Gas cylinder cabinet for laboratory

Abstract

The utility model relates to the technical field of gas cylinder cabinets, in particular to a gas cylinder cabinet for a laboratory, which comprises a cabinet body and a base, a carrying mechanism is arranged at the top end of the base, the carrying mechanism comprises a cylinder towing vehicle, a gas cylinder is arranged at the top end of the cylinder towing vehicle and is used for placing the gas cylinder, wheels are arranged on two sides of the bottom end of the cylinder towing vehicle, and the wheels are used for placing the gas cylinder. A rail is arranged on the surface of the top end of the base, the bottom ends of the wheels are located on the inner side of the rail, and a front roller small arm is rotationally connected to the front surface of the bottle dragging trolley and used for driving the bottle dragging trolley to move. The gas cylinder is placed on the cylinder dragging trolley, when the gas cylinder is stored, the cylinder dragging trolley is fixed to the inner side of the cabinet body through the fixing structure, the gas cylinder is protected, when the gas cylinder needs to be transferred in emergency, the cylinder dragging trolley can be rapidly pulled out, the gas cylinder is transferred at the fastest speed in the first time, leakage and explosion of the gas cylinder are avoided, and losses are reduced to the minimum.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder cabinets, in particular to a gas cylinder cabinet for laboratories. Background Art

[0002] A gas cylinder cabinet is a device specifically used for storing gas cylinders, usually made of metal or plastic, which can effectively protect gas cylinders from damage and ensure their safe storage and use. However, there are still some problems with existing gas cylinder cabinets;

[0003] The existing gas cylinder cabinet body can only be used to store gas cylinders. When it is necessary to transfer gas cylinders in case of a fire or other situations, it is necessary to first find a trailer to transport the gas cylinders, and the gas cylinders cannot be pulled away immediately. The gas cylinders may leak and explode, easily causing personal injuries and further increasing losses. For this reason, we propose a gas cylinder cabinet for laboratories. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a gas cylinder cabinet for laboratories. By arranging the gas cylinders on a towing cart, when storing, the towing cart is fixed inside the cabinet through a fixing structure to protect the gas cylinders. When it is necessary to transfer the gas cylinders in case of an emergency, the towing cart can be quickly pulled out to transfer the gas cylinders at the fastest speed in the shortest time, avoiding the leakage and explosion of the gas cylinders and minimizing the losses.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A gas cylinder cabinet for laboratories, including a cabinet body and a base. A handling mechanism is arranged at the top end of the base. The handling mechanism includes: a towing cart, on which a gas cylinder is arranged at the top end for placing the gas cylinder. Wheels are arranged on both sides of the bottom end of the towing cart. Tracks are opened on the surface of the top end of the base, and the bottom ends of the wheels are located inside the tracks. A front roller arm is rotatably connected to the front surface of the towing cart for driving the towing cart to move.

[0006] Preferably, a fixing mechanism is arranged at the bottom end of the towing cart. The fixing mechanism includes: a fixing block. A slot is opened on the surface of the top end of the base, and the bottom end of the fixing block is located inside the slot. A chute is opened on the inner wall of the slot. A clamping groove is opened on the front surface of the fixing block. A first spring is arranged inside the clamping groove, and a clamping block is fixedly connected to the front end of the first spring. The front end of the clamping block penetrates through the clamping groove and is located inside the chute.

[0007] Preferably, a disassembly mechanism is arranged inside the chute. The disassembly mechanism includes: a pedal, the rear end of the pedal is in contact connection with the clamping block. A second spring is fixedly connected to the connection position between the bottom end of the pedal and the inner wall of the chute. A pulley is fixedly connected to the bottom end of the pedal.

[0008] Preferably, a rubber pad is arranged on the front surface of the pedal, and diagonal lines are opened on the surface of the rubber pad.

[0009] Preferably, a door is provided on the front surface of the cabinet body, a porous box is provided on the rear surface of the door, a drying box is provided inside the porous box, and a water box is provided at the bottom end of the drying box.

