Novel air door electromagnetic locking device

Through electromagnetic adsorption connection and elastic structure, the problems of large friction and easy damage of traditional damper locking devices are solved, and safety and reliability are improved to adapt to the use needs of harsh environments.

CN222229497UActive Publication Date: 2024-12-24XUZHOU AOPENG MINING EQUIP CO LTD
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Patent Information

Application Number
CN202421101192.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2024-12-24
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

Traditional damper locking devices rely on physical movement, resulting in high friction and easy wear, and the steel wire may corrode or break in harsh environments, affecting safety and reliability.

Method used

The door body is adsorbed and connected by electromagnetic means, and the door body is locked or unlocked by controlling the power supply. The door body is opened with an elastic structure to ensure safety and reliability.

Benefits of technology

Reduces friction and wear, improves the safety and reliability of the locking device, reduces maintenance costs and downtime, and adapts to the use of complex environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel air door electromagnetic locking device which comprises a supporting frame, locking doors, an assembling frame, a closing assembly, an unlocking assembly and a controller, the number of the locking doors is two, one end of each locking door is connected to the inner wall of the assembling frame in a sliding mode through a limiting groove, the closing assembly is installed on one side of the inner wall of the assembling frame, and the unlocking assembly is installed on the other side of the assembling frame. The end of the closing assembly is connected with one end of the locking door, the unlocking assemblies are symmetrically arranged on the two sides of the closing assembly, the two ends of the closing assembly are connected with one side of the inner wall of the assembling frame and one end of the locking door respectively, and the controller is installed on one side of the inner wall of the assembling frame and located between the closing assembly and the unlocking assemblies. Therefore, when locking is needed, the closing assembly can drive the locking doors to be closed by starting the closing assembly, then the electromagnetic block can be inserted into the adsorption groove, then the controller controls the power source to be powered on, and therefore the two locking doors can be attracted to each other.
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Description

Technical Field

[0001] The utility model relates to the technical field of air door locking, in particular to a novel air door electromagnetic locking device. Background Art

[0002] In traditional damper locking devices, the locking mechanism is usually implemented by a steel wire that passes through two pistons and pushes a small pin to lock or unlock the damper. Although this design can meet basic functional requirements to a certain extent, it has many problems and limitations.

[0003] First, the traditional locking device relies on the physical movement of the steel wire and the piston to complete the locking and unlocking operations. This mechanism that relies on physical movement makes the friction of the entire system larger. Due to the large physical contact and friction between the steel wire and the piston components, these components are prone to wear or damage. In the field environment, this wear or damage may cause the locking device to fail to work properly, and then require frequent maintenance and replacement, increasing maintenance costs and downtime. In addition, in complex or harsh working environments, such as high temperature, high humidity or dusty environments, the steel wire may be corroded or broken due to environmental factors, further affecting the safety and reliability of the entire damper locking device. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to propose a new damper electromagnetic locking device, which can connect the door bodies to each other by electromagnetic means. When unlocking is required, the two door bodies can be unlocked by cutting off the power, and the door bodies can be opened through the elastic structure, thereby ensuring the safety of the locking device and improving reliability.

[0006] To achieve the above-mentioned purpose, the utility model proposes a novel damper electromagnetic locking device, comprising a supporting frame, a locking door, an assembly frame, a closing component, an unlocking component and a controller, wherein the assembly frames are provided with two and are symmetrically fixedly connected to both sides of the supporting frame, and limiting grooves are provided on one side of the inner wall of the assembly frame, the locking doors are provided with two, one end of the locking door is slidably connected to the inner wall of the assembly frame through the limiting groove, the closing component is installed on one side of the inner wall of the assembly frame, and the end of the closing component is connected to one end of the locking door, the unlocking component is provided with multiple groups and are symmetrically arranged on both sides of the closing component, and the two ends of the closing component are respectively connected to one side of the inner wall of the assembly frame and one end of the locking door, and the controller is installed on one side of the inner wall of the assembly frame and is located between the closing component and the unlocking component.

