CN116298428A

CN116298428A - Overhauling device for new energy automobile

Info

Publication number: CN116298428A
Application number: CN202310358963.8A
Authority: CN
Inventors: 魏星
Original assignee: JILIN RAILWAY TECHNOLOGY COLLEGE
Current assignee: JILIN RAILWAY TECHNOLOGY COLLEGE
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-23

Abstract

The invention relates to the technical field of new energy automobile overhaul, in particular to an overhaul device for a new energy automobile, which comprises a type support plate, wherein an overhaul plate is fixed at the open end of the type support plate, two overhaul units are connected in a sliding manner in the middle of the overhaul plate, each overhaul unit comprises a connecting shaft, one end of each connecting shaft is rotatably connected with a connecting block, and a rectangular frame is fixed on the outer side of each connecting block. According to the invention, the L1 interface and the N interface on the charging gun are adjusted to vertical positions by rotating the motor II with the charging gun by an angle of 90 degrees, the adjusting column synchronously rotates to enable the distance between the two detecting pens to meet the requirement that the detecting pens are inserted into the positions of the interfaces at the corresponding positions, and the adjusting column rotates in a screwing way to move down the two detecting pens in the inner threaded sleeve so that the detecting pens are aligned with the interfaces at the corresponding positions, thereby facilitating the detection of the voltage between the two interfaces at the positions when the detecting pens are inserted into the L1 interface and the N interface, and facilitating the improvement of the overhaul efficiency of the charging gun.

Description

Overhauling device for new energy automobile

Technical Field

The invention relates to the technical field of new energy automobile overhaul, in particular to an overhaul device for a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technology in the aspects of power control and driving of the automobile, and is advanced in formed technical principle, and has a new technology and a new structure, wherein the electric automobile is of an automobile type which is common in the new energy automobile, a charging gun is generally required to be used when the electric automobile is charged, a phenomenon that slow charging cannot be carried out frequently occurs in the automobile charging process, the situation that the charging gun needs to be overhauled first is encountered, PE, L1, N, CC and CP interfaces are generally preset on the charging gun, PE is a grounding protection interface, L1 and N are positive and negative electrode wires (a fire wire and a zero wire), CC is a charging connection confirmation signal, CP is a charging control guide signal, in the prior art, when the charging gun is overhauled, a worker is required to plug two connection pens on a universal meter between CC and PE respectively, then the two connection pens are required to be plugged between the CC and the PE respectively, finally the two connection pens are plugged into the L1 and the N respectively, the voltage is required to be measured, the detected numerical value and the charging gun is required to be compared with the charging gun, and the charging gun is required to be tested by a user to be more frequently and the user to input to the overhauling gun when the device is required to be overhauled.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide an overhauling device for a new energy automobile, which is characterized in that a charging gun is clamped and fixed in a rotating ring through an air bag II, a motor II rotates slightly with the rotating ring to enable the charging gun to rotate slightly, a CC interface and a PE interface or a CP interface on the charging gun are in a numerical state of the same straight line with the PE interface, a lead screw rotates to enable the rotating ring to move towards the position of a detection pen, a universal meter and the detection pen are used for detecting the resistance and the voltage between the CC interface and the PE interface or between the CP interface and the PE interface on the charging gun, an L1 interface and an N interface on the charging gun are enabled to be adjusted to be vertical through the motor II rotating by an angle of 90 degrees, an adjusting column rotates synchronously to enable an adjusting groove to move in directions of mutually deviating from two connecting axes, the distance between the two detection pens is further increased to enable the detection pen to be inserted into the corresponding position interface, the adjusting column rotates in an inner threaded sleeve to move downwards to enable the two detection pens to be corresponding to the position interface, the detection pen is enabled to be convenient to detect the voltage inserted into the position between the L1 interface and the position of the two interfaces to be detected in the corresponding position interface, the detection pen is convenient, the manual detection pen is used for detecting the detection pen to detect the voltage between the L1 interface and the position between the two interfaces and the position interface is convenient to detect the position between the two interfaces, the two interfaces are left, the detection pen and the detection pen is easy to improve the manual efficiency and the overhauling and the detection process is beneficial to improve.

