Extra-high voltage resonance voltage measurement compensation capacitor tower

Abstract

The utility model discloses an extra-high voltage resonance voltage measurement compensation capacitor tower, which comprises a base, a compensation capacitor assembly, a plurality of grading rings and a connection mounting mechanism, wherein the compensation capacitor assembly is arranged at the top of the base, the grading rings are respectively arranged on the surface of the compensation capacitor assembly, and the connection mounting mechanism is arranged on the base. According to the utility model, through the mutual cooperation of the supporting plate, the slot, the insertion block, the fastening bolt, the supporting shell, the moving block, the movable plate, the fixed block, the rotating block, the threaded block, the clamping block, the clamping groove, the concave plate, the threaded rod, the rotating block, the adjusting block, the connecting block and the annular reinforcing block, the compensation capacitor tower can be conveniently reinforced and supported, and the stability of the compensation capacitor tower is improved; and meanwhile, the compensation capacitor towers with different heights can be limited and reinforced, and the limiting and reinforcing mechanism and the compensation capacitor towers can be conveniently detached, so that the limiting and reinforcing mechanism can be recycled, and the flexibility during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of test equipment, in particular to an ultra-high voltage resonant pressure measuring compensation capacitor tower. Background Art

[0002] The UHV resonant withstand voltage test verifies the withstand voltage of the object under test by generating resonance in the circuit when the circuit frequency f=1 / 2π√LC, and outputting a voltage that makes the voltage of the test object reach the test value. When the UHV resonant voltage measurement requires compensation capacitors, a compensation capacitor tower is required.

[0003] According to the application number: CN201220089035.3, a UHV resonant pressure measuring compensation capacitor tower includes a base pedestal, a sub-component, a pot-lid-shaped bottom grading ring, a plurality of intermediate grading rings, a double-layer top grading ring, and a pull rope; the pot-lid-shaped bottom grading ring is arranged on the base pedestal; a plurality of intermediate grading rings are arranged above the pot-lid-shaped bottom grading ring; a double-layer top grading ring is arranged above the intermediate grading ring; a sub-component is arranged between the pot-lid-shaped bottom grading ring and its adjacent intermediate grading ring; a sub-component is arranged between the double-layer top grading ring and its adjacent intermediate grading ring; a sub-component is arranged between adjacent intermediate grading rings among the plurality of intermediate grading rings; the pull rope is arranged on the outer end of the base pedestal and a sub-component located at a high position.

[0004] The overall stability of the compensation capacitor tower in the above case is not high. The compensation capacitor tower is fixed by pulling ropes, which will affect the stability of the compensation capacitor tower when used in harsh environments. In addition, different positions cannot be reinforced according to the height of the compensation capacitor tower, which reduces its flexibility during use. Utility Model Content

[0005] The utility model aims to provide a UHV resonant pressure measuring compensation capacitor tower to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a UHV resonant pressure measurement compensation capacitor tower, comprising:

[0007] Base;

[0008] A compensation capacitor assembly, wherein the compensation capacitor assembly is mounted on the top of the base;

[0009] A plurality of voltage grading rings are installed on the surface of the compensation capacitor assembly respectively;

[0010] A connecting and mounting mechanism, the connecting and mounting mechanism is arranged on the base, the connecting and mounting mechanism comprises a supporting plate, the number of the supporting plates is two and the supporting plates are respectively mounted on the bottom of the left and right sides of the base;

[0011] The position limiting reinforcement mechanism is arranged on the support plate, and the position limiting reinforcement mechanism comprises two support shells, and the support shells are installed on the top of the support plate.

[0012] Preferably, a slot is provided on the front side of the support plate and on one side close to the base, and plug blocks matching the slot are installed on both the left and right sides of the base, the plug block passes through the slot on one side close to the slot and extends to its interior to contact with the inner wall of the slot, and a fastening bolt threadedly connected to the plug block is provided on the top of the support plate.

