CN115508014A

CN115508014A - Intelligent automobile exhaust pipe detection device

Info

Publication number: CN115508014A
Application number: CN202211132372.0A
Authority: CN
Inventors: 陈昌鹤; 刘泽民; 朱甜丽; 刘霏; 邓宏明
Original assignee: Yingtan Taier Internet Of Things Research Center Co ltd
Current assignee: Yingtan Taier Internet Of Things Research Center Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2022-12-23

Abstract

The invention discloses an intelligent automobile exhaust pipe detection device which comprises a device main body, wherein a water tank is arranged on the device main body, a fixing mechanism is arranged in the water tank, a driving gear is driven to rotate through a driving motor, two transmission slide blocks are driven to be close to each other and drive two arc-shaped clamping plates to be close to each other, an exhaust pipe is fixed, after the exhaust pipe is clamped through the arc-shaped clamping plates, the driving motor continues to rotate, a detection table can be driven to rotate for 90 degrees along a support table, openings at two ends of the exhaust pipe are aligned with the direction of the detection mechanism, the detection table is driven to vertically lift through a first electric push rod, openings at two ends of the exhaust pipe are horizontally aligned with two sealing blocks, a third electric push rod drives the sealing blocks to extend out openings at two ends of the exhaust pipe, an air bag is inflated, the two ends of the exhaust pipe are blocked, the exhaust pipe is located below the water surface of the water tank, and the air tightness of the exhaust pipe can be detected.

Description

Intelligent automobile exhaust pipe detection device

Technical Field

The invention relates to the technical field of automobile exhaust pipe detection devices, in particular to an intelligent automobile exhaust pipe detection device.

Background

Automobile exhaust pipe is to automobile exhaust handle and the essential equipment of making an uproar that falls, will make its noise reduction effect reduce when the blast pipe gas leakage, accessible gas tightness detection device detects its leakproofness after production, but present gas tightness detection device still has some weak points when using:

the existing air tightness detection device mostly judges the tightness of the exhaust pipe in a pressure drop mode when detecting the exhaust pipe, but the pressure drop can also occur when a gap exists in a plugging port, so that the accuracy of a subsequent detection result is influenced, the problems exist in the air tightness detection device of the automobile exhaust pipe disclosed by the publication number CN212931832U and the air tightness detection device of the automobile exhaust pipe disclosed by the publication number CN211317663U, the time consumed for detection in a heating mode is long, and the detection efficiency is low.

And all at present use the monitoring utensil to detect the muffler by the manual work, but the muffler is heavier usually, and it is comparatively hard to move about the muffler is moved to the manual work, and easily causes the damage to the muffler if there is the collision.

Disclosure of Invention

The invention aims to provide an intelligent automobile exhaust pipe detection device, which aims to solve the problems that most of the existing detection devices proposed in the background art need to be carried manually and are low in detection efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent automobile exhaust pipe detection device comprises a device main body, wherein a water tank is formed in the device main body, a control panel is arranged on the device main body, a fixing mechanism is arranged in the water tank, a detection mechanism is arranged on the inner wall of the water tank, and a feeding mechanism is arranged on one side of the device main body;

the fixing mechanism comprises a first electric push rod arranged in the water tank, a supporting table is arranged at the action output end of the first electric push rod, a driving motor is arranged on the supporting table, a detection table is arranged on the output shaft of the driving motor, a first arc-shaped groove is formed in the detection table, two arc-shaped clamping plates are slidably arranged on the detection table, a transmission cavity is formed in the detection table, a driving gear is rotatably arranged in the transmission cavity and is arranged on the output shaft of the driving motor, two transmission sliding blocks are slidably arranged in the transmission cavity, driven racks matched with the driving gear are arranged on the transmission sliding blocks, sliding rods are arranged on the driven racks, the two arc-shaped clamping plates are respectively arranged on the two sliding rods, electromagnetic plates are arranged on the two arc-shaped clamping plates, and are electrically connected with the control panel;

the feeding mechanism comprises two side plates arranged on one side of the device body, vertical limiting sliding grooves are formed in the sides, close to each other, of the two side plates, a second electric push rod is arranged in each vertical limiting sliding groove, a vertical limiting sliding block is mounted at the action output end of each second electric push rod, the same lifting plate is mounted between the two vertical limiting sliding blocks, a sliding supporting plate is mounted on each lifting plate in a sliding mode, and a second arc-shaped groove is formed in each sliding supporting plate;

the detection mechanism comprises two third electric push rods arranged on the inner wall of the water tank, a sealing block is arranged at the action output end of each third electric push rod, and an air bag is sleeved on each sealing block.

