Outboard manual release device for fire-fighting gas

Abstract

The utility model discloses an outboard manual release device for fire-fighting gas, which is characterized in that the fire-fighting gas is arranged on two side-by-side fire-fighting bottles in a cabin, each fire-fighting bottle is provided with a bolt, the bolt is clamped and inserted at the rotating position of a fire-fighting bottle wrench, gas outlets of the two fire-fighting bottles are communicated to the same main valve through a pipeline, the wrench of the main valve is provided with a valve connecting rope, and the valve connecting rope is connected with the valve connecting rope. Pin connecting ropes are arranged on plug pins of the fire-fighting bottles, wrench connecting ropes are arranged on wrenches of the fire-fighting bottles, allowance sections are reserved on the wrench connecting ropes compared with the pin connecting ropes, and handles are arranged at the other ends of the two wrench connecting ropes, the two pin connecting ropes and the valve connecting rope and penetrate out of the cabin body. The simple pull rope and a small number of plates and pipes are used for guiding, limitation of the fire-fighting bottle is relieved manually from the outside, and follow-up fire extinguishing is conducted on a fire source through guiding of the main valve; the allowance of the wrench connecting rope is calculated and reserved, and compared with a pin connecting rope, the allowance of the wrench connecting rope is increased, so that when the two connecting ropes are pulled together, the operation of pulling out the plug pin first and then rotating the wrench can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of container accessories, and more specifically, to an outboard manual release device for fire-fighting gas. Background Art

[0002] In the existing energy storage box design, when a fire occurs accidentally in the battery compartment, it is necessary to promptly extinguish the fire source through the fire-fighting equipment in the compartment. For example, application number CN202310393385.1 discloses a container energy storage power station with high safety performance, including an energy storage component, on which a mobile fire extinguishing component is installed for moving to the fire position inside the energy storage component to extinguish the fire; the mobile fire extinguishing component includes a moving component, a movable support component, a rotating spraying component, and a pull ring unlocking component. The movable support component is driven to move by the moving component, and the movable support component drives the fire extinguisher bottle to move and the movable support component drives the fire extinguisher bottle to swing, thereby achieving the effect of shaking the fire extinguisher bottle to meet the use specifications of the fire extinguisher; the pull ring unlocking component unlocks the pull ring of the fire extinguisher bottle, and the fire extinguisher bottle is opened. The spraying angle of the fire extinguisher bottle is adjusted by rotating the spraying component, so that fire extinguishing can be achieved to ensure the fire extinguishing effect and high safety.

[0003] However, this fire extinguishing method requires a complex internal automation structure, which seriously occupies the space in the cabin. In addition, the fire extinguisher is designed to directly enter the spraying process after pulling the pull ring, which is easy to be accidentally touched. In the existing energy storage box design, since the fire bottle is fixed in a position inside the fire cabin that cannot be touched by humans, if the fire gas is not automatically released successfully in the event of a fire, the valve on the fire bottle needs to be opened manually. For safety reasons, people are not allowed to enter the cabin. Therefore, a transmission mechanism needs to be designed to facilitate external operation to open the valve of the fire bottle. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an off-cabin manual release device for firefighting gas to solve one or more of the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An off-cabin manual release device for fire-fighting gas, the fire-fighting gas is set on two side-by-side fire bottles in the cabin, each of the fire bottles is provided with a latch, the latch is inserted in the rotation of the fire bottle wrench, the gas outlets of the two fire bottles are connected to the same main valve through a pipeline, the wrench of the main valve is provided with a valve connecting rope, the latch of the fire bottle is provided with a pin connecting rope, the wrench of the fire bottle is provided with a wrench connecting rope, the wrench connecting rope leaves a margin section compared to the pin connecting rope, the other ends of the two wrench connecting ropes, the two pin connecting ropes and the valve connecting rope are provided with handles and pass through the cabin body.

[0007] Furthermore, the latch is arranged in the horizontal direction, and the rotation range of the wrench of the fire bottle does not exceed 90°.

[0008] Furthermore, the pin connecting rope and the wrench connecting rope on the same fire bottle are passed through a three-way pipe.

[0009] Furthermore, the ends of the pin connecting rope and the wrench connecting rope on the same fire bottle are aligned and fastened at the tail ends by buckling.

