CN114487629B - Portable 70kV full-machine deposition static test equipment - Google Patents
Portable 70kV full-machine deposition static test equipment Download PDFInfo
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- CN114487629B CN114487629B CN202210396115.1A CN202210396115A CN114487629B CN 114487629 B CN114487629 B CN 114487629B CN 202210396115 A CN202210396115 A CN 202210396115A CN 114487629 B CN114487629 B CN 114487629B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/24—Arrangements for measuring quantities of charge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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Abstract
The invention relates to portable 70kV full-machine deposition static test equipment. The equipment comprises a box body, a front cover plate and a rear cover plate which are respectively hinged at the front end and the rear end of the box body, handles respectively connected to two side walls of the box body and a generator main body arranged in the box body, wherein a plurality of uniformly distributed adjusting grooves are formed in the bottom end surface of the generator main body, a plurality of buffer mechanisms are detachably connected to the inner wall of the top end of each adjusting groove, and balance adjusting mechanisms detachably connected with the buffer mechanisms are arranged in the adjusting grooves; this portable 70kV full-machine deposit static test equipment, whether slope appears in real-time detection generator main part to acquire incline direction and inclination, the balanced adjustment mechanism who controls relevant position after calculating extends or shortens, the connection angle of cooperation universal joint is adjusted, can be so that the relative position of generator main part and box changes, make the generator main part that follows the box slope reset to the horizontality again, can effectually prevent insulating oil wherein and reveal.
Description
Technical Field
The invention belongs to the field of airplane static protection equipment, and particularly relates to portable 70kV full-airplane deposition static test equipment.
Background
During flight, the surface of the aircraft collides with dust, ice crystals, rain and other particles of material, and the successive collisions cause charges to be separated from the particles and transferred to the aircraft, thereby creating a large potential at the tip of the aircraft, and when the charges accumulated at the tip exceed a certain magnitude, thereby creating an excessive potential difference with the charged cloud in the surrounding air, electrostatic discharge can occur. In addition, when the aircraft is in air refueling, the potential difference formed between the two aircrafts due to static electricity can reach 300kV as the two aircrafts are charged respectively. The wide-spectrum electromagnetic field generated when the static charge is naturally dissipated is one of the main sources of antenna noise, the interference spectrum is up to 1000MHz, the electromagnetic field can pass through the skin surface and the opening of the airplane and is coupled with the avionics equipment, so the airborne equipment is sensitive to the static electricity, and the essence of the electromagnetic field is the sensitivity of main circuit elements in the airborne equipment to the broadband radio frequency field generated by the static electricity. When static charges are accumulated at two ends of a leading-out wire of the device, the electrostatic discharge phenomenon is easy to occur particularly because the wire spacing is very small, and further the failures of airplane navigation, communication and computer control are caused, and even the detonation of weapon equipment such as missiles and the like is caused.
Since only corona noise is affected by the electrostatic discharger, electrostatic noise control requires care to eliminate streamer and spark noise, and noise reception may persist due to sparks between adjacent surfaces on the fuselage, and these failure points are difficult to find because they are usually hidden by paint or buried in the fuselage, and inspection with a resistance meter may be difficult because the aluminum joints may show dc ground but have resistance to radio frequencies.
The current common measuring equipment mainly comprises a generator main body, a probe assembly, a power line, a ground wire, a detection meter, a standby discharger, an ion current generator, a warning lamp, a current collecting disc, an anti-static spray, a corona ball, a high-voltage cable, a power line interface, a fuse interface, a ground socket, a warning lamp interface, a high-voltage probe interface, an equipment switch, a high-voltage output switch, a high-voltage display lamp, a voltmeter, an equipment operation time meter, an ammeter, an emergency stop button, a voltage adjusting knob and other parts, wherein the generator main body is a direct-current high-voltage source with current limited at uA level and output voltage in the range of 0-70kV, and insulating oil is contained in the generator main body, and the phenomenon of inclination and shaking can occur in the transportation, logistics, transportation, storage and other processes of the equipment, so that the insulating oil is easy to overflow.
Disclosure of Invention
The invention aims to solve the problems and provide portable 70kV full-machine deposition static test equipment which is simple in structure and reasonable in design.
