Forestry seedling raising and afforestation irrigation equipment

Abstract

The utility model discloses a forestry seedling and afforestation irrigation device which comprises an inner pipe, an outer pipe and a connecting mechanism. The end face of the bottom of the inner pipe is fixedly connected with a limiting plate, a water inlet hole is formed in the outer side wall of the end, close to the limiting plate, of the inner pipe, and the outer side wall of the upper end of the inner pipe is communicated with a water inlet pipe. The outer pipe is slidably arranged on the outer side wall of the bottom of the inner pipe and is slidably adjusted in the axial direction of the inner pipe, the inner side wall of the outer pipe is attached to the outer side wall of the limiting plate, a water outlet hole is formed in the middle of the outer side wall of the outer pipe, and the connecting mechanism is arranged between the inner pipe and the outer pipe and used for pushing the outer pipe downwards. The outer pipe is kept at the lower end of the inner pipe and water in the inner pipe is prevented from flowing out through the outer pipe. The utility model belongs to the technical field of irrigation equipment, and particularly relates to seedling raising and afforestation irrigation equipment for forestry, which aims at the convenience of afforestation irrigation, sprays water to irrigate soil around hole-sown seedlings, improves the irrigation accuracy and enables irrigation water to irrigate around the hole-sown seedlings.

Description

Technical Field

[0001] The utility model belongs to the technical field of irrigation equipment, in particular to a forestry seedling raising and afforestation irrigation equipment. Background Art

[0002] When afforestation is carried out, the transplanting and hole sowing method is usually adopted. In the hot summer, the soil in the forest is dry, and the soil around the planted seedlings needs to be irrigated thoroughly to keep the soil moisture evenly distributed.

[0003] In order to improve the irrigation effect during transplanting and planting and facilitate the movement of the device in the forest, a forestry seedling and afforestation irrigation device is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to facilitate the movement of the carrying device in the forest, improve the irrigation efficiency of the hole sowing position, and increase the convenience of irrigation.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a forestry seedling and afforestation irrigation equipment includes an inner tube, the bottom end face of the inner tube is fixedly connected to a limiting plate, the outer wall of the inner tube close to one end of the limiting plate is provided with a water inlet hole, the outer wall of the upper end of the inner tube is connected with a water inlet pipe, and also includes an outer tube and a connecting mechanism, the outer tube is slidably arranged on the outer wall of the bottom of the inner tube and is adjusted along the axial sliding of the inner tube, the inner wall of the outer tube is in contact with the outer wall of the limiting plate, a water outlet hole is provided in the middle of the outer wall of the outer tube, and the connecting mechanism is arranged between the inner tube and the outer tube, and is used to push the outer tube downward, so that the outer tube remains at the lower end of the inner tube and prevents the water inside the inner tube from flowing out through the outer tube.

[0006] Furthermore, the connecting mechanism includes an upper baffle, a lower baffle and a support spring, the upper baffle is fixedly connected to the middle of the outer wall of the inner tube, the lower baffle is fixedly connected to the middle of the inner wall of the outer tube, the lower baffle is located on the upper part of the limit plate, the support spring is wound around the outer wall of the inner tube, and the support spring is located between the upper baffle and the lower baffle.

[0007] Furthermore, the outer wall of the outer tube is movably connected with a water retaining assembly, and the water retaining assembly includes a connecting ring and a water outlet baffle. The connecting ring is threadedly connected to the outer wall of the outer tube, and the water outlet baffle is fixedly connected to the upper part of the outer wall of the outer tube. The water outlet baffle is arranged in a circular downward flaring shape.

[0008] Furthermore, a pressure plate is provided on the outer side wall of the bottom of the outer tube to increase the support surface of the end face of the bottom of the outer tube.

[0009] Furthermore, a handle is provided on the upper portion of the outer side wall of the inner tube, and the handle is symmetrically arranged.

