A high-voltage ignition ball distance measuring device

Abstract

The utility model discloses a high-voltage ignition ball distance measuring device, which belongs to the field of discharge protection ball gap, solves the problem that the existing spherical electrode spacing needs to be manually adjusted, and comprises an outer shell, a first spherical pole, a second spherical pole and a conductive rod, wherein the second spherical pole is fixedly installed on one side of the inner part of the outer shell, and the first spherical pole is arranged on the other side of the outer shell, a conductive rod is rotatably installed inside the outer shell, and a moving mechanism is fixedly installed on the bottom end of the first spherical pole. In the utility model, by arranging the moving mechanism, the spacing between the first spherical pole and the second spherical pole can be automatically and stably adjusted, and manual adjustment by staff is no longer required. The adjustment of the overall components is safer and more stable during the adjustment process, and the situation of excessive adjustment spacing and reciprocating adjustment is prevented, so that the use of the device itself is simpler and more convenient, and the overall working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the field of discharge protection ball gaps, and in particular relates to a high-voltage ignition ball distance measuring device. Background Art

[0002] The discharge protection ball gap is a pair of spherical electrodes with the same diameter. When it is combined with a high-voltage test transformer, a control console, a voltage regulator, a water resistor and other components to form a complete set of test equipment, it can be used for high-voltage measurement and protection of the test items during power frequency high-voltage tests. Its structure includes: a movable base, an insulating branch pipe, a copper ball, an adjustment shaft, a solid screw, a fine-tuning shaft, a fine-tuning wheel, a water resistor and other main components.

[0003] The Chinese utility model patent is CN207038922U, which discloses a discharge protection ball gap device with voltage measurement function, which is provided with a connection bracket and an insulating shell, an insulating shell is provided on the connection bracket, a ball gap support is provided in the insulating shell, a ball gap is provided on the ball gap support, a high-frequency plug is provided at the lower end of the connection bracket, and the high-frequency plug and the ball gap support are connected by a high-voltage connecting wire. Adjustment nuts are provided on the insulating shell and the connection bracket, which can adjust the ball gap at any time. The structure uses the principle of ball gap discharge to provide overvoltage protection for different voltages. Through the installed high-frequency plug structure, the voltage value can be conveniently measured in real time;

[0004] The above design can adjust the ball gap stably and conveniently through the adjusting nut. Although this method is stable, it still requires the staff to manually turn the adjusting nut. During the manual rotation process, a rotation gap is prone to occur and requires multiple calibrations. The size of the adjustment gap cannot be clearly displayed, which invisibly prolongs the time for adjusting the ball gap and affects the work efficiency of the equipment itself.

[0005] In order to solve the above problems, a high-voltage ignition ball distance measuring device is proposed in the present application. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In order to solve the problems raised in the above background technology, the utility model adopts the following technical solutions.

[0008] A high-voltage ignition ball distance measuring device comprises an outer shell, a first ball pole, a second ball pole and a conduction rod, wherein the second ball pole is fixedly installed on one side of the inner shell, and the first ball pole is arranged on the other side of the outer shell, the conduction rod is rotatably installed inside the outer shell, a moving mechanism is fixedly installed on the bottom end of the first ball pole, the moving mechanism comprises a moving frame, a first tooth block, a first gear and a motor, the moving frame is fixedly installed on the bottom end of the first ball pole, the first tooth block is fixedly installed on the bottom end of the moving frame at an equal distance, the motor is fixedly installed on the end of the conduction rod, the first gear is fixedly installed on the outside of the conduction rod, the first gear is meshed with the first tooth block, the moving mechanism is used to automatically adjust the distance between the first ball pole and the second ball pole, a distance measuring mechanism is arranged inside the outer shell, the distance measuring mechanism moves synchronously with the moving frame, and a display mechanism is arranged on the surface of the outer shell, the display mechanism is used to display the moving distance size of the moving frame.