Preferably, two fixing blocks are installed in the transmission cavity, limiting guide rods are installed on the fixing blocks, and sliding holes matched with the limiting guide rods are formed in the transmission sliding blocks.

Preferably, the limiting guide rod is sleeved with a return spring in a sliding mode, one end of the return spring is installed and stands on the fixed block, and the other end of the return spring is installed on the transmission sliding block.

Preferably, two arc guide grooves which are uniformly arranged along the circumferential direction are formed in the supporting table, a sliding limiting rod is slidably mounted in each arc guide groove, and the sliding limiting rod is mounted on the detection table.

Preferably, two mutually symmetrical T-shaped sliding grooves are formed in the lifting plate, T-shaped sliding blocks are arranged in the T-shaped sliding grooves in a sliding mode, and the T-shaped sliding blocks are arranged on the sliding supporting plate.

Preferably, a plurality of grooves have been seted up on the slip layer board, a plurality of gyro wheels have been installed to the recess internal rotation, the cavity has been seted up on the slip layer board, slidable mounting has the sliding plate in the cavity, install a plurality of butt pieces on the sliding plate, a plurality of spacing grooves have been seted up in the cavity, the spacing groove is linked together with the recess, a plurality of extension spring have been arranged in the cavity, extension spring's one end is installed on the inner wall of cavity, extension spring's the other end is installed on the sliding plate, first magnet is installed to the bottom of sliding plate, set up the through-hole with first magnet looks adaptation on the bottom inner wall of cavity, the second magnet with first magnet looks adaptation has been arranged in the device main part.

Preferably, the device main body is provided with a notch, and the size of the notch is matched with that of the sliding supporting plate.

Preferably, the detection table is provided with two symmetrical sliding grooves, and the two sliding rods are respectively slidably mounted in the two sliding grooves.

Preferably, the sliding support plate is provided with a handle, the sliding support plate is provided with a plurality of limit stops, and the limit stops are uniformly arranged along the curved surface direction of the second arc-shaped groove.

Preferably, the output shaft of the driving motor penetrates through the detection table and extends into the transmission cavity to be connected with the driving gear.

The invention has the beneficial effects that:

according to the exhaust pipe sealing device, the fixing mechanism is arranged, the detection mechanism is matched with the water tank, the driving gear is driven to rotate through the driving motor, the two transmission sliding blocks are driven to be close to each other and drive the two arc-shaped clamping plates to be close to each other, the exhaust pipe is fixed, after the arc-shaped clamping plates clamp the exhaust pipe, the driving motor continues to rotate, the detection table can be driven to rotate 90 degrees along the supporting table, openings at two ends of the exhaust pipe are aligned with the direction of the detection mechanism, the detection table is driven to vertically lift through the first electric push rod, openings at two ends of the exhaust pipe are horizontally aligned with the two sealing blocks, the sealing blocks are driven to extend out of openings at two ends of the exhaust pipe through the third electric push rod, the air bags are inflated, two ends of the exhaust pipe are sealed, the exhaust pipe is located below the water surface of the water tank at the moment, the air tightness of the exhaust pipe can be detected, meanwhile, when the two arc-shaped clamping plates are close to each other and clamp the exhaust pipe, the electromagnetic plates are electrified, the two electromagnetic plates can not be driven to mutually close to each other, the exhaust pipe, the phenomenon that the transmission clamping components can be further detected can be avoided, and the faults caused when the two electromagnetic plates can be further detected, and the exhaust pipe can be further detected.

According to the exhaust pipe detection device, the exhaust pipe to be detected can be placed on the sliding support plate through the feeding mechanism, the lifting plate can be pushed to vertically lift through the second electric push rod, the sliding tray and the detection table are located on the same horizontal plane, the sliding support plate is pushed to enable the edge of the sliding support plate to be in butt joint with the edge of the detection table, the exhaust pipe can be conveniently slid into the detection table to be fixed, and manpower is further saved.

