Automatic water replenishing device for forestry planting and seedling raising

Abstract

The invention relates to the field of seedling raising watering, and discloses an automatic water supplementing device for forestry planting seedling raising. A hoisting assembly; a connecting assembly; a deformation component; and a frame assembly and a spraying assembly. By installing the deformation assembly and the frame assembly, four twisted ropes are guided by a bent rod and a compression wheel to pull an elliptical ring so that the elliptical ring can deform, at the moment, a cylinder and a Y-shaped rod which are connected to the outer edge of the elliptical ring in a sleeving mode can also pull the inner wall of a U-shaped groove, the U-shaped groove is pulled inwards, and an ellipse is formed; the annular pipe can be changed into an oval shape under the guide of the U-shaped groove, the multiple nozzles which are distributed in a circular shape originally can be changed into an oval shape, sprayed water flow can be changed into a strip shape from a radial shape at the moment, and the annular pipe moves under the cooperation of the track and the movable block and can spray and supplement water to gaps between adjacent plants, so that a water source can directly infiltrate roots, and the roots are prevented from being damaged. The problems that nozzles of existing equipment are fixedly arranged, and the water supplementing effect on root systems of plants is poor are solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of seedling watering, and in particular to an automatic water supplementing device for forestry planting and seedling raising. BACKGROUND

[0002] In the forestry planting industry, the seedling raising stage is a key link for guaranteeing the survival rate, growth quality and subsequent afforestation effect of seedlings, and the timeliness and effectiveness of water supply directly determine the root development, photosynthesis efficiency and stress resistance of seedlings, wherein the spraying type water supplementing equipment has become one of the mainstream water supplementing devices for current seedling raising bases due to the characteristics of convenient operation and wide coverage, and the existing spraying type seedling water supplementing equipment is mainly composed of a water storage tank, a water conveying pipeline, a spraying head and a control valve, and the core working principle is that water in the water storage tank is conveyed to the spraying head above the seedling bed through the water conveying pipeline, and the spraying head is used for atomizing or columnarly spraying water to the seedling raising area.

[0003] However, the arrangement and installation position of the spraying head of the current spraying equipment are fixed structures, cannot be flexibly adjusted according to the growth height, crown size and root distribution range of seedlings in the seedling bed, and in actual water supplementing operation, the fixedly distributed spraying head can only spray water to the top crown layer area of seedlings and slowly penetrate to the root system, in the process, part of the water is evaporated on the surface of the crown layer due to environmental temperature, air flow and other factors, on the other hand, for seedlings with a long growth cycle and deep roots, the time of water penetration to the root area is significantly prolonged, so that the roots cannot timely absorb effective water in the water demand peak period, and the problems of low water supplementing efficiency and poor water supplementing effect are caused. SUMMARY

[0004] The application provides an automatic water supplementing device for forestry planting and seedling raising, which has the advantages of changing the distribution of the spraying head, and solves the problem of poor root water supplementing effect of the existing equipment with fixedly arranged spraying heads.

[0005] To achieve the above-mentioned purpose, the application adopts the following technical scheme: an automatic water supplementing device for forestry planting and seedling raising, comprising a moving frame, a hoisting assembly is fixedly connected to the bottom of the moving frame, further comprising a linkage deformation spraying mechanism, a connecting assembly is fixedly installed at the bottom of the hoisting assembly, a deformation assembly is fixedly connected to the bottom of the connecting assembly, a frame assembly is fixedly connected to the outer side of the deformation assembly, and a spraying assembly is fixedly installed in the frame assembly. The frame assembly comprises three groups of symmetrically arranged cylinders, one end of each of the three groups of cylinders is fixedly connected with a Y-shaped rod, tail ends of the three groups of Y-shaped rods are fixedly connected with a ring-shaped shell, a plurality of U-shaped grooves are annularly arranged on a top edge of the ring-shaped shell, a plurality of circular holes are annularly and equidistantly arranged on a bottom surface of the U-shaped groove, under the pulling action of the deformation assembly, the ring-shaped shell can be pulled from an initial circular state into an elliptical structure, and the ring-shaped shell can be elastically restored into a circle after the pulling of the deformation assembly is cancelled.

