CN216973264U - Controllable deicing fluid of flow spreads car - Google Patents
Controllable deicing fluid of flow spreads car Download PDFInfo
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- CN216973264U CN216973264U CN202122167905.6U CN202122167905U CN216973264U CN 216973264 U CN216973264 U CN 216973264U CN 202122167905 U CN202122167905 U CN 202122167905U CN 216973264 U CN216973264 U CN 216973264U
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Abstract
The utility model relates to the technical field of deicing fluid accessories, in particular to a flow-controllable deicing fluid spreading vehicle which is simple in structure, and when an extension arm is opened, universal wheels at one end, far away from a vehicle body, of the extension arm can be automatically contacted with the ground, so that the stability of the extension arm in the moving process is improved; comprises a vehicle body, wherein a tank body is arranged on the vehicle body; the front side and the rear side of the vehicle body are symmetrically provided with two groups of stretching mechanisms, each stretching mechanism comprises a door-shaped base plate fixedly connected with the vehicle body, a fixing shaft is fixedly connected onto the door-shaped base plate, a first belt wheel is coaxially and fixedly connected onto the fixing shaft, the fixing shaft is rotatably connected with a stretching arm, a first rotating shaft is rotatably mounted on the stretching arm, a second belt wheel is fixedly connected onto the first rotating shaft, a synchronous belt is sleeved on the first belt wheel and the second belt wheel, and the outer diameter of the first belt wheel is smaller than that of the first belt wheel; the first rotating shaft I is fixedly connected with a first bevel gear, the second extending arm is rotatably provided with a second rotating shaft, and the second rotating shaft II is provided with a driving arm and a second bevel gear meshed with the first bevel gear.
Description
Technical Field
The utility model relates to the technical field of deicing fluid accessories, in particular to a flow-controllable deicing fluid spreading vehicle.
Background
In northern areas of China, the ground is extremely easy to accumulate snow and freeze in winter, the road surface friction coefficient of airport runways, taxiways and parking aprons is reduced, and the accumulated snow can cover airplane take-off and landing marks, road surface signposts and the like, so that the normal sliding and take-off and landing of airplanes are seriously threatened, and flights are delayed. Therefore, it is necessary to remove the accumulated snow and ice on the road surface. At present, in the prior art, a solid snow-melting agent and liquid deicing fluid are commonly sprayed on the road surface, and the solid snow-melting agent is corrosive to airplanes, so that the method of spraying the deicing fluid is widely adopted in airports to achieve the purpose of melting ice and snow.
At present, the deicing fluid spreading vehicle has the following defects in use: when the extending arms arranged on two sides of the spreading vehicle are unfolded, one end, far away from the vehicle body, of each extending arm is not supported, so that the extending arms are prone to being broken when moving, and equipment faults are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the deicing fluid spreading vehicle with the controllable flow, which is simple in structure, and when the extension arm is opened, the universal wheel at one end of the extension arm, which is far away from the vehicle body, can be automatically contacted with the ground, so that the stability of the extension arm in the moving process is improved.
The utility model relates to a flow-controllable deicing fluid spreading vehicle which comprises a vehicle body, wherein a tank body is arranged on the vehicle body; the front side and the rear side of the vehicle body are symmetrically provided with two groups of stretching mechanisms, each stretching mechanism comprises a door-shaped base plate fixedly connected with the vehicle body, a fixing shaft is fixedly connected onto the door-shaped base plate, a first belt wheel is coaxially and fixedly connected onto the fixing shaft, the fixing shaft is rotatably connected with a stretching arm, a first rotating shaft is rotatably mounted on the stretching arm, a second belt wheel is fixedly connected onto the first rotating shaft, a synchronous belt is sleeved on the first belt wheel and the second belt wheel, and the outer diameter of the first belt wheel is smaller than that of the first belt wheel;
The first rotating shaft is fixedly connected with a first bevel gear, the second extending arm is rotatably provided with a second rotating shaft, the second rotating shaft is provided with a driving arm and a second bevel gear meshed with the first bevel gear, one end of the driving arm, far away from the second rotating shaft, is fixedly connected with a driving shaft, the first extending arm is provided with a strip hole, a sliding block is slidably mounted on the first strip hole, a pushing plate is fixed on the sliding block, the second strip hole is formed in the pushing plate, the driving shaft is tightly attached to the inner wall of the second strip hole, the third rotating shaft is rotatably mounted on the extending arm, the third rotating shaft is fixedly connected with a third gear, the pushing plate is fixedly connected with a rack meshed with the third gear, the third rotating shaft is fixedly connected with a telescopic mechanism, and the output end of the telescopic mechanism is provided with a universal wheel.
