Irrigation pipe winding and unwinding control system for forestry spray irrigation and control method of irrigation pipe winding and unwinding control system

By adding a supporting piece to the irrigation pipe reel, the problem of freezing and damage of the irrigation pipe is solved, the irrigation pipe is protected from freezing and wear, and the service life is increased.

CN120736362APending Publication Date: 2025-10-03LIYANG CHANGDA TECH ZHUANYI CENT LTD
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Patent Information

Application Number
CN202511182889.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2025-10-03

AI Technical Summary

Technical Problem

In the prior art, irrigation pipes are easily frozen after being rolled up in winter, causing damage, and manual unrolling increases the probability of damage when the thawing process is incomplete.

Method used

A supporting piece is added to the reel of the irrigation pipe. The supporting piece squeezes the irrigation pipe to squeeze out residual liquid when reeling, and changes the force point when unreeling to avoid freezing and wear.

Benefits of technology

Effectively prevent irrigation pipes from freezing and joints from wearing, thus increasing their service life.

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Abstract

The invention belongs to the technical field of forestry irrigation, and particularly relates to equipment for forestry irrigation, in particular to an irrigation pipe winding and unwinding control system for forestry spray irrigation and a control method thereof.The irrigation pipe winding and unwinding control system for forestry spray irrigation comprises a walking mechanism, an irrigation assembly and a winding assembly; the winding assembly comprises a winding disc and an abutting piece. The abutting piece is additionally arranged on the winding disc of an existing irrigation device, during winding, the irrigation pipe is extruded through the abutting piece, on one hand, residual liquid in the irrigation pipe is extruded out, it is avoided that the liquid is left in the irrigation pipe for a long time, and therefore freezing of the irrigation pipe is avoided, and on the other hand, the irrigation pipe is tightened, cold air entering is reduced, and the irrigation efficiency is improved. Cold air is prevented from entering the irrigation pipe, so that freezing in the irrigation pipe is avoided; during unwinding, the stress point of the extending end of the irrigation pipe is changed through the abutting piece, so that the irrigation pipe is prevented from generating radial component force on the connector of the extending end during unwinding, abrasion between the connector and the irrigation pipe is reduced, and the service life of the irrigation pipe is prolonged.
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Description

Technical Field

[0001] The present invention belongs to the technical field of winding, and specifically relates to equipment for winding irrigation pipes for forestry irrigation, and more particularly to a winding and unwinding control system and a control method thereof for irrigation pipes for forestry spray irrigation. Background Art

[0002] After watering the trees in winter, the irrigation hose needs to be rolled up and stored.

[0003] In the related art, the reeled irrigation pipe often freezes, making it impossible to irrigate in real time. Before irrigation, the reeled irrigation pipe needs to be thawed. If the thaw is incomplete, the reel is forcibly unwound by manpower, which increases the probability of damage to the irrigation pipe.

[0004] Therefore, how to prevent the freezing of irrigation pipes is a technical problem that needs to be solved urgently.

[0005] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the Invention

[0006] The embodiments of the present disclosure at least provide a control system and a control method for reeling and unreeling an irrigation pipe for forestry sprinkler irrigation.

[0007] In a first aspect, an embodiment of the present disclosure provides a system for retracting and unreeling an irrigation pipe for forestry sprinkler irrigation, comprising: Traveling mechanism; an irrigation assembly, which is arranged on the walking mechanism; A reeling assembly, used for reeling in the irrigation pipe; The reeling assembly includes: a reel, which is provided on the walking mechanism and is used to reel in the irrigation pipe; a supporting member, one end of which is arranged on the outer side wall of the reel, and the other end of which extends radially inwardly along the reel and abuts against the irrigation pipe; A support frame, which is used to fix the position of the abutment member on the reel; When the irrigation pipe is rolled up, the abutment is in the first position and squeezes the irrigation pipe to tighten the irrigation pipe and squeeze out the residual liquid in the irrigation pipe at the same time; When the irrigation pipe is unwound, the abutment member is in the second position to change the force point of the extended end of the irrigation pipe; When the supporting member is in the first position, the protruding end of the irrigation pipe is located above the supporting member; when the supporting member is in the second position, the protruding end of the irrigation pipe is located below the supporting member.