The invention realizes the purpose through the following technical scheme:
a portable 70kV full-machine deposition static test device comprises a box body, a front cover plate and a rear cover plate which are respectively hinged at the front end and the rear end of the box body, handles which are respectively connected to the two side walls of the box body, and a generator main body arranged in the box body, wherein a plurality of uniformly distributed adjusting grooves are formed in the bottom end face of the generator main body, a plurality of buffer mechanisms are detachably connected to the inner wall of the top end of each adjusting groove, balance adjusting mechanisms detachably connected with the buffer mechanisms are arranged in the adjusting grooves, universal joints are connected between the bottom ends of the balance adjusting mechanisms and the box body, a plurality of uniformly distributed limiting air bags are connected to the positions, close to the upper end, of the outer side wall of the generator main body, the limiting air bags are communicated with the corresponding balance adjusting mechanisms through a gas circulation mechanism, an electronic level meter is connected to the middle position of the bottom end of the generator main body, and is used for acquiring the inclination direction and inclination angle data of the generator main body following the box body in real time, and transmitting the data to a processor of the box body in real time for processing;
when the electronic level meter detects that the generator main body is inclined, the balance adjusting mechanism at the corresponding position is controlled to extend or shorten for adjusting the distance between the corresponding position of the generator main body and the bottom end of the box body so as to drive the generator main body to reset from the inclined state to the horizontal state;
when the balance adjusting mechanism is shortened, the corresponding limiting air bags are driven to expand through the gas circulation mechanism and are used for preventing the outer side wall of the generator main body from contacting with the inner side wall of the box body;
the universal joint is used for adjusting the connection angle between the balance adjusting mechanism and the box body.
As a further optimization scheme of the invention, the gas circulation mechanism comprises a first gas passage, a second gas passage, a first one-way gas valve and a second one-way gas valve, wherein the first gas passage and the second gas passage are arranged in the wall of the generator main body, the first one-way gas valve is arranged in the first gas passage, the second one-way gas valve is arranged in the second gas passage, one end of each of the first gas passage and the second gas passage is communicated with the uniform balance adjusting mechanism, and the other end of each of the first gas passage and the second gas passage is communicated with the limit airbag.
As a further optimization scheme of the invention, the balance adjusting mechanism comprises a first connecting plate connected to the top end of the universal joint, a second connecting plate connected to the bottom end of the buffer mechanism, an adjusting air bag connected between the first connecting plate and the second connecting plate, a fixed sleeve connected to the middle position of the bottom end of the second connecting plate, a rotating sleeve movably connected to the bottom end of the fixed sleeve, a driven gear connected to the outer wall of the rotating sleeve, a motor connected to the bottom end of the second connecting plate, a connecting rod connected to the output shaft of the motor, a driving gear connected to one end of the connecting rod and a screw rod connected to the middle position of the top end of the first connecting plate, one end of the screw rod penetrates through the rotating sleeve and extends into the fixing sleeve, a flexible air pipe communicated with the interior of the adjusting air bag is connected onto the second connecting plate, and one ends of the first air passage and the second air passage are communicated with the flexible air pipe.
As a further optimization scheme of the invention, the inner wall of the rotating sleeve is provided with an internal thread matched with the screw, one end of the screw is connected with a limiting disc, and the diameter of the limiting disc is the same as the inner diameter of the fixing sleeve and is larger than the diameter of the screw.
As a further optimization scheme of the invention, the buffer mechanism comprises a third connecting plate detachably connected to the inner wall of the top end of the adjusting groove, a sliding rod connected to the bottom end of the third connecting plate and close to one end of the third connecting plate, a hollow fixing column sleeved on the sliding rod, a limiting plate connected to one end of the sliding rod and a fourth connecting plate connected to the bottom end of the hollow fixing column, wherein a buffer spring is connected between the limiting plate and the fourth connecting plate, and the limiting plate and the buffer spring are both located inside the hollow fixing column.
As a further optimization scheme of the invention, the third connecting plate and the fourth connecting plate are both provided with connecting holes, the inner wall of the top end of the adjusting groove is provided with screw holes matched with the connecting holes, and the second connecting plate is provided with through holes matched with the connecting holes.
