Yin and yang warm shed built by means of stepped cob wall

Abstract

The invention relates to a sunny and sunny greenhouse built by means of a stepped cob wall, and relates to the technical field of sunny and sunny greens.The sunny and sunny greenhouse comprises a greenhouse film, a plurality of frameworks are fixedly installed below the greenhouse film, and supporting rods are fixedly installed at the bottoms of the frameworks; the base is arranged below the supporting rod, a bottom cylinder is fixedly installed at the top of the base, a middle rod is arranged in the bottom cylinder, and a locking assembly used for fixing the middle rod is arranged at the bottom of the middle rod; the support on the middle rod is matched with the sliding cover capable of being adjusted and moved on the sleeve, under the matching of the upper block and the upper groove and the matching of the lower block and the bottom groove, it can be ensured that the cross beam can be stably fixed to one side of the sleeve, meanwhile, when the cross beam and the sleeve are built and assembled, people only need to place the cross beam on one side of the sleeve and the cross beam is located between the sliding cover and the support, and the cross beam can be stably fixed to one side of the sleeve. And the threaded rods are screwed into the threaded holes, so that the positions of the cross beams, the sliding covers and the supporting rods can be synchronously locked at the same time, a large number of installation steps can be reduced, and then the efficiency of workers during frame body building is improved in a disguised mode.

Description

Technical Field

[0001] This invention belongs to the field of yin-yang shed technology, and particularly relates to a yin-yang shed built by relying on stepped earthen walls. Background Technology

[0002] The stepped earthen wall type yin-yang greenhouse is a composite greenhouse facility built on a stepped earthen wall structure. Its overall layout follows the terrain, with the sunny side being the sunlit area, using translucent covering materials to create a light-receiving surface and utilizing natural sunlight for heat collection and storage. The shady side is the shaded area, forming a semi-enclosed shading space within the earthen walls to create a cool and humid growing environment. The stepped earthen walls combine load-bearing, insulation, and heat storage functions. The stepped structure can adapt to the height and space requirements of different greenhouse areas, achieving a natural connection between the sunlit and shaded sections. The overall structure leverages the soil's properties to enhance the facility's stability and insulation performance, simultaneously meeting the planting needs of different crops that prefer warm, light, shade, and humidity. It is a greenhouse cultivation facility that combines the advantages of terrain and soil insulation.

[0003] Traditional yin-yang sheds are constructed with a support frame consisting of intersecting horizontal and vertical supports. To achieve a stable connection of the frame, the connection nodes of the horizontal and vertical supports need to be fixed one by one with cable ties or wires. The connection operation of each node needs to be completed step by step on site. The overall connection process involves many steps, which affects the overall operational efficiency of the shed frame construction. Summary of the Invention

[0004] This invention provides a yin-yang greenhouse built on stepped earthen walls to solve existing problems.

[0005] This invention provides a yin-yang greenhouse constructed relying on stepped earthen walls, comprising: A greenhouse film, with several frames fixedly installed below the film, and support rods fixedly installed at the bottom of the frames; The base is located below the support rod, and a bottom cylinder is fixedly installed on the top of the base. A middle rod is provided inside the bottom cylinder, and a locking component for fixing the middle rod is provided at the bottom of the middle rod. A support is fixedly installed on the top of the center rod. The top of the support has several bottom grooves. A sleeve that is slidably connected to the support rod is fixedly installed on the top of the support. A sliding cover is provided on the sleeve. A crossbeam is provided on the top of the support and below the sliding cover. A lower block that is fitted and matched with the bottom groove is fixedly installed on the bottom of the crossbeam. Several anti-sway grooves are provided on one side of the crossbeam. A rotating block and a follower plate are provided on one side of the sliding cover. A screw is provided on one side of the follower plate.

