Multi-pole ignition device of impulse voltage generator

Abstract

The utility model discloses a multi-pole ignition device of an impulse voltage generator, and relates to the technical field of impulse voltage generators. The multi-pole ignition device of the impulse voltage generator comprises a bottom plate and an impulse voltage generator body arranged above the bottom plate, and a connecting mechanism and an ignition mechanism are arranged above the bottom plate; the connecting mechanism comprises a mounting part and a moving part; the mounting part comprises a connecting frame and a supporting block; the moving part comprises two lifting frames and two groups of moving wheels; the device has the technical effects that the nut in the connecting mechanism rotates to drive the control frame to move along the first threaded rod, so that the lifting frame descends or ascends, and the moving wheels are in contact with or separated from the ground. By means of the design, the problem that a traditional impulse voltage generator is inconvenient to move is effectively solved, a large amount of manpower and material resources do not need to be consumed during equipment installation and site transfer, and the flexibility and applicability of the device are greatly improved.

Description

A multi-pole ignition device for an impulse voltage generator Technical Field

[0001] This utility model relates to the field of impulse voltage generator technology, specifically to a multi-pole ignition device for an impulse voltage generator. Background Technology

[0002] An impulse voltage generator is a device used to generate pulsed high voltage (impulse voltage). It is mainly used to simulate overvoltage phenomena that may occur in power systems in order to test the insulation performance and withstand capability of electrical equipment. It is one of the key devices for insulation testing of high-voltage electrical equipment and is widely used in power, electrical engineering, scientific research and other fields.

[0003] Existing impulse voltage generators often require a large amount of manpower or complex hoisting equipment for installation and transfer to different test sites. This not only makes the operation cumbersome and consumes a lot of manpower and resources, but also poses risks such as equipment damage and personnel safety during the handling process, thus reducing work efficiency. Therefore, a multi-pole ignition device for impulse voltage generators is proposed. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-pole ignition device for an impulse voltage generator. This solves the problem that during equipment installation and transfer between different test sites, a large amount of manpower or complex hoisting equipment is often required for handling. This not only makes the operation cumbersome and consumes a lot of manpower and resources, but also poses risks such as equipment damage and personnel safety during handling, thus reducing work efficiency.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a base plate and an impact voltage generator body disposed on the top of the base plate, wherein a connecting mechanism and an ignition mechanism are disposed on the top of the base plate;

[0008] The connecting mechanism includes a mounting part and a moving part;

[0009] The mounting section includes a connecting frame and a support block, and the moving section includes two lifting frames and two sets of moving wheels;

[0010] The top surface of the base plate is fixedly connected to the bottom surface of the connecting frame. The inner side of the connecting frame is in contact with the outer wall of the impulse voltage generator body. Two sets of support frames are fixedly installed on the bottom surface of the base plate. Two sets of lifting plates are slidably installed on the inner side of the two sets of support frames. The bottom surfaces of the two sets of lifting plates are fixedly connected to the top surfaces of the two sets of moving wheels. The bottom surfaces of the two lifting frames extend through the top surface of the base plate to the inner side of the two sets of support frames. The bottom surfaces of the two lifting frames are fixedly connected to the top surfaces of the two sets of lifting plates.

[0011] Preferably, the ignition mechanism includes multiple ignition rods, and a support frame is fixedly provided on the outer wall of the base plate. The bottom surfaces of the multiple ignition rods slide through the top surface of the support frame and extend to the inner side of the support frame. The positions of the multiple ignition rods are respectively set to correspond to the positions of the ignition slots of the impulse voltage generator body.

[0012] Preferably, two connecting plates are fixedly arranged between the two lifting frames, a fixed frame is fixedly arranged on the top surface of the base plate, a first threaded rod is fixedly arranged on the top surface of the fixed frame, and a control frame is fixedly arranged on the outer wall of both lifting frames. The top surface of the first threaded rod extends through the bottom surface of the control frame to the top of the control frame. A nut is rotatably arranged on the top surface of the control frame through a bearing seat, and the inner side of the nut is threadedly connected to the outer wall of the first threaded rod.

