Power distribution facility safety monitoring equipment

Abstract

The utility model discloses power distribution facility safety monitoring equipment, which belongs to the technical field of power distribution facility safety monitoring, and comprises a cabinet body, a fixed frame is fixedly connected to the inner side surface of the cabinet body, a first stepping motor is fixedly connected to the inner top end of the fixed frame, and the output end of the first stepping motor is fixedly connected with a first reciprocating screw rod; the beneficial effects are that the first stepping motor and the second stepping motor are arranged, the first stepping motor operates to enable the temperature sensor and the smoke sensor to move up and down in the cabinet body, and the second stepping motor operates to enable the temperature sensor and the smoke sensor to move left and right in the cabinet body; by moving the temperature sensor and the smoke sensor up and down and left and right, people can conveniently detect the interior of the cabinet body more comprehensively, the detection accuracy is ensured, and the problems that the detection accuracy is low and different positions cannot be detected are solved.

Description

Technical Field

[0001] This utility model relates to the field of power distribution facility safety monitoring technology, and more specifically, to monitoring equipment for power distribution facility safety. Background Technology

[0002] The section of a power system from the output of a step-down distribution substation to the user end is called the distribution system. The distribution system is a power system composed of various distribution equipment and facilities that transforms voltage and directly distributes electrical energy to end users. Safety monitoring equipment for the distribution system is used to monitor for faults or accidents, and plays a crucial role in the safety of the distribution system.

[0003] For example, a Chinese patent document discloses an internal environment monitoring device for a power distribution cabinet, publication number: CN215817019U, publication date: 2022.02.11. Although it solves the problem of not being able to comprehensively monitor the power distribution cabinet, the device can only move the sensor up and down during use, which is not convenient for people to conduct more comprehensive inspections inside the cabinet and cannot guarantee the accuracy of the inspection. It is also inconvenient to use. Therefore, in order to address the above problems, a monitoring device for the safety of power distribution facilities is proposed. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a monitoring device for the safety of power distribution facilities, which has a movable structure, making it easier for people to conduct more comprehensive inspections inside the cabinet.

[0006] (2) Technical solution

[0007] To achieve the above objectives, this utility model provides a monitoring device for the safety of power distribution facilities, including a cabinet. A fixed frame is fixedly connected to the inner side of the cabinet. A first stepper motor is fixedly connected to the top of the fixed frame. A first reciprocating screw is fixedly connected to the output end of the first stepper motor. The shaft end of the first reciprocating screw is rotatably connected to a bearing fixedly connected to the bottom of the fixed frame. A first threaded cylinder is threadedly connected to the surface of the first reciprocating screw. An L-shaped movable rod is fixedly connected to the surface of the first threaded cylinder. A movable frame is fixedly connected to one end of the L-shaped movable rod. A second stepper motor is fixedly connected to the side of the movable frame. The output end of the second stepper motor rotatably passes through the side of the movable frame and is fixedly connected to a second reciprocating screw. The shaft end of the second reciprocating screw is rotatably connected to a bearing fixedly connected to the inner side of the movable frame. A second threaded cylinder is threadedly connected to the surface of the second reciprocating screw. A movable block is fixedly connected to the surface of the second threaded cylinder. A mounting plate is fixedly connected to the bottom of the movable block. A temperature sensor and a smoke sensor are fixedly connected inside the mounting plate.

[0008] When using the power distribution facility safety monitoring equipment of this technical solution, by setting a first stepper motor and a second stepper motor, the operation of the first stepper motor can move the temperature sensor and smoke sensor up and down inside the cabinet, and the operation of the second stepper motor can move the temperature sensor and smoke sensor left and right inside the cabinet. By moving the temperature sensor up, down, left and right, it is easier to conduct more comprehensive detection inside the cabinet, ensuring the accuracy of the detection and solving the problems of low detection accuracy and inability to detect different locations.

[0009] Furthermore, the L-shaped movable rod is slidably connected within the fixed frame, and the movable block is slidably connected within the movable frame.

[0010] Furthermore, an alarm is fixedly connected to the top of the cabinet, and a controller is fixedly connected to the top of the fixed frame.

[0011] Furthermore, multiple ventilation fans are fixedly connected to the side of the cabinet.

