Magnetic type safety protection device
Through the design of the magnetic safety protection device, the combination of the magnetic layer and the magnetic base is used to solve the problem of unstable fixation in the existing technology, and the stable installation and applicability of the protection device are achieved, with a simple and practical structure.
Patent Information
- Application Number
- CN202421739617.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Existing safety protection devices are unstable in certain specific environments, and it is inconvenient to use direct welding or riveting to lock them.
It adopts a magnetic design, using the magnetic layer and magnetic base to achieve stable adsorption of the protective device, and through the cooperation of the driving part and the connecting component, the rotating part and the connecting seat are clamped and fixed.
The protective device can be stably installed and fixed on different devices, has good applicability, simple structure and high practicality.
Smart Images

Figure CN223399573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective devices, and in particular to a magnetic safety protective device. Background Art
[0002] The production processes in the metallurgical and chemical industries require a wide variety of mechanical equipment to complete production activities. These machines contain numerous rotating parts, such as connecting rods, pulleys, chains, and couplings. These rotating parts work together to achieve the various functions of the mechanical equipment. During the operation of mechanical equipment, personnel who come too close to rotating parts or who operate the equipment improperly could be drawn into the machine, resulting in serious injury. Mechanical equipment should be equipped with necessary safety devices, such as protective covers and safety switches, to reduce the chance of contact with rotating parts.
[0003] In the prior art, safety protection devices are often fixed and protected by direct welding or riveting. However, these methods may be inconvenient to use and unstable in some specific environments. Utility Model Content
[0004] The purpose of the utility model is to provide a magnetic safety protection device to solve the technical problem that in the use of current safety protection devices, direct welding locking or riveting locking may cause unstable fixation in certain specific environments.
[0005] The embodiments of the present invention are achieved through the following technical solutions:
[0006] A magnetic safety protection device comprises a first protection unit and a second protection unit;
[0007] The first protection unit includes a fixed frame, a first magnetic layer, a magnetic reinforcement layer, a protection mesh layer, and a first connecting assembly. The fixed frame is sleeved over the first magnetic layer, the magnetic reinforcement layer, and the protection mesh layer. The first magnetic layer is provided on the inner side of the protection mesh layer, and the magnetic reinforcement layer is provided on the inner side of the first magnetic layer. The first connecting assembly includes a driving member, a fixed base, and a rotating member. The fixed base is connected to the fixed frame. The rotating member is provided with a first clamping portion. The fixed base and the rotating member are hinged via a first axis.
[0008] The second protection unit includes a first connecting seat and a magnetic base, wherein the first connecting seat is connected to the magnetic base, and the first connecting seat is provided with a first clamping groove matching the first clamping portion;
[0009] The driving member drives the rotating member to rotate around the first axis, so that the first clamping portion of the rotating member is clamped in the first clamping groove of the first connecting seat.
[0010] In some embodiments, the driving member includes a rotating motor, a rotating shaft and a control rod, one end of the control rod is connected to the rotating member, and the other end is connected to the rotating shaft, and the rotating motor controls the rotation of the control rod to rotate the rotating member around the first axis.
[0011] In some embodiments, the rotating member includes a first rotating rod and a second rotating rod connected to each other, the connection point between the first rotating rod and the second rotating rod is hinged to the first axis, the first rotating rod is an arc rod, and the first rotating rod is provided with a first clamping portion.
[0012] In some embodiments, the control rod is provided with a second engaging groove for engaging with the second rotating rod.
[0013] In some embodiments, the magnetic strengthening layer includes a plurality of magnetic strengthening members spaced apart along a length direction or a width direction of the first magnetic layer.
[0014] In some embodiments, the first connecting assembly and the first connecting seat are arranged in a one-to-one correspondence.
[0015] In some embodiments, the first magnetic layer is provided with multiple layers, which are sequentially arranged along the thickness direction of the fixed frame.
[0016] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:
[0017] (1) A magnetic layer is provided, and then a magnetic base is provided on the device to be protected. The relative stability of the protective device and the device to be protected is achieved through the magnetic principle, which is convenient for installation and suitable for various devices with good applicability.