[0006] Preferably, the moving frame is formed in a cross shape by a plurality of tracks arranged alternately in horizontal and vertical directions, the plurality of tracks are installed through support columns, a moving block is slidably installed in the track, the moving block is driven by an electric motor and can move and reverse in the track.

[0007] Preferably, the lifting assembly comprises a circular plate, the circular plate is fixedly installed at the bottom of the moving block, a universal joint is fixedly connected to the top of the circular plate, and a conical spring is installed at the outer edge of the universal joint.

[0008] Preferably, the connecting assembly comprises a rectangular block, the top of the rectangular block is fixedly connected to the bottom of the universal joint, the two ends of the conical spring are fixedly connected to the bottom surface of the circular plate and the top surface of the rectangular block, a water inlet pipe is fixedly connected to the top right side of the rectangular block, connecting pipes are fixedly connected to the left and right sides of the rectangular block, supports are fixedly installed at the top of the two connecting pipes, two groups of bent rods are connected to the front and rear sides of the rectangular block, pressing wheels are rotatably installed at the tail ends of the two groups of bent rods, and four hoisting ropes are installed at the bottom of the rectangular block.

[0009] Preferably, a water pump is arranged in the rectangular block, the water source injected through the water inlet pipe can be pressurized and transported into the two connecting pipes through the water pump, a winch is arranged in the rectangular block, the top ends of the four hoisting ropes are wound around the outer edge of the winch, and the outer edges of the four pressing wheels are in contact with the outer edges of the four hoisting ropes.

[0010] Preferably, the deformation assembly comprises an elliptical ring, the elliptical ring is fixedly installed at the tail ends of the four hoisting ropes, V-shaped blocks are fixedly sleeved to the left and right sides of the elliptical ring, the top of the two V-shaped blocks is fixedly connected to the bottom of the support, two second springs are elastically connected to the outer sides of the left and right V-shaped blocks, and the other ends of the two groups of second springs are fixedly connected to the inner wall of the ring-shaped shell.

[0011] Preferably, the elliptical ring is an elliptical elastic rod which can be contracted inwardly after being pulled by the four hoisting ropes and can be restored after being released.

[0012] Preferably, the spraying assembly comprises a ring-shaped pipe clamped in a ring-shaped shell, the top side of the ring-shaped pipe is fixedly connected with two connecting pipes, and the bottom side of the ring-shaped pipe is fixedly installed with a plurality of spray heads in a ring shape, and the outer edges of the plurality of spray heads are fixedly sleeved with rubber rings.

[0013] Preferably, the ring-shaped pipe can be deformed synchronously when the ring-shaped shell is deformed, and the spray heads can obtain water sources from the connecting pipes through the ring-shaped pipe.

[0014] Preferably, the inner wall of the rubber ring is annularly provided with a rectangular groove, the outer edge of the rubber ring is annularly provided with a plurality of arc-shaped grooves, the rectangular groove and the arc-shaped groove are distributed in a staggered manner, and the plurality of rubber rings are installed on the inner wall of the circular hole.

[0015] The beneficial effects of the present application are as follows: 1、The present application is provided with a linkage matched deformation assembly and frame assembly, four ropes are guided by the bending rod and the compression wheel to pull the elliptical ring, so that the two longer ends are contracted inward, at this time, the cylinder and the Y-shaped rod sleeved on the outer edge of the elliptical ring also pull the inner wall of the U-shaped groove, so that the U-shaped groove is pulled inward to form an elliptical shape, at this time, the ring-shaped pipe also becomes elliptical under the guidance of the U-shaped groove, and the plurality of spray heads originally distributed in a circular shape are also changed to an elliptical distribution, at this time, the sprayed water flow is changed from radial to strip-shaped, and moves under the cooperation of the track and the movable block, so that the gap between adjacent plants can be sprayed and watered, so that the water source can directly infiltrate the root.

