CN218628872U - Air tightness detection device for automobile washing water tank - Google Patents
Air tightness detection device for automobile washing water tank Download PDFInfo
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- CN218628872U CN218628872U CN202223014473.6U CN202223014473U CN218628872U CN 218628872 U CN218628872 U CN 218628872U CN 202223014473 U CN202223014473 U CN 202223014473U CN 218628872 U CN218628872 U CN 218628872U
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Abstract
The application discloses car wash water tank gas tightness check out test set, car wash water tank is provided with liquid feeding mouth of pipe and micro-water pump, the liquid feeding mouth of pipe is used for installing the liquid feeding pipe, micro-water pump is used for spouting car glass with the liquid in the car wash water tank, two delivery ports that back of the body set up are opened to micro-water pump's both ends, two delivery ports are along sharp intercommunication, two delivery ports all communicate car wash water tank and external, including the tool module, water tank shutoff mechanism and air pressure detection device, the tool module is used for placing the car wash water tank that awaits measuring, water tank shutoff mechanism is used for the liquid feeding mouth of pipe and micro-water pump's two delivery ports of shutoff water tank, air pressure detection device includes trachea and air pressure detector, tracheal one end communicates with the gassing mouth of air pressure detector, the tracheal other end communicates with the liquid feeding mouth of car wash water tank that awaits measuring, tracheal outer wall and the inner wall butt of liquid feeding pipe. The automobile washing water tank airtightness detection device has the effect of improving the airtightness detection efficiency and accuracy of the automobile washing water tank.
Description
Technical Field
The application relates to the field of automobiles, in particular to automobile washing water tank air tightness detection equipment.
Background
In order to meet the production requirements of automobile parts, the automobile washing water tank needs to be subjected to quality inspection after welding production is finished, wherein the quality inspection comprises the detection of the air tightness of the automobile washing water tank.
The existing automobile washing water tank air tightness detection needs to put an automobile washing water tank to be detected into a super-large basin, the automobile washing water tank to be detected is inflated after being covered by water, and an operator observes whether the water tank bubbles or not in the process so as to judge whether the air tightness of the water tank is qualified or not. The method has long operation time, operators cannot take other operations into consideration, misjudgment is easy, and the ground of an operation field is easy to splash when the water tank is taken out from the basin after detection is finished, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to improve efficiency and accuracy that vehicle wash water tank gas tightness detected, this application provides vehicle wash water tank gas tightness check out test set.
The application provides an automobile washing water tank airtightness detection equipment adopts following technical scheme:
the automobile washing water tank air tightness detection device is characterized by comprising a jig module, a water tank plugging mechanism and an air pressure detection device, wherein the jig module is used for placing the automobile washing water tank to be detected, the water tank plugging mechanism is used for plugging the water tank liquid feeding pipe orifice and two water outlets of the miniature water pump, the air pressure detection device comprises an air pipe and an air pressure detector, one end of the air pipe is communicated with a gas filling port of the air pressure detector, the other end of the air pipe is communicated with the liquid feeding pipe orifice of the automobile washing water tank to be detected, and the outer wall of the air pipe is abutted to the inner wall of the liquid feeding pipe orifice.
Through adopting above-mentioned technical scheme, place the automobile washing water tank that awaits measuring in the tool module, the trachea stretches into the liquid feeding mouth of pipe, and the automobile washing water tank that awaits measuring of water tank shutoff mechanism, make the automobile washing water tank that awaits measuring form the enclosure space, start the atmospheric pressure detector, the atmospheric pressure detector passes through the trachea and adds the gas to the automobile washing water tank that awaits measuring inside of automobile washing water tank, the inside atmospheric pressure of automobile washing water tank that awaits measuring rises, the atmospheric pressure detector detects the inside atmospheric pressure of automobile washing water tank that awaits measuring in this process to this judges whether the leakproofness of automobile washing water tank that awaits measuring is qualified. The detection result is digitalized, the accuracy of the air tightness detection of the automobile washing water tank is improved, an operator does not need to observe whether the water tank bubbles all the time, whether the air tightness of the automobile washing water tank is qualified can be judged only through the result output by the air pressure detector, and the work efficiency of the air tightness detection of the automobile washing water tank is improved.