[0008] In an optional embodiment, the abutting member includes an adjusting plate, an abutting plate and a compression spring; The adjustment plate is slidably arranged on the side wall of the winding disk and extends along the axial direction of the winding disk; The holding plate is arranged opposite to the adjusting plate and is connected to the adjusting plate via the compression spring.

[0009] In an optional embodiment, the abutting member further includes a guide bar; One end of the guide bar is fixedly connected to the adjustment plate, and the other end is arranged radially inwardly along the winding disk; The supporting plate is provided with a notch for inserting the guide bar.

[0010] In an optional embodiment, the support frame includes: a collar fixedly connected to the walking mechanism; The bottom of the U-shaped locking frame is connected to the collar, and the two upright posts of the U-shaped locking frame are respectively located on both sides of the adjusting plate to fix the adjusting plate.

[0011] In an optional embodiment, a first convex portion and a second convex portion are provided on a side of the column facing the adjustment plate; The side wall of the adjustment plate is provided with a fixing groove; Wherein, the first convex portion is located below the second convex portion; When the adjustment plate is in the first position, the first protrusion is engaged with the fixing groove to fix the adjustment plate; and when the adjustment plate is in the second position, the second protrusion is engaged with the fixing groove to fix the adjustment plate.

[0012] In an optional embodiment, the coil reel comprises: A fixed bracket, which is arranged on the walking mechanism; Two circular side panels are arranged opposite to each other and are arranged on a fixed bracket; The reeling shaft passes through the axis of the two circular side plates and is rotatably mounted on the fixed bracket; The driving part is connected to the reeling shaft and is used to drive the reeling shaft to rotate.

[0013] In an optional embodiment, the edge of the circular side plate extends axially outward to form a circular ring-shaped slide rail; The adjusting plate and the annular slide rail are provided with sliding grooves at positions corresponding to each other; The adjustment plate is slidably arranged on the annular slide rail of the circular side plate through a slide groove, so as to adjust the position of the adjustment plate.

[0014] In an optional embodiment, after the irrigation pipe is rolled up, the abutment member is also used to fix the irrigation pipe, that is: The supporting member is driven by an external force to rotate from the first position to the second position to fix the extended end of the irrigation pipe.

[0015] In a second aspect, the embodiments of the present disclosure further provide a control method for the above-mentioned irrigation pipe reeling and unreeling control system for forestry sprinkler irrigation, the control method comprising: When unwinding: Adjust the abutment to the second position so that the abutment abuts against the upper portion of the extended end of the irrigation pipe; Connect the connector on the extended end of the irrigation pipe to the water source; The traveling mechanism is driven to travel to the area to be irrigated, and during the travel, the force point of the irrigation pipe is changed by the supporting member to complete the unwinding of the irrigation pipe; When winding: Adjust the abutment to the first position so that the abutment abuts against the lower side of the extended end of the irrigation pipe; The reel is driven to reel the irrigation pipe, and during the reeling process, the irrigation pipe is squeezed by the supporting member to tighten the irrigation pipe and squeeze out the residual liquid in the irrigation pipe.

[0016] In an optional embodiment, after the winding is completed, the control method further includes: The protruding end of the irrigation pipe is fixed by a supporting piece, namely: The supporting member is driven by an external force to rotate from the first position to the second position to fix the protruding end of the irrigation pipe and simultaneously drain the residual liquid in the irrigation pipe.