[0010] Preferably, a pull ring is provided at the top end of the drying box, and a drain valve is communicated with one side of the water box.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By arranging to place the gas cylinder on the bottle towing cart, when storing, the bottle towing cart is fixed inside the cabinet body through the fixing structure to protect the gas cylinder. When it is necessary to transfer the gas cylinder in case of an emergency, the bottle towing cart can be quickly pulled out to transfer the gas cylinder at the fastest speed in the first time, avoiding the leakage and explosion of the gas cylinder and minimizing the loss;

[0013] 2. By arranging the drying box, the inside of the cabinet body is kept dry, and the water box is convenient for observing the working state of the drying box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model.

[0015] Figure 2 It is a front view sectional structural diagram of the present utility model.

[0016] Figure 3 It is a side view sectional structural diagram of the present utility model.

[0017] Figure 4 is Figure 3 an enlarged structural diagram of part A in

[0018] Wherein: 1. Cabinet body; 2. Base; 3. Bottle towing cart; 4. Front roller forearm; 5. Gas cylinder; 6. Pedal; 7. Wheel; 8. Track; 9. Chute; 10. Slot; 11. Card slot; 12. Card block; 13. Fixed block; 14. First spring; 15. Second spring; 16. Pulley; 17. Porous box; 18. Drying box; 19. Water box; 20. Door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments can be obtained from commercial channels unless otherwise specified. Embodiment

[0020] As Figures 1 - 4 shown, a gas cylinder cabinet for laboratory use includes a cabinet body 1 and a base 2. A handling mechanism is provided at the top of the base 2. The handling mechanism includes: a bottle trolley 3. A gas cylinder 5 is provided at the top of the bottle trolley 3 for placing the gas cylinder 5. Wheels 7 are provided on both sides of the bottom end of the bottle trolley 3. A track 8 is provided on the top surface of the base 2. The bottom end of the wheel 7 is inside the track 8. A front roller arm 4 is rotatably connected to the front surface of the bottle trolley 3 for driving the bottle trolley 3 to move; A fixing mechanism is provided at the bottom end of the bottle trolley 3. The fixing mechanism includes: a fixing block 13. A slot 10 is provided on the top surface of the base 2. The bottom end of the fixing block 13 is inside the slot 10. A chute 9 is provided on the inner wall of the slot 10. A card slot 11 is provided on the front surface of the fixing block 13. A first spring 14 is provided inside the card slot 11. The front end of the first spring 14 is fixedly connected to a latch 12. The front end of the latch 12 passes through the card slot 11 and is inside the chute 9; A disassembly mechanism is provided inside the chute 9. The disassembly mechanism includes: a pedal 6. The rear end of the pedal 6 is in contact connection with the latch 12. A second spring 15 is fixedly connected to the connection between the bottom end of the pedal 6 and the inner wall of the chute 9. A pulley 16 is fixedly connected to the bottom end of the pedal 6; A rubber pad is provided on the front surface of the pedal 6, and the surface of the rubber pad is provided with oblique lines;

[0021] The existing gas cylinder cabinet body 1 can only be used to store the gas cylinder 5. When it is necessary to transfer the gas cylinder 5 in case of a fire or other situations, it is necessary to first find a trailer to transport the gas cylinder 5. The gas cylinder 5 cannot be pulled away immediately, and the gas cylinder 5 will leak and explode, easily causing personal injuries and further increasing the losses. By setting the gas cylinder 5 on the towing cart 3 and storing it inside the cabinet body 1, when the wheels 7 are inside the track 8, the fixing block 13 at the bottom end of the towing cart 3 is inside the slot 10, and the clamping block 12 is inside the sliding groove 9, the towing cart 3 is firmly fixed to the base 2, so that the gas cylinder 5 is fixed inside the cabinet body 1, with a stable structure and no shaking or toppling; when it is necessary to transfer the gas cylinder 5 in case of an emergency, after opening the cabinet body 1, step on the pedal 6 with the heel and push forward, and step on the bottom end of the towing cart 3 with the toes. At this time, the second spring 15 is stressed and contracts, the pulley 16 supporting the pedal 6 rolls forward, and the pedal 6 inside the sliding groove 9 slides forward. The end of the pedal 6 pushes the clamping block 12, and the clamping block 12 leaves the sliding groove 9 and enters the inside of the slot 10. At this time, the first spring 14 is stressed and contracts, and then pull the handle at the top end of the towing cart 3, with the wheel 7 as the fulcrum, and rotate clockwise around the wheel 7. The towing cart 3 tilts forward with the gas cylinder 5, and the fixing block 13 completely leaves the slot 10, and the fixation is completely released. Continue to pull the handle of the towing cart 3, and the front roller forearm 4 rotates around the rotating shaft under the action of gravity and contacts the ground vertically. The front roller forearm 4 plays a role in supporting the towing cart 3. Release the foot stepping on the towing cart 3, pull out the towing cart 3 from inside the cabinet body 1, and then push the towing cart 3 to transfer to complete the operation; by setting the gas cylinder 5 on the towing cart 3, when storing, the towing cart 3 is fixed inside the cabinet body 1 through the fixing structure to protect the gas cylinder 5. When it is necessary to transfer the gas cylinder 5 in case of an emergency, the towing cart 3 can be quickly pulled out, and the gas cylinder 5 can be transferred at the fastest speed in the shortest time to avoid the leakage and explosion of the gas cylinder 5 and minimize the losses.