Furthermore, each group of stretching mechanisms also comprises a power mechanism for driving the stretching arms to rotate;
the power mechanism comprises a supporting shaft which is coaxial with the fixed shaft and is rotationally connected with the fixed shaft, the supporting shaft is driven to rotate by a motor fixed on the door-shaped base plate, a swinging arm is fixedly connected onto the supporting shaft, the other end of the swinging arm is fixedly connected with a guide shaft, and the guide shaft is rotationally connected with one end, far away from the fixed shaft, of the extending arm through a bearing.
Furthermore, telescopic machanism include with three fixed connection's of pivot sleeve, slidable mounting adjusts the pole on the sleeve, and the last pivoted mounting of sleeve has the lead screw, lead screw one end and regulation pole threaded connection, the universal wheel is installed on adjusting the pole.
Furthermore, a pipeline is installed on one side, close to the vehicle body, of the extending arm, a plurality of spray heads are arranged on one side, facing the ground, of the pipeline, the bottom of the tank body is communicated with a delivery pump, and the delivery pump is communicated with the pipeline through a hose.
Furthermore, the other end of the screw rod is provided with a hexagonal groove.
Further, the extending arm is rotatably connected with the fixed shaft through a bearing.
Further, the swing arm is welded with the support shaft, and the swing arm is a hollow pipe.
Furthermore, the pipeline is installed on the extending arm through a plurality of anchor ears.
Compared with the prior art, the utility model has the beneficial effects that: the extending arm is enabled to rotate by taking the fixed shaft as the axial direction and far away from one side of the vehicle body, the extending arm is opened, in the process, as the belt wheel I coaxial with the fixed shaft is fixed and the outer diameter of the belt wheel I is larger than that of the belt wheel II, the rotating shaft I and the first bevel gear which rotate by taking the fixed shaft as the shaft all rotate, the driving arm and the driving shaft on the driving arm all rotate anticlockwise under the driving of the second bevel gear, the push plate, the rack and the sliding block move rightwards along the long hole I under the driving of the driving shaft, the driving shaft moves upwards relative to the long hole II to adapt to the longitudinal displacement of the driving shaft, the rack moving rightwards enables the third gear, the telescopic mechanism and the universal wheel to rotate anticlockwise, when the extending arm is completely unfolded, the universal wheel is in a vertical state, when the universal wheel is used, the universal wheel is vertical, the adjusting mechanism is adjusted to enable the universal wheel to be in contact with the ground for the first time, when the device is used again, the adjusting mechanism does not need to be adjusted, and compared with the prior art, when the extending arm is completely opened, the universal wheel can be automatically contacted with the ground, so that one end, far away from the vehicle body, of the extending arm is rotatably supported, and the extending arm is prevented from being broken in the working process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top right front perspective view of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a front right side bottom perspective view of FIG. 3;
FIG. 5 is a bottom exploded left front side view of FIG. 3;
FIG. 6 is a top rear perspective view of the extension mechanism;
in the drawings, the reference numbers: 1. a vehicle body; 2. a tank body; 3. a gate-type substrate; 4. a fixed shaft; 5. a first belt wheel; 6. an extension arm; 7. a first rotating shaft; 8. a second belt wheel; 9. a synchronous belt; 10. a first bevel gear; 11. a second rotating shaft; 12. a second bevel gear; 13. a drive shaft; 14. a slider; 15. a push plate; 16. a rotating shaft III; 17. a third gear; 18. a rack; 19. a universal wheel; 20. a support shaft; 21. a motor; 22. swinging arms; 23. a guide shaft; 24. a sleeve; 25. adjusting a rod; 26. a screw rod; 27. a pipeline; 28. a spray head; 29. a hose; 30. hooping; 31. a driving arm.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 6, the flow-controllable deicing fluid spreading vehicle comprises a vehicle body 1, wherein a tank body 2 is mounted on the vehicle body 1; the front side and the rear side of the vehicle body 1 are symmetrically provided with two groups of stretching mechanisms, each stretching mechanism comprises a door-shaped base plate 3 fixedly connected with the vehicle body 1, a fixed shaft 4 is fixedly connected onto each door-shaped base plate 3, a first belt wheel 5 is coaxially and fixedly connected onto each fixed shaft 4, each fixed shaft 4 is rotatably connected with a stretching arm 6, a first rotating shaft 7 is rotatably mounted on each stretching arm 6, a second belt wheel 8 is fixedly connected onto each rotating shaft 7, a synchronous belt 9 is sleeved between each first belt wheel 5 and each second belt wheel 8, and the outer diameter of each second belt wheel 8 is smaller than the outer diameter of each first belt wheel 5;
The first rotating shaft 7 is fixedly connected with a first bevel gear 10, the second rotating shaft 11 is rotatably installed on the extending arm 6, a driving arm 31 and a second bevel gear 12 meshed with the first bevel gear 10 are installed on the second rotating shaft 11, one end, far away from the second rotating shaft 11, of the driving arm 31 is fixedly connected with a driving shaft 13, a first long strip hole is formed in the extending arm 6, a sliding block 14 is slidably installed on the first long strip hole, a pushing plate 15 is fixed on the sliding block 14, a second long strip hole is formed in the pushing plate 15, the driving shaft 13 is attached to the inner wall of the second long strip hole, a third rotating shaft 16 is rotatably installed on the extending arm 6, a third gear 17 is fixedly connected to the third rotating shaft 16, a rack 18 meshed with the third gear 17 is fixedly connected to the pushing plate 15, a telescopic mechanism is fixedly connected to the third rotating shaft 16, and a universal wheel 19 is installed at the output end of the telescopic mechanism.
