CN115452142A - Mechanical vibration measuring equipment for high-voltage reactive power compensation device - Google Patents
Mechanical vibration measuring equipment for high-voltage reactive power compensation device Download PDFInfo
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- CN115452142A CN115452142A CN202211409781.0A CN202211409781A CN115452142A CN 115452142 A CN115452142 A CN 115452142A CN 202211409781 A CN202211409781 A CN 202211409781A CN 115452142 A CN115452142 A CN 115452142A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The invention provides a mechanical vibration measuring device for a high-voltage reactive power compensation device, which relates to the technical field of vibration measuring devices and comprises a workbench, wherein a clamping assembly used for limiting the bottom of the compensation device is fixedly arranged on the upper surface of the workbench, an expansion column is fixedly arranged on one side of the upper surface of the workbench, a sliding groove is formed in the column body of the expansion column, a connecting plate is arranged in the sliding groove, and a driving assembly is arranged at one end of the connecting plate; according to the invention, hydraulic oil in the liquid storage box can be transferred to the pre-storage box by starting the hydraulic pump, and then the hydraulic oil is transferred to the measuring assembly at the corresponding position by utilizing the first connecting pipes, so that the pressure and the distance between the measuring assembly and the compensating device can be controlled.
Description
Technical Field
The invention relates to the technical field of vibration measuring equipment, in particular to mechanical vibration measuring equipment for a high-voltage reactive power compensation device.
Background
The high-voltage reactive compensation device can simultaneously control the automatic on-load voltage regulation of two main transformers by comprehensively judging the voltage and the power factor of a power grid, realize the voltage balance of a system and provide the power factor. Line loss is reduced, power supply quality is protected, and the problems of reactive overcompensation and under compensation are solved;
wherein can produce mechanical vibration at high-voltage reactive power compensator class equipment in the use, thereby lead to avoiding the too big problem that causes the damage to the device of mechanical vibration amplitude to appear in the use, current mechanical vibration measuring equipment, because of guaranteeing measurement accuracy nature when using, need be provided with measuring equipment to a plurality of positions of device, but when measuring equipment installs on the device, because of current measuring equipment is a plurality of single installations, thereby lead to when laminating measuring equipment and device its every measuring equipment and the pressure between the device all different, make the deviation take place easily when measuring data, and it leads to the factor quantity more when dismantling the installation for a plurality of installations in proper order and uses comparatively loaded down with trivial details.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides mechanical vibration measuring equipment for a high-voltage reactive power compensation device, which solves the problems that the existing measuring equipment is complicated to use and the data measurement is easy to deviate due to different pressures between each measuring equipment and the device when the existing measuring equipment is attached to the device.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a mechanical vibration measuring equipment that high pressure reactive power compensator used, includes the workstation, fixed surface installs the centre gripping subassembly that is used for injecing the compensation arrangement bottom on the workstation, workstation upper surface one side fixed mounting has the extension post, the groove of sliding has been seted up to extension post shaft, the inslot portion of sliding is provided with the connecting plate, drive assembly is installed to the one end of connecting plate, drive assembly installs the measuring component that a plurality of is used for the measuring device vibration in the periphery.
Preferably, a driving screw rod is rotatably installed in the sliding groove, a first motor is fixedly installed at the top of the expansion column, and the output end of the first motor is fixedly connected with the driving screw rod;
the connecting plate is provided with a rotating hole at one side far away from the expansion column, a screw hole at one side close to the expansion column, and the screw hole is in threaded fit with the driving screw rod.
Preferably, the driving assembly comprises a combined rod, the combined rod is arranged in the rotating hole, a rotating disc is mounted at the bottom of the combined rod, a liquid storage box is fixedly mounted at the bottom of the rotating disc, a hydraulic pump is fixedly mounted at the center of the inner part of the liquid storage box, and the bottom of the hydraulic pump is connected with a pre-storage box;
prestore the inside cavity of box and communicate with the stock solution box through the hydraulic pump, prestore the box periphery integration and be provided with a plurality of first connecting pipes, wherein a plurality of first sealing lid is installed to first connecting pipe tip.
Preferably, prestore box bottom fixed mounting have the air pump, air pump bottom fixed mounting has the transit box, the inside cavity of transit box just communicates with the air pump, the integration of transit box periphery is provided with a plurality of second connecting pipes, wherein a plurality of the sealed lid of second is installed to second connecting pipe tip.