[0017] The beneficial effects of the present invention are as follows: the irrigation pipe reeling and unreeling control system and control method for forestry sprinkler irrigation are provided with a supporting member on the reeling disk of the existing irrigation equipment. When reeling, the irrigation pipe is squeezed by the supporting member. On the one hand, the residual liquid in the irrigation pipe is squeezed out to prevent the liquid from remaining in the irrigation pipe for a long time, thereby preventing the irrigation pipe from freezing; on the other hand, the irrigation pipe is tightened to reduce the entry of cold air, thereby preventing cold air from entering the irrigation pipe, thereby preventing the irrigation pipe from freezing; when unreeling, the supporting member is used to change the force point of the protruding end of the irrigation pipe, thereby preventing the irrigation pipe from generating a radial component of force on the joint of the protruding end during unreeling, thereby reducing the wear between the joint and the irrigation pipe, thereby increasing the service life of the irrigation pipe.

[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited herein and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A schematic diagram of the structure of a reeling and unreeling control system for an irrigation pipe for forestry sprinkler irrigation provided by an embodiment of the present disclosure; Figure 2 A schematic diagram of a state where the supporting member provided in an embodiment of the present disclosure is located in a first position; Figure 3 A schematic diagram of a state where the supporting member provided in an embodiment of the present disclosure is located in the second position; Figure 4 A schematic structural diagram of a supporting member provided in an embodiment of the present disclosure; Figure 5 A schematic diagram of the structure of the support member and the support frame provided in the embodiment of the present disclosure; Figure 6 A schematic flow chart of a control method of a reeling and unreeling control system for an irrigation pipe for forestry sprinkler irrigation provided by an embodiment of the present disclosure during unreeling; Figure 7 A schematic flow chart of a control method of a reeling and unreeling control system for an irrigation pipe for forestry sprinkler irrigation provided by an embodiment of the present disclosure during reeling.

[0022] In the figure: 100, walking mechanism; 110, mounting frame; 120, walking wheel; 200, irrigation assembly; 210, irrigation pipe; 300, reeling assembly; 310, reeling disc; 311, fixing bracket; 312, circular side plate; 3121, annular slide rail; 313, reeling shaft; 314, driving unit; 320, supporting member; 321, adjusting plate; 3211, fixing groove; 3212, slide groove; 322, supporting plate; 3221, notch; 323, compression spring; 324, guide bar; 330, supporting frame; 331, collar; 332, U-shaped locking frame; 3321, column; 3321a, first protrusion; 3321b, second protrusion. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0024] In this document, when it is mentioned that a first component is located on a second component, this may mean that the first component may be directly formed on the second component, or that a third component may be interposed between the first component and the second component. In addition, in the drawings, the thickness of components may be exaggerated or reduced in order to effectively describe technical content.

[0025] Research has found that when the movable irrigation equipment is manually wound up, the liquid in the irrigation pipe cannot be completely emptied manually. In winter, the irrigation pipe is prone to freezing, which causes the irrigation pipe to become brittle and easily break during subsequent use. If the irrigation equipment is placed in a place with a higher temperature, such as a greenhouse, the storage cost of the irrigation equipment will increase significantly. Moreover, it is obviously inappropriate to add a separate irrigation pipe just to prevent it from freezing. In related technologies, the irrigation equipment is often thawed before use to solve the problem of frozen irrigation pipes. When the thawing is incomplete, the pipe is forcibly unwound by manpower, which increases the probability of damage to the irrigation pipe. Therefore, how to prevent the freezing of irrigation pipes is a technical problem that needs to be solved urgently.

[0026] Based on the above research, the embodiment of the present disclosure provides a control system and a control method for reeling and unreeling an irrigation pipe for forestry sprinkler irrigation. When reeling, the liquid in the irrigation pipe is drained through a supporting member. When there is no liquid in the irrigation pipe, the irrigation pipe will not be frozen.

[0027] The defects in the above solutions are the results obtained by the inventors after practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed by the present disclosure in this article should be the contributions made by the inventors to the present disclosure during the disclosure process.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0029] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features therein may be combined with each other.

[0030] See also Figure 1 At least one embodiment provides a control system for reeling and unreeling an irrigation pipe for forestry sprinkler irrigation, comprising the following structure: The traveling mechanism 100 includes a mounting frame 110 and traveling wheels 120 .