According to the invention, through the abutting block, the first magnet and the second magnet are matched with each other, so that when the exhaust pipe is placed on the sliding support plate, the sliding plate is pushed to abut against the upper end of the cavity through the extension spring, the abutting blocks are abutted against the rollers, and the rolling of the rollers is limited, and the rollers are made of rubber materials, so that the exhaust pipe can be prevented from sliding on the sliding support plate.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent vehicle exhaust pipe detection device according to the present invention;

FIG. 2 is a schematic structural diagram of a fixing mechanism of an intelligent automobile exhaust pipe detection device provided by the invention after rotation;

FIG. 3 is a schematic cross-sectional structure diagram of a feeding mechanism of an intelligent automobile exhaust pipe detection device provided by the invention;

FIG. 4 is an enlarged schematic view of the structure at the position A in FIG. 3 of the intelligent automobile exhaust pipe detection device provided by the invention;

FIG. 5 is a schematic cross-sectional view of a fixing mechanism of an intelligent exhaust pipe inspection device for an automobile according to the present invention;

FIG. 6 is an enlarged schematic view of a structure B in FIG. 5 of an intelligent automobile exhaust pipe detection device provided by the present invention;

fig. 7 is a schematic top sectional view of a supporting table of an intelligent automobile exhaust pipe detection device according to the present invention;

FIG. 8 is a schematic side view of a cross-sectional structure of a device body of an intelligent exhaust pipe inspection device for an automobile according to the present invention;

fig. 9 is an enlarged schematic view of a structure at a position C in fig. 7 of the intelligent automobile exhaust pipe detection device provided by the invention;

fig. 10 is a schematic top sectional view of a supporting base of an intelligent exhaust pipe detection device for an automobile according to the present invention;

FIG. 11 is a schematic cross-sectional view of a testing table of the intelligent automobile exhaust pipe testing device according to the present invention;

fig. 12 is a schematic cross-sectional structure view of a contact block of an intelligent automobile exhaust pipe detection device according to the present invention.

In the figure: 1. a device main body; 11. a water tank; 12. a control panel; 2. a fixing mechanism; 21. a detection table; 22. an arc-shaped clamping plate; 23. a first electric push rod; 24. a support table; 25. a sliding groove; 26. a slide bar; 27. a transmission slide block; 28. a limiting guide rod; 29. a return spring; 210. a fixed block; 211. a driving gear; 212. a first arc-shaped slot; 213. a drive motor; 214. a transmission cavity; 215. a slide hole; 216. a driven rack; 217. an arc-shaped guide groove; 218. sliding the limiting rod; 219. an electromagnetic plate; 3. a feeding mechanism; 31. a side plate; 32. a second electric push rod; 33. a vertical limit slider; 34. a vertical limiting chute; 35. a sliding support plate; 36. a groove; 37. a roller; 38. a T-shaped chute; 39. a T-shaped slider; 310. a lifting plate; 311. a limit stop block; 312. a second arc-shaped slot; 313. a grip; 314. a cavity; 315. a sliding plate; 316. a butting block; 317. a limiting groove; 318. an extension spring; 319. a first magnet; 320. a through hole; 321. a second magnet; 4. a detection mechanism; 41. a third electric push rod; 42. sealing the plugging block; 43. an air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-12, an intelligent automobile exhaust pipe detection device comprises a device main body 1, a water tank 11 is arranged on the device main body 1, a control panel 12 is arranged on the device main body 1, a fixing mechanism 2 is arranged in the water tank 11, a detection mechanism 4 is arranged on the inner wall of the water tank 11, and a feeding mechanism 3 is arranged on one side of the device main body 1;

the fixing mechanism 2 comprises a first electric push rod 23 installed in the water tank 11, a support table 24 is arranged at the action output end of the first electric push rod 23, a driving motor 213 is installed on the support table 24, a detection table 21 is installed on the output shaft of the driving motor 213, a first arc-shaped groove 212 is formed in the detection table 21, two arc-shaped clamping plates 22 are installed on the detection table 21 in a sliding manner, a transmission cavity 214 is formed in the detection table 21, a driving gear 211 is installed in the transmission cavity 214 in a rotating manner, the driving gear 211 is installed on the output shaft of the driving motor 213, two transmission sliders 27 are installed in the transmission cavity 214 in a sliding manner, a driven rack 216 matched with the driving gear 211 is formed in the transmission slider 27, sliding rods 26 are installed on the driven rack 216, the two arc-shaped clamping plates 22 are installed on the two sliding rods 26 respectively, electromagnetic plates 219 are uniformly distributed on the two arc-shaped clamping plates 22, and the electromagnetic plates 219 are electrically connected with the control panel 12;