[0010] After adopting the above structure, the beneficial effects of the utility model are as follows: in view of the convenience of afforestation irrigation, the soil around the hole-seeded seedlings is sprayed with water to improve the accuracy of irrigation. The inner tube and the outer tube are slidably connected, and the connection mechanism inside the outer tube is used to maintain a closed state between the inner tube and the outer tube. During irrigation, the outer tube is pressed down to achieve spray irrigation. At the same time, under the limiting action of the water retaining component, the spray range of the irrigation water is adjusted so that the irrigation water is irrigated around the hole-seeded seedlings, thereby improving the accuracy of irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] Figure 1 This is a schematic diagram of the overall structure of a forestry seedling raising and afforestation irrigation device proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the water outlet baffle structure of a forestry seedling cultivation and afforestation irrigation equipment proposed by the utility model;

[0014] Figure 3 A half-section view of a forestry seedling raising and afforestation irrigation device proposed by the utility model;

[0015] Figure 4 for Figure 3 A magnified view of part A.

[0016] In the attached drawings: 1. inner tube, 2. limit plate, 3. water inlet hole, 4. water inlet pipe, 5. outer tube, 6. connecting mechanism, 7. water outlet hole, 8. upper baffle, 9. lower baffle, 10. support spring, 11. water retaining assembly, 12. connecting ring, 13. water outlet baffle, 14. pressure plate, 15. handle. DETAILED DESCRIPTION

[0017] like Figure 1-4 As shown, a forestry seedling and afforestation irrigation equipment includes an inner tube 1, the bottom end face of the inner tube 1 is fixedly connected to a limit plate 2, an outer wall of the inner tube 1 near one end of the limit plate 2 is provided with a water inlet hole 3, the outer wall of the upper end of the inner tube 1 is connected with a water inlet pipe 4, and also includes an outer tube 5 and a connecting mechanism 6. The outer tube 5 is slidably arranged on the outer wall of the bottom of the inner tube 1 and is adjusted along the axial sliding of the inner tube 1. The inner wall of the outer tube 5 is in contact with the outer wall of the limit plate 2, and a water outlet hole 7 is provided in the middle of the outer wall of the outer tube 5. The connecting mechanism 6 is arranged between the inner tube 1 and the outer tube 5, and is used to push the outer tube 5 downward, so that the outer tube 5 is maintained at the lower end of the inner tube 1 and prevents the water inside the inner tube 1 from flowing out through the outer tube 5.

[0018] like Figure 2-4As shown, in order to keep the outer tube 5 at the bottom of the inner tube 1 and use the outer tube 5 to discharge the irrigation water, the connecting mechanism 6 includes an upper baffle 8, a lower baffle 9 and a support spring 10. The upper baffle 8 is fixedly connected to the middle of the outer wall of the inner tube 1, the lower baffle 9 is fixedly connected to the middle of the inner wall of the outer tube 5, the lower baffle 9 is located on the upper part of the limit plate 2, and the support spring 10 is wound around the outer wall of the inner tube 1. The support spring 10 is located between the upper baffle 8 and the lower baffle 9. When the outer tube 5 and the inner tube 1 are away from each other, the water inlet hole 3 and the water outlet hole 7 are away from each other, and the irrigation water is stored between the upper baffle 8 and the lower baffle 9 through the water inlet hole 3. At the same time, the supporting effect of the support spring 10 is used to increase the distance between the upper baffle 8 and the lower baffle 9, so that the lower baffle 9 is in contact with the limit plate 2, so as to realize the storage of irrigation water and keep the outer tube 5 at the lower end of the inner tube 1.

[0019] like Figure 2 and Figure 4 As shown, in order to limit the spraying range of the irrigation water and make the irrigation water spray out around the pit, the outer wall of the outer tube 5 is movably connected with a water retaining assembly 11, and the water retaining assembly 11 includes a connecting ring 12 and a water outlet baffle 13. The connecting ring 12 is threadedly connected to the outer wall of the outer tube 5, and the water outlet baffle 13 is fixedly connected to the upper part of the outer wall of the outer tube 5. The water outlet baffle 13 is annularly flared downward. Before the outer tube 5 sprays irrigation water, the connecting ring 12 is rotated to adjust the position of the connecting ring 12, and the connecting ring 12 and the water outlet baffle 13 are used to cover the water outlet hole 7, so that the sprayed irrigation water hits the inner wall of the water outlet baffle 13 and then falls, and irrigates on the inner circumferential side of the inner wall of the water outlet baffle 13, thereby realizing irrigation around the pit.

