Supporting and fixing assembly of drip irrigation device

Abstract

The utility model discloses a supporting and fixing assembly of a drip irrigation device. The supporting and fixing assembly comprises a four-corner ground plug and two adjusting shells. Through cooperative use of an adjusting device, an adjusting tooth block, an adjusting sliding block and a spring, the problems that when an existing drip irrigation device is used, a support is generally needed to support and fix a drip irrigation pipeline so that water can be accurately dropped to roots of crops, an existing drip irrigation pipe generally uses a ground insertion type support, the whole ground insertion is rod-shaped, the bottom of the ground insertion is conical, and water cannot be accurately dropped to the roots of the crops are solved. A support for placing a pipeline is arranged at the top of the ground insert, the bottom of the ground insert is inserted into soil when the ground insert is used, then the drip irrigation pipe is placed on the support, different types of crops to be irrigated are needed, different requirements for the height of the drip irrigation pipe are needed, and the height of the drip irrigation pipe can be adjusted only by changing the depth of the ground insert inserted into the soil; the problems that a drip irrigation pipe cannot be stably fixed and collapsed easily, irrigation of crops is affected, and a drip irrigation pipe used by an existing drip irrigation device is not provided with an assembly for more stable supporting and fixing are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drip irrigation devices, and particularly relates to a supporting and fixing component of a drip irrigation device. Background Art

[0002] A drip irrigation device is an efficient irrigation system. It directly conveys water to the roots of crops through pipelines and irrigates in the form of dripping water. This method can minimize water evaporation and waste and improve water utilization rate. A drip irrigation device usually consists of a head pivot, drip irrigation pipes, and drip heads. To sum up, the problems existing in the prior art are as follows: When a drip irrigation device is in use, it usually requires a bracket to support and fix the drip irrigation pipes so as to accurately drip water to the roots of crops. Existing drip irrigation pipes usually use ground-inserted brackets. The ground insert is rod-shaped as a whole and has a conical bottom, and a bracket for placing the pipeline is provided at the top. When in use, the bottom of the ground insert is inserted into the soil, and then the drip irrigation pipe is placed on the bracket. Different types of crops to be irrigated have different height requirements for the drip irrigation pipe. When adjusting the height of the drip irrigation pipe with the ground insert, it can only be adjusted by changing the depth of insertion into the soil. However, if the ground insert is inserted into the soil shallower, it is easy to cause the phenomenon that the drip irrigation pipe is not stably fixed and collapses, affecting the irrigation of crops. However, there is no component for more stable support and fixation for the drip irrigation pipes used in existing drip irrigation devices. Therefore, a supporting and fixing component of a drip irrigation device is specifically proposed to solve the above problems. Content of the Utility Model

[0003] Aiming at the problems existing in the prior art, the utility model provides a supporting and fixing component of a drip irrigation device, which has the advantage of enabling more stable support and fixation for the drip irrigation pipes used in the drip irrigation device, and solves the problems that when an existing drip irrigation device is in use, it usually requires a bracket to support and fix the drip irrigation pipes so as to accurately drip water to the roots of crops. Existing drip irrigation pipes usually use ground-inserted brackets. The ground insert is rod-shaped as a whole and has a conical bottom, and a bracket for placing the pipeline is provided at the top. When in use, the bottom of the ground insert is inserted into the soil, and then the drip irrigation pipe is placed on the bracket. Different types of crops to be irrigated have different height requirements for the drip irrigation pipe. When adjusting the height of the drip irrigation pipe with the ground insert, it can only be adjusted by changing the depth of insertion into the soil. However, if the ground insert is inserted into the soil shallower, it is easy to cause the phenomenon that the drip irrigation pipe is not stably fixed and collapses, affecting the irrigation of crops. However, there is no component for more stable support and fixation for the drip irrigation pipes used in existing drip irrigation devices.

[0004] The utility model is realized as follows: A supporting and fixing component of a drip irrigation device includes four-corner ground inserts and two adjusting outer shells. The bottom of the adjusting outer shell is fixedly connected to the top of the four-corner ground insert. An adjusting inner shell is movably connected to the inner cavity of the adjusting outer shell. The top of the adjusting inner shell penetrates through the adjusting outer shell and extends to the outside of the inner cavity of the adjusting outer shell. A clamping bottom ring is fixedly connected to the top of the adjusting inner shell. Adjusting devices are arranged on both the front and rear sides of the top of the four-corner ground insert.