In the embodiment, the extending arm 6 is rotated with the fixed shaft 4 as the axial direction far away from the vehicle body 1, the extending arm 6 is opened, in the process, the first pulley 5 which is coaxial with the fixed shaft 4 is fixed, the outer diameter of the first pulley 5 is larger than that of the second pulley 8, so that the second pulley 8, the first rotating shaft 7 and the first bevel gear 10 which rotate with the fixed shaft 4 as the shaft rotate, the driving arm 31 and the driving shaft 13 thereon rotate anticlockwise under the driving of the second bevel gear 12, the pushing plate 15, the rack 18 and the sliding block 14 move rightwards along the first long hole under the driving of the driving shaft 13, the driving shaft 13 moves upwards relative to the second long hole to adapt to the displacement generated in the longitudinal direction, the rack 18 which moves rightwards enables the third gear 17, the telescopic mechanism and the universal wheel 19 to rotate anticlockwise, when the extending arm 6 is completely unfolded, the universal wheel 19 is in a vertical state, when the universal wheel is used for the first time, the universal wheel 19 is vertical, the adjusting mechanism is adjusted to enable the universal wheel 19 to be in contact with the ground, and when the universal wheel is used for the second time, the adjusting mechanism does not need to be adjusted.
As a preferable scheme of the above embodiment, each set of stretching mechanism further comprises a power mechanism for driving the stretching arm 6 to rotate;
the power mechanism comprises a supporting shaft 20 which is coaxial with the fixed shaft 4 and is rotationally connected with the fixed shaft 4, the supporting shaft 20 is driven by a motor 21 fixed on the door-shaped base plate 3 to rotate, a swinging arm 22 is fixedly connected on the supporting shaft 20, the other end of the swinging arm 22 is fixedly connected with a guide shaft 23, and the guide shaft 23 is rotationally connected with one end, far away from the fixed shaft 4, of the extending arm 6 through a bearing; when the extending arm 6 needs to be extended, the motor 21 is operated to rotate the motor 21, the supporting shaft 20 and the swinging arm 22 to the side far away from the vehicle body 1, and the fixed shaft 4 is coaxial with the supporting shaft 20, and the guide shaft 23 is rotatably connected with the extending arm 6 through a bearing, so that the extending arm 6 rotates after the motor 21 is electrified and started, and the universal wheel 19 is driven to change the direction.
As a preferable scheme of the above embodiment, the telescopic mechanism includes a sleeve 24 fixedly connected with the third rotating shaft 16, an adjusting rod 25 is slidably mounted on the sleeve 24, a screw rod 26 is rotatably mounted on the sleeve 24, one end of the screw rod 26 is in threaded connection with the adjusting rod 25, and the universal wheel 19 is mounted on the adjusting rod 25; since the adjustment rod 25 is slidably connected to the sleeve 24, the relative positions of the adjustment rod 25 and the sleeve 24 are changed by rotating the screw 26, and the height between the universal wheel 19 and the ground is changed.
As a preferable scheme of the above embodiment, a pipeline 27 is installed on one side of the extending arm 6 close to the vehicle body 1, a plurality of spray heads 28 are arranged on one side of the pipeline 27 facing the ground, the bottom of the tank body 2 is communicated with a delivery pump, and the delivery pump is communicated with the pipeline 27 through a hose 29; when the deicing fluid is sprayed, the delivery pump is started, the deicing fluid is sprayed to the ground along the tank body 2, the delivery pump, the hose 29, the pipeline 27 and the spray head 28, and the deicing fluid is not prevented from entering the rotating pipeline 27 through the arranged hose 29.
As a preferable scheme of the above embodiment, the other end of the screw rod 26 is provided with a hexagonal groove; the screw rod 26 is rotated by inserting an inner hexagonal wrench into the hexagonal groove and rotating, so that the operation is more convenient.
As a preferable scheme of the embodiment, the extending arm 6 is rotatably connected with the fixed shaft 4 through a bearing, so that the extending arm 6 is more stable in rotation and cannot shake up and down.
As a preferable solution of the above embodiment, the swing arm 22 is welded to the support shaft 20, so that the connection between the swing arm 22 and the support shaft 20 is more stable, and the swing arm 22 is a hollow pipe, so as to reduce the weight of the whole device.