As a further optimization scheme of the universal joint, the universal joint comprises a middle connecting block, a first shaft body and a second shaft body which vertically penetrate through the middle connecting block in a crossed mode, a first connecting piece movably connected to the first shaft body and a second connecting piece movably connected to the second shaft body, wherein a supporting plate is connected to the first connecting piece, and the supporting plate is detachably connected with the first connecting plate.
As a further optimization scheme of the invention, the first connecting piece and the second connecting piece are both provided with countersunk holes, and the second connecting piece is detachably connected to the inner wall of the bottom end of the box body.
The invention has the beneficial effects that: the invention can detect whether the generator main body is inclined in real time, obtains the inclination direction and the inclination angle, controls the balance adjusting mechanism at the corresponding position to extend or shorten after calculation, and can change the relative position of the generator main body and the box body by matching with the adjustment of the connection angle of the universal joint, so that the generator main body inclined along with the box body is reset to the horizontal state again, the leakage of insulating oil in the generator main body can be effectively prevented, meanwhile, in the shortening process of the balance adjusting mechanism, the gas in the generator main body can be conveyed to the corresponding limit air bag, the generator main body is expanded to be used for preventing the generator main body from contacting with the box body, and the generator main body can be prevented from directly impacting on the box body, thereby achieving the effect of limit protection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a mating view of the generator cylinder and housing of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of the invention at B in FIG. 2;
FIG. 5 is an enlarged view of the invention at C of FIG. 2;
FIG. 6 is a schematic view of the structure of the cushioning mechanism of the present invention;
FIG. 7 is a mating view of the rotating sleeve and screw of the present invention;
FIG. 8 is a schematic mechanical view of the universal joint of the present invention.
In the figure: 1. a box body; 101. a front cover plate; 102. a rear cover plate; 103. a handle; 2. a generator body; 201. an adjustment groove; 202. a first air passage; 203. a second air passage; 204. a first one-way air valve; 205. a second one-way air valve; 3. an electronic level; 4. a balance adjustment mechanism; 401. a first connecting plate; 402. a second connecting plate; 403. adjusting the air bag; 404. a fixed sleeve; 405. rotating the sleeve; 406. a driven gear; 407. a screw; 4070. a limiting disc; 408. a motor; 409. a connecting rod; 410. a drive gear; 411. a flexible trachea; 5. a universal joint; 501. a middle connection block; 502. a first shaft body; 503. a second shaft body; 504. a first connecting member; 505. a second connecting member; 506. a support plate; 6. a buffer mechanism; 601. a third connecting plate; 602. a slide bar; 603. a limiting plate; 604. a hollow fixing column; 605. a fourth connecting plate; 606. a buffer spring; 7. a limiting air bag.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in figures 1 and 2, a portable 70kV full-machine deposition static test device comprises a box body 1, a front cover plate 101 and a rear cover plate 102 which are respectively hinged at the front end and the rear end of the box body 1, a handle 103 which is respectively connected with two side walls of the box body 1, and a generator main body 2 arranged in the box body 1, wherein the bottom end face of the generator main body 2 is provided with a plurality of uniformly distributed adjusting grooves 201, the inner wall of the top end of each adjusting groove 201 is detachably connected with a plurality of buffer mechanisms 6, balance adjusting mechanisms 4 which are detachably connected with the buffer mechanisms 6 are arranged in the adjusting grooves 201, universal joints 5 are connected between the bottom ends of the balance adjusting mechanisms 4 and the box body 1, a plurality of uniformly distributed limiting airbags 7 are connected at the position, close to the upper end, of the outer side wall of the generator main body 2, the limiting airbags 7 are communicated with the corresponding balance adjusting mechanisms 4 through a gas circulation mechanism, and an electronic level 3 is connected at the middle position of the bottom end of the generator main body 2, the electronic level meter 3 is used for acquiring the data of the inclination direction and the inclination angle of the generator main body 2 following the box body 1 in real time and transmitting the data to the processor of the box body 1 for processing in real time;
when the electronic level meter 3 detects that the generator main body 2 inclines, the balance adjusting mechanism 4 at the corresponding position is controlled to extend or shorten for adjusting the distance between the corresponding position of the generator main body 2 and the bottom end of the box body 1 and driving the generator main body 2 to reset from the inclined state to the horizontal state;
when the balance adjusting mechanism 4 is shortened, the corresponding limiting air bag 7 is driven to expand through the gas circulation mechanism and is used for preventing the outer side wall of the generator main body 2 from contacting with the inner side wall of the box body 1;
the universal joint 5 is used for adjusting the connection angle of the balance adjusting mechanism 4 and the box body 1.
