CN213953722U - Motorcycle waste gas collecting device and system thereof - Google Patents

Abstract

The utility model discloses a motorcycle waste gas collection device and system thereof, wherein motorcycle waste gas collection device includes: the exhaust gas muffler comprises a wrapping sleeve, an exhaust gas collecting cup, a closing device and an air guide tube, wherein the wrapping sleeve is used for wrapping a motorcycle muffler, the wrapping sleeve is provided with the closing device, and the closing device is used for closing an opening of the wrapping sleeve so as to tightly wrap the muffler; the waste gas collecting cup is arranged inside the coating sleeve and is connected with the coating sleeve, the waste gas collecting cup is used for inserting an air outlet of the silencer, and the air outlet of the silencer is coated in the coating sleeve and/or the waste gas collecting cup; one end of the air duct is connected with the waste gas collecting cup, and the other end of the air duct is provided with an air outlet. The exhaust gas generated in the detection of the motorcycle is discharged to a designated position, and the air quality around the detection road is improved.

Description

Motorcycle waste gas collecting device and system thereof

Technical Field

The utility model relates to a motorcycle environmental protection detects technical field, in particular to motorcycle waste gas collection device and system thereof.

Background

On the motorcycle production line, various performances of the motorcycle need to be tested, and for one or more production lines, the tail gas emission amount of the motorcycle is very large. However, the collection method has a general effect, only part of the tail gas can be pumped away, and part of the tail gas is left in the detection channel and the peripheral area, so that the detection channel and the peripheral area cause environmental pollution, and the physical health of the personnel in the area is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a motorcycle exhaust gas collection device and system thereof discharges the waste gas that the motorcycle produced in detecting appointed position, has improved the air quality around the detection way.

In a first aspect, an embodiment of the present invention provides a motorcycle exhaust gas collecting device, include:

the coating sleeve is used for coating the motorcycle silencer;

the waste gas collecting cup is arranged inside the coating sleeve and is connected with the coating sleeve, an air outlet of the silencer is inserted into the waste gas collecting cup, and the air outlet of the silencer is coated in the coating sleeve and/or the waste gas collecting cup;

the wrapping sleeve is provided with a closing device, and the closing device is used for closing the opening of the wrapping sleeve to tightly sleeve the silencer;

and one end of the air duct is connected with the waste gas collecting cup, and the other end of the air duct is provided with an air outlet.

According to the utility model discloses motorcycle exhaust gas collection device of first aspect embodiment has following beneficial effect at least: insert the gas vent of silencer in the waste gas collection cup, the one end locking of covering the cover through the binding off device is fixed in the silencer, can realize that the size is adjustable, can be suitable for different silencers, prevent simultaneously that motorcycle waste gas collection device from droing, the covering cover lives the reduction exhaust emission with silencer afterbody parcel, waste gas passes through waste gas collection cup and enters into the air duct, the air duct even to in appointed waste gas storage device or even to in the exhaust apparatus, in order to guarantee that waste gas can discharge according to appointed route, it is controllable to reach waste gas emission, avoid waste gas to stay detection line and peripheral region.

According to some embodiments of the first aspect of the present invention, the closing-up device comprises a flexible belt, a binding portion is provided around the opening of the covering sleeve, the flexible belt penetrates out of the binding portion, and one end of the flexible belt is pulled to move the flexible belt relative to the binding portion so as to bind up the opening of the covering sleeve.

According to some embodiments of the first aspect of the present invention, the closing device comprises a locking strip head connected to the flexible strip, and the locking strip head locks the flexible strip to fix the closed state of the covering sleeve and to tightly cover the muffler.

In this embodiment, through the flexible band of adjusting binding off device for the flexible band is with silencer locking, closes the fixed position that the locking tape head made the flexible band, prevents simultaneously that motorcycle exhaust gas collection device from droing, is fixed in the silencer, can realize the size adjustable, can be suitable for different silencers.

According to some embodiments of the first aspect of the present invention, the exhaust gas collecting cup comprises a small mouth end and a large mouth end, the small mouth end is connected with the covering sleeve, and the muffler is inserted from the large mouth end.

In this embodiment, the shape of waste gas collection cup is trapezoidal, and the gas outlet of motorcycle silencer is inserting the mortgage from the macrostoma end and is collecting the cup, and the waste gas is collected the cup and is adopted trapezoidal structure can better must adapt to the motorcycle silencer gas outlet of various different shapes sizes, has improved the practicality of this device.