[0006] Personnel install the base on each foundation. Then, they lift the center rod upwards along the bottom cylinder to the desired height. Simultaneously, the worm gear moves continuously along the through groove until the center rod reaches the desired height. The through groove is then rotated, causing the worm gear to rotate as well. Under the action of the thread, the push block moves continuously towards the two linkage blocks within the control chamber. Simultaneously, the pressing block moves continuously between the two linkage blocks. The two linkage blocks gradually move away from each other due to the pressure of the pressing block. At the same time, the linkage blocks cause the lock head to extend from the control chamber and enter the corresponding lock groove, thus fixing the height of the center rod within the bottom cylinder. After fixing each row of center rods, personnel move the crossbeam to the top of the support and below the sliding cover. The sliding cover automatically moves on the sleeve according to the height of the crossbeam, causing the auxiliary block to move along the auxiliary groove. Step by step, when the crossbeam is between the support and the sliding cover, the operator inserts the lower block into the bottom groove and then the upper block into the upper groove. Next, the operator rotates the rotating block towards the crossbeam until it moves the follower plate to one side of the crossbeam. Under gravity, the follower plate moves the side rod downwards along the drop groove and side groove until the follower plate reaches one side of the crossbeam. Simultaneously, the side rod engages in the anti-sway groove, ensuring the crossbeam does not sway. Then, the operator adjusts the height of the support rod along the sleeve until it reaches the desired height. Finally, the operator screws the bolt into the threaded hole and tightens it. One side of the bolt enters through the threaded hole and continues to move towards the support rod, passing through the rotating block, locking groove one, and locking groove two, ensuring the rotating block does not rotate automatically. Finally, the operator assembles the frame on top of each support rod and then lays the greenhouse film on top of the frame.

[0007] Preferably, the locking component includes: The control room is located at the bottom of the central pole. The control room is equipped with two linkage blocks. One side of each linkage block is fixedly pressed against a lock that penetrates the control room. A tension spring is fixedly installed between the two linkage blocks. A worm gear is rotatably mounted in the control room, and a push block is threaded onto the worm gear. A pressing block that contacts the linkage block is fixedly mounted at the bottom of the control room.

[0008] Preferably, the bottom cylinder has a locking groove three on both sides, the locking groove three is adapted to the lock head, and one side of the lock head passes through the control room and the locking groove three and extends to the outside.

[0009] Preferably, two limit rods are fixedly installed in the control room, the linkage block is slidably connected to the limit rods, and the upper and lower sides of the linkage block are provided with grooves that are adapted to the limit rods. One side of the compression block is provided with a relief groove that fits with the tension spring.

[0010] Preferably, the bottom cylinder has through slots on both sides, and the inner wall of the control chamber has rotating slots on both sides that are adapted to the worm gear. The worm gear passes through the rotating slots and through slots and extends to the outside. The worm gear is slidably adapted to the through slots. Handles are fixedly installed at both ends of the worm gear and on both sides of the bottom cylinder.

[0011] Preferably, the sleeve is provided with auxiliary grooves on all four sides, and a plurality of locking grooves are provided in the auxiliary grooves. The top of the sliding cover is provided with a through groove adapted to the sleeve, and an auxiliary block adapted to the sliding of the auxiliary groove is fixedly installed in the through groove.

[0012] Preferably, the rotating block is rotatably connected to the top of the sliding cover, a groove is provided on one side of the rotating block, a side groove is provided on one side of the inner wall of the groove, the follower plate is slidably adapted to the groove, a threaded hole is provided on one side of the rotating block, a screw is threadedly installed in the threaded hole, and one side of the screw extends through the threaded hole, the rotating block and the locking groove and extends into the sleeve.

[0013] Preferably, a side rod is fixedly installed on one side of the follower plate, the side rod is slidably adapted to the side groove, and the bottom of the side rod is snapped into the anti-sway groove.

[0014] Preferably, one side of the support rod is provided with several locking grooves, and one side of the screw is adapted to the locking grooves.

[0015] Preferably, the top of the crossbeam is provided with several upper grooves, and the bottom of the sliding cover is fixedly installed with an upper block that is compatible with the auxiliary block.