It should be noted that, whether the generator main body 2 is inclined or not can be detected in real time through the electronic level 3, the inclination direction and the inclination angle are obtained, the balance adjusting mechanism 4 at the corresponding position is controlled to extend or shorten after calculation, specifically, the inclination angle is detected to calculate the length of the balance adjusting mechanism 4 which needs to be adjusted, specific calculation parameters are calculated according to the actual length and width values of the generator main body 2, the relative position of the generator main body 2 and the box body 1 can be changed by matching with the adjustment of the connection angle of the universal joint 5, so that the generator main body 2 which is inclined along with the box body 1 is reset to the horizontal state again, the leakage of insulating oil in the generator main body can be effectively prevented, and meanwhile, in the process of shortening the balance adjusting mechanism 4, the gas in the generator main body can be conveyed to the corresponding limit air bag 7 to be expanded to block the contact between the generator main body 2 and the box body 1, the generator body 2 can be prevented from directly impacting on the box body 1, and the limiting protection effect is achieved.
As shown in fig. 3, 4 and 5, the gas circulation mechanism includes a first gas passage 202 and a second gas passage 203 arranged in the wall of the generator main body 2, a first one-way gas valve 204 arranged in the first gas passage 202, and a second one-way gas valve 205 arranged in the second gas passage 203, wherein one end of the first gas passage 202 is communicated with one end of the second gas passage 203 through the uniform balance adjustment mechanism 4, and the other end of the first gas passage 202 is communicated with the limit airbag 7.
It should be noted that, when adjusting balance, the process that generator main part 2 lateral wall that the shrink of balance adjustment mechanism 4 corresponds is toppled over to box 1 inner wall needs spacing gasbag 7 to carry out separation contact between them, reaches the effect of spacing protection, and wherein, spacing gasbag 7 has deformability, deformation and formation buffer power when the pressurized, prevent that generator main part 2 and box 1 inner wall from striking.
It should be noted that, when the balance is adjusted as described above, the air in the balance adjustment mechanism 4 is squeezed and then applies pressure to the first one-way air valve 204 and the second one-way air valve 205, as shown in fig. 4, the direction of the first one-way air valve 204 is the direction of introducing air into the limit airbag 7, and the direction of the second one-way air valve 205 is the direction of introducing air into the balance adjustment mechanism 4, so when the balance adjustment mechanism 4 is contracted, the air therein is introduced into the limit airbag 7 through the first air passage 202, so that the limit airbag is inflated to achieve the limit protection effect, and correspondingly, when the balance adjustment mechanism 4 is extended, the air in the corresponding limit airbag 7 is recovered, and the air therein is increased to adapt to the extension process of the balance adjustment mechanism 4, which is a balancing process.
Wherein, as shown in fig. 3, the balance adjusting mechanism 4 comprises a first connecting plate 401 connected to the top end of the universal joint 5, a second connecting plate 402 connected to the bottom end of the buffer mechanism 6, an adjusting air bag 403 connected between the first connecting plate 401 and the second connecting plate 402, a fixed sleeve 404 connected to the middle position of the bottom end of the second connecting plate 402, a rotating sleeve 405 movably connected to the bottom end of the fixed sleeve 404, a driven gear 406 connected to the outer wall of the rotating sleeve 405, a motor 408 connected to the bottom end of the second connecting plate 402, a connecting rod 409 connected to the output shaft of the motor 408, a driving gear 410 connected to one end of the connecting rod 409, and a screw 407 connected to the middle position of the top end of the first connecting plate 401, one end of the screw 407 passes through the rotating sleeve 405 and extends into the fixed sleeve 404, a flexible air pipe 411 connected to the inside of the adjusting air bag 403 is connected to the second connecting plate 402, one end of each of the first air passage 202 and the second air passage 203 is communicated with the flexible air pipe 411.
