Automatic door opening and closing control device
By designing an automated door opening and closing device, which uses a push cylinder and a locking cylinder to drive the opening and locking of the door, the problem of manual operation of existing hazardous materials storage boxes is solved, and automated control and safety improvement are achieved.
Patent Information
- Application Number
- CN202423149441.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing hazardous materials storage boxes are manually operated, which cannot meet the needs of automated unmanned laboratories and increases the safety risks for operators.
An automated door opening and closing device was designed, including a switching component and a locking component. The door is opened and locked by a push cylinder and a locking cylinder, and automated control is achieved by combining the control unit of a remote control center.
The system enables automated control of door opening and closing, improving safety and ease of operation, meeting the automation requirements of unmanned laboratories, and reducing the risks associated with human intervention.
Smart Images

Figure CN223549091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an automated control door opening and closing device, belonging to the field of environmental testing technology. Background Technology
[0002] Hazardous materials emergency handling boxes are devices primarily used for the emergency storage of hazardous materials in environmental chemistry experiments. Existing hazardous materials storage boxes are manually operated, which cannot meet the automation requirements of the planned automated, unmanned laboratory. This necessitates manual operation, requiring increased manpower and posing a risk to personnel safety during the experimental process. Utility Model Content
[0003] The purpose of this invention is to provide an automated door opening and closing device to solve the above-mentioned problems.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an automated door opening and closing device, the automated door opening and closing device comprising:
[0005] An emergency storage box, including a box body and a door provided on the box body;
[0006] A switch assembly is connected between the enclosure and the door to drive the door to open or close.
[0007] The locking assembly includes a locking groove disposed on the door and a locking member disposed on the body. The locking member includes a locking plate, a locking spring connected to the end of the locking plate away from the locking groove, and a locking cylinder hinged to the locking plate and located between the locking spring and the locking groove. The locking cylinder is used to drive the locking plate away from or towards the locking groove to unlock or lock the door.
[0008] Furthermore, an L-shaped locking block is provided on the outer side of the door, and the locking groove is formed at the corner of the L-shaped locking block.
[0009] Furthermore, the locking plate is L-shaped and positioned above the L-shaped locking block, and moves closer to or further away from the L-shaped locking block under the drive of the locking cylinder.
[0010] Furthermore, a roller is provided at one end of the locking plate near the locking groove, and the roller abuts against the inner wall of the locking groove.
[0011] Furthermore, a handle is formed extending from the side of the locking plate away from the housing.
[0012] Furthermore, the switch assembly is disposed on the upper surface of the emergency storage box.
[0013] Furthermore, the switch assembly includes a push cylinder fixedly mounted on the upper surface of the housing and an adapter mounted on the housing door, wherein the push cylinder is rotatably connected to the adapter.
[0014] Furthermore, the automated control door opening and closing device also includes a control unit that is signal-connected to a remote control center. The control unit is signal-connected to the switching assembly and the locking assembly, and is used to receive control signals from the remote control center to control the operation of the switching assembly and the locking assembly.
[0015] The beneficial effects of this utility model are as follows: This application controls the opening or closing of the box door by setting a switch assembly, which meets the automation requirements of an automated unmanned laboratory. It also sets a locking cylinder to control the locking plate to cooperate with the locking groove on the box door to lock or unlock the box door, thereby improving the control effect of the box door. The locking spring is connected to the side of the locking plate away from the locking groove to keep the other end of the locking plate in the locking groove. In the case of failure of the locking cylinder, the locking plate is manually driven to move one end of the locking spring away from the locking groove, thereby completing the unlocking and improving the safety of the entire device.
[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an automated door control opening and closing device according to an embodiment of this application;
[0018] Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle. Detailed Implementation
[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Furthermore, in this utility model, unless otherwise explicitly specified and limited, "on" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact through an intermediate medium.
[0023] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] Please refer to Figures 1 to 2 An embodiment of the present application shows an automated control door opening and closing device, which includes an emergency storage box 10, a switching assembly 20, and a locking assembly 30.
[0025] The emergency storage box 10 includes a box body 11 and a door 12 disposed on the box body 11. The box body 11 has a cavity for storing hazardous materials. The door 12 is disposed on the outlet end of the box body 11 and is flush with the sides of the box body 11.
[0026] A switch assembly 20 is connected between the housing 11 and the door 12 to drive the door 12 to open or close. In one embodiment, the switch assembly 20 is disposed on the upper surface of the emergency storage box 10 to avoid affecting the arrangement and use of the emergency storage box 10.
[0027] The switch assembly 20 includes a push cylinder 21 fixedly mounted on the upper surface of the housing 11 and an adapter 22 mounted on the door 12. The push cylinder 21 is rotatably connected to the adapter 22. The adapter 22 is arranged vertically on the top of the door 12. A connecting sleeve 23 is provided on the output shaft of the push cylinder 21. The connecting sleeve 23 is rotatably connected to the adapter 22. The push cylinder 21 pushes the adapter 22 to drive the door 12 to rotate, thereby realizing the opening or closing of the door 12.
[0028] The locking assembly 30 includes a locking groove 121 disposed on the door 12 and a locking member disposed on the body 11. The locking member includes a locking plate 32, a locking spring 33 connected to the end of the locking plate 32 away from the locking groove 121, and a locking cylinder 31 hinged to the locking plate 32 and located between the locking spring 33 and the locking groove 121. The locking cylinder 31 is used to drive the locking plate 32 away from or closer to the locking groove 121 to unlock or lock the door 12.