[0016] Beneficial effects:

[0017] 1. By using the support on the central rod in conjunction with the adjustable sliding cover on the sleeve, the crossbeam can be stably fixed on one side of the sleeve with the cooperation of the upper block and upper groove, as well as the lower block and bottom groove. At the same time, when assembling the crossbeam and the sleeve, the personnel only need to place the crossbeam on one side of the sleeve and between the sliding cover and the support, and screw the screw into the threaded hole to lock the position of the crossbeam, sliding cover and support rod simultaneously. This can reduce a lot of installation steps and thus indirectly improve the efficiency of personnel when assembling the frame.

[0018] 2. The position of the base can be adjusted up and down inside the base tube by means of the central rod. During construction, the base can be adapted to the height of the stepped earthen wall, avoiding the problem of not being able to build on the stepped earthen wall. At the same time, the base tube can drive the base to be built on stepped earthen walls of different heights, which has a wide range of applications.

[0019] 3. By using the follower plate to drive the side rod into the anti-sway groove, it can be ensured that when the crossbeam is fixed between the sliding cover and the support, there will be no problem of falling or swaying from side to side, thereby improving the stability of the crossbeam and sleeve after assembly.

[0020] The above description is merely an overview of the technical solutions of the embodiments of the present invention. In order to better understand the technical means of the embodiments of the present invention and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of the present invention more apparent and understandable, specific embodiments of the present invention are described below. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a side view of the bottom cylinder and middle rod assembly of the present invention; Figure 4 This is an exploded view of the crossbeam of the present invention; Figure 5 This is an exploded view of the support rod and sleeve of the present invention; Figure 6 This is a schematic diagram of the sliding cover disassembly of the present invention. Figure 7 This is an exploded view of the rod and bottom cylinder in this invention; Figure 8 This is a schematic diagram of the internal structure of the bottom groove of the present invention.

[0023] Explanation of reference numerals in the attached figures: 1. Base; 2. Bottom cylinder; 3. Middle rod; 4. Sleeve; 5. Support rod; 6. Frame; 7. Greenhouse film; 8. Support; 9. Bottom groove; 10. Auxiliary groove; 11. Locking groove one; 12. Sliding cover; 13. Through groove; 14. Auxiliary block; 15. Upper block; 16. Rotating block; 17. Drop groove; 18. Side groove; 19. Threaded hole; 20. Follower plate; 21. Side rod; 22. Screw; 23. Crossbeam; 24. Upper groove; 25. Anti-sway groove; 26. Lower block; 27. Locking groove two; 28. Through groove; 29. ​​Locking groove three; 30. Control room; 31. Rotating groove; 32. Limiting rod; 33. Linkage block; 34. Adhesive groove; 35. Tension spring; 36. Lock head; 37. Worm gear; 38. Handle; 39. Push block; 40. Extrusion block; 41. Clearance groove. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the terms “comprising” and “having”, and any variations thereof, in the description, claims and drawings of this invention are intended to cover non-exclusive inclusion.

[0026] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of the present invention. For example, in the description of the present invention, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0028] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" of a mechanical structure can refer to a physical connection. A physical connection can be a fixed connection, such as a connection secured by fasteners, such as screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit ​​or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0029] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0030] This invention provides, for example Figures 1-8 The illustrated type of yin-yang greenhouse built using stepped earthen walls includes: Greenhouse film 7, several frames 6 are fixedly installed below the greenhouse film 7, and support rods 5 are fixedly installed at the bottom of the frames 6; Base 1 is located below support rod 5. A bottom tube 2 is fixedly installed on the top of base 1. A middle rod 3 is provided inside the bottom tube 2. A locking component for fixing the middle rod 3 is provided at the bottom of the middle rod 3. Support 8 is fixedly installed on the top of the middle rod 3. Several bottom grooves 9 are opened on the top of the support 8. A sleeve 4 that is slidably connected to the support rod 5 is fixedly installed on the top of the support 8. A sliding cover 12 is provided on the sleeve 4. A crossbeam 23 is provided on the top of the support 8 and below the sliding cover 12. A lower block 26 that is matched and engaged with the bottom groove 9 is fixedly installed at the bottom of the crossbeam 23. Several anti-sway grooves 25 are opened on one side of the crossbeam 23. A rotating block 16 and a follower plate 20 are provided on one side of the sliding cover 12. A screw 22 is provided on one side of the follower plate 20.