The aim of the invention can be achieved by the following technical scheme:

the utility model provides a maintenance device for new energy automobile, includes type backup pad, the open end of type backup pad is fixed with the access panel, the middle part sliding connection of access panel has two access units, the access unit includes the connecting axle, the one end rotation of connecting axle is connected with the connecting block, the outside of connecting block is fixed with rectangular frame, rectangular frame's inside slip joint has the inserted bar, the one end that the inserted bar deviates from rectangular frame is fixed with the detection pen, the outside of inserted bar is fixed with gasbag one, type backup pad's top surface is fixed with the universal meter with detection pen electric connection, the inboard of access panel is fixed with the internal thread sleeve pipe, the inside spin of internal thread sleeve pipe is connected with the spliced pole of being connected with the connecting axle transmission, the middle part grafting of spliced pole is fixed with transmission shaft one, the inside bottom rotation of access panel is connected with the bevel gear one of transmission shaft one slip joint, the one end rotation of access panel is connected with the lead screw, the other end of access panel is fixed with the guiding axle, the outside wall spin of lead screw is connected with the guiding block, the arc-shaped base plate is connected with the universal meter with the guide bar sliding connection, the arc-shaped base plate is rotated with the arc-shaped base plate, the arc-shaped drive ring is used for the fixed top surface is used for rotating the L.

The method is further characterized in that: the driving mechanism comprises a speed changer and a supporting seat, the speed changer is fixedly connected with a type supporting plate, the supporting seat is fixedly connected with an L-shaped substrate, a transmission shaft II is rotatably connected between the input end of the speed changer and the supporting seat, a gear column meshed with a rotating ring for transmission is fixed on the outer side of the transmission shaft II, a bevel gear II meshed with a bevel gear I for transmission is fixed on the output end of the speed changer, a motor II fixedly connected with the L-shaped substrate is arranged below the gear column, and a driving gear meshed with the gear column for transmission is fixed on the output end of the motor II.

The method is further characterized in that: the inner side of the rotating ring is fixedly provided with an air bag II, the outer side of the rotating ring is sleeved and fixed with a toothed ring meshed and driven with the gear column, the rotating ring is rotationally connected with a rotating groove, the outer side of the arc-shaped block is fixedly provided with an air pump II, and the air delivery end of the air pump II is fixedly communicated with the air bag II through a hose.

The method is further characterized in that: the bottom of the inner side of the access board is fixedly provided with a connecting seat which is rotationally connected with the bevel gear, the transmission shaft penetrates through the connecting seat, the outer side of the bottom of the transmission shaft I is provided with a limit groove, and the middle of the bevel gear I is fixedly provided with a limit block which is in sliding clamping connection with the limit groove.

The method is further characterized in that: two adjusting grooves are formed in the outer side of the adjusting column, the adjusting grooves are connected with the corresponding position connecting shafts in a sliding mode, a clamping groove II is formed in the inner side of the rectangular frame, and a clamping block II which is connected with the clamping groove II in a sliding clamping mode is fixed on the outer side of the inserting rod.

The method is further characterized in that: the utility model discloses a universal meter, including the universal meter, the inserted bar, the inside of inserted bar has been seted up and has been walked piping groove and wiring groove, electric connection has two wires on the universal meter, the wire runs through corresponding position rectangular frame and wiring groove and with corresponding position detection pen electric connection, the inboard of access panel is fixed with air pump two, air pump two's gas transmission end intercommunication is fixed with two hoses, the hose runs through corresponding position rectangular frame and walks piping groove and is fixed with corresponding position gasbag intercommunication.

The method is further characterized in that: the outside of access panel link up and has seted up the spout with connecting axle sliding connection, draw-in groove one has been seted up to the inboard of spout, the outside of connecting axle is fixed with the fixture block one with draw-in groove one sliding connection.

The method is further characterized in that: the two sides of one end of the L-shaped substrate are both fixedly provided with connecting beams, and the top surface of each connecting beam is fixedly provided with an inclined strut, wherein one inclined strut is rotationally connected with a screw rod, and the other inclined strut is fixedly connected with a guide shaft.

