CN218272219U - Closed automobile exhaust emission detection workshop - Google Patents
Closed automobile exhaust emission detection workshop Download PDFInfo
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- CN218272219U CN218272219U CN202222317181.3U CN202222317181U CN218272219U CN 218272219 U CN218272219 U CN 218272219U CN 202222317181 U CN202222317181 U CN 202222317181U CN 218272219 U CN218272219 U CN 218272219U
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- house body
- automobile exhaust
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- exhaust emission
- emission detection
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Abstract
The closed automobile exhaust emission detection workshop comprises a house body, wherein an inlet and an outlet are formed in two sides of the house body, door plates capable of lifting are arranged on the inlet and the outlet, a lifting bin is arranged in the house body and is of a rectangular barrel structure with openings at two ends, grooves are formed in a bottom plate of the lifting bin, the number of the grooves is four, two rollers are arranged in a single groove, and a wheel supporting arc plate is arranged between the two rollers; the inner wall of the house body above one of the inlet and the outlet is provided with a gas collecting hood, one surface of the gas collecting hood facing the lifting bin is provided with an opening, the top of the gas collecting hood is provided with an exhaust pipe, the exhaust pipe upwards penetrates through the top surface of the house body, and the exhaust pipe is provided with an exhaust pump. This novel adopt above-mentioned structure, through carrying out automobile exhaust emission in the enclosure space and collect and detect, can effectively solve the environmental pollution and the not accurate problem of testing result that the direct evacuation of tail gas leads to.
Description
Technical Field
The utility model relates to a vehicle detection area, specificly a closed automobile exhaust discharges and detects workshop.
Background
The vehicle detects the exhaust emission detection including the vehicle in the operation, and present exhaust emission detects generally under open-air environment, and exhaust directly discharges to the atmosphere in one side can lead to environmental pollution, and on the other hand is because the air dilutes, and the automobile exhaust emission who detects is less than actual value relatively, leads to the inaccurate problem of testing result.
Disclosure of Invention
The utility model aims to solve the technical problem that a closed automobile exhaust discharges and detects workshop is provided, through carrying out automobile exhaust emission in the enclosure space and collect and detect, can effectively solve the environmental pollution and the not accurate problem of testing result that the direct evacuation of tail gas leads to.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a closed type automobile exhaust emission detection workshop comprises a house body, wherein an inlet and an outlet are formed in two sides of the house body, door plates capable of lifting are arranged on the inlet and the outlet, a lifting bin is arranged inside the house body and is of a rectangular barrel structure with openings at two ends, grooves are formed in a bottom plate of the lifting bin, the number of the grooves is four, two rollers are arranged in a single groove, and a wheel supporting arc plate is arranged between the two rollers;
one of them the exit top the room body inner wall on be equipped with the gas collecting channel, the gas collecting channel is opened towards the one side in lift storehouse, the gas collecting channel top is equipped with the blast pipe, the blast pipe upwards passes the room body top surface and sets up, is provided with the air discharge pump on the blast pipe.
In the preferred scheme, the outer walls of two sides of the house body are respectively provided with a group of door plate guide rails, the door plates are arranged in the door plate guide rails, the top of each door plate is provided with a traction rope, and the traction ropes are connected with a winch arranged on the top of the house body after bypassing the guide wheels on two sides of the top of the house body.
In the preferred scheme, the upper parts of the outer walls of the two sides of the house body are provided with door plate limiting blocks, and the door plate limiting blocks are provided with holes for the traction ropes to pass through.
In the preferred scheme, the top surface of the top plate of the lifting bin is provided with a metal plate, the inner top surface of the house body is provided with a proximity switch, the proximity switch and the metal plate are arranged on the same vertical position, and the proximity switch is connected to a control circuit where the exhaust pump is located.
In a preferable scheme, side baffles are arranged on two sides of the wheel supporting arc plate.
In the preferred scheme, the rollers comprise four groups, each group is provided with two rollers, the middle of the two groups of rollers on the same side in the lifting bin is connected with each other through two parallel connecting shafts, the two connecting shafts synchronously rotate through a driving belt, and one end of one roller is connected with a transmission motor shaft.
In the preferred scheme, the side wall of the lifting bin is provided with two vertical lugs, and the inner wall of the house body is provided with a guide groove matched with the lugs.
In the preferred scheme, the room body below be equipped with the geosyncline, the lift storehouse sets up in the geosyncline, the geosyncline of lift storehouse below is equipped with the lifter plate, is connected between lifter plate and the lift storehouse through many spinal branchs vaulting pole, geosyncline bottom is equipped with hydraulic pressure mechanism, hydraulic pressure mechanism supports and promotes the lifter plate and goes up and down.