[0031] Furthermore, the personnel install the base 1 on each foundation. Then, the personnel lift the middle rod 3 upwards along the bottom cylinder 2 to the required height. At the same time, the worm gear 37 moves continuously along the through groove 28 until the personnel have moved the middle rod 3 to the required height. Then, the through groove 28 is rotated. When the through groove 28 rotates, it drives the worm gear 37 to rotate simultaneously. Under the action of the thread, the push block 39 moves continuously along the control chamber 30 towards the two linkage blocks 33. At the same time, the pressing block 40 moves continuously between the two linkage blocks 33. As the two linkage blocks 33 move, they gradually move away from each other under the pressure of the pressing block 40. At the same time, the linkage block 33 will drive the lock head 36 to extend from the control chamber 30 and enter the corresponding lock groove 29, thereby fixing the height of the middle rod 3 in the bottom cylinder 2. After the middle rods 3 in each row are fixed, the personnel move the crossbeam 23 to the top of the support 8 and below the sliding cover 12. The sliding cover 12 will automatically move on the sleeve 4 according to the height of the crossbeam 23. The sliding cover 12 will drive the auxiliary block 14 to move synchronously along the auxiliary groove 10. When the crossbeam 23 is positioned between the support 8 and the sliding cover 12, the operator inserts the lower block 26 into the bottom groove 9 and the upper block 15 into the upper groove 24. Then, the operator rotates the rotating block 16 towards the crossbeam 23 until the rotating block 16 moves the follower plate 20 to one side of the crossbeam 23. Under gravity, the follower plate 20 moves the side rod 21 downwards along the drop groove 17 and the side groove 18 until the follower plate 20 reaches one side of the crossbeam 23. Simultaneously, the side rod 21 engages in the anti-sway groove 25, ensuring the crossbeam 23... 3. There will be no shaking. Next, the personnel will adjust the height of the support rod 5 along the sleeve 4 until the support rod 5 is adjusted to the required height. Then, the personnel will screw the screw 22 into the threaded hole 19 and tighten it. One side of the screw 22 will enter through the threaded hole 19 and continue to move towards the support rod 5. At the same time, it will continue to pass through the rotating block 16, the locking groove 11, and the locking groove 27 to ensure that the rotating block 16 will not rotate automatically. Finally, after the personnel build the frame 6 on top of each support rod 5, they will lay the greenhouse film 7 on top of the frame 6.

[0032] By using the support 8 on the middle rod 3 in conjunction with the adjustable sliding cover 12 on the sleeve 4, the crossbeam 23 can be stably fixed on one side of the sleeve 4 with the cooperation of the upper block 15 and the upper groove 24, as well as the lower block 26 and the bottom groove 9. At the same time, when assembling the crossbeam 23 with the sleeve 4, personnel only need to place the crossbeam 23 on one side of the sleeve 4 and between the sliding cover 12 and the support 8, and screw the screw 22 into the threaded hole 19, which can simultaneously lock the positions of the crossbeam 23, the sliding cover 12 and the support rod 5, thus reducing a lot of installation steps.

[0033] In this embodiment, the locking component includes: The control room 30 is located at the bottom of the central rod 3. The control room 30 is equipped with two linkage blocks 33. One side of the linkage block 33 is fixedly pressed against the lock head 36 that penetrates the control room 30. A tension spring 35 is fixedly installed between the two linkage blocks 33. The worm gear 37 is rotatably installed inside the control chamber 30. A push block 39 is threaded onto the worm gear 37. A pressing block 40 that contacts the linkage block 33 is fixedly installed at the bottom of the control chamber 30.