It should be noted that, in the above-mentioned process of adjusting balance, the balance adjusting mechanism 4 is changed as follows, when extending, the motor 408 drives the connecting rod 409 to drive the driving gear 410 to rotate, the driving gear 410 drives the driven gear 406 to rotate when rotating, the driven gear 406 drives the rotating sleeve 405 to rotate in the same direction and at the same angle, because the second connecting plate 402 cannot rotate in the adjusting slot 201, the fixed sleeve 404 and the screw rod 407 are both fixed and limited, at this time, after the rotating sleeve 405 rotates, the screw rod 407 is driven to move downwards along the central axis of the fixed sleeve 404, so that the screw rod 407 extends out and increases the distance between the first connecting plate 401 and the second connecting plate 402, because the second connecting plate 402 is connected with the generator body 2 through the buffer mechanism 6, the position of the screw rod is relatively fixed with respect to the generator body 2, and the moving range is the buffer stroke range of the buffer mechanism 6, therefore, when the distance between the first connecting plate 401 and the second connecting plate 402 is increased, the distance between the corresponding position of the generator main body 2 and the gimbal 5 is increased;
accordingly, when the balance adjustment mechanism 4 is shortened, the motor 408 may be reversed.
It should be noted that, when the generator body 2 is in a stable state, the supporting force provided by the plurality of buffer mechanisms 6 is balanced with the gravity of the generator body 2, and at this time, the buffer mechanisms 6 do not deform, and therefore, the buffer mechanisms 6 can recover the original length after the balancing process is finished, so that the deformation amount of the buffer mechanisms 6 does not need to be calculated when the elongation amount is calculated, only the elongation amount or the shortening amount of the screw 407 needs to be adjusted, and the deformation amount of the spring is small, so that even if a little error occurs, the error is within the allowable error range of the calculation, and the insulating liquid leakage is not caused.
As shown in fig. 7, an inner thread matched with the screw 407 is provided on an inner wall of the rotating sleeve 405, one end of the screw 407 is connected with a limiting disc 4070, and a diameter of the limiting disc 4070 is the same as an inner diameter of the fixing sleeve 404 and is larger than a diameter of the screw 407.
When the rotating sleeve 405 rotates, the screw 407 is driven to reciprocate by the screw thread of the inner wall, and the stopper plate 4070 prevents the screw 407 from coming off the rotating sleeve 405.
As shown in fig. 3 and 6, the buffering mechanism 6 includes a third connecting plate 601 detachably connected to the inner wall of the top end of the adjusting groove 201, a sliding rod 602 connected to the bottom end of the third connecting plate 601 near one end, a hollow fixing column 604 sleeved on the sliding rod 602, a limiting plate 603 connected to one end of the sliding rod 602, and a fourth connecting plate 605 connected to the bottom end of the hollow fixing column 604, a buffering spring 606 is connected between the limiting plate 603 and the fourth connecting plate 605, and the limiting plate 603 and the buffering spring 606 are both located inside the hollow fixing column 604.
The third connecting plate 601 and the fourth connecting plate 605 are both provided with connecting holes, the inner wall of the top end of the adjusting groove 201 is provided with screw holes matched with the connecting holes, and the second connecting plate 402 is provided with through holes matched with the connecting holes.
It should be noted that, in the above balancing process, the fourth connecting plate 605 in the buffer mechanism 6 follows the same direction and distance movement of the second connecting plate 402, and the spring therein is compressed to a stable state, and after moving to a specified position, the spring returns to the original state again, so as to provide a stable supporting force for the generator main body 2, and when there is a vibration influence, the buffer spring 606 can provide a certain buffer effect.
As shown in fig. 3 and 8, the universal joint 5 includes a middle link block 501, a first shaft 502 and a second shaft 503 that vertically cross-type pass through the middle link block 501, a first connecting member 504 movably connected to the first shaft 502, and a second connecting member 505 movably connected to the second shaft 503, wherein the first connecting member 504 is connected to a supporting plate 506, and the supporting plate 506 is detachably connected to the first connecting plate 401.
The first connecting piece 504 and the second connecting piece 505 are both provided with countersunk holes, and the second connecting piece 505 is detachably connected to the inner wall of the bottom end of the box body 1.
It should be noted that when the length of the balance adjustment mechanism 4 changes, the first connecting member 504 rotates around the first shaft 502 along with the change of the length, so that the included angle between the first connecting member 504 and the second connecting member 505 changes to adapt to the angular offset between the box body 1 and the generator main body 2.
