Vegetable cultivation arched shed convenient to fold and unfold

Abstract

The utility model relates to the field of agricultural tools, in particular to a vegetable cultivation arched shed convenient to fold and unfold, which comprises an arched frame, a telescopic fixing sleeve is fixedly mounted at the lower end of the inner side of the arched frame, a clamping seat is fixedly mounted at the rear end of the telescopic fixing sleeve, and slots are formed in the left end and the right end in the clamping seat. A movable rod is slidably connected into the telescopic fixing sleeve, a threaded rotary knob is arranged at the lower end of the telescopic fixing sleeve, a clamping block is fixedly installed at the position, extending to the outer side of the telescopic fixing sleeve, of the front end of the movable rod, movable grooves are formed in the left end and the right end of the clamping block, and springs are fixedly installed in the movable grooves. The movable rod is pulled, the threaded knob is rotated to extrude, fix and determine the building distance of the arch frames, the clamping block of one arch frame is inserted into the clamping seat of the other arch frame, and the insertion rod is pushed by the spring to be inserted into the corresponding insertion groove, so that the locking butt joint between the arch frames is completed, the pressing block is pressed to release the locking of the insertion rod, and the clamping block can be pulled out. And the bracket of the arched shed can be conveniently and quickly disassembled and folded.

Description

Technical Field

[0001] The utility model relates to the field of agricultural tools, in particular to an arch shed for vegetable cultivation which is easy to fold and unfold. Background Art

[0002] With the continuous development of agricultural technology, the cultivation of vegetables in arch greenhouses has become increasingly perfect. Arch greenhouse facilities are widely used in various fields such as agricultural seedling cultivation and production planting. The role of arch greenhouses in vegetable cultivation mainly includes increasing temperature, reducing weather impact, early market launch and increasing yield. Arch greenhouses solve the problem of low temperature in early spring and late autumn by covering with plastic film and using sunlight to increase temperature, so that vegetables can germinate and grow in advance. Arch greenhouses play an important role in vegetable cultivation.

[0003] At present, the support connection structure of the arch shed for vegetable cultivation has certain limitations. It is not convenient to disassemble, assemble and retract during use. The disassembly, assembly and retraction of the support structure takes a certain amount of time, which affects the convenience of using the arch shed for vegetable cultivation.

[0004] Therefore, since the above-mentioned arch shed support structure for vegetable cultivation is not convenient to disassemble, assemble and retract during use, which takes a certain amount of time and affects the convenience of use, a vegetable cultivation arch shed that is easy to retract can be designed. Utility Model Content

[0005] In order to overcome the problem that the arch shed support structure for vegetable cultivation is inconvenient to disassemble, assemble and store during use, it takes a certain amount of time and affects the convenience of use.

[0006] The technical solution of the utility model is: a vegetable cultivation arch shed that is easy to retract and unfold, including an arch frame, a telescopic fixing sleeve is fixedly installed at the lower end of the inner side of the arch frame, a clamping seat is fixedly installed at the rear end of the telescopic fixing sleeve, slots are provided at the left and right ends of the inside of the clamping seat, a movable rod is slidably connected to the inside of the telescopic fixing sleeve, a threaded knob is provided at the lower end of the telescopic fixing sleeve, the front end of the movable rod extends to the outside of the telescopic fixing sleeve and is fixedly installed with a clamping block, movable grooves are provided at the left and right ends of the clamping block, a spring is fixedly installed inside the movable groove, and the movable groove The left and right ends of the arch frame are fixedly installed with counterweight connecting plates, and the inner side of the counterweight connecting plate is fixedly installed with a accommodating pipe groove, and a fixing pile is provided inside the accommodating pipe groove. The upper end of the fixed pile is fixedly installed with a vertical rod, and the upper end of the vertical rod extends to the outside of the accommodating pipe groove and is fixedly installed with a connecting frame, and the upper end of the connecting frame is fixedly installed with a handle.

[0007] Preferably, a scale is provided at the left end of the movable rod, and the threaded knob is threadedly connected to the telescopic fixing sleeve.

[0008] Preferably, the movable block is slidably connected to the slide rod, the movable block is fixedly connected to the spring, and the movable block is slidably connected to the movable groove.

[0009] Preferably, one end of the pressing block away from the movable block extends to the outside of the movable groove and is slidably connected to the movable groove, and the insertion rod is slidably connected to the movable groove.

[0010] Preferably, the engaging block is engaged with the engaging seat, and one end of the insertion rod away from the movable block extends to the outside of the movable groove and is connected with the slot pin.

[0011] Preferably, the vertical rod is slidably connected to the accommodating pipe groove, and the lower end of the fixed pile extends to the outside of the accommodating pipe groove and is slidably connected to the accommodating pipe groove.

[0012] Preferably, anti-slip spikes are fixedly mounted on the lower end of the counterweight connecting plate, and the accommodating pipe grooves are distributed at equal intervals.

