Fire extinguishing agent recycling and storing device for fire-fighting welding gas cylinder

Abstract

The utility model provides fire fighting welding gas cylinder inside residual fire extinguishing agent recovery and storage device relates to fire extinguishing agent recovery and storage device technical field, including recovery main part, the outer surface fixedly connected with recovery mouth of recovery main part, the bottom fixedly connected with support plate of recovery main part, the bottom fixedly connected with the discharge gate of support plate. The utility model, through setting fixed groove, the bag mouth of collection bag is clamped at this place, the support structure is set, and the positioning plate of positioning structure can move stably under the support of support rod and connecting column, the sliding hole is set and can make the positioning plate slide under the support of support rod and on the surface of support rod, one end of connecting column is connected through spring and sliding cylinder, the spring is compressed while the positioning plate moves back, and connecting column slides in sliding cylinder, plays the support positioning plate and moves back stably while the spring force storage of spring, thereby making the positioning plate can be pasted to the surface of collection bag under the elasticity.

Description

Technical Field

[0001] This utility model relates to the technical field of fire extinguishing agent recovery and storage devices, and in particular to a fire extinguishing agent recovery and storage device for residual fire extinguishing agents in fire welding cylinders. Background Technology

[0002] In the field of fire protection, fire-fighting welding gas cylinders are commonly used fire extinguishing equipment, and a certain amount of extinguishing agent often remains inside after use. If this residual extinguishing agent is directly discharged, it will not only waste resources but may also have adverse effects on the environment. Therefore, a special recycling and storage device is needed to recycle and treat it.

[0003] Currently, existing fire extinguishing agent recovery and storage devices in fire welding cylinders typically collect residual extinguishing agents by pouring them into collection bags through a discharge port. The bag opening is usually secured to the discharge port with a strap. Over time, the tension of the strap gradually decreases, and it may loosen. As a small, independent accessory, the strap is often lost during busy recovery operations due to temporary disassembly or careless placement. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies. Fire extinguishing agents are typically introduced into collection bags through a discharge port. The bag opening is usually secured to the discharge port with a strap. However, the tension of the strap gradually decreases during repeated and prolonged use, and it may become loose. As a small, independent accessory, the strap is often lost during busy recycling operations due to temporary disassembly or careless placement. This invention provides a device for recovering and storing residual fire extinguishing agents in fire welding cylinders.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fire extinguishing agent recovery and storage device for residual extinguishing agent in fire welding cylinders, comprising a recovery body, a recovery port fixedly connected to the outer surface of the recovery body, a support plate fixedly connected to the bottom of the recovery body, a discharge port fixedly connected to the bottom of the support plate, a fixing groove provided on the outer surface of the discharge port, a support leg fixedly connected to the bottom of the support plate, a support structure fixedly connected to the outer surface of the support leg, and a positioning structure provided on one side of the support structure;

[0006] The support structure includes a support rod, one end of which is fixedly connected to the outer surface of the support leg. A connecting column is fixedly connected to the outer surface of the support rod, and a spring is fixedly connected to one end of the connecting column. The positioning structure includes a positioning plate, and a positioning cone is fixedly connected to one side of the positioning plate.

[0007] In a preferred embodiment, the positioning structure includes a positioning plate, and a positioning cone is fixedly connected to one side of the positioning plate.

[0008] In a preferred embodiment, the outer surface of the positioning plate is provided with a sliding hole, and the inner wall of the sliding hole is slidably connected to the outer surface of the support rod.

[0009] In a preferred embodiment, a sliding cylinder is fixedly connected to the other side of the positioning plate, and the inner wall of the sliding cylinder is slidably connected to the outer surface of the connecting column.

[0010] In a preferred embodiment, the inner wall of the sliding cylinder is fixedly connected to one end of the spring, and a limit member is fixedly connected to the outer surface of the sliding cylinder.

[0011] In a preferred embodiment, the limiting member includes a drag plate, the bottom of which is fixedly connected to the outer surface of the sliding cylinder, a connecting plate is fixedly connected to one side of the drag plate, a lead plate is slidably connected to the inner wall of the connecting plate, and a baffle is fixedly connected to the top of the lead plate.