According to some embodiments of the first aspect of the present invention, the gas guiding tube further comprises a first flexible tube, and one end of the gas guiding tube is connected to the closing-up device through the first flexible tube.

In this embodiment, through set up the hose on the air duct for the position of air duct and waste gas collection cup is the adjustable, can adjust the position of air duct in a flexible way, makes waste gas discharge according to appointed route, has improved the flexibility that the device used.

According to the utility model discloses some embodiments of the first aspect, the gas outlet outer wall is provided with the anticollision and glues.

In this embodiment, set up the crashproof glue at the gas outlet outer wall to the in-process air duct that avoids detecting at the vehicle leads to the device to be damaged because of colliding with hard thing or friction, plays the effect of protection air duct.

According to the utility model discloses some embodiments of first aspect, the locking tape head is provided with the through-hole, the one end of flexible band set up in the locking tape head, the other end of flexible band is worn to locate the through-hole, locking tape head threaded connection has and stretches into the holding screw of through-hole, holding screw is used for pressing from both sides tightly to be located in the through-hole the flexible band.

In this embodiment, make closing in device can wrap up in motorcycle silencer just through adjusting the flexible band, use the position of screw thread post tightening mortgage flexible band to fix.

According to the utility model discloses some embodiments of first aspect still include the fixed bolster, the fixed bolster set up in on the waste gas collection cup, locking tape head still includes the connection piece, the fixed bolster is provided with the second handle, the second handle is equipped with the stay tube, the stay tube passes the cladding cover, the connection piece passes through the stay tube is connected the fixed bolster.

According to some embodiments of the first aspect of the present invention, the fixed bracket is provided with a sliding bar, the sliding bar being provided with a pulley and a first handle.

In this embodiment, be equipped with the pulley at the top of slide bar, be used for putting into the slide rail with motorcycle exhaust gas collection device after finishing detecting and carry out the initial position that returns the detection fast, the artificial head end of lifting back to the device from the end that detects the way again of finishing the test has been reduced, staff's burden has been alleviateed, be provided with the first in command on the slide bar, the staff can mention motorcycle exhaust gas collection device through mentioning the first in command, or through promoting the first in command of the motorcycle exhaust gas collection device who has placed at the slide rail, make the device slide to detecting the way head end more rapidly, the work efficiency is improved, the convenience of device has been strengthened, be fixed in the small-mouth end of exhaust gas collection cup through backing sheet and circular fixed bolster, make the device more reliable.

According to the utility model discloses some embodiments of the first aspect, the end of stay tube is equipped with the anticollision block, the stay tube below is equipped with down the protection and glues.

In this embodiment, be equipped with the stay tube at the second handle along the extending direction of binding off device, the stay tube passes the cladding cover and passes the flexible band, in use has played the effect of support, motorcycle exhaust gas collecting device is fixed in the vehicle that awaits measuring, the stay tube is located the top of silencer, play the effect of supporting whole device, the end of stay tube is equipped with down the protection and glues below the anti-collision block and the stay tube, in order to avoid damaging the silencer at the in-process of locking the silencer, there is thermal-insulated effect simultaneously, the security of device has been improved, still be equipped with the connection piece at the stay tube end, the connection piece is connected with the binding off device, play the effect of supporting the cladding cover, the practicality of device has been improved.

In a second aspect, an embodiment of the present invention provides a motorcycle exhaust gas collecting system, including: the motorcycle exhaust gas collection device comprises a detection passage, an exhaust gas collection groove, an air suction pipeline and the motorcycle exhaust gas collection device of the first aspect, wherein the detection passage is used for driving a vehicle to be detected, the motorcycle exhaust gas collection device is used for being installed on a silencer of the vehicle to be detected, the exhaust gas collection groove is located on one side of the detection passage, the exhaust gas collection groove is provided with an opening facing the detection passage, the air outlet extends into the exhaust gas collection groove, the back of the exhaust gas collection groove is provided with an air outlet, and the air suction pipeline is connected with the air outlet.