through the electromagnetic plates 219 arranged on the two arc-shaped clamping plates 22, when the two arc-shaped clamping plates 22 approach to each other and clamp the exhaust pipe, the electromagnetic plates 219 are electrified, so that the two electromagnetic plates 219 attract each other, the purpose of enhancing the clamping stability is achieved, and when the driving gear 211 and the driven gear 216 are worn and cannot normally drive the two arc-shaped clamping plates 22 to approach to each other, the two electromagnetic plates 219 are electrified, so that the two electromagnetic plates 219 are mutually adsorbed, the sliding rod 26 is limited in the moving direction through the sliding groove 25, the two arc-shaped clamping plates 22 can be driven by the mutually adsorbed electromagnetic plates 219 to approach to each other, and the exhaust pipe is clamped and fixed, so that the detection work can be carried out at will, the problem that the detection work cannot be carried out continuously when an internal transmission assembly breaks down is avoided, and the work efficiency of the device is further ensured;

the feeding mechanism 3 comprises two side plates 31 arranged on one side of the device main body 1, vertical limiting sliding grooves 34 are formed in the sides, close to each other, of the two side plates 31, a second electric push rod 32 is arranged in each vertical limiting sliding groove 34, a vertical limiting sliding block 33 is installed at the action output end of each second electric push rod 32, the same lifting plate 310 is installed between the two vertical limiting sliding blocks 33, a sliding supporting plate 35 is installed on the lifting plate 310 in a sliding mode, and a second arc-shaped groove 312 is formed in the sliding supporting plate 35;

through the mutual matching of the vertical limiting slide block 33 and the vertical limiting slide groove 34, the vertical limiting slide block 33 can be driven to vertically lift through the second electric push rod 32, and further the lifting plate 310 and the sliding support plate 35 are driven to vertically lift, so that the sliding support plate 35 and the detection table 21 are positioned on the same horizontal plane, and further the sliding support plate 35 can be pushed to slide along the lifting plate 310, so that one end of the sliding support plate 35 is in contact with the detection table 21, and at the moment, the exhaust pipe on the sliding support plate 35 can be moved to the detection table 21;

the detection mechanism 4 comprises two third electric push rods 41 arranged on the inner wall of the water tank 11, a sealing block 42 is arranged on the action output end of each third electric push rod 41, and an air bag 43 is sleeved on each sealing block 42;

through the mutual matching of the sealing and blocking blocks 42 and the air bag 43, the two sealing and blocking blocks 42 can be inserted into the two ends of the exhaust pipe, so that the air bag 43 can be inflated to block the two ends of the exhaust pipe;

through the fixed establishment 2 that is equipped with, mutually support of detection mechanism 4 and basin 11, thereby drive driving gear 211 through driving motor 213 and rotate, and then drive two transmission slider 27 and be close to each other and drive two arc pinch-off blades 22 and be close to each other, fix the blast pipe, after arc pinch-off blades 22 presss from both sides the clamp to the blast pipe, driving motor 213 continues to rotate, and then can drive and detect platform 21 along a brace table 24 rotatory 90 degrees, make the both ends opening of blast pipe align with detection mechanism 4 direction, rethread first electric putter 23 drives and detects platform 21 vertical lift, make the both ends opening and the two sealed blocks 42 level alignment of blast pipe, rethread third electric putter 41 drives sealed blocks 42 and stretches out the both ends opening part of blast pipe, and through aerifing gasbag 43, carry out the shutoff to the blast pipe both ends, the blast pipe is in the surface of water below the surface of water of basin 11 this moment, can detect the gas tightness of blast pipe this moment.