As preferred, the measuring subassembly is including a fixed cylinder, a fixed cylinder one end fixed mounting has a hydraulic pressure siphunculus, the tip of hydraulic pressure siphunculus and the first connecting pipe fixed connection who corresponds one side, the liquid storage tank has been seted up to a fixed cylinder inside, the activity of liquid storage tank internal seal is provided with the movable rod, movable rod one end fixed mounting has the vibration sensor who is used for measuring the vibration.
Preferably, the other end of the movable rod is fixedly provided with a sealing ring, and the sealing ring is in sealing fit with the inner wall of the liquid storage tank.
Preferably, an extension hole penetrates through the interior of the movable rod body, a gas transmission hose is fixedly mounted at one end of the extension hole, and one end of the gas transmission hose is fixedly connected with the second connecting pipe on the corresponding side.
Preferably, the other end of the extension hole is provided with an air storage tank, and the inner wall of the air storage tank is respectively provided with a group of first openings and second openings;
a movable rod is movably arranged in the first opening in a sealing mode, a locking plate is fixedly arranged at the outer end of the movable rod, and the locking plate is locked with the inner wall of the liquid storage tank;
the second opening inner wall integration is provided with the guiding tube, and is a set of the gasbag is installed jointly to the guiding tube outer end, gasbag and reservoir inner wall laminating.
Preferably, the clamping assembly comprises two slide rails, sliding tables are arranged on the upper surfaces of the slide rails in a sliding mode, and a clamping plate is fixedly arranged between the two adjacent sliding tables.
As preferred, one of them side slide rail upper surface both sides fixed mounting respectively have a rotation seat, two rotate and install positive and negative lead screw between the seat, positive and negative lead screw pole body runs through corresponding slip table middle part and screw-thread fit, one of them it has the second motor to rotate seat fixed surface, second motor output and positive and negative lead screw fixed connection.
Compared with the prior art, the invention has the following beneficial effects:
1. can rotate below measuring component's angular position through the rolling disc for measuring component can adjust to required measuring angle, can shift the inside hydraulic oil of stock solution box to prestoring in the box through starting up the hydraulic pump, recycle in a plurality of first connecting pipes shift the measuring component of department with hydraulic oil to the correspondence, and then realize controlling pressure and distance between measuring component and the compensation arrangement, pressure homogeneous phase difference between every measuring equipment and the device when leading to and the device laminating because of installing a plurality of measuring equipment among the prior art, this application can realize the synchronization adjustment through above-mentioned structure, and then avoid the problem of the easy deviation of data when measuring.
2. Transfer gas to the transfer box in through starting the air pump to utilize the second connecting pipe to carry out the gas transmission operation to measuring assembly, thereby make the position of the movable rod in the measuring assembly take place fixedly, thereby prevent to appear because of the movable rod activity leads to measuring the problem that the accurate nature descends before and after measuring.
3. Through the tip of the hydraulic pressure siphunculus among every measuring component and the first connecting pipe fixed connection that corresponds one side to realize the quantity of independent assortment measuring component, this application can carry out used repeatedly after accomplishing the single installation for current measuring equipment, and be convenient for manage and dismantle, and stability when measuring also improves thereupon, wherein the size of hydraulic pressure siphunculus in this application is formulated according to required condition.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a portion of a three-dimensional structure of the present invention;
FIG. 3 is a schematic top view of a portion of the present invention;
FIG. 4 isbase:Sub>A schematic sectional perspective view taken along line A-A of FIG. 3;
FIG. 5 is a schematic view of another portion of a three-dimensional structure of the present invention;
FIG. 6 is a schematic bottom view of another portion of the present invention;
FIG. 7 is a schematic side view of another embodiment of the present invention;
FIG. 8 is a schematic three-dimensional structure of a measurement assembly;
FIG. 9 is a schematic top view of the measurement assembly;
FIG. 10 is a schematic cross-sectional perspective view taken at B-B of FIG. 9;
FIG. 11 is an enlarged view of a portion a of FIG. 10;
fig. 12 is a schematic diagram of an exploded structure of the measurement assembly.
