Sphere gap discharge mechanism with adjustable gap

Abstract

The utility model relates to the technical field of sphere gap discharge, in particular to a sphere gap discharge mechanism with an adjustable gap, which comprises a workbench, a static ball and a movable ball, a fixed frame is arranged between the static ball and the workbench, an adjusting plate is arranged on the movable ball, a sliding frame is arranged between the adjusting plate and the workbench, and the movable ball is arranged on the sliding frame. An open groove is formed in the bottom end of the sliding frame, a toothed plate is arranged on one side of the open groove, a placing groove is formed in the workbench, adjusting grooves are formed in the placing groove and the bottom end of the workbench, a mounting box is arranged on the placing groove, a driving motor is arranged in the mounting box, and a gear is arranged at the output end of the driving motor. According to the structure, by controlling forward and reverse rotation of the driving motor, bidirectional adjustment of the position of the movable ball can be easily achieved, and the flexibility and convenience of adjustment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ball gap discharge, particularly to an adjustable gap ball gap discharge mechanism. BACKGROUND

[0002] It is known that the traditional ball gap discharge device usually relies on manual adjustment of the distance between the moving ball and the static ball, and this adjustment mode is greatly influenced by human factors, and it is difficult to meet the requirement of high precision. The manual adjustment process is complicated, and frequent measurement and fine adjustment are required, especially when multiple adjustments or long-term experiments are needed, the efficiency is extremely low. After manual adjustment, the distance between the moving ball and the static ball is easy to change due to external vibration or improper operation, resulting in unstable experimental results. In high-voltage electrical tests, the ball gap discharge device is used to measure voltage levels, and it is required to quickly and accurately adjust the discharge distance to adapt to the testing needs of different voltages. In physical experiments, especially in the field of high-energy physics and electromagnetic field research, the precision and stability of the ball gap discharge device directly affect the reliability of the experimental data, so it is necessary to propose a solution to this technical problem. SUMMARY

[0003] To solve the above technical problems, the utility model provides an adjustable gap ball gap discharge mechanism, including workbench, static ball and moving ball, be equipped with the fixing frame between static ball with workbench, be equipped with the adjusting plate on moving ball, be equipped with the sliding frame between adjusting plate with workbench, the bottom of sliding frame is equipped with the slot, the side of slot is equipped with the toothed plate, the workbench is equipped with the placing groove, the bottom of placing groove with workbench is equipped with the adjusting groove, be equipped with the installation box on placing groove, the inside of installation box is equipped with the drive motor, the output of drive motor is equipped with the gear, the gear is engaged with toothed plate, the bottom of installation box is equipped with the fastening box, the inside of fastening box is equipped with the fastening groove, be equipped with the fastening plate on fastening groove, the side of fastening groove is equipped with the fastening hole, be equipped with the toothed column between fastening plate with fastening hole, the toothed column is engaged on toothed plate, be equipped with the elastic component connection between fastening plate with fastening groove, be equipped with the aperture on fastening plate, be equipped with the telescopic mechanism on fastening box, the output of telescopic mechanism passes through aperture and is equipped with the limit plate, be equipped with the positioning mechanism between installation box with placing groove.

[0004] The utility model relates to an adjustable gap ball gap discharge mechanism, the positioning mechanism includes positioning groove and positioning block, the positioning groove is equipped in the side of placing groove, the positioning block is installed in the side of installation box, the positioning block is in the positioning groove.

[0005] The utility model relates to an adjustable gap ball gap discharge mechanism, the positioning mechanism is equipped with multiple and array arrangement.

[0006] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the driving motor is servo motor.

[0007] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, rubber pad is equipped on the locating block.

[0008] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the telescopic mechanism is electric telescopic rod.

[0009] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the elastic component is equipped with multiple.

[0010] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the elastic component is alloy spring.

[0011] Compared with prior art, the beneficial effects of the utility model are: by controlling the positive and negative rotation of driving motor, the two-way adjustment of moving ball position can be easily realized, the flexibility and convenience of adjustment are improved, the electric adjustment of moving ball position is realized by driving motor and gear rack structure, compared with manual adjustment, the distance between moving ball and static ball can be more accurately controlled by electric adjustment, the output end of driving motor can be realized accurate adjustment of small distance by the meshing of gear and toothed plate, ensure the high-precision requirement of ball gap discharge device, electric adjustment is fast, reduce the time required for manual adjustment, improve work efficiency, by controlling the linear movement of the output end of telescopic mechanism limit plate, limit plate contact and push fastening plate, make that tooth column leaves toothed plate, realize quick unlocking, after adjustment is completed, by controlling the output end of telescopic mechanism, limit plate is moved back to original position, limit plate is supported in fastening groove, elastic component is elastically supported to fastening plate, make that tooth column is re-engaged on toothed plate, realize quick locking. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure schematic of the utility model Figure 1 ;

[0013] Figure 2 It is the structure schematic of the utility model Figure 2 ;

[0014] Figure 3 It is the enlarged structure left view half sectional view of workbench in the utility model Figure 1 ;

[0015] Figure 4 It is the enlarged structure planar half sectional view of mounting box in the utility model Figure 1 .