[0029] In one embodiment, an L-shaped locking block is provided on the outer side of the door 12, and a locking groove 121 is formed at the corner of the L-shaped locking block. The corner of the L-shaped locking block is arranged horizontally, and one end with the corner faces the side of the box body 11. When the door 12 is closed, the corner of the L-shaped locking block is located on the outside of the box body 11, and the locking plate 32 is engaged in the locking groove 121 formed at the corner of the L-shaped locking block, thereby restricting the door 12 from moving towards the direction of opening the box body 11, thereby locking the door 12. The operation is simple and convenient.
[0030] In one embodiment, the locking plate 32 is L-shaped and positioned above the L-shaped locking block, moving closer to or further away from the L-shaped locking block under the drive of the locking cylinder 31. During locking, the locking plate 32 moves downwards, and the ends of the locking plate 32 and the L-shaped locking block respectively extend into each other's corners, thereby locking them together. During unlocking, the locking plate 32 moves upwards, and the locking plate 32 and the L-shaped locking block respectively disengage from each other's corners, thereby unlocking them.
[0031] The locking cylinder 31 is located below the locking plate 32, and the locking spring 33 is located above the locking plate 32. When the locking plate 32 and the L-shaped locking block are locked together, the locking spring 33 is in a stretched state to pull the rear end of the locking plate 32 upward, thereby keeping the end of the locking plate 32 that mates with the L-shaped locking block in a pressed state to ensure the stability of the locking state of the locking plate 32 and the L-shaped locking block. At the same time, if the locking cylinder 31 fails, the rear end of the locking plate 32 can be manually pressed to further stretch the locking spring 33, so that the end of the locking plate 32 that mates with the L-shaped locking block tilts upward, thereby unlocking the locking plate 32 and the L-shaped locking block, which is convenient for manual unlocking when needed. Admittedly, in other embodiments, the locking spring 33 and the locking spring 33 may also be disposed on the same side. For example, the locking spring 33 and the locking spring 33 may be disposed below the locking plate 32. In this case, when the locking plate 32 and the L-shaped locking block are locked together, the locking spring 33 is in a compressed state to push the rear end of the locking plate 32 upward to ensure the stability of the locking state of the locking plate 32 and the L-shaped locking block. As long as the above-mentioned locking effect is achieved, no specific limitation is made here.
[0032] In one embodiment, a roller 34 is provided at one end of the locking plate 32 near the locking groove 121, and the roller 34 abuts against the inner wall of the locking groove 121. By providing a roller 34 at the end of the locking plate 32, the original rigid collision between the two ends is transformed into sliding contact when they come into contact, thereby reducing the difficulty of locking the two and reducing the collision wear between the two, thus improving the service life of the locking assembly 30.
[0033] In one embodiment, a handle 35 is formed extending from the side of the locking plate 32 away from the housing 11. The handle 35 is provided to facilitate gripping and use when manually unlocking, reducing the difficulty of manual unlocking.
[0034] In one embodiment, the automated control door opening and closing device further includes a control unit connected to a remote control center. The control unit is connected to the switch assembly 20 and the locking assembly 30, and is used to receive control signals from the remote control center to control the operation of the switch assembly 20 and the locking assembly 30. For Fang Baini to remotely control this automated control door opening and closing device and achieve automated testing, the control unit controls the switch assembly 20 and the locking assembly 30 to perform corresponding operations according to the control signals from the remote control center. The control unit is a conventional controller, which is existing technology and will not be described in detail here.
[0035] This application controls the opening and closing of the enclosure door by setting a switch assembly, which meets the automation requirements of an automated unmanned laboratory. It also sets a locking cylinder to control the locking plate to cooperate with the locking groove on the enclosure door to lock or unlock the enclosure door, thereby improving the control effect of the enclosure door. The locking spring is connected to the side of the locking plate away from the locking groove to keep the other end of the locking plate in the locking groove. In the case of failure of the locking cylinder, the locking plate is manually driven to move one end of the locking spring away from the locking groove, thereby completing the unlocking and improving the safety of the entire device.
[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An automated door opening and closing device, characterized in that, The automated door opening and closing device includes: An emergency storage box, including a box body and a door provided on the box body; A switch assembly is connected between the enclosure and the door to drive the door to open or close. The locking assembly includes a locking groove disposed on the door and a locking member disposed on the body. The locking member includes a locking plate, a locking spring connected to the end of the locking plate away from the locking groove, and a locking cylinder hinged to the locking plate and located between the locking spring and the locking groove. The locking cylinder is used to drive the locking plate away from or towards the locking groove to unlock or lock the door.
2. The automated door opening and closing device as described in claim 1, characterized in that, An L-shaped locking block is provided on the outer side of the door, and the locking groove is formed at the corner of the L-shaped locking block.
3. The automated door opening and closing device as described in claim 2, characterized in that, The locking plate is L-shaped and positioned above the L-shaped locking block, and moves closer to or further away from the L-shaped locking block under the drive of the locking cylinder.
4. The automated door opening and closing device as described in claim 3, characterized in that, A roller is provided at one end of the locking plate near the locking groove, and the roller abuts against the inner wall of the locking groove.
5. The automated door opening and closing device as described in claim 4, characterized in that, A handle is formed extending from the side of the locking plate away from the housing.
6. The automated door opening and closing device as described in claim 1, characterized in that, The switch assembly is located on the upper surface of the emergency storage box.
7. The automated door opening and closing device as described in claim 6, characterized in that, The switch assembly includes a push cylinder fixedly mounted on the upper surface of the housing and an adapter mounted on the housing door, wherein the push cylinder is rotatably connected to the adapter.
8. The automated door opening and closing device as described in claim 1, characterized in that, The automated control door opening and closing device also includes a control unit that is signal-connected to a remote control center. The control unit is signal-connected to the switching assembly and the locking assembly. The control unit is used to receive control signals from the remote control center to control the operation of the switching assembly and the locking assembly.