Preferably, the jig module comprises a bottom plate and a positioning tool, the positioning tool is installed on the top surface of the bottom plate and used for placing the automobile washing water tank to be tested, and the positioning tool is provided with a protruding block protruding out of the side face of the automobile washing water tank to be tested in a propping mode.
Through adopting above-mentioned technical scheme, protruding lug of location frock and the side butt of the car wash water tank that awaits measuring make the horizontal position of the car wash water tank that awaits measuring fixed, and difficult horizontal displacement that takes place among the testing process.
Preferably, the jig module further comprises a limiting component, the limiting component is fixed to the top surface of the bottom plate, and when the automobile washing water tank to be tested is placed in the positioning tool, the limiting component is used for being abutted to the top surface of the automobile washing water tank to be tested.
Through adopting above-mentioned technical scheme, the vehicle washing water tank that awaits measuring is placed in the location frock, and spacing subassembly and the top surface butt of the vehicle washing water tank that awaits measuring, spacing subassembly and location frock combined action, the motion of the vertical direction of restriction vehicle washing water tank that awaits measuring makes the vehicle washing water tank that awaits measuring all inject at testing process level and vertical direction position, and the vehicle washing water tank that awaits measuring is difficult for breaking away from check out test set, improves test procedure's security.
Preferably, the water tank plugging mechanism further comprises a micro water pump port plugging assembly, the micro water pump port plugging assembly comprises a first water pump water outlet plugging piece and a second water pump water outlet plugging piece, the first water pump water outlet plugging piece is used for plugging a first water pump water outlet, and the second water pump water outlet plugging piece is used for plugging a second water pump water outlet.
Through adopting above-mentioned technical scheme, when the automobile washing water tank that awaits measuring place in location frock, just behind spacing subassembly and the top surface butt of the automobile washing water tank that awaits measuring, and trachea and the mouth of pipe intercommunication of liquid feeding pipe, the first water pump delivery port of first water pump delivery port shutoff piece, second water pump delivery port shutoff second water pump delivery port makes the inside airtight space that forms of automobile washing water tank that awaits measuring, and first water pump delivery port and second water pump delivery port block up with different shutoff pieces respectively, when the water pump mouth blocks up untight, be convenient for examine the damaged condition of shutoff piece, with change corresponding shutoff piece, reduce the replacement cost.
Preferably, the miniature water pump generally used for the automobile washing water tank is provided with two water outlets which are arranged in a back-to-back manner, the two water outlets are communicated along a straight line, the water tank plugging mechanism further comprises a telescopic piece, one side of the first water pump water outlet plugging piece, which is close to the first water pump water outlet, is opposite to one side of the second water pump water outlet plugging piece, which is close to the second water pump water outlet, the telescopic piece is fixed between the first water pump water outlet plugging piece and the second water pump water outlet plugging piece, the telescopic piece is used for adjusting the distance between the first water pump water outlet plugging piece and the second water pump water outlet plugging piece, and when the telescopic piece is in a limit shrinkage state, the first water pump water outlet plugging piece plugs the first water pump water outlet, and the second water pump water outlet plugging piece plugs the second water pump water outlet; when the telescopic piece is in the limit extension state, the distance between the first water pump water outlet plugging piece and the second water pump water outlet plugging piece is larger than the length of the miniature water pump.
Through adopting above-mentioned technical scheme, be provided with the extensible member between first water pump delivery port shutoff piece and the second water pump delivery port shutoff piece, be convenient for adjust the distance between first water pump delivery port shutoff piece and the second water pump delivery port shutoff piece, aim at the water pump outlet with one of them shutoff piece after, adjust the extensible member, shorten the interval of another shutoff piece, make another water pump outlet of another shutoff piece shutoff, thereby the export of shutoff water pump, the simple operation is high-efficient, efficiency when improving the detection.