[0013] Preferably, a moving block is in sliding contact with the inner wall of the supporting shell, a movable plate is installed on the top of the moving block, and the top of the movable plate passes through the supporting shell and extends to the outside thereof.

[0014] Preferably, a fixed block is installed on the top of the support shell, a rotating block is provided on the side of the fixed block away from the movable plate, a threaded block threadedly connected to the fixed block is installed on the side of the rotating block close to the movable plate, and one end of the threaded block close to the fixed block passes through the fixed block and extends to the outside thereof.

[0015] Preferably, a clamping block is installed at one end of the threaded block away from the rotating block, and a clamping slot adapted to the clamping block is opened on the side of the movable plate close to the clamping block, and the side of the clamping block close to the clamping slot penetrates the clamping slot and extends to the inside to contact the inner wall of the clamping slot.

[0016] Preferably, a concave plate is installed on the top of the opposite side of the two movable plates, and a threaded rod is movably connected to the inner wall of the concave plate through a bearing. The end of the threaded rod close to the movable plate successively passes through the concave plate and the movable plate and extends to the outside of the movable plate, and a rotating block is installed on the threaded rod.

[0017] Preferably, the surface of the threaded rod is threadedly connected to an adjustment block, and two connecting blocks are installed on the adjustment block. The side of the connecting block away from the adjustment block passes through the concave plate and extends to the outside thereof, and the opposite sides of the two connecting blocks on the same side are fixedly connected by an annular reinforcement block used in conjunction with the compensation capacitor assembly.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] The utility model facilitates the reinforcement and support of the compensation capacitor tower through the mutual cooperation of the support plate, the slot, the insert block, the fastening bolt, the support shell, the moving block, the movable plate, the fixed block, the rotating block, the threaded block, the clamping block, the clamping slot, the concave plate, the threaded rod, the rotating block, the adjusting block, the connecting block and the annular reinforcement block, thereby improving the stability of the compensation capacitor tower, and can limit the reinforcement of the compensation capacitor towers of different heights at the same time, and can conveniently separate the limit reinforcement mechanism from the compensation capacitor tower, so that the limit reinforcement mechanism can be recycled, thereby improving the flexibility during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the annular reinforcement block of the utility model;

[0022] Figure 3 It is a structural cross-sectional view of the front view of the utility model;

[0023] Figure 4 It is a structural cross-sectional view of the front view of the connecting and mounting mechanism and the limiting and reinforcing mechanism of the utility model.

[0024] In the figure: 1 base, 11 compensation capacitor assembly, 12 equalizing ring, 2 connection installation mechanism, 21 support plate, 22 slot, 23 plug block, 24 fastening bolt, 3 limit reinforcement mechanism, 31 support shell, 32 moving block, 33 movable plate, 34 fixed block, 35 rotating block, 36 threaded block, 37 card block, 38 card slot, 39 concave plate, 310 threaded rod, 311 rotating block, 312 adjusting block, 313 connecting block, 314 annular reinforcement block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 A UHV resonant pressure measuring compensation capacitor tower comprises: a base 1 and a compensation capacitor assembly 11, wherein the compensation capacitor assembly 11 is installed on the top of the base 1.

[0027] There are a plurality of voltage grading rings 12 , which are respectively installed on the surface of the compensation capacitor assembly 11 .

[0028] A connecting and mounting mechanism 2 is arranged on the base 1. The connecting and mounting mechanism 2 includes a support plate 21. There are two support plates 21 and they are respectively installed at the bottom of the left and right sides of the base 1. The side of the support plate 21 close to the base 1 is in contact with the base 1. A slot 22 is provided on the front side of the support plate 21 and on the side close to the base 1. The left and right sides of the base 1 are fixedly connected with plug blocks 23 that are adapted to the slot 22. The side of the plug block 23 close to the slot 22 penetrates the slot 22 and extends to its interior and contacts with the inner wall of the slot 22. A fastening bolt 24 threadedly connected to the plug block 23 is provided on the top of the support plate 21.