[0005] Preferably, the adjusting device includes two adjusting tooth blocks. One side of each of the two adjusting tooth blocks penetrates through the adjusting housing and extends into the inner cavity of the adjusting housing. Both the front and rear sides of the adjusting tooth block are fixedly connected with two adjusting sliders. The top of the four-corner ground plug is fixedly connected with four sliding frames that cooperate with the adjusting sliders. The surface of the adjusting slider is movably connected with the inner cavity of the sliding frame. Both the opposite sides of the two adjusting tooth blocks are fixedly connected with two springs. The side of the spring close to the inner cavity of the sliding frame is fixedly connected with the inner cavity of the sliding frame. By providing the adjusting device, when the clamping bottom ring and the clamping top ring need to be moved to a specified height according to the needs of the plant, the adjusting device has an adjusting effect on the height positions of the clamping bottom ring and the clamping top ring.

[0006] Preferably, one side of the adjusting tooth block away from the four-corner ground plug is fixedly connected with an extrusion column. The side of the adjusting housing away from the four-corner ground plug is movably connected with an extrusion shell that cooperates with the extrusion column. The surface of the extrusion shell is in contact with the surface of the extrusion column. Both the opposite sides of the two extrusion shells are fixedly connected with two control rods. By providing the extrusion column and the extrusion shell, pulling the control rod drives the two extrusion shells to move along the surface of the extrusion column. The extrusion shell can generate an extrusion force on the extrusion column, and the extrusion column subjected to the extrusion force can drive the adjusting tooth block to move.

[0007] Preferably, both the opposite sides of the two adjusting housings are fixedly connected with moving plates that cooperate with the extrusion shells. The surface of the moving plate is movably connected with the inner cavity of the extrusion shell. By providing the moving plate, pulling the control rod drives the extrusion shell to move along the surface of the moving plate. The setting of the moving plate has a limiting effect on the moving position of the extrusion shell.

[0008] Preferably, both the left and right sides of the adjusting inner shell are provided with adjusting grooves that cooperate with the adjusting tooth blocks. The surface of the adjusting tooth block is in contact with the inner cavity of the adjusting groove. The number of the adjusting grooves is several and they are evenly distributed on both the left and right sides of the adjusting inner shell. By providing the adjusting grooves, when the adjusting inner shell moves to a suitable position and the control rod is released, the restoring force generated by the compression spring restoring its shape will drive the adjusting tooth block to snap into the inner cavity of the adjusting groove. The cooperation between the adjusting tooth block and the adjusting groove has a limiting effect on the position of the adjusting inner shell.

[0009] Preferably, the top of the four-corner ground plug is provided with a clamping top ring. The bottom of the clamping top ring is in contact with the top of the clamping bottom ring. Both the opposite sides of the clamping top ring and the clamping bottom ring are in contact with the surface of the drip irrigation pipe. By providing the clamping top ring, the cooperation between the clamping top ring and the clamping bottom ring has a limiting effect on the position of the drip irrigation pipe.

[0010] Preferably, a moving rod is fixedly connected to the top of the clamping bottom ring. The top of the moving rod penetrates through the clamping top ring and extends to the top of the clamping top ring. A compression spring is fixedly connected to the bottom of the moving rod, and the bottom of the compression spring is fixedly connected to the top of the clamping top ring. By providing the moving rod and the compression spring, pulling the clamping top ring drives the clamping top ring to move along the surface of the moving rod. When the force generated by the movement of the clamping top ring causes the compression spring to undergo elastic deformation, the combined use of the moving rod and the compression spring enables the clamping top ring to move stably in a fixed position.

[0011] 1. By providing the combined use of the adjusting device, adjusting tooth blocks, adjusting sliders and springs, the present utility model solves the problem that existing drip irrigation devices usually require brackets to support and fix drip irrigation pipes when in use, so as to accurately drip water to the roots of crops. Existing drip irrigation pipes usually use ground-inserted brackets. The ground insert is rod-shaped as a whole and has a conical bottom, and a bracket for placing the pipe is provided at the top. When in use, the bottom of the ground insert is inserted into the soil, and then the drip irrigation pipe is placed on the bracket. Different types of crops to be irrigated have different height requirements for the drip irrigation pipe. When adjusting the height of the drip irrigation pipe with the ground insert, it can only be adjusted by changing the depth of insertion into the soil. However, if the ground insert is inserted shallowly into the soil, it is easy to cause the drip irrigation pipe to be unstable and collapse, affecting the irrigation of crops. However, there is no component for more stable support and fixation for the drip irrigation pipes used in existing drip irrigation devices.