In the figure: 1. a work table; 2. an extension column; 3. a drive assembly; 301. a combination rod; 302. rotating the disc; 303. a liquid storage box; 3031. a hydraulic pump; 304. pre-storing a box; 3041. a first connecting pipe; 3042. a first sealing cover; 305. an air pump; 306. a transfer box; 3061. a second connection pipe; 3062. a second sealing cover; 4. a measurement assembly; 401. hydraulic pipe communication; 402. a fixed cylinder; 4021. a liquid storage tank; 403. a gas hose; 404. a movable rod; 4041. an extension hole; 4042. an air storage tank; 4043. a seal ring; 4044. a first opening; 4045. a second opening; 4046. a guide tube; 4047. an air bag; 4048. a travel bar; 4049. a locking plate; 405. a vibration sensor; 5. a clamping assembly; 501. a slide rail; 502. a sliding table; 503. a clamping plate; 504. a positive and negative screw rod; 505. a rotating seat; 506. a second motor; 6. a sliding groove; 7. driving the screw rod; 8. a first motor; 9. a connecting plate; 901. rotating the hole; 902. and a screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 12, a mechanical vibration measuring device for a high-voltage reactive power compensation device comprises a workbench 1, wherein a clamping assembly 5 used for limiting the bottom of the compensation device is fixedly mounted on the upper surface of the workbench 1, an expansion column 2 is fixedly mounted on one side of the upper surface of the workbench 1, a sliding groove 6 is formed in the column body of the expansion column 2, a connecting plate 9 is arranged inside the sliding groove 6, a driving assembly 3 is mounted at one end of the connecting plate 9, and a plurality of measuring assemblies 4 used for measuring the vibration of the device are mounted on the periphery of the driving assembly 3.
In the embodiment, a driving screw rod 7 is rotatably arranged in the sliding groove 6, a first motor 8 is fixedly arranged at the top of the expansion column 2, and the output end of the first motor 8 is fixedly connected with the driving screw rod 7;
a rotating hole 901 is formed in one side, far away from the expansion column 2, of the connecting plate 9, a screw hole 902 is formed in one side, close to the expansion column 2, of the connecting plate 9, and the screw hole 902 is in threaded fit with the driving screw rod 7. The first motor 8 is started to drive the screw rod 7 to rotate, the connecting plate 9 is limited in the sliding groove 6, the connecting plate 9 can be adjusted in height up and down, the measuring assembly 4 can be moved to a height position needing to be measured, and the vibration amplitude of the measuring device is better.
It should be noted that the driving assembly 3 includes a combination rod 301, the combination rod 301 is disposed inside the rotation hole 901, the bottom of the combination rod 301 is provided with a rotation disc 302, the bottom of the rotation disc 302 is fixedly provided with a liquid storage box 303, the center inside the liquid storage box 303 is fixedly provided with a hydraulic pump 3031, and the bottom of the hydraulic pump 3031 is connected with a pre-storage box 304;
the prestoring box 304 is hollow and is communicated with the liquid storage box 303 through a hydraulic pump 3031, a plurality of first connecting pipes 3041 are integrally arranged on the periphery of the prestoring box 304, wherein a first sealing cover 3042 is arranged at the end of each of the plurality of first connecting pipes 3041. The angle position of the lower measuring component 4 can be rotated through the rotating disc 302, so that the measuring component 4 can be adjusted to a required measuring angle, the hydraulic oil inside the liquid storage box 303 can be transferred to the pre-stored box 304 by starting the hydraulic pump 3031, then the hydraulic oil is transferred to the measuring component 4 at the corresponding position by utilizing the first connecting pipes 3041, the pressure and the distance between the measuring component 4 and the compensating device can be controlled, and compared with the prior art, the pressure between each measuring device and the device is different when the plurality of measuring devices are installed to be attached to the device, the application can realize synchronous adjustment through the structure, and further the problem of data easy deviation in the measuring process is avoided.
When the air pump is specifically arranged, the air pump 305 is fixedly installed at the bottom of the prestoring box 304, the transfer box 306 is fixedly installed at the bottom of the air pump 305, the transfer box 306 is hollow and communicated with the air pump 305, a plurality of second connecting pipes 3061 are integrally arranged on the periphery of the transfer box 306, and second sealing covers 3062 are installed at the end portions of the second connecting pipes 3061. The air is transferred to the transit box 306 by starting the air pump 305, and the second connecting pipe 3061 is used for carrying out air transmission operation on the measuring assembly 4, so that the position of the movable rod 404 in the measuring assembly 4 is fixed, and the problem of measurement accuracy reduction caused by the movement of the movable rod 404 before and after measurement is prevented.