[0029] The position limiting reinforcement mechanism 3 is arranged on the support plate 21. The position limiting reinforcement mechanism 3 includes two support shells 31. The support shell 31 is installed on the top of the support plate 21. A moving block 32 is slidably contacted on the inner wall of the support shell 31. The top of the moving block 32 is fixedly connected with a movable plate 33. The top of the movable plate 33 penetrates the support shell 31 and extends to the outside thereof. The top of the support shell 31 is fixedly connected with a fixed block 34. A rotating block 35 is arranged on the side of the fixed block 34 away from the movable plate 33. The side of the rotating block 35 close to the fixed block 34 contacts the fixed block 34, and the side of the rotating block 35 close to the movable plate 33 is fixedly connected with a threaded block 36 threadedly connected to the fixed block 34. The end of the threaded block 36 close to the fixed block 34 passes through the fixed block 34 and extends to the outside thereof. The end of the threaded block 36 away from the rotating block 35 is fixedly connected with a clamping block 37. The side of the movable plate 33 close to the clamping block 37 is provided with a clamping groove 38 adapted to the clamping block 37. The side of the clamping block 37 close to the clamping groove 38 passes through the clamping groove 3 8 and extends to the inside thereof and contacts the inner wall of the card slot 38. The threaded block 36, the card block 37 and the card slot 38 are all cylindrical in shape. The tops of the two movable plates 33 on the opposite sides are fixedly connected with concave plates 39. The inner wall of the concave plates 39 is movably connected with a threaded rod 310 through a bearing. The end of the threaded rod 310 close to the movable plate 33 sequentially penetrates the concave plate 39 and the movable plate 33 and extends to the outside of the movable plate 33. The threaded rod 310 is fixedly connected with a rotating block 311. The surface of the threaded rod 310 is screwed. An adjusting block 312 is connected with the groove, and the surface of the adjusting block 312 is in sliding contact with the inner wall of the concave plate 39. Two connecting blocks 313 are fixedly connected to the adjusting block 312. The side of the connecting block 313 away from the adjusting block 312 passes through the concave plate 39 and extends to the outside thereof. The opposite sides of the two connecting blocks 313 on the same side are fixedly connected by an annular reinforcement block 314 used in conjunction with the compensation capacitor assembly 11, and the side of the annular reinforcement block 314 close to the compensation capacitor assembly 11 is in contact with the compensation capacitor assembly 11.

[0030] Through the mutual cooperation of the support plate 21, the slot 22, the insert block 23, the fastening bolt 24, the support shell 31, the moving block 32, the movable plate 33, the fixed block 34, the rotating block 35, the threaded block 36, the clamping block 37, the clamping groove 38, the concave plate 39, the threaded rod 310, the rotating block 311, the adjusting block 312, the connecting block 313 and the annular reinforcement block 314, it is convenient to reinforce and support the compensation capacitor tower, thereby improving the stability of the compensation capacitor tower, and at the same time, the compensation capacitor towers of different heights can be limited and reinforced, and it is convenient to separate the limit reinforcement mechanism 3 from the compensation capacitor tower, so that the limit reinforcement mechanism 3 can be recycled, thereby improving the flexibility during use.

