A power equipment live detection device

Abstract

The utility model relates to electric power equipment detection technical field, and disclose a kind of electric power equipment live detection device, the electric power equipment live detection device, including protective box, detector, the inside bottom wall of protective box is equipped with two recesses, the inner wall between one of the recess is rotatably connected with bidirectional screw rod, the surface thread of bidirectional screw rod is sleeved with two screw sleeves, the upper surface of two screw sleeves is all fixedly connected with clamping plate;The shell both sides of detector are all fixedly connected with a group of storage rods, one end of two groups of storage rods is all fixedly connected with storage block, the surface of two storage blocks is all equipped with storage groove, the surface of detector is inserted and is connected with two connecting lines, the device can carry out live detection to different shape position electric power equipment when using, more stronger applicability, simultaneously convenient to store and store, convenient to carry and transport, avoid being damaged due to collision.

Description

Technical Field

[0001] This utility model relates to the field of power equipment testing technology, specifically a live-line testing device for power equipment. Background Technology

[0002] During operation, power equipment needs to be regularly inspected, technically modified, or upgraded to ensure its safe and normal operation. In order not to affect its normal operation, it is often necessary to perform live measurements.

[0003] A search revealed a comprehensive live-line testing device for power equipment (publication number CN 213984988 U). The device includes a telescopic cylinder with a telescopic rod extending within it. A fixed plate is connected to the left end of the telescopic rod, and a crossbar is fixedly connected to the left end of the fixed plate. A limit plate is fixedly connected to the left end of the crossbar, and a movable block is slidably fitted onto the outer surface of the crossbar. A left clamping plate and a right clamping plate are fixedly connected to the bottom ends of the limit plate and the movable plate, respectively. A left detection plate and a right detection plate are connected to opposite ends of the left and right clamping plates, respectively. A handle is connected to the bottom end of the telescopic cylinder. The device features a simple structure, clear and easy-to-understand design, convenient adjustment, and good testing results. It can be adjusted according to the length, width, and distance of different devices to be tested, demonstrating strong adaptability and functionality, making it worthy of promotion.

[0004] However, the above-mentioned devices still have some shortcomings in use. They can only measure the size of the equipment and are insufficient in terms of functional diversity and practical application value. They cannot meet the needs of comprehensively testing the operating status of power equipment. They lack a storage and protection structure and are easily damaged by collisions during transportation, which affects the normal conduct of testing work and the service life of the equipment. They are also not convenient enough. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a live-line testing device for power equipment. It solves the problems of being limited to measuring the size of the equipment, lacking functional diversity and practical application value, failing to meet the needs of comprehensively testing the operating status of power equipment, lacking a storage and protection structure, being easily damaged by collisions during transportation, affecting the normal conduct of testing work and the service life of the equipment, and being inconvenient.

[0006] This utility model provides the following technical solution: a live-line detection device for power equipment, including a protective box and a detector. The inner bottom wall of the protective box has two grooves. A bidirectional screw is rotatably connected between the inner walls of one of the grooves. Two threaded sleeves are threaded onto the surface of the bidirectional screw. A clamp is fixedly connected to the upper surface of each of the two threaded sleeves.

[0007] A set of storage rods is fixedly connected to both sides of the outer shell of the detector. A storage block is fixedly connected to one end of each set of storage rods. Storage slots are opened on the surface of each of the two storage blocks. Two connecting wires are inserted into the surface of the detector. A detection head is provided at one end of each of the two connecting wires. The detection head is electrically connected to the connecting wire, and the connecting wire is electrically connected to the detector.

[0008] Preferred technical solution 1: A sliding rod is fixedly connected between the inner walls of the other groove, and two sliding sleeves are slidably sleeved on the surface of the sliding rod, and the two sliding sleeves are fixedly connected to the two clamping plates respectively.

[0009] Preferred technical solution 2: A set of movable grooves is provided on the surface of both storage blocks, a limiting rod is slidably sleeved inside each movable groove, a spring is sleeved on one side of each limiting rod, and a pull plate is fixedly connected to one side of each set of limiting rods.

[0010] Preferred technical solution 3: The detection head is matched with the storage slot, the diameter of the detection head is greater than the distance between a set of limiting rods, the diameter of the connecting line is less than the distance between a set of limiting rods, and the length of the storage block and the storage slot is greater than the length of the detection head.