[0012] Furthermore, a heat dissipation hole is fixedly provided on the other side of the cabinet.

[0013] Furthermore, the front of the cabinet is movably connected to two doors.

[0014] (3) Beneficial effects

[0015] In summary, this utility model has the following beneficial effects:

[0016] 1. The power distribution facility safety monitoring equipment is equipped with a first stepper motor and a second stepper motor. When the first stepper motor runs, it can move the temperature sensor and smoke sensor up and down inside the cabinet. When the second stepper motor runs, it can move the temperature sensor and smoke sensor left and right inside the cabinet. By moving the temperature sensor up, down, left, and right, it is easier to conduct more comprehensive detection inside the cabinet, ensuring the accuracy of the detection and solving the problems of low detection accuracy and inability to detect different locations. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure in the front cross-section of this utility model;

[0020] Figure 3 This is a structural schematic diagram of the cross-section of the fixed frame in this utility model.

[0021] The labels in the attached diagram are:

[0022] 1. Cabinet; 101. Ventilation Fan; 102. Heat Dissipation Hole; 103. Alarm; 104. Door; 105. Fixing Frame; 106. Controller; 107. First Stepper Motor; 108. First Reciprocating Screw; 109. First Threaded Screw; 1010. L-shaped Movable Rod; 1011. Moving Frame; 1012. Second Stepper Motor; 1013. Second Reciprocating Screw; 1014. Second Threaded Screw; 1015. Movable Block; 1016. Mounting Plate; 1017. Temperature Sensor; 1018. Smoke Sensor. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.

[0024] Example:

[0025] The following is in conjunction with the appendix Figure 1-3 The present invention will be described in further detail below.

[0026] Please see Figure 1-3This utility model provides a technical solution: a monitoring device for the safety of power distribution facilities, including a cabinet 1. A fixed frame 105 is fixedly connected to the inner side of the cabinet 1. A first stepper motor 107 is fixedly connected to the top of the fixed frame 105. A first reciprocating screw 108 is fixedly connected to the output end of the first stepper motor 107. The shaft end of the first reciprocating screw 108 is rotatably connected to a bearing fixedly connected to the bottom of the fixed frame 105. A first threaded cylinder 109 is threadedly connected to the surface of the first reciprocating screw 108. An L-shaped movable rod 1010 is fixedly connected to the surface of the first threaded cylinder 109. A movable frame 1011 is fixedly connected to one end of the L-shaped movable rod 1010. A second stepper motor 1012 is fixedly connected to the side of the moving frame 1011. The output end of the second stepper motor 1012 rotates through the side of the moving frame 1011 and is fixedly connected to a second reciprocating screw 1013. The shaft end of the second reciprocating screw 1013 is rotatably connected to a bearing fixedly connected to the inside side of the moving frame 1011. A second threaded cylinder 1014 is threadedly connected to the surface of the second reciprocating screw 1013. A movable block 1015 is fixedly connected to the surface of the second threaded cylinder 1014. A mounting plate 1016 is fixedly connected to the bottom of the movable block 1015. A temperature sensor 1017 and a smoke sensor 1018 are fixedly connected inside the mounting plate 1016.

[0027] By adopting the above technical solution, and by setting a first stepper motor 107 and a second stepper motor 1012, the operation of the first stepper motor 107 allows the temperature sensor 1017 and the smoke sensor 1018 to move up and down within the cabinet 1, while the operation of the second stepper motor 1012 allows the temperature sensor 1017 and the smoke sensor 1018 to move left and right within the cabinet 1. By moving the temperature sensor 1017 and the smoke sensor 1018 up, down, left, and right, it is easier to conduct more comprehensive detection within the cabinet 1, ensuring the accuracy of the detection and solving the problems of low detection accuracy and inability to detect different locations.

[0028] See Figure 1 , Figure 2 and Figure 3 The L-shaped movable rod 1010 is slidably connected to the fixed frame 105, the movable block 1015 is slidably connected to the movable frame 1011, the top of the cabinet 1 is fixedly connected to the alarm 103, the top of the fixed frame 105 is fixedly connected to the controller 106, the side of the cabinet 1 is fixedly connected to multiple ventilation fans 101, the other side of the cabinet 1 is fixedly opened with heat dissipation holes 102, and the front of the cabinet 1 is movably connected to two doors 104.

