CN211504565U - Air leakage detection device of new energy automobile battery box cover - Google Patents
Air leakage detection device of new energy automobile battery box cover Download PDFInfo
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- CN211504565U CN211504565U CN202020447557.0U CN202020447557U CN211504565U CN 211504565 U CN211504565 U CN 211504565U CN 202020447557 U CN202020447557 U CN 202020447557U CN 211504565 U CN211504565 U CN 211504565U
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Abstract
The utility model discloses a gas leakage detection device of a new energy automobile battery box cover, which comprises a detection table, a hydraulic cylinder is fixedly connected with the middle part of the upper end of the detection table, a hydraulic rod is fixedly connected with the output end of the hydraulic cylinder, a support table is fixedly connected with the upper end of the hydraulic rod, and a battery box cover is arranged on the upper end of the support table, the utility model enables the support plate to be adjustable through the arranged hydraulic cylinder and the hydraulic rod, is convenient for detecting the battery box cover, and a pair of movable fixed frames can clamp the battery box cover, thereby facilitating the omnibearing detection of the air tightness of the battery box cover and leading the detection to be more accurate, adopting the mode of rotating the screw thread to facilitate the accurate adjustment of the clamping force of the fixing frame and preventing the damage to the battery box cover, and the seal cover that sets up makes the trachea examine time measuring result of use better, through adopting gaseous detection mode that produces the gas sound at the gas leakage hole can be more accurate the position of detection gas leakage hole.
Description
Technical Field
The utility model relates to a gas leakage detection device, in particular to gas leakage detection device of new energy automobile battery box cover belongs to new energy automobile and detects technical field.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The electric energy automobile mainly depends on electric power to operate as energy, the battery box cover is a bearing main body of a new energy automobile battery, and if the battery box cover is provided with air holes, gas or liquid enters the battery box cover through the air holes to affect the normal operation of the battery.
Present automobile battery box cover's leakage detection generally adopts and detects liquid to detect, but partial gas pocket is less, detects that liquid detects not obvious enough, detects simultaneously that liquid oozes and is not convenient for observe concrete position, and liquid adheres to also influence the sight easily on the surface, leads to appearing the deviation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gas leakage detection device of new energy automobile battery box cover is convenient for detect the battery box cover through the adjustable brace table that sets up to the mount of setting can carry out the centre gripping to the battery box cover, thereby makes the gas tightness that detects the battery box cover all-roundly convenient, makes to detect more accurately.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a gas leakage detection device of a new energy automobile battery box cover, which comprises a detection table, a hydraulic cylinder is fixedly connected with the middle part of the upper end of the detection table, a hydraulic rod is fixedly connected with the output end of the hydraulic cylinder, a support table is fixedly connected with the upper end of the hydraulic rod, a battery box cover is arranged on the upper end of the support table, two support rods are fixedly connected with the two sides of the upper end of the detection table, a support plate is fixedly connected with the upper end of the support rod together, an air pump is fixedly connected with the middle part of the upper end of the support plate, the output end of the air pump passes through the support plate and is fixedly connected with a telescopic pipe, two support rods are fixedly embedded with bearings in the middle parts, rotating rods are fixedly inserted into inner rings of the bearings, rotating rods are fixedly connected with, the utility model discloses a telescopic support, including connecting rod, mount, connecting rod, the equal fixedly connected with bracing piece in one side both ends that the mount is close to the connecting rod, the equal fixedly connected with in both sides in connecting rod one end upper end is kept away from to spacing telescopic link.
As a preferred technical scheme of the utility model, backup pad upper end middle part fixedly connected with support frame, air pump fixed connection is inside the support frame.
As a preferred technical scheme of the utility model, flexible pipe lower extreme fixedly connected with trachea, the fixed seal cover that has cup jointed in the trachea outside.
As a preferred technical scheme of the utility model, it all is equipped with anti-skidding line on to change, the equal fixedly connected with telescopic link in brace table lower extreme both sides, the equal fixed connection of telescopic link lower extreme is in examining test table upper end.
As a preferred technical scheme of the utility model, the thread groove has all been seted up to the connecting rod inside, the one end lateral wall that the bull stick is close to the connecting rod all is equipped with the external screw thread, external screw thread and thread groove threaded connection.
As an optimal technical scheme of the utility model, examine the equal fixedly connected with support column in test table lower extreme both sides.