In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The utility model provides a portable 70kV full machine deposit static test equipment which characterized in that: comprises a box body (1), a front cover plate (101) and a rear cover plate (102) which are respectively hinged at the front end and the rear end of the box body (1), handles (103) which are respectively connected on the two side walls of the box body (1) and a generator main body (2) arranged in the box body (1), wherein the bottom end surface of the generator main body (2) is provided with a plurality of uniformly distributed adjusting grooves (201), the inner wall of the top end of each adjusting groove (201) is detachably connected with a plurality of buffer mechanisms (6), a balance adjusting mechanism (4) which is detachably connected with the buffer mechanisms (6) is arranged in each adjusting groove (201), a universal joint (5) is connected between the bottom end of each balance adjusting mechanism (4) and the box body (1), the position of the outer side wall of the generator main body (2) close to the upper end is connected with a plurality of uniformly distributed limiting airbags (7), and the limiting airbags (7) and the corresponding balance adjusting mechanisms (4) are communicated through a gas circulation mechanism, the middle position of the bottom end of the generator main body (2) is connected with an electronic level meter (3), and the electronic level meter (3) is used for acquiring the inclination direction and the inclination angle data of the generator main body (2) following the box body (1) in real time and transmitting the data to a processor of the box body (1) in real time for processing;
when the electronic level meter (3) detects that the generator main body (2) inclines, the balance adjusting mechanism (4) at the corresponding position is controlled to extend or shorten for adjusting the distance between the corresponding position of the generator main body (2) and the bottom end of the box body (1) and driving the generator main body (2) to reset to the horizontal state from the inclined state;
when the balance adjusting mechanism (4) is shortened, the corresponding limiting air bag (7) is driven to expand through the gas circulation mechanism and is used for preventing the outer side wall of the generator main body (2) from contacting with the inner side wall of the box body (1);
the universal joint (5) is used for adjusting the connection angle between the balance adjusting mechanism (4) and the box body (1).
2. The portable 70kV all-machine deposition electrostatic test equipment as claimed in claim 1, wherein: the gas circulation mechanism comprises a first gas passage (202) and a second gas passage (203) which are arranged in the wall of the generator main body (2), a first one-way gas valve (204) which is arranged in the first gas passage (202) and a second one-way gas valve (205) which is arranged in the second gas passage (203), one end of each of the first gas passage (202) and the second gas passage (203) is communicated with the balance adjusting mechanism (4), and the other end of each of the first gas passage (202) and the second gas passage (203) is communicated with the limiting airbag (7).
3. The portable 70kV full-machine deposition electrostatic test equipment as claimed in claim 2, wherein: the balance adjusting mechanism (4) comprises a first connecting plate (401) connected to the top end of the universal joint (5), a second connecting plate (402) connected to the bottom end of the buffer mechanism (6), an adjusting air bag (403) connected between the first connecting plate (401) and the second connecting plate (402), a fixed sleeve (404) connected to the middle position of the bottom end of the second connecting plate (402), a rotating sleeve (405) movably connected to the bottom end of the fixed sleeve (404), a driven gear (406) connected to the outer wall of the rotating sleeve (405), a motor (408) connected to the bottom end of the second connecting plate (402), a connecting rod (409) connected to an output shaft of the motor (408), a driving gear (410) connected to one end of the connecting rod (409) and a screw rod (407) connected to the middle position of the top end of the first connecting plate (401), wherein one end of the screw rod (407) penetrates through the rotating sleeve (405) and extends into the fixed sleeve (404), the second connecting plate (402) is connected with a flexible air pipe (411) communicated with the interior of the adjusting air bag (403), and one ends of the first air passage (202) and the second air passage (203) are communicated with the flexible air pipe (411).
4. The portable 70kV all-machine deposition electrostatic test equipment as claimed in claim 3, wherein: be equipped with the internal thread with screw rod (407) matched with on the inner wall of rotatory sleeve (405), the one end of screw rod (407) is connected with spacing dish (4070), and the diameter of spacing dish (4070) is the same with fixed sleeve (404) internal diameter and is greater than the diameter of screw rod (407).