[0029] By adopting the above technical solution, and by setting up a ventilation fan 101 and heat dissipation holes 102, when the temperature sensor 1017 detects that the temperature inside the cabinet 1 is too high, the controller 106 starts the ventilation fan 101 to run, which can ventilate the cabinet 1. In conjunction with the heat dissipation holes 102, an air circulation channel can be formed, which improves the heat dissipation effect of the device.

[0030] The working principle of this utility model is as follows:

[0031] In use, the controller 106 starts the first stepper motor 107 and the second stepper motor 1012. The first stepper motor 107 rotates the first reciprocating screw 108. Through the limit of the L-shaped movable rod 1010, the first threaded cylinder 109 can be driven to move back and forth on the first reciprocating screw 108, thereby causing the temperature sensor 1017 and the smoke sensor 1018 to move up and down inside the cabinet 1. Then, the second stepper motor 1012 rotates the second reciprocating screw 1013. Through the limit of the movable block 1015, the second threaded cylinder 1014 can be driven to move back and forth on the second reciprocating screw 1013, thereby causing the temperature sensor 1017 and the smoke sensor 1018 to move left and right inside the cabinet 1. By moving the temperature sensor 1017 and the smoke sensor 1018 up, down, left and right, it is easier to perform more comprehensive detection inside the cabinet 1, ensuring the accuracy of the detection and solving the problems of low detection accuracy and inability to detect different positions.

[0032] Temperature and smoke can be detected by temperature sensor 1017 and smoke sensor 1018. When the detected values ​​of temperature and smoke are abnormal, controller 106 will activate the alarm, which will make the alarm hum and flash warning light to remind staff that there is a safety hazard in cabinet 1, so that staff can carry out maintenance in time.

[0033] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A monitoring device for the safety of power distribution facilities, including a cabinet (1), characterized in that: A fixed frame (105) is fixedly connected to the inner side of the cabinet (1). A first stepper motor (107) is fixedly connected to the top of the fixed frame (105). A first reciprocating screw (108) is fixedly connected to the output end of the first stepper motor (107). The shaft end of the first reciprocating screw (108) is rotatably connected to a bearing fixedly connected to the bottom of the fixed frame (105). A first threaded cylinder (109) is threadedly connected to the surface of the first reciprocating screw (108). An L-shaped movable rod (1010) is fixedly connected to the surface of the first threaded cylinder (109). A movable frame (1011) is fixedly connected to one end of the L-shaped movable rod (1010). A first reciprocating screw (1010) is fixedly connected to the side of the movable frame (1011). Two stepper motors (1012) are connected. The output end of the second stepper motor (1012) rotates through the side of the moving frame (1011) and is fixedly connected to a second reciprocating screw (1013). The shaft end of the second reciprocating screw (1013) is rotatably connected to a bearing fixedly connected to the inside side of the moving frame (1011). A second threaded cylinder (1014) is threadedly connected to the surface of the second reciprocating screw (1013). A movable block (1015) is fixedly connected to the surface of the second threaded cylinder (1014). A mounting plate (1016) is fixedly connected to the bottom of the movable block (1015). A temperature sensor (1017) and a smoke sensor (1018) are fixedly connected inside the mounting plate (1016).

2. The monitoring equipment for power distribution facility safety according to claim 1, characterized in that: The L-shaped movable rod (1010) is slidably connected within the fixed frame (105), and the movable block (1015) is slidably connected within the movable frame (1011).

3. The monitoring equipment for power distribution facility safety according to claim 1, characterized in that: An alarm (103) is fixedly connected to the top of the cabinet (1), and a controller (106) is fixedly connected to the top of the fixed frame (105).

4. The monitoring equipment for power distribution facility safety according to claim 1, characterized in that: Multiple ventilation fans (101) are fixedly connected to the side of the cabinet (1).

5. The monitoring equipment for the safety of power distribution facilities according to claim 1, characterized in that: A heat dissipation hole (102) is fixedly opened on the other side of the cabinet (1).

6. The monitoring equipment for power distribution facility safety according to claim 1, characterized in that: The cabinet (1) has two doors (104) that are movably connected to its front.

Images