[0016] 2、The present application is provided with a lifting assembly and a connecting assembly, when the connecting assembly and the remaining assemblies move at the bottom of the moving frame, the universal joint will be offset due to inertia generated when starting suddenly or stopping suddenly, and the conical spring between the circular plate and the rectangular block will also be compressed, when the inertia is eliminated, the rectangular block can be restored to vertical lifting under the elastic potential of the conical spring, the water pump inside the rectangular block is started, the water source can be pressurized and filled into the ring-shaped pipe through the two connecting pipes, and the capstan inside the rectangular block is used as a direct driving source of the deformation assembly, so that the arrangement of the spray heads can be quickly changed. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present application and, together with the specification, serve to explain the principles of the present application in a clear and concise manner.

[0018] Referring to the drawings, the present disclosure can be more clearly understood in light of the following detailed description, in which: Figure 1 It is a bottom view of the overall structure of the present application; Figure 2 It is a schematic view of the overall structure of the present application; Figure 3It is the whole structure side view of the present application; Figure 4 It is the whole structure of the present application Figure 3 It is the structure enlarged view of the present application at A; Figure 5 It is the whole structure bottom view of the present application; Figure 6 It is the structure schematic view of the present application deformation assembly; Figure 7 It is the structure schematic view of the present application spray assembly; Figure 8 It is the structure schematic view of the present application rubber pad.

[0019] 1, mobile frame;2, hoisting assembly;3, connecting assembly;4, deformation assembly;5, frame assembly;6, spray assembly;21, round plate;22, universal joint;23, conical spring;31, rectangular block;32, water inlet pipe;33, connecting pipe;34, support;35, bent rod;36, compression wheel;37, twisted rope;41, oval ring;42, V-shaped block;43, second spring;51, cylinder;52, Y-shaped rod;53, annular shell;54, U-shaped groove;55, round hole;61, annular pipe;62, spray head;63, rubber ring;64, rectangular groove;65, arc-shaped groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-8 The forestry planting and seedling raising automatic water replenishing device of the present embodiment comprises a mobile frame 1, the bottom of the mobile frame 1 is fixedly connected with a hoisting assembly 2, further comprises a linkage deformation spray mechanism, the bottom of the hoisting assembly 2 is fixedly installed with a connecting assembly 3, the bottom of the connecting assembly 3 is fixedly connected with a deformation assembly 4, the outer side of the deformation assembly 4 is fixedly connected with a frame assembly 5, the inside of the frame assembly 5 is fixedly installed with a spray assembly 6. The frame assembly 5 comprises three groups of symmetrically arranged cylinders 51, one end of each of the three groups of cylinders 51 is fixedly connected with a Y-shaped rod 52, the tail end of each of the three groups of Y-shaped rods 52 is fixedly connected with an annular shell 53, a plurality of U-shaped grooves 54 are annularly and equidistantly arranged on the top edge of the annular shell 53, a plurality of round holes 55 are annularly and equidistantly arranged on the bottom surface of the U-shaped grooves 54, under the pulling action of the deformation assembly 4, the annular shell 53 can be pulled from the initial circular state into an elliptical structure, and the annular shell 53 can be elastically restored into a circle after the pulling of the deformation assembly 4 is cancelled; The cylinder 51 and the Y-shaped rod 52 sleeved on the outer edge of the elliptical ring 41 also pull the inner wall of the U-shaped groove 54, so that the U-shaped groove 54 is pulled inward to form an ellipse, and at this time the annular pipe 61 also becomes an ellipse under the guidance of the U-shaped groove 54.

[0022] The moving frame 1 is formed in a cross shape by a plurality of tracks arranged alternately in horizontal and vertical directions, the plurality of tracks are installed through support columns, a moving block is slidably installed in the tracks, the moving block is driven by an electric motor and can move and reverse in the tracks; the hoisting assembly 2 comprises a circular plate 21 fixedly installed at the bottom of the moving block, a universal joint 22 fixedly connected to the top of the circular plate 21, and a conical spring 23 installed at the outer edge of the universal joint 22.