The utility model discloses the beneficial effect who reaches is: the utility model discloses a pneumatic cylinder and the hydraulic stem that set up make the backup pad adjustable, be convenient for detect the battery box lid, and a pair of mobilizable mount that sets up can carry out the centre gripping to the battery box lid, thereby make things convenient for the gas tightness that detects the battery box lid all-roundly, make and detect more accurately, adopt to change screw thread pivoted mode, the accurate mount centre gripping dynamics of being convenient for adjusts, prevent to cause the damage to the battery box lid, and the seal cover that sets up, the result of use that makes the trachea examine time measuring is better, through adopting gaseous position that can more accurate detection gas leakage hole at the detection mode that gas leakage hole produced the gas and whistle.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the support table of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in FIGS. 1-3, the leakage detecting device for the new energy automobile battery box cover of the utility model comprises a detecting table 1, a hydraulic cylinder 10 is fixedly connected to the middle part of the upper end of the detecting table 1, a hydraulic rod 11 is fixedly connected to the output end of the hydraulic cylinder 10, a supporting table 12 is fixedly connected to the upper end of the hydraulic rod 11, the supporting table 12 is driven by the hydraulic cylinder 10 and the hydraulic rod 11 to adjust the height, a battery box cover 13 is arranged on the upper end of the supporting table 12, supporting rods 3 are fixedly connected to both sides of the upper end of the detecting table 1, a supporting plate 4 is fixedly connected to the upper ends of the two supporting rods 3 together, an air pump 5 is fixedly connected to the middle part of the upper end of the supporting plate 4, an extension tube 7 is fixedly connected to the output end of the air pump 5 through the supporting plate 4, the battery box cover is detected by, 16 equal fixedly connected with of bull stick one end changes 22, 16 the bull stick is kept away from to change 22 the equal threaded connection in one end has connecting rod 18, connecting rod 18 is kept away from to change 22 the equal fixedly connected with mount 20 of one end, through 16 rotations of bull stick and connecting rod 18, thereby remove mount 20 and carry out the centre gripping to battery box lid 13, mount 20 is close to the equal fixedly connected with spacing telescopic link 24 in one side both ends of connecting rod 18, spacing telescopic link 24 is kept away from the equal fixedly connected with bracing piece 3 in 18 one end upper end both sides of connecting rod, spacing telescopic link 24 plays 18 spacing effects to the connecting rod, prevent that connecting rod 18 from following bull stick 16 and rotating.
7 lower extreme fixedly connected with trachea 9 of flexible pipe, trachea 9 outside is fixed to have cup jointed seal cover 8, seal cover 8 plays sealed effect, detect 1 lower extreme both sides equal fixedly connected with support column 2 of platform, 4 upper end middle part fixedly connected with support frames 6 of backup pad, 5 fixed connection of air pump is inside 6 of support frame, support frame 6 plays the effect fixed to air pump 5, it all is equipped with anti-skidding line 21 to change on 22, be convenient for change 22 the rotation, the equal fixedly connected with telescopic link 23 in 12 lower extreme both sides of supporting bench, the equal fixed connection of telescopic link 23 lower extreme is in detecting 1 upper end of platform, telescopic link 23 plays spacing effect, thread groove 19 has all been seted up to connecting rod 18 inside, the one end lateral wall that bull stick 16 is close to connecting rod 18 all is equipped with external screw thread 17, external screw thread 17 and 19 threaded connection of.