[0010] Furthermore, the valve connecting rope is connected to the wrench of the main valve through a guide plate arranged on the top of the cabin.

[0011] Furthermore, the pulling end of the valve connecting rope is passed through the straight-through pipe.

[0012] Furthermore, ends of the two wrench connecting ropes, the two pin connecting ropes, and the valve connecting rope are aligned and share a handle.

[0013] In summary, the utility model has the following beneficial effects:

[0014] Through the guidance of simple pull ropes and a small number of plates and pipes, the fire cylinder can be manually released from the outside, and the target fire source can be subsequently extinguished through the main valve.

[0015] By calculating and retaining the margin of the wrench connecting rope, there is an extra margin section compared to the pin connecting rope, so that by pulling the two connecting ropes together, the operation of first removing the pin and then turning the wrench can be achieved;

[0016] Different functions are achieved through different connecting ropes. The connecting rope of the main valve can be triggered separately from the connecting rope of the fire bottle, or they can be triggered simultaneously by calculating the length of the connecting ropes, that is, opening the main valve first and then triggering the fire bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural front view of an implementation method provided by the utility model;

[0018] Figure 2A structural side view of an implementation scheme provided by the utility model;

[0019] Figure 3 A top view of the structure of an implementation scheme provided by the utility model.

[0020] In the figure: 1. Fire bottle; 2. Latch; 3. Main valve; 4. Valve connecting rope; 5. Pin connecting rope; 6. Wrench connecting rope; 7. Remaining section; 8. Handle; 9. Three-way pipe; 10. Buckle; 11. Guide plate; 12. Straight pipe. DETAILED DESCRIPTION

[0021] Example:

[0022] The following is combined with Figure 1-3 The utility model is described in further detail.

[0023] Manual overboard release of firefighting gas, such as Figure 1-3 As shown, it is arranged in the fire cabin, and mainly includes a fire bottle 1, a main valve 3 and three connecting ropes. The fire bottle 1 is arranged in the corner of the fire cabin, generally in two pieces, arranged side by side. The top of the fire bottle 1 is a rotatable wrench mechanism, and the fire-fighting gas in the bottle can be released after the wrench is rotated. In order to prevent the wrench from being accidentally touched, a latch 2 is set at the wrench rotation position of the fire bottle 1 to prevent the wrench from rotating. The latch 2 must be pulled out before it is used. Preferably, the latch 2 is arranged in the horizontal direction, and the rotation range of the wrench of the fire bottle 1 does not exceed 90°. Here, it means that the wrench only needs to be rotated within 90° to release the fire-fighting gas. If the range is too large, the subsequent connecting rope may not be pulled or the gas release may be insufficient. The fire bottle 1 releases the fire-fighting gas through a special outlet. Because the setting position is fixed, in order to ensure that the entire cabin can be covered by fire extinguishing, it needs to be guided by a special pipeline. Multiple release ports are set to ensure that a fire at any location can be extinguished in time through a nearby release port. Two fire bottles 1 are connected to the same fire-fighting pipeline, and a special main valve 3 is set in the merged pipeline section to control gas transmission.

[0024] A special valve connecting rope 4 is provided on the wrench of the main valve 3, and a guide plate 11 is provided on the top of the cabin, so that the valve connecting rope 4 is introduced from below and changes its direction with the help of the upper guide plate 11, and is connected downward to the wrench of the main valve 3. The other end of the valve connecting rope 4 is passed through a straight-through pipe 12 provided in the cabin, which plays a guiding role and prevents the connecting rope from being entangled and knotted.