The measuring assembly 4 comprises a fixed cylinder 402, a hydraulic through pipe 401 is fixedly mounted at one end of the fixed cylinder 402, the end of the hydraulic through pipe 401 is fixedly connected with a first connecting pipe 3041 on the corresponding side, a liquid storage tank 4021 is formed inside the fixed cylinder 402, a movable rod 404 is movably sealed inside the liquid storage tank 4021, and a vibration sensor 405 for measuring vibration is fixedly mounted at one end of the movable rod 404.
It can be understood that in this application, the other end of the movable rod 404 is fixedly provided with a sealing ring 4043, the sealing ring 4043 is in sealing fit with the inner wall of the liquid storage tank 4021, an extending hole 4041 is formed in the rod body of the movable rod 404 in a penetrating manner, one end of the extending hole 4041 is fixedly provided with the air hose 403, and one end of the air hose 403 is fixedly connected with the second connecting pipe 3061 on the corresponding side. Through the end of the hydraulic through pipe 401 in each measuring assembly 4 and the first connecting pipe 3041 on the corresponding side fixedly connected, the number of the freely combined measuring assemblies 4 is realized, and compared with the existing measuring equipment, the measuring equipment can be repeatedly used after completing single installation, is convenient to manage and disassemble, and improves the stability during measurement, wherein the size of the hydraulic through pipe 401 in the measuring equipment is set according to the required conditions.
Extend the hole 4041 other end and seted up gas storage tank 4042, a set of first opening 4044 and second opening 4045 have been seted up respectively to gas storage tank 4042 inner wall, first opening 4044 internal seal movable mounting has the carriage release lever 4048, carriage release lever 4048 outer end fixed mounting has locking plate 4049, locking plate 4049 and reservoir 4021 inner wall locking, second opening 4045 inner wall integration is provided with guiding tube 4046, gasbag 4047 is installed jointly to a set of guiding tube 4046 outer end, gasbag 4047 and reservoir 4021 inner wall laminating. The air bag 4047 is used for transferring air to the interior of the air bag 4047 under the guidance of the guide tube 4046, so that the air bag 4047 can be attached to the inner wall of the liquid storage groove 4021, the sealing performance between the movable rod 404 and the liquid storage groove 4021 is enhanced, and the use stability is improved.
Wherein, the centre gripping subassembly 5 is including two slide rails 501, slide rail 501 upper surface slidable mounting has slip table 502, fixed mounting has clamping plate 503 between two adjacent slip tables 502, wherein slide rail 501 upper surface both sides of one side respectively fixed mounting have a rotation seat 505, rotate between two rotation seats 505 and install positive and negative lead screw 504, positive and negative lead screw 504 pole body runs through corresponding slip table 502 middle part and screw-thread fit, one of them rotates seat 505 fixed surface and installs second motor 506, second motor 506 output and positive and negative lead screw 504 fixed connection.
