A safety cabinet for industrial production

Abstract

The utility model provides a kind of safety cabinet for industrial production, it is related to safety cabinet technical field, including cabinet, several layers of fixed rings are installed from top to bottom in the cabinet, several circles of the same coaxial distribution and different diameter of the article ring are arranged in the fixed ring, annular groove is opened in the article ring upper surface, the bottom of the annular groove is rotatably connected with swivel, several sink grooves are opened in the swivel upper surface, the fixed ring top end is integrally formed with the coaxial distribution of extension ring, the article ring is independent circle layer structure in the scheme, only need to lower target circle layer when taking article, remaining circle layer remains fixed, and container is placed in the sink groove of swivel and forms natural limit, fundamentally eliminates the sliding risk caused by whole layer movement, and using swivel and annular groove rotatably connected, so personnel can realize article direct transfer to cabinet door place by the way of swivel stirring, ensure that personnel will not pass through other articles when taking required article.

Description

Technical Field

[0001] This utility model relates to the field of safety cabinet technology, and in particular to a safety cabinet for industrial production. Background Technology

[0002] Safety cabinets are used to store various hazardous chemicals that may be used in industrial production processes. They also facilitate the organization, placement, and identification of various hazardous liquids, thereby preventing accidents caused by misoperation. Therefore, one existing safety cabinet for industrial production, with notification number CN219488104U, has a sealed, thick steel plate outer shell. Pulling the handle opens the cabinet door, where a locking block on the door engages with a locking groove on the outer shell to lock the contents. Pressing the control switch starts the motor, which drives a pulley to rotate and moves a horizontal plate through a sliding groove for easy access to items. Limiting blocks on both sides of the horizontal plate engage with limiting grooves inside the outer shell to prevent the horizontal plate from detaching. A rear baffle is provided behind the horizontal plate to prevent items from falling from behind. The upper two shelves have upper and lower sliding grooves for installing or removing movable vertical plates. The removed movable vertical plates can be placed in a vertical plate storage box. A protective plate protects the internal parts and the slots.

[0003] However, when safety cabinets are used to store hazardous chemicals, items at the front can easily slide out of the cabinet due to inertia when the horizontal panel is pulled out as a whole, as there is a lack of restraint. Glass, plastic, and other containers can break upon impact, leading to the leakage of flammable, corrosive, and toxic chemicals, which can then cause fires, explosions, or site contamination. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the prior art and to propose a safety cabinet for industrial production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a safety cabinet for industrial production, comprising a cabinet body, wherein several layers of fixing rings are installed from top to bottom inside the cabinet body, and several coaxially distributed storage rings of different diameters are arranged within the fixing rings. An annular groove is formed on the upper surface of the storage ring, and a rotating ring is rotatably connected to the bottom of the annular groove. Several recessed grooves are formed on the upper surface of the rotating ring. An extension ring is integrally formed on the top of the fixing ring, and an upper mounting frame is fixedly installed on the top of the extension ring. A gas spring support rod is provided between the upper mounting frame and the top surface of each storage ring. The gas spring support rod extends and retracts downward, and the cylinder and extension end of the gas spring support rod are respectively embedded and fixedly connected to the upper mounting frame and the upper surface of the corresponding storage ring.

[0006] Preferably, the cabinet body has a hinged door at the cabinet opening, and the inner wall of the cabinet body is connected to the fixing ring by screws, and the inner wall of the cabinet body is slidably connected to the outer side of the fixing ring and the extension ring.

[0007] Preferably, a lower mounting bracket is fixedly installed on the lower surface of the fixing ring, one end of the lower mounting bracket points to the cabinet door, and several support rods for abutting the bottom surface of the storage ring are hinged to the bottom edge of the lower mounting bracket.

[0008] Preferably, the number and position of the plurality of support rods correspond one-to-one with the placement rings in the fixing ring, and a slot for hinged connection with the support rod is provided on one side of the bottom surface of the lower mounting frame.

[0009] Preferably, a connecting piece is fixedly installed on the bottom surface of the storage ring, and the connecting piece is slidably connected to the side of the swing end of the corresponding support rod on the lower mounting frame. A pin is inserted into the side of the support rod near the slot, and one end of the pin passes through the swing end of the support rod and is used to pass through the connecting piece that cooperates with the support rod.

[0010] Preferably, a spring is installed on the surface of the support rod near the slot, penetrating the support rod, and the two ends of the spring are fixedly connected to the pin and the surface of the support rod, respectively.

[0011] Preferably, a lever is provided through the other side of the support rod near the spring, the lever is arranged parallel to the spring and one end of the lever is used to push the support rod in the opposite direction.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the storage ring is an independent ring structure. When taking out an item, only the target ring needs to be lowered, while the other rings remain fixed. The container is placed in the sink groove of the rotating ring to form a natural limit, which fundamentally eliminates the risk of sliding caused by the movement of the entire layer. Furthermore, by rotating the rotating ring and the annular groove, people can directly transfer items to the cabinet door by turning the rotating ring, ensuring that people do not pass through other items when taking out the required items.