[0013] Beneficial effects of the utility model:

[0014] The vegetable cultivation arch shed which is easy to retract and unfold is characterized in that the movable rod is pulled according to the usage situation, the arch frames are fixed and the construction spacing is determined by turning the threaded knob, the engaging block of the arch frame is inserted into the engaging seat of another arch frame, the insertion rod is pushed into the corresponding slot by a spring, thereby completing the locking and docking between the arch frames, the pressing block is pressed to release the locking of the insertion rod, and the engaging block can be pulled out, which is convenient for quickly disassembling and assembling the support of the retractable arch shed, and is conducive to improving the convenience of retracting and unfolding the vegetable cultivation arch shed, and the fixing pile is made to penetrate deep into the ground by pressing the handle downward, thereby completing the fixing work of the arch frame, which is conducive to greatly improving the stability performance of the vegetable cultivation arch shed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the foldable vegetable cultivation arch shed of the present invention;

[0016] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the telescopic fixing sleeve of the present utility model;

[0017] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the engaging block of the present invention;

[0018] Figure 4 What is shown is a schematic diagram of the three-dimensional structure of the counterweight connecting plate of the present invention.

[0019] Explanation of the accompanying reference numerals: 1. Arch frame; 2. Telescopic fixing sleeve; 3. Engaging seat; 4. Slot; 5. Movable rod; 6. Engaging block; 7. Movable groove; 8. Spring; 9. Sliding rod; 10. Movable block; 11. Pressing block; 12. Inserting rod; 13. Counterweight connecting plate; 14. Accommodating pipe groove; 15. Fixed pile; 16. Vertical rod; 17. Connecting frame; 18. Handle; 19. Threaded knob. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] See also Figures 1-4 The utility model provides an embodiment: a vegetable cultivation arch shed that is easy to retract and unfold, including an arch frame 1, a telescopic fixing sleeve 2 is fixedly installed at the lower end of the inner side of the arch frame 1, a locking seat 3 is fixedly installed at the rear end of the telescopic fixing sleeve 2, slots 4 are provided at the left and right ends of the inside of the locking seat 3, a movable rod 5 is slidably connected to the inside of the telescopic fixing sleeve 2, a threaded knob 19 is provided at the lower end of the telescopic fixing sleeve 2, a locking block 6 is fixedly installed at the front end of the movable rod 5 to the outside of the telescopic fixing sleeve 2, movable grooves 7 are provided at the left and right ends of the locking block 6, a spring 8 is fixedly installed inside the movable groove 7, and the inside of the movable groove 7 is located at the spring 8 Slide rods 9 are fixedly installed on both the front and rear sides, and a movable block 10 is provided on the surface of the slide rod 9. A pressing block 11 is fixedly installed on the rear side of the movable block 10 away from one end of the spring 8, and an insertion rod 12 is fixedly installed on the front side of the movable block 10 away from one end of the spring 8. Counterweight connecting plates 13 are fixedly installed on both the left and right ends of the arch frame 1, and a accommodating pipe groove 14 is fixedly installed on the inner side of the counterweight connecting plate 13. A fixing pile 15 is provided inside the accommodating pipe groove 14, and a vertical rod 16 is fixedly installed on the upper end of the fixing pile 15. The upper end of the vertical rod 16 extends to the outside of the accommodating pipe groove 14 and is fixedly installed with a connecting frame 17, and the upper end of the connecting frame 17 is fixedly installed with a handle 18.

[0022] See also Figure 1-Figure 3In this embodiment, a scale is provided at the left end of the movable rod 5, a threaded knob 19 is threadedly connected to the telescopic fixing sleeve 2, a movable block 10 is slidably connected to the slide rod 9, the movable block 10 is fixedly connected to the spring 8, the movable block 10 is slidably connected to the movable groove 7, the pressing block 11 extends away from the end of the movable block 10 to the outside of the movable groove 7 and is slidably connected to the movable groove 7, the insertion rod 12 is slidably connected to the movable groove 7, the engaging block 6 is engaged with the engaging seat 3, and the insertion rod 12 extends away from the end of the movable block 10 to the outside of the movable groove 7 The side is connected to the slot 4 with a pin, and the threaded knob 19 is rotated to squeeze the fixed movable rod 5 and the telescopic fixed sleeve 2 to determine the construction spacing of the arch frame 1, and the snap block 6 of the arch frame 1 is inserted into the snap seat 3 of another arch frame 1, and the spring 8 is used to push the insertion rod 12 into the corresponding slot 4, thereby completing the locking and docking between the arch frames 1, pressing the pressing block 11 to release the lock of the insertion rod 12, and the snap block 6 can be pulled out, which is convenient for quickly disassembling and assembling the bracket of the arch shed, which is conducive to improving the convenience of the folding and unfolding work of the arch shed for vegetable cultivation.

[0023] See also Figure 1 and Figure 4 In this embodiment, the vertical rod 16 is slidably connected to the receiving pipe groove 14, the lower end of the fixed pile 15 extends to the outside of the receiving pipe groove 14 and is slidably connected to the receiving pipe groove 14, and the lower end of the counterweight connecting plate 13 is fixedly installed with anti-slip nails. The receiving pipe grooves 14 are distributed at equal intervals. By pressing the handle 18 downward, the connecting frame 17 and the vertical rod 16 drive the fixed pile 15 deep into the ground, and the weight of the counterweight connecting plate 13 is combined with the anti-slip nails to increase the friction force, thereby completing the fixation of the arch frame 1, which is beneficial to greatly improve the stability of the arch shed for vegetable cultivation.

