to the first sliding rod, and the other end is connected to the second sliding rod, the two double X-type connecting rods and the connecting ends of the second sliding rod share a connection point, the double X-type connecting rod is fixedly connected at the connection between the first sliding rod and the second sliding rod close to the seat tube fixing part, and a sliding sleeve is provided at the connection away from the seat tube fixing part, and the sliding sleeve is slidably connected to the first sliding rod and the second sliding rod respectively.

[0012] Through the specific design of the folding mechanism, the delivery device is easy to unfold and fold. It can be unfolded by one person, reducing the need for fire-fighting personnel. It also has a fast unfolding speed, which improves the fire-fighting efficiency. After folding, it has a small volume and is easy to carry.

[0013] Furthermore, the lengths of the first sliding rod and the second sliding rod are both half the length of the double X-type connecting rod.

[0014] By setting the length, the folded volume of the delivery device is further reduced.

[0015] Furthermore, it also includes counterweight balls, there are two counterweight balls, one counterweight ball is arranged at the pressure relief end of the air pump, the two counterweight balls are respectively connected to the two corners of the fire blanket, and the counterweight balls are used to be launched by the pneumatic mechanism to drive the fire blanket to be released.

[0016] The fire blanket is deployed by launching a weighted ball through a pneumatic mechanism, so that the fire blanket can be easily deployed and dropped to the fire point.

[0017] Furthermore, the pneumatic mechanism also includes an air supply mechanism, which includes a high-pressure gas cylinder, an air supply pipeline and a switch. The high-pressure gas cylinder is connected to the air supply ends of two air pumps respectively through the air supply pipeline, and a switch is provided at the air outlet of the high-pressure gas cylinder.

[0018] A gas supply mechanism is provided to provide high-pressure gas to the pneumatic mechanism.

[0019] Furthermore, the gas supply mechanism also includes a three-way joint, one end of which is connected to the high-pressure gas cylinder, and the other two ends are respectively connected to two air pumps through gas supply pipelines, and the gas supply pipelines of the two air pumps are equal in length.

[0020] By setting a three-way joint and making the air supply pipes of the two air pumps of equal length, the air pumps on both sides are ensured to be synchronized and provide the same delivery power.

[0021] Furthermore, the gas supply mechanism also includes a pressure gauge, and the pressure gauge is connected to the high-pressure gas cylinder.

[0022] The pressure gauge is set to detect the pressure of the high-pressure gas cylinder in real time to facilitate gas replenishment when the pressure is low.

[0023] Furthermore, it also includes an exhaust pipeline, one end of which is connected to the exhaust end of the air pump, and the other end of which is connected to the air collecting device.

[0024] By setting up the exhaust pipeline, the exhaust gas can be collected in a centralized manner to avoid direct exhaust gas discharge and harm to people.

[0025] The beneficial effects of the utility model are:

[0026] The utility model is a pneumatic launching and delivering device for fire extinguishing control device. By designing a delivering device with a folding mechanism and a pneumatic mechanism, it is not restricted by the size of the box. Its power and unfolding size are sufficient to deliver a large-sized fire blanket. The delivering device is small in size after folding, easy to carry, and simple to unfold and fold. It can be operated by one person, so that the fire extinguishing personnel can quickly unfold the delivering device and deliver the fire blanket at a long distance after arriving at the scene. By setting an angle adjustment mechanism, the delivery angle is accurately controlled, no manual support is required and it has reproducibility. The adjustment operation is simple, and the delivery angle can be quickly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural schematic diagram of a pneumatic launching and delivering device for a fire extinguishing control device of the utility model;

[0028] Figure 2 It is a schematic diagram of a folded state of a pneumatic launching and delivering device for a fire extinguishing control device of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of a launching platform of a pneumatic launching and delivering device for a fire extinguishing control device of the utility model;

[0030] Figure 4 The utility model is a schematic diagram of the pneumatic mechanism structure of a pneumatic launching and delivering device for a fire extinguishing control device.

[0031] In the figure: 1. high-pressure gas cylinder; 2. seat tube; 21. fixing part; 22. launching part; 3. base; 4. air pump; 41. pressure relief end; 5. gas supply pipeline; 6. switch; 7. three-way joint; 8. pressure gauge; 9. exhaust pipeline; 10. adjustment rod; 11. adjustment slot; 111. limit slot; 12. first slide rod; 13. second slide rod; 14. sliding sleeve; 15. double X-type connecting rod. DETAILED DESCRIPTION

[0032] In order to better explain the utility model and facilitate understanding, the utility model is described in detail below in conjunction with the accompanying drawings through specific implementation methods. Although exemplary embodiments of the utility model are shown in the accompanying drawings, it should be understood that the utility model can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the utility model and to fully convey the scope of the utility model to those skilled in the art.