[0016] 1. Workbench; 2. Static ball; 3. Moving ball; 4. Fixed frame; 5. Adjusting plate; 6. Sliding frame; 7. Gear plate; 8. Mounting box; 9. Drive motor; 10. Gear; 11. Fastening box; 12. Fastening plate; 13. Gear column; 14. Elastic component; 15. Telescopic mechanism; 16. Limiting plate; 17. Positioning block. Detailed Implementation

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0018] like Figures 1 to 4 As shown, an adjustable gap ball gap discharge mechanism of this utility model includes a worktable 1, a stationary ball 2, and a moving ball 3. A fixed frame 4 is provided between the stationary ball 2 and the worktable 1. An adjusting plate 5 is provided on the moving ball 3. A sliding frame 6 is provided between the adjusting plate 5 and the worktable 1. A slot is opened at the bottom end of the sliding frame 6. A toothed plate 7 is provided on one side of the slot. A placement slot is opened on the worktable 1. An adjusting slot is opened between the placement slot and the bottom end of the worktable 1. An installation box 8 is provided on the placement slot. A drive motor 9 is provided inside the installation box 8. A gear 10 is provided at the output end of the drive motor 9. The gear 10 meshes with the toothed plate 7. A fastening box 11 is provided at the bottom end of the installation box 8. A fastening groove is opened inside the fastening box 11. A fastening plate 12 is provided on the fastening groove. A fastening hole is opened on one side of the fastening groove. The fastening plate 12 is fastened to the toothed plate 7. A toothed column 13 is provided between the fixed holes, and the toothed column 13 meshes against the toothed plate 7. An elastic component 14 is provided between the fastening plate 12 and the fastening groove. An opening is provided on the fastening plate 12. A telescopic mechanism 15 is provided on the fastening box 11. The output end of the telescopic mechanism 15 passes through the opening and is provided with a limiting plate 16. A positioning mechanism is provided between the mounting box 8 and the placement groove. In this embodiment, by controlling the forward and reverse rotation of the drive motor 9, the bidirectional adjustment of the position of the moving ball 3 can be easily realized, which improves the flexibility and convenience of adjustment. The electric adjustment of the position of the moving ball 3 is realized by the drive motor 9 and the gear 10 rack structure. Compared with manual adjustment, electric adjustment can more accurately control the distance between the moving ball 3 and the stationary ball 2. The output end of the drive motor 9 can realize the precise adjustment of a small distance through the meshing of the gear 10 and the toothed plate 7, ensuring the high precision requirements of the ball gap discharge device.

[0019] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the positioning mechanism includes locating groove and locating block 17, the locating groove is opened in the side of the placing groove, the locating block 17 is installed in the side of the installation box 8, the locating block 17 is in the locating groove, by locating block 17 in locating groove, to facilitate the installation box 8 is assembled in placing groove, facilitating positioning placing installation box 8.

[0020] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the positioning mechanism is provided with multiple and array setting, by multiple and array setting positioning mechanism, installation box 8 can be better positioned assembly.

[0021] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the drive motor 9 is servo motor, by the high rotation accuracy characteristics of servo motor, to improve the rotation accuracy of drive motor 9, to further improve the moving accuracy of gear plate 7.

[0022] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, rubber pad is equipped on the locating block 17, by rubber pad, the positioning stability of locating block 17 in locating groove can be improved.

[0023] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the telescopic mechanism 15 is electric telescopic rod, electric telescopic rod has the characteristics of high moving accuracy, to improve the moving accuracy of limit block.

[0024] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the elastic component 14 is equipped with multiple, multiple elastic component 14 can improve the elastic support effect of fastening plate 12, ensure that gear post 13 is stably engaged and is in gear plate 7, to improve the fixed stability of sliding frame 6.

[0025] The utility model discloses a kind of adjustable clearance ball gap discharge mechanisms, the elastic component 14 is alloy spring, alloy spring has the characteristics of good elastic support, to improve the elastic support effect of fastening plate 12.