[0023] The water source is pressurized and filled into the annular pipe 61 through the two connecting pipes 33, and then a plurality of spray heads 62 distributed in a circular shape perform spraying, and under the cooperation of the tracks of the moving frame 1 and the moving block, the circular spraying process can be completed above the seedling raising area, the water flow sprayed is changed from radial to strip shape, and under the cooperation of the tracks and the moving block, the water flow can move to spray and supplement water in the gaps between adjacent plants, so that the water source can directly infiltrate the roots.

[0024] The connecting assembly 3 comprises a rectangular block 31, the top of the rectangular block 31 is fixedly connected to the bottom of the universal joint 22, the two ends of the conical spring 23 are fixedly connected to the bottom surface of the circular plate 21 and the top surface of the rectangular block 31, the right side of the top of the rectangular block 31 is fixedly connected to a water inlet pipe 32, the left and right sides of the rectangular block 31 are fixedly connected to two connecting pipes 33, the top of the two connecting pipes 33 is fixedly installed with a support 34, the front and rear sides of the rectangular block 31 are connected with two groups of bent rods 35, the tail ends of the two groups of bent rods 35 are rotatably installed with pressing wheels 36, and the bottom of the rectangular block 31 is installed with four twisted ropes 37; a water pump is arranged in the rectangular block 31, the water source injected into the water inlet pipe 32 can be pressurized and transported into the two connecting pipes 33 through the water pump, a winch is arranged in the rectangular block 31, the top ends of the four twisted ropes 37 are wound around the outer edge of the winch, and the outer edges of the four pressing wheels 36 are in contact with the outer edges of the four twisted ropes 37. First, the water inlet pipe 32 is connected to the water source, the water pump in the rectangular block 31 is started, the water source is pressurized and filled into the annular pipe 61 through the two connecting pipes 33, and then a plurality of spray heads 62 distributed in a circular shape perform spraying, when it is necessary to spray the roots of the plants, the winch in the rectangular block 31 is started first, the four twisted ropes 37 pull the elliptical ring 41 under the guidance of the bent rods 35 and the pressing wheels 36, so that the elliptical ring 41 is deformed, the two longer ends can be contracted inward, when the connecting assembly 3 and the other assemblies move at the bottom of the moving frame 1, the universal joint 22 will be offset due to inertia generated when it is suddenly started or suddenly stopped, and the conical spring 23 between the circular plate 21 and the rectangular block 31 will also be compressed, when the inertia is eliminated, the rectangular block 31 can be restored to vertical hoisting under the elastic potential of the conical spring 23.

[0025] Wherein, the deformation assembly 4 comprises an oval ring 41, the oval ring 41 is fixedly installed at the tail end of the four strands 37, the left and right sides of the oval ring 41 are fixedly sleeved with V-shaped blocks 42, the top of the two V-shaped blocks 42 is fixedly connected with the bottom of the support 34, the outer side of the left and right two V-shaped blocks 42 is elastically connected with two second springs 43, the other end of the two second springs 43 is fixedly connected with the inner wall of the annular shell 53;The oval ring 41 is an oval elastic rod, which is retracted inward after being pulled by the four strands 37, and can be restored again after being released; The four strands 37 can pull the oval ring 41 under the guidance of the bending rod 35 and the compression wheel 36, so that the oval ring 41 is deformed, the two longer ends are retracted inward, the cylindrical 51 and the Y-shaped rod 52 sleeved outside the edge of the oval ring 41 also pull the inner wall of the U-shaped groove 54, so that the U-shaped groove 54 is pulled inward to form an oval shape.

[0026] Wherein, the spraying assembly 6 comprises an annular pipe 61, the annular pipe 61 is clamped in the annular shell 53, the top side of the annular pipe 61 is fixedly connected with the two connecting pipes 33, the bottom side of the annular pipe 61 is fixedly installed with a plurality of spray heads 62, the outer edge of the plurality of spray heads 62 is fixedly sleeved with a rubber ring 63;The annular pipe 61 can be deformed synchronously when the annular shell 53 is deformed, the spray head 62 can obtain water source from the connecting pipe 33 through the annular pipe 61;The inner wall of the rubber ring 63 is annularly provided with a rectangular groove 64, the outer edge of the rubber ring 63 is annularly provided with a plurality of arc grooves 65, the rectangular groove 64 and the arc groove 65 are distributed in a staggered manner, and the plurality of rubber rings 63 are installed on the inner wall of the circular hole 55.