In the preferred scheme, the top plate of the lifting cabin adopts a transparent plate, such as a glass plate, so that the running state of the vehicle chassis in the detection process can be observed conveniently, and a top plate structure with an opening and closing door plate can be adopted and used as a vehicle chassis detection station when the air is not exhausted.
The utility model provides a closed automobile exhaust discharges and detects workshop through adopting above-mentioned structure, has following beneficial effect:
(1) When the automobile exhaust is discharged, the automobile is in a closed environment, so that the exhaust emission can be reduced, the environmental pollution is reduced, and the accuracy of a detection result is ensured;
(2) In the exhaust emission collection process, the running state of the vehicle chassis can be observed under the vehicle manually.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the drum driving mechanism of the present invention.
In the figure: the device comprises a house body 1, an inlet and an outlet 101, a door panel 2, a door panel guide rail 3, a traction rope 4, a guide wheel 5, a winch 6, a door panel limiting block 7, a lifting bin 8, a top plate 801, a bottom plate 802, a groove 9, a roller 10, a wheel supporting arc plate 11, a side baffle 111, a convex block 12, a guide groove 13, a metal plate 14, a proximity switch 15, a gas collecting hood 16, an exhaust pipe 17, an exhaust pump 18, a ground groove 19, a lifting plate 20, a support rod 21, a hydraulic mechanism 22, a transmission belt 23 and a transmission motor 24.
Detailed Description
As shown in fig. 1-2, a closed type automobile exhaust emission detection workshop comprises a room body 1, wherein an inlet and an outlet 101 are arranged on two sides of the room body 1, a door panel 2 capable of lifting is arranged on the inlet and the outlet 101, a lifting bin 8 is arranged inside the room body 1, the lifting bin 8 is of a rectangular cylinder structure with two open ends, a bottom plate 802 of the lifting bin 8 is provided with four grooves 9, two rollers 10 are arranged in a single groove 9, and a wheel support arc plate 11 is arranged between the two rollers 10;
a gas collecting hood 16 is arranged on the inner wall of the room body 1 above one of the inlet and the outlet 101, one surface of the gas collecting hood 16 facing the lifting bin 8 is open, an exhaust pipe 17 is arranged at the top of the gas collecting hood 16, the exhaust pipe 17 upwards penetrates through the top surface of the room body 1, and an exhaust pump 18 is arranged on the exhaust pipe 17.
In the preferred scheme, the outer walls of two sides of the room body 1 are respectively provided with a group of door plate guide rails 3, the door plates 2 are arranged in the door plate guide rails 3, the top of each door plate 2 is provided with a traction rope 4, and the traction ropes 4 are connected with a winch 6 arranged on the top of the room body 1 after bypassing guide wheels 5 on two sides of the top of the room body 1.
In the preferred scheme, the upper parts of the outer walls of the two sides of the house body 1 are provided with door plate limiting blocks 7, and the door plate limiting blocks 7 are provided with holes for the traction ropes 4 to pass through.
In a preferable scheme, a metal plate 14 is arranged on the top surface of a top plate 801 of the lifting bin 8, a proximity switch 15 is arranged on the inner top surface of the house body 1, the proximity switch 15 and the metal plate 14 are arranged on the same vertical position, and the proximity switch 15 is connected to a control circuit where the exhaust pump 18 is located.
In a preferred scheme, side baffles 111 are arranged on two sides of the wheel supporting arc plate 11.
In a preferable scheme, the rollers 10 comprise four groups, each group is provided with two rollers 10, the middle of the two groups of rollers 10 on the same side in the lifting bin 8 are connected in pairs through two parallel connecting shafts, the two connecting shafts synchronously rotate through a driving belt 23, and one end of one roller 10 is connected with a driving motor 24 shaft.
In the preferred scheme, the side wall of the lifting bin 8 is provided with two vertical lugs 12, and the inner wall of the house body 1 is provided with a guide groove 13 matched with the lugs 12.
In the preferred scheme, 1 below in the room body be equipped with geosyncline 19, lift storehouse 8 sets up in geosyncline 19, is equipped with lifter plate 20 in the geosyncline 19 of lift storehouse 8 below, is connected between lifter plate 20 and the lift storehouse 8 through between many spinal branchs vaulting pole 21, geosyncline 19 bottom is equipped with hydraulic pressure mechanism 22, hydraulic pressure mechanism 22 supports and promotes lifter plate 20 and goes up and down.