[0022] In other embodiments, this embodiment discloses, please as Figure 1 As shown, a door 20 is provided on the front surface of the cabinet body 1, a porous box 17 is provided on the rear surface of the door 20, a drying box 18 is provided inside the porous box 17, and a water box 19 is provided at the bottom end of the drying box 18; a pull ring is provided at the top end of the drying box 18, and a drain valve is communicated with one side of the water box 19;

[0023] Water vapor enters the drying box 18 through the holes of the porous box 17. The drying box 18 adsorbs the water vapor inside the cabinet. After saturation, it flows into the inside of the water box 19. By observing whether there is water in the water box 19, after opening the door 20, pull the pull ring above the drying box 18, pull out the drying box 18 from inside the porous box 17, replace it with a new drying box 18, and then take a container to catch the water flowing out of the drain valve of the water box 19, close the valve after discharging, and complete the operation; by setting the drying box 18, the inside of the cabinet body 1 is kept dry, and the water box 19 is convenient for observing the working state of the drying box 18.

[0024] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the gist of the present utility model.

Claims

1. A laboratory gas cylinder cabinet, comprising a cabinet body (1) and a base (2), characterized in that: A transport mechanism is arranged at the top of the base (2), and the transport mechanism comprises: a bottle-dragging trolley (3), a gas cylinder (5) is arranged at the top of the bottle-dragging trolley (3) for placing the gas cylinder (5), wheels (7) are arranged on both sides of the bottom of the bottle-dragging trolley (3), a track (8) is opened on the top surface of the base (2), the bottom end of the wheel (7) is located inside the track (8), and a front roller arm (4) is rotatably connected to the front surface of the bottle-dragging trolley (3) for driving the bottle-dragging trolley (3) to move.

2. A laboratory gas cylinder cabinet according to claim 1, characterized in that: The bottom end of the bottle dragging vehicle (3) is provided with a fixing mechanism, and the fixing mechanism comprises: a fixing block (13); a slot (10) is provided on the top surface of the base (2); the bottom end of the fixing block (13) is located inside the slot (10); the inner wall of the slot (10) is provided with a slide groove (9); a clamping groove (11) is provided on the front surface of the fixing block (13); a first spring (14) is provided inside the clamping groove (11); a front end of the first spring (14) is fixedly connected to a clamping block (12); the front end of the clamping block (12) passes through the clamping groove (11) and is located inside the slide groove (9).

3. A laboratory gas cylinder cabinet according to claim 2, characterized in that: A disassembly mechanism is provided inside the slide groove (9), and the disassembly mechanism comprises a pedal (6), the rear end of the pedal (6) is in contact with a clamping block (12), a second spring (15) is fixedly connected to the connection between the bottom end of the pedal (6) and the inner wall of the slide groove (9), and a pulley (16) is fixedly connected to the bottom end of the pedal (6).

4. A laboratory gas cylinder cabinet according to claim 3, characterized in that: The front surface of the pedal (6) is provided with a rubber pad, and the surface of the rubber pad is provided with diagonal lines.

5. A laboratory gas cylinder cabinet according to claim 1, characterized in that: The cabinet (1) is provided with a door (20) on the front surface, the door (20) is provided with a porous box (17) on the rear surface, a drying box (18) is provided inside the porous box (17), and a water box (19) is provided at the bottom end of the drying box (18).

6. A laboratory gas cylinder cabinet according to claim 5, characterized in that: A pull ring is provided at the top of the drying box (18), and a drain valve is connected to one side of the water box (19).

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