[0031] In some embodiments, the walking mechanism 100 is moved by manual propulsion. In other embodiments, an electric drive may be used for movement.

[0032] The irrigation assembly 200 is arranged on the traveling mechanism 100. The traveling mechanism 100 drives the irrigation assembly 200 to move, so that the position of the irrigation assembly 200 can be manually adjusted to complete irrigation.

[0033] The reeling assembly 300 is used to reel the irrigation pipe 210. When it is needed, the irrigation pipe 210 is unwound by the reeling assembly 300 for irrigation. After the irrigation is completed, the irrigation pipe 210 is reeled by the reeling assembly 300 to complete the storage.

[0034] The reel assembly 300 includes the following structure: The reel 310 is provided on the traveling mechanism 100 and is used to reel in the irrigation pipe 210. The reel 310 limits the reeling of the irrigation pipe 210 to prevent the irrigation pipe 210 from deviating during reeling.

[0035] The abutment member 320 has one end disposed on the outer side wall of the reel 310 and the other end extending radially inward from the reel 310 to abut against the irrigation pipe 210. The abutment member 320 abuts against the irrigation pipe 210, thereby draining the liquid in the irrigation pipe 210 during reeling and preventing the joint of the irrigation pipe 210 from loosening during unreeling.

[0036] At the same time, when reeling, the abutment piece holds one end of the irrigation pipe against the pressure, causing the accumulation of liquid to increase the pressure inside the pipe. This allows the pipe to be checked for damage. If a hole is formed, leakage will occur. In other words, if liquid is found to be gushing out of the irrigation pipe during reeling, it indicates that the irrigation pipe is damaged, making it easier for staff to maintain the irrigation pipe in a timely manner.

[0037] Specifically, when the irrigation pipe 210 is rolled up, the supporting member 320 is in the first position and squeezes the irrigation pipe 210 to tighten the irrigation pipe 210 and squeeze out the residual liquid in the irrigation pipe 210. The state diagram of the first position is as shown in FIG. Figure 2 As shown; when the irrigation pipe 210 is unwound, the abutment 320 is in the second position to change the force point of the extended end of the irrigation pipe 210; wherein, when the abutment 320 is in the first position, the extended end of the irrigation pipe 210 is located above the abutment 320, and when the abutment 320 is in the second position, the extended end of the irrigation pipe 210 is located below the abutment 320. The state diagram of the second position is as shown in FIG. Figure 3 shown.

[0038] It should be noted that when switching from the first position to the second position, the abutting member 320 needs to be pushed according to Figure 2 Push in the direction indicated by F until the supporting member 320 reaches the second position.

[0039] When reeling, the irrigation pipe 210 is squeezed by the supporting member 320. On the one hand, the residual liquid in the irrigation pipe is squeezed out to prevent the liquid from remaining in the irrigation pipe for a long time, thereby preventing the irrigation pipe from freezing. On the other hand, the irrigation pipe is tightened to reduce the entry of cold air, thereby preventing cold air from entering the irrigation pipe and thus preventing the irrigation pipe from freezing. When unreeling, the supporting member changes the force point of the protruding end of the irrigation pipe, thereby preventing the irrigation pipe from generating a radial component of force on the joint of the protruding end during unreeling, thereby reducing the wear between the joint and the irrigation pipe, thereby increasing the service life of the irrigation pipe.

[0040] After the irrigation pipe 210 is wound, the retaining member 320 is further used to secure the irrigation pipe 210. Specifically, the retaining member 320, driven by an external force, rotates from a first position to a second position to secure the extended end of the irrigation pipe 210. By securing the extended end of the irrigation pipe 210 with the retaining member 320, the irrigation pipe 210 is prevented from falling off during equipment transfer.

[0041] The support frame 330 is used to fix the position of the abutment 320 on the reel 310. During use, the position of the abutment 320 is first manually adjusted to the first position or the second position, and then the support frame 330 fixes the abutment 320 to prevent it from moving.