Specifically, in the present invention, two fixed blocks 210 are installed in the transmission cavity 214, the limit guide rod 28 is installed on the fixed block 210, the transmission slider 27 is provided with a slide hole 215 adapted to the limit guide rod 28, and the transmission slider 27 can slide along the limit guide rod 28 through the slide hole 215 by the mutual cooperation of the limit guide rod 28 and the slide hole 215, so that the effect of guiding the moving direction of the transmission slider 27 is achieved, and the transmission slider 27 can slide along the limit guide rod 28 in the moving process, so that the moving process of the transmission slider 27 is more stable, and the shaking is reduced.

Specifically, in the present invention, the limit guide bar 28 is slidably sleeved with the return spring 29, one end of the return spring 29 is mounted on the fixed block 210, and the other end of the return spring 29 is mounted on the transmission slide block 27.

Through the reset spring 29 that is equipped with, thereby can be when two transmission slider 27 are close to each other, extrude two reset spring 29, can cushion power, avoid two arc clamp plate 22 to be close to each other fast, lead to causing the damage to the blast pipe, and after detecting the both ends that accomplish two sealed closure blocks 42 and leave the blast pipe, the accessible is to stopping to the driving motor 213 power supply, driving gear 211 loses power, and then two transmission slider 27 of accessible reset spring 29's effort promotion are kept away from each other, and through the mutually supporting of driven rack 216 and driving gear 211, thereby drive and detect platform 21 and rotate 90 degrees along brace table 24, conveniently carry out the unloading to the blast pipe.

Specifically, in the present invention, the support table 24 is provided with two arc-shaped guide grooves 217 uniformly arranged along the circumferential direction, the arc-shaped guide grooves 217 are slidably provided with a sliding limiting rod 218, and the sliding limiting rod 218 is mounted on the detection table 21.

Through the arc guide way 217 that is equipped with mutually supporting with slip gag lever post 218, thereby can restrict examining the turned angle who examines platform 21, drive driving gear 211 at driving motor 213 and rotate and make two arc clamp plate 22 press from both sides tight back to the blast pipe, make and examine platform 21 and only can rotate 90 degrees, avoid turned angle too big, lead to unable and detection mechanism 4 to aim at, influence detection efficiency, simultaneously accessible arc guide way 217 mutually supports with slip gag lever post 218, the realization leads to examining the rotation process of examining platform 21, make and examine platform 21 rotation process more stable.

Specifically, in the invention, two symmetrical T-shaped sliding grooves 38 are formed in the lifting plate 310, T-shaped sliding blocks 39 are arranged in the T-shaped sliding grooves 38 in a sliding manner, and the T-shaped sliding blocks 39 are arranged on the sliding supporting plate 35.

Through the mutual cooperation of T shape spout 38 and the T shape slider 39 that is equipped with to can restrict sliding support plate 35's moving range, avoid sliding support plate 35 to break away from lifter plate 310 along lifter plate 310 slip in-process, lead to the blast pipe to drop on the ground, and can lead to sliding support plate 35's moving direction, make sliding support plate 35's slip process more stable.

Specifically, in the present invention, a plurality of grooves 36 are formed in the sliding support plate 35, a plurality of rollers 37 are rotatably mounted in the grooves 36, a cavity 314 is formed in the sliding support plate 35, a sliding plate 315 is slidably mounted in the cavity 314, a plurality of abutting blocks 316 are mounted on the sliding plate 315, a plurality of limiting grooves 317 are formed in the cavity 314, the limiting grooves 317 are communicated with the grooves 36, a plurality of extension springs 318 are disposed in the cavity 314, one end of each extension spring 318 is mounted on the inner wall of the cavity 314, the other end of each extension spring 318 is mounted on the sliding plate 315, a first magnet 319 is mounted at the bottom of the sliding plate 315, a through hole 320 matched with the first magnet 319 is formed in the inner wall of the bottom of the cavity 314, and a second magnet 321 matched with the first magnet 319 is disposed on the device main body 1.

