Water supply pipeline for walnut planting

Abstract

The utility model relates to the technical field of equipment for agricultural production, and discloses a water supply pipeline for walnut planting, which comprises a pipeline and a limiting ring fixedly connected to the outer wall of the pipeline, a protection mechanism is arranged outside the pipeline, a shielding and pressing mechanism is arranged above the protection mechanism, an insertion plate is inserted into a clamping groove, and the insertion plate is connected with the limiting ring. Meanwhile, a positioning rod is extruded to drive a spring to stretch, the positioning rod is pushed to be inserted into the inner wall of an inserting hole along with springback of the spring, limiting operation on an inserting plate is completed, and therefore clamping limiting between the lower protective cover and the upper protective cover can be completed, the pipeline is wrapped and protected, and the pipeline is prevented from being damaged by external force; when the dismounting of the lower protective cover and the upper protective cover is completed, the shielding plate can be in contact with the stress rod and extrudes the stress rod only by pushing the shielding plate downwards, and the extruded stress rod can move towards the left side and the right side, so that the connecting plate and the positioning rod are driven to move outwards to be separated from the inner wall of the jack, and the dismounting of the lower protective cover and the upper protective cover is completed.

Description

Technical Field

[0001] The utility model belongs to the technical field of equipment for agricultural production, and specifically relates to a water supply pipeline for walnut planting. Background Art

[0002] When planting walnuts, it is necessary to regularly irrigate the walnut trees, especially in hot and dry seasons. Currently, the common irrigation method is to use a spray pipe, and a water supply pipeline is required to supply water to the spray pipe.

[0003] After retrieval, CN217302104U discloses a water supply pipeline for walnut planting, which is provided with a heat-insulating and heat-shielding outer shell and a sunshade canopy, so that the pipe body of the spray water supply is not easily affected by high temperature, and the water coming out of the spray head has a low temperature.

[0004] The outer wall of this water supply pipeline does not have a protective outer layer, and only the outer shell is exposed alone. In the process of using the water supply pipeline, when people walk back and forth or a small cart moves, it will cause certain damage to the outer shell of the water supply pipeline. After a long time, it will cause damage to the water supply pipeline, so there will be a water leakage phenomenon, resulting in a waste of water resources.

[0005] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0006] To solve the above technical problem that the outer wall of the water supply pipeline does not have a protective outer layer, and only the outer shell is exposed alone. In the process of using the water supply pipeline, when people walk back and forth or a small cart moves, it will cause certain damage to the outer shell of the water supply pipeline. After a long time, it will cause damage to the water supply pipeline, so there will be a water leakage phenomenon, resulting in a waste of water resources. The basic concept of the technical solution adopted by the present utility model is:

[0007] A water supply pipeline for walnut planting, comprising a pipeline;

[0008] A limiting ring fixedly connected to the outer wall of the pipeline, a protective mechanism is arranged outside the pipeline, and a shielding and pressing mechanism is arranged above the protective mechanism. The protective mechanism includes a lower protective cover:

[0009] The inner wall of the lower protective cover is provided with a limiting groove, which is clamped on the outer wall of the limiting ring. The outer wall of the lower protective cover is provided with a clamping groove, and the inner wall of the clamping groove is clamped with a plug board. The outer wall of the plug board is provided with a jack. The outer wall of the lower protective cover is fixedly connected with a fixing block, and the outer wall of the fixing block is provided with a through hole. A positioning rod is slidably connected to the inner wall of the through hole. One end of the positioning rod is fixedly connected with a connecting plate. One end of the connecting plate close to the positioning rod is fixedly connected with a spring, and the other end of the spring away from the connecting plate is fixedly connected to the outer wall of the fixing block. The outer wall of the connecting plate is fixedly connected with a connecting rod, and the end of the connecting rod away from the connecting plate is fixedly connected with a stress rod.

[0010] As a preferred embodiment of the present invention, the shielding and pressing mechanism includes a support block fixedly connected to the top end of the upper protective cover. The outer wall of the support block is provided with a limiting sliding groove, and a limiting sliding block is slidably connected to the inner wall of the limiting sliding groove. The outer wall of the limiting sliding block is fixedly connected with a support connecting rod, and the top end of the support connecting rod is fixedly connected with a shielding plate.