[0012] 2. By providing the adjusting device in the present utility model, when two extrusion columns are subjected to extrusion force, they will move towards the mutually remote sides. When the extrusion columns move, they will drive two adjusting tooth blocks to move towards the mutually remote sides. When the adjusting tooth blocks move, they will drive the adjusting sliders to move along the inner cavity of the sliding frame. When the force generated by the movement of the adjusting tooth blocks causes the spring to undergo elastic deformation, the restoring force generated when the spring returns to its shape will drive the adjusting tooth blocks to snap into the inner cavity of the adjusting groove. The adjusting device has an adjusting effect on the height positions of the clamping bottom ring and the clamping top ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram provided by an embodiment of the present utility model;

[0014] Figure 2 is a three-dimensional connection schematic diagram of the adjusting inner shell, clamping bottom ring, clamping top ring and moving rod provided by an embodiment of the present utility model;

[0015] Figure 3 is a three-dimensional connection schematic diagram of the adjusting outer shell, extrusion shell, moving plate and control rod provided by an embodiment of the present utility model;

[0016] Figure 4 is a three-dimensional connection schematic diagram of the adjusting tooth block, extrusion column, adjusting slider and sliding frame provided by an embodiment of the present utility model.

[0017] In the figure: 1. Four-corner ground plug; 2. Adjusting outer shell; 3. Adjusting inner shell; 4. Clamping bottom ring; 5. Adjusting device; 501. Adjusting tooth block; 502. Adjusting slider; 503. Sliding frame; 504. Spring; 6. Extrusion column; 7. Extrusion shell; 8. Moving plate; 9. Adjusting groove; 10. Clamping top ring; 11. Moving rod; 12. Compression spring. Detailed implementation mode

[0018] In order to further understand the invention content, features and effects of the present invention, the following embodiments are cited and described in detail in conjunction with the accompanying drawings as follows.

[0019] The structure of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] As Figures 1 to 4 shown, a support and fixing component of a drip irrigation device provided by an embodiment of the present invention includes a four-corner ground plug 1 and two adjusting outer shells 2. The bottom of the adjusting outer shell 2 is fixedly connected to the top of the four-corner ground plug 1. The inner cavity of the adjusting outer shell 2 is movably connected with an adjusting inner shell 3. The top of the adjusting inner shell 3 penetrates through the adjusting outer shell 2 and extends to the outside of the inner cavity of the adjusting outer shell 2. The top of the adjusting inner shell 3 is fixedly connected with a clamping bottom ring 4. Adjusting devices 5 are arranged on both the front and rear sides of the top of the four-corner ground plug 1.

[0021] Referring to Figure 4 , the adjusting device 5 includes two adjusting tooth blocks 501. The opposite sides of the two adjusting tooth blocks 501 penetrate through the adjusting outer shell 2 and extend into the inner cavity of the adjusting outer shell 2. Both the front and rear sides of the adjusting tooth block 501 are fixedly connected with two adjusting sliders 502. The top of the four-corner ground plug 1 is fixedly connected with four sliding frames 503 that cooperate with the adjusting sliders 502. The surface of the adjusting slider 502 is movably connected with the inner cavity of the sliding frame 503. The opposite sides of the two adjusting tooth blocks 501 are fixedly connected with two springs 504. The side of the spring 504 close to the inner cavity of the sliding frame 503 is fixedly connected with the inner cavity of the sliding frame 503.

[0022] Adopting the above scheme: By setting the adjusting device 5, when the clamping bottom ring 4 and the clamping top ring 10 need to be moved to a specified height according to the needs of plants, the adjusting device 5 has an adjusting effect on the height positions of the clamping bottom ring 4 and the clamping top ring 10.

[0023] Referring to Figure 4 , the side of the adjusting tooth block 501 away from the four-corner ground plug 1 is fixedly connected with an extrusion column 6. The side of the adjusting outer shell 2 away from the four-corner ground plug 1 is movably connected with an extrusion shell 7 that cooperates with the extrusion column 6. The surface of the extrusion shell 7 is in contact with the surface of the extrusion column 6. The opposite sides of the two extrusion shells 7 are fixedly connected with two control rods.

[0024] Adopt the above - mentioned solution: By setting the extrusion post 6 and the extrusion shell 7, pulling the control rod drives the two extrusion shells 7 to move along the surface of the extrusion post 6. The extrusion shell 7 can exert an extrusion force on the extrusion post 6, and the extrusion post 6 under the extrusion force can drive the adjusting tooth block 501 to move.

[0025] Reference Figure 3 , on opposite sides of the two adjusting outer shells 2, there are fixedly connected moving plates 8 that cooperate with the extrusion shell 7. The surface of the moving plate 8 is movably connected to the inner cavity of the extrusion shell 7.