According to the utility model discloses motorcycle exhaust gas collection system of second aspect embodiment has following beneficial effect at least: the exhaust gas collecting device is arranged at the silencer of a vehicle to be detected, the exhaust gas is discharged to a specified position by the exhaust gas collecting device of the motorcycle arranged at the silencer, the air duct of the collecting device of the vehicle to be detected is inserted into the opening of the exhaust gas collecting tank, the exhaust gas discharged by the silencer of the motorcycle is discharged to the interior of the exhaust gas collecting tank in a specified manner, the back of the exhaust gas collecting tank is provided with an exhaust port, an air exhaust pipeline is connected with the exhaust port, the exhaust gas in the exhaust gas collecting tank is extracted, the motorcycle is opened from the head end of a detection channel to the tail end of the detection channel in the detection process, the air outlet of the exhaust gas collecting device of the motorcycle runs along the interior of the exhaust gas collecting tank along with the motorcycle, and the exhaust gas generated in the whole detection process of the motorcycle is discharged to the interior of the exhaust gas collecting tank, the detection workshop is drawn out through the exhaust pipeline to guarantee that waste gas can discharge according to appointed route, it is controllable to reach waste gas emission, avoids waste gas to stay detection line and peripheral region.

According to the utility model discloses some embodiments of the second aspect still include the slide rail, the slide rail set up in detect the opposite side of saying.

In this embodiment, through setting up the slide rail, the vehicle is after the detection is accomplished, and the staff only need put motorcycle exhaust gas collection device in the slide rail, returns motorcycle exhaust gas collection device to the head end that detects the way through manual or automatic mode, reduces the manpower, has improved work efficiency.

According to the utility model discloses some embodiments of second aspect, the slide rail slope is put cloth, the slide rail is close to it is higher than to detect one side of saying the tail end the slide rail is close to detect one side of saying the head end.

In this embodiment, the slide rail is provided with the inclined swinging cloth, one side close to the tail end of the detection channel is higher than one side close to the head end of the detection channel, the motorcycle waste gas collecting device is placed into the slide rail, and the device automatically slides to the initial position of the detection channel.

According to some embodiments of the second aspect of the present invention, the top and bottom of the opening are provided with brushes.

In this embodiment, the installation brush has played the effect of keeping out the wind, prevents that the regional health that influences the staff around the detection way is discharged to the inside waste gas of exhaust gas collecting vat, has improved testing process's security.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a motorcycle exhaust gas collecting device according to some embodiments of the first aspect of the present invention;

fig. 2 is another schematic structural view of a motorcycle exhaust gas collecting device (with the coating removed) according to some embodiments of the first aspect of the present invention;

fig. 3 is a front view of a motorcycle exhaust gas collecting device (with the cover removed) according to some embodiments of the first aspect of the present invention;

fig. 4 is a top view of a motorcycle exhaust gas collection device (with the cover removed) according to some embodiments of the first aspect of the present invention;

fig. 5 is a side view of a motorcycle exhaust gas collecting device (with the cover removed) according to some embodiments of the first aspect of the present invention;

fig. 6 is another schematic structural view of the motorcycle exhaust gas collecting device (with the coating removed) according to some embodiments of the first aspect of the present invention;

FIG. 7 is a schematic view of a motorcycle exhaust gas collection system according to some embodiments of a second aspect of the present invention;

fig. 8 is a schematic structural view of an exhaust gas collection tank according to some embodiments of the second aspect of the present invention;

fig. 9 is a side view of an exhaust collection tank of some embodiments of the second aspect of the present invention;

fig. 10 is a schematic view of the connection between the slide rail and the exhaust gas collecting device of the motorcycle according to some embodiments of the second aspect of the present invention.

The reference numbers are as follows:

the motorcycle exhaust gas collecting device 100, the closing device 110, the locking belt head 111, the flexible belt 112, the screw column 113, the limiting column 114, the third handle 115, the covering sleeve 120, the exhaust gas collecting cup 130, the air duct 140, the anti-collision glue 141, the first hose 142, the air outlet 143, the second hose 144, the circular fixing bracket 150, the supporting sheet 151, the sliding rod 160, the pulley 161, the first handle 162, the second handle 170, the supporting tube 171, the anti-collision block 172, the lower protection glue 173, the connecting sheet 174, the detection channel 200, the exhaust gas collecting tank 300, the brush 310, the air outlet 320, the roller 330, the exhaust pipeline 400, the sliding rail 500 and the bayonet 510.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 5, the utility model provides a motorcycle exhaust gas collecting device 100, include: the exhaust muffler comprises a closing-in device 110, a coating sleeve 120, an exhaust gas collecting cup 130 and an air guide tube 140, wherein the coating sleeve 120 is used for being sleeved on a muffler of a motorcycle, and the exhaust part of the muffler is coated by the coating sleeve 120, so that exhaust gas is reduced to be discharged into the surrounding environment; the closing-in device 110 is connected with one end of the coating sleeve 120 and is used for tightly closing the opening of the coating sleeve 120 so that the silencer is just wrapped by the opening of the coating sleeve 120 and the device is fixed on the silencer; the exhaust gas collecting cup 130 is arranged inside the coating sleeve 120, wherein the exhaust gas collecting cup 130 comprises a small opening end and a large opening end, the small opening end is connected with the other end of the coating sleeve 120, in the specific use, the exhaust port of the silencer is inserted into the exhaust gas collecting cup 130, so that the exhaust gas enters the motorcycle exhaust gas collecting device 100 from the exhaust gas collecting cup 130, the exhaust gas collecting cup 130 is provided with the small opening end and the large opening end, the shape is trapezoidal, the exhaust port 320 of the silencer is inserted into silencers with different sizes from the large opening end, and the usability of the device is improved; the one end of air duct 140 is connected in the osculum end, and the other end is provided with gas outlet 143, and air duct 140 even discharges according to appointed route in to appointed waste gas storage device or even to exhaust apparatus in order to guarantee that waste gas can discharge according to appointed route, and it is controllable to reach waste gas emission, avoids waste gas to stay detection line and peripheral region.

It should be noted that the covering sheath 120 is made of a heat-resistant material, such as a heat-resistant leather sheath, so as to prevent the high temperature of the motorcycle muffler from damaging the structure of the soft sheath 120.

According to some embodiments of the present invention, the closing device 110 includes a flexible belt 112 and a locking belt head 111 disposed on the flexible belt 112, one end of the covering sleeve 120 is connected to the flexible belt 112 for fixing on the muffler of the vehicle to be tested, the fixing mode is similar to the mode of a belt in life, the length of the flexible belt 112 is adjusted to make the flexible belt 112 just able to enclose the muffler of the vehicle to be tested, and the flexible belt 112 is fixed by the locking belt head 111.

Specifically, the wrapping sleeve 120 and the flexible belt 112 are connected to form a bundle mouth portion at one end, the flexible belt 112 is inserted into the bundle mouth portion of the wrapping sleeve 120, and the wrapping sleeve 120 and the flexible belt 112 can be directly bonded together.

Specifically, the locking tie head 112 is provided with a through hole and a threaded post 113 which is connected with the through hole in a threaded manner and extends into the through hole, the flexible tie 112 penetrates through the through hole, the motorcycle muffler is wrapped by the flexible tie 112 by adjusting the contraction degree of the flexible tie 112, the position of the flexible tie 112 can be fixed by screwing the screw post 113, if the motorcycle exhaust gas collecting device 100 needs to be disassembled or fixed again, the screw post 113 is loosened, and the position of the flexible tie 112 is adjusted again immediately. Specifically, the screw post 113 is a set screw, but is not limited thereto, and the present invention is not limited thereto.

It should be noted that, the flexible belt 112 is made of stainless steel, which has the advantages of being not easy to deform due to heating, high hardness, and strong durability, but the utility model does not limit the flexible belt, and those skilled in the art can set the flexible belt according to practical application.

According to the utility model discloses a some embodiments, the inside spacing post 114 that still is equipped with of locking tape head 111, and flexible band 112 inserts to the below of spacing post 114, prevents at exhaust-gas detection's in-process flexible band 112 offset or the perk that makes progress, causes the influence to detecting.

According to some embodiments of the utility model, the end of the locking belt head 111 is provided with the third handle 115, the third handle 115 is used for assisting the flexible belt 112 to adjust the size of the binding off, the user can hold the third handle 115 by one hand, and the other hand is tightened or loosened and adjusted the position of the flexible belt 112, which is more convenient.

According to some embodiments of the utility model, the one end of air duct 140 is connected with the osculum end of waste gas collection cup 130 through first hose 142, through set up the hose on air duct 140 for the position of air duct 140 and waste gas collection cup 130 is the adjustable, can adjust the position of air duct 140 in a flexible way, makes waste gas can discharge according to appointed route, has improved the flexibility that the device used.

According to some embodiments of the present invention, the exhaust gas collection cup may further include a second hose 144, the second hose 144 is installed behind the first hose 142, the first hose 142 and the second hose 144 are connected through a small section of hard tube, the other end of the second hose 144 is connected to the air duct 140, the positions of the air duct 140 and the exhaust gas collection cup 130 are adjustable, and the positions of the air duct 140 and the exhaust gas collection cup 130 may be adjusted through two sections of hoses, so as to adjust the position of the air duct 140 more flexibly and accurately.

