CN110015269B - Vehicle-mounted airflow generating device - Google Patents
Vehicle-mounted airflow generating device Download PDFInfo
- Publication number
- CN110015269B CN110015269B CN201910364777.9A CN201910364777A CN110015269B CN 110015269 B CN110015269 B CN 110015269B CN 201910364777 A CN201910364777 A CN 201910364777A CN 110015269 B CN110015269 B CN 110015269B
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- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 26
- 238000004140 cleaning Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to the field of mechanical equipment accessories, and particularly discloses a vehicle-mounted airflow generating device which comprises an airflow generating mechanism capable of spraying high-temperature high-pressure airflow and a supporting mechanism for supporting the airflow generating mechanism, wherein the supporting mechanism is detachably connected with a vehicle. The vehicle-mounted airflow generating device in the scheme can jet high-temperature and high-pressure airflow to the surface of the vehicle to remove harmful substances adhered to the vehicle.
Description
Technical Field
The invention belongs to the field of mechanical equipment accessories, and particularly relates to a vehicle-mounted airflow generating device.
Background
Vehicles are often used in the exercises of armies, and after the exercises, harmful substances such as toxic agents, biological warfare agents, radioactive substances, dust and the like are easily adhered to the vehicles, so that the vehicles generally need to be cleaned after the vehicles are used. When the harmful substances adhered to the vehicle are eliminated, the harmful substances are generally removed by adopting a high-temperature high-pressure air flow flushing mode, and the harmful substances can be removed only by adopting cleaning equipment with larger mass when the vehicle is flushed by adopting the high-temperature high-pressure air flow.
When cleaning harmful substances adhered to a vehicle, generally, a worker moves the cleaning device with high-temperature and high-pressure air flow to the vehicle, and the air flow outlet is opposite to each surface of the vehicle, so that the vehicle is cleaned respectively, the position of the air flow outlet on the cleaning device is difficult to adjust, the outlet cannot be opposite to each part of the vehicle quickly, and under severe conditions, the partial cleaning of the vehicle is incomplete, and harmful substances on the vehicle are remained; and the cleaning equipment is difficult to move in large mass, and the manpower cost is consumed greatly when the position of the cleaning equipment is adjusted.
Disclosure of Invention
The invention aims to provide a vehicle-mounted airflow generating device capable of spraying high-temperature high-pressure airflow.
In order to achieve the above object, the basic scheme of the present invention is as follows: a vehicle-mounted airflow generating device comprises an airflow generating mechanism capable of spraying high-temperature and high-pressure airflow and a supporting mechanism for driving the airflow generating mechanism to rotate in all directions, wherein the supporting mechanism is detachably connected or fixedly connected with a vehicle.
Principle and advantage of basic scheme: the supporting mechanism can be connected with the vehicle and the airflow generating mechanism, and the supporting mechanism is detachably connected with the vehicle, so that the supporting mechanism and the airflow generating mechanism are conveniently mounted on the vehicle, when the vehicle is used, the airflow generating mechanism can be mounted on the vehicle in advance, the airflow generating mechanism is enabled to follow the vehicle, harmful substances attached to other vehicles are conveniently and timely removed, and the airflow generating mechanism and the supporting mechanism are not required to be carried independently. Meanwhile, the air flow generating mechanism can jet high-temperature and high-pressure air flow, so that the air flow generating mechanism is opposite to a place where harmful substances are attached to a vehicle, and when the air flow jetted by the air flow generating mechanism can impact the vehicle, the harmful substances are cleaned timely and rapidly.
Meanwhile, the supporting mechanism can drive the air flow generating mechanism to rotate in an omnibearing way, so that the air flow generating mechanism can spray high-temperature and high-pressure air flow to act on the side wall of the vehicle in an omnibearing way, and harmful substances attached to the vehicle are cleaned in an omnibearing way.
Further, the support mechanism includes a first support unit for mounting the air flow generating mechanism, a foldable second support unit, and a connection rotating unit connecting the support unit and the vehicle.
The first supporting unit and the second supporting unit can support the air flow generating mechanism, the connecting rotating unit can enable the air flow generating mechanism to rotate relative to the vehicle, the range of the vehicle cleaned in the rotating process of the air flow generating mechanism is wider, and the labor cost consumed by adjusting the angle and the position of the air flow generating mechanism is reduced.