[0026] Adopt the above - mentioned solution: By setting the moving plate 8, pulling the control rod drives the extrusion shell 7 to move along the surface of the moving plate 8. The setting of the moving plate 8 has a limiting effect on the moving position of the extrusion shell 7.

[0027] Reference Figure 3 , on the left and right sides of the adjusting inner shell 3, there are adjusting grooves 9 that cooperate with the adjusting tooth block 501. The surface of the adjusting tooth block 501 is in contact with the inner cavity of the adjusting groove 9. The number of adjusting grooves 9 is several and they are evenly distributed on the left and right sides of the adjusting inner shell 3.

[0028] Adopt the above - mentioned solution: By setting the adjusting groove 9, when the adjusting inner shell 3 moves to a suitable position and the control rod is released, the restoring force generated by the compression spring 12 resuming its shape will drive the adjusting tooth block 501 to snap into the inner cavity of the adjusting groove 9. The cooperation of the adjusting tooth block 501 and the adjusting groove 9 has a limiting effect on the position of the adjusting inner shell 3.

[0029] Reference Figure 2 , at the top of the four - corner ground plug 1, there is a clamping top ring 10. The bottom of the clamping top ring 10 is in contact with the top of the clamping bottom ring 4. On the opposite sides of the clamping top ring 10 and the clamping bottom ring 4, they are both in contact with the surface of the drip irrigation pipe.

[0030] Adopt the above - mentioned solution: By setting the clamping top ring 10, the cooperation of the clamping top ring 10 and the clamping bottom ring 4 has a limiting effect on the position of the drip irrigation pipe.

[0031] Reference Figure 2 , at the top of the clamping bottom ring 4, there is a fixedly connected moving rod 11. The top of the moving rod 11 passes through the clamping top ring 10 and extends to the top of the clamping top ring 10. At the bottom of the moving rod 11, there is a fixedly connected compression spring 12. The bottom of the compression spring 12 is fixedly connected to the top of the clamping top ring 10.

[0032] Adopt the above - mentioned solution: By setting the moving rod 11 and the compression spring 12, pulling the clamping top ring 10 drives the clamping top ring 10 to move along the surface of the moving rod 11. When the force generated by the movement of the clamping top ring 10 causes the compression spring 12 to undergo elastic deformation, the cooperation of the moving rod 11 and the compression spring 12 enables the clamping top ring 10 to move stably in a fixed position.

[0033] In use, when the drip irrigation tube used by the drip irrigation device needs to be more stably supported and fixed, first, the user inserts the four-corner ground stake 1 into the soil, and then pulls the two control rods downward. When the control rods move, they will drive the extrusion shell 7 to move along the surface of the moving plate 8. When the extrusion shell 7 moves, it will exert an extrusion force on the extrusion column 6. The two extrusion columns 6 subjected to the extrusion force will move away from each other. When the extrusion column 6 moves, it will drive the two adjusting tooth blocks 501 to move away from each other. When the adjusting tooth block 501 moves, it will drive the adjusting slider 502 to move along the inner cavity of the sliding frame 503. When the adjusting tooth block 501 moves, the force generated will cause the spring 504 to undergo elastic deformation. When the adjusting tooth block 501 disengages from the contact with the inner cavity of the adjusting groove 9, the adjusting inner shell 3 is moved upward or downward, and at the same time, the clamping bottom ring 4 and the clamping top ring 10 are driven to move. When the clamping bottom ring 4 and the clamping top ring 10 move to the required height, the two control rods are released. The restoring force generated by the spring 504 restoring its shape will drive the adjusting tooth block 501 to snap into the inner cavity of the adjusting groove 9. The cooperation of the adjusting tooth block 501 and the adjusting groove 9 has a limiting effect on the height positions of the adjusting inner shell 3, the clamping bottom ring 4, and the clamping top ring 10. Then, the clamping top ring 10 can be pulled upward to drive the clamping top ring 10 to move along the surface of the moving rod 11. When the clamping top ring 10 moves, the force generated will cause the compression spring 12 to undergo elastic deformation. Then, the drip irrigation tube is placed on the opposite side of the clamping bottom ring 4 and the clamping top ring 10, and then the clamping top ring 10 is released. The restoring force generated by the compression spring 12 restoring its shape will drive the clamping top ring 10 to move to a position where it contacts the surface of the drip irrigation tube. The cooperation of the clamping bottom ring 4 and the clamping top ring 10 has a limiting effect on the position of the drip irrigation tube. At this time, the drip irrigation tube used by the drip irrigation device is more stably supported and fixed.