Specifically, when in use, the battery box cover 13 is placed on the support table 12, then the hydraulic cylinder 10 is started to lift the hydraulic rod 11, so as to adjust the height of the support table 12, so that the height of the battery box cover 13 at the upper end of the support table 12 is consistent with that of the fixing frame 20, then the rotating handles 22 at two sides are rotated to drive the rotating rod 16 to rotate, the external thread 17 at one end of the rotating rod 16 is in threaded connection with the thread groove 19 in the connecting rod 18, so that the external thread 17 drives the connecting rod 18 to displace, in the moving process of the connecting rod 18, the limiting telescopic rod 24 can prevent the connecting rod 18 from rotating, the two connecting rods 18 drive the two fixing frames 20 to move oppositely, so that the two fixing frames 20 clamp and fix the battery box cover 13, then the hydraulic cylinder 10 is started again to drive the hydraulic rod 11 to descend, so that the support table 12, start air pump 5, make trachea 9 aerify in to battery box cover 13 and detect, at the testing process, because atmospheric pressure is greater than external atmospheric pressure in the battery box cover 13, when having the drill way on battery box cover 13, thereby the release is gone out to the air meeting drill way in the battery box cover 13, produces the gas song to can the blowout air, be convenient for observe the position of battery box cover 13 gas leakage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The air leakage detection device of the new energy automobile battery box cover is characterized by comprising a detection table (1), a hydraulic cylinder (10) is fixedly connected to the middle of the upper end of the detection table (1), a hydraulic rod (11) is fixedly connected to the output end of the hydraulic cylinder (10), a support table (12) is fixedly connected to the upper end of the hydraulic rod (11), a battery box cover (13) is arranged at the upper end of the support table (12), supporting rods (3) are fixedly connected to both sides of the upper end of the detection table (1), a support plate (4) is fixedly connected to the upper ends of the two supporting rods (3) together, an air pump (5) is fixedly connected to the middle of the upper end of the support plate (4), an output end of the air pump (5) penetrates through a telescopic pipe (7) fixedly connected to the support plate (4), a bearing (15) is fixedly embedded in the middle of each supporting rod, the equal fixedly connected with of bull stick (16) one end changes (22), the equal threaded connection of the one end of rotating (22) is kept away from to bull stick (16) has connecting rod (18), the equal fixedly connected with mount (20) of the one end of rotating (22) is kept away from to connecting rod (18), mount (20) are close to the equal fixedly connected with spacing telescopic link (24) in one side both ends of connecting rod (18), the equal fixed connection of one end of mount (20) is kept away from to spacing telescopic link (24) is on bracing piece (3) that correspond.
2. The air leakage detection device of the new energy automobile battery box cover according to claim 1, characterized in that a support frame (6) is fixedly connected to the middle of the upper end of the support plate (4), and the air pump (5) is fixedly connected to the inside of the support frame (6).
3. The air leakage detection device of the new energy automobile battery box cover according to claim 1, characterized in that an air pipe (9) is fixedly connected to the lower end of the extension pipe (7), and a sealing sleeve (8) is fixedly sleeved on the outer side of the air pipe (9).
4. The air leakage detection device of the new energy automobile battery box cover according to claim 1, characterized in that the rotating handle (22) is provided with anti-slip patterns (21), both sides of the lower end of the support platform (12) are fixedly connected with telescopic rods (23), and the lower ends of the telescopic rods (23) are fixedly connected to the upper end of the detection platform (1).
5. The air leakage detection device of the new energy automobile battery box cover according to claim 1, wherein a thread groove (19) is formed in each connecting rod (18), an external thread (17) is formed on an outer side wall of one end, close to each connecting rod (18), of each rotating rod (16), and the external thread (17) is in threaded connection with the thread groove (19).
6. The air leakage detection device of the new energy automobile battery box cover according to claim 1, characterized in that support columns (2) are fixedly connected to two sides of the lower end of the detection platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447557.0U CN211504565U (en) | 2020-03-31 | 2020-03-31 | Air leakage detection device of new energy automobile battery box cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447557.0U CN211504565U (en) | 2020-03-31 | 2020-03-31 | Air leakage detection device of new energy automobile battery box cover |
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| CN211504565U true CN211504565U (en) | 2020-09-15 |
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| CN202020447557.0U Active CN211504565U (en) | 2020-03-31 | 2020-03-31 | Air leakage detection device of new energy automobile battery box cover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324712A (en) * | 2021-07-07 | 2021-08-31 | 合肥兴海元能源科技有限公司 | Air tightness detection table for upper cover of automobile battery |
| CN114964636A (en) * | 2022-08-02 | 2022-08-30 | 徐州力能电子科技有限公司 | Battery box body air tightness detection device for electric automobile and use method thereof |
-
2020
- 2020-03-31 CN CN202020447557.0U patent/CN211504565U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324712A (en) * | 2021-07-07 | 2021-08-31 | 合肥兴海元能源科技有限公司 | Air tightness detection table for upper cover of automobile battery |
| CN114964636A (en) * | 2022-08-02 | 2022-08-30 | 徐州力能电子科技有限公司 | Battery box body air tightness detection device for electric automobile and use method thereof |
| CN114964636B (en) * | 2022-08-02 | 2022-10-25 | 徐州力能电子科技有限公司 | Battery box body air tightness detection device for electric automobile and use method thereof |
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