Vehicle-mounted air-assisted sprayer with spraying speed regulating mechanism

Abstract

The utility model discloses a vehicle-mounted air-assisted sprayer with a spraying speed regulating mechanism, which comprises a vehicle-mounted air-assisted sprayer fixedly connected with a plurality of telescopic cylinders. Through the arrangement of the telescopic air cylinder, the supporting block, the rotating wheel and other structures, when the vehicle-mounted air-assisted spraying machine needs to be maintained, the vehicle-mounted air-assisted spraying machine is taken down from a vehicle and placed on the ground, the telescopic air cylinder is started, the supporting block does not make contact with the ground any more, fixing of the rotating wheel is relieved, then the vehicle-mounted air-assisted spraying machine is pushed, and the vehicle-mounted air-assisted spraying machine is maintained. According to the vehicle-mounted air-assisted spraying machine, the rotating wheel can rotate and drive the vehicle-mounted air-assisted spraying machine to move, so that a manual carrying mode is not needed, time and labor are saved, after the vehicle-mounted air-assisted spraying machine moves to a maintenance position, the telescopic air cylinder is started again, the supporting block can make contact with the ground, and then the rotating wheel is fixed; and the vehicle-mounted air-assisted sprayer is prevented from moving during maintenance.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted air-conveying sprayers, in particular to a vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism. Background Art

[0002] A vehicle-mounted air-blast sprayer is a device used to spray liquids such as pesticides and disinfectants. It is usually composed of a fan, a water tank, a spray system, a speed control system, etc. Its working principle is to use the airflow generated by the fan to atomize the liquid into fine particles, and spray it to the target area through the spray system. The speed control function can adjust the appropriate spray speed and intensity according to different needs.

[0003] In the prior art, in order to ensure the normal use of the vehicle-mounted air-conveying sprayer, it is necessary to regularly maintain the vehicle-mounted air-conveying sprayer. The air-conveying sprayers on the market are usually large in size. When the air-conveying sprayer needs to be moved to a maintenance site, if the maintenance area is small and the vehicle cannot enter, the vehicle-mounted air-conveying sprayer is usually removed from the vehicle first, and then manually transported to the maintenance area, which is time-consuming and labor-intensive. After searching, it was found that the technical solution provided by the utility model with application number 202220037703.1 also has the above-mentioned problems. Therefore, a vehicle-mounted air-conveying sprayer with a spray speed regulation mechanism is needed. Summary of the invention

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism. Through the arrangement of structures such as a telescopic cylinder, a support block and a rotating wheel, when the vehicle-mounted air-conveying sprayer needs to be maintained, the vehicle-mounted air-conveying sprayer is taken off the vehicle and placed on the ground, the telescopic cylinder is started, so that the support block is no longer in contact with the ground, thereby releasing the fixing of the rotating wheel, and then the vehicle-mounted air-conveying sprayer is pushed, so that the rotating wheel can rotate and drive the vehicle-mounted air-conveying sprayer to move, thereby There is no need to use manual transportation, which saves time and effort. When the vehicle-mounted air-conveying sprayer is moved to the maintenance position, the telescopic cylinder is started again, so that the support block can contact the ground, thereby fixing the rotor, and preventing the vehicle-mounted air-conveying sprayer from moving during maintenance. Through the setting of the concave block, when the rotor is damaged after a period of use, the concave block can be pulled to release the fixation between the vehicle-mounted air-conveying sprayer and the rotor, so that the damaged rotor can be removed from the vehicle-mounted air-conveying sprayer, and then the rotor can be replaced, which is convenient and quick.

[0005] The utility model also provides a vehicle-mounted air-conveying sprayer with the above-mentioned spray speed regulating mechanism, including a vehicle-mounted air-conveying sprayer, a plurality of telescopic cylinders are fixedly connected to the vehicle-mounted air-conveying sprayer, the output ends of the telescopic cylinders are fixedly connected to support blocks, a plurality of positioning blocks are fixedly connected to the vehicle-mounted air-conveying sprayer, the inner surfaces of the positioning blocks are movably connected to docking blocks, the inner surfaces of the docking blocks are rotatably connected to anti-slip blocks, the lower surfaces of the anti-slip blocks are fixedly connected to connecting columns, the lower surfaces of the connecting columns are fixedly connected to connecting blocks, the inner surfaces of the connecting blocks are fixedly connected to connecting rods, and the outer surfaces of the connecting rods are rotatably connected to rotating wheels.

[0006] The inner surface of the positioning block is fixedly connected to two limit rods, the outer surfaces of the two limit rods are slidably connected to sliders, the two sliders are fixedly connected to the same concave block, the side surface of the concave block is fixedly connected to a fixed block, and the outer surfaces of the fixed block are movably connected to the positioning block and the docking block respectively.