The working principle of the mechanical vibration measuring equipment for the high-voltage reactive power compensation device is as follows:
when the device is used, firstly, the compensation device is placed in the clamping assembly 5, then the second motor 506 is started to drive the positive and negative screw rods 504 to rotate, and then the clamping plates 503 at two sides are driven to clamp inwards under the threaded matching of the sliding table 502 and the positive and negative screw rods 504 under the limiting between the sliding rail 501 and the sliding table 502, so that the bottom of the compensation device is limited;
then, starting a first motor 8 according to the height of the compensation device to drive a screw rod 7 to rotate, and under the limitation of a sliding groove 6 on a connecting plate 9, changing the height of the connecting plate 9 so as to adjust the height of the current measuring assembly 4;
after the height of the measuring component 4 is adjusted, the measuring components 4 with corresponding number are installed as required, when the measuring components are installed, the first sealing cover 3042 and the second sealing cover 3062 at corresponding positions are firstly detached, then the hydraulic through pipe 401 is connected with the first connecting pipe 3041, and the air hose 403 is connected with the second connecting pipe 3061, so that the measuring components 4 are firstly installed in advance, the measuring components do not need to be detached in sequence when the next measurement is carried out, the workload is saved, and the operation efficiency is improved;
before measurement, the rotating disc 302 can be rotated as required to enable the positions of the plurality of measuring assemblies 4 to be rapidly adjusted;
in order to attach the vibration sensor 405 to the compensation device under the same pressure, the hydraulic pump 3031 is started to transfer hydraulic oil stored in the liquid storage box 303 to the pre-storage box 304, and then the hydraulic oil is conveyed to the corresponding hydraulic through pipe 401 through a plurality of first connecting pipes 3041, so that the hydraulic oil in the liquid storage tank 4021 is increased, the movable rods 404 are installed in the liquid storage tank 4021, and the plurality of movable rods 404 are synchronously pushed outwards through the sealing ring 4043, so that the vibration sensor 405 is attached to the compensation device;
in order to ensure that the measuring position of the vibration sensor 405 is more accurate, the air pump 305 is started, the air hose 403 can receive air by using the transfer box 306 and the second connecting pipe 3061, so that the air in the air storage groove 4042 is increased, when the air in the air storage groove 4042 is increased, the moving rod 4048 is pushed to move outwards, and then the locking plate 4049 is fixed in the fixed cylinder 402, so that the position of the vibration sensor 405 is fixed.
In this application, the inside of the pre-storage box 304 is a common chamber, a first connecting pipe 3041 is arranged at the periphery of the pre-storage box 304 and can be connected with the hydraulic through pipe 401 in a combined manner, wherein in order to inject hydraulic oil into the hydraulic through pipe 401, a hydraulic pump 3031 is arranged at the joint of the pre-storage box 303 and the pre-storage box 304, the hydraulic oil in the pre-storage box 303 is transferred into the pre-storage box 304 by using the hydraulic pump 3031, and then the chamber is arranged in the pre-storage box 304 and is communicated with each first connecting pipe 3041, so that the injected hydraulic oil can be transferred into the hydraulic through pipe 401 which is still in the remaining space, and then the vibration sensor 405 arranged at the end of the hydraulic through pipe 401 is tightly attached to a required measuring device, so that the internal space of the hydraulic through pipe 401 changes, and the hydraulic oil cannot be continuously stored in the internal space of the hydraulic through pipe 401, when one is tightly attached to the other hydraulic through pipe, the hydraulic sensor 405 can be continuously injected into the other hydraulic through pipe 401, and the hydraulic through pipe 401 can be tightly attached to the required measuring device 401, and keep the internal pressure consistent, thereby ensuring that the subsequent measuring effect cannot deviate, and the hydraulic through pipe 401 can be adjusted independently, and the hydraulic through pipe 401, thereby the hydraulic through pipe 401 can be adjusted independently and the hydraulic sensor can be adjusted by a person who need to use the hydraulic through pipe 401.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations and modifications can be made on the basis of the above description, and all embodiments cannot be exhaustive, and obvious variations and modifications may be made within the scope of the present invention.
Claims (10)
1. The utility model provides a mechanical vibration measuring equipment that high pressure reactive power compensator used, includes workstation (1), its characterized in that: fixed surface installs centre gripping subassembly (5) that are used for injecing the compensation arrangement bottom on workstation (1), workstation (1) upper surface one side fixed mounting has extension post (2), slot (6) of sliding have been seted up to extension post (2) shaft, the inside connecting plate (9) that is provided with of slot (6) slides, drive assembly (3) are installed to the one end of connecting plate (9), drive assembly (3) periphery is installed a plurality of and is used for measuring device vibrating measuring component (4).
2. A mechanical vibration measuring apparatus for a high voltage reactive power compensating device according to claim 1, wherein: a driving screw rod (7) is rotatably installed in the sliding groove (6), a first motor (8) is fixedly installed at the top of the expansion column (2), and the output end of the first motor (8) is fixedly connected with the driving screw rod (7);
one side, far away from the expansion column (2), of the connecting plate (9) is provided with a rotating hole (901), one side, close to the expansion column (2), of the connecting plate (9) is provided with a screw hole (902), and the screw hole (902) is in threaded fit with the driving screw rod (7).