The utility model discloses a closed automobile exhaust discharges and detects workshop, when carrying out automobile exhaust emission and detect the operation:
firstly, a vehicle is driven in from an inlet and outlet 101 on one side of a house body 1, a door plate 2 is placed under a winch 6 after the vehicle is driven in, then a hydraulic mechanism 22 acts to enable a lifting bin 8 to rise to the highest point, a metal plate 14 contacts with a proximity switch 15 and starts an exhaust pump 18, then the vehicle is started, a transmission motor 24 is started to enable a roller 10 to rotate, the roller 10 rotates to ensure that the vehicle is always in place during the running process of vehicle wheels, the forward movement of the vehicle is avoided, and tail gas discharged by the vehicle is collected and detected by a gas collecting hood 16 and an exhaust pipe 17 under the action of the exhaust pump 18.
After the detection operation is finished, the automobile is closed and continues to exhaust for a period of time, the residual tail gas for helping people is completely discharged, then the hydraulic mechanism 22 descends to the original position, the transmission motor 24 stops, the door plate 2 ascends, and the automobile can be driven out from the other end.
Claims (8)
1. The utility model provides a closed automobile exhaust discharges and detects workshop, includes the room body (1), its characterized in that: the house is characterized in that an inlet and an outlet (101) are formed in two sides of the house body (1), door plates (2) capable of lifting are arranged on the inlet and the outlet (101), lifting bins (8) are arranged inside the house body (1), each lifting bin (8) is of a rectangular cylinder structure with two open ends, grooves (9) are formed in a bottom plate (802) of each lifting bin (8), the number of the grooves (9) is four, two rollers (10) are arranged in each groove (9), and a wheel supporting arc plate (11) is arranged between the two rollers (10);
one of them the exit (101) top room body (1) inner wall on be equipped with gas collecting channel (16), gas collecting channel (16) are towards the one side opening of lift storehouse (8), gas collecting channel (16) top is equipped with blast pipe (17), and blast pipe (17) upwards pass room body (1) top surface and set up, are provided with air discharge pump (18) on blast pipe (17).
2. The enclosed type automobile exhaust emission detection workshop according to claim 1, characterized in that: the house is characterized in that a set of door plate guide rails (3) are respectively arranged on the outer walls of two sides of the house body (1), the door plates (2) are arranged in the door plate guide rails (3), the top of each door plate (2) is provided with a traction rope (4), and the traction rope (4) is connected with a winch (6) arranged on the top of the house body (1) after bypassing guide wheels (5) on two sides of the top of the house body (1).
3. The closed type automobile exhaust emission detection workshop according to claim 2, characterized in that: the house is characterized in that door plate limiting blocks (7) are arranged on the upper portions of the outer walls of the two sides of the house body (1), and holes for the traction ropes (4) to penetrate through are formed in the door plate limiting blocks (7).
4. The closed type automobile exhaust emission detection workshop according to claim 1, characterized in that: the top surface of a top plate (801) of the lifting bin (8) is provided with a metal plate (14), the inner top surface of the house body (1) is provided with a proximity switch (15), the proximity switch (15) and the metal plate (14) are arranged on the same vertical position, and the proximity switch (15) is connected to a control circuit where the exhaust pump (18) is located.
5. The enclosed type automobile exhaust emission detection workshop according to claim 1, characterized in that: and side baffles (111) are arranged on two sides of the wheel supporting arc plate (11).
6. The closed type automobile exhaust emission detection workshop according to claim 1, characterized in that: the roller (10) comprises four groups, each group is provided with two rollers (10), the middle of two groups of rollers (10) on the same side in the lifting bin (8) are connected in pairs through two parallel connecting shafts, synchronous rotation is realized between the two connecting shafts through a driving belt (23), and one end of one roller (10) is connected with a shaft of a driving motor (24).
7. The enclosed type automobile exhaust emission detection workshop according to claim 1, characterized in that: the side wall of the lifting bin (8) is provided with two vertical lugs (12), and the inner wall of the house body (1) is provided with a guide groove (13) matched with the lugs (12).
8. The enclosed type automobile exhaust emission detection workshop according to claim 1, characterized in that: the house body (1) below be equipped with geosyncline (19), lift storehouse (8) set up in geosyncline (19), be equipped with lifter plate (20) in geosyncline (19) of lift storehouse (8) below, be connected between lifter plate (20) and lift storehouse (8) through between many spinal branchs pole (21), geosyncline (19) bottom is equipped with hydraulic pressure mechanism (22), hydraulic pressure mechanism (22) support and promote lifter plate (20) and go up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222317181.3U CN218272219U (en) | 2022-08-31 | 2022-08-31 | Closed automobile exhaust emission detection workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222317181.3U CN218272219U (en) | 2022-08-31 | 2022-08-31 | Closed automobile exhaust emission detection workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218272219U true CN218272219U (en) | 2023-01-10 |
Family
ID=84709314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222317181.3U Active CN218272219U (en) | 2022-08-31 | 2022-08-31 | Closed automobile exhaust emission detection workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218272219U (en) |
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2022
- 2022-08-31 CN CN202222317181.3U patent/CN218272219U/en active Active
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