[0042] See also Figure 1 and Figure 4 The abutting member 320 includes an adjusting plate 321, an abutting plate 322, and a compression spring 323. The abutting plate 322 is connected to the adjusting plate 321 via the compression spring 323, thereby abutting the irrigation pipe 210. The pressure of the compression spring 323 is set according to the squeezing requirement of the irrigation pipe 210.

[0043] The adjusting plate 321 is slidably arranged on the side wall of the winding disk 310 and extends along the axial direction of the winding disk 310. The adjusting plate 321 is buckled on the winding disk 310 by snapping, thereby preventing the adjusting plate 321 from falling.

[0044] The abutting plate 322 is disposed opposite to the adjusting plate 321 and is connected to the adjusting plate 321 via the compression spring 323. The abutting plate 322 is elastically connected to the adjusting plate 321 via the compression spring 323, thereby achieving abutment and compression of the irrigation pipe 210.

[0045] See also Figure 3 and Figure 4 The abutting member 320 further includes a guide bar 324; one end of the guide bar 324 is fixedly connected to the adjustment plate 321, and the other end is arranged radially inward of the reel 310; the abutting plate 322 is provided with a notch 3221 for inserting the guide bar 324. The guide bar 324 limits the extension and retraction of the abutting plate 322.

[0046] See also Figure 5 , the support frame 330 includes the following structure: The collar 331 is fixedly connected to the walking mechanism 100. It should be noted that although in this embodiment, the collar 331 is an annular structure and is sleeved on the walking mechanism 100, in other embodiments, the shape and structure can be adjusted according to the fixing method. As long as the technical solution that can achieve the fixing of the support frame 330 is within the scope of protection of this embodiment, for example, using a curved plate for fixation.

[0047] The bottom of the U-shaped locking frame 332 is connected to the collar 331, and the two upright posts 3321 of the U-shaped locking frame 332 are respectively located on both sides of the adjustment plate 321 to fix the adjustment plate 321. When the adjustment plate 321 needs to be fixed, the two upright posts 3321 of the U-shaped locking frame 332 are manually moved outward, and then the adjustment plate 321 is clamped between the two upright posts 3321 to complete the fixing of the adjustment plate 321. Figure 4 and Figure 5The column 3321 is provided with a first protrusion 3321a and a second protrusion 3321b on one side facing the adjustment plate 321. The first protrusion 3321a and the second protrusion 3321b limit the adjustment plate 321 to prevent the adjustment plate 321 from sliding.

[0048] In order to cooperate with the first protrusion 3321 a and the second protrusion 3321 b , in a preferred embodiment, a fixing groove 3211 is provided on the side wall of the adjustment plate 321 .

[0049] The first protrusion 3321a cooperates with the fixing groove 3211 to fix the adjustment plate 321 in the first position, and the second protrusion 3321b cooperates with the fixing groove 3211 to fix the adjustment plate 321 in the second position. The first protrusion 3321a or the second protrusion 3321b is manually selected to cooperate with the fixing groove 3211 according to the actual position requirements to fix the adjustment plate 321 in the desired position.

[0050] The first protrusion 3321a is located below the second protrusion 3321b. When the adjustment plate 321 is in the first position, the first protrusion 3321a engages with the fixing groove 3211 to fix the adjustment plate 321. When the adjustment plate 321 is in the second position, the second protrusion 3321b engages with the fixing groove 3211 to fix the adjustment plate 321.

[0051] See also Figure 2 The coil reel 310 includes the following structure: The fixing bracket 311 is provided on the traveling mechanism 100. The fixing bracket 311 is fixed to the traveling mechanism 100 by bolts and is used to support other structures of the winding drum 310.

[0052] Two circular side plates 312 are arranged opposite to each other and are arranged on the fixing bracket 311. The circular side plates 312 are used to limit the irrigation pipe 210 when it is rolled up, so as to prevent the irrigation pipe 210 from deviating when it is rolled up.