Preferably, the water tank plugging mechanism further comprises an inflatable air bag, the inflatable air bag is arranged on the inner wall of the water tank liquid feeding pipe opening, and the inflatable air bag is used for plugging the water tank liquid feeding pipe opening.
By adopting the technical scheme, the inflatable air bag is arranged on the inner wall of the water tank liquid feeding pipe orifice, the water tank liquid feeding pipe orifice is sealed after the inflatable air bag is inflated, the water tank liquid feeding pipe orifice is plugged through the inflatable air bag, the adaptability of the detection equipment is improved, the plugging degree of the plugging piece to the automobile washing water tank to be detected is improved, the gas of the automobile washing water tank to be detected is not easy to leak outside during detection, and the detection accuracy is improved.
Preferably, the top surface of the bottom plate is provided with a plurality of handles.
Through adopting above-mentioned technical scheme, the bottom plate is heavier, installs the handle and is convenient for directly mention the bottom plate, makes the bottom plate and the plane separation of placing, and the removal of the tool module of being convenient for improves work efficiency.
Preferably, the table further comprises a placing table, the bottom plate and the table top placed on the placing table are detachably fixed on the placing table.
Through adopting above-mentioned technical scheme, the bottom plate can be dismantled fixedly with placing the platform, and the car wash water tank of different bottom plate adaptations is different, and the suitability of placing the platform is strong, and the mesa of placing the platform can be dismantled fixedly with different bottom plates, improves whole check out test set's suitability through changing many sets of tool modules of bottom plate with quick replacement.
Preferably, a connecting piece is arranged between the micro water pump opening plugging component and the placing table, one end of the connecting piece is fixed on the placing table, and the end, far away from the placing table, of the connecting piece is fixed with the micro water pump opening plugging component.
Through adopting above-mentioned technical scheme, the connecting piece makes miniature water pump mouth shutoff subassembly and places the platform and form the relation of being connected, makes miniature water pump mouth shutoff subassembly be difficult for keeping away from because of putting improperly and place the platform, easily seeks and use when needs use miniature water pump mouth shutoff subassembly, improves work efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the detection result is digitalized, the accuracy of the air tightness detection of the automobile washing water tank is improved, an operator does not need to always observe whether the water tank bubbles, whether the air tightness of the automobile washing water tank is qualified can be judged only through the result output by the air pressure detector, and the working efficiency of the air tightness detection of the automobile washing water tank is improved.
2. The horizontal and vertical direction positions of the automobile washing water tank to be detected are limited in the detection process, the automobile washing water tank to be detected is not easy to separate from the detection equipment, and the safety of the detection process is improved.
3. Miniature water pump mouth shutoff subassembly is difficult for keeping away from because of putting improper and places the platform, easily seeks and use when needs use miniature water pump mouth shutoff subassembly, improves work efficiency.
4. The inflatable air bag is abutted against the peripheral wall of the liquid feeding pipe opening, so that the plugging degree of the plugging piece to the automobile washing water tank to be detected is improved, the gas of the automobile washing water tank to be detected is not easy to leak out of the outside during detection, and the detection accuracy is improved.
5. The device is suitable for multiple models and has strong universality.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.
Fig. 2 is a schematic structural diagram of the car under test in embodiment 1 of the present application after placing the car wash water tank.
Fig. 3 is an enlarged view of a portion a in example 1 of the present application.
Fig. 4 is an enlarged view of part B in embodiment 1 of the present application.
Fig. 5 is a schematic view of the overall structure in embodiment 2 of the present application.