[0007] The docking block is provided with an anti-slip groove, and the outer surface of the anti-slip block is rotatably connected to the anti-slip groove to prevent the rotating wheel from being detached from the docking block and enable the rotating wheel to turn.

[0008] The positioning block is provided with a positioning groove, and the outer surface of the docking block is movably connected to the positioning groove, so that the fixing block can quickly correspond to the fixing groove.

[0009] The outer surface of the limit rod is slidably sleeved with a spring, one end of the spring is fixedly connected to the side surface of the slider, and the end of the spring away from the slider is fixedly connected to the inner side wall of the positioning block, so that the fixing block can be quickly inserted into the fixing groove.

[0010] The docking block is provided with a fixing groove, and the outer surface of the fixing block is movably connected with the fixing groove, so that the rotating wheel and the vehicle-mounted air-conveying sprayer can be easily installed and disassembled.

[0011] The limiting rod passes through the slider, and the outer surface of the slider is slidably connected with the positioning block, so that the slider can only move to one end in the horizontal direction.

[0012] The outer surface of the connecting column is rotatably connected to the docking block, and the telescopic cylinder is electrically connected to an external power source.

[0013] The connecting rod passes through the rotating wheel, and the side surface of the rotating wheel contacts the connecting block.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1The utility model is an overall structural diagram of a vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism.

[0016] Figure 2 The utility model is a schematic structural diagram of a positioning block part of a vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism.

[0017] Figure 3 The utility model is a schematic structural diagram of the concave block part of a vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism.

[0018] Figure 4 The utility model is a schematic structural diagram of the cross-section of a docking block of a vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism.

[0019] Figure 5 The utility model is a schematic structural diagram of the cross-section of a positioning block of a vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism.

[0020] Legend:

[0021] 1. Vehicle-mounted air-conveying sprayer; 2. Telescopic cylinder; 3. Support block; 4. Positioning block; 5. Docking block; 6. Anti-slip block; 7. Connecting column; 8. Connecting block; 9. Connecting rod; 10. Rotating wheel; 11. Anti-slip groove; 12. Limiting rod; 13. Sliding block; 14. Concave block; 15. Fixed block; 16. Spring; 17. Positioning groove; 18. Fixed groove. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-5 The utility model embodiment is a vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism, which includes a vehicle-mounted air-conveying sprayer 1, a plurality of telescopic cylinders 2 are fixedly connected to the vehicle-mounted air-conveying sprayer 1, the telescopic cylinders 2 are electrically connected to an external power supply, a supporting block 3 is fixedly connected to the output end of the telescopic cylinder 2, a plurality of positioning blocks 4 are fixedly connected to the vehicle-mounted air-conveying sprayer 1, a docking block 5 is movably connected to the inner surface of the positioning block 4, an anti-slip block 6 is rotatably connected to the inner surface of the docking block 5, a connecting column 7 is fixedly connected to the lower surface of the anti-slip block 6, a connecting block 8 is fixedly connected to the lower surface of the connecting column 7, a connecting rod 9 is fixedly connected to the inner surface of the connecting block 8, a rotating wheel 10 is rotatably connected to the outer surface of the connecting rod 9, the outer surface of the connecting column 7 is rotatably connected to the docking block 5, the connecting rod 9 penetrates the rotating wheel 10, and the side surface of the rotating wheel 10 contacts the connecting block 8.

[0024] The inner surface of the positioning block 4 is fixedly connected with two limit rods 12, and the outer surfaces of the two limit rods 12 are slidably connected with sliders 13. The two sliders 13 are fixedly connected with the same concave block 14, and the side surface of the concave block 14 is fixedly connected with a fixed block 15. The outer surfaces of the fixed block 15 are movably connected with the positioning block 4 and the docking block 5 respectively. The docking block 5 is provided with an anti-slip groove 11, and the outer surface of the anti-slip block 6 is rotatably connected with the anti-slip groove 11. The positioning block 4 is provided with a positioning groove 17, and the outer surface of the docking block 5 is movably connected with the positioning groove 17. The outer surface of the limit rod 12 is slidably sleeved with a spring 16, one end of the spring 16 is fixedly connected with the side surface of the slider 13, and the end of the spring 16 away from the slider 13 is fixedly connected with the side inner wall of the positioning block 4. A fixing groove 18 is provided on the docking block 5, and the outer surface of the fixed block 15 is movably connected with the fixing groove 18. The limit rod 12 passes through the slider 13, and the outer surface of the slider 13 is slidably connected with the positioning block 4.