[0027] The plurality of spray heads 62 distributed in a circular manner spray, move above the seedling area under the cooperation of the track of the moving frame 1 and the movable block, complete the circular spraying process, the annular pipe 61 becomes oval under the guidance of the U-shaped groove 54, the plurality of spray heads 62 originally distributed in a circular manner are changed to oval distribution, at this time the water flow sprayed is changed from radial to strip, moves under the cooperation of the track and the movable block, can spray and water the gap between adjacent plants, so that the water source can directly infiltrate the root, when the annular shell 53 is deformed, the plurality of rubber rings 63 are squeezed, the rubber ring 63 has good toughness due to the rectangular groove 64 and the arc groove 65 arranged in a staggered manner inside and outside, can prevent the damage of the spray head 62.

[0028] Working principle: When the present application is used, first, the water inlet pipe 32 is connected to the water source, the water pump in the rectangular block 31 is started, the water source is pressurized and filled into the annular pipe 61 through the two connecting pipes 33, then the plurality of spray heads 62 distributed in a circular manner spray, move above the seedling area under the cooperation of the track of the moving frame 1 and the movable block, complete the circular spraying process; When the connecting assembly 3 and the remaining assemblies are moving at the bottom of the moving frame 1, the universal joint 22 will be offset by inertia generated when starting suddenly or stopping suddenly, and the conical spring 23 between the circular plate 21 and the rectangular block 31 will also be compressed, and when the inertia is offset, the rectangular block 31 can be restored to vertical suspension under the elastic potential energy of the conical spring 23; When it is necessary to spray the roots of the seedlings, the winch in the rectangular block 31 is started, the four winch ropes 37 pull the elliptical ring 41 under the guidance of the bent rod 35 and the compression wheel 36, so that the elliptical ring 41 is deformed, the two longer ends are contracted inward, at this time, the cylindrical rod 51 and the Y-shaped rod 52 sleeved on the outer edge of the elliptical ring 41 also pull the inner wall of the U-shaped groove 54, so that the U-shaped groove 54 is pulled inward to form an oval shape, at this time, the annular pipe 61 also becomes oval under the guidance of the U-shaped groove 54, and the multiple spray heads 62 originally distributed in a circular shape are also changed to an oval distribution, at this time, the water flow is changed from radial to strip-shaped, and under the cooperation of the track and the movable block, the moving can spray and water the gap between the adjacent plants, so that the water source can directly infiltrate the roots.

[0029] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. An automatic water supply device for forestry planting and seedling cultivation, comprising a movable frame (1), characterized in that: The bottom of the mobile frame (1) is fixedly connected to a hoisting assembly (2), and further comprises: A linkage deformation spray mechanism, wherein a connection component (3) is fixedly mounted on the bottom of the hoisting component (2), a deformation component (4) is fixedly connected to the bottom of the connection component (3), a frame component (5) is fixedly connected to the outside of the deformation component (4), and a spray component (6) is fixedly mounted inside the frame component (5); The frame assembly (5) comprises three groups of symmetrically arranged cylinders (51), one end of each of the three groups of cylinders (51) is fixedly connected to a Y-shaped rod (52), and the tail ends of the three groups of Y-shaped rods (52) are fixedly connected to an annular shell (53), and the top edge of the annular shell (53) is provided with a plurality of groups of U-shaped grooves (54) in an annular manner, and the bottom surface of the U-shaped groove (54) is provided with a plurality of circular holes (55) at equal intervals in an annular manner. Under the pulling action of the deformation assembly (4), the frame assembly (5) can be pulled from the initial circular state to an elliptical structure, and after the deformation assembly (4) cancels the pulling, the annular shell (53) can elastically return to a circular shape.