Description of the reference numerals:
1. a placing table; 2. a jig module; 21. positioning a tool; 211. positioning blocks; 22. a base plate; 23. a limiting component; 231. a corner pressing cylinder; 232. a push-down member; 3. a water tank plugging mechanism; 31. a liquid feeding pipe opening plugging piece; 32. a micro water pump port plugging component; 321. a first water pump water outlet plugging piece; 322. a water outlet plugging piece of the second water pump; 323. a telescoping member; 4. an air pressure detecting device; 41. an air pressure detector; 42. an air pipe; 5. a connecting member; 6. a handle; 7. a washing water tank of the automobile to be tested; 8. a first threaded hole; 9. a second threaded hole; 10. an inflatable air bag; 11. a pressurizing port; 12. and (6) placing the groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The automobile washing water tank is one of automobile parts, the automobile washing water tank is used for storing a front window glass cleaning liquid, the automobile washing water tank is provided with a liquid feeding pipe opening and a micro water pump, the liquid feeding pipe opening is used for installing a liquid feeding pipe, the micro water pump is used for spraying liquid in the automobile washing water tank to automobile glass, the micro water pump is provided with two water outlet pieces, a water outlet is all arranged on each water outlet piece, the two water outlets are a first water pump water outlet and a second water pump water outlet respectively, the first water pump water outlet and the second water pump water outlet are arranged back to back and communicated along a straight line, and the first water pump water outlet and the second water pump water outlet are communicated with the automobile washing water tank and the outside.
Example 1
The embodiment discloses an air tightness detection device for an automobile washing water tank. Referring to fig. 1, the automobile washing water tank air tightness detection equipment comprises a jig module 2, a water tank plugging mechanism 3 and an air pressure detection device 4, wherein the jig module 2 is used for being placed on a plane, the water tank plugging mechanism 3 is used for plugging a liquid feeding pipe opening of an automobile washing water tank 7 to be detected and two water outlets of a micro water pump, and the air pressure detection device 4 is used for detecting the air tightness of the automobile washing water tank 7 to be detected.
Referring to fig. 1 and 2, the jig module 2 includes a bottom plate 22, the bottom plate 22 is used for being placed on a plane, two handles 6 are mounted on the top surface of the bottom plate 22, and the two handles 6 are respectively mounted on two opposite sides of the top surface of the bottom plate 22; jig module 2 still includes location frock 21, location frock 21 is used for placing the automobile washing water tank 7 that awaits measuring, location frock 21 includes a plurality of locating pieces 211, the top surface in the bottom is fixed to locating piece 211, when the automobile washing water tank 7 that awaits measuring places on location frock 21, a plurality of locating pieces 211 set up along the week side of the automobile washing water tank 7 that awaits measuring, every locating piece 211 all with the bottom surface butt of the automobile washing water tank 7 that awaits measuring, every locating piece 211 all has the lug, lug and the side butt of the automobile washing water tank 7 that awaits measuring, when the automobile washing water tank 7 that awaits measuring places on location frock 21, the automobile washing water tank 7 level that awaits measuring sets up, difficult production horizontal displacement when location frock 21 makes the automobile washing water tank 7 that awaits measuring detect.
Referring to fig. 1 and fig. 2, jig module 2 further includes a limiting component 23, in this embodiment, limiting component 23 includes three corner air-pressing cylinders 231, the vertical setting of the body of corner air-pressing cylinders 231, the end of the body of corner air-pressing cylinders 231, which is far away from the output shaft, is fixed with bottom plate 22, hold-down 232 is installed on the output shaft of corner air-pressing cylinders 231, when automobile washing water tank 7 to be tested is placed in positioning fixture 21, hold-down 232 abuts against the top surface of automobile washing water tank 7 to be tested, the position of automobile washing water tank 7 to be tested is fixed by limiting component 23 and positioning fixture 21 under the combined action, and horizontal and vertical directions are not easy to displace when automobile washing water tank 7 to be tested is tested for airtightness.
Referring to fig. 2 and 4, the water tank plugging mechanism 3 includes a micro water pump port plugging assembly 32, the micro water pump port plugging assembly 32 includes a first water pump outlet plugging member 321 for plugging a first water pump outlet, a second water pump outlet plugging member 322 for plugging a second water pump outlet, and an expansion member 323, in this embodiment, the expansion member 323 is an elbow clip; the first water pump water outlet plugging piece 321 and the second water pump water outlet plugging piece 322 are both provided with grooves in a concave mode, a first water pump water outlet piece of the miniature water pump extends into the groove of the first water pump water outlet plugging piece 321, the inner wall of the groove of the first water pump water outlet plugging piece 321 plugs the first water pump water outlet, a second water pump water outlet piece of the miniature water pump extends into the groove of the second water pump water outlet plugging piece 322, and the inner wall of the groove of the second water pump water outlet plugging piece 322 plugs the second water pump water outlet.