Further, the first supporting unit comprises a supporting table provided with an airflow generating mechanism, a fixing frame and a first rotating unit for driving the supporting table to rotate, and the first rotating unit is arranged between the fixing frame and the supporting table.
The first rotating unit is positioned between the fixed frame and the supporting table, and when the first rotating unit drives the supporting table and the airflow generating mechanism on the supporting table to rotate, the fixed frame can stably support the first rotating unit and the airflow generating mechanism, and then the first rotating unit can drive the supporting table and the airflow generating mechanism to stably rotate.
Further, the first rotating unit is a hydraulic motor, the hydraulic motor is arranged between the fixing frame and the supporting table, or the first rotating unit comprises a first gear fixedly connected with the supporting table and a motor for driving the first gear to rotate, and the first gear is rotationally connected with the fixing frame.
When the hydraulic motor is selected as the first rotating unit, the hydraulic motor can directly drive the generating mechanism on the supporting table to rotate at a rotating angle of 360 degrees when rotating, the precision of the rotating angle is high, and the reaction is rapid; when selecting motor and first gear as first rotation unit, the one end and the brace table fixed connection of first gear, the other end and the mount rotation of first gear are connected, and when motor drive first gear rotated, first gear rotated and to drive brace table and the air current generation mechanism on the brace table and carry out the rotation with 360 rotation angle, above both modes can enlarge the cleaning range to the vehicle lateral wall, can reduce the degree of difficulty to the angle modulation between air current generation mechanism and the vehicle, and let air current generation mechanism turn to more high-efficient, promote the cleaning efficiency of vehicle.
Further, connect rotation unit and include the second gear and connect the first flexible cylinder of mount and second gear, the one end and the second gear fixed connection of first flexible cylinder, the other end and the second supporting element of first flexible cylinder are connected, the second gear rotates with the vehicle to be connected.
The relative distance between the air flow generating mechanism and the vehicle is controlled by adjusting the length of the first telescopic cylinder, so that the coverage area of the air flow generating mechanism when the vehicle is cleaned can be controlled, the vehicle is ensured to be covered by a larger area to be cleaned, and harmful substances can be comprehensively removed; and meanwhile, when the second gear rotates, the first telescopic cylinder, the first rotating unit and the airflow generating mechanism are driven to synchronously rotate, other positions to be cleaned on the vehicle can be covered when the airflow generating mechanism moves, and the position of the airflow generating mechanism is quickly adjusted.
Further, a driving gear meshed with the second gear is arranged on the vehicle, and the second gear is arranged in parallel with the axis of the first gear.
The driving gear on the vehicle can transmit the rotating force to the second gear, and when the air flow generating mechanism cleans the vehicle, the driving gear can synchronously transmit the power to the second gear, so that the air flow generating mechanism revolves around the axis of the second gear and can be combined with the rotation of the air flow generating mechanism, the coverage of the air flow generating mechanism on the cleaning of the vehicle is further enlarged, and the position and angle of the air flow generating mechanism are changed more quickly and efficiently, and the cleaning efficiency can be improved.
Further, the second supporting unit comprises a supporting arm, a first connecting arm, a second connecting arm, a fixed arm and a second telescopic cylinder, a first hinge point and a second hinge point are arranged on the supporting arm, a third hinge point and a fourth hinge point are arranged on the fixed arm, one end of the first connecting arm is hinged with the first hinge point, the other end of the first connecting arm is hinged with the third hinge point, one end of the second connecting arm is hinged with the second hinge point, the other end of the second connecting arm is hinged with the fourth hinge point, and the first connecting arm is not intersected with the second connecting arm; the length of the first connecting arm and the length of the second connecting arm are larger than the distance between the first hinge point and the second hinge point and the distance between the third hinge point and the fourth hinge point; the support arm is kept away from the one end of second linking arm upwards and is connected with mount fixed connection, and the other end of fixed arm is connected with the vehicle, and the upper end of the flexible cylinder of second is articulated with the one end that the second linking arm is close to the fixed arm, and the lower extreme of the flexible cylinder of second is articulated with fixed arm or vehicle.