[0007] The new damper electromagnetic locking device of the utility model, when locking is required, by starting the closing component, the closing component can drive the locking door to close, and then the electromagnetic block can be plugged into the inside of the adsorption groove, and then the power supply is controlled by the controller, so that the two locking doors can be adsorbed to each other, and when unlocking is required, the power is cut off through the controller, and then the electromagnetic block is powered off. After power off, the closing component is started to reset, and under the action of the unlocking component, the two locking doors can be opened, thereby ensuring the safety of the locking device and better reliability.

[0008] In addition, the novel damper electromagnetic locking device proposed in the utility model may also have the following additional technical features:

[0009] Specifically, the closing assembly includes a mounting seat, a driving device, a driving rod and a push plate, wherein the mounting seat is fixedly connected to one side of the inner wall of the assembly frame, the driving device is fixedly connected to one side of the mounting seat, one end of the driving rod is fixedly connected to the output end of the driving device, one side of the push plate is fixedly connected to the other end of the driving rod, and the other side of the push plate abuts against one end of the locking door.

[0010] Specifically, the unlocking assembly includes a support sleeve, a support rod and a support spring, wherein one end of the support sleeve is fixedly connected to one side of the inner wall of the assembly frame, one end of the support rod slides through the other end of the support sleeve through the support spring, and the other end of the support rod is fixedly connected to one end of the locking door.

[0011] Specifically, the other end of one of the locking doors is fixedly connected to an electromagnetic block, and the other end of the other locking door is provided with an adsorption groove matching the electromagnetic block.

[0012] Specifically, guide grooves matching the locking door are symmetrically provided on upper and lower sides of the inner wall of the assembly frame.

[0013] Specifically, the driving device and the electromagnetic block are both electrically connected to the controller, and the controller is electrically connected to an external power supply.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the new electromagnetic locking device for air door of the utility model;

[0017] Figure 2 This is a partial schematic diagram of the new damper electromagnetic locking device of the utility model. Figure 1 ;

[0018] Figure 3 It is a schematic diagram of the structure inside the assembly frame of the utility model;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the structure with a partial enlargement at the center;

[0020] Figure 5 This is a partial schematic diagram of the new damper electromagnetic locking device of the utility model. Figure 2 .

[0021] As shown in the figure:

[0022] 1. Support frame; 2. Locking door; 21. Electromagnetic block; 22. Adsorption slot; 3. Assembly frame; 31. Guide slot; 32. Limiting slot;

[0023] 4. Closing assembly; 41. Mounting seat; 42. Driving device; 43. Driving rod; 44. Push plate; 5. Unlocking assembly; 51. Support sleeve; 52. Support rod; 53. Support spring;

[0024] 6. Controller. DETAILED DESCRIPTION

[0025] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0026] The novel damper electromagnetic locking device of the utility model embodiment is described below in conjunction with the accompanying drawings.

[0027] like Figure 1-Figure 5 As shown, the new damper electromagnetic locking device of the embodiment of the utility model may include a supporting frame 1, a locking door 2, an assembly frame 3, a closing component 4, an unlocking component 5 and a controller 6.

[0028] There are two assembly frames 3 , which are symmetrically fixedly connected to the two sides of the support frame 1 , and one side of the inner wall of each assembly frame 3 is provided with a limiting groove 32 .

[0029] Furthermore, if Figure 1 As shown, guide grooves 31 matching the locking door 2 are symmetrically provided on the upper and lower sides of the inner wall of the assembly frame 3 .

[0030] It should be noted that both sides of the inner wall of the support frame 1 described in this embodiment are also provided with grooves matching the limiting grooves 32 .

[0031] Two locking doors 2 are provided, and one end of the locking door 2 is slidably connected to the inner wall of the assembly frame 3 through a limiting groove 32 .

[0032] Furthermore, if Figure 1-Figure 5 As shown, the other end of one of the locking doors 2 is fixedly connected to an electromagnetic block 21 , and the other end of the other locking door 2 is provided with an adsorption groove 22 matching the electromagnetic block 21 .

[0033] It should be noted that the outer wall of the electromagnetic block 21 described in this embodiment is in contact with the inner wall of the adsorption groove 22 , and an iron block is embedded in the inner wall of the adsorption groove 22 .