[0012] In a preferred embodiment, a limiting groove is formed on the outer surface of the connecting column, and the inner wall of the limiting groove is slidably connected to the outer surface of the lead plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] This invention features a fixed groove to facilitate clamping the opening of the collection bag. The supporting structure, supported by the support rod and connecting column, allows the positioning plate of the positioning structure to move smoothly. The positioning plate needs to move backward to fit the opening of the collection bag into the fixed groove of the discharge port. Therefore, the sliding hole allows the positioning plate to slide on the surface of the support rod while supported by it. One end of the connecting column is connected to a sliding cylinder via a spring. As the positioning plate moves backward, the spring is compressed, and the connecting column slides within the sliding cylinder, supporting the smooth backward movement of the positioning plate while storing spring force. This allows the positioning plate to adhere to the surface of the collection bag under elastic force. The positioning cone further prevents the collection bag from slipping, increasing the effectiveness of the clamping. Attached Figure Description

[0015] Figure 1 A three-dimensional structural view of the fire-fighting welding gas cylinder residual extinguishing agent recovery and storage device provided by this utility model.

[0016] Figure 2 A top perspective view of the support structure and positioning structure of the fire-fighting welding gas cylinder residual extinguishing agent recovery and storage device provided by this utility model.

[0017] Figure 3 A cross-sectional perspective view of the sliding cylinder of the fire-fighting welding gas cylinder residual extinguishing agent recovery and storage device provided by this utility model.

[0018] Figure 4A perspective view of the limiting component of the fire-fighting welding gas cylinder residual extinguishing agent recovery and storage device provided by this utility model.

[0019] Legend:

[0020] 1. Recycling body; 2. Recycling port; 3. Support plate; 4. Discharge port; 5. Fixing groove; 6. Support leg; 7. Support structure; 71. Support rod; 72. Connecting column; 73. Spring; 74. Limiting groove; 8. Positioning structure; 81. Positioning plate; 82. Positioning cone; 83. Sliding hole; 84. Sliding cylinder; 85. Limiting component; 851. Dragging plate; 852. Connecting plate; 853. Lead plate; 854. Baffle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] like Figure 1-4 As shown, this utility model provides a technical solution: a fire extinguishing agent recovery and storage device for residual extinguishing agent in fire welding cylinders, including a recovery body 1, a recovery port 2 fixedly connected to the outer surface of the recovery body 1, a support plate 3 fixedly connected to the bottom of the recovery body 1, a discharge port 4 fixedly connected to the bottom of the support plate 3, a fixing groove 5 formed on the outer surface of the discharge port 4, a support leg 6 fixedly connected to the bottom of the support plate 3, a support structure 7 fixedly connected to the outer surface of the support leg 6, a positioning structure 8 provided on one side of the support structure 7, and the support structure 7 including a support rod 71, one end of the support rod 71 being fixedly connected to the outer surface of the support leg 6. The support rod 71 is fixedly connected to a connecting column 72, and a spring 73 is fixedly connected to one end of the connecting column 72. The positioning structure 8 includes a positioning plate 81, a positioning cone 82 is fixedly connected to one side of the positioning plate 81, a sliding hole 83 is opened on the outer surface of the positioning plate 81, the inner wall of the sliding hole 83 is slidably connected to the outer surface of the support rod 71, a sliding cylinder 84 is fixedly connected to the other side of the positioning plate 81, the inner wall of the sliding cylinder 84 is slidably connected to the outer surface of the connecting column 72, the inner wall of the sliding cylinder 84 is fixedly connected to one end of the spring 73, and a limit member 85 is fixedly connected to the outer surface of the sliding cylinder 84.

[0024] In this embodiment, the fixing groove 5 is provided to facilitate clamping the bag opening of the collection bag here. The supporting structure 7, supported by the supporting rod 71 and the connecting column 72, allows the positioning plate 81 of the positioning structure 8 to move smoothly. The positioning plate 81 needs to move backward to fit the bag opening of the collection bag into the fixing groove 5 of the discharge port 4. Therefore, the sliding hole 83 allows the positioning plate 81 to slide on the surface of the supporting rod 71 under the support of the supporting rod 71. One end of the connecting column 72 is connected to the sliding cylinder 84 through the spring 73. When the positioning plate 81 moves backward, the spring 73 is compressed, and the connecting column 72 slides in the sliding cylinder 84, which supports the smooth backward movement of the positioning plate 81 while storing the spring 73, so that the positioning plate 81 can stick to the surface of the collection bag under elastic force. The positioning cone 82 is provided to further prevent the collection bag from sliding down and increase the effectiveness of clamping.