[0014] 2. In this utility model, the spring pushes the pin through the support rod and the connecting piece under normal conditions, so that the support rod cannot swing at will. Even if it is subjected to severe vibration, the pin can still remain vertical. Furthermore, the support rod and the storage ring correspond one-to-one. In the vertical state, the top end abuts against the bottom surface of the storage ring, forming a rigid support in the vertical direction. This can resist external shaking such as cabinet handling and workshop vibration, and prevent the storage ring from accidentally falling off the fixed ring due to gravity or external force, thus solving the potential detachment risk of independent ring structure. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a safety cabinet for industrial production;

[0016] Figure 2 This utility model provides a schematic diagram of the internal structure of a safety cabinet for industrial production.

[0017] Figure 3 This utility model provides a bottom view structural diagram of a fixing ring for a safety cabinet used in industrial production;

[0018] Figure 4 for Figure 3 A cross-sectional structural diagram.

[0019] Legend: 1. Cabinet door; 2. Cabinet body; 3. Fixing ring; 4. Upper mounting bracket; 5. Gas spring support rod; 6. Extension ring; 7. Lower mounting bracket; 8. Storage ring; 9. Support rod; 10. Pin; 11. Lever; 12. Spring; 13. Rotary ring; 14. Annular groove; 15. Recessed groove; 16. Slot; 17. Connecting piece. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] like Figures 1-4 As shown, an industrial safety cabinet includes a cabinet body 2. Several layers of fixing rings 3 are installed inside the cabinet body 2 from top to bottom. A cabinet door 1 is hinged to the cabinet opening of the cabinet body 2. The inner wall of the cabinet body 2 is connected to the fixing rings 3 by screws, and the inner wall of the cabinet body 2 is slidably connected to the outer edges of the fixing rings 3 and extension rings 6. By using screws passing through the fixing rings 3 and threadedly connected to different height positions inside the cabinet body 2, the installation height of the fixing rings 3 inside the cabinet body 2 can be adjusted. Furthermore, in this design, the outer walls of the fixing rings 3 and extension rings 6 are slidably connected to the inner wall of the cabinet body 2, thus preventing the fixing rings 3 from tilting or rotating inside the cabinet body 2.

[0023] The fixed ring 3 contains several coaxially distributed storage rings 8 of different diameters. An annular groove 14 is formed on the upper surface of each storage ring 8. A rotating ring 13 is rotatably connected to the bottom of the annular groove 14. Friction pads are laid at the bottom of the annular groove 14 to contact the bottom of the rotating ring 13 and generate friction, preventing the rotating ring 13 from rotating within the annular groove 14 without human intervention. Several recesses 15 are formed on the upper surface of the rotating ring 13, and containers for storing hazardous materials are placed within these recesses. An extended ring 6 is integrally formed at the top of the fixed ring 3, and an upper mounting bracket 4 is fixedly installed at the top of the extended ring 6. A gas spring support rod 5 is provided between the mounting frame 4 and the top surface of each ring 8. The gas spring support rod 5 extends and retracts downwards, and the cylinder and extension end of the gas spring support rod 5 are respectively embedded and fixedly connected to the upper mounting frame 4 and the upper surface of the corresponding ring 8. In actual use, by pulling down a certain ring 8, the ring 8 slowly descends under the traction of the gas spring support rod 5, so that the ring 8 storing the corresponding item descends and disengages from the fixing ring 3. Then, by manually turning the rotating ring 13, the sink 15 storing the corresponding container can be rotated to the direction of the cabinet door 1 of the cabinet 2, making it convenient for personnel to directly take it out.

[0024] A lower mounting bracket 7 is fixedly installed on the lower surface of the fixed ring 3. One end of the lower mounting bracket 7 points to the cabinet door 1 of the cabinet body 2, and several support rods 9 are hinged to the bottom edge of the lower mounting bracket 7 to abut against the bottom surface of the storage ring 8. The number and position of the support rods 9 correspond one-to-one with the storage rings 8 inside the fixed ring 3. A slot 16 is opened on one side of the bottom surface of the lower mounting bracket 7 to be hinged to the support rods 9. The slot 16 facilitates the up and down swing of the support rods 9. When the support rods 9 are vertical, the top of the support rods 9 abuts against the bottom surface of the corresponding storage ring 8, which can prevent the storage rings 8 from falling off the fixed ring 3 due to shaking or gravity.

[0025] A connecting piece 17 is fixedly installed on the bottom surface of the storage ring 8. The connecting piece 17 is slidably connected to the side of the swing end of the corresponding support rod 9 on the lower mounting bracket 7. A pin 10 is inserted into the side of the support rod 9 near the slot 16. One end of the pin 10 passes through the swing end of the support rod 9 and is used to pass through the connecting piece 17 that cooperates with the support rod 9. By using the end of the pin 10 that passes through the swing end of the support rod 9 and passes through the connecting piece 17 at the bottom edge of the storage ring 8, the position of the support rod 9 can be fixed, that is, the support rod 9 can be kept in a vertical state. A spring 12 is installed on the surface of the support rod 9 near the slot 16 at the position through which the support rod 9 passes. The two ends of the spring 12 are... Do not fix the pin 10 and the support rod 9 to the surface. Under normal circumstances, the pin 10 is in contact with the surface of the support rod 9 by using the thrust of the support rod 9. That is, the pin 10 always passes through the swing end of the support rod 9 and the connecting piece 17. A lever 11 is installed through the support rod 9 near the spring 12. The lever 11 is parallel to the spring 12 and one end of the lever 11 is used to push the support rod 9 in the opposite direction. When the pin 10 needs to be opened, just press the lever 11. The lever 11 pushes the pin 10 to overcome the thrust of the spring 12 and move it until one end of the pin 10 is separated from the connecting piece 17, so that the support rod 9 can swing up and down.