[0013] Preferably, a support block is fixedly provided on the top surface of the base plate, the inner side of the support block is in contact with the outer wall of the impulse voltage generator body, and the outer wall of the support block is bolted to the outer wall of the impulse voltage generator body by two bolts.

[0014] Preferably, the top surface of the support frame is provided with multiple wedge-shaped grooves, and multiple wedge-shaped blocks are slidably arranged on the inner walls of the multiple wedge-shaped grooves. Multiple movable plates are fixedly arranged on the top surfaces of the multiple wedge-shaped blocks. Multiple inserts are fixedly arranged on the side of the multiple movable plates near the multiple ignition rods. The side of the multiple inserts near the multiple ignition rods extends to the inner wall of the slot opened on the outer wall of the multiple ignition rods.

[0015] Preferably, a second threaded rod is rotatably mounted on the top surface of the support frame via a bearing seat, a movable block is threadedly fitted on the outer wall of the second threaded rod, the bottom surface of the movable block is slidably connected to the top surface of the support frame, an extrusion plate is fixedly mounted on the top surface of the movable block, a motor is fixedly mounted on the top surface of the support frame, and the output end of the motor is fixedly connected to the outer wall of the second threaded rod.

[0016] (III) Beneficial Effects

[0017] This invention provides a multi-stage ignition device for an impulse voltage generator. It has the following advantages:

[0018] (I) This multi-pole ignition device for an impulse voltage generator uses a nut in the connecting mechanism to rotate, causing the control frame to move along the first threaded rod, thereby lowering or raising the lifting frame and enabling the moving wheels to contact or detach from the ground. This design effectively solves the problem of inconvenient movement of traditional impulse voltage generators. During equipment installation and site relocation, it eliminates the need for significant manpower and resources, greatly improving the flexibility and applicability of the device. It facilitates rapid transfer and deployment between different sites. Furthermore, the connecting frame and support block employ a dual fixing method of contact and bolt connection, ensuring the impulse voltage generator body is securely mounted on the base plate, providing a solid guarantee for stable operation and preventing performance and safety issues caused by device shaking.

[0019] (ii) The multi-pole ignition device for the impulse voltage generator has a motor in the ignition mechanism that drives the second threaded rod to rotate, thereby moving the moving block and the extrusion plate. The extrusion plate sequentially pulls out the insertion block, allowing multiple ignition rods to be inserted into the ignition slot at different times under the action of gravity. This ignition mechanism can control the ignition sequence, providing strong support for the stable operation of the impulse voltage generator in different application environments. Attached Figure Description

[0020] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 is a structural schematic diagram of the connection mechanism of this utility model;

[0022] Figure 3 is a schematic diagram of the internal structure of the connecting mechanism of this utility model;

[0023] Figure 4 is a structural schematic diagram of the ignition mechanism of this utility model;

[0024] Figure 5 is an enlarged structural schematic diagram of area A in Figure 4 of this utility model.

[0025] In the diagram: 1. Base plate; 2. Connecting mechanism; 21. Connecting frame; 22. Support block; 23. Nut; 24. First threaded rod; 25. Fixing frame; 26. Control frame; 27. Support frame; 28. Lifting frame; 29. ​​Connecting plate; 210. Lifting plate; 211. Moving wheel; 3. Impact voltage generator body; 4. Ignition mechanism; 41. Support frame; 42. Motor; 43. Ignition rod; 44. Second threaded rod; 45. Wedge block; 46. Moving plate; 47. Insert block; 48. Extrusion plate; 49. Moving block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5. This utility model provides a technical solution: including a base plate 1 and an impact voltage generator body 3 disposed on the top of the base plate 1. A connecting mechanism 2 and an ignition mechanism 4 are disposed on the top of the base plate 1.

