Equipment power abnormity trigger isolation device
By designing a power abnormal trigger isolation device including current transformer, electric push rod and alarm, the safety hazards caused by failure and damage during the use of power equipment are solved, and the abnormal state of electrical equipment is quickly identified and isolated. Ensure the safety of the operator.
Patent Information
- Application Number
- CN202323493835.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-20
AI Technical Summary
During the use of power equipment, failure and damage are prone to occur after long-term use. There is danger when the operator operates directly. An isolation device is needed to trigger an abnormal power of the equipment to provide warning and protection.
A device including an isolation protection device, a fixed mounting plate, a current transformer, a limit sliding frame, a limit sliding card plate and a controller is designed. When an abnormality is detected by the current transformer, the protective isolation cover is driven by an electric push rod. Move downwards, the alarm sounds, and the protective isolation cover covers the electrical equipment with insulating material to prevent contact.
It realizes rapid identification and isolation when abnormalities occur in power equipment, protects operators, avoids direct contact with electrical equipment, and ensures safety.
Smart Images

Figure CN222169314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power anomaly protection, in particular to an equipment power anomaly triggering isolation device. Background Art
[0002] During the use and operation of power equipment, the operator needs to operate and repair the power equipment within a specified time. Since power equipment is prone to failure and damage after long-term use, it is easy to cause danger when the operator directly operates and touches it. Therefore, an equipment power abnormality trigger isolation device is needed to solve the above-mentioned problems, so that when an abnormality occurs during the use of the power equipment, the power equipment can be isolated to serve as a warning and protection. Utility Model Content
[0003] The purpose of the utility model is to provide an equipment power abnormality trigger isolation device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an equipment power anomaly triggering isolation device, comprising an isolation protection device, a fixed mounting plate and a fixed mounting hole, wherein the fixed mounting holes are evenly penetrated through the fixed mounting plate, the isolation protection device is arranged at the bottom end of the fixed mounting plate, the isolation protection device comprises a protective isolation cover, a current transformer, a limit sliding frame, a limit sliding card plate and a controller, the current transformer and the controller are respectively fixedly connected to the middle of the side end of the protective isolation cover, the limit sliding frame is symmetrically fixedly installed at both ends of the protective isolation cover, the limit sliding card plate is slidably clamped inside the limit sliding frame, and electric push rods are fixedly installed at the bottom of both ends of the fixed mounting plate.
[0005] Preferably, wiring grooves are evenly arranged at the bottom end of the protective isolation cover.
[0006] Preferably, alarms are fixedly mounted on both sides of the protective isolation cover.
[0007] Preferably, heat dissipation holes are evenly distributed through the upper end of the protective isolation cover.
[0008] Preferably, the upper end of the position-limiting sliding card plate is fixedly connected to the bottom end of the fixed mounting plate.
[0009] Preferably, the driving end of the electric push rod is fixedly connected to the protective isolation cover.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] The utility model fixes the device above the designated electrical equipment through a fixed mounting plate and a fixed mounting hole arranged on the fixed mounting plate, and connects the current transformer to the electrical equipment through a wire. When the current transformer detects that the electrical equipment is abnormal, the current transformer transmits the detected information to the controller through the wire. At this time, the controller controls the operation of the electric push rod through the wire, and the electric push rod drives the protective isolation cover to move downward, and covers the electrical equipment through the protective isolation cover. At this time, the alarm sounds an alarm. When the operator observes that the protective isolation cover covers the electrical equipment, the operator can quickly determine that the electrical equipment is abnormal, and will not directly contact the electrical equipment without taking protective measures. The protective isolation cover can cover and separate the electrical equipment to play a protective role. The material of the protective isolation cover is insulating material, which plays a protective isolation role. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the internal structure of the isolation and protection device of the utility model;
[0014] Figure 3 It is a schematic diagram of the structure of the isolation and protection device of the utility model.