[0034] The closing component 4 is installed on one side of the inner wall of the assembly frame 3, and the end of the closing component 4 is connected to one end of the locking door 2. The unlocking component 5 is provided in multiple groups and is symmetrically arranged on both sides of the closing component 4, and the two ends of the closing component 4 are respectively connected to one side of the inner wall of the assembly frame 3 and one end of the locking door 2. The controller 6 is installed on one side of the inner wall of the assembly frame 3 and is located between the closing component 4 and the unlocking component 5.

[0035] It should be noted that, each assembly frame 3 described in this embodiment is provided with two unlocking components 5 inside.

[0036] Specifically, in a mine, when the air door needs to work, two assembly frames 3 are provided, and are symmetrically fixedly connected to both sides of the support frame 1. A limiting groove 32 is provided on one side of the inner wall of the assembly frame 3. Two locking doors 2 are provided, and one end of the locking door 2 is slidably connected to the inner wall of the assembly frame 3 through the limiting groove 32. The closing component 4 is installed on one side of the inner wall of the assembly frame 3, and the end of the closing component 4 is connected to one end of the locking door 2. There are multiple sets of unlocking components 5, which are symmetrically arranged on both sides of the closing component 4, and the two ends of the closing component 4 are respectively connected to one side of the inner wall of the assembly frame 3 and one end of the locking door 2. The controller 6 is installed on one side of the inner wall of the assembly frame 3 and is located between the closing component 4 and the unlocking component 5. When locking is required, the closing component 4 is started, and the closing component 4 can drive the locking door 2 to close, and then the electromagnetic block 21 can be plugged into the inside of the adsorption groove 22, and then the power supply is controlled by the controller 6, so that the two locking doors 2 can be adsorbed to each other. When unlocking is required, the power is cut off through the controller 6, and then the electromagnetic block 21 is cut off. After power off, the closing component 4 is started to reset, and under the action of the unlocking component 5, the two locking doors 2 can be opened, thereby ensuring the safety of the locking device and better reliability.

[0037] It should be understood that the locking device may also include an infrared sensor, which can sense people or objects. When it is detected that a person or object is approaching the locking door 2, a signal can be transmitted to the controller 6, thereby controlling the locking door 2 to open or close through the controller 6.

[0038] In one embodiment of the present invention, Figure 1-Figure 5 As shown, the closing assembly 4 includes a mounting seat 41, a driving device 42, a driving rod 43 and a push plate 44, wherein the mounting seat 41 is fixedly connected to one side of the inner wall of the assembly frame 3, the driving device 42 is fixedly connected to one side of the mounting seat 41, one end of the driving rod 43 is fixedly connected to the output end of the driving device 42, one side of the push plate 44 is fixedly connected to the other end of the driving rod 43, and the other side of the push plate 44 abuts against one end of the locking door 2.

[0039] It should be noted that the driving device 42 described in this embodiment is a hydraulic cylinder, and a slot matching the push plate 44 is provided at one end of the locking door 2 .

[0040] Specifically, when the locking door 2 needs to be closed, the mounting seat 41 is fixedly connected to one side of the inner wall of the assembly frame 3, the driving device 42 is fixedly connected to one side of the mounting seat 41, one end of the driving rod 43 is fixedly connected to the output end of the driving device 42, one side of the push plate 44 is fixedly connected to the other end of the driving rod 43, and the other side of the push plate 44 abuts against one end of the locking door 2, and then by starting the driving device 42, the driving rod 43 can be driven to work, and then the locking door 2 is driven to be closed through the push plate 44.

[0041] In one embodiment of the present invention, Figure 1-Figure 5 As shown, the unlocking assembly 5 includes a support sleeve 51, a support rod 52 and a support spring 53, wherein one end of the support sleeve 51 is fixedly connected to one side of the inner wall of the assembly frame 3, one end of the support rod 52 slides through the other end of the support sleeve 51 through the support spring 53, and the other end of the support rod 52 is fixedly connected to one end of the locking door 2.

[0042] It should be noted that the support spring 53 described in this embodiment is fixedly connected to one end of the inner wall of the support sleeve 51 , and one end of the support rod 52 slides through the other end of the support sleeve 51 and is fixedly connected to the other end of the support spring 53 .