[0034] In summary: For the support and fixation component of the drip irrigation device, by setting the cooperation of the adjusting device 5, the adjusting tooth block 501, the adjusting slider 502, and the spring 504, it solves the problem that existing drip irrigation devices usually require brackets to support and fix drip irrigation pipes when in use, so as to accurately drip water to the roots of crops. Existing drip irrigation tubes usually use ground stake-type brackets. The ground stake is rod-shaped as a whole and the bottom is conical, and a bracket for placing the pipe is provided at the top. When in use, the bottom of the ground stake is inserted into the soil, and then the drip irrigation tube is placed on the bracket. Different types of crops to be irrigated have different height requirements for the drip irrigation tube. When adjusting the height of the drip irrigation tube with the ground stake, it can only be adjusted by changing the depth of insertion into the soil. However, if the ground stake is inserted into the soil relatively shallowly, it is easy to cause the phenomenon that the drip irrigation tube is not stably fixed and collapses, affecting the irrigation of crops. But there is no component for more stable support and fixation of the drip irrigation tube used in existing drip irrigation devices.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A support and fixing assembly for a drip irrigation device, comprising four corner ground plugs (1) and two adjustment housings (2), characterized in that: The bottom of the adjustable outer shell (2) is fixedly connected to the top of the four-corner floor plug (1); the inner cavity of the adjustable outer shell (2) is movably connected to the adjustable inner shell (3); the top of the adjustable inner shell (3) passes through the adjustable outer shell (2) and extends to the outside of the inner cavity of the adjustable outer shell (2); the top of the adjustable inner shell (3) is fixedly connected to a clamping bottom ring (4); and the front and rear sides of the top of the four-corner floor plug (1) are both provided with adjustment devices (5).

2. A support and fixing assembly for a drip irrigation device according to claim 1, characterized in that: The adjustment device (5) comprises two adjustment tooth blocks (501), and opposite sides of the two adjustment tooth blocks (501) penetrate the adjustment housing (2) and extend to the inner cavity of the adjustment housing (2); the front and rear sides of the adjustment tooth blocks (501) are fixedly connected to two adjustment sliders (502); the top of the four-corner ground plug (1) is fixedly connected to four sliding frames (503) used in conjunction with the adjustment sliders (502); the surface of the adjustment sliders (502) is movably connected to the inner cavity of the sliding frame (503); the opposite sides of the two adjustment tooth blocks (501) are fixedly connected to two springs (504); the side of the spring (504) close to the inner cavity of the sliding frame (503) is fixedly connected to the inner cavity of the sliding frame (503).

3. A support and fixing assembly for a drip irrigation device as claimed in claim 2, characterized in that: The side of the adjusting tooth block (501) away from the four-corner ground plug (1) is fixedly connected to an extrusion column (6), and the side of the adjusting housing (2) away from the four-corner ground plug (1) is movably connected to an extrusion shell (7) used in conjunction with the extrusion column (6), the surface of the extrusion shell (7) is in contact with the surface of the extrusion column (6), and two opposite sides of the two extrusion shells (7) are fixedly connected to two control rods.

4. A support and fixing assembly for a drip irrigation device as claimed in claim 3, characterized in that: A movable plate (8) used in conjunction with the extrusion shell (7) is fixedly connected to opposite sides of the two adjustment shells (2), and the surface of the movable plate (8) is movably connected to the inner cavity of the extrusion shell (7).

5. A support and fixing assembly for a drip irrigation device according to claim 2, characterized in that: The left and right sides of the adjusting inner shell (3) are both provided with adjusting grooves (9) for use with the adjusting tooth block (501); the surface of the adjusting tooth block (501) is in contact with the inner cavity of the adjusting groove (9); the number of the adjusting grooves (9) is several and evenly distributed on the left and right sides of the adjusting inner shell (3).

6. A support and fixing assembly for a drip irrigation device according to claim 1, characterized in that: A clamping top ring (10) is provided at the top of the four-corner ground plug (1), the bottom of the clamping top ring (10) contacts the top of the clamping bottom ring (4), and the opposite sides of the clamping top ring (10) and the clamping bottom ring (4) both contact the surface of the drip irrigation pipe.

7. A support and fixing assembly for a drip irrigation device as claimed in claim 6, characterized in that: The top of the clamping bottom ring (4) is fixedly connected to a moving rod (11), the top of the moving rod (11) passes through the clamping top ring (10) and extends to the top of the clamping top ring (10), the bottom of the moving rod (11) is fixedly connected to a compression spring (12), the bottom of the compression spring (12) is fixedly connected to the top of the clamping top ring (10).

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