[0018] (2) A first connecting assembly and a first connecting seat are provided. The rotating member of the first connecting assembly can be rotated to engage with the first connecting seat, thereby further fixing the protective device and ensuring the stability of the device.
[0019] (3) The utility model has reasonable design, simple structure and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0021] Figure 1A schematic structural diagram of the first protection unit of the magnetic safety protection device provided in an embodiment of the present utility model;
[0022] Figure 2 A schematic structural diagram of the second protection unit of the magnetic safety protection device provided in an embodiment of the present utility model;
[0023] icon:
[0024] 110, fixed frame; 120, first magnetic layer; 130, magnetic reinforcement layer; 140, protective mesh layer;
[0025] 151. Rotating motor; 152. Rotating shaft; 153. Control rod; 154. Fixed base; 155. First rotating rod; 156. Second rotating rod;
[0026] 210. First connecting seat; 220. Magnetic base. DETAILED DESCRIPTION
[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0028] Example
[0029] An embodiment of the present application provides a magnetic safety protection device to solve the technical problem that during the use of current safety protection devices, direct welding locking or riveting locking may cause unstable fixation in certain specific environments.
[0030] See also Figure 1 as well as Figure 2 The magnetic safety protection device provided in the embodiment of the present application includes a first protection unit and a second protection unit.
[0031] The first protection unit includes a fixed frame 110, a first magnetic layer 120, a magnetic reinforcement layer 130, a protection mesh layer 140, and a first connecting assembly. The fixed frame 110 is sleeved over the first magnetic layer 120, the magnetic reinforcement layer 130, and the protection mesh layer 140. The first magnetic layer 120 is provided on the inner side of the protection mesh layer 140, and the magnetic reinforcement layer 130 is provided on the inner side of the first magnetic layer 120. The first connecting assembly includes a driving member, a fixed base 154, and a rotating member. The fixed base 154 is connected to the fixed frame 110. The rotating member is provided with a first clamping portion. The fixed base 154 and the rotating member are hingedly connected via a first axis. In some embodiments, the fixed frame 110 is provided with a clamping groove for clamping the first magnetic layer 120, the magnetic reinforcement layer 130, and the protection mesh layer 140.
[0032] The second protection unit includes a first connecting base 210 and a magnetic base 220. The first connecting base 210 is connected to the magnetic base 220. The first connecting base 210 is provided with a first engaging groove matching the first engaging portion so that the rotating member can be engaged with the first connecting base 210.
[0033] The driving member drives the rotating member to rotate around the first axis, so that the first engaging portion of the rotating member is engaged in the first engaging groove of the first connecting seat 210 .
[0034] In some embodiments, the driving member includes a rotating motor 151, a rotating shaft 152 and a control rod 153, one end of the control rod 153 is connected to the rotating member, and the other end is connected to the rotating shaft 152. The rotating motor 151 controls the control rod 153 to rotate so that the rotating member rotates around the first axis so that the first clamping portion of the rotating member is clamped in the first clamping groove of the first connecting seat 210.
[0035] In some embodiments, the rotating member includes a first rotating rod 155 and a second rotating rod 156 connected to each other, and the connection position of the first rotating rod 155 and the second rotating rod 156 is hinged to the first axis. The first rotating rod 155 is an arc-shaped rod, and the first rotating rod 155 is provided with a first clamping portion. In some embodiments, the first rotating rod 155 has an arc, and the second rotating rod 156 rotates along the first axis, driving the first rotating rod 155 to rotate along the first axis, so that the first clamping portion of the rotating member is clamped in the first clamping groove of the first connecting seat 210.
[0036] In some embodiments, the control rod 153 is provided with a second engaging groove for engaging with the second rotating rod 156. In some embodiments, the second rotating rod 156 is engaged in the control rod 153. The end of the control rod 153 away from the second rotating rod 156 is connected to the rotating motor 151 through the rotating shaft 152. The rotating motor 151 drives the rotating shaft 152 to rotate, driving the control rod 153 to rotate around the rotating shaft 152, and driving the engaged second rotating rod 156 to rotate around the rotating shaft 152. Thus, the rotating member rotates around the first axis, so that the first engaging portion of the rotating member is engaged in the first engaging groove of the first connecting seat 210.