When the whole device is not used, the supporting arm, the first connecting arm, the second connecting arm and the fixed arm are folded together, the second telescopic cylinder is in the longest state, and the fixed arm is in the vertical state, so that the space occupation of the whole device is small, the air flow generating mechanism is convenient to retract on a vehicle, and the device is convenient to carry along with the vehicle; when the air conditioner is used, the second telescopic air cylinder is contracted, the upper end of the fixed arm is pulled to move downwards by the upper end of the second telescopic air cylinder, the support arm, the first connecting arm, the second connecting arm and the four connecting rods formed by combining the fixed arm are pulled, one ends of the first connecting arm and the second connecting arm, which are far away from the fixed arm, are moved upwards, the whole support arm is pushed to move upwards, the upper end of the support arm pushes the first support unit and the air flow generating mechanism to move upwards, vertical movement of the aeroengine is achieved, the air flow generating mechanism can be opposite to the side wall of a vehicle, and the cleaning range of the air flow generating mechanism is enlarged.
Further, the third hinge point is positioned at the upper end of the fixed arm, the fourth hinge point is positioned at the middle part of the fixed arm, and the hinge joint of the second telescopic cylinder and the fixed arm is positioned between the third hinge point and the fourth hinge point.
When the second telescopic cylinder stretches out and draws back, the second telescopic cylinder is applied to the impetus on the fixed arm and is located between third hinge point and the fourth hinge point, and then can stimulate the quick emergence state change of first linking arm and second linking arm, with the quick transmission of torsion to the support arm on.
Further, the device also comprises a third rotating unit for pushing the air flow generating mechanism on the supporting table to rotate in a pitching mode, the third rotating unit comprises a third telescopic cylinder which is vertically arranged, one end of the third telescopic cylinder is hinged to the supporting table, and the other end of the third telescopic cylinder is hinged to the air flow generating mechanism.
When the second telescopic cylinder stretches, the air flow generating mechanism rotates around the hinge joint of the air flow generating mechanism and the supporting table, and as the second telescopic cylinder is vertically arranged, one end, close to the vehicle, of the air flow generating mechanism moves up and down on a vertical plane, so that the angle between the air flow generating mechanism and the horizontal plane is adjusted, and the cleaning range of the air flow generating mechanism on the vehicle is further expanded; simultaneously, the pitching rotation of the air flow generating mechanism can be combined with the rotation of the air flow generating mechanism and the revolution of the air flow generating mechanism around the axis of the second gear, and the air flow generating mechanism can fully cover a single side face of the vehicle when being cleaned.
Further, the air flow generating mechanism is an aeroengine or an automobile engine.
The high-temperature and high-pressure gas generated by the aero-engine and the automobile engine accords with the temperature and the air flow speed for cleaning the harmful substances on the surface of the vehicle, and the harmful substances on the vehicle can be ensured to be cleaned completely.
Drawings
FIG. 1 is a schematic diagram of a front view of a vehicle-mounted airflow generating device according to an embodiment 1 of the present invention;
fig. 2 is a schematic diagram illustrating a structure of a front view direction of a vehicle-mounted airflow generating device according to embodiment 2 of the present invention
FIG. 3 is a top view of the airflow generating mechanism in a rotated state;
fig. 4 is a plan view showing a state in which the connection rotating unit of fig. 2 is rotated.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the support table 10, the mount 20, the stopper 201, the first gear 301, the driving wheel 302, the first motor 303, the first hydraulic motor 304, the second hydraulic motor 305, the second gear 401, the connection table 402, the first telescopic cylinder 403, the stopper ring 404, the driving gear 501, the second motor 502, the support arm 601, the first connection arm 602, the second connection arm 603, the fixed arm 604, the second telescopic cylinder 605, the first hinge point 606, the second hinge point 607, the third hinge point 608, the fourth hinge point 609, the aeroengine 70, the third telescopic cylinder 701, the vehicle 80, and the dotted line provided with an arrow are the rotation directions of the corresponding structures.
Example 1
Example 1 is substantially as shown in figure 1: the vehicle-mounted airflow generating device comprises an airflow generating mechanism capable of spraying high-temperature and high-pressure airflow and a supporting mechanism for supporting the airflow generating mechanism, wherein the airflow generating mechanism is an aero-engine 70, the aero-engine 70 is a turbojet engine, and the supporting mechanism comprises a first supporting unit for installing the airflow generating mechanism, a second supporting unit capable of being folded and a connecting rotating unit for connecting the supporting unit and a vehicle 80.
