A citrus high-altitude ripening spraying device

By designing an automated spraying system composed of semicircular tubes, inflatable balloons and tractors, the labor intensity and wind shift problems of spraying pesticides at high fruit trees are solved, and stable and efficient pesticide spraying is achieved to reduce manual intervention.

CN119732342BActive Publication Date: 2025-08-15YUNNAN SHOUNONG BIOTECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202510099210.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-08-15
Estimated Expiration
2045-01-22

AI Technical Summary

Technical Problem

In the prior art, when spraying pesticides, people need to climb high places of fruit trees, the labor intensity is high and the equipment moves slowly. In the case of wind, the inflatable balloons are prone to deviate, which affects the spraying effect and poses a risk of operators inhaling drugs.

Method used

A citrus high-altitude ripening spraying device is designed, and a system composed of semicircular tubes, inflatable balloons and tractors is used to achieve automatic spraying through a winch mechanism and a drive motor, and combined with auxiliary traction components to maintain stability under wind to avoid the risks brought by artificial traction.

Benefits of technology

It has realized the automation of pesticide spraying at high fruit trees, reduced manpower investment, avoided the risk of operators inhaling drugs, and maintained spray stability under wind, improving the spraying effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of agricultural machinery, and in particular to a citrus high-altitude ripening spraying device, wherein a plurality of nozzles are provided on a semicircular tube, and a liquid inlet pipe is connected to the semicircular tube; the hanging ropes at the bottom of a plurality of inflatable balloons are connected to the outer side of the semicircular tube; then two tractors are respectively arranged corresponding to the two ends of the semicircular tube; the hoisting mechanism on the tractor is connected to the corresponding ends of the semicircular tube through a traction rope, so that the buoyancy generated by the plurality of inflatable balloons and the traction of the hoisting mechanism can cooperate with each other to deliver the semicircular tube to a high position where the citrus is to be sprayed, and then the driving motor of the tractor drives the wheels to rotate, so that the tractor moves along a predetermined route, and sprays ripening drugs on large quantities of citrus, avoiding the risk of operators inhaling drugs caused by manual traction to move the semicircular tube, and realizing automatic spraying; the auxiliary traction component on the tractor can facilitate the movement of the semicircular tube and avoid the impact on the inflatable balloon in a windy environment.
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Description

Technical Field

[0001] The present application relates to the technical field of agricultural machinery, and in particular to a citrus high-altitude ripening spraying device. Background Art

[0002] At present, in order to ensure the healthy growth of planted fruit trees and prevent them from being eroded by pests, fruit trees are usually sprayed with pesticides regularly. However, for fruit trees with higher heights, when spraying pesticides, personnel traditionally need to use ladders to climb up and hold spray poles to spray the fruit trees at high places. This spraying method is time-consuming and labor-intensive, resulting in increased labor volume and labor intensity for fruit farmers, and uneven spraying of fruit trees. The existing spraying device for fruit trees at high places uses a lifting platform mechanism for spraying pesticides on fruit trees at high places. The equipment has a slow moving speed and poor maneuverability. In addition, the moving space of personnel is limited when working on the high platform, and the overall cost of the equipment is high.

[0003] In some related technologies, inflatable balloons are used to suspend and lift the sprayer, which makes it easier for fruit farmers to spray pesticides from a low position to a high position. This is low-cost, but there are the following problems:

[0004] An operator is required to pull the inflatable balloon from below. When spraying the medicine, the operator below is at risk of inhaling the medicine. When there is wind, the inflatable balloon may deviate, affecting the spraying effect. Therefore, a device that can move and tow the inflatable balloon without human intervention is needed. Summary of the Invention

[0005] The embodiment of the present application provides a citrus high-altitude ripening spraying device to solve the problem in the related art that when spraying the medicine, the device needs to be pulled and moved by an operator below, and the operator is at risk of inhaling the medicine.

[0006] In a first aspect, a citrus high-rise ripening spraying device is provided, comprising:

[0007] A semicircular tube, provided with a plurality of nozzles and connected to a liquid inlet pipe;

[0008] a plurality of inflatable balloons, the hanging ropes at the bottom of which are connected to the outer side of the semicircular tube;

[0009] Two tractors are respectively arranged corresponding to the two ends of the semicircular tube; the tractors are provided with a hoisting mechanism, which is connected to the corresponding ends of the semicircular tube through a traction rope; the bottom of the tractor is provided with wheels and a drive motor connected to the wheels; the tractor is provided with a power module connected to the drive motor and the hoisting mechanism.