The invention has the beneficial effects that:

1. the charging gun is inserted into the second air bag, the air pump is used for conveying air to the second air bag so that the charging gun is clamped and fixed in the rotating ring, the motor is used for rotating the driving gear to enable the gear column to rotate the toothed ring to enable the rotating ring to rotate the charging gun (refer to figure 10 of the specification), the CC interface and the PE interface on the charging gun are respectively corresponding to the detection pens, the motor is used for rotating the lead screw to enable the arc block to move towards the two detection pens through the rotating ring to enable the charging gun to be respectively connected to the CC interface and the PE interface through the rotating ring, then the resistance and the voltage between the CC interface and the PE interface are obtained through reading readings of the universal meter, then the rotating ring is used for reversely rotating the charging gun to enable the CP interface and the PE interface to respectively correspond to the detection pens, the charging gun is moved to the detection pens again, and the efficiency of obtaining the resistance and the voltage between the CP interface and the PE interface and the resistance voltage between the CC interface and the PE interface and the CP interface and the PE interface is improved;

2. the motor II rotates the driving gear to enable the gear post to rotate 90 degrees, the L1 interface and the N interface on the charging gun are arranged in a vertical state (refer to an instruction book figure 11), the transmission shaft II rotates the bevel gear II through the transmission while the gear post rotates, the bevel gear II rotates the adjusting post through the transmission shaft I, the two adjusting grooves on the adjusting post synchronously rotate, the two connecting shafts move in directions deviating from each other, the distance between the two detecting pens is further increased, the fact that the two detecting pens can be inserted into the L1 interface and the N interface respectively in the later period is met, the adjusting post rotates in the inner threaded sleeve in a screwing mode while the adjusting post rotates, the adjusting post moves downwards integrally with the two detecting pens conveniently, the two detecting pens correspond to the corresponding position interfaces respectively, then the lead screw rotates to enable the arc-shaped block to move towards the positions of the detecting pens, the voltage value between the L1 interface and the N interface is obtained through indication read by the universal meter, and the voltage detection efficiency between the L1 interface and the N interface is improved;

3. through what has offered the regulating tank at the regulating column, and the regulating tank includes arc high-order tank and arc low-order tank, arc chute has been offered in the intercommunication between arc high-order tank both ends and the arc low-order tank, because arc low-order tank has certain arc length, when charging gun slightly rotates and overhauls the resistance voltage between CC interface and PE interface or CP interface and the PE interface, the gear post rotates the regulating column through transmission shaft two is rotated first, the speed changer reduces the rotational speed of bevel gear two at first, and then make charging gun slightly pivoted in unit time regulating column knowledge slightly rotate, and two connecting axles still lie in corresponding position arc low-order tank in the regulating column rotation process, namely two detection pens are the interval does not change in above-mentioned in-process, at this moment, the regulating column wholly can slightly move down or move up, but the diameter of detection pen is far less than the diameter of wiring mouth, so the regulating column slightly moves and can not influence the detection pen to insert into the wiring mouth of corresponding position.

4. Through be fixed with gasbag one in the inserted bar outside, after the detection pen inserts the corresponding position interface the inside, the gasbag volume grow is made to the gas transmission of gasbag one inside to the air pump, and then make the gasbag promote the inserted bar and remove on rectangular frame, make the detection pen can with the terminal contact of interface the inside, and be connected with rectangular frame fixed connection's connecting block and connecting axle rotation, realize rotating the position of adjusting rectangular frame, be convenient for make inserted bar and detection pen can use the connecting axle as the axis rotation position of adjusting at the a volume grow in-process of gasbag, promote the terminal contact of detection pen and interface inside, accomplish the detection.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIGS. 1-2 are schematic views showing the overall structure of the charging gun according to the present invention from different angles;

FIG. 3 is a schematic view of the overall structure of the top of the L-shaped substrate according to the present invention;

FIG. 4 is a schematic view of the structure of the internally threaded sleeve, the adjusting column and the maintenance unit in the invention;

FIG. 5 is a schematic view of the split three-dimensional structure of the internally threaded sleeve and the adjusting column of the invention;

FIG. 6 is a schematic view of the internal structure of a rectangular frame and a plunger according to the present invention;

FIG. 7 is a schematic view of a first drive shaft and a bevel gear according to the present invention;

FIG. 8 is a schematic view of the structure of the rotating ring, the second air bag and the toothed ring in the present invention;

FIG. 9 is a schematic diagram of the driving mechanism according to the present invention;

FIGS. 10-11 are schematic diagrams showing the structure of different detection positions of the charging gun in the invention;

FIG. 12 is a schematic view of a charging gun according to the present invention;

fig. 13 is a schematic view of the structure of the adjusting column in the present invention.