As shown in fig. 1, the connection rotation unit includes a support table 10, a fixing frame 20, a first rotation unit driving the support table 10 to rotate, and a second rotation unit driving the generating mechanism to rotate, where the first rotation unit is a first hydraulic motor 304 driving the generating mechanism to rotate by 340 ° or 360 °; the second rotation unit comprises a first telescopic cylinder 701, the lower end of the first telescopic cylinder 701 is hinged with the supporting table 10, and the upper end of the first telescopic cylinder 701 is hinged with the generating mechanism.
As shown in fig. 1, the device further comprises a third rotation unit for pushing the aero-engine 70 on the supporting table 10 to rotate in a pitching mode, wherein the aero-engine 70 is hinged to the supporting table 10, the third rotation unit comprises a third telescopic cylinder 701, the lower end of the third telescopic cylinder 701 is hinged to the supporting table 10, and the other upper end of the third telescopic cylinder 701 is hinged to the aero-engine 70.
As shown in fig. 1, the second supporting unit includes a supporting arm 601, a first connecting arm 602, a second connecting arm 603, a fixed arm 604, and a second telescopic cylinder 605, a third hinge point 608 and a fourth hinge point 609 are provided on the fixed arm 604, the left end of the first connecting arm 602 is hinged with the first hinge point 606, the right end of the first connecting arm 602 is hinged with the third hinge point 608, the left end of the second connecting arm 603 is hinged with the second hinge point 607, the right end of the second connecting arm 603 is hinged with the fourth hinge point 609, and the first connecting arm 602 is not intersected with the second connecting arm 603; the length of the first link arm 602 and the length of the second link arm 603 are greater than the distance between the first hinge point 606 and the second hinge point 607 and greater than the distance between the third hinge point 608 and the fourth hinge point 609; the left end of the supporting arm 601 faces upwards and is welded with the fixing frame 20, the lower end of the fixing arm 604 is rotatably connected with the vehicle 80 through the second hydraulic motor 305, the upper end of the second telescopic cylinder 605 is hinged with the right end of the second connecting arm 603, and the lower end of the second telescopic cylinder 605 is hinged with the lower end of the fixing arm 604.
Before using, the vehicle-mounted airflow generating device in this embodiment makes the whole device opposite to the vehicle, and the airflow outlet at the left end of the aero-engine 70 is opposite to the part of the vehicle to which the harmful substances adhere; at this time, the second telescopic cylinder 605 is in the shortest state, the first connecting arm 602 and the second connecting arm 603 in the second supporting unit are in contact, the fixing arm 604 and the supporting arm 601 are naturally attached to the first connecting arm 602 and the second connecting arm 603, so that the supporting arm 601, the first connecting arm 602, the second connecting arm 603 and the fixing arm 604 are folded together, the aeroengine 70 is at the lowest position, and at this time, the height of the whole omnibearing movable high-temperature high-speed airflow generating device is not more than 1.5m.
Starting the aeroengine 70, and enabling high-temperature and high-pressure air flow sprayed out of the aeroengine 70 to impact the surface of the vehicle to clean the local part of the vehicle; at this time, the angle and position of the aero-engine 70 need to be adjusted to clean the entire area of the vehicle upper side where the harmful substances adhere.
Meanwhile, when the second telescopic cylinder 605 is extended, the upper end of the second telescopic cylinder 605 pushes the right end of the second connecting arm 603 to move upwards, the upper end of the fixed arm 604 is pulled to move downwards, a four-bar linkage formed by combining the supporting arm 601, the first connecting arm 602, the second connecting arm 603 and the fixed arm 604 is pulled open, the left ends of the first connecting arm 602 and the second connecting arm 603 move upwards, the whole supporting arm 601 is pushed to move upwards, and the upper end of the supporting arm 601 pushes the first supporting unit and the aeroengine 70 to move upwards, so that the vertical movement of the aeroengine 70 is realized, and the cleaning of the upper side of a vehicle is realized; simultaneously, the second hydraulic motor 305 is started, and the second hydraulic motor 305 drives the supporting unit and the connecting rotating unit to synchronously rotate, so that the rotating angle and the coverage range of the aero-engine 70 are further enlarged.
Meanwhile, the first hydraulic motor 304 is started while the aero-engine 70 cleans the vehicle, the first hydraulic motor 304 drives the supporting table 10 to rotate, the supporting table 10 drives the whole aero-engine 70 to rotate clockwise, at the moment, the aero-engine 70 rotates relative to the fixing frame 20, when the aero-engine 70 rotates to the limit position, the first hydraulic motor 304 drives the supporting table 10 and the aero-engine 70 to rotate anticlockwise, when the aero-engine 70 rotates to the limit position again, the first hydraulic motor 304 drives the aero-engine 70 to rotate clockwise again, so that 340 DEG or 360 DEG rotation of the aero-engine 70 on the horizontal plane is realized, and the cleaning face of the side wall of the vehicle can be enlarged in the process of 340 DEG or 360 DEG rotation of the aero-engine 70.