[0034] Furthermore, the locking mechanism ensures that once the height of the center rod 3 has been adjusted, the height of the center rod 3 can be fixed directly without the need for other tools.

[0035] In this embodiment, lock grooves 29 are provided on both sides of the bottom cylinder 2. The lock grooves 29 are adapted to the lock head 36. One side of the lock head 36 passes through the control room 30 and the lock grooves 29 and extends to the outside.

[0036] Furthermore, by using the lock head 36 in conjunction with the lock groove 29, the middle rod 3 can be fixed inside the bottom tube 2, ensuring that the middle rod 3 can be stably fixed and used after the height adjustment is completed.

[0037] In this embodiment, two limit rods 32 are fixedly installed in the control room 30. The linkage block 33 is slidably connected to the limit rods 32. The upper and lower sides of the linkage block 33 are provided with grooves 34 that are adapted to the limit rods 32. The side of the compression block 40 is provided with a relief groove 41 that fits with the tension spring 35.

[0038] Furthermore, the clearance groove 41 ensures that the extrusion block 40 can stably abut against the linkage block 33, avoiding the problem that the tension spring 35 will block the movement of the extrusion block 40.

[0039] In this embodiment, through slots 28 are provided on both sides of the bottom cylinder 2, and rotating slots 31 adapted to the worm gear 37 are provided on both sides of the inner wall of the control chamber 30. The worm gear 37 passes through the rotating slots 31 and through slots 28 and extends to the outside. The worm gear 37 is slidably adapted to the through slots 28. Handles 38 are fixedly installed at both ends of the worm gear 37 and on both sides of the bottom cylinder 2.

[0040] Furthermore, the handle 38 allows personnel to easily control the rotation of the worm gear 37, thereby stabilizing the control of the pressing block 40 to drive the lock head 36 to extend and retract within the control chamber 30.

[0041] In this embodiment, auxiliary grooves 10 are provided around the sleeve 4, and a plurality of locking grooves 11 are provided in the auxiliary grooves 10. The top of the sliding cover 12 is provided with a through groove 13 that is adapted to the sleeve 4, and an auxiliary block 14 that is adapted to slide in the through groove 13 is fixedly installed in the through groove 13.

[0042] Furthermore, through the cooperation of auxiliary block 14 and auxiliary groove 10, it can be ensured that the sliding cover 12 moves up and down outside the sleeve 4, so that the sliding cover 12 can automatically adapt to the height of the crossbeam 23.

[0043] In this embodiment, the rotating block 16 is rotatably connected to the top of the sliding cover 12. A groove 17 is provided on one side of the rotating block 16, and a side groove 18 is provided on one side of the inner wall of the groove 17. The follower plate 20 is slidably adapted to the groove 17. A threaded hole 19 is provided on one side of the rotating block 16. A screw 22 is installed in the threaded hole 19. One side of the screw 22 passes through the threaded hole 19, the rotating block 16, and the locking groove 11 and extends into the sleeve 4.

[0044] Furthermore, the screw 22 can be used to fix the follower plate 20 and the side rod 21 in the groove 17 at the same time, and can also ensure that the rotating block 16 will not rotate, as well as fix the height of the sliding cover 12 and the support rod 5, thus having multiple uses.

[0045] In this embodiment, a side rod 21 is fixedly installed on one side of the follower plate 20. The side rod 21 is slidably adapted to the side groove 18, and the bottom of the side rod 21 is snapped into the anti-sway groove 25.

[0046] Furthermore, through the cooperation of the side rod 21 and the anti-sway groove 25, the crossbeam 23 will not move left or right when it is installed between the support 8 and the sliding cover 12, thereby improving the stability of the crossbeam 23 during use.

[0047] In this embodiment, a plurality of locking grooves 27 are provided on one side of the support rod 5, and one side of the screw 22 is adapted to the locking grooves 27.