It should be noted that the number of the hoses is not limited in the present invention, and those skilled in the art can set the number of the hoses according to practical applications.

It should be noted that, the above-mentioned manufacturing materials of the air duct 140, the hose and the hard tube are stainless steel, and the stainless steel has the advantages of being not easy to deform due to heating, having high hardness and having strong durability, but the utility model discloses do not limit this, technical personnel who belong to technical field can set for according to practical application.

According to some embodiments of the utility model, set up crashproof glue 141 in the gas outlet 143 outer wall department of air duct 140 to in-process air duct 140 that the vehicle detected leads to the device to be damaged because of colliding with hard thing or friction, plays the effect of protection air duct 140.

Specifically, the anticollision is glued 141 and is adopted the nylon materials to make, and nylon materials mechanical strength is high, and toughness is good, has higher tensile, compressive strength, has fine corrosion resistance simultaneously, and the buffering effect is better, in addition, can also utilize silica gel etc. to replace the utility model discloses do not do the injecing to this.

According to some embodiments of the present invention, a fixing bracket is disposed on the exhaust gas collecting cup 130, the fixing bracket includes a circular fixing bracket 150, the circular fixing bracket 150 is disposed at a small opening end of the exhaust gas collecting cup 130, a supporting plate 151 is disposed above the circular fixing bracket 150, the supporting plate 151 extends upward to be provided with a sliding rod 160, a first handle 162 is disposed on a side wall of the sliding rod 160, a pulley 161 is disposed on a top portion of the sliding rod 160, the motorcycle exhaust gas collecting device 100 is placed in the sliding rail 500 after the completion of the detection to return to an initial position of the detection, the manual lifting of the device from the end of the detection lane 200 to the head end after the completion of the detection is reduced, the burden of the worker is reduced, the worker can lift the motorcycle exhaust gas collecting device 100 by lifting the first handle 162, or by pushing the first handle 162 of the motorcycle exhaust gas collecting device 100 already placed on the sliding rail 500, make the device slide to the detection way 200 head end more rapidly, improved work efficiency, strengthened the convenience of device, be fixed in the osculum end of waste gas collecting cup 130 through backing sheet 151 and circular fixed bolster 150 for the device is more reliable, simultaneously because the effect of circular fixed bolster 150, backing sheet 151 and slide bar 160 makes whole device structure more stable, has better reliability.

According to the utility model discloses a some embodiments can also set up second handle 170 on backing sheet 151, and the effect of second handle 170 is similar with the effect of the first in command 162, no longer gives unnecessary details here, sets up two handles and makes things convenient for the staff can use two hands to carry motorcycle exhaust gas collection device 100 or push-and-pull on slide rail 500 at the handle of difference, and is reasonable more, also guarantees the convenience that the device used simultaneously, improves and uses experience.

According to some embodiments of the utility model, the second handle 170 along the extending direction of binding off device 110 is equipped with the stay tube 171, stay tube 171 passes cladding cover 120 and passes flexible band 112, in use has played the effect of support, motorcycle exhaust gas collecting device 100 is fixed in the vehicle that awaits measuring, stay tube 171 is located the top of silencer, play the effect of supporting whole device, the end of stay tube 171 is equipped with anticollision block 172 and stay tube 171 below and is equipped with down protection and glue 173 to avoid damaging the silencer at the in-process of locking the silencer, there is thermal-insulated effect simultaneously, the security of device has been improved.

Specifically, the anticollision block 172 and the lower protection are glued 173 and are adopted the polyurethane material to make, and the polyurethane material has advantages such as hardness height, elasticity height, high wear resistance, tear-resistant and ageing-resistant, the especially adapted preparation the utility model discloses an anticollision block 172 and lower protection are glued 173.

Specifically, the support tube 171 is made of 304-grade stainless steel, and the 304-grade stainless steel has the advantages of wear resistance, good thermal expansion performance and the like.

According to some embodiments of the present invention, the end of the supporting tube 171 is further provided with a connecting piece 174, the connecting piece 174 is connected to the closing device 110, specifically, the connecting piece 174 is connected to the locking band head 111, which plays a role of supporting the covering sleeve 120 and the flexible band 112, thereby improving the practicability of the device.