[0009] As a preferred technical solution of the utility model, a connecting seat is fixedly installed at the bottom end of the movable frame, which is used to connect the line with the bottom end of the movable frame.

[0010] As a preferred technical solution of the utility model, calibration frames are symmetrically fixedly installed on both sides of the first spherical pole inside the outer shell to assist the first spherical pole to move stably.

[0011] As a preferred technical solution of the utility model, the distance measuring mechanism includes a second gear, a second tooth block, a connecting plate and a movable ruler plate. The movable ruler plate is slidably installed inside the outer shell, the connecting plate is fixedly installed at the bottom end of the movable ruler plate, the second tooth block is equidistantly fixed at the bottom end of the connecting plate, the second gear is fixedly installed outside the conduction rod, and the second gear is meshingly connected with the second tooth block.

[0012] As a preferred technical solution of the utility model, the number and spacing of the second tooth blocks are consistent with those of the first tooth blocks, so as to ensure that the moving distance of the moving ruler plate is consistent with that of the moving frame.

[0013] As a preferred technical solution of the utility model, scales are equidistantly provided on the surface of the movable ruler plate and are marked with numbers for showing in detail the distance moved by the first spherical pole.

[0014] As a preferred technical solution of the utility model, the display mechanism includes a display slot and a calibration block. The display slot is opened on the upper surface of the outer shell, and the calibration block is fixedly installed inside the display slot.

[0015] As a preferred technical solution of the utility model, reinforcement seats are symmetrically fixedly installed on both sides of the outer shell.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) In the present invention, by providing a moving mechanism, the spacing between the first spherical pole and the second spherical pole can be adjusted automatically and stably, and the staff no longer needs to adjust it manually. The adjustment of the overall components is safer and more stable during the adjustment process, which prevents the adjustment spacing from being too large and reciprocating adjustment. The use of the device itself is simpler and more convenient, and the overall working efficiency of the device is improved.

[0018] (2) In the present invention, by providing a distance measuring mechanism and a display mechanism, the specific size of the moving distance can be displayed in real time according to the moving distance of the first spherical pole, which is convenient for the staff to observe in real time and have a more intuitive feeling of the moving distance, making the subsequent adjustment more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the side structure of the outer shell of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the external structure of the conduction rod of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the moving mechanism in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the distance measuring mechanism in the utility model;

[0024] Figure 6 It is a structural schematic diagram of the display mechanism in the utility model.

[0025] The corresponding relationship between the various figure labels and component names in the figure is as follows:

[0026] 1. Outer shell; 2. First spherical pole; 3. Second spherical pole; 4. Conducting rod; 5. Moving mechanism; 51. Moving frame; 52. First gear block; 53. First gear; 54. Motor; 6. Distance measuring mechanism; 61. Second gear; 62. Second gear block; 63. Connecting plate; 64. Moving ruler; 7. Display mechanism; 71. Display slot; 72. Calibration block. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0030] Depend on Figure 1 , Figure 2 and Figure 3 As shown, a high-voltage ignition ball distance measuring device comprises an outer shell 1, a first ball pole 2, a second ball pole 3 and a conducting rod 4, wherein the second ball pole 3 is fixedly mounted on one side of the inner shell 1, and the first ball pole 2 is arranged on the other side of the outer shell 1, the conducting rod 4 is rotatably mounted inside the outer shell 1, a moving mechanism 5 is fixedly mounted on the bottom end of the first ball pole 2, the moving mechanism 5 comprises a moving frame 51, a first tooth block 52, a first gear 53 and a motor 54, the moving frame 51 is fixedly mounted on the bottom end of the first ball pole 2, the first tooth block 52 is equidistantly fixedly mounted on the bottom end of the moving frame 51, the motor 54 is fixedly mounted on the end of the conducting rod 4, the first gear 53 is fixedly mounted on the outside of the conducting rod 4, the first gear 53 is meshedly connected with the first tooth block 52, the moving mechanism 5 is used for automatically adjusting the distance between the first ball pole 2 and the second ball pole 3, a distance measuring mechanism 6 is arranged inside the outer shell 1, the distance measuring mechanism 6 moves synchronously with the moving frame 51, and a display mechanism 7 is arranged on the surface of the outer shell 1, the display mechanism 7 is used for displaying the moving distance size of the moving frame 51.