[0011] As a preferred embodiment of the present invention, the number of the plug boards is four. Two of the plug boards are in a group and are symmetrically distributed on the bottom end of the upper protective cover in a left-right symmetrical structure. The outer wall of the plug board is fitted and matched with the inner wall of the clamping groove opened on the outer wall of the lower protective cover.

[0012] As a preferred embodiment of the present invention, the top end of the stress rod is provided with a first inclined surface, and the top end of the positioning rod is provided with a second inclined surface.

[0013] As a preferred embodiment of the present invention, the inner wall of the jack is fitted and matched with the outer wall of the positioning rod, and the inner walls of the lower protective cover and the upper protective cover are fitted and matched with the outer wall of the pipeline.

[0014] As a preferred embodiment of the present invention, the number of the support blocks is two, and the support blocks are symmetrically distributed on the top end of the upper protective cover in a left-right symmetrical structure.

[0015] As a preferred embodiment of the present invention, the inner wall of the shielding plate is larger than that of the upper protective cover, and the inner wall of the limiting sliding groove is fitted and matched with the outer wall of the limiting sliding block.

[0016] The present invention has the following beneficial effects compared with the prior art:

[0017] In the present utility model, during the downward clamping process, the insertion plate will be inserted into the card slot opened on the outer wall of the lower protective cover. During the downward pressing of the insertion plate, the positioning rod will be extruded. The extruded positioning rod will move outward, and at the same time drive the spring to stretch until the insertion plate drives the insertion hole to move to the position of the positioning rod. At this time, the spring will rebound and reset to push the positioning rod in the opposite direction to insert into the inner wall of the insertion hole, completing the limiting operation of the insertion plate. In this way, the clamping and limiting between the lower protective cover and the upper protective cover can be completed, thereby wrapping and protecting the pipeline to prevent external forces from damaging the pipeline. During disassembly, only need to push the baffle downward. At this time, the baffle can contact and extrude the stress rod. The extruded stress rod can move in the left and right directions, thereby driving the connecting plate and the positioning rod to move outward, so as to disengage from the inner wall of the insertion hole and complete the disassembly between the lower protective cover and the upper protective cover.

[0018] In the present utility model, the pipeline, the lower protective cover and the upper protective cover can be shielded by the baffle. On the basis of the protection and shielding of the pipeline by the lower protective cover and the upper protective cover, the baffle can shield sunlight, thereby preventing the sunlight from irradiating on the pipeline and causing the transported cold water to become hot. At the same time, through the sliding connection between the limiting slider and the limiting chute, the baffle can move downward to complete the disassembly work.

[0019] The following further describes in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0020] In the drawings:

[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is a schematic diagram of the bottom upward view structure of the present utility model;

[0023] Figure 3 is a schematic diagram of the separation structure of the protection mechanism of the present utility model;

[0024] Figure 4 is a schematic diagram of a partial structure of the protection mechanism of the present utility model;

[0025] Figure 5 is a schematic diagram of the structure of the shielding and pressing mechanism of the present utility model.

[0026] In the figure: 1, pipeline; 2, limiting ring; 31, protection mechanism; 311, lower protective cover; 312, upper protective cover; 313, plug board; 314, jack; 315, fixing block; 316, positioning rod; 317, connecting plate; 318, spring; 319, connecting rod; 3110, stress rod; 32, shielding and pressing mechanism; 321, supporting block; 322, limiting chute; 323, limiting slider; 324, supporting connecting rod; 325, shielding board. Specific embodiments

[0027] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model.