[0026] The utility model discloses a kind of adjustable gap ball gap discharge mechanism, when needing to adjust the interval between static ball 2 and moving ball 3 during work, by controlling the output end linear movement limiting plate 16 of telescopic mechanism 15, the output end of telescopic mechanism 15 drives limiting plate 16 to move in aperture, limiting plate 16 contacts and pushes fastening plate 12, to make one end of tooth column 13 leave tooth plate 7, then by controlling the output end rotation of driving motor 9 inside installation box 8, the output end of driving motor 9 drives gear 10 to rotate, by gear 10 meshing connection tooth plate 7, to make tooth plate 7 mobilize sliding frame 6 linearly moves, sliding frame 6 drives adjusting plate 5 linearly slide on workbench 1, to make adjusting plate 5 drive moving ball 3 linearly move, by controlling the output end of driving motor 9 reverses, to realize the moving direction of adjustment tooth plate 7, it is convenient to increase or reduce the distance between moving ball 3 and static ball 2, after adjustment, then by controlling the output end linear movement limiting plate 16 of telescopic mechanism 15, limiting plate 16 is in fastening groove, to make elastic component 14 elastically support fastening plate 12, fastening plate 12 drives tooth column 13 to move, tooth column 13 is meshed and is in tooth plate 7, to realize locking tooth plate 7, so that moving ball 3 is fixed, to facilitate flexible adjustment interval between moving ball 3 and static ball 2 and firm locking, by the elastic support of elastic component 14, to realize firm locking, under the condition of outside shaking, by the fixed stability of elastic component 14 to tooth column 13 still, by adjusting the distance between moving ball 3 and static ball 2, i.e. gap, the size of discharge voltage can be controlled.When the voltage between ball gap reaches the breakdown voltage of air, discharge phenomenon occurs, thereby generating arc.

[0027] The installation mode, connection mode or setting mode of the adjustable gap ball gap discharge mechanism are common mechanical modes, and any mode that can achieve the beneficial effects can be implemented.

[0028] The above description is only preferred embodiments of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. A tunable gap ball gap discharge mechanism comprising a work table (1), a static ball (2) and a dynamic ball (3), characterized in that, The fixed frame (4) is arranged between the static ball (2) and the workbench (1), the adjusting plate (5) is arranged on the dynamic ball (3), the sliding frame (6) is arranged between the adjusting plate (5) and the workbench (1), the bottom end of the sliding frame (6) is provided with a slot, one side of the slot is provided with a toothed plate (7), the workbench (1) is provided with a placing groove, the placing groove is provided with an adjusting groove at the bottom end of the workbench (1), the installing box (8) is arranged on the placing groove, the driving motor (9) is arranged in the installing box (8), the output end of the driving motor (9) is provided with a gear (10), the gear (10) is connected with the toothed plate (7), the fastening box (11) is arranged at the bottom end of the installing box (8), the fastening groove is arranged in the fastening box (11), the fastening plate (12) is arranged on the fastening groove, the fastening hole is arranged on one side of the fastening groove, the toothed column (13) is arranged between the fastening plate (12) and the fastening hole, the toothed column (13) is abutted on the toothed plate (7), the elastic member (14) is arranged between the fastening plate (12) and the fastening groove, the opening is arranged on the fastening plate (12), the telescopic mechanism (15) is arranged on the fastening box (11), the output end of the telescopic mechanism (15) passes through the opening and is provided with the limiting plate (16), the positioning mechanism is arranged between the installing box (8) and the placing groove.

2. A tunable gap ball gap discharge mechanism according to claim 1, wherein, The positioning mechanism comprises a positioning groove and a positioning block (17), the positioning groove is arranged on one side of the placing groove, and the positioning block (17) is arranged on one side of the installing box (8).

3. A tunable gap ball gap discharge mechanism according to claim 2, wherein, The positioning mechanism is arranged in an array.

4. A tunable gap ball gap discharge mechanism according to claim 3, wherein, The driving motor (9) is a servo motor.

5. A tunable gap ball gap discharge mechanism according to claim 4, wherein, The positioning block (17) is provided with a rubber pad.

6. A tunable gap ball gap discharge mechanism according to claim 5, wherein, The telescopic mechanism (15) is an electric telescopic rod.

7. A tunable gap ball gap discharge mechanism according to claim 6, wherein, The elastic member (14) is arranged in an array.

8. A tunable gap ball gap discharge mechanism according to claim 7, wherein, The elastic member (14) is an alloy spring.

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