[0037] In some embodiments, the magnetic strengthening layer 130 includes a plurality of magnetic strengthening members spaced apart along the length direction or the width direction of the first magnetic layer 120 to enhance the magnetic adsorption effect.
[0038] In some embodiments, the first connecting assembly and the first connecting seat 210 are arranged in a one-to-one correspondence to ensure a fixing effect.
[0039] In some embodiments, the first magnetic layer 120 is provided with multiple layers, which are sequentially arranged along the thickness direction of the fixing frame 110 to enhance the magnetic adsorption effect.
[0040] The following is a detailed description of the use of the magnetic safety protection device of this application:
[0041] During use, through magnetic action, the first protection unit is adsorbed on the second protection unit installed on the device to be protected to achieve a protection effect. The rotating motor 151 drives the rotating shaft 152 to rotate, driving the control rod 153 to rotate around the rotating shaft 152, and driving the clamped second rotating rod 156 to rotate around the rotating shaft 152. Thus, the rotating member rotates around the first axis, so that the first clamping portion of the rotating member is clamped in the first clamping groove of the first connecting seat 210, further increasing the installation stability.
[0042] The magnetic safety protection device of the present application has at least the following advantages:
[0043] (1) A magnetic layer is provided, and then a magnetic base is provided on the device to be protected. The relative stability of the protective device and the device to be protected is achieved through the magnetic principle, which is convenient for installation and suitable for various devices with good applicability.
[0044] (2) A first connecting assembly and a first connecting seat are provided. The rotating member of the first connecting assembly can be rotated to engage with the first connecting seat, thereby further fixing the protective device and ensuring the stability of the device.
[0045] (3) The utility model has reasonable design, simple structure and good practicality.
[0046] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A magnetic safety protection device, characterized in that: include: The first protection unit includes a fixed frame, a first magnetic layer, a magnetic reinforcement layer, a protective mesh layer, and a first connecting assembly, wherein the fixed frame is sleeved over the first magnetic layer, the magnetic reinforcement layer, and the protective mesh layer, the first magnetic layer is provided on the inner side of the protective mesh layer, and the magnetic reinforcement layer is provided on the inner side of the first magnetic layer. The first connecting assembly includes a driving member, a fixed base, and a rotating member, the fixed base is connected to the fixed frame, the rotating member is provided with a first clamping portion, and the fixed base and the rotating member are hingedly connected via a first axis; The second protection unit includes a first connecting seat and a magnetic base, wherein the first connecting seat is connected to the magnetic base, and the first connecting seat is provided with a first clamping groove matching the first clamping portion; The driving member drives the rotating member to rotate around the first axis, so that the first clamping portion of the rotating member is clamped in the first clamping groove of the first connecting seat.
2. The magnetic safety protection device according to claim 1, characterized in that: The driving member includes a rotating motor, a rotating shaft and a control rod, one end of the control rod is connected to the rotating member, and the other end is connected to the rotating shaft. The rotating motor controls the rotation of the control rod to rotate the rotating member around the first axis.
3. The magnetic safety protection device according to claim 2, characterized in that: The rotating member includes a first rotating rod and a second rotating rod connected to each other. The connecting position of the first rotating rod and the second rotating rod is hinged to the first shaft. The first rotating rod is an arc rod and is provided with a first clamping portion.
4. The magnetic safety protection device according to claim 3, characterized in that: The control rod is provided with a second engaging groove for engaging with the second rotating rod.
5. The magnetic safety protection device according to any one of claims 1 to 4, characterized in that: The magnetic reinforcement layer includes a plurality of magnetic reinforcement members spaced apart along a length direction or a width direction of the first magnetic layer.
6. The magnetic safety protection device according to any one of claims 1 to 4, characterized in that: The first connecting components and the first connecting sockets are arranged in a one-to-one correspondence.
7. The magnetic safety protection device according to any one of claims 1 to 4, characterized in that: The first magnetic layer is provided with multiple layers, which are sequentially arranged along the thickness direction of the fixed frame.