[0026] The method of using this utility model is as follows:

[0027] Locate the support rod 9 corresponding to the storage ring 8 containing the target item. Press the lever 11 on the side of the support rod 9. The lever 11 pushes the pin 10 against the spring 12, causing one end of the pin 10 to disengage from the connecting piece 17 on the bottom of the storage ring 8, thus releasing the support rod 9 from fixing the storage ring 8. Manually pull down the corresponding storage ring 8. With the damping and buffering effect of the gas spring support rod 5, the storage ring 8 slowly and smoothly descends and disengages from the fixing ring 3.

[0028] After the storage ring 8 is lowered to a height suitable for operation, manually rotate the rotating ring 13 on the storage ring 8. Utilizing the rotating connection structure between the rotating ring 13 and the bottom of the annular groove 14, rotate the sink 15 containing the target container towards the cabinet door 1 of the cabinet 2. During this process, the friction plate at the bottom of the rotating ring 13 ensures smooth rotation without inertial slippage. Hazardous chemical containers can be directly removed or placed from the sink 15. After the operation is complete, rotate the rotating ring 13 in the opposite direction to return the sink 15 to its initial position. Lift the storage ring 8 upwards; the gas spring support rod 5 retracts to assist in resetting until the storage ring 8 rises to a position flush with the fixing ring 3. Release the lever 11; the spring 12 pushes the pin 10 to reset. The pin 10 passes through the swing end of the support rod 9 and through the connecting piece 17. The support rod 9 remains vertical, contacting the bottom surface of the storage ring 8, completing the overall locking.

[0029] 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 safety cabinet for industrial production, comprising a cabinet body (2), characterized in that: The cabinet (2) is equipped with several layers of fixing rings (3) from top to bottom. The fixing rings (3) are provided with several coaxially distributed storage rings (8) of different diameters. The upper surface of the storage rings (8) is provided with an annular groove (14). The bottom of the annular groove (14) is rotatably connected to a rotating ring (13). The upper surface of the rotating ring (13) is provided with several sink grooves (15). The top of the fixing rings (3) is integrally formed with coaxially distributed extension rings (6). The top of the extension rings (6) is fixedly installed with an upper mounting bracket (4). A gas spring support rod (5) is provided between the upper mounting bracket (4) and the top surface of each storage ring (8). The gas spring support rod (5) extends downward and the cylinder and extension end of the gas spring support rod (5) are respectively embedded and fixedly connected to the upper mounting bracket (4) and the upper surface of the corresponding storage ring (8).

2. The safety cabinet for industrial production according to claim 1, characterized in that: The cabinet (2) has a cabinet door (1) hinged at the cabinet opening. The inner wall of the cabinet (2) is connected to the fixing ring (3) by screws, and the inner wall of the cabinet (2) is slidably connected to the outer side of the fixing ring (3) and the extension ring (6).

3. The safety cabinet for industrial production according to claim 1, characterized in that: The lower mounting bracket (7) is fixedly installed on the lower surface of the fixed ring (3). One end of the lower mounting bracket (7) points to the cabinet door (1) of the cabinet body (2), and several support rods (9) for abutting the bottom surface of the storage ring (8) are hinged to the bottom edge of the lower mounting bracket (7).

4. The safety cabinet for industrial production according to claim 3, characterized in that: The number and position of several of the support rods (9) correspond one-to-one with the placement rings (8) inside the fixing ring (3), and a slot (16) is provided on one side of the bottom surface of the lower mounting bracket (7) to be hinged to the support rod (9).

5. The safety cabinet for industrial production according to claim 4, characterized in that: A connecting piece (17) is fixedly installed on the bottom surface of the storage ring (8). The connecting piece (17) is slidably connected to the side of the swing end of the corresponding support rod (9) on the lower mounting frame (7). A pin (10) is inserted into the side of the support rod (9) near the slot (16). One end of the pin (10) passes through the swing end of the support rod (9) and is used to pass through the connecting piece (17) that cooperates with the support rod (9).

6. The safety cabinet for industrial production according to claim 5, characterized in that: A spring (12) is installed on the surface of the support rod (9) near the slot (16) through the support rod (9). The two ends of the spring (12) are fixedly connected to the pin (10) and the surface of the support rod (9), respectively.

7. The safety cabinet for industrial production according to claim 6, characterized in that: A lever (11) is provided through the other side of the support rod (9) near the spring (12). The lever (11) is parallel to the spring (12) and one end of the lever (11) is used to push the support rod (9) in the opposite direction.

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