Specifically, the connecting piece 174 is a bent stainless steel piece, both ends of which are respectively connected with the support tube 171 and the lower part of the locking band head 111, and the connecting piece 174 is located below the flexible band 112, thereby fixing the position of the locking band head 111 so as to prevent the closing-up device 110 from dropping or even damaging the closing-up device 110 due to the weight of the locking band head 111 in use.

Referring to fig. 6, specifically, the end of the end connecting piece 174 of the connecting piece 174 extends upward to form a supporting portion, so that the position of the flexible band 112 is supported and the left and right deviation of the flexible band 112 is limited while the flexible band does not fall down, thereby ensuring that the detection process is completed smoothly, and meanwhile, the bottom of the connecting piece 174 is connected with the initial section of the flexible band 112.

Referring to fig. 7, fig. 7 is a schematic diagram of a motorcycle exhaust gas collecting system according to some embodiments of the second aspect of the present invention, and according to some embodiments of the present invention, a motorcycle exhaust gas collecting system is further provided, which includes a detection channel 200, an exhaust gas collecting groove 300, a suction pipeline 400 and the motorcycle exhaust gas collecting device 100 described in the above embodiments, wherein the detection channel 200 is a road for a vehicle to be detected to travel, the motorcycle exhaust gas collecting device 100 is mounted on a muffler of the vehicle to be detected, the exhaust gas collecting groove 300 is mounted on one side of the detection channel 200, the exhaust gas collecting groove 300 is provided with an opening on one side facing the detection channel 200, the motorcycle exhaust gas collecting device 100 is inserted into the opening of the exhaust gas collecting groove 300, exhaust gas generated by the motorcycle collecting groove is discharged into the exhaust gas collecting device 300 through the motorcycle exhaust gas collecting device 100, the exhaust gas collecting groove 300 is provided with an exhaust port 320, air suction pipeline 400 links to each other with gas vent 320, take the inside waste gas of waste gas collecting vat 300 out, the motorcycle is opened toward the tail end of detecting the way 200 from the head end that detects the way 200 at the in-process that detects, motorcycle waste gas collection device 100 removes along the motorcycle, and gas outlet 143 is along the inside operation of waste gas collecting vat 300, discharge the motorcycle inside waste gas collecting vat 300 in the produced waste gas that detects whole process, take out the detection workshop through air suction pipeline 400, in order to guarantee that waste gas can discharge according to appointed route, it is controllable to reach waste gas emission, avoid waste gas to stay detection line and peripheral region.

Referring to fig. 8, according to some embodiments of the present invention, the top and the bottom of the opening of the exhaust gas collecting groove 300 are provided with the brush 310, and the brush 310 of the top and the bottom is not communicated, a gap is left in the middle, the air duct 140 of the motorcycle exhaust gas collecting device 100 can move smoothly in the exhaust gas collecting groove 300 when the motorcycle detects, the brush 310 is arranged to play a role of wind shielding, the region around the detection channel 200 is prevented from being discharged by the exhaust gas in the exhaust gas collecting groove 300, and the safety of the detection process is improved.

Referring to fig. 9, according to some embodiments of the present invention, the side of the exhaust gas collecting tank 300 is an open structure, and the top and the bottom of the opening on the side can also be provided with the brush 310, and the arrangement and the function of the brush 310 have been described in the above embodiments, and will not be described herein again.

According to the utility model discloses a some embodiments, exhaust gas collection groove 300 bottom is equipped with gyro wheel 330, when measuring environment or position change, can realize changing the position of exhaust gas collection groove 300 through promoting exhaust gas collection groove 300 to roll and replace the slip, reduced staff's physical demands, and improved work efficiency, can add gyro wheel 330 locking device on gyro wheel 330, lock gyro wheel 330 after removing exhaust gas collection groove 300 to suitable position, improved the stability of system.

According to some embodiments of the utility model, motorcycle exhaust gas collection system still includes slide rail 500, and the guide rail setting is at the opposite side that detects way 200, and through setting up slide rail 500, the vehicle is detecting the completion back, and the staff only need put motorcycle exhaust gas collection device 100 into slide rail 500, returns motorcycle exhaust gas collection device 100 to the head end that detects way 200 through manual or automatic mode, reduces the manpower, has improved work efficiency.