[0028] As Figures 1 to 5 shown, a water supply pipeline for walnut planting includes a pipeline 1, a limiting ring 2 fixedly connected to the outer wall of the pipeline 1, a protection mechanism 31 is arranged outside the pipeline 1, a shielding and pressing mechanism 32 is arranged above the protection mechanism 31. The protection mechanism 31 includes a lower protective cover 311. A limiting groove is formed in the inner wall of the lower protective cover 311, and the limiting groove is clamped on the outer wall of the limiting ring 2. A clamping groove is formed in the outer wall of the lower protective cover 311, and a plug board 313 is clamped on the inner wall of the clamping groove. A jack 314 is formed in the outer wall of the plug board 313. A fixing block 315 is fixedly connected to the outer wall of the lower protective cover 311. A through hole is formed in the outer wall of the fixing block 315, and a positioning rod 316 is slidably connected to the inner wall of the through hole. One end of the positioning rod 316 is fixedly connected to a connecting plate 317. A spring 318 is fixedly connected to the outer wall of the connecting plate 317 close to the positioning rod 316. The end of the spring 318 away from the connecting plate 317 is fixedly connected to the outer wall of the fixing block 315. A connecting rod 319 is fixedly connected to the outer wall of the connecting plate 317. One end of the connecting rod 319 away from the connecting plate 317 is fixedly connected to a stress rod 3110.

[0029] Furthermore, the number of the plug boards 313 is four. Two of the plug boards 313 are in a group and are symmetrically distributed on the bottom end of the upper protective cover 312 in a left-right symmetrical structure. The outer wall of the plug board 313 is fitted and abutted against the inner wall of the clamping groove formed in the outer wall of the lower protective cover 311, so as to synchronously and evenly support the left and right four ends of the upper protective cover 312, thereby ensuring the stability of the upper protective cover 312 after installation.

[0030] Furthermore, a first inclined surface is formed at the top end of the stress rod 3110, and a second inclined surface is formed at the top end of the positioning rod 316. By providing the first inclined surface, extrusion can be carried out with the stress rod 3110 during the downward movement of the shielding board 325, so as to facilitate the disassembly operation.

[0031] Further, the inner wall of the jack 314 is fitted with the outer wall of the positioning rod 316, and the inner walls of the lower protective cover 311 and the upper protective cover 312 are fitted with the outer wall of the pipeline 1. In this way, the stability of the positioning rod 316 after being clamped to the inner wall of the jack 314 can be ensured. At the same time, the proper fitting of the lower protective cover 311 and the upper protective cover 312 with the inner wall of the pipeline 1 can ensure the tight fitting between them after clamping, improving the protection effect.

[0032] The shielding and pressing mechanism 32 includes a support block 321 fixedly connected to the top end of the upper protective cover 312. A limiting chute 322 is formed on the outer wall of the support block 321. A limiting slider 323 is slidably connected to the inner wall of the limiting chute 322. A support connecting rod 324 is fixedly connected to the outer wall of the limiting slider 323, and the top end of the support connecting rod 324 is fixedly connected to a shielding plate 325.

[0033] Further, the number of the support blocks 321 is two, and the support blocks 321 are symmetrically distributed on the top end of the upper protective cover 312 in a left-right symmetrical structure. In this way, the left and right bottom sides of the shielding plate 325 can be supported synchronously and evenly, thereby ensuring the stability of the shielding plate 325 during the up and down movement.

[0034] Furthermore, the inner wall of the shielding plate 325 is larger than that of the upper protective cover 312, and the inner wall of the limiting chute 322 is fitted with the outer wall of the limiting slider 323. In this way, the shielding plate 325 can shield the pipeline 1, the upper protective cover 312 and the lower protective cover 311, preventing direct sunlight from shining on them and causing high temperature.

[0035] The implementation principle of a water supply pipeline for walnut planting in this embodiment is as follows: When installing the protection for pipeline 1, first, the lower protective cover 311 is sleeved on the bottom end of pipeline 1, so that the limiting groove formed on its inner wall is clamped on the outer wall of the limiting ring 2. Subsequently, the upper protective cover 312 is clamped on the limiting ring 2 in the same way. At the same time, during the downward clamping process, the insertion plate 313 will be inserted into the clamping groove formed on the outer wall of the lower protective cover 311. During the downward pressing of the insertion plate 313, the positioning rod 316 will be squeezed. The squeezed positioning rod 316 will move outward, and at the same time, drive the spring 318 to stretch until the insertion plate 313 drives the insertion hole 314 to move to the position of the positioning rod 316. At this time, the spring 318 will rebound and push the positioning rod 316 in the reverse direction to insert into the inner wall of the insertion hole 314, completing the limiting operation of the insertion plate 313. In this way, the clamping and limiting between the lower protective cover 311 and the upper protective cover 312 can be completed, thereby wrapping and protecting pipeline 1 to prevent external forces from damaging pipeline 1. During disassembly, only need to push down the baffle plate 325. At this time, the baffle plate 325 can contact and squeeze the stress rod 3110. The squeezed stress rod 3110 can move in the left and right directions, thereby driving the connecting plate 317 and the positioning rod 316 to move outward, so as to disengage from the inner wall of the insertion hole 314, completing the disassembly between the lower protective cover 311 and the upper protective cover 312.

