Adjustable agricultural planting frame

Abstract

The utility model discloses an adjustable agricultural planting frame, and relates to the technical field of agricultural planting frames, in particular to an adjustable agricultural planting frame which comprises a bottom plate, a limiting sliding rod, a placing plate, a lifting structure, a locking structure, a planting box, a sliding structure, an unfolding structure and universal wheels. Limiting sliding rods are fixedly connected to the four corners of the top of the bottom plate, the four corners of the multiple placement plates are slidably connected to the limiting sliding rods, the lifting structures are arranged on the two sides of the placement plates, the locking structures are arranged at the front ends of one sides of the lifting structures, the planting boxes are arranged on the tops of the placement plates, the sliding structures are arranged on the two sides of the planting boxes, and the unfolding structures are arranged in the middles of the tops of the placement plates. Compared with the prior art, the planting frame has the advantages that the heights of the two ends of the containing plate can be adjusted at the same time, the adjusting efficiency is improved, the planting boxes can be conveniently unfolded in a staggered mode, crops can absorb sunlight conveniently, and the sunlight is prevented from being shielded between the planting boxes on the planting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting racks, in particular to an adjustable agricultural planting rack. Background Art

[0002] As people's demand for green food increases, agricultural products are increasingly valued by people. With the continuous advancement of science and technology, agricultural planting technology has developed rapidly. Agricultural planting refers to plant cultivation, including the cultivation of various crops, trees, fruit trees, flowers, medicinal and ornamental plants, such as grain crops, cash crops, vegetable crops, green manure crops, feed crops, forage, etc. In the past, in the agricultural planting process, indoor and outdoor ground planting was often used to plant and cultivate agricultural products, which occupied more area and was not convenient for picking and harvesting. Therefore, agricultural planting racks are now mostly used for the cultivation of agricultural products.

[0003] The patent number CN216960881U in the prior art discloses an adjustable agricultural planting rack for agricultural planting, including a vertical plate, a placing component evenly arranged on the inner side of the vertical plate, the placing component including a placing plate, a connecting plate and an adjusting sleeve plate, the inner side of the vertical plate is provided with a connecting plate, the inner middle of the inner side of the placing plate is provided with an adjusting sleeve plate, the inner side wall of the vertical plate is provided with a sliding groove corresponding to the adjusting sleeve plate, the inner part of the adjusting sleeve plate is sleeved with a threaded rod, the outer wall of the threaded rod is sleeved with a nut located at the lower side of the adjusting sleeve plate, the bottom of the vertical plate is provided with a base plate seat, the bottom of the base plate seat is provided with a universal wheel, the placing plate is slidably connected with the connecting plate, the universal wheel can drive the vertical plate to move outward, so that the overall length of the placing component can be adjusted, and then the placing area of ​​the placing component can be adjusted according to the number of seedlings, which is convenient for the overall placement of the seedlings.

[0004] Although the above-mentioned adjustable agricultural planting rack solves certain problems, it still has the following disadvantages:

[0005] (1) If the adjustable agricultural planting rack of the prior art wants to adjust the distance between two adjacent layers of placement plates, it is necessary to adjust the bolt positions at both ends of one layer of placement plates separately. The operation is relatively troublesome, and the adjustment efficiency and practicality are low, which needs to be optimized.

[0006] (2) The adjustable agricultural planting rack in the prior art is processed by using a placement component and a threaded rod to cooperate for lifting and lowering adjustment. A plurality of placement plates are evenly distributed inside the vertical plate, and the agricultural products are placed on the placement plates. Due to the structure of the placement plates, the agricultural products are stacked together, resulting in the agricultural products near the top easily blocking the light, making it impossible for the agricultural products near the bottom to receive sufficient sunlight, thereby affecting the growth of the agricultural products near the bottom. Utility Model Content

[0007] The utility model aims to provide an adjustable agricultural planting frame.