[0015] In the figure: 1-isolation protection device, 2-fixed mounting plate, 3-fixed mounting hole, 4-protective isolation cover, 5-current transformer, 6-wiring trough, 7-alarm, 8-limit sliding frame, 9-limit sliding card plate, 10-controller, 11-heat dissipation hole, 12-electric push rod. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3The utility model provides an embodiment: an equipment power abnormality trigger isolation device, comprising an isolation protection device (1), a fixed installation plate (2) and a fixed installation hole (3), wherein the fixed installation hole (3) is evenly penetrated and opened on the fixed installation plate (2), the isolation protection device (1) is arranged at the bottom end of the fixed installation plate (2), the isolation protection device (1) comprises a protective isolation cover (4), a current transformer (5), a limit sliding frame (8), a limit sliding card plate (9) and a controller (10), wherein the current transformer (5) and the controller (10) are respectively fixedly connected to the middle part of the side end of the protective isolation cover (4), the limit sliding frame (8) is symmetrically fixedly installed at the two ends of the protective isolation cover (4), the limit sliding card plate (9) is slidably clamped in the interior of the limit sliding frame (8), and electric push rods (12) are fixedly installed at the bottom of the two ends of the fixed installation plate (2).
[0018] The bottom end of the protective isolation cover (4) is evenly provided with wiring grooves (6), so that the protective isolation cover (4) moving downward will not squeeze or cut off the wires connected to the electrical equipment.
[0019] Alarms (7) are fixedly mounted on both sides of the protective isolation cover (4) to provide a warning and alarm.
[0020] The upper end of the protective isolation cover (4) is evenly penetrated with heat dissipation holes (11) to achieve the purpose of heat dissipation.
[0021] The upper end of the position-limiting sliding card plate (9) is fixedly connected to the bottom end of the fixed mounting plate (2), playing a role of fixed connection.
[0022] The driving end of the electric push rod (12) is fixedly connected to the protective isolation cover (4) to play a driving and regulating role.
[0023] Working principle: During use, the device is fixed above the designated electrical equipment through the fixed mounting plate (2) and the fixed mounting hole (3) provided on the fixed mounting plate (2), and the current transformer (5) is connected to the electrical equipment through a wire. When the current transformer (5) detects that the electrical equipment is abnormal, the current transformer (5) transmits the detected information to the controller (10) through the wire. At this time, the controller (10) controls the electric push rod (12) to operate through the wire, and the electric push rod (12) drives the protective isolation cover (4) to move downward, and the protective isolation cover (4) covers the electrical equipment. At this time, the alarm (7) sounds an alarm. When the operator observes that the protective isolation cover (4) covers the electrical equipment, he can quickly judge that the electrical equipment is abnormal, and will not directly contact the electrical equipment without taking protective measures. In addition, the protective isolation cover (4) can cover and separate the electrical equipment, thereby playing a protective role.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An equipment power abnormality trigger isolation device, comprising an isolation protection device (1), a fixed installation plate (2) and a fixed installation hole (3), characterized in that: The fixed installation holes (3) are evenly penetrated and opened on the fixed installation plate (2); the isolation protection device (1) is arranged at the bottom end of the fixed installation plate (2); the isolation protection device (1) comprises a protective isolation cover (4), a current transformer (5), a limit sliding frame (8), a limit sliding card plate (9) and a controller (10); the current transformer (5) and the controller (10) are respectively fixedly connected to the middle part of the side end of the protective isolation cover (4); the limit sliding frame (8) is symmetrically fixedly installed at the two ends of the protective isolation cover (4); the limit sliding card plate (9) is slidably connected to the inside of the limit sliding frame (8); and electric push rods (12) are fixedly installed at the bottom of the two ends of the fixed installation plate (2).
2. The device for isolating equipment triggered by abnormal power supply according to claim 1, characterized in that: The bottom end of the protective isolation cover (4) is evenly provided with wiring grooves (6).
3. The device for isolating equipment triggered by abnormal power supply according to claim 2, characterized in that: Alarms (7) are fixedly mounted on both sides of the protective isolation cover (4).
4. The device for isolating equipment triggered by abnormal power supply according to claim 3, characterized in that: Heat dissipation holes (11) are evenly distributed through the upper end of the protective isolation cover (4).
5. The device for isolating equipment triggered by abnormal power supply according to claim 4, characterized in that: The upper end of the position-limiting sliding card plate (9) is fixedly connected to the bottom end of the fixed mounting plate (2).
6. The device for isolating equipment triggered by abnormal power supply according to claim 5, characterized in that: The driving end of the electric push rod (12) is fixedly connected to the protective isolation cover (4).