3. A mechanical vibration measuring apparatus for a high voltage reactive power compensating device according to claim 2, wherein: the driving assembly (3) comprises a combined rod (301), the combined rod (301) is arranged inside a rotating hole (901), a rotating disc (302) is installed at the bottom of the combined rod (301), a liquid storage box (303) is fixedly installed at the bottom of the rotating disc (302), a hydraulic pump (3031) is fixedly installed at the center inside the liquid storage box (303), and a pre-storage box (304) is connected to the bottom of the hydraulic pump (3031);
the prestoring box (304) is hollow and communicated with the liquid storage box (303) through a hydraulic pump (3031), a plurality of first connecting pipes (3041) are integrally arranged on the periphery of the prestoring box (304), and first sealing covers (3042) are mounted at the end parts of the first connecting pipes (3041).
4. A mechanical vibration measuring apparatus for a high voltage reactive power compensating device according to claim 3, wherein: prestore box (304) bottom fixed mounting have air pump (305), air pump (305) bottom fixed mounting have transfer box (306), transfer box (306) inside cavity and with air pump (305) intercommunication, transfer box (306) periphery integration is provided with a plurality of second connecting pipes (3061), wherein a plurality of second connecting pipe (3062) are installed to second connecting pipe (3061) tip.
5. The mechanical vibration measuring device for the high-voltage reactive power compensation apparatus according to claim 4, wherein: the measuring component (4) comprises a fixed barrel (402), a hydraulic through pipe (401) is fixedly mounted at one end of the fixed barrel (402), the end of the hydraulic through pipe (401) is fixedly connected with a first connecting pipe (3041) corresponding to one side, a liquid storage tank (4021) is arranged inside the fixed barrel (402), a movable rod (404) is movably arranged in the liquid storage tank (4021) in a sealing mode, and a vibration sensor (405) used for measuring vibration is fixedly mounted at one end of the movable rod (404).
6. The mechanical vibration measuring device for the high-voltage reactive power compensation apparatus according to claim 5, wherein: and a sealing ring (4043) is fixedly mounted at the other end of the movable rod (404), and the sealing ring (4043) is in sealing fit with the inner wall of the liquid storage tank (4021).
7. The mechanical vibration measuring device for the high voltage reactive power compensation apparatus according to claim 5, wherein: an extension hole (4041) is formed in the rod body of the movable rod (404) in a penetrating mode, an air hose (403) is fixedly mounted at one end of the extension hole (4041), and one end of the air hose (403) is fixedly connected with a second connecting pipe (3061) on one corresponding side.
8. The mechanical vibration measuring device for the high-voltage reactive power compensation apparatus according to claim 7, wherein: the other end of the extending hole (4041) is provided with an air storage groove (4042), and the inner wall of the air storage groove (4042) is provided with a group of first openings (4044) and second openings (4045) respectively;
a movable rod (4048) is movably installed in the first opening (4044) in a sealed mode, a locking plate (4049) is fixedly installed at the outer end of the movable rod (4048), and the locking plate (4049) is locked with the inner wall of the liquid storage tank (4021);
second opening (4045) inner wall integration is provided with guide tube (4046), and a set of gasbag (4047) are installed jointly to guide tube (4046) outer end, gasbag (4047) and reservoir (4021) inner wall laminating.
9. The mechanical vibration measuring device for the high voltage reactive power compensation apparatus according to claim 1, wherein: centre gripping subassembly (5) including two slide rail (501), slide rail (501) upper surface slidable mounting has slip table (502), and two are adjacent fixed mounting has grip block (503) between slip table (502).
10. A mechanical vibration measuring apparatus for a high voltage reactive power compensating device according to claim 9, wherein: wherein one side slide rail (501) upper surface both sides fixed mounting respectively has rotation seat (505), two rotate and install positive and negative lead screw (504) between seat (505), positive and negative lead screw (504) pole body runs through corresponding slip table (502) middle part and screw-thread fit, one of them rotate seat (505) fixed surface and install second motor (506), second motor (506) output and positive and negative lead screw (504) fixed connection.
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| CN202211409781.0A CN115452142B (en) | 2022-11-11 | 2022-11-11 | Mechanical vibration measuring equipment for high-voltage reactive power compensation device |
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| CN202211409781.0A CN115452142B (en) | 2022-11-11 | 2022-11-11 | Mechanical vibration measuring equipment for high-voltage reactive power compensation device |
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