Referring to fig. 2 and 4, one side of the first water pump water outlet plugging piece 321 with the concave groove is opposite to one side of the second water pump water outlet plugging piece 322 with the concave groove, the telescopic piece 323 is fixed between the first water pump water outlet plugging piece 321 and the second water pump water outlet plugging piece 322, the telescopic piece 323 is used for adjusting the distance between the first water pump water outlet plugging piece 321 and the second water pump water outlet plugging piece 322, when the telescopic piece 323 is in the limit contraction state, the first water pump water outlet plugging piece 321 plugs the first water pump water outlet, and the second water pump water outlet plugging piece 322 plugs the second water pump water outlet; when the telescopic part 323 is in the limit extension state, the end parts of the two water outlets of the micro water pump extend out of the grooves, so that the micro water pump opening plugging component 32 is taken away.
Referring to fig. 1 and 3, the water tank plugging mechanism 3 further comprises a liquid feeding pipe opening plugging piece 31, the part of the liquid feeding pipe opening plugging piece 31 extending into the liquid feeding pipe opening is provided with an inflatable airbag 10, the liquid feeding pipe opening plugging piece 31 is fixed on the top surface of the bottom plate 11, when the automobile washing water tank 7 to be tested is fixed on the positioning tool 21, the liquid feeding pipe opening plugging piece 31 extends into the liquid feeding pipe opening, the inflatable airbag 10 abuts against the inner peripheral wall of the liquid feeding pipe opening tightly, a pressurizing opening 11 is formed in the liquid feeding pipe opening plugging piece 31, and the pressurizing opening 11 is communicated with the automobile washing water tank 7 to be tested and the outside.
Referring to fig. 1 and 3, the air pressure detecting device 4 includes an air pressure detector 41 and an air pipe 42, in this embodiment, the air pressure detector 41 is an air leakage tester, the air pressure detector 41 is placed on a plane, one end of the air pipe 42 is communicated with an air filling port (not shown) of the air pressure detector 41, one end of the air pipe 42 away from the air pressure detector 41 extends into the pressure port 11, and an outer wall of the air pipe 42 abuts against a peripheral wall of the pressure port 11.
The implementation principle of the automobile washing water tank air tightness detection equipment provided by the embodiment of the application is as follows:
the jig module 2 is placed on a plane, the automobile washing water tank 7 to be detected is placed and embedded into the positioning tool 21, the automobile washing water tank 7 to be detected is abutted against each positioning block 211 of the positioning tool 21, the positioning blocks 211 are abutted against the bottom surface and the side surface of the automobile washing water tank 7 to be detected placed on the positioning tool 21, the positioning tool 21 limits the horizontal displacement of the automobile washing water tank 7 to be detected, the automobile washing water tank 7 to be detected is fixed in the positioning tool 21, the liquid feeding pipe opening plugging piece 31 extends into the liquid feeding pipe opening, the inflatable airbag 10 is abutted against the peripheral wall of the liquid feeding pipe opening, the air pipe 42 is inserted into the pressurizing opening 11, the micro water pump opening plugging piece 32 plugs two water outlets of the micro water pump, three corner pressing cylinders 231 are started, output shafts of the cylinders rotate, the pressing pieces 232 of the corner pressing cylinders 231 move downwards to abut against the top surface of the automobile washing water tank 7 to be detected, the vertical displacement of the automobile washing water tank 7 to be detected is fixed, and the automobile washing water tank 7 to be detected is not prone to move in the detection process.