[0010] In some embodiments, a vertically arranged auxiliary traction component is further provided on the tractor and located between the hoisting mechanism and the power module; the auxiliary traction component is provided with a limiting channel for the traction rope to pass through.

[0011] In some embodiments, the auxiliary traction assembly includes a base, a first guide plate, and a plurality of vertically arranged second guide plates;

[0012] The bottom of the first guide plate is detachably connected to the base, and is provided with a vertical connection plane in contact with the second guide plate, and a semicircular vertical groove is provided on the vertical connection plane;

[0013] Multiple second guide plates are arranged vertically in series, and the connecting surface of each second guide plate is also provided with the semicircular vertical groove, and a through hole is provided on the base. The two semicircular vertical grooves and the through hole form a limiting channel; the connecting surface of each second guide plate is connected to the first guide plate through a sliding connection.

[0014] In some embodiments, a vertical connecting groove parallel to the semicircular vertical groove is provided on the first guide plate; the vertical connecting groove is a circular groove with a notch;

[0015] The sliding connection member includes a round rod and a connecting portion that are connected to each other. The round rod is located in the circular groove, and the connecting portion passes through the notch and is fixedly connected to the second guide plate.

[0016] In some embodiments, a T-shaped slot is provided on the base, a T-shaped connecting block is provided in the T-shaped slot, and the top of the T-shaped connecting block is fixedly connected to the bottom of the first guide plate.

[0017] In some embodiments, the length of the T-shaped connecting block is equal to the length of the T-shaped chute;

[0018] One end of the T-shaped connecting block in the length direction is fixedly connected to the bottom of the first guide plate.

[0019] In some embodiments, the base is provided with a through hole corresponding to the vertical connection groove; the top of the base has a supporting plane, and the supporting plane is in contact with the bottom end surface of the second guide plate located at the bottom.

[0020] In some embodiments, the first guide plate includes a first part and multiple second parts, and the first part and the multiple second parts are connected in series; the first part is located at the bottom, and the top end surface of the first part is provided with a slot; the bottom end surface of each second part is provided with an insertion rod, and the top end surface of each second part is provided with a slot.

[0021] In some embodiments, a vertical telescopic member is provided between the base and the top of the tractor.

[0022] In some embodiments, a plurality of guide plate placement slots are provided on the top of the tractor.

[0023] The beneficial effects of the technical solution provided by this application include:

[0024] An embodiment of the present application provides a citrus high-altitude ripening spraying device, in which a plurality of nozzles are provided on a semicircular tube, and a liquid inlet pipe is connected to the semicircular tube; the hanging ropes at the bottom of a plurality of inflatable balloons are connected to the outer side of the semicircular tube; and then two tractors are respectively arranged corresponding to the two ends of the semicircular tube; the hoisting mechanism on the tractor is connected to the corresponding ends of the semicircular tube through a traction rope, so that the buoyancy generated by the plurality of inflatable balloons and the traction of the hoisting mechanism can cooperate with each other to deliver the semicircular tube to the high position where the citrus is to be sprayed. After arriving at the position, the driving motor of the tractor drives the wheels to rotate, so that the tractor moves along a predetermined route to complete the spraying of ripening drugs on a large scale of citrus, avoiding the risk of operators inhaling drugs caused by manually pulling and moving the semicircular tube, and realizing automatic spraying to reduce manpower input.

[0025] In addition, an auxiliary traction assembly on the tractor, located between the hoisting mechanism and the power module, can facilitate the movement of the semicircular tube and avoid the impact on the inflatable balloon in a windy environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 A state diagram of a semicircular tube being towed and moved in a windless environment provided by an embodiment of the present application;

[0028] Figure 2 This is a diagram of a first state of the auxiliary traction assembly provided in an embodiment of the present application when the auxiliary traction moving semicircular tube is in progress;

[0029] Figure 3 A diagram showing a second state of the auxiliary traction assembly provided in an embodiment of the present application when the auxiliary traction moving semicircular tube is in progress;

[0030] Figure 4 A schematic diagram of the connection between the auxiliary traction assembly and the tractor provided in an embodiment of the present application;

[0031] Figure 5 A schematic diagram of the installation of the second guide plate provided in an embodiment of the present application;

[0032] Figure 6 Provided in the embodiments of this application Figure 4 Enlarged view of point A in the middle;

[0033] Figure 7 A schematic structural diagram of a second guide plate provided in an embodiment of the present application;

[0034] Figure 8 A schematic structural diagram of the first guide plate provided in an embodiment of the present application.