Meanwhile, a first telescopic cylinder 701 is adjusted, when the first telescopic cylinder 701 extends, as shown in fig. 1, the first telescopic cylinder 701 lifts the right end of the aero-engine 70 on the supporting table 10, the aero-engine 70 can clean harmful substances on the upper side wall of a vehicle, and in the process, the upper end and the lower end of the first telescopic cylinder 701 are hinged with the aero-engine 70 and the supporting table 10 respectively, so that the air flow ejection port of the aero-engine 70 is further lifted; after the side wall of the vehicle is cleaned, the first telescopic cylinder 701 is contracted, and the air flow jet port of the aero-engine 70 moves downwards, so that the side wall of the vehicle can be cleaned continuously; in the process, the aero-engine 70 rotates relative to the supporting table 10 in the vertical direction, so that harmful substances on the side wall of the vehicle are further cleaned.
Through the arrangement of the first rotating unit, the second rotating unit, the first supporting unit and the second supporting unit, the position and the angle of the aero-engine 70 at the side wall of the vehicle are changed, and harmful substances adhered to the side wall of the vehicle can be cleaned and disinfected in an omnibearing manner; meanwhile, the high-temperature and high-pressure gas sprayed out of the aero-engine 70 can comprehensively remove harmful substances, so that the manual adjustment of the position and the angle of the aero-engine 70 is reduced, and the manpower consumption is reduced.
Example 2
Embodiment 2 is substantially as shown in fig. 2, 3 and 4, and embodiment 2 is different from embodiment 1 in that the second supporting unit, the first rotating unit and the second rotating unit are modified.
As shown in fig. 2, the first rotating unit includes a first gear 301, a driving wheel 302, and a first motor 303 capable of rotating in a forward and reverse direction, the first gear 301 is welded to the lower surface of the support table 10, the first gear 301 is rotatably connected to the upper surface of the fixing frame 20, the first motor 303 is welded to the lower surface of the fixing frame 20, and a rotation shaft of the first motor 303 passes through the fixing frame 20 to be welded to the driving wheel 302, and the driving wheel 302 is engaged with the first gear 301; meanwhile, two limiting blocks 201 which limit the supporting table 10 to rotate 340 DEG are arranged on the left side of the fixing frame 20, and when the right end of the supporting table 10 rotates to the left side, the limiting blocks 201 are propped against the right end of the supporting table 10.
As shown in fig. 4, the second rotating unit includes a second gear 401, a connection table 402, and a first telescopic cylinder 403, the second gear 401 is welded on the connection table 402, the right end of the first telescopic cylinder 403 is welded with the left side of the connection table 402, the left end of the first telescopic cylinder 403 is welded with the fixing frame 20, and at the same time, the right end of the first telescopic cylinder 403 is opposite to the tooth surface of the second gear 401.
As shown in fig. 2, the aeroengine system further comprises a driving gear 501 and a second motor 502 capable of rotating positively and negatively, the second motor 502 and the driving gear 501 are both installed on the vehicle 80, the second gear 401 is rotationally connected with the vehicle 80, the driving gear 501 is meshed with the second gear 401, and the aeroengine 70 can be opposite to the side wall of the vehicle 80; the second gear 401 is disposed parallel to the axis of the first gear 301; the axis of the first telescopic cylinder 403 is parallel to the horizontal plane.
As shown in fig. 4, the vehicle 80 is further provided with an arc-shaped limiting ring 404, mounting strips are arranged at the upper side and the lower side of the limiting ring 404, the upper ends of the two mounting strips are welded with the vehicle 80 as shown in fig. 2, and the inner surface of the limiting ring 404 is in sliding contact with the connecting table 402.
When the vehicle-mounted airflow generating device is not used, the first telescopic cylinder 403 is in a contracted state, the first connecting arm 602 and the second connecting arm 603 in the second supporting unit are in contact, the fixed arm 604 and the supporting arm 601 are naturally attached to the first connecting arm 602 and the second connecting arm 603, so that the supporting arm 601, the first connecting arm 602, the second connecting arm 603 and the fixed arm 604 are folded together, the second telescopic cylinder 605 is in a longest state, the fixed arm 604 is in a vertical state, the aeroengine 70 is positioned under the vehicle, and the driving gear 501 and the second gear 401 are in a meshed state.