And starting the air pressure detector 41, enabling the air pressure in the automobile washing water tank 7 to be detected to be increased by the air pressure detector 41 through the air pipe 42, displaying the pressure condition in the automobile washing water tank 7 to be detected in real time by the air pressure detector 41, and judging and displaying the air tightness of the automobile washing water tank 7 to be detected.
After the air pressure detector 41 judges and displays the detection result, the corner pressing cylinder 231 can be rotated to lift the corner pressing cylinder 231 and rotate the corner pressing cylinder, and the liquid feeding pipe opening plugging piece 31 and the micro water pump opening plugging component 32 are taken out, so that the next air tightness detection of the automobile washing water tank can be carried out.
Example 2
The disclosed car wash water tank gas tightness check out test set of this embodiment still includes the platform 1 of placing with tool module 2 adaptation.
Referring to fig. 2 and 5, the air tightness detection device for the automobile washing water tank further comprises a placing table, a placing groove 12 for placing an air pressure detector 41 is formed in the bottom of the placing table 1, the placing table 1 is further provided with a placing plane and is horizontally arranged, the jig module 2 comprises a bottom plate 22, the bottom plate 22 is placed on the placing plane of the placing table 1, a first threaded hole 8 which penetrates through the bottom plate 22 is formed in the bottom plate 22, a second threaded hole 9 is formed in one side, abutted against the bottom plate 22, of the placing table 1, the first threaded hole 8 and the second threaded hole 9 are both used for being in threaded connection with a screw, and the bottom plate 22 and the placing table 1 are detachably fixed. Miniature pump mouth shutoff subassembly 32 with place platform 1 and be connected with connecting piece 5, connecting piece 5 is the rope in this embodiment, the one end and the miniature pump mouth shutoff subassembly 32 of connecting piece 5, the other end of connecting piece 5 with place platform 1 fixed.
The implementation principle of the automobile washing water tank air tightness detection equipment provided by the embodiment of the application is as follows: the bottom plate 22 of the jig module 2 is placed on the table top of the placing table 1, the bottom plate 22 is abutted against the placing table 1, the screw passes through the first threaded hole 8 of the bottom plate 22 and is in threaded connection with the first threaded hole 8 of the bottom plate 22, the screw is inserted into the second threaded hole 9 of the bottom plate 22 and is in threaded connection with the second threaded hole 9 of the bottom plate 22, and the screw fixes the bottom plate 22 and the placing table 1. If need detect another style vehicle washing water tank, remove screw and first screw hole 8 and the threaded connection of second screw hole 9, remove bottom plate 22 and place the fixed of platform 1, change tool module 2, pass through the screw with place platform 1 fixed with the bottom plate 22 of another tool module 2, carry out above-mentioned operation and can detect the gas tightness, the operation degree of difficulty, the time reduces, detection quality is reliable and stable, tool module 2 ization design can be fast with trading, reduce the tool cost, general a plurality of models.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. Automobile washing water tank gas tightness check out test set, automobile washing water tank are provided with liquid feeding mouth of pipe and miniature pump, the liquid feeding mouth of pipe is used for installing the liquid feeding pipe, miniature pump is used for spouting the liquid in the automobile washing water tank to car glass, miniature pump is provided with two water outlet members, two water outlet members have all seted up a delivery port, two delivery ports are first water pump delivery port and second water pump delivery port respectively, first water pump delivery port and second water pump delivery port set up back on the back and just communicate along the straight line, first water pump delivery port and second water pump delivery port all communicate automobile washing water tank and external world, a serial communication port, including tool module (2), water tank shutoff mechanism (3) and pneumatic detector (4), tool module (2) is used for placing automobile washing water tank (7) that await measuring, water tank shutoff mechanism (3) are used for shutoff liquid feeding mouth of pipe and miniature pump's two delivery ports, pneumatic detector (4) include trachea (42) and pneumatic detector (41), the one end of trachea (42) with the gas filling mouth of pneumatic detector (41) communicates, the other end of trachea (42) and the mouth of pipe (7) and the liquid feeding mouth of automobile washing water tank (7) that awaits measuring, the butt of liquid feeding pipe (42) communicates the inner wall of gas feeding pipe (42).