In the figure: 100. type support plate; 110. an access panel; 111. bevel gears I; 112. an air pump I; 113. a screw rod; 114. a guide shaft; 115. a first motor; 116. a chute; 1161. a clamping groove I; 120. a multimeter; 130. an L-shaped substrate; 131. diagonal bracing; 200. an overhaul unit; 210. a connecting shaft; 211. a clamping block I; 220. a connecting block; 230. a rectangular frame; 240. a rod; 241. a clamping block II; 242. a pipe running groove; 243. wiring grooves; 250. a detection pen; 260. an air bag I; 300. an internally threaded sleeve; 310. an adjusting column; 311. a transmission shaft I; 3111. a limit groove; 312. an adjustment tank; 312a, an arc-shaped elevated groove; 312b, an arcuate chute; 312c, an arc-shaped lower groove; 400. an arc-shaped block; 410. an air pump II; 500. a rotating ring; 510. an air bag II; 520. a toothed ring; 530. a rotating groove; 600. a driving mechanism; 610. a transmission; 611. bevel gears II; 620. a support base; 630. a transmission shaft II; 631. a gear post; 640. a second motor; 641. a drive gear; 700. a charging gun; 710. a PE interface; 720. an L1 interface; 730. an N interface; 740. a CC interface; 750. CP interface.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-13, an inspection device for a new energy automobile includes a type support plate 100, an open end of a type support plate 100 is fixed with an inspection plate 110, a middle part of the inspection plate 110 is slidably connected with two inspection units 200, the inspection unit 200 includes a connecting shaft 210, one end of the connecting shaft 210 is rotatably connected with a connecting block 220, an outer side of the connecting block 220 is fixed with a rectangular frame 230, an inner sliding clamping of the rectangular frame 230 is connected with an inserting rod 240, one end of the inserting rod 240, which is away from the rectangular frame 230, is fixed with a detection pen 250, an outer side of the inserting rod 240 is fixed with an air bag one 260, a top surface of the type support plate 100 is fixed with a universal meter 120 electrically connected with the detection pen 250, an inner side of the inspection plate 110 is fixed with an internally threaded sleeve 300, an adjusting column 310 in transmission connection with the connecting shaft 210 is in a rotationally connected with the middle part of the adjusting column 310, a bottom of the inner side of the inspection plate 110 is rotationally connected with a transmission shaft one 111 in a sliding clamping manner with the transmission shaft one 311, one end of the inspection plate 110 is rotationally connected with a screw 113, the other end of the inspection plate 110 is fixedly connected with a guide shaft 114, another end of the other end of the inspection plate 110 is fixedly connected with a guide shaft 114, a guide shaft block 114 is fixedly connected with a guide shaft 114, a rotary ring 400 is connected with a rotary ring 400, an arc-shaped base plate 400 is fixedly connected with an arc-shaped base plate 130, and an arc-shaped base plate 130 is fixedly connected with a rotary base plate 130, an arc-shaped base plate 130 is fixedly connected with an arc-shaped base plate 130, and an arc-shaped base plate 130 is rotatably connected with a rotary drive plate 130.

The driving mechanism 600 includes a transmission 610 and a supporting seat 620, the transmission 610 is fixedly connected with the type supporting plate 100, the supporting seat 620 is fixedly connected with the L-shaped base plate 130, a transmission shaft two 630 is rotatably connected between an input end of the transmission 610 and the supporting seat 620, a gear post 631 meshed with the rotating ring 500 is fixed on the outer side of the transmission shaft two 630, a bevel gear two 611 meshed with the bevel gear one 111 is fixed on an output end of the transmission 610, a motor two 640 fixedly connected with the L-shaped base plate 130 is arranged below the gear post 631, a driving gear 641 meshed with the gear post 631 is fixed on an output end of the motor two 640, the motor two 640 rotates with the driving gear 641 to enable the gear post 631 to rotate, the gear post 631 rotates with the rotating ring 500 to enable the transmission 610 to rotate with the transmission shaft one 311, when the transmission 610 rotates with the transmission shaft one 311 for a larger angle, the adjusting groove 312 on the adjusting post 310 conveniently moves away from or close to each other with the two connecting shafts 210, and the distance between the two detecting shafts 250 is adjusted, so that the detecting distance between the detecting requirements can be met.