[0035] In the figure: 1. semicircular tube; 2. nozzle; 3. liquid inlet pipe; 4. inflatable balloon; 5. tractor; 6. hoisting mechanism; 7. traction rope; 8. wheel; 9. power module; 10. auxiliary traction assembly; 1001. base; 1002. first guide plate; 1003. semicircular vertical groove; 1004. vertical connecting plane; 1005. sliding connector; 1006. vertical connecting groove; 1007. T-shaped slide; 1008. T-shaped connecting block; 1009. second guide plate; 11. vertical telescopic member; 12. guide plate placement groove. DETAILED DESCRIPTION

[0036] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0037] In order to ensure the healthy growth of planted fruit trees and prevent them from being attacked by pests, pesticides are usually sprayed on the fruit trees regularly. However, for fruit trees with a relatively high height, when spraying pesticides, personnel are traditionally required to climb up with ladders and hold spray poles to spray the fruit trees at a high position. This spraying method is time-consuming and labor-intensive, resulting in increased labor volume and labor intensity for fruit farmers, and uneven spraying of the fruit trees. The existing spraying device for fruit trees at a high position uses a lifting platform mechanism for spraying pesticides on fruit trees at a high position. The equipment has a slow moving speed and poor maneuverability. In addition, the moving space of personnel is limited when working on the high platform, and the overall cost of the equipment is high.

[0038] In some related technologies, inflatable balloons are used to suspend and lift the sprayer, which makes it easier for fruit farmers to spray pesticides from a low position to a high position. This is low-cost, but there are the following problems:

[0039] An operator is required to pull the inflatable balloon from below. When spraying the medicine, the operator below is at risk of inhaling the medicine. When there is wind, the inflatable balloon may deviate, affecting the spraying effect. Therefore, a device that can move and tow the inflatable balloon without human intervention is needed.

[0040] The embodiment of the present application provides a citrus high-altitude ripening spraying device to solve the problem in the related art that when spraying the medicine, the device needs to be pulled and moved by an operator below, and the operator is at risk of inhaling the medicine.

[0041] See also Figure 1 A citrus high-altitude ripening spraying device, comprising:

[0042] A semicircular tube 1 is provided with a plurality of nozzles 2 and is connected to a liquid inlet pipe 3;

[0043] A plurality of inflatable balloons 4, the hanging ropes at the bottom of which are connected to the outside of the semicircular tube 1;

[0044] Two tractors 5 are mounted at either end of the semicircular tube 1. Each tractor 5 is equipped with a hoisting mechanism 6, which is connected to the corresponding end of the semicircular tube 1 via a traction rope 7. The bottom of each tractor 5 is provided with wheels 8 and a drive motor connected to the wheels 8. Each tractor 5 is equipped with a power module 9 connected to the drive motor and the hoisting mechanism 6. Each tractor 5 is also equipped with a pumping device that can deliver pressurized liquid medicine to the liquid inlet pipe 3 via a hose.

[0045] The hoisting mechanism 6 on the tractor 5 is connected to the corresponding ends of the semicircular tube 1 via a traction rope 7, so that the buoyancy generated by the multiple inflatable balloons 4 and the traction of the hoisting mechanism 6 cooperate to deliver the semicircular tube 1 to the high position where the citrus is to be sprayed. After reaching the position, the drive motor of the tractor 5 drives the wheels 8 to rotate, so that the tractor 5 moves along a predetermined route to complete the spraying of ripening drugs on large quantities of citrus. This avoids the risk of operators inhaling drugs caused by manually pulling and moving the semicircular tube 1, and realizes automated spraying, reducing manpower input. The hoisting mechanism 6 is an existing device and will not be explained in detail. The height of the semicircular tube 1 is achieved by winding the traction rope 7 of the hoisting mechanism 6, which itself has a structure for locking the traction rope 7.