5. The portable 70kV all-machine deposition electrostatic test equipment as claimed in claim 3, wherein: buffer gear (6) include detachable connection third connecting plate (601) on adjustment tank (201) top inner wall, connect slide bar (602) that third connecting plate (601) bottom is close to one end position department, establish cavity fixed column (604) on slide bar (602), connect limiting plate (603) in slide bar (602) one end and connect fourth connecting plate (605) in cavity fixed column (604) bottom, be connected with buffer spring (606) between limiting plate (603) and fourth connecting plate (605), limiting plate (603), buffer spring (606) all are located the inside of cavity fixed column (604).
6. The portable 70kV all-machine deposition electrostatic test equipment as claimed in claim 5, wherein: and the third connecting plate (601) and the fourth connecting plate (605) are both provided with connecting holes, the inner wall of the top end of the adjusting groove (201) is provided with screw holes matched with the connecting holes, and the second connecting plate (402) is provided with through holes matched with the connecting holes.
7. The portable 70kV all-machine deposition electrostatic test equipment as claimed in claim 3, wherein: the universal joint (5) comprises a middle connecting block (501), a first shaft body (502) and a second shaft body (503) which penetrate through the middle connecting block (501) in a vertical crossing mode, a first connecting piece (504) movably connected to the first shaft body (502) and a second connecting piece (505) movably connected to the second shaft body (503), a supporting plate (506) is connected to the first connecting piece (504), and the supporting plate (506) is detachably connected with the first connecting plate (401).
8. The portable 70kV full-machine deposition electrostatic test equipment as claimed in claim 7, wherein: the first connecting piece (504) and the second connecting piece (505) are both provided with countersunk holes, and the second connecting piece (505) is detachably connected to the inner wall of the bottom end of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210396115.1A CN114487629B (en) | 2022-04-15 | 2022-04-15 | Portable 70kV full-machine deposition static test equipment |
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| CN201145711Y (en) * | 2008-01-25 | 2008-11-05 | 华南理工大学 | Apparatus with virtual instrument technique for testing electrostatic dynamic electric potential |
| CN102042823A (en) * | 2009-10-26 | 2011-05-04 | 北京信息科技大学 | Inclination angle measuring device and measuring method thereof |
| CN210128927U (en) * | 2018-11-30 | 2020-03-06 | 苏州朗如精密机械科技有限公司 | Multi-angle adjustable throttling cell analyzer |
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| CN213658857U (en) * | 2020-08-13 | 2021-07-09 | 大连环盾防雷科技有限公司 | Lightning protection detects uses equipotential measuring device |
| CN113566080A (en) * | 2021-07-13 | 2021-10-29 | 盐城思途云智能科技有限公司 | Device and method for correcting horizontal position of body of projection equipment |
| CN113750450A (en) * | 2021-08-03 | 2021-12-07 | 宁波市康瑞达运动器材有限公司 | Running platform lifting device with follow-up buffer mechanism and running machine |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB0300610D0 (en) * | 2003-01-10 | 2003-02-12 | Autoliv Dev | Improvements in or relating to vehicle seats |
| CN201145711Y (en) * | 2008-01-25 | 2008-11-05 | 华南理工大学 | Apparatus with virtual instrument technique for testing electrostatic dynamic electric potential |
| CN102042823A (en) * | 2009-10-26 | 2011-05-04 | 北京信息科技大学 | Inclination angle measuring device and measuring method thereof |
| CN210128927U (en) * | 2018-11-30 | 2020-03-06 | 苏州朗如精密机械科技有限公司 | Multi-angle adjustable throttling cell analyzer |
| CN213658857U (en) * | 2020-08-13 | 2021-07-09 | 大连环盾防雷科技有限公司 | Lightning protection detects uses equipotential measuring device |
| CN112378632A (en) * | 2020-10-30 | 2021-02-19 | 中国航空工业集团公司北京航空精密机械研究所 | Air bag loading device |
| CN113566080A (en) * | 2021-07-13 | 2021-10-29 | 盐城思途云智能科技有限公司 | Device and method for correcting horizontal position of body of projection equipment |
| CN113750450A (en) * | 2021-08-03 | 2021-12-07 | 宁波市康瑞达运动器材有限公司 | Running platform lifting device with follow-up buffer mechanism and running machine |
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| CN114487629A (en) | 2022-05-13 |
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