An air bag II 510 is fixed on the inner side of the rotating ring 500, a toothed ring 520 meshed with the gear post 631 is sleeved and fixed on the outer side of the rotating ring 500, a rotating groove 530 connected with the arc-shaped block 400 in a rotating way is formed in the outer side of the rotating ring 500, an air pump II 410 is fixed on the outer side of the arc-shaped block 400, an air delivery end of the air pump II 410 is communicated and fixed with the air bag II 510 through a hose, the air bag II 510 is convenient for clamping and fixing a charging gun in the rotating ring 500, and the arc-shaped block 400 plays a role of supporting the rotating ring 500; the bottom of the inner side of the access board 110 is fixedly provided with a connecting seat which is rotationally connected with the first bevel gear 111, the first transmission shaft 311 penetrates through the connecting seat, the outer side of the bottom of the first transmission shaft 311 is provided with a limiting groove 3111, and the middle part of the first bevel gear 111 is fixedly provided with a limiting block which is in sliding clamping connection with the limiting groove 3111, so that the first bevel gear 111 can rotate with the first transmission shaft 311, the first transmission shaft 311 can also move up and down in the inner side of the first transmission shaft 311, and the requirement that the adjusting column 310 rotates in a screwing way in the inner threaded sleeve 300 to longitudinally move is met.

Two adjusting grooves 312 are formed in the outer side of the adjusting column 310, the adjusting grooves 312 are connected with the corresponding position connecting shafts 210 in a sliding and inserting mode, clamping grooves II are formed in the inner side of the rectangular frame 230, clamping blocks II 241 which are connected with the clamping grooves II in a sliding and clamping mode are fixed on the outer side of the inserting rod 240, the adjusting grooves 312 are convenient to move longitudinally along with the connecting shafts 210, and the clamping blocks II 241 slide in the clamping grooves II to facilitate the inserting rod 240 to move on the rectangular frame 230; the inside of inserted bar 240 has been seted up and has been walked tub 242 and walk the wire casing 243, electric connection has two wires on the universal meter 120, the wire runs through corresponding position rectangular frame 230 and walk the wire casing 243 and with corresponding position detection pen 250 electric connection, the inboard of access panel 110 is fixed with first 112 of air pump, the gas transmission end intercommunication of first 112 of air pump is fixed with two hoses, the hose runs through corresponding position rectangular frame 230 and walk tub 242 and with corresponding position gasbag one 260 intercommunication is fixed, walk tub 242 is convenient for arrange the hose, walk the wire casing 243 is convenient for arrange the wire, gasbag one 260 is convenient for adjust detection pen 250 in interface inside position, make it contact with the inside terminal of interface.

The outer side of the access board 110 is provided with a chute 116 in a penetrating way, the chute 116 is provided with a clamping groove one 1161, the outer side of the connecting shaft 210 is fixedly provided with a clamping block one 211 which is in sliding connection with the clamping groove one 1161, and the connecting shaft 210 stably moves up and down in the chute 116 under the rotation action of the adjusting column 310; the two sides of one end of the L-shaped substrate 130 are both fixed with connecting beams, the top surface of each connecting beam is fixed with a diagonal brace 131, one diagonal brace 131 is rotationally connected with the lead screw 113, the other diagonal brace 131 is fixedly connected with the guide shaft 114, and therefore the lead screw 113 stably rotates, and the guide shaft 114 stably supports the arc-shaped block 400.