[0053] The reel shaft 313 passes through the axis of the two circular side plates 312 and is then rotatably mounted on the fixed bracket 311. After passing through the axis of the two circular side plates 312, the reel shaft 313 is rotatably mounted on the fixed bracket 311 via a rotating bearing. The water inlet pipe of the irrigation assembly 200 is rotatably connected to the rotating shaft via a conversion joint and communicates with the water cavity within the rotating shaft. One end of the irrigation pipe 210 is inserted into the water cavity within the reel shaft 313, completing the water supply to the irrigation assembly 200.

[0054] In other embodiments, for the small circular side plate 312, the circular side plate 312 of the winding drum 310 is rotatably set on the fixed bracket 311 through the winding shaft 313. When the irrigation pipe 210 needs to be unwound or wound, the winding drum 310 can be manually rotated to drive the winding shaft 313 to rotate.

[0055] The driving portion 314 is connected to the reeling shaft 313 and is used to drive the reeling shaft 313 to rotate. In this embodiment, the driving portion 314 is a manual crank. In other embodiments, the driving portion 314 can be driven by a motor.

[0056] See also Figure 2 The edge of the circular side plate 312 extends outwardly along the axial direction to form an annular slide rail 3121. By providing the annular slide rail 3121, the sliding of the adjustment plate 321 is guided to prevent the adjustment plate 321 from falling off.

[0057] The adjustment plate 321 is provided with a sliding groove 3212 at a position corresponding to the annular slide rail 3121. The adjustment plate 321 is slidably mounted on the annular slide rail 3121 of the circular side plate 312 via the sliding groove 3212, so as to facilitate adjustment of the position of the adjustment plate 321. The adjustment plate 321 is slidably connected to the annular slide rail 3121 via the sliding groove 3212, thereby facilitating adjustment of the position of the adjustment plate 321.

[0058] At least one embodiment further provides a control method for an irrigation pipe reeling and unreeling control system for forestry sprinkler irrigation as described above, wherein a supporting member 320 is added to the reeling disk 310 of the existing irrigation equipment. When reeling, the irrigation pipe 210 is squeezed by the supporting member 320. On the one hand, the residual liquid in the irrigation pipe is squeezed out to prevent the liquid from remaining in the irrigation pipe for a long time, thereby preventing the irrigation pipe from freezing. On the other hand, the irrigation pipe is tightened to reduce the entry of cold air, thereby preventing cold air from entering the irrigation pipe, thereby preventing the irrigation pipe from freezing. When unreeling, the supporting member is used to change the force point of the protruding end of the irrigation pipe, thereby preventing the irrigation pipe from generating a radial component of force on the joint of the protruding end during unreeling, thereby reducing the wear between the joint and the irrigation pipe, thereby increasing the service life of the irrigation pipe.

[0059] See also Figure 6 , when unwinding, the control method includes the following steps: Step S110 : adjusting the abutting member 320 to the second position so that the abutting member 320 abuts against the upper portion of the extended end of the irrigation pipe 210 .

[0060] Step S120: Connect the connector at the extended end of the irrigation pipe 210 to a water source.

[0061] Step S130 : driving the traveling mechanism 100 to travel to the area to be irrigated, and during the travel, changing the force point of the irrigation pipe 210 through the supporting member 320 to complete the unwinding of the irrigation pipe 210 .

[0062] See also Figure 7 , when winding, the control method includes the following steps: Step S140 : adjusting the abutting member 320 to the first position so that the abutting member 320 abuts against the lower portion of the extended end of the irrigation pipe 210 .

[0063] Step S150 : driving the reel 310 to reel the irrigation pipe 210 , and during the reeling process, squeezing the irrigation pipe 210 through the supporting member 320 to tighten the irrigation pipe 210 and squeeze out the residual liquid in the irrigation pipe 210 .