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] An adjustable agricultural planting rack, comprising:

[0010] A bottom plate, wherein the four corners of the top of the bottom plate are fixedly connected to limit sliding rods;

[0011] A placement plate, wherein the four corners of the plurality of placement plates are slidably connected to the limiting sliding rod;

[0012] A lifting structure, the lifting structure is arranged on both sides of the placement plate, the lifting structure includes a toothed plate, a rotating rod, a gear and a rotating handle, the toothed plate is fixedly connected to both sides of the top of the bottom plate, the rotating rod is rotatably connected to the bottom of the placement plate, the gear is fixedly connected to both ends of the rotating rod, and the gear is meshed and connected to the toothed plate, and the rotating handle is fixedly connected to one end of the rotating rod extending out of the gear;

[0013] A locking structure, the locking structure being arranged at the front end of one side of the lifting structure;

[0014] A planting box, which is arranged on the top of the placement plate;

[0015] A sliding structure, wherein the sliding structure is arranged on both sides of the planting box;

[0016] An unfolding structure, wherein the unfolding structure is arranged in the middle of the top of the placement plate, and the unfolding structure comprises a groove, a screw rod, a threaded block and a knob, wherein the groove is opened at the top of the placement plate, the screw rod is rotatably connected to the front and rear ends of the inner wall of the groove, and one end of the screw rod extends out of the placement plate, the knob is fixedly connected to the end of the screw rod extending out of the placement plate, and the orientations of the multiple knobs are staggered, the threaded block is fixedly connected to one end of the bottom of the planting box close to the knob, and the threaded block is threadedly connected to the screw rod.

[0017] Furthermore, the locking structure comprises:

[0018] A fixing plate, the fixing plate being fixedly connected to one side of the placement plate;

[0019] A screw, wherein the screw is threadedly connected to the fixing plate;

[0020] The arc-shaped tooth block is rotatably connected to the screw rod and meshes with the gear.

[0021] Furthermore, guide holes are provided at the top and bottom of the side surface of the fixing plate, and guide rods are fixedly connected to the top and bottom of one side of the arc-shaped tooth block, and the guide rods are inserted into the guide holes.

[0022] Furthermore, the sliding structure comprises:

[0023] Dovetail chute, the dovetail chute is opened on both sides of the inner wall of the top of the placement plate;

[0024] A dovetail slider is fixedly connected to two sides of the planting box.

[0025] Furthermore, the four corners of the bottom of the base plate are connected with universal wheels with a self-locking function.

[0026] The utility model provides an adjustable agricultural planting rack, which has the following beneficial effects:

[0027] (1) Through the setting of the lifting structure, when in use, the rotating handle is turned to drive the rotating rod to rotate, and the rotation of the rotating rod drives the gears at both ends to rotate. Since the gears are meshed and connected with the toothed plate, the placement plate can be driven to move on the limit sliding rod, so that the height of both ends of the placement plate can be adjusted simultaneously, the operation is simpler, and the adjustment efficiency and practicality are higher;

[0028] (2) Through the setting of the unfolding structure and the sliding structure, the planting box is slidably connected to the placement plate through the dovetail slider and the dovetail slide groove. The screw rod is driven to rotate by turning the knob, and the screw rod drives the threaded block to move forward and backward, thereby driving the planting box to move forward and backward. At the same time, due to the staggered arrangement of the knobs, the planting boxes can be staggered to unfold, which is convenient for crops to absorb sunlight and prevent the planting boxes on the planting rack from blocking sunlight. At the same time, the planting boxes are easy to store and do not take up extra space, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The utility model is a three-dimensional adjustable agricultural planting frame Figure 1 .

[0030] Figure 2 The utility model is a three-dimensional adjustable agricultural planting frame Figure 2 .

[0031] Figure 3 The utility model is a three-dimensional adjustable agricultural planting frame Figure 3 .

[0032] Figure 4 The utility model is a three-dimensional adjustable agricultural planting frame Figure 4 .

[0033] Figure 5 It is a side sectional view of an adjustable agricultural planting rack of the utility model.

[0034] Figure 6 The utility model is a three-dimensional adjustable agricultural planting frame Figure 1 Schematic diagram of the structure at A.