[0020] Among them, a pressure plate 14 is provided on the outer side wall of the bottom of the outer tube 5 to increase the support surface of the bottom end face of the outer tube 5, and a handle 15 is provided on the upper part of the outer side wall of the inner tube 1. The handle 15 is symmetrically arranged and used to press down the device to make the inner tube 1 and the outer tube 5 misaligned to achieve irrigation.

[0021] When in use, the operator connects the external water pump pipeline through the water inlet pipe 4, and drives the device to move by pulling the handle 15. The device can be used for irrigation before hole sowing and after the seedlings are planted;

[0022] During irrigation, the operator holds the handle 15 and presses it downward, the outer tube 5 can cover the upper part of the pit or the outer circumference of the seedling, the support spring 10 contracts, and at the same time the outer tube 5 drives the water outlet 7 to move upward, the water inlet 3 of the inner tube 1 passes water into the space between the lower baffle plate 9 and the limit plate 2, and then the water is sprayed out from the water outlet 7 to achieve irrigation;

[0023] The height of the water outlet baffle 13 located on the outer wall of the outer tube 5 can be adjusted by rotating the connecting ring 12 according to the size of the pit. The higher the height of the water outlet baffle 13, the larger the spraying range of the irrigation. The water sprayed from the water outlet hole 7 impacts the inner wall of the water outlet baffle 13, falls along the inner wall of the water outlet baffle 13, and irrigates the soil around the pit.

[0024] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A forestry seedling and afforestation irrigation device, comprising an inner tube, the bottom end surface of the inner tube is fixedly connected to a limit plate, the outer wall of the inner tube near one end of the limit plate is provided with a water inlet hole, and the outer wall of the upper end of the inner tube is connected with a water inlet pipe, characterized in that: It also includes an outer tube and a connecting mechanism. The outer tube is slidably arranged on the outer side wall of the bottom of the inner tube and is slidably adjusted along the axial direction of the inner tube. The inner side wall of the outer tube is in contact with the outer side wall of the limit plate. A water outlet is opened in the middle of the outer side wall of the outer tube. The connecting mechanism is arranged between the inner tube and the outer tube, and is used to push the outer tube downward so that the outer tube remains at the lower end of the inner tube and prevents water inside the inner tube from flowing out through the outer tube.

2. The forestry seedling raising and afforestation irrigation equipment according to claim 1 is characterized in that: The connecting mechanism includes an upper baffle, a lower baffle and a support spring, the upper baffle is fixedly connected to the middle of the outer wall of the inner tube, the lower baffle is fixedly connected to the middle of the inner wall of the outer tube, the lower baffle is located on the upper part of the limit plate, the support spring is wound around the outer wall of the inner tube, and the support spring is located between the upper baffle and the lower baffle.

3. The forestry seedling raising and afforestation irrigation equipment according to claim 1 is characterized in that: The outer wall of the outer tube is movably connected with a water retaining assembly, and the water retaining assembly includes a connecting ring and a water outlet baffle. The connecting ring is threadedly connected to the outer wall of the outer tube, and the water outlet baffle is fixedly connected to the upper part of the outer wall of the outer tube. The water outlet baffle is arranged in a downwardly flared shape in a ring shape.

4. The forestry seedling raising and afforestation irrigation equipment according to claim 1 is characterized in that: A pressure plate is provided on the outer side wall of the bottom of the outer tube to increase the support surface of the end face of the bottom of the outer tube.

5. The forestry seedling raising and afforestation irrigation equipment according to claim 1 is characterized in that: A handle is provided on the upper portion of the outer side wall of the inner tube, and the handle is symmetrically arranged.

Images