[0011] Preferred technical solution four: A protective door is installed on the surface of the protective box via a hinge, a door lock is provided between the protective door and the protective box, and a handle is fixedly installed on the surface of the protective box.

[0012] Preferred technical solution five: The detector is internally equipped with an ammeter and a voltmeter, which are connected in parallel. The surface of the detector has two connection ports. The ammeter is electrically connected to the two connection ports through a wire. The two connection wires can be plugged into the two connection ports. The surface of the detector is equipped with a display screen. Both the ammeter and the voltmeter are equipped with display modules, and the output terminals of their display modules are respectively connected to the input terminals of the display screen.

[0013] Compared with the prior art, this utility model provides a live-line testing device for power equipment, which has the following advantages: During testing, two testing heads are placed on the power equipment, and the current and voltage on the power equipment are detected through the display screen on the testing instrument, which is convenient and quick. When it is necessary to store the device, the two connecting wires are disconnected from the testing instrument, then the two limiting rods are pulled outward, and the two testing heads are inserted into the storage slots of the two storage blocks. Then, the two limiting rods are released so that they return to their original positions under the elastic force of the spring, thereby limiting the two testing heads. Then, the connecting wires are wound around the two sets of storage rods for storage. Then, the testing instrument is placed inside the protective box, and the bidirectional screw is rotated to drive the two screw sleeves and two clamping plates to move towards each other, clamping and fixing the testing instrument to prevent the testing instrument from shaking and colliding with the protective box and causing damage. Then, the protective door is closed. When using this device, it can perform live-line testing on power equipment of different shapes and positions, making it more applicable. At the same time, it is easy to store and transport, and avoids damage caused by collisions. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the storage structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the detector of this utility model in use.

[0016] Figure 3 This is an exploded view of the internal structure of the protective box of this utility model;

[0017] Figure 4 This is an exploded view of the storage block structure of this utility model.

[0018] In the diagram: 1. Protective box; 2. Detector; 3. Groove; 4. Bidirectional screw; 5. Screw sleeve; 6. Clamping plate; 7. Storage rod; 8. Storage block; 9. Storage slot; 10. Connecting wire; 11. Detection head; 12. Sliding rod; 13. Sliding sleeve; 14. Movable slot; 15. Limiting rod; 16. Spring; 17. Pull plate; 18. Protective door; 19. Display screen; 20. Handle. Detailed Implementation

[0019] Please see Figure 1-4 ,

[0020] Example 1: A live-line testing device for power equipment includes a protective box 1 and a testing instrument 2. The bottom wall of the protective box 1 has two grooves 3. A bidirectional screw 4 is rotatably connected between the inner walls of one of the grooves 3. Two threaded sleeves 5 are threaded onto the surface of the bidirectional screw 4. A clamping plate 6 is fixedly connected to the upper surface of each of the two threaded sleeves 5.

[0021] Both sides of the outer shell of the detector 2 are fixedly connected to a set of storage rods 7. One end of each set of storage rods 7 is fixedly connected to a storage block 8. The surface of each storage block 8 is provided with a storage groove 9. Two connecting wires 10 are inserted into the surface of the detector 2. One end of each connecting wire 10 is provided with a detection head 11. The detection head 11 is electrically connected to the connecting wire 10, and the connecting wire 10 is electrically connected to the detector 2.

[0022] Example 2: The difference between this example and Example 1 is that a sliding rod 12 is fixedly connected between the inner walls of another groove 3, and two sliding sleeves 13 are slidably sleeved on the surface of the sliding rod 12. The two sliding sleeves 13 are fixedly connected to the two clamping plates 6 respectively.

[0023] Example 3: The difference between this example and Example 1 is that each of the two storage blocks 8 has a set of movable grooves 14 on its surface. Each movable groove 14 has a limiting rod 15 slidably fitted inside it. Each limiting rod 15 has a spring 16 fitted on one side of its outer end. Each set of limiting rods 15 has a pull plate 17 fixedly connected to one side of its outer end.

[0024] Example 4: The difference between this example and Example 1 is that the detection head 11 is matched with the storage groove 9, the diameter of the detection head 11 is greater than the distance between a set of limiting rods 15, the diameter of the connecting line 10 is less than the distance between a set of limiting rods 15, and the length of the storage block 8 and the storage groove 9 is greater than the length of the detection head 11.

[0025] Example 5: The difference between this example and Example 1 is that a protective door 18 is installed on the surface of the protective box 1 via a hinge, a door lock is provided between the protective door 18 and the protective box 1, and a handle 20 is fixedly installed on the surface of the protective box 1.