2. The air tightness detection device for the automobile washing water tank as claimed in claim 1, wherein the jig module (2) comprises a bottom plate (22) and a positioning tool (21), the positioning tool (21) is installed on the top surface of the bottom plate (22), the positioning tool (21) is used for placing the automobile washing water tank (7) to be detected, and a protruding block protruding from the positioning tool (21) is used for abutting against the side surface of the automobile washing water tank (7) to be detected.
3. The air tightness detection device for the automobile washing water tank as claimed in claim 2, wherein the jig module (2) further comprises a limiting component (23), the limiting component (23) is fixed on the top surface of the bottom plate (22), and when the automobile washing water tank (7) to be detected is placed on the positioning tool (21), the limiting component (23) is used for being abutted against the top surface of the automobile washing water tank (7) to be detected.
4. The air tightness detection device for the automobile washing water tank as claimed in claim 3, wherein the water tank plugging mechanism (3) comprises a micro water pump port plugging component (32), the micro water pump port plugging component (32) comprises a first water pump outlet plugging piece (321) and a second water pump outlet plugging piece (322), the first water pump outlet plugging piece (321) is used for plugging a first water pump outlet, and the second water pump outlet plugging piece (322) is used for plugging a second water pump outlet.
5. The automobile washing water tank airtightness detection apparatus according to claim 4, wherein the two water outlets of the miniature water pump are in linear communication, the miniature water pump port blocking assembly (32) further comprises an expansion member (323), one side of the first water pump water outlet blocking member (321) close to the first water pump water outlet is arranged opposite to one side of the second water pump water outlet blocking member (322) close to the second water pump water outlet, the expansion member (323) is fixed between the first water pump water outlet blocking member (321) and the second water pump water outlet blocking member (322), the expansion member (323) is used for adjusting the distance between the first water pump water outlet blocking member (321) and the second water pump water outlet blocking member (322), when the expansion member (323) is in the extreme contraction state, the first water pump water outlet blocking member (321) blocks the first water pump water outlet, and the second water pump water outlet blocking member (322) blocks the second water pump water outlet; when the telescopic piece (323) is in the limit extension state, the first water pump water outlet blocking piece (321) extends out of the first water pump water outlet, and the second water pump water outlet blocking piece (322) extends out of the second water pump water outlet.
6. The vehicle washing water tank airtightness detection apparatus according to claim 5, wherein the water tank plugging mechanism (3) further comprises an inflatable air bag (10), the inflatable air bag (10) is configured to be disposed on an inner wall of a water tank liquid adding pipe orifice, and the inflatable air bag (10) is configured to plug the water tank liquid adding pipe orifice.
7. Device according to claim 2, characterized in that the top surface of said bottom plate (22) is provided with a plurality of handles (6).
8. The airtightness detection apparatus for the automobile water tank according to claim 5, further comprising a placement table (1), wherein the jig module (2) is placed on a table surface of the placement table (1), and the jig module (2) is detachably fixed to the placement table (1).
9. The air tightness detection device for the automobile washing water tank according to claim 8, characterized in that a connecting piece (5) is arranged between the micro water pump opening plugging component (32) and the placing table (1), one end of the connecting piece (5) is fixed on the placing table (1), and one end of the connecting piece (5) far away from the placing table (1) is fixed on the micro water pump opening plugging component (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223014473.6U CN218628872U (en) | 2022-11-11 | 2022-11-11 | Air tightness detection device for automobile washing water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223014473.6U CN218628872U (en) | 2022-11-11 | 2022-11-11 | Air tightness detection device for automobile washing water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628872U true CN218628872U (en) | 2023-03-14 |
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ID=85446089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223014473.6U Active CN218628872U (en) | 2022-11-11 | 2022-11-11 | Air tightness detection device for automobile washing water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218628872U (en) |
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2022
- 2022-11-11 CN CN202223014473.6U patent/CN218628872U/en active Active
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