[0025] Working principle: When the vehicle-mounted air-conveying sprayer 1 needs to be moved to the maintenance site, the vehicle-mounted air-conveying sprayer 1 is first removed from the vehicle and placed on the ground, and the telescopic cylinder 2 is started to make the output end of the telescopic cylinder 2 contract after starting, thereby driving the support block 3 to move upward. When the moving support block 3 is no longer in contact with the ground, the fixation of the rotary wheel 10 can be released, and then the vehicle-mounted air-conveying sprayer 1 is pushed, so that the rotary wheel 10 can be rotated, and then the vehicle-mounted air-conveying sprayer 1 can be driven to move. When the vehicle-mounted air-conveying sprayer 1 is moved to a suitable position, the telescopic cylinder 2 is started to make the output end of the telescopic cylinder 2 extend after starting, thereby driving the support block 3 to move. When the moved support block 3 contacts the vehicle surface, the rotary wheel 10 is fixed, so that the rotary wheel 10 can no longer drive the vehicle-mounted air-conveying sprayer 1 to move. When the rotary wheel 10 is damaged, the concave block 14 is pulled to make the moving concave block 14 drive the slider 13 on the limit rod 1 2 moves horizontally and squeezes the spring 16 on the positioning block 4, so that the spring 16 is in a taut state. At the same time, the moving concave block 14 drives the fixed block 15 to move. When the moving fixed block 15 is separated from the fixing groove 18, the connection between the positioning block 4 and the docking block 5 can be released, thereby releasing the connection between the vehicle-mounted air-conveying sprayer 1 and the runner 10, and then the docking block 5 and other devices on the docking block 5 can be removed from the positioning block 4 for replacement, and the new positioning block 4 is inserted into the positioning groove 17, so that the fixed block 15 can correspond to the fixing groove 18, and then the pulled concave block 14 is released, so that the spring 16 is no longer restricted by the tension and rebounds, so that the rebounding spring 16 drives the slider 13, the concave block 14 and the fixed block 15 to move. When the moved fixed block 15 is inserted into the fixing groove 18, the connection between the positioning block 4 and the docking block 5 is realized, and then the connection between the vehicle-mounted air-conveying sprayer 1 and the runner 10 is completed.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism, characterized in that: include: A vehicle-mounted air-conveying sprayer (1), wherein a plurality of telescopic cylinders (2) are fixedly connected to the vehicle-mounted air-conveying sprayer (1), an output end of the telescopic cylinder (2) is fixedly connected to a support block (3), a plurality of positioning blocks (4) are fixedly connected to the vehicle-mounted air-conveying sprayer (1), an inner surface of the positioning block (4) is movably connected to a docking block (5), an inner surface of the docking block (5) is rotatably connected to an anti-slip block (6), a lower surface of the anti-slip block (6) is fixedly connected to a connecting column (7), a lower surface of the connecting column (7) is fixedly connected to a connecting block (8), an inner surface of the connecting block (8) is fixedly connected to a connecting rod (9), and an outer surface of the connecting rod (9) is rotatably connected to a rotating wheel (10); The inner surface of the positioning block (4) is fixedly connected to two limiting rods (12), the outer surfaces of the two limiting rods (12) are slidably connected to sliders (13), the two sliders (13) are fixedly connected to the same concave block (14), the side surface of the concave block (14) is fixedly connected to a fixing block (15), and the outer surfaces of the fixing block (15) are movably connected to the positioning block (4) and the docking block (5) respectively.

2. A vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism according to claim 1, characterized in that: The docking block (5) is provided with an anti-slip groove (11), and the outer surface of the anti-slip block (6) is rotatably connected to the anti-slip groove (11).

3. A vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism according to claim 1, characterized in that: The positioning block (4) is provided with a positioning groove (17), and the outer surface of the docking block (5) is movably connected to the positioning groove (17).

4. A vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism according to claim 1, characterized in that: A spring (16) is slidably sleeved on the outer surface of the limiting rod (12), one end of the spring (16) is fixedly connected to the side surface of the slider (13), and one end of the spring (16) away from the slider (13) is fixedly connected to the side inner wall of the positioning block (4).

5. The vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism according to claim 1, characterized in that: The docking block (5) is provided with a fixing groove (18), and the outer surface of the fixing block (15) is movably connected to the fixing groove (18).

6. A vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism according to claim 1, characterized in that: The limiting rod (12) passes through the slider (13), and the outer surface of the slider (13) is slidably connected to the positioning block (4).

7. A vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism according to claim 1, characterized in that: The outer surface of the connecting column (7) is rotatably connected to the docking block (5), and the telescopic cylinder (2) is electrically connected to an external power source.

8. The vehicle-mounted air-conveying sprayer with a spray speed regulating mechanism according to claim 1, characterized in that: The connecting rod (9) passes through the rotating wheel (10), and the side surface of the rotating wheel (10) is in contact with the connecting block (8).

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