[0031] During use, the device is placed at the target position, and then the high-voltage line to be detected is connected to the bottom end of the mobile mechanism 5 and the bottom end of the second spherical pole 3 respectively. Then, the gas in the gap between the first spherical pole 2 and the second spherical pole 3 will be broken down to form a discharge channel. The characteristics of the discharge can be observed and recorded, thereby helping to determine the location and nature of the fault point. In subsequent use, the size of the spherical gap between the first spherical pole 2 and the second spherical pole 3 can be adjusted by using the mobile mechanism 5. By starting the motor 54, the conduction rod 4 is rotated inside the outer shell 1. Then, under the conduction of the first gear 53, the first tooth block 52 is engaged with the first gear 53, so that the mobile frame 51 drives the first spherical pole 2 on the side to move stably, and the distance between the first spherical pole 2 and the second spherical pole 3 is jumped frame by frame in turn. By using the distance measuring mechanism 6 and the display mechanism 7, the specific size of the moving distance can be displayed, which is convenient for the staff to observe in real time and ensures the working quality of the equipment itself.

[0032] By the attached Figure 4 As shown, in this embodiment, a connecting seat is fixedly installed at the bottom of the mobile frame 51 for connecting the line with the bottom of the mobile frame 51. During use, the high-voltage line to be tested is conveniently connected to the bottom of the mobile frame 51 to ensure smooth operation of the circuit.

[0033] By the attached Figure 4 As shown, in this embodiment, calibration frames are symmetrically fixedly installed on both sides of the first spherical pole 2 inside the outer shell 1, which are used to assist the first spherical pole 2 to move stably. When the moving frame 51 moves, the calibration frames on both sides can prevent the moving frame 51 from tilting at the end due to excessive moving distance.

[0034] By the attached Figure 5 As shown, in this embodiment, the distance measuring mechanism 6 includes a second gear 61, a second tooth block 62, a connecting plate 63 and a movable ruler plate 64, the movable ruler plate 64 is slidably installed inside the outer shell 1, the connecting plate 63 is fixedly installed at the bottom end of the movable ruler plate 64, the second tooth block 62 is equidistantly fixedly installed at the bottom end of the connecting plate 63, the second gear 61 is fixedly installed outside the conductive rod 4, and the second gear 61 is meshedly connected with the second tooth block 62.

[0035] During use, the rotation of the transmission rod 4 can synchronously drive the second gear 61 to rotate, and the engagement of the second gear 61 with the second tooth block 62 allows the movable ruler 64 to move inside the outer shell 1, and the moving distance and moving speed are consistent with the moving frame 51, which is convenient for subsequent observation of the moving spacing.

[0036] By the attached Figure 5As shown, in this embodiment, the number and spacing of the second tooth blocks 62 are consistent with those of the first tooth blocks 52, which is used to ensure that the moving distance of the movable ruler 64 is consistent with that of the movable frame 51. During use, it is used to ensure that the moving distance and moving speed of the second tooth blocks 62 are consistent with those of the first tooth blocks 52 during movement, which is convenient for subsequent observation.

[0037] By the attached Figure 6 As shown, in this embodiment, scales are equidistantly provided on the surface of the movable ruler plate 64 and are marked with numbers for displaying in detail the distance moved by the first spherical pole 2. During use, the distance moved by the first spherical pole 2 can be clearly displayed based on the scales and numbers on the surface of the movable ruler plate 64.

[0038] By the attached Figure 6 As shown, in this embodiment, the display mechanism 7 includes a display slot 71 and a calibration block 72 . The display slot 71 is opened on the upper surface of the outer shell 1 , and the calibration block 72 is fixedly installed inside the display slot 71 .