According to the utility model discloses a some embodiments, slide rail 500 sets up the slope and sets up the cloth, be close to the one side that detects the 200 tail end and be higher than the one side that is close to the detection and says 200 head end, put into slide rail 500 motorcycle exhaust gas collection device 100, the device is automatic to be slided to the initial position that detects the way 200, slide rail 500 can also make the device return the initial position that detects the way 200 through the first in command 162 and the second in command 170 that promote motorcycle exhaust gas collection device 100 by the manual work, also can set slide rail 500 into electric slide rail 500, use the operation of electric drive slide rail 500, be in to the concrete mode that sets up of slide rail 500 the utility model discloses do not limit, technical field's technical personnel set up according to the actual application condition.

Referring to fig. 10, fig. 10 is a schematic view illustrating a connection between a sliding rail 500 and a motorcycle exhaust gas collecting device 100 according to some embodiments of the second aspect of the present invention, in which the sliding rail 500 is a sealing structure with a middle inner opening, a bayonet 510 is disposed at a starting point or/and an end point of the sliding rail 500, the bayonet 510 can be used to place or take out a pulley 161 of the motorcycle exhaust gas collecting device 100, the sliding rail 500 is not provided with the bayonet 510 when the device slides to the end point, and the sealing structure with the middle inner opening ensures that the device can smoothly slide to a starting position of a test track.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art.

Claims (10)

1. A motorcycle exhaust gas collecting device, comprising:

the wrapping sleeve is used for wrapping the motorcycle silencer and is provided with a closing device which is used for closing an opening of the wrapping sleeve so as to tightly wrap the silencer;

the waste gas collecting cup is arranged inside the coating sleeve and is connected with the coating sleeve, an air outlet of the silencer is inserted into the waste gas collecting cup, and the air outlet of the silencer is coated in the coating sleeve and/or the waste gas collecting cup;

and one end of the air duct is connected with the waste gas collecting cup, and the other end of the air duct is provided with an air outlet.

2. A motorcycle exhaust gas collecting device as claimed in claim 1, wherein the closing-up means comprises a flexible strip, a mouth-restraining portion is provided around the opening of the sheathing jacket, the flexible strip passes through the mouth-restraining portion, and an end of the flexible strip is pulled to move the flexible strip relative to the mouth-restraining portion to close up the opening of the sheathing jacket.

3. A motorcycle exhaust gas collecting device as claimed in claim 2, wherein the closing-up means includes a locking strip head connected to the flexible strip, the locking strip head locking the flexible strip to fix the closed state of the opening of the sheathing and tighten the muffler.

4. A motorcycle exhaust gas collecting device according to claim 3, wherein the locking strap head is provided with a through hole, one end of the flexible strap is disposed on the locking strap head, the other end of the flexible strap is disposed through the through hole, the locking strap head is threadedly connected with a screw post extending into the through hole, and the screw post is used for clamping the flexible strap in the through hole.

5. A motorcycle exhaust gas collecting device according to claim 3, further comprising a fixing bracket provided on the exhaust gas collecting cup, the locking tie head further comprising a connecting piece, the fixing bracket being provided with a second handle provided with a support tube, the support tube passing through the covering sleeve, the connecting piece being connected to the fixing bracket through the support tube.

6. A motorcycle exhaust gas collecting device in accordance with claim 5, wherein the fixing bracket is provided with a slide bar provided with a pulley and a first handle.

7. A motorcycle exhaust gas collecting device as claimed in claim 5, wherein the end of the support tube is provided with an anti-collision block, and a lower protective rubber is provided below the support tube.

8. A motorcycle waste gas collecting system is characterized by comprising a detection channel, a waste gas collecting tank, an air suction pipeline and the motorcycle waste gas collecting device as claimed in any one of claims 1 to 7, wherein the detection channel is used for driving a vehicle to be detected, the motorcycle waste gas collecting device is used for being mounted on a silencer of the vehicle to be detected, the waste gas collecting tank is located on one side of the detection channel, the waste gas collecting tank is provided with an opening facing the detection channel, the air outlet extends into the waste gas collecting tank, the back of the waste gas collecting tank is provided with an air outlet, and the air suction pipeline is connected with the air outlet.

9. A motorcycle exhaust gas collection system according to claim 8, further comprising a slide rail provided on the other side of the detection lane.

10. A motorcycle exhaust gas collecting system as claimed in claim 9, wherein the slide rail is inclined such that a side of the slide rail near the tail end of the detection tunnel is higher than a side of the slide rail near the head end of the detection tunnel.

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