[0026] Example 6: The difference between this example and Example 1 is that the detector 2 is equipped with an ammeter and a voltmeter, which are connected in parallel. The detector 2 has two connection ports on its surface. The ammeter is electrically connected to the two connection ports through a wire. The two connection lines 10 can be plugged into the two connection ports. The detector 2 has a display screen 19 on its surface. Both the ammeter and the voltmeter have display modules, and the output terminals of their display modules are connected to the input terminals of the display screen 19.

[0027] In summary, this live-line testing device for electrical equipment allows for convenient and quick detection of current and voltage by placing two detection heads 11 on the electrical equipment during testing and displaying the current and voltage on the equipment via the screen on the detector 2. When the device needs to be stored, the two connecting wires 10 are disconnected from the detector 2, the two limiting rods 15 are pulled outwards, and the two detection heads 11 are inserted into the storage slots 9 of the two storage blocks 8. Then, the two limiting rods 15 are released, allowing them to return to their original positions under the elastic force of the springs 16, thus limiting the movement of the two detection heads 11. Then, the connecting wire 10 is wound around the two sets of storage rods 7 for storage. Then, the detector 2 is placed inside the protective box 1, and the bidirectional screw 4 is rotated to drive the two screw sleeves 5 and the two clamping plates 6 to move towards each other, clamping and fixing the detector 2 to prevent it from shaking and colliding with the protective box 1 and causing damage. Then, the protective door 18 is closed. When using this device, it can perform live detection on electrical equipment of different shapes and positions, making it more versatile. It is also easy to store and transport, and avoids damage caused by collisions.

Claims

1. A live-line detection device for power equipment, comprising a protective box (1) and a detector (2), characterized in that: The inner bottom wall of the protective box (1) has two grooves (3), and a bidirectional screw (4) is rotatably connected between the inner walls of one of the grooves (3). Two screw sleeves (5) are threaded onto the surface of the bidirectional screw (4), and a clamp (6) is fixedly connected to the upper surface of both screw sleeves (5). The detector (2) has a set of storage rods (7) fixedly connected to both sides of its outer shell. One end of each set of storage rods (7) is fixedly connected to a storage block (8). The surfaces of the two storage blocks (8) are provided with storage slots (9). Two connecting wires (10) are inserted into the surface of the detector (2). One end of each connecting wire (10) is provided with a detection head (11). The detection head (11) is electrically connected to the connecting wire (10), and the connecting wire (10) is electrically connected to the detector (2).

2. The live-line detection device for power equipment according to claim 1, characterized in that: A slide rod (12) is fixedly connected between the inner walls of the other groove (3). Two slide sleeves (13) are slidably sleeved on the surface of the slide rod (12). The two slide sleeves (13) are fixedly connected to the two clamping plates (6) respectively.

3. The live-line detection device for power equipment according to claim 1, characterized in that: Both of the storage blocks (8) have a set of movable grooves (14) on their surfaces. Each movable groove (14) has a limiting rod (15) slidably fitted inside it. Each limiting rod (15) has a spring (16) fitted on one side of its outer end. Each set of limiting rods (15) has a pull plate (17) fixedly connected to one side of its outer end.

4. The live-line detection device for power equipment according to claim 3, characterized in that: The detection head (11) is matched with the storage slot (9). The diameter of the detection head (11) is greater than the distance between a set of the limiting rods (15). The diameter of the connecting line (10) is less than the distance between a set of the limiting rods (15). The length of the storage block (8) and the storage slot (9) is greater than the length of the detection head (11).

5. The live-line detection device for power equipment according to claim 1, characterized in that: A protective door (18) is installed on the surface of the protective box (1) via a hinge. A door lock is provided between the protective door (18) and the protective box (1). A handle (20) is fixedly installed on the surface of the protective box (1).

6. The live-line detection device for power equipment according to claim 1, characterized in that: The detector (2) is equipped with an ammeter and a voltmeter, which are connected in parallel. The detector (2) has two connection ports on its surface. The ammeter is electrically connected to the two connection ports through a wire. The two connection lines (10) can be plugged into the two connection ports. The detector (2) has a display screen (19) on its surface. The ammeter and the voltmeter are each equipped with a display module, and the output terminals of their display modules are respectively connected to the input terminals of the display screen (19).

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