[0048] Furthermore, by means of locking groove 27, when screw 22 passes through rotating block 16 and locking groove 11, it can simultaneously enter locking groove 27, thereby ensuring that the height of support rod 5 can be locked simultaneously, without the need to add other structures for fixing support rod 5.

[0049] In this embodiment, the top of the crossbeam 23 is provided with several upper grooves 24, and the bottom of the sliding cover 12 is fixedly installed with an upper block 15 that is compatible with the auxiliary block 14.

[0050] Furthermore, the cooperation between the upper block 15 and the upper groove 24 can further ensure that the crossbeam 23 will not fall off the opposite side of the sliding cover 12 when it is installed between the sliding cover 12 and the support 8, thereby ensuring the stability of the crossbeam 23 during installation.

[0051] Working principle: First, the assembly personnel determine the fixed position of each base 1 and install the foundation. Then, the personnel install the base 1 on each foundation. Next, the personnel lift the middle rod 3 upwards along the bottom cylinder 2 to the required height. At the same time, the worm gear 37 moves continuously along the through groove 28 until the middle rod 3 is moved to the required height. Then, the through groove 28 is rotated. When the through groove 28 rotates, it drives the worm gear 37 to rotate simultaneously. Under the action of the thread, the push block 39 moves continuously along the control chamber 30 towards the two linkage blocks 33. The pressing block 40 will continuously move between the two linkage blocks 33. Under the pressure of the pressing block 40, the two linkage blocks 33 will gradually move away from each other. At the same time, the linkage block 33 will drive the lock head 36 to extend from the control chamber 30 and enter the corresponding lock groove 29, thereby fixing the height of the middle rod 3 in the bottom cylinder 2. After the middle rods 3 in each row are fixed, the personnel will move the crossbeam 23 to the top of the support 8 and below the sliding cover 12. The sliding cover 12 will automatically move on the sleeve 4 according to the height of the crossbeam 23. The sliding cover 12 will drive the auxiliary block 14 along the... As the auxiliary groove 10 moves synchronously, when the crossbeam 23 is between the support 8 and the sliding cover 12, the operator inserts the lower block 26 into the bottom groove 9 and then inserts the upper block 15 into the upper groove 24. Subsequently, the operator rotates the rotating block 16 towards the crossbeam 23 until the rotating block 16 drives the follower plate 20 to move to one side of the crossbeam 23. Under the action of gravity, the follower plate 20 will drive the side rod 21 to move downward along the drop groove 17 and the side groove 18 until the follower plate 20 moves to one side of the crossbeam 23. At the same time, the side rod 21 will be inserted into the anti-sway groove 25 to ensure the crossbeam... 23. There will be no shaking. Next, the personnel will adjust the height of the support rod 5 along the sleeve 4 until the support rod 5 is adjusted to the required height. Then, the personnel will screw the screw 22 into the threaded hole 19 and tighten it. One side of the screw 22 will enter through the threaded hole 19 and continue to move towards the support rod 5. At the same time, it will continue to pass through the rotating block 16, the locking groove 11, and the locking groove 27 to ensure that the rotating block 16 will not rotate automatically. Finally, after the personnel build the frame 6 on top of each support rod 5, they will lay the greenhouse film 7 on top of the frame 6. The overall construction is now complete.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A type of yin-yang greenhouse built using stepped earthen walls, characterized in that, include: Greenhouse film (7), several frames (6) are fixedly installed below the greenhouse film (7), and support rods (5) are fixedly installed at the bottom of the frames (6); The base (1) is located below the support rod (5). A bottom cylinder (2) is fixedly installed on the top of the base (1). A middle rod (3) is provided inside the bottom cylinder (2). A locking component for fixing the middle rod (3) is provided at the bottom of the middle rod (3). Support (8), the support (8) is fixedly installed on the top of the middle rod (3), the top of the support (8) is provided with several bottom grooves (9), the top of the support (8) is fixedly installed with a sleeve (4) that is slidably connected to the support rod (5), the sleeve (4) is provided with a sliding cover (12), the top of the support (8) and below the sliding cover (12) is provided with a crossbeam (23), the bottom of the crossbeam (23) is fixedly installed with a lower block (26) that is compatible with the bottom groove (9), the side of the crossbeam (23) is provided with several anti-sway grooves (25), the side of the sliding cover (12) is provided with a rotating block (16) and a follower plate (20), the side of the follower plate (20) is provided with a screw (22).