[0025] Example 2

[0026] like Figure 4 As shown, the limiting member 85 includes a drag plate 851, the bottom of the drag plate 851 is fixedly connected to the outer surface of the sliding cylinder 84, a connecting plate 852 is fixedly connected to one side of the drag plate 851, a lead plate 853 is slidably connected to the inner wall of the connecting plate 852, a baffle 854 is fixedly connected to the top of the lead plate 853, a limiting groove 74 is opened on the outer surface of the connecting column 72, and the inner wall of the limiting groove 74 is slidably connected to the outer surface of the lead plate 853.

[0027] In this embodiment, the drag plate 851 facilitates the rearward movement of the positioning plate 81 from this point. The lead plate 853 and the limiting groove 74 allow the lead plate 853 to automatically fall into the limiting groove 74, thereby fixing the position of the positioning plate 81. This frees up the hands to put the bag opening of the collection bag onto the discharge port 4. The baffle 854 is provided in the middle and top of the lead plate 853 to prevent the lead plate 853 from detaching from the connecting plate 852.

[0028] Working principle:

[0029] like Figure 1-4 As shown, in actual operation, the positioning plate 81 is first pulled backward by dragging plate 851. At this time, the sliding cylinder 84 slides along the connecting column 72 and compresses the spring 73. The sliding hole 83 slides on the surface of the support rod 71. When the lead plate 853 moves with the sliding cylinder 84 to the position of the limiting groove 74, it falls and inserts into the limiting groove 74 under its own gravity, thus temporarily fixing the positioning plate 81. Then, the bag opening of the collection bag is put into the fixing groove 5 of the discharge port 4. The baffle 854 is pulled upward to make the lead plate 853 disengage from the limiting groove 74. The spring 73 resets and drives the sliding cylinder 84 and the positioning plate 81 to move forward. The positioning cone 82 pierces the surface of the collection bag to complete the secondary fixing. The recycling body 1 is connected to the fire welding gas cylinder through the recycling port 2. The residual extinguishing agent enters the collection bag from the discharge port 4 after settling in the recycling body 1.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A device for recovering and storing residual extinguishing agent in fire-fighting welding gas cylinders, comprising a recovery body (1), characterized in that: The outer surface of the recycling body (1) is fixedly connected to a recycling port (2), the bottom of the recycling body (1) is fixedly connected to a support plate (3), the bottom of the support plate (3) is fixedly connected to a discharge port (4), the outer surface of the discharge port (4) is provided with a fixing groove (5), the bottom of the support plate (3) is fixedly connected to a support leg (6), the outer surface of the support leg (6) is fixedly connected to a support structure (7), and a positioning structure (8) is provided on one side of the support structure (7). The support structure (7) includes a support rod (71), one end of which is fixedly connected to the outer surface of the support leg (6), and a connecting column (72) is fixedly connected to the outer surface of the support rod (71), and a spring (73) is fixedly connected to one end of the connecting column (72).

2. The fire extinguishing agent recovery and storage device in the fire welding gas cylinder according to claim 1, characterized in that: The positioning structure (8) includes a positioning plate (81), and a positioning cone (82) is fixedly connected to one side of the positioning plate (81).

3. The fire extinguishing agent recovery and storage device in the fire welding gas cylinder according to claim 2, characterized in that: The outer surface of the positioning plate (81) is provided with a sliding hole (83), and the inner wall of the sliding hole (83) is slidably connected to the outer surface of the support rod (71).

4. The fire extinguishing agent recovery and storage device in the fire welding gas cylinder according to claim 2, characterized in that: A sliding cylinder (84) is fixedly connected to the other side of the positioning plate (81), and the inner wall of the sliding cylinder (84) is slidably connected to the outer surface of the connecting column (72).

5. The fire extinguishing agent recovery and storage device in the fire welding gas cylinder according to claim 4, characterized in that: The inner wall of the sliding cylinder (84) is fixedly connected to one end of the spring (73), and a limit member (85) is fixedly connected to the outer surface of the sliding cylinder (84).

6. The fire extinguishing agent recovery and storage device in the fire welding gas cylinder according to claim 5, characterized in that: The limiting member (85) includes a drag plate (851), the bottom of the drag plate (851) is fixedly connected to the outer surface of the sliding cylinder (84), a connecting plate (852) is fixedly connected to one side of the drag plate (851), a lead plate (853) is slidably connected to the inner wall of the connecting plate (852), and a baffle (854) is fixedly connected to the top of the lead plate (853).

7. The fire extinguishing agent recovery and storage device in fire-fighting welding gas cylinders according to claim 1, characterized in that: The outer surface of the connecting column (72) is provided with a limiting groove (74), and the inner wall of the limiting groove (74) is slidably connected to the outer surface of the lead plate (853).

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