[0039] During use, by using the display slot 71, the staff can directly observe the numbers and scale on the surface of the movable ruler 64, and the presence of the calibration block 72 can correct the scale, which is convenient for the staff to observe clearly.

[0040] By the attached Figure 1 As shown, in this embodiment, reinforcement seats are symmetrically fixedly installed on both sides of the outer shell 1. During use, the installation of the reinforcement seats facilitates the rapid installation and positioning of the outer shell 1 itself, preventing the device from shaking or falling during use.

[0041] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A high-voltage ignition ball distance measuring device, comprising an outer shell (1), a first ball pole (2), a second ball pole (3) and a conductive rod (4), wherein the second ball pole (3) is fixedly mounted on one side of the inner shell (1), and the first ball pole (2) is arranged on the other side of the outer shell (1), and the conductive rod (4) is rotatably mounted on the inner shell (1), characterized in that: A moving mechanism (5) is fixedly mounted at the bottom end of the first spherical pole (2), the moving mechanism (5) comprising a moving frame (51), a first tooth block (52), a first gear (53) and a motor (54); the moving frame (51) is fixedly mounted at the bottom end of the first spherical pole (2); the first tooth block (52) is fixedly mounted at an equal distance at the bottom end of the moving frame (51); the motor (54) is fixedly mounted at the end of a conducting rod (4); the first gear (53) is fixedly mounted outside the conducting rod (4); the first gear (53) is meshingly connected with the first tooth block (52); the moving mechanism (5) is used to automatically adjust the distance between the first spherical pole (2) and the second spherical pole (3); a distance measuring mechanism (6) is arranged inside the outer shell (1); the distance measuring mechanism (6) moves synchronously with the moving frame (51); a display mechanism (7) is arranged on the surface of the outer shell (1); the display mechanism (7) is used to display the size of the moving distance of the moving frame (51).

2. A high-voltage ignition ball distance measuring device according to claim 1, characterized in that: A connecting seat is fixedly mounted on the bottom end of the movable frame (51) and is used for connecting the line to the bottom end of the movable frame (51).

3. A high-voltage ignition ball distance measuring device according to claim 1, characterized in that: Calibration frames are symmetrically fixedly installed inside the outer shell (1) on both sides of the first spherical pole (2) to assist the first spherical pole (2) in moving stably.

4. A high-voltage ignition ball distance measuring device according to claim 1, characterized in that: The distance measuring mechanism (6) comprises a second gear (61), a second tooth block (62), a connecting plate (63) and a movable ruler plate (64); the movable ruler plate (64) is slidably mounted inside the outer shell (1); the connecting plate (63) is fixedly mounted on the bottom end of the movable ruler plate (64); the second tooth block (62) is fixedly mounted at an equal distance on the bottom end of the connecting plate (63); the second gear (61) is fixedly mounted outside the conducting rod (4); and the second gear (61) is meshingly connected with the second tooth block (62).

5. A high-voltage ignition ball distance measuring device according to claim 4, characterized in that: The number and spacing of the second tooth blocks (62) are consistent with those of the first tooth blocks (52), so as to ensure that the moving distance of the movable ruler plate (64) is consistent with that of the movable frame (51).

6. A high-voltage ignition ball distance measuring device according to claim 4, characterized in that: The surface of the movable ruler plate (64) is provided with scales at equal intervals and marked with numbers, for showing in detail the distance moved by the first spherical pole (2).

7. A high-voltage ignition ball distance measuring device according to claim 1, characterized in that: The display mechanism (7) comprises a display slot (71) and a calibration block (72); the display slot (71) is provided on the upper surface of the outer shell (1), and the calibration block (72) is fixedly installed inside the display slot (71).

8. A high-voltage ignition ball distance measuring device according to claim 1, characterized in that: Reinforcement seats are symmetrically fixedly mounted on both sides of the outer shell (1).

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