[0064] After the winding is completed, the control method further includes: Step S160: Fix the extended end of the irrigation pipe 210 by the supporting member 320, that is: Driven by an external force, the supporting member 320 rotates from the first position to the second position to fix the extended end of the irrigation pipe 210 and drain the residual liquid in the irrigation pipe 210 at the same time.

[0065] In summary, the present invention provides an irrigation pipe reeling and unreeling control system for forestry sprinkler irrigation and a control method thereof. By adding a supporting member 320 to the reeling disk 310 of the existing irrigation equipment, the irrigation pipe 210 is squeezed by the supporting member 320 during reeling. On the one hand, the residual liquid in the irrigation pipe is squeezed out to prevent the liquid from remaining in the irrigation pipe for a long time, thereby preventing the irrigation pipe from freezing. On the other hand, the irrigation pipe is tightened to reduce the entry of cold air, thereby preventing cold air from entering the irrigation pipe, thereby preventing the irrigation pipe from freezing. During unreeling, the force point of the protruding end of the irrigation pipe is changed by the supporting member, thereby preventing the irrigation pipe from generating a radial component of force on the joint of the protruding end during unreeling, thereby reducing the wear between the joint and the irrigation pipe, thereby increasing the service life of the irrigation pipe.

[0066] With the above-described preferred embodiments of the present invention as a guide, and with reference to the above description, relevant personnel are fully capable of making various changes and modifications without departing from the technical scope of this invention. The technical scope of this invention is not limited to the contents of the specification and must be determined according to the scope of the claims.

Claims

1. A reeling and unreeling control system for irrigation pipes used in forestry sprinkler irrigation, characterized in that: include: Walking mechanism (100); An irrigation assembly (200) disposed on the walking mechanism (100); A reeling assembly (300) for reeling the irrigation pipe (210); The reeling assembly (300) includes: a reel (310) disposed on the walking mechanism (100) and used for reeling the irrigation pipe (210); a supporting member (320), one end of which is arranged on the outer side wall of the reel (310), and the other end of which extends radially inwardly along the reel (310) and is in contact with the irrigation pipe (210); A support frame (330) for fixing the position of the supporting member (320) on the winding drum (310); When the irrigation pipe (210) is rolled up, the supporting member (320) is in the first position and squeezes the irrigation pipe (210) to tighten the irrigation pipe (210) and squeeze out the residual liquid in the irrigation pipe (210); When the irrigation pipe (210) is unwound, the abutting member (320) is in the second position to change the force point of the extended end of the irrigation pipe (210); When the supporting member (320) is in the first position, the protruding end of the irrigation pipe (210) is located above the supporting member (320); when the supporting member (320) is in the second position, the protruding end of the irrigation pipe (210) is located below the supporting member (320); When reeling, one end of the irrigation pipe is held against by the holding member, and the accumulation of liquid increases the pressure inside the irrigation pipe, so as to check whether the irrigation pipe is damaged.

2. The reeling and unreeling control system for irrigation pipes for forestry sprinkler irrigation according to claim 1, characterized in that: The supporting member (320) includes an adjustment plate (321), a supporting plate (322), and a compression spring (323); The adjustment plate (321) is slidably arranged on the side wall of the winding disk (310) and extends along the axial direction of the winding disk (310); The supporting plate (322) is arranged opposite to the adjusting plate (321), and is connected to the adjusting plate (321) via the compression spring (323).

3. The reeling and unreeling control system for the irrigation pipe for forestry sprinkler irrigation according to claim 2, characterized in that: The supporting member (320) further includes a guide strip (324); One end of the guide bar (324) is fixedly connected to the adjustment plate (321), and the other end is arranged radially inwardly of the winding disk (310); The supporting plate (322) is provided with a notch (3221) for inserting the guide bar (324).

4. The reeling and unreeling control system for the irrigation pipe for forestry sprinkler irrigation according to claim 2, characterized in that: The support frame (330) comprises: A collar (331) fixedly connected to the walking mechanism (100); The bottom of the U-shaped locking frame (332) is connected to the collar (331), and the two upright posts (3321) of the U-shaped locking frame (332) are respectively located on both sides of the adjustment plate (321) to fix the adjustment plate (321).