2. The yin-yang warm shed built relying on stepped earthen walls according to claim 1, characterized in that, The locking component includes: The control room (30) is located at the bottom of the central rod (3). The control room (30) is equipped with two linkage blocks (33). One side of the linkage block (33) is fixedly pressed against the lock head (36) that penetrates the control room (30). A tension spring (35) is fixedly installed between the two linkage blocks (33). The worm (37) is rotatably installed in the control chamber (30), and a push block (39) is threaded on the worm (37). A pressing block (40) that contacts the linkage block (33) is fixedly installed at the bottom of the control chamber (30).

3. A yin-yang warm shed built relying on stepped earthen walls according to claim 2, characterized in that, Locking grooves (29) are provided on both sides of the bottom cylinder (2). The locking grooves (29) are adapted to the lock head (36). One side of the lock head (36) passes through the control room (30) and the locking grooves (29) and extends to the outside.

4. A yin-yang warm shed built relying on stepped earthen walls according to claim 2, characterized in that, Two limit rods (32) are fixedly installed in the control room (30). The linkage block (33) is slidably connected to the limit rods (32). The upper and lower sides of the linkage block (33) are provided with grooves (34) that are compatible with the limit rods (32). The side of the compression block (40) is provided with a relief groove (41) that is compatible with the tension spring (35).

5. A yin-yang warm shed built relying on stepped earthen walls according to claim 4, characterized in that, Both sides of the bottom cylinder (2) are provided with through slots (28), and both sides of the inner wall of the control chamber (30) are provided with rotating slots (31) that are adapted to the worm (37). The worm (37) passes through the rotating slot (31) and the through slot (28) and extends to the outside. The worm (37) and the through slot (28) are slidably adapted. Both ends of the worm (37) and located on both sides of the bottom cylinder (2) are fixedly installed with handles (38).

6. A yin-yang warm shed built relying on stepped earthen walls according to claim 1, characterized in that, The sleeve (4) is provided with auxiliary grooves (10) around its perimeter. Several locking grooves (11) are provided in the auxiliary grooves (10). The top of the sliding cover (12) is provided with a through groove (13) that is compatible with the sleeve (4). An auxiliary block (14) that is compatible with the auxiliary groove (10) is fixedly installed in the through groove (13).

7. A yin-yang warm shed built relying on stepped earthen walls according to claim 6, characterized in that, The rotating block (16) is rotatably connected to the top of the sliding cover (12). A groove (17) is provided on one side of the rotating block (16). A side groove (18) is provided on one side of the inner wall of the groove (17). The follower plate (20) is slidably adapted to the groove (17). A threaded hole (19) is provided on one side of the rotating block (16). A screw (22) is threaded in the threaded hole (19). One side of the screw (22) passes through the threaded hole (19), the rotating block (16), and the locking groove (11) and extends into the sleeve (4).

8. A yin-yang warm shed built relying on stepped earthen walls according to claim 7, characterized in that, A side rod (21) is fixedly installed on one side of the follower plate (20). The side rod (21) is slidably adapted to the side groove (18), and the bottom of the side rod (21) is snapped into the anti-sway groove (25).

9. A yin-yang warm shed built relying on stepped earthen walls according to claim 8, characterized in that, The support rod (5) has several locking grooves (27) on one side, and one side of the screw (22) is adapted to the locking grooves (27).

10. A yin-yang warm shed built relying on stepped earthen walls according to claim 1, characterized in that, The top of the crossbeam (23) is provided with several upper grooves (24), and the bottom of the sliding cover (12) is fixedly installed with an upper block (15) that is compatible with the auxiliary block (14).

Images