As a preferred solution to the above embodiment, the duct 27 is mounted on the extending arm 6 by means of several anchor ears 30, which facilitate the removal of the duct 27.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. A flow-controllable deicing fluid spreading vehicle comprises a vehicle body (1), wherein a tank body (2) is mounted on the vehicle body (1); the automobile seat frame is characterized in that two groups of stretching mechanisms are symmetrically arranged on the front side and the rear side of an automobile body (1), each stretching mechanism comprises a door-shaped base plate (3) fixedly connected with the automobile body (1), a fixing shaft (4) is fixedly connected onto each door-shaped base plate (3), a belt wheel I (5) is coaxially and fixedly connected onto each fixing shaft (4), each fixing shaft (4) is rotatably connected with a stretching arm (6), a rotating shaft I (7) is rotatably mounted on each stretching arm (6), a belt wheel II (8) is fixedly connected onto each rotating shaft I (7), a synchronous belt (9) is sleeved on each belt wheel I (5) and each belt wheel II (8), and the outer diameter of each belt wheel II (8) is smaller than the outer diameter of each belt wheel I (5);
a first bevel gear (10) is fixedly connected to a first rotating shaft (7), a second rotating shaft (11) is rotatably mounted on an extension arm (6), a driving arm (31) and a second bevel gear (12) meshed with the first bevel gear (10) are mounted on the second rotating shaft (11), one end, far away from the second rotating shaft (11), of the driving arm (31) is fixedly connected with a driving shaft (13), a first long hole is formed in the extension arm (6), a sliding block (14) is slidably mounted on the first long hole, a pushing plate (15) is fixed on the sliding block (14), a second long hole is formed in the pushing plate (15), the driving shaft (13) is tightly attached to the inner wall of the second long hole, a third rotating shaft (16) is rotatably mounted on the extension arm (6), a third gear (17) is fixedly connected to the third rotating shaft (16), a rack (18) meshed with the third gear (17) is fixedly connected to the pushing plate (15), and an expansion mechanism is fixedly connected to the third rotating shaft (16), the output end of the telescopic mechanism is provided with a universal wheel (19).
2. A flow-controlled de-icing fluid dispensing vehicle according to claim 1, characterized in that each set of said spreading means further comprises a power mechanism for driving the rotation of the spreading arm (6);
the power mechanism comprises a supporting shaft (20) which is coaxial with the fixed shaft (4) and is rotationally connected with the fixed shaft (4), the supporting shaft (20) is driven to rotate by a motor (21) fixed on the door-shaped base plate (3), a swinging arm (22) is fixedly connected to the supporting shaft (20), the other end of the swinging arm (22) is fixedly connected with a guide shaft (23), and the guide shaft (23) is rotationally connected with one end, far away from the fixed shaft (4), of the extending arm (6) through a bearing.
3. The deicing fluid distributor with controllable flow rate according to claim 2, wherein the telescopic mechanism comprises a sleeve (24) fixedly connected with the rotating shaft III (16), an adjusting rod (25) is slidably mounted on the sleeve (24), a lead screw (26) is rotatably mounted on the sleeve (24), one end of the lead screw (26) is in threaded connection with the adjusting rod (25), and the universal wheel (19) is mounted on the adjusting rod (25).
4. A flow-controlled deicing fluid distributor as claimed in claim 3, characterized in that the side of the extending arm (6) close to the vehicle body (1) is provided with a pipeline (27), the pipeline (27) is provided with a plurality of spray heads (28) facing the ground, the bottom of the tank (2) is communicated with a delivery pump, and the delivery pump is communicated with the pipeline (27) through a hose (29).
5. A vehicle according to claim 3, characterized in that said screw (26) has a hexagonal slot at the other end.
6. A vehicle according to claim 4, characterized in that said extending arm (6) is rotatably connected to said fixed shaft (4) by means of bearings.
7. A flow-controlled deicing fluid distributor as claimed in claim 6, characterized in that said swing arm (22) is welded to the support shaft (20) and the swing arm (22) is a hollow tube.
8. A flow-controlled de-icing vehicle according to claim 4, characterized in that said pipes (27) are mounted on the spreading arms (6) by means of hoops (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167905.6U CN216973264U (en) | 2021-09-08 | 2021-09-08 | Controllable deicing fluid of flow spreads car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167905.6U CN216973264U (en) | 2021-09-08 | 2021-09-08 | Controllable deicing fluid of flow spreads car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216973264U true CN216973264U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122167905.6U Active CN216973264U (en) | 2021-09-08 | 2021-09-08 | Controllable deicing fluid of flow spreads car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216973264U (en) |
-
2021
- 2021-09-08 CN CN202122167905.6U patent/CN216973264U/en active Active
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