5. The reeling and unreeling control system for irrigation pipes for forestry sprinkler irrigation according to claim 4, characterized in that: A first convex portion (3321a) and a second convex portion (3321b) are provided on a side of the column (3321) facing the adjustment plate (321); The side wall of the adjustment plate (321) is provided with a fixing groove (3211); Wherein, the first convex portion (3321a) is located below the second convex portion (3321b); When the adjustment plate (321) is in the first position, the first protrusion (3321a) engages with the fixing groove (3211) to fix the adjustment plate (321); and when the adjustment plate (321) is in the second position, the second protrusion (3321b) engages with the fixing groove (3211) to fix the adjustment plate (321).

6. The irrigation pipe reeling and unreeling control system for forestry sprinkler irrigation according to claim 2, characterized in that: The coil reel (310) comprises: A fixed bracket (311) is provided on the walking mechanism (100); Two circular side plates (312) are arranged opposite to each other and are arranged on the fixed bracket (311); A reeling shaft (313) passes through the axis of the two circular side plates (312) and is rotatably mounted on the fixed bracket (311); The driving portion (314) is connected to the reeling shaft (313) and is used to drive the reeling shaft (313) to rotate.

7. The irrigation pipe reeling and unreeling control system for forestry sprinkler irrigation according to claim 6, characterized in that: The edge of the circular side plate (312) extends axially outward to form a circular ring-shaped slide rail (3121); A sliding groove (3212) is provided at a position corresponding to the adjusting plate (321) and the annular sliding rail (3121); The adjustment plate (321) is slidably arranged on the annular slide rail (3121) of the circular side plate (312) via a slide groove (3212), so as to facilitate adjustment of the position of the adjustment plate (321).

8. The irrigation pipe reeling and unreeling control system for forestry sprinkler irrigation according to claim 1, characterized in that: After the irrigation pipe (210) is rolled up, the abutting member (320) is also used to fix the irrigation pipe (210), that is: The supporting member (320) is driven by an external force to rotate from the first position to the second position to fix the extended end of the irrigation pipe (210), thereby completing the fixation.

9. A control method for the irrigation pipe reeling and unreeling control system for forestry sprinkler irrigation according to claim 1, characterized in that: The control method includes: When unwinding: Adjusting the abutting member (320) to a second position so that the abutting member (320) abuts against the upper portion of the extended end of the irrigation pipe (210); Connect the connector at the extended end of the irrigation pipe (210) to a water source; The traveling mechanism (100) is driven to travel to the area to be irrigated, and during the travel, the force point of the irrigation pipe (210) is changed by the supporting member (320), thereby completing the unwinding of the irrigation pipe (210); When winding: Adjusting the abutting member (320) to a first position so that the abutting member (320) abuts against the lower portion of the extended end of the irrigation pipe (210); The reel (310) is driven to reel the irrigation pipe (210), and during the reeling process, the irrigation pipe (210) is squeezed by the supporting member (320) to tighten the irrigation pipe (210) and squeeze out the residual liquid in the irrigation pipe (210).

10. The control method of the reeling and unreeling control system for the irrigation pipe for forestry sprinkler irrigation according to claim 9, characterized in that: After the winding is completed, the control method further includes: The extended end of the irrigation pipe (210) is fixed by the supporting member (320), that is: The supporting member (320) is driven by an external force to rotate from the first position to the second position to fix the extended end of the irrigation pipe (210) and, at the same time, drain the residual liquid in the irrigation pipe (210).

Citation Information

Patent Citations

  • Center pivot type rotary quantitative conveying device and sprinkling machine thereof

    CN119284667A

  • Irrigation pipe winding device in agricultural irrigation

    CN213294297U

  • Fire-fighting pipeline unwinding device

    CN218434326U

  • A combined irrigation vehicle for agricultural planting

    CN218789602U

  • Winding device for garden irrigation pipe

    CN220300043U