[0028] The connecting mechanism 2 includes a mounting part and a moving part;

[0029] The mounting section includes a connecting frame 21 and a support block 22, and the moving section includes two lifting frames 28 and two sets of moving wheels 211;

[0030] The top surface of the base plate 1 is fixedly connected to the bottom surface of the connecting frame 21. The inner side of the connecting frame 21 contacts the outer wall of the impulse voltage generator body 3. Two sets of support frames 27 are fixedly installed on the bottom surface of the base plate 1. Two sets of lifting plates 210 are slidably installed on the inner sides of the two sets of support frames 27. The bottom surfaces of the two sets of lifting plates 210 are fixedly connected to the top surfaces of the two sets of moving wheels 211. The bottom surfaces of two lifting frames 28 extend through the top surface of the base plate 1 to the inner side of the two sets of support frames 27. The bottom surfaces of the two lifting frames 28 are fixedly connected to the top surfaces of the two sets of lifting plates 210. Two connecting plates 29 are fixedly installed between the two lifting frames 28. A fixed frame 25 is fixedly installed on the top surface, and a first threaded rod 24 is fixedly installed on the top surface of the fixed frame 25. A control frame 26 is fixedly installed on the outer wall of both lifting frames 28. The top surface of the first threaded rod 24 extends through the bottom surface of the control frame 26 to the top of the control frame 26. A nut 23 is rotatably installed on the top surface of the control frame 26 through a bearing seat. The inner side of the nut 23 is threadedly connected to the outer wall of the first threaded rod 24. A support block 22 is fixedly installed on the top surface of the base plate 1. The inner side of the support block 22 contacts the outer wall of the impulse voltage generator body 3. The outer wall of the support block 22 is bolted to the outer wall of the impulse voltage generator body 3 by two bolts.

[0031] The ignition mechanism 4 includes multiple ignition rods 43. A support frame 41 is fixedly installed on the outer wall of the base plate 1. The bottom surfaces of the multiple ignition rods 43 slide through the top surface of the support frame 41 and extend to the inner side of the support frame 41. The positions of the multiple ignition rods 43 correspond to the positions of the ignition slots of the impulse voltage generator body 3. Multiple wedge-shaped grooves are opened on the top surface of the support frame 41. Multiple wedge-shaped blocks 45 are slidably installed on the inner walls of the multiple wedge-shaped grooves. Multiple movable plates 46 are fixedly installed on the top surfaces of the multiple wedge-shaped blocks 45. The side of the multiple movable plates 46 is close to the multiple ignition rods 43. Multiple insert blocks 47 are fixedly installed. The side of each insert block 47 near the multiple ignition rods 43 extends to the inner wall of the slot opened on the outer wall of the multiple ignition rods 43. A second threaded rod 44 is rotatably installed on the top surface of the support frame 41 through a bearing seat. A moving block 49 is threadedly fitted on the outer wall of the second threaded rod 44. The bottom surface of the moving block 49 is slidably connected to the top surface of the support frame 41. An extrusion plate 48 is fixedly installed on the top surface of the moving block 49. A motor 42 is fixedly installed on the top surface of the support frame 41. The output end of the motor 42 is fixedly connected to the outer wall of the second threaded rod 44.

[0032] In use, the impulse voltage generator body 3 is stably supported on the base plate 1 by the connecting frame 21 and the support block 22. The inner side of the connecting frame 21 contacts the outer wall of the impulse voltage generator body 3. The support block 22 is bolted to the outer wall of the impulse voltage generator body 3 by two bolts to ensure that the device is fixed. When it is necessary to move the impulse voltage generator multi-pole ignition device, the nut 23 is rotated. The rotation of the nut 23 will drive the control frame 26 to move downward along the first threaded rod 24. The control frame 26 is fixedly connected to the lifting frame 28, which in turn causes the lifting frame 28 to descend. The lifting frame 28 is fixed to the lifting plate 210, which finally drives the moving wheel 211 to descend to contact the ground. At this time, the lifting plate 210 in the support frame 27 slides under the action of the lifting frame 28. The device can be moved conveniently by the moving wheel 211. When the device is moved to the designated position, the nut 23 is rotated in the opposite direction to make the moving wheel 211 rise and leave the ground.