[0024] When working, use multiple groups of arch frames 1 to work together. Pull the movable rod 5 according to the usage. After adjusting it to the appropriate length, rotate the threaded knob 19 to squeeze the fixed movable rod 5 and the telescopic fixing sleeve 2 to determine the construction spacing of the arch frame 1, insert the locking block 6 of the arch frame 1 into the locking seat 3 of the other arch frame 1, and use the spring 8 to push the insertion rod 12 into the corresponding slot 4, thereby completing the locking and docking between the arch frames 1, press the pressing block 11 to release the lock of the insertion rod 12, and then pull out the locking block 6, which is convenient for quick disassembly and assembly of the arch shed bracket. By pressing the handle 18 downward, the connecting frame 17 and the vertical rod 16 drive the fixed pile 15 deep into the ground, and use the dead weight of the counterweight connecting plate 13 and the anti-slip nails to increase the friction, thereby completing the fixing of the arch frame 1, and finally fix the non-woven fabric to the outside of the arch frame 1, and wrap the outermost connecting structure to complete the arch shed construction.

[0025] Through the above steps, the locking block 6 of the arch frame 1 is inserted into the locking seat 3 of the other arch frame 1, and the spring 8 is used to push the insertion rod 12 into the corresponding slot 4, thereby completing the locking and docking between the arch frames 1. Press the pressing block 11 to release the lock of the insertion rod 12, and the locking block 6 can be pulled out to solve the problem that the arch shed support structure for vegetable cultivation is inconvenient to disassemble and assemble during use, which takes a certain amount of time and affects the convenience of use.

Claims

1. A foldable vegetable cultivation arch shed, comprising an arch frame (1), characterized in that: A telescopic fixing sleeve (2) is fixedly installed at the lower end of the inner side of the arch frame (1), a snap-fit ​​seat (3) is fixedly installed at the rear end of the telescopic fixing sleeve (2), slots (4) are provided at both left and right ends of the snap-fit ​​seat (3), a movable rod (5) is slidably connected to the inside of the telescopic fixing sleeve (2), a threaded knob (19) is provided at the lower end of the telescopic fixing sleeve (2), a snap-fit ​​block (6) is fixedly installed at the front end of the movable rod (5) extending to the outside of the telescopic fixing sleeve (2), a movable groove (7) is provided at both left and right ends of the snap-fit ​​block (6), a spring (8) is fixedly installed inside the movable groove (7), a slide rod (9) is fixedly installed on both the front and rear sides of the spring (8) inside the movable groove (7), and the slide rod (9) is fixedly installed on both the front and rear sides of the spring (8). A movable block (10) is provided on the surface of the arch frame (1), a pressing block (11) is fixedly installed on the rear side of the movable block (10) away from one end of the spring (8), an inserting rod (12) is fixedly installed on the front side of the movable block (10) away from one end of the spring (8), a counterweight connecting plate (13) is fixedly installed on the left and right ends of the arch frame (1), a pipe accommodating groove (14) is fixedly installed on the inner side of the counterweight connecting plate (13), a fixing pile (15) is provided inside the pipe accommodating groove (14), a vertical rod (16) is fixedly installed on the upper end of the fixing pile (15), the upper end of the vertical rod (16) extends to the outer side of the pipe accommodating groove (14) and is fixedly installed on the connecting frame (17), and a handle (18) is fixedly installed on the upper end of the connecting frame (17).

2. The foldable vegetable cultivation arch shed according to claim 1, characterized in that: The left end of the movable rod (5) is provided with a scale, and the threaded knob (19) is threadedly connected to the telescopic fixing sleeve (2).

3. The foldable vegetable cultivation arch shed according to claim 1, characterized in that: The movable block (10) is slidably connected to the slide bar (9), the movable block (10) is fixedly connected to the spring (8), and the movable block (10) is slidably connected to the movable groove (7).

4. The foldable vegetable cultivation arch shed according to claim 3, characterized in that: One end of the pressing block (11) away from the movable block (10) extends to the outside of the movable groove (7) and is slidably connected to the movable groove (7), and the insertion rod (12) is slidably connected to the movable groove (7).

5. The foldable vegetable cultivation arch shed according to claim 4, characterized in that: The engaging block (6) is engaged with the engaging seat (3), and the end of the inserting rod (12) away from the movable block (10) extends to the outside of the movable groove (7) and is connected to the slot (4) by a latch.

6. The foldable vegetable cultivation arch shed according to claim 1, characterized in that: The vertical rod (16) is slidably connected to the accommodating pipe groove (14), and the lower end of the fixing pile (15) extends to the outside of the accommodating pipe groove (14) and is slidably connected to the accommodating pipe groove (14).

7. The foldable vegetable cultivation arch shed according to claim 6, characterized in that: The lower end of the counterweight connecting plate (13) is fixedly mounted with anti-slip spikes, and the accommodating pipe grooves (14) are distributed at equal intervals.

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