When the harmful substances adhered to the vertical side surface of the vehicle 80 need to be cleaned, the first telescopic cylinder 403 is extended, and the left end of the first telescopic cylinder 403 pushes the first supporting unit, the second supporting unit and the aero-engine 70 to move leftwards, so that the aero-engine 70 is positioned outside the vehicle bottom, and the high-temperature and high-pressure airflow ejection port at the right end of the aero-engine 70 is initially opposite to the left side of the vehicle 80.
At this time, the aero-engine 70 is started, and the second telescopic cylinder 605 is contracted, so that high-temperature and high-pressure air flow sprayed by the aero-engine 70 acts on the left part of the vehicle 80 to remove harmful substances in the part; meanwhile, when the second telescopic cylinder 605 is contracted, the upper end of the second telescopic cylinder 605 pulls the upper end of the fixed arm 604 to move downwards, a four-bar linkage formed by combining the support arm 601, the first connecting arm 602, the second connecting arm 603 and the fixed arm 604 is pulled away, the left ends of the first connecting arm 602 and the second connecting arm 603 move upwards, the whole support arm 601 is pushed to move upwards, the upper end of the support arm 601 pushes the first support unit and the aero-engine 70 to move upwards, vertical movement of the aero-engine 70 is achieved, the aero-engine 70 is also enabled to be opposite to the left side wall of the vehicle 80, and the cleaning range of the aero-engine 70 is enlarged.
The aero-engine 70 cleans the vehicle 80 and simultaneously starts the first motor 303 and the second motor 502, as shown in fig. 3, the first motor 303 drives the driving wheel 302 to rotate forward, the driving wheel 302 drives the first gear 301 to rotate, and then the supporting table 10 drives the whole aero-engine 70 to rotate clockwise in a mode shown in fig. 3, at this moment, the aero-engine 70 rotates relative to the fixed frame 20, when the supporting table 10 in fig. 3 abuts against the limiting block 201 on the fixed frame 20, the aero-engine 70 is described to rotate to the limit position, at this moment, the first motor 303 drives the driving wheel 302 to rotate reversely, the supporting table 10 and the aero-engine 70 are driven to rotate anticlockwise, when the supporting table 10 abuts against the limiting block 201 on the fixed frame 20 again, the aero-engine 70 is described to rotate to the limit position again, 340 DEG rotation of the aero-engine 70 in the horizontal plane is realized, and the cleaning surface of the side wall of the vehicle 80 can be enlarged in the process of 340 DEG rotation of the aero-engine 70.
The first motor 303 is started and the second motor 502 is started at the same time, as shown in fig. 4, the second motor 502 drives the driving gear 501 to rotate forward, so that the second gear 401 rotates clockwise, the connecting table 402, the first telescopic rod and the first rotating unit are driven to rotate clockwise, the connecting table 402 slides in the arc-shaped limiting ring 404, the aero-engine 70 slides along the extending direction of the side wall of the vehicle 80 at the moment, the second gear 401 can be matched with the first motor 303 in the rotating process, the relative angle between the aero-engine 70 and the side wall of the vehicle 80 is regulated, and the cleaning surface of the aero-engine 70 on the side wall of the vehicle 80 is enlarged.
Meanwhile, a third telescopic cylinder 701 is adjusted, when the third telescopic cylinder 701 extends, as shown in fig. 2, the third telescopic cylinder 701 lifts the right end of the aero-engine 70 on the supporting table 10, the aero-engine 70 can clean harmful substances on the left upper side wall of the vehicle 80, and in the process, the upper end and the lower end of the third telescopic cylinder 701 are respectively hinged with the aero-engine 70 and the supporting table 10, so that the jet port of the air flow of the aero-engine 70 is further lifted; after the left upper side wall of the vehicle 80 is cleaned, the third telescopic cylinder 701 is contracted, the right end of the aero-engine 70 moves downwards, and cleaning of the left lower side wall of the vehicle 80 can be continued; in this process, the aero-engine 70 rotates vertically with respect to the support base 10, and the upper left side wall and the lower left side wall of the vehicle 80 can be cleaned of harmful substances.