[0033] During the ignition operation, the motor 42 starts, and its output end drives the second threaded rod 44 to rotate. The rotation of the second threaded rod 44 will drive the moving block 49 to slide on the top surface of the support frame 41. The pressing plate 48 fixed on the moving block 49 moves accordingly. During the movement of the pressing plate 48, multiple moving plates 46 can be pressed in sequence, so that multiple inserts 47 can be pulled out from the slots opened on the outer wall of the ignition rod 43 in sequence. Under the action of gravity, multiple ignition rods 43 will be inserted downward into the ignition slot of the impulse voltage generator body 3, thereby igniting the impulse voltage generator body 3. Moreover, the multiple ignition rods 43 are inserted into the inner wall of the multiple ignition slots at different times, so that the impulse voltage generator body 3 can be multi-stage ignited.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-stage ignition device for an impulse voltage generator, comprising a base plate (1) and an impulse voltage generator body (3) disposed above the base plate (1), characterized in that: A connecting mechanism (2) and an ignition mechanism (4) are provided above the base plate (1); the connecting mechanism (2) includes an installation part and a moving part; the installation part includes a connecting frame (21) and a support block (22), and the moving part includes two lifting frames (28) and two sets of moving wheels (211); the top surface of the base plate (1) is fixedly connected to the bottom surface of the connecting frame (21), the inner side of the connecting frame (21) is in contact with the outer wall of the impulse voltage generator body (3), two sets of support frames (27) are fixedly provided on the bottom surface of the base plate (1), two sets of lifting plates (210) are slidably provided on the inner side of the two sets of support frames (27), the bottom surfaces of the two sets of lifting plates (210) are fixedly connected to the top surfaces of the two sets of moving wheels (211), the bottom surfaces of the two lifting frames (28) extend through the top surface of the base plate (1) to the inner side of the two sets of support frames (27), and the bottom surfaces of the two lifting frames (28) are fixedly connected to the top surfaces of the two sets of lifting plates (210).

2. The multi-pole ignition device for an impulse voltage generator according to claim 1, characterized in that: The ignition mechanism (4) includes multiple ignition rods (43). A support frame (41) is fixedly installed on the outer wall of the base plate (1). The bottom surfaces of the multiple ignition rods (43) slide through the top surface of the support frame (41) and extend to the inner side of the support frame (41). The positions of the multiple ignition rods (43) are respectively set to correspond to the positions of the ignition slots of the impulse voltage generator body (3).

3. The multi-pole ignition device for an impulse voltage generator according to claim 1, characterized in that: Two connecting plates (29) are fixedly installed between the two lifting frames (28). A fixing frame (25) is fixedly installed on the top surface of the base plate (1). A first threaded rod (24) is fixedly installed on the top surface of the fixing frame (25). A control frame (26) is fixedly installed on the outer wall of both lifting frames (28). The top surface of the first threaded rod (24) extends through the bottom surface of the control frame (26) to the top of the control frame (26). A nut (23) is rotatably installed on the top surface of the control frame (26) through a bearing seat. The inner side of the nut (23) is threadedly connected to the outer wall of the first threaded rod (24).

4. The multi-pole ignition device for an impulse voltage generator according to claim 1, characterized in that: A support block (22) is fixedly installed on the top surface of the base plate (1). The inner side of the support block (22) is in contact with the outer wall of the impulse voltage generator body (3). The outer wall of the support block (22) is bolted to the outer wall of the impulse voltage generator body (3) by two bolts.

5. A multi-pole ignition device for an impulse voltage generator according to claim 2, characterized in that: The support frame (41) has multiple wedge-shaped grooves on its top surface. Multiple wedge-shaped blocks (45) are slidably arranged on the inner walls of the multiple wedge-shaped grooves. Multiple movable plates (46) are fixedly arranged on the top surfaces of the multiple wedge-shaped blocks (45). Multiple inserts (47) are fixedly arranged on the side of the multiple movable plates (46) near the multiple ignition rods (43). The side of the multiple inserts (47) near the multiple ignition rods (43) extends to the inner wall of the slot opened on the outer wall of the multiple ignition rods (43).

6. The multi-pole ignition device for an impulse voltage generator according to claim 2, characterized in that: The top surface of the support frame (41) is rotatably provided with a second threaded rod (44) through a bearing seat. A moving block (49) is threadedly sleeved on the outer wall of the second threaded rod (44). The bottom surface of the moving block (49) is slidably connected to the top surface of the support frame (41). An extrusion plate (48) is fixedly provided on the top surface of the moving block (49). A motor (42) is fixedly provided on the top surface of the support frame (41). The output end of the motor (42) is fixedly connected to the outer wall of the second threaded rod (44).

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