[0025] A special pin connecting rope 5 is provided on the latch 2 of each fire bottle 1, and a wrench connecting rope 6 is provided on the wrench of the fire bottle 1. The wrench connecting rope 6 leaves a certain margin section 7 compared to the pin connecting rope 5. The ends of the pin connecting rope 5 and the wrench connecting rope 6 are aligned. The length of the margin section 7 ensures that when the pin connecting rope 5 and the wrench connecting rope 6 are pulled together, the pin connecting rope 5 is first straightened, and the wrench connecting rope 6 is still in a loose state. The pin connecting rope 5 is continuously pulled to drive the latch 2 to slowly leave the wrench, and the wrench connecting rope 6 is slowly pulled out and tightened until the latch 2 completely leaves the wrench and the wrench connecting rope 6 is completely straightened. At this time, the connecting rope is continuously pulled, and the wrench connecting rope 6 drives the wrench to rotate, so that the restriction of the fire bottle 1 is released, and the internal firefighting gas can diffuse outward. The tightening margin of the margin section 7 is at least 1.5 times the stroke of the latch 2, and the stroke of the latch 2 refers to the distance of the horizontal displacement of the latch 2 from the initial position to the pulling out. The ends of the pin connecting rope 5 and the wrench connecting rope 6 are aligned and tightly constrained by the buckle 10 to prevent the ends of the two connecting ropes from getting tangled and to prevent the connecting ropes from moving around at will. In order to prevent the front ends of the two connecting ropes from getting tangled, the pin connecting rope 5 and the wrench connecting rope 6 are passed through the three-way pipe 9, and different connecting ropes enter from different pipe openings and are connected together from the remaining pipe openings. The ends of the three connecting ropes passing through the cabin are all provided with handles 8.

[0026] There are three ways to set the connecting rope. One is to set each separately. Pull the corresponding rope in the order of opening the main valve 3 first, pulling out the latch 2, and finally pulling the wrench of the fire bottle 1. The disadvantage is that it is more troublesome. The second is to set the valve connecting rope 4 separately, and set the wrench connecting rope 6 and the pin connecting rope 5 together. Pull the connecting rope in the order of opening the main valve 3 first and then opening the fire bottle 1. This is a more compromised setting method with acceptable operation freedom and convenience. The third is to set all the connecting ropes synchronously. In theory, the pulling out of the latch 2 and the rotation of the main valve 3 wrench can be carried out synchronously. In this way, only the margin of the wrench connecting rope 6 is reserved, and the latch 2 and the main valve 3 are pulled out at the same time, and the fire bottle 1 is finally opened. This method is simple to operate, but has high requirements for the setting and length calculation of the connecting rope. The person outside the cabin triggers the device, and the firefighting gas in the fire bottle 1 passes through the main valve 3 along the pipeline to the release port at the designated position in the cabin for extinguishing.

[0027] It should be noted that this specific embodiment is merely an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art can make non-creative modifications to the present embodiment as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A manual release device for firefighting gas outside the cabin, wherein the firefighting gas is provided on two firefighting bottles (1) arranged side by side in the cabin, characterized in that: Each fire bottle (1) is provided with a latch (2), the latch (2) being inserted into the rotation position of the wrench of the fire bottle (1), the gas outlets of the two fire bottles (1) being connected to the same main valve (3) through a pipeline, the wrench of the main valve (3) being provided with a valve connecting rope (4), the latch (2) of the fire bottle (1) being provided with a pin connecting rope (5), the wrench of the fire bottle (1) being provided with a wrench connecting rope (6), the wrench connecting rope (6) leaving a margin section (7) compared with the pin connecting rope (5), the other ends of the two wrench connecting ropes (6), the two pin connecting ropes (5) and the valve connecting rope (4) being provided with a handle (8) and passing through the cabin.

2. The manual release device for firefighting gas outside the cabin according to claim 1 is characterized in that: The latch pin (2) is arranged in the horizontal direction, and the wrench rotation range of the fire bottle (1) does not exceed 90°.

3. The manual release device for firefighting gas outside the cabin according to claim 1, characterized in that: The pin connecting rope (5) and the wrench connecting rope (6) on the same fire bottle (1) are passed through a three-way pipe (9).

4. The manual release device for firefighting gas outside the cabin according to claim 3 is characterized in that: The ends of the pin connecting rope (5) and the wrench connecting rope (6) on the same fire bottle (1) are aligned and tightened at the tail ends by means of a buckle (10).

5. The manual release device for firefighting gas outside the cabin according to claim 1, characterized in that: The valve connection rope (4) is connected to the wrench of the main valve (3) through a guide plate (11) arranged on the top of the cabin.

6. The manual release device for firefighting gas outside the cabin according to claim 4, characterized in that: The pulling end of the valve connecting rope (4) is passed through the straight-through pipe (12).

7. The manual release device for firefighting gas outside the cabin according to claim 6, characterized in that: The ends of the two wrench connecting ropes (6), the two pin connecting ropes (5), and the valve connecting rope (4) are aligned and share a handle (8).

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