[0046] In some preferred embodiments, in a windy environment and a normal environment, the buoyancy generated by the multiple inflatable balloons 4 causes the semicircular tube 1 to move upward. Then, when the spraying of the citrus at the current position is completed, it is necessary to move to directly above the citrus at the next position. The traction below is subjected to an oblique force. How to ensure that during the forward traction process, the semicircular tube 1 moves forward roughly horizontally instead of moving obliquely downward; because oblique downward movement may interfere with the current citrus.

[0047] In addition, when there is wind, how to ensure that the position of the semicircular tube 1 does not shift or move also requires specific consideration. Because the position shifts and moves, the drug spraying will not be in place and the established ripening effect cannot be achieved.

[0048] Therefore, based on the above two practical demands, the following settings are made:

[0049] refer to Figure 4 On the tractor 5, a vertically arranged auxiliary traction component 10 is also provided between the hoisting mechanism 6 and the power module 9; the auxiliary traction component 10 is provided with a limiting channel for the traction rope 7 to pass through.

[0050] The above power module 9 provides power to the hoisting mechanism 6 and the drive motor. In addition, the power module 9 itself has a certain weight and has a weight-bearing effect, which prevents the auxiliary traction component 10 from causing the center of gravity of the tractor 5 to change and tilt.

[0051] The auxiliary traction assembly 10 includes a base 1001, a first guide plate 1002, and a plurality of vertically arranged second guide plates 1009;

[0052] The bottom of the first guide plate 1002 is detachably connected to the base 1001 and is provided with a vertical connection plane 1004 that contacts the second guide plate 1009 . The vertical connection plane 1004 is provided with a semicircular vertical groove 1003 .

[0053] Multiple second guide plates 1009 are arranged vertically in series, and a semicircular vertical groove 1003 is also provided on the connecting surface of each second guide plate 1009. A through hole is provided on the base 1001. The two semicircular vertical grooves 1003 and the through hole form a limiting channel; the connecting surface of each second guide plate 1009 is connected to the first guide plate 1002 through a sliding connection 1005.

[0054] refer to Figure 2 and Figure 3, through the above settings, when in use, first connect the first guide plate 1002 to the base 1001, pass the traction rope 7 through the through hole, and then locate it in the semicircular vertical groove 1003; connect a second guide plate 1009 through the sliding connector 1005, so that the traction rope 7 is located in the limiting channel formed by the two semicircular vertical grooves 1003; move the installed second guide plate 1009 upward along the vertical connection plane 1004, and then continue to install the next second guide plate 1009 until all the second guide plates 1009 are installed. At this time, the traction rope 7 is located in the structure formed by the second guide plate 1009 and the first guide plate 1002; when the semicircular tube 1 needs to be fixed as above, the hoisting mechanism 6 retracts the traction rope 7, so that the two ends of the semicircular tube 1 are in close contact with the top of the structure formed by the second guide plate 1009 and the first guide plate 1002, that is, it does not move even when subjected to wind force. At this time, the structure formed by the second guide plate 1009 and the first guide plate 1002 has a certain rigidity and hardness, so the semicircular tube 1 moves horizontally when the tractor 5 moves; after moving into place, the traction rope 7 can be loosened to a certain extent. The second guide plate 1009 and the first guide plate 1002 can be made of hard plastic or steel.

[0055] Furthermore, in order to more clearly explain the specific structure of the connection between the second guide plate 1009 and the first guide plate 1002, the following description is provided:

[0056] The first guide plate 1002 is provided with a vertical connecting groove 1006 parallel to the semicircular vertical groove 1003; the vertical connecting groove 1006 is a circular groove with a notch;

[0057] The sliding connector 1005 includes a round rod and a connecting portion that are connected to each other. The round rod is located in the circular groove, and the connecting portion passes through the notch and is fixedly connected to the second guide plate 1009.

[0058] Since the round rod cooperates with the vertical connection groove 1006 , the round rod can only move vertically, which limits the second guide plate 1009 to being able to slide upward from the bottom of the first guide plate 1002 during installation.

[0059] In this embodiment, there are problems such as how to ensure that the bottom of the first guide plate 1002 slides upward without interfering with the base 1001, and how to solve the interference problem while achieving a detachable connection between the bottom of the first guide plate 1002. The following are the explanations:

[0060] refer to Figure 5-Figure 8The base 1001 is provided with a T-shaped slot 1007, in which a T-shaped connecting block 1008 is provided. The top of the T-shaped connecting block 1008 is fixedly connected to the bottom of the first guide plate 1002. The matching of the T-shaped connecting block 1008 and the T-shaped slot 1007 facilitates the installation and removal of the first guide plate 1002.