Through the butt piece 316 that is equipped with, mutually supporting of first magnet 319 and second magnet 321, thereby can be when placing the blast pipe on the sliding support plate 35, promote the sliding plate 315 to support at cavity 314 inner wall upper end through extension spring 318, make several butt pieces 316 and the butt of a plurality of gyro wheels 37, thereby restrict the roll of gyro wheel 37, and because gyro wheel 37 is rubber material, thereby can avoid the blast pipe to slide on sliding support plate 35, when promoting sliding support plate 35 and detecting platform 21 contact, the second magnet 321 that arranges on device main part 1 this moment is located the sliding support plate 35 under first magnet 319, thereby the mutual attraction between accessible second magnet 321 and first magnet 319, and then make sliding plate 315 extrude extension spring 318 vertical downward movement, and then drive a plurality of butt pieces 316 vertical downward movement, thereby remove the butt to a plurality of gyro wheels 37, can make the blast pipe on the sliding support plate 35 pass through the roll of a plurality of gyro wheels 37 at this moment, make the blast pipe on the sliding support plate 35 slide to detecting platform 21, thereby reach the purpose of saving strength gas convenience material loading, draw back to the material, thereby the tensile magnet 319 can realize the second magnet through the pull of gyro wheel 37 again and the attraction of the magnet 321 and the attraction of the gyro wheel 37 again, thereby the restriction of the second magnet 321 can be realized.

Specifically, in the present invention, the device main body 1 is provided with a notch, the size of the notch is matched with the size of the sliding support plate 35, and the sliding support plate 35 can be conveniently butted with the detection table 21 through the notch.

The second magnet 321 is arranged in the notch on the device main body 1, when the sliding support plate 35 slides to the notch, the second magnet 321 arranged at the notch can adsorb the first magnet 319, and then the sliding plate 315 is driven to vertically descend by the first magnet 319, so that the butt block 316 is far away from the plurality of rollers 37, so that the rollers 37 can rotate, and further the exhaust pipe can slide through the rollers 37, so that the friction between the exhaust pipe and the sliding support plate 35 is reduced, and further the exhaust pipe can be conveniently moved to the detection table 21.

Specifically, in the present invention, two symmetrical sliding grooves 25 are formed on the detection table 21, and two sliding rods 26 are slidably mounted in the two sliding grooves 25, respectively.

Through mutually supporting of the sliding tray 25 that is equipped with and slide bar 26, reach and lead the moving direction of slide bar 26, the better mutual approaching to or the mutual keeping away from of arc pinch-off blades 22 of being convenient for to the moving process to slide bar 26 limits, makes the moving process further stability of slide bar 26, makes arc pinch-off blades 22 can remove along sliding tray 25, thereby reaches and restricts and lead the moving direction of arc pinch-off blades 22.

Specifically, in the present invention, the sliding support plate 35 is provided with a handle 313, the sliding support plate 35 is provided with a plurality of limit stops 311, and the limit stops 311 are uniformly arranged along the curved surface direction of the second arc-shaped groove 312.

Can be convenient for pull or promote slip layer board 35 through the handle 313 that is equipped with and slide along lifter plate 310 to can avoid the exhaust pipe to follow the one end slippage that is close to handle 313 through the positive stop 311 that is equipped with, when the exhaust pipe was placed on slip layer board 35 and butt piece 316 relieved the spacing to gyro wheel 37, can avoid the exhaust pipe to follow the one end landing of keeping away from detecting platform 21 on the ground through a plurality of positive stop 311, cause the damage to the exhaust pipe, and then protect the exhaust pipe.

Specifically, in the present invention, the output shaft of the driving motor 213 penetrates through the detection table 21 and extends into the transmission cavity 214 to be connected with the driving gear 211.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. An intelligent automobile exhaust pipe detection device comprises a device main body (1), and is characterized in that a water tank (11) is formed in the device main body (1), a control panel (12) is arranged on the device main body (1), a fixing mechanism (2) is arranged in the water tank (11), a detection mechanism (4) is arranged on the inner wall of the water tank (11), and a feeding mechanism (3) is arranged on one side of the device main body (1);

the fixing mechanism (2) comprises a first electric push rod (23) installed in a water tank (11), a supporting table (24) is arranged at the action output end of the first electric push rod (23), a driving motor (213) is installed on the supporting table (24), a detection table (21) is installed on the output shaft of the driving motor (213), a first arc-shaped groove (212) is formed in the detection table (21), two arc-shaped clamping plates (22) are installed on the detection table (21) in a sliding mode, a transmission cavity (214) is formed in the detection table (21), a driving gear (211) is installed in the transmission cavity (214) in a rotating mode, the driving gear (211) is installed on the output shaft of the driving motor (213), two transmission sliding blocks (27) are installed in the transmission cavity (214) in a sliding mode, a driven rack (216) matched with the driving gear (211) is formed in the transmission sliding blocks (27), sliding rods (26) are installed on the driven rack (216), the two arc-shaped clamping plates (22) are installed on the two sliding rods (26), and electromagnetic plates (219) are installed on the two arc-shaped clamping plates (22);