[0031] When in use, the support plate 21 drives the slot 22 to move from back to front close to the insertion block 23, so that the insertion block 23 is inserted into the slot 22, and then fixed by tightening the bolts 24. Then, the height of the movable plate 33 is adjusted as needed, thereby adjusting the height of the annular reinforcement block 314, so that the movable plate 33 drives the movable block 32 to slide in the support shell 31. When adjusted to a suitable position, the rotating block 35 is rotated, and the rotating block 35 drives the threaded block 36 to rotate and move close to the movable plate 33. The threaded block 36 drives the clamping block 37 to be inserted into the corresponding clamping slot 38 to complete the height adjustment. Then the rotating block 311 is driven to rotate, and the rotating block 311 drives the threaded rod 310 to rotate and move. The threaded rod 310 drives the adjustment block 312 to move close to the compensation capacitor assembly 11. The adjustment block 312 drives the annular reinforcement block 314 to move close to the compensation capacitor assembly 11 through the connecting block 313, so that the compensation capacitor assembly 11 and the compensation capacitor assembly 11 are in close contact.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A UHV resonant pressure measurement compensation capacitor tower, characterized in that: include: Base (1); A compensation capacitor assembly (11), wherein the compensation capacitor assembly (11) is mounted on the top of the base (1); A plurality of voltage grading rings (12) are respectively mounted on the surface of the compensation capacitor assembly (11); A connecting and mounting mechanism (2), the connecting and mounting mechanism (2) being arranged on the base (1), the connecting and mounting mechanism (2) comprising a supporting plate (21), the number of the supporting plates (21) being two and being respectively mounted on the bottom of the left and right sides of the base (1); A position limiting reinforcement mechanism (3), wherein the position limiting reinforcement mechanism (3) is arranged on the support plate (21), and the position limiting reinforcement mechanism (3) comprises two support shells (31), and the support shells (31) are installed on the top of the support plate (21).

2. The UHV resonant pressure measurement compensation capacitor tower according to claim 1 is characterized in that: A slot (22) is provided on the front side of the support plate (21) and on a side close to the base (1); plug blocks (23) adapted to the slot (22) are installed on both the left and right sides of the base (1); a side of the plug block (23) close to the slot (22) penetrates the slot (22) and extends to the inside thereof to contact with the inner wall of the slot (22); a fastening bolt (24) threadedly connected to the plug block (23) is provided on the top of the support plate (21).

3. The UHV resonant pressure measurement compensation capacitor tower according to claim 2 is characterized in that: A moving block (32) is in sliding contact with the inner wall of the supporting shell (31), a movable plate (33) is installed on the top of the moving block (32), and the top of the movable plate (33) penetrates the supporting shell (31) and extends to the outside thereof.

4. The UHV resonant pressure measurement compensation capacitor tower according to claim 3 is characterized in that: A fixed block (34) is installed on the top of the support shell (31); a rotating block (35) is arranged on a side of the fixed block (34) away from the movable plate (33); a threaded block (36) threadedly connected to the fixed block (34) is installed on a side of the rotating block (35) close to the movable plate (33); an end of the threaded block (36) close to the fixed block (34) passes through the fixed block (34) and extends to the outside thereof.

5. The UHV resonant pressure measurement compensation capacitor tower according to claim 4 is characterized in that: A clamping block (37) is installed at one end of the threaded block (36) away from the rotating block (35); a clamping groove (38) adapted to the clamping block (37) is provided on a side of the movable plate (33) close to the clamping block (37); and a side of the clamping block (37) close to the clamping groove (38) penetrates the clamping groove (38) and extends to the inside thereof to contact the inner wall of the clamping groove (38).

6. The UHV resonant pressure measurement compensation capacitor tower according to claim 5, characterized in that: A concave plate (39) is installed on the top of the opposite side of the two movable plates (33), and a threaded rod (310) is movably connected to the inner wall of the concave plate (39) through a bearing, and one end of the threaded rod (310) close to the movable plate (33) passes through the concave plate (39) and the movable plate (33) in sequence and extends to the outside of the movable plate (33), and a rotating block (311) is installed on the threaded rod (310).

7. The UHV resonant pressure measurement compensation capacitor tower according to claim 6, characterized in that: The surface of the threaded rod (310) is threadedly connected to an adjustment block (312), and two connection blocks (313) are mounted on the adjustment block (312). The side of the connection block (313) away from the adjustment block (312) penetrates the concave plate (39) and extends to the outside thereof. The opposite sides of the two connection blocks (313) on the same side are fixedly connected via an annular reinforcement block (314) used in conjunction with the compensation capacitor assembly (11).

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