[0061] The length of the T-shaped connecting block 1008 is equal to that of the T-shaped chute 1007; one end of the T-shaped connecting block 1008 in the longitudinal direction is fixedly connected to the bottom of the first guide plate 1002. This arrangement allows the end of the T-shaped connecting block 1008 fixedly connected to the bottom of the first guide plate 1002 to be slid out of the T-shaped chute 1007 when the second guide plate 1009 is installed. After the second guide plate 1009 is installed, the T-shaped connecting block 1008 returns to its original position, so that the bottom of the first guide plate 1002 is not blocked by the base 1001, allowing the second guide plate 1009 to be installed. At the same time, since the other end of the T-shaped connecting block 1008 is still connected to the base 1001 and has not been detached, this structural design facilitates the installation of the second guide plate 1009.

[0062] Furthermore, the above describes a structure that facilitates the installation of the second guide plate 1009. However, how to lock the structure formed by the first guide plate 1002 and the second guide plate 1009 after installation is another problem. Therefore, refer to the following description:

[0063] refer to Figure 6 The base 1001 is provided with a through hole corresponding to the vertical connection groove 1006; the top of the base 1001 has a supporting plane, which contacts the bottom end surface of the second guide plate 1009 located at the bottom;

[0064] The sum of the lengths of the plurality of second guide plates 1009 is less than or equal to the length of the first guide plate 1002 .

[0065] After the second guide plate 1009 is installed and the T-shaped connecting block 1008 returns to its original position, the round rod of the sliding connecting piece 1005 of the second guide plate 1009 can pass through the through hole. At this time, the position of the second guide plate 1009 is restricted in the horizontal direction, and the position of the first guide plate 1002 is restricted in the vertical direction. The second guide plate 1009 and the first guide plate 1002 form an integral structure, thereby realizing the locking of the overall structure and avoiding movement during the above-mentioned traction movement.

[0066] In some preferred embodiments, the first guide plate 1002 includes a first part and multiple second parts, and the first part and the multiple second parts are connected in series; the first part is located at the bottom, and the top end surface of the first part is provided with a slot; the bottom end surface of each second part is provided with an insertion rod, and the top end surface of each second part is provided with a slot.

[0067] The number of the second parts can be set as needed, and the detachable splicing of the first guide plate 1002 is also achieved.

[0068] In addition, in order to reduce the detachable splicing structure of the first guide plate 1002 , the following configuration is provided: a vertical telescopic member 11 is provided between the base 1001 and the top of the tractor 5 .

[0069] The top of the tractor 5 is provided with a plurality of guide plate placement grooves 12. The guide plate placement grooves 12 can provide accommodation space for the above second guide plate 1009 and the first guide plate 1002, so as to facilitate transfer and storage.

[0070] Beneficial effects of this application:

[0071] (1) The hoisting mechanism 6 on the tractor 5 is connected to the corresponding end of the semicircular tube 1 through the traction rope 7, so that the buoyancy generated by the multiple inflatable balloons 4 and the traction of the hoisting mechanism 6 can cooperate with each other to deliver the semicircular tube 1 to the high position where the citrus is to be sprayed. After arriving at the position, the driving motor of the tractor 5 drives the wheel 8 to rotate, so that the tractor 5 moves along the predetermined route to complete the spraying of ripening drugs on large-scale citrus, avoiding the risk of operators inhaling drugs caused by manually pulling and moving the semicircular tube 1, and realizing automatic spraying to reduce manpower input.

[0072] (2) When in use, first connect the first guide plate 1002 to the base 1001, pass the traction rope 7 through the through hole, and then place it in the semicircular vertical groove 1003; connect a second guide plate 1009 through the sliding connector 1005, so that the traction rope 7 is located in the limiting channel formed by the two semicircular vertical grooves 1003; move the installed second guide plate 1009 upward along the vertical connection plane 1004, and then continue to install the next second guide plate 1009 until all the second guide plates 1009 are installed. At this time, the traction rope 7 is located in the structure formed by the second guide plate 1009 and the first guide plate 1002; when it is necessary to fix the semicircular tube 1 as above, the hoisting mechanism 6 retracts the traction rope 7, so that the two ends of the semicircular tube 1 are in close contact with the top of the structure formed by the second guide plate 1009 and the first guide plate 1002, that is, they will not move even if they are affected by wind. At this time, the structure formed by the second guide plate 1009 and the first guide plate 1002 has a certain rigidity and hardness, so when the tractor 5 moves, the semicircular tube 1 moves horizontally, thereby facilitating accurate movement of the semicircular tube 1.