Working principle: when in use, the charging gun is inserted into the second air bag 510, then the second air pump 410 transmits air to the second air bag 510 through a hose, so that the second air bag 510 flexibly clamps and fixes the charging gun at the inner ring position of the rotating ring 500, the initial fixing of the charging gun is completed, when the resistance and voltage between the CC interface and the PE interface need to be detected, the second motor 640 rotates with the driving gear 641 to rotate the gear post 631, the gear post 631 rotates with the toothed ring 520 to slightly rotate the rotating ring 500 with the charging gun through the second air bag 510 (refer to fig. 10), at this time, the CC interface and the PE interface on the charging gun are respectively opposite to the corresponding position detecting pens 250, then the first motor 115 rotates with the lead screw 113 to enable the arc-shaped block 400 to move towards the two detecting pens 250 through the rotating ring 500, and finally the two detecting pens 250 are respectively inserted into the corresponding position interfaces, then the air pump I112 transmits air to the air bag I260 through a hose, the internal volume of the air bag I260 is gradually increased at the moment, so that the insert rod 240 moves towards the internal binding post of the interface with the detection pen 250 to enable the detection pen 250 to be in contact with the binding post in the interface, the universal meter 120 is operated to detect voltage and resistance values between the CC interface and the PE interface, when the resistance and the voltage values between the CP interface and the PE interface need to be detected, the air in the air bag I260 is pumped out through the air pump I112 (dual-purpose pump for pumping air), then the motor I115 reversely rotates with the lead screw 113 to enable the arc-shaped block 400 to move out of the detection pen 250 with the charging gun, then the motor II 640 reversely rotates with the driving gear 641 to enable the rotating ring 500 reversely slightly rotate with the charging gun to enable the CP interface and the PE interface to be in a vertical state, and the charging gun is enabled to move towards the positions of the two detection pens 250 in the same way, detecting voltage and resistance values between the CP interface and the PE interface by means of multimeter 120;

when it is required to detect the voltage value between the L1 interface and the N interface, in the initial state shown in fig. 2 of the specification, the motor two 640 rotates with the driving gear 641 to enable the gear post 631 to rotate with the rotating ring 500 by 90 degrees so as to enable the charging gun to rotate by 90 degrees, referring to fig. 11 of the specification, in the rotating process of the gear post 631, the transmission shaft two 630 rotates with the bevel gear one 111 through the transmission 610, the bevel gear one 111 rotates with the transmission shaft one 311 to enable the adjusting post 310 to rotate, the two adjusting grooves 312 on the adjusting post 310 synchronously rotate, the two connecting shafts 210 move in directions deviating from each other, thereby increasing the distance between the two detecting pens 250, so that the two detecting pens 250 can be inserted into the L1 interface and the N interface respectively in the later stage, the adjusting post 310 rotates in the internal threaded sleeve 300 while the adjusting post 310 rotates, the adjusting post 310 moves down with the two detecting pens 250 integrally so as to enable the two detecting pens 250 to correspond to the corresponding position interfaces respectively, and finally the screw 113 rotates to enable the arc-shaped block 400 to move towards the detecting position 250 to enable the charging gun to detect the corresponding position, and then the detecting pen 250 is damaged by comparing with the detected pen interface with the specific voltage value, and the detected interface is damaged, and the numerical value is compared with the detected interface, and the numerical value is detected.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a maintenance device for new energy automobile, includes type backup pad (100), its characterized in that, the open end of type backup pad (100) is fixed with access panel (110), the middle part sliding connection of access panel (110) has two maintenance units (200), maintenance unit (200) include connecting axle (210), the one end rotation of connecting axle (210) is connected with connecting block (220), the outside of connecting block (220) is fixed with rectangular frame (230), the inside slip joint of rectangular frame (230) has inserted bar (240), the one end that inserted bar (240) deviate from rectangular frame (230) is fixed with test pen (250), the outside of inserted bar (240) is fixed with gasbag one (260), the top surface of type backup pad (100) is fixed with and detects pen (250) electric connection's (120), the inboard of access panel (110) is fixed with internal thread sleeve (300), the inside of internal thread sleeve (300) is screwed and is connected with adjusting post (310) with connecting axle (210) transmission drive, an adjusting post (311) is connected with a bevel gear (311) in the middle part of rotating of an inserted bar (240), the novel overhaul plate is characterized in that one end of the overhaul plate (110) is rotationally connected with a screw rod (113), the other end of the overhaul plate (110) is fixedly provided with a guide shaft (114), an arc-shaped block (400) which is in sliding connection with the guide shaft (114) is rotationally connected to the outer side wall of the screw rod (113), a rotating ring (500) is rotationally connected to the inner side of the arc-shaped block (400), an L-shaped substrate (130) is fixedly arranged at the bottom of the -shaped support plate (100), and a driving mechanism (600) for driving the rotating ring (500) and the bevel gear I (111) to rotate is fixedly arranged on the top surface of the L-shaped substrate (130).