[0033] like Figure 1-4As shown, a pneumatic launching and delivering device for fire extinguishing control device includes a launching platform, a folding mechanism and a pneumatic mechanism; the launching platform includes a seat tube 2 and an angle adjustment mechanism, the seat tube 2 has a fixing portion 21 and a delivering portion 22, the angle adjustment mechanism is used to make the seat tube 2 have an angle with the horizontal plane, there are two launching platforms, and the two launching platforms are connected by a folding mechanism, the pneumatic mechanism includes two air pumps 4, the air pump 4 is arranged at the delivering portion 22 of the seat tube 2, the pressure relief ends 41 of the two air pumps 4 are respectively connected to the two corners of the fire blanket, and the pneumatic mechanism is used to provide power for delivering the fire blanket.

[0034] By designing a delivery device with a folding mechanism and a pneumatic mechanism, its power and unfolding size are sufficient to deliver a large-sized fire blanket. The delivery device is small in size after folding and easy to carry. It can be operated by one person, so that firefighters can quickly unfold the delivery device and deliver the fire blanket after arriving at the scene. The angle adjustment mechanism is set to achieve controllable delivery angle without manual support.

[0035] Specifically, the launch platform also includes a base 3, which is hinged to the fixed part 21 of the seat tube 2. The angle adjustment mechanism includes an adjustment rod 10 and an adjustment slot 11. One end of the adjustment rod 10 is hinged to the seat tube 2, and the other end is placed in the adjustment slot 11. The adjustment slot 11 is arranged on the base 3 and is provided with a plurality of limiting slots 111, which are used to limit the adjustment rod 10 so that the seat tube 2 and the base 3 can form a plurality of angles.

[0036] Through the specific design of the angle adjustment mechanism, the delivery angle can be accurately controlled without manual support and with reproducibility. The adjustment operation is simple and the delivery angle can be adjusted quickly.

[0037] Specifically, the angle adjustment mechanism is provided with limiting grooves 111 at 0°, 30°, 40°, 50°, 60° and 70°.

[0038] Specifically, the folding mechanism includes a first sliding bar 12, a second sliding bar 13, a sliding sleeve 14 and a double X-type connecting rod 15. The number of the first sliding bars 12 is two and they are respectively connected to the base 3. The second sliding bar 13 is located in the middle of the two launching platforms. The number of the double X-type connecting rods 15 is two, one end of the double X-type connecting rod 15 is connected to the first sliding bar 12, and the other end is connected to the second sliding bar 13. The connecting ends of the two double X-type connecting rods 15 and the second sliding bar 13 share a connection point. The double X-type connecting rod 15 is fixedly connected at the connection between the first sliding bar 12 and the second sliding bar 13 close to the fixed part 21 of the seat tube 2, and a sliding sleeve 14 is provided at the connection away from the fixed part 21 of the seat tube 2. The sliding sleeve 14 is slidably connected to the first sliding bar 12 and the second sliding bar 13, respectively.

[0039] Through the specific design of the folding mechanism, the delivery device is easy to unfold and fold. It can be unfolded by one person, reducing the need for fire-fighting personnel. It also has a fast unfolding speed, which improves the fire-fighting efficiency. After folding, it has a small volume and is easy to carry.

[0040] Specifically, the lengths of the first sliding rod 12 and the second sliding rod 13 are both half of the length of the double X-type connecting rod 15 .

[0041] By setting the length, the folded volume of the delivery device is further reduced.

[0042] Specifically, it also includes a counterweight ball, of which there are two. One counterweight ball is disposed at the pressure relief end 41 of the air pump 4. The two counterweight balls are respectively connected to the two corners of the fire blanket. The counterweight ball is used to be launched by the pneumatic mechanism to drive the fire blanket to be released. The counterweight ball is connected to the counterweight hook hole of the fire blanket through a buckle.

[0043] The fire blanket is deployed by launching a weighted ball through a pneumatic mechanism, so that the fire blanket can be easily deployed and dropped to the fire point.

[0044] Specifically, the pneumatic mechanism also includes an air supply mechanism, which includes a high-pressure gas cylinder 1, an air supply pipeline 5 and a switch 6. The high-pressure gas cylinder 1 is connected to the air supply ends of two air pumps 4 respectively through the air supply pipeline 5, and a switch 6 is provided at the air outlet of the high-pressure gas cylinder 1.

[0045] A gas supply mechanism is provided to provide high-pressure gas to the pneumatic mechanism.

[0046] Specifically, the gas supply mechanism also includes a three-way joint 7, one end of which is connected to the high-pressure gas cylinder 1, and the other two ends are respectively connected to two air pumps 4 through air supply pipelines 5, and the air supply pipelines 5 of the two air pumps 4 are equal in length.

[0047] By providing a three-way joint 7 and making the air supply pipelines 5 of the two air pumps 4 equal in length, the air pumps 4 on both sides are ensured to be synchronized and provide the same delivery power.

[0048] Specifically, the gas supply mechanism further includes a pressure gauge 8 , and the pressure gauge 8 is connected to the high-pressure gas cylinder 1 .