[0073] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0074] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0075] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. A citrus high-rise ripening spraying device, characterized in that: It includes: A semicircular tube (1) is provided with a plurality of nozzles (2) and is connected to a liquid inlet pipe (3); A plurality of inflatable balloons (4), the hanging ropes at the bottom of which are connected to the outer side of the semicircular tube (1); Two tractors (5) are respectively arranged corresponding to the two ends of the semicircular tube (1); a hoisting mechanism (6) is provided on the tractor (5), and the hoisting mechanism (6) is connected to the corresponding ends of the semicircular tube (1) through a traction rope (7); wheels (8) and a drive motor connected to the wheels (8) are provided at the bottom of the tractor (5); a power supply module (9) is provided on the tractor (5) and is connected to the drive motor and the hoisting mechanism (6); The tractor (5) is provided with a vertical auxiliary traction assembly (10) between the hoisting mechanism (6) and the power module (9); the auxiliary traction assembly (10) is provided with a limiting channel for the traction rope (7) to pass through; the auxiliary traction assembly (10) comprises a base (1001), a first guide plate (1002), and a plurality of vertically arranged second guide plates (1009); the bottom of the first guide plate (1002) is detachably connected to the base (1001), and a vertical connection plane (1004) is provided on the first guide plate (1002) for contacting the second guide plate (1009), and a semicircular vertical groove (1003) is provided on the vertical connection plane (1004); the plurality of second guide plates (1009) are provided with a semicircular vertical groove (1003 ... The guide plates (1009) are arranged in series vertically, and the semicircular vertical groove (1003) is also provided on the connecting surface of each second guide plate (1009), and a through hole is provided on the base (1001), and the two semicircular vertical grooves (1003) and the through hole form a limiting channel; the connecting surface of each second guide plate (1009) is connected to the first guide plate (1002) through a sliding connection (1005); the first guide plate (1002) includes a first part and a plurality of second parts, and the first part and the plurality of second parts are connected in series; the first part is located at the bottom, and the top end surface of the first part is provided with a slot; the bottom end surface of each second part is provided with an insertion rod, and the top end surface of each second part is provided with a slot; A vertical telescopic member (11) is provided between the base (1001) and the top of the tractor (5).

2. The citrus high-rise ripening spraying device according to claim 1, characterized in that: The first guide plate (1002) is provided with a vertical connecting groove (1006) parallel to the semicircular vertical groove (1003); the vertical connecting groove (1006) is a circular groove with a notch; The sliding connection member (1005) comprises a connected round rod and a connecting portion, the round rod is located in the circular groove, and the connecting portion passes through the notch and is fixedly connected to the second guide plate (1009).

3. The citrus high-rise ripening spraying device according to claim 2, characterized in that: A T-shaped slide groove (1007) is provided on the base (1001), a T-shaped connecting block (1008) is provided in the T-shaped slide groove (1007), and the top of the T-shaped connecting block (1008) is fixedly connected to the bottom of the first guide plate (1002).

4. The citrus high-rise ripening spraying device according to claim 3, characterized in that: The length of the T-shaped connecting block (1008) is equal to the length of the T-shaped sliding groove (1007); One end of the T-shaped connecting block (1008) in the length direction is fixedly connected to the bottom of the first guide plate (1002).

5. The citrus high-rise ripening spraying device according to claim 4, characterized in that: The base (1001) is provided with a through hole corresponding to the vertical connection groove (1006); the top of the base (1001) has a supporting plane, which contacts the bottom end surface of the second guide plate (1009) located at the bottom.

6. The citrus high-rise ripening spraying device according to claim 1, characterized in that: A plurality of guide plate placement slots (12) are provided on the top of the tractor (5).

Citation Information

Patent Citations

  • Pesticide spraying device with captive balloons

    CN107711789A

  • Cable management device and cable management equipment

    CN109775566A

  • Outdoor balloon advertisement space

    CN207637468U