2. The overhauling device for the new energy automobile according to claim 1, wherein the driving mechanism (600) comprises a transmission (610) and a supporting seat (620), the transmission (610) is fixedly connected with a type supporting plate (100), the supporting seat (620) is fixedly connected with an L-shaped base plate (130), a transmission shaft II (630) is rotationally connected between an input end of the transmission (610) and the supporting seat (620), a gear column (631) which is meshed with the rotating ring (500) for transmission is fixed on the outer side of the transmission shaft II (630), a bevel gear II (611) which is meshed with the bevel gear I (111) for transmission is fixed on the output end of the transmission (610), a motor II (640) which is fixedly connected with the L-shaped base plate (130) is arranged below the gear column (631), and a driving gear (641) which is meshed with the gear column (631) is fixed on the output end of the motor II (640).

3. The overhauling device for the new energy automobile according to claim 2, wherein an air bag II (510) is fixed on the inner side of the rotating ring (500), a toothed ring (520) which is meshed with the gear column (631) and is driven is sleeved and fixed on the outer side of the rotating ring (500), a rotating groove (530) which is rotationally connected with the arc-shaped block (400) is formed in the outer side of the rotating ring (500), an air pump II (410) is fixed on the outer side of the arc-shaped block (400), and an air conveying end of the air pump II (410) is communicated and fixed with the air bag II (510) through a hose.

4. The overhaul device for the new energy automobile according to claim 1, wherein a connecting seat rotationally connected with the first bevel gear (111) is fixed at the bottom of the inner side of the overhaul plate (110), the first transmission shaft (311) penetrates through the connecting seat, a limiting groove (3111) is formed in the outer side of the bottom of the first transmission shaft (311), and a limiting block in sliding clamping connection with the limiting groove (3111) is fixed at the middle of the first bevel gear (111).

5. The overhauling device for the new energy automobile according to claim 1, wherein two adjusting grooves (312) are formed in the outer side of the adjusting column (310), the adjusting grooves (312) are connected with the corresponding position connecting shaft (210) in a sliding insertion mode, a clamping groove II is formed in the inner side of the rectangular frame (230), and a clamping block II (241) which is connected with the clamping groove II in a sliding clamping mode is fixed on the outer side of the inserting rod (240).

6. The overhauling device for the new energy automobile according to claim 1, wherein a pipe running groove (242) and a pipe running groove (243) are formed in the inserted link (240), two wires are electrically connected to the universal meter (120), the wires penetrate through the rectangular frame (230) and the pipe running groove (243) at corresponding positions and are electrically connected with the detection pen (250) at corresponding positions, an air pump I (112) is fixed on the inner side of the overhauling board (110), two hoses are fixedly connected with the air delivery end of the air pump I (112), and the hoses penetrate through the rectangular frame (230) and the pipe running groove (242) at corresponding positions and are fixedly connected with the air bag I (260) at corresponding positions.

7. The overhaul device for the new energy automobile according to claim 1, wherein a chute (116) which is in sliding connection with the connecting shaft (210) is arranged on the outer side of the overhaul plate (110) in a penetrating manner, a clamping groove I (1161) is arranged on the inner side of the chute (116), and a clamping block I (211) which is in sliding connection with the clamping groove I (1161) is fixed on the outer side of the connecting shaft (210).

8. The overhauling device for the new energy automobile according to claim 1, wherein connecting beams are fixed on two sides of one end of the L-shaped substrate (130), inclined struts (131) are fixed on the top surface of each connecting beam, one inclined strut (131) is rotatably connected with a screw rod (113), and the other inclined strut (131) is fixedly connected with a guide shaft (114).