[0036] The baffle plate 325 can block pipeline 1, the lower protective cover 311 and the upper protective cover 312. On the basis of the protection and block of pipeline 1 by the lower protective cover 311 and the upper protective cover 312, the baffle plate 325 can block sunlight, thereby preventing the cold water transported in pipeline 1 from getting hot due to sunlight irradiation. At the same time, through the sliding connection between the limiting slider 323 and the limiting chute 322, the baffle plate 325 can move downward to complete the disassembly work.

Claims

1. A water supply pipeline for walnut planting, comprising a pipeline (1); The limiting ring (2) fixedly connected to the outer wall of the pipeline (1), characterized in that, A protective mechanism (31) is arranged outside the pipeline (1), and a shielding and pressing mechanism (32) is arranged above the protective mechanism (31). The protective mechanism (31) includes a lower protective cover (311): A limiting groove is formed in the inner wall of the lower protective cover (311), and the limiting groove is clamped on the outer wall of the limiting ring (2). A clamping groove is formed in the outer wall of the lower protective cover (311), and a plug board (313) is clamped on the inner wall of the clamping groove. A jack (314) is formed in the outer wall of the plug board (313). A fixing block (315) is fixedly connected to the outer wall of the lower protective cover (311). A through hole is formed in the outer wall of the fixing block (315), and a positioning rod (316) is slidably connected to the inner wall of the through hole. One end of the positioning rod (316) is fixedly connected to a connecting plate (317). A spring (318) is fixedly connected to the outer wall of the connecting plate (317) near one end of the positioning rod (316). One end of the spring (318) away from the connecting plate (317) is fixedly connected to the outer wall of the fixing block (315). A connecting rod (319) is fixedly connected to the outer wall of the connecting plate (317). One end of the connecting rod (319) away from the connecting plate (317) is fixedly connected to a stress rod (3110).

2. The water supply pipeline for walnut planting according to claim 1, wherein The shielding and pressing mechanism (32) includes a support block (321) fixedly connected to the top end of the upper protective cover (312). A limiting chute (322) is formed in the outer wall of the support block (321). A limiting slider (323) is slidably connected to the inner wall of the limiting chute (322). A support connecting rod (324) is fixedly connected to the outer wall of the limiting slider (323). The top end of the support connecting rod (324) is fixedly connected to a shielding plate (325).

3. The water supply pipeline for walnut planting according to claim 1, characterized in that, The number of the plug boards (313) is four. Two of the plug boards (313) are in a group and are distributed symmetrically left and right at the bottom end of the upper protective cover (312). The outer wall of the plug board (313) is in fit with the inner wall of the clamping groove formed in the outer wall of the lower protective cover (311).

4. A water supply pipeline for walnut planting according to claim 1, characterized in that, The top end of the stress rod (3110) is provided with a first inclined surface, and the top end of the positioning rod (316) is provided with a second inclined surface.

5. A water supply pipeline for walnut planting according to claim 1, characterized in that, The inner wall of the jack (314) is in fit with the outer wall of the positioning rod (316). The inner walls of the lower protective cover (311) and the upper protective cover (312) are in fit with the outer wall of the pipeline (1).

6. The water supply pipeline for walnut planting according to claim 2, wherein The number of the support blocks (321) is two. The support blocks (321) are distributed symmetrically left and right at the top end of the upper protective cover (312).

7. The water supply pipeline for walnut planting according to claim 2, characterized in that, The inner wall of the shielding plate (325) is larger than that of the upper protective cover (312). The inner wall of the limiting chute (322) is in fit with the outer wall of the limiting slider (323).

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