The high-temperature high-pressure airflow sprayed by the aero-engine 70 can quickly and efficiently remove harmful substances attached to the surface, the aero-engine 70 can realize rotation in the horizontal direction, pitching adjustment in the vertical direction and turnover around the rotation shaft of the second gear 401 under the action of the first supporting unit, the second supporting unit and the connecting rotating unit, the aero-engine 70 can be fully opposite to the side wall of the vehicle 80 in all places under the rotation of the three dimensions, the harmful substances on the side wall of the vehicle 80 are comprehensively removed, the aero-engine 70 and the vehicle 80 follow-up in the process, the aero-engine 70 does not need to be carried by personnel, the position and the angle of the aero-engine 70 do not need to be manually adjusted, and the manpower consumption is reduced.
Claims (3)
1. The vehicle-mounted airflow generating device is characterized by comprising an airflow generating mechanism capable of spraying high-temperature high-pressure airflow and a supporting mechanism for driving the airflow generating mechanism to rotate in all directions, wherein the supporting mechanism is detachably connected or fixedly connected with a vehicle; the support mechanism comprises a first support unit for installing the airflow generation mechanism, a foldable second support unit and a connecting rotation unit for connecting the support unit and the vehicle; the connecting rotating unit comprises a supporting table provided with an air flow generating mechanism, a fixing frame, a first rotating unit driving the supporting table to rotate and a second rotating unit driving the air flow generating mechanism to rotate, and the first rotating unit is arranged between the fixing frame and the supporting table; the first rotating unit comprises a first gear fixedly connected with the supporting table and a motor for driving the first gear to rotate, the first gear is rotationally connected with the fixing frame, the second supporting unit comprises a supporting arm, a first connecting arm, a second connecting arm, a fixed arm and a second telescopic cylinder, a first hinge point and a second hinge point are arranged on the supporting arm, a third hinge point and a fourth hinge point are arranged on the fixed arm, one end of the first connecting arm is hinged with the first hinge point, the other end of the first connecting arm is hinged with the third hinge point, one end of the second connecting arm is hinged with the second hinge point, the other end of the second connecting arm is hinged with the fourth hinge point, and the first connecting arm is not intersected with the second connecting arm; the length of the first connecting arm and the length of the second connecting arm are larger than the distance between the first hinge point and the second hinge point and the distance between the third hinge point and the fourth hinge point, one end of the supporting arm, which is far away from the second connecting arm, faces upwards and is fixedly connected with the fixing frame, the other end of the fixing arm is connected with the vehicle, the upper end of the second telescopic cylinder is hinged with one end, which is close to the fixing arm, of the second connecting arm, and the lower end of the second telescopic cylinder is hinged with the fixing arm or the vehicle; the device comprises a supporting table, an air flow generating mechanism, a first rotating unit, a second rotating unit, a third rotating unit and a control unit, wherein the air flow generating mechanism on the supporting table is driven to rotate in a pitching mode; the second rotating unit comprises a second gear, a connecting table and a first telescopic cylinder, the second gear is welded on the connecting table, the right end of the first telescopic cylinder is welded with the left side of the connecting table, the left end of the first telescopic cylinder is welded with the fixing frame, meanwhile, the right end of the first telescopic cylinder is opposite to the tooth surface of the second gear, the second rotating unit further comprises a driving gear and a second motor capable of rotating positively and negatively, the second motor and the driving gear are both arranged on a vehicle, the second gear is rotationally connected with the vehicle, the driving gear is meshed with the second gear, the airflow generating mechanism can be opposite to the side wall of the vehicle, the second gear is parallel to the axis of the first gear, and the axis of the first telescopic cylinder is parallel to the horizontal plane; still including being curved spacing ring, the department of spacing ring upside down all is equipped with the installation strip, and the upper end and the vehicle welding of two installation strips, the internal surface and the connection platform sliding contact of spacing ring.
2. The vehicle-mounted airflow generating device according to claim 1, wherein the third hinge point is located at an upper end of the fixed arm, the fourth hinge point is located at a middle portion of the fixed arm, and a hinge joint of the second telescopic cylinder and the fixed arm is located between the third hinge point and the fourth hinge point.
3. The vehicle airflow generating device according to claim 1, wherein said airflow generating mechanism is an aeroengine or an automobile engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364777.9A CN110015269B (en) | 2019-04-30 | 2019-04-30 | Vehicle-mounted airflow generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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