[0043] Specifically, when the locking door 2 needs to be opened, since one end of the support sleeve 51 is fixedly connected to one side of the inner wall of the assembly frame 3, one end of the support rod 52 slides through the other end of the support sleeve 51 through the support spring 53, and the other end of the support rod 52 is fixedly connected to one end of the locking door 2, and then by starting the driving device 42, the locking door 2 is not affected by the bottom of the push plate 44, and then the locking door 2 can be pulled open under the action of the support spring 53, thereby simplifying the locking structure and improving durability.

[0044] It should be understood that the driving device 42 and the electromagnetic block 21 are both electrically connected to the controller 6 , and the controller 6 is electrically connected to an external power source.

[0045] In summary, the new damper electromagnetic locking device of the embodiment of the utility model, when locking is required, by starting the closing component 4, the closing component 4 can drive the locking door 2 to close, and then the electromagnetic block 21 can be inserted into the inside of the adsorption groove 22, and then the power supply is controlled by the controller 6, so that the two locking doors 2 can be adsorbed to each other, and when unlocking is required, the power is cut off through the controller 6, and then the electromagnetic block 21 is cut off. After power off, the closing component 4 is started to reset, and under the action of the unlocking component 5, the two locking doors 2 can be opened, thereby ensuring the safety of the locking device and better reliability.

[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A new type of damper electromagnetic locking device, characterized in that: It comprises a supporting frame (1), a locking door (2), an assembly frame (3), a closing component (4), an unlocking component (5) and a controller (6), wherein: Two assembly frames (3) are provided and are symmetrically fixedly connected to two sides of the support frame (1); one side of the inner wall of each assembly frame (3) is provided with a limiting groove (32); Two locking doors (2) are provided, and one end of the locking door (2) is slidably connected to the inner wall of the assembly frame (3) through the limiting groove (32); The closing component (4) is mounted on one side of the inner wall of the assembly frame (3), and an end of the closing component (4) is connected to one end of the locking door (2); The unlocking components (5) are provided in multiple groups and are symmetrically arranged on both sides of the closing component (4), and the two ends of the closing component (4) are respectively connected to one side of the inner wall of the assembly frame (3) and one end of the locking door (2); The controller (6) is mounted on one side of the inner wall of the assembly frame (3) and is located between the closing component (4) and the unlocking component (5).

2. The novel damper electromagnetic locking device according to claim 1 is characterized in that: The closure assembly (4) comprises a mounting seat (41), a driving device (42), a driving rod (43) and a push plate (44), wherein: The mounting seat (41) is fixedly connected to one side of the inner wall of the assembly frame (3); The driving device (42) is fixedly connected to one side of the mounting seat (41), one end of the driving rod (43) is fixedly connected to the output end of the driving device (42), one side of the push plate (44) is fixedly connected to the other end of the driving rod (43), and the other side of the push plate (44) abuts against one end of the locking door (2).

3. The novel damper electromagnetic locking device according to claim 1 is characterized in that: The unlocking assembly (5) comprises a supporting sleeve (51), a supporting rod (52) and a supporting spring (53), wherein: One end of the support sleeve (51) is fixedly connected to one side of the inner wall of the assembly frame (3), one end of the support rod (52) slides through the other end of the support sleeve (51) via the support spring (53), and the other end of the support rod (52) is fixedly connected to one end of the locking door (2).

4. The novel damper electromagnetic locking device according to claim 2 is characterized in that: The other end of one of the locking doors (2) is fixedly connected to an electromagnetic block (21), and the other end of the other locking door (2) is provided with an adsorption groove (22) matching the electromagnetic block (21).

5. The novel damper electromagnetic locking device according to claim 1 is characterized in that: Guide grooves (31) matching the locking door (2) are symmetrically provided on the upper and lower sides of the inner wall of the assembly frame (3).

6. The novel damper electromagnetic locking device according to claim 4 is characterized in that: The driving device (42) and the electromagnetic block (21) are both electrically connected to the controller (6), and the controller (6) is electrically connected to an external power supply.