2. The automatic water supply device for forestry planting and seedling cultivation according to claim 1 is characterized in that: The movable frame (1) is formed into a tic-tac-toe shape by a plurality of rails arranged alternately horizontally and vertically. The plurality of rails are installed through pillars. A movable block is slidably installed in the rail. The movable block is driven by an electric motor and can move and reverse in the rail.

3. The automatic water supply device for forestry planting and seedling cultivation according to claim 2 is characterized in that: The hoisting assembly (2) comprises a circular plate (21), the circular plate (21) being fixedly mounted on the bottom of the moving block, the top of the circular plate (21) being fixedly connected to a universal joint (22), and a conical spring (23) being mounted on the outer edge of the universal joint (22).

4. The automatic water supply device for forestry planting and seedling cultivation according to claim 3 is characterized in that: The connecting assembly (3) comprises a rectangular block (31), the top of the rectangular block (31) is fixedly connected to the bottom of the universal joint (22), the two ends of the conical spring (23) are fixedly connected to the bottom surface of the circular plate (21) and the top surface of the rectangular block (31), respectively, the right side of the top of the rectangular block (31) is fixedly connected to a water inlet pipe (32), the left and right sides of the rectangular block (31) are fixedly connected to connecting pipes (33), the tops of the two connecting pipes (33) are fixedly mounted with brackets (34), the front and rear sides of the rectangular block (31) are connected to two groups of curved rods (35), the tail ends of the two groups of curved rods (35) are rotatably mounted with pressure wheels (36), and the bottom of the rectangular block (31) is mounted with four twisted ropes (37).

5. The automatic water supply device for forestry planting and seedling cultivation according to claim 4 is characterized in that: A water pump is provided in the rectangular block (31), and the water source injected by the water inlet pipe (32) can be pressurized and transported to the two connecting pipes (33) through the water pump. A winch is provided in the rectangular block (31), and the top ends of the four twisted ropes (37) are wound around the outer edge of the winch, and the outer edges of the four pressing wheels (36) are in contact with the outer edges of the four twisted ropes (37).

6. The automatic water supply device for forestry planting and seedling cultivation according to claim 5, characterized in that: The deformation assembly (4) includes an elliptical ring (41), which is fixedly mounted on the tail ends of four twisted ropes (37). V-shaped blocks (42) are fixedly sleeved on both the left and right sides of the elliptical ring (41). The tops of the two V-shaped blocks (42) are fixedly connected to the bottom of the bracket (34). Two second springs (43) are elastically connected to the outer sides of the left and right V-shaped blocks (42). The other ends of the two groups of second springs (43) are fixedly connected to the inner wall of the annular shell (53).

7. The automatic water supply device for forestry planting and seedling cultivation according to claim 6 is characterized in that: The elliptical ring (41) is an elliptical elastic rod that contracts inwards after being pulled by the four twisted ropes (37) and can recover after being released.

8. The automatic water supply device for forestry planting and seedling cultivation according to claim 7, characterized in that: The spray assembly (6) comprises an annular tube (61), the annular tube (61) being clamped in the annular shell (53), the top side of the annular tube (61) being fixedly connected to two connecting tubes (33), and a plurality of spray heads (62) being fixedly mounted in an annular manner on the bottom side of the annular tube (61), and the outer edges of the plurality of spray heads (62) being fixedly sleeved with rubber rings (63).

9. The automatic water supply device for forestry planting and seedling cultivation according to claim 8, characterized in that: The annular tube (61) can be deformed synchronously when the annular shell (53) is deformed, and the nozzle (62) can obtain a water source after being diverted from the connecting tube (33) through the annular tube (61).

10. The automatic water supply device for forestry planting and seedling cultivation according to claim 9, characterized in that: The inner wall of the rubber ring (63) is provided with a rectangular groove (64), and the outer edge of the rubber ring (63) is provided with a plurality of arc grooves (65). The rectangular grooves (64) and the arc grooves (65) are staggered. The plurality of rubber rings (63) are installed on the inner wall of the circular hole (55).

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