[0049] The pressure gauge 8 is provided to detect the pressure of the high-pressure gas cylinder 1 in real time, so as to facilitate gas replenishment when the pressure is low.

[0050] Specifically, it also includes an exhaust pipeline 9, one end of which is connected to the exhaust end of the air pump 4, and the other end of which is connected to the air collecting device.

[0051] By setting the exhaust pipe 9, the exhaust gas can be collected in a centralized manner to avoid direct exhaust gas discharge and harm to personnel. The gas collection device is a prior art.

[0052] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A pneumatic launching and delivering device for fire extinguishing control device, It is characterized in that The fire blanket comprises a launching platform, a folding mechanism and a pneumatic mechanism; the launching platform comprises a seat tube (2) and an angle adjustment mechanism; the seat tube (2) comprises a fixing portion (21) and a delivery portion (22); the angle adjustment mechanism is used to make the seat tube (2) have an angle with a horizontal plane; there are two launching platforms, which are connected via the folding mechanism; the pneumatic mechanism comprises two air pumps (4); the air pumps (4) are arranged at the delivery portion (22) of the seat tube (2); the pressure relief ends (41) of the two air pumps (4) are respectively connected to two corners of the fire blanket; and the pneumatic mechanism is used to provide power for delivering the fire blanket.

2. A pneumatic launching and delivering device for a fire extinguishing control device as claimed in claim 1, Features: The launch platform further comprises a base (3), the base (3) being hingedly connected to a fixing portion (21) of a seat tube (2), the angle adjustment mechanism comprising a positioning rod (10) and a positioning slot (11), one end of the positioning rod (10) being hingedly connected to the seat tube (2), and the other end being placed in the positioning slot (11), the positioning slot (11) being arranged on the base (3) and having a plurality of limiting slots (111) for limiting the positioning rod (10) so that the seat tube (2) and the base (3) can form a plurality of angles.

3. A pneumatic launching and delivering device for a fire extinguishing and control device as claimed in claim 2, Features: The angle adjustment mechanism is provided with limiting grooves (111) at 0°, 30°, 40°, 50°, 60° and 70°.

4. A pneumatic launching and delivering device for a fire extinguishing and control device as claimed in claim 2, Features: The folding mechanism comprises a first sliding bar (12), a second sliding bar (13), a sliding sleeve (14) and a double X-type connecting rod (15). The first sliding bar (12) is two and connected to the base (3) respectively. The second sliding bar (13) is located in the middle of the two launching platforms. The double X-type connecting rod (15) is two, one end of the double X-type connecting rod (15) is connected to the first sliding bar (12), and the other end is connected to the second sliding bar (13). The connection ends of the two double X-type connecting rods (15) and the second sliding bar (13) share a common connection point. The double X-type connecting rod (15) is fixedly connected at the connection between the first sliding bar (12) and the second sliding bar (13) close to the fixed part (21) of the seat tube (2). The connection part away from the fixed part (21) of the seat tube (2) is provided with a sliding sleeve (14). The sliding sleeve (14) is slidably connected to the first sliding bar (12) and the second sliding bar (13) respectively.

5. A pneumatic launching and delivering device for fire extinguishing control device as claimed in claim 4, Features: The lengths of the first sliding rod (12) and the second sliding rod (13) are both half the length of the double X-type connecting rod (15).

6. A pneumatic launching and delivering device for a fire extinguishing and control device as claimed in claim 1, Features: It also includes a counterweight ball, wherein there are two counterweight balls, one of which is disposed at the pressure relief end (41) of the air pump (4), and the two counterweight balls are respectively connected to two corners of the fire blanket, and the counterweight balls are used to be launched by the pneumatic mechanism to drive the fire blanket to be deployed.

7. A pneumatic launching and delivering device for fire extinguishing control device as claimed in claim 1, Features: The pneumatic mechanism further comprises an air supply mechanism, the air supply mechanism comprising a high-pressure gas cylinder (1), an air supply pipeline (5) and a switch (6), the high-pressure gas cylinder (1) being connected to the air supply ends of two air pumps (4) respectively via the air supply pipeline (5), and the air outlet of the high-pressure gas cylinder (1) being provided with a switch (6).

8. A pneumatic launching and delivering device for a fire extinguishing and control device as claimed in claim 7, Features: The gas supply mechanism further comprises a three-way joint (7), one end of the three-way joint (7) being connected to the high-pressure gas cylinder (1), and the other two ends being respectively connected to two air pumps (4) via air supply pipelines (5), and the air supply pipelines (5) of the two air pumps (4) are of equal length.

9. A pneumatic launching and delivering device for a fire extinguishing control device as claimed in claim 7, Features: The gas supply mechanism also includes a pressure gauge (8), and the pressure gauge (8) is connected to the high-pressure gas cylinder (1).

10. A pneumatic launching and delivering device for fire extinguishing control equipment as claimed in claim 1, Features: It also comprises an exhaust pipeline (9), one end of which is connected to the exhaust end of the air pump (4), and the other end of which is connected to the air collecting device.

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