the feeding mechanism (3) comprises two side plates (31) arranged on one side of the device main body (1), one sides, close to each other, of the two side plates (31) are provided with vertical limiting sliding grooves (34), a second electric push rod (32) is arranged in each vertical limiting sliding groove (34), a vertical limiting sliding block (33) is installed at the action output end of each second electric push rod (32), the same lifting plate (310) is installed between the two vertical limiting sliding blocks (33), a sliding supporting plate (35) is installed on the lifting plate (310) in a sliding mode, and a second arc-shaped groove (312) is formed in the sliding supporting plate (35);

the detection mechanism (4) comprises two third electric push rods (41) arranged on the inner wall of the water tank (11), a sealing block (42) is arranged on the action output end of each third electric push rod (41), and an air bag (43) is sleeved on each sealing block (42).

2. The intelligent automobile exhaust pipe detection device according to claim 1, wherein two fixing blocks (210) are installed in the transmission cavity (214), a limiting guide rod (28) is installed on each fixing block (210), and a sliding hole (215) matched with the limiting guide rod (28) is formed in each transmission sliding block (27).

3. The intelligent exhaust pipe detection device for the automobile as claimed in claim 2, wherein a return spring (29) is slidably sleeved on the limit guide rod (28), one end of the return spring (29) is mounted and stood on the fixed block (210), and the other end of the return spring (29) is mounted on the transmission slide block (27).

4. The intelligent automobile exhaust pipe detection device according to claim 1, wherein the support table (24) is provided with two arc-shaped guide grooves (217) uniformly arranged along the circumferential direction, a sliding limiting rod (218) is slidably mounted in the arc-shaped guide grooves (217), and the sliding limiting rod (218) is mounted on the detection table (21).

5. The intelligent automobile exhaust pipe detection device according to claim 1, wherein the lifting plate (310) is provided with two symmetrical T-shaped sliding grooves (38), T-shaped sliding blocks (39) are slidably mounted in the T-shaped sliding grooves (38), and the T-shaped sliding blocks (39) are mounted on the sliding support plate (35).

6. The intelligent automobile exhaust pipe detection device according to claim 1, wherein a plurality of grooves (36) are formed in the sliding support plate (35), a plurality of rollers (37) are rotatably mounted in the grooves (36), a cavity (314) is formed in the sliding support plate (35), a sliding plate (315) is slidably mounted in the cavity (314), a plurality of abutting blocks (316) are mounted on the sliding plate (315), a plurality of limiting grooves (317) are formed in the cavity (314), the limiting grooves (317) are communicated with the grooves (36), a plurality of extension springs (318) are arranged in the cavity (314), one ends of the extension springs (318) are mounted on the inner wall of the cavity (314), the other ends of the extension springs (318) are mounted on the sliding plate (315), a first magnet (319) is mounted at the bottom of the sliding plate (315), a through hole (320) matched with the first magnet (319) is formed in the inner wall of the bottom of the cavity (314), and a second magnet (321) matched with the first magnet (319) is arranged on the device main body (1).

7. The intelligent exhaust pipe detection device for the automobile as claimed in claim 1, wherein the device body (1) is provided with a notch, and the size of the notch is matched with that of the sliding support plate (35).

8. The intelligent exhaust pipe detection device of claim 1, wherein the detection table (21) is provided with two symmetrical sliding grooves (25), and the two sliding rods (26) are slidably mounted in the two sliding grooves (25) respectively.

9. The intelligent automobile exhaust pipe detection device according to claim 1, wherein a handle (313) is arranged on the sliding support plate (35), a plurality of limit stops (311) are arranged on the sliding support plate (35), and the limit stops (311) are uniformly arranged along the curved surface direction of the second arc-shaped groove (312).

10. The intelligent exhaust pipe detection device of the automobile as claimed in claim 1, wherein the output shaft of the driving motor (213) extends through the detection platform (21) to the transmission cavity (214) and is connected with the driving gear (211).