[0035] Markings in the figure: 1. Base plate; 2. Limiting slide bar; 3. Placement plate; 4. Lifting structure; 41. Tooth plate; 42. Turning rod; 43. Gear; 44. Turning handle; 5. Locking structure; 51. Fixing plate; 52. Screw; 53. Arc-shaped tooth block; 54. Guide hole; 55. Guide rod; 6. Planting box; 7. Sliding structure; 71. Dovetail slide groove; 72. Dovetail slider; 8. Unfolding structure; 81. Groove; 82. Screw; 83. Threaded block; 84. Knob; 9. Universal wheel. DETAILED DESCRIPTION

[0036] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] like Figures 1 to 6 As shown, the present embodiment proposes an adjustable agricultural planting rack, including a base plate 1, the top four corners of the base plate 1 are fixedly connected to the limited sliding rod 2, and a plurality of placement plates 3 are slidably connected to the limited sliding rod 2. A lifting structure 4 is provided on both sides of the placement plate 3, and the lifting structure 4 includes a toothed plate 41, a rotating rod 42, a gear 43 and a rotating handle 44. The toothed plate 41 is fixedly connected to both sides of the top of the base plate 1, the rotating rod 42 is rotatably connected to the bottom of the placement plate 3, the gear 43 is fixedly connected to both ends of the rotating rod 42, and the gear 43 is meshingly connected to the toothed plate 41, and the rotating handle 44 is fixedly connected to one end of the rotating rod 42 extending out of the gear 43. The rotating handle 44 is rotated to drive the rotating rod 42 to rotate, and the rotation of the rotating rod 42 drives the gears 43 at both ends to rotate. Since the gear 43 is meshed with the toothed plate 41, the gear 43 moves up and down along the tooth arrangement direction of the toothed plate 41, and then can drive the placement plate 3 to move up and down on the limited sliding rod 2, so as to facilitate the simultaneous adjustment of the heights of the two ends of the placement plate 3, and the operation is simpler, and the adjustment efficiency and practicality are higher.

[0039] A locking structure 5 is provided at the front end of one side of the lifting structure 4, and the locking structure 5 includes a fixing plate 51, a screw rod 52, an arcuate tooth block 53, a guide hole 54 and a guide rod 55. The fixing plate 51 is fixedly connected to one side of the placement plate 3, the screw rod 52 is threadedly connected to the fixing plate 51, the arcuate tooth block 53 is rotatably connected to the screw rod 52, and the arcuate tooth block 53 is meshed with the gear 43. The guide hole 54 is opened at the top and bottom of the side of the fixing plate 51, and the guide rod 55 is fixedly connected to the top and bottom of one side of the arcuate tooth block 53, and the guide rod 55 is inserted into the guide hole 54. After adjusting the distance between the placement plates 3, the screw rod 52 is turned. At this time, the arcuate tooth block 53 moves under the guiding action of the guide rod 55 and the guide hole 54, so that the arcuate tooth block 53 is meshed with the gear 43 to limit and lock the placement plate 3.

[0040] A planting box 6 is provided on the top of the placement plate 3, and sliding structures 7 are provided on both sides of the planting box 6. The sliding structure 7 includes a dovetail groove 71 and a dovetail slider 72. The dovetail groove 71 is opened on both sides of the inner wall of the top of the placement plate 3, and the dovetail slider 72 is fixedly connected to both sides of the planting box 6 to facilitate the movement of the planting box 6 when it is unfolded and provide support for the planting box 6.

[0041] The middle of the top of the placement plate 3 is provided with an unfolding structure 8, which includes a groove 81, a screw rod 82, a threaded block 83 and a knob 84. The groove 81 is opened at the top of the placement plate 3, the screw rod 82 is rotatably connected to the front and rear ends of the inner wall of the groove 81, and one end of the screw rod 82 extends out of the placement plate 3, and the knob 84 is fixedly connected to the end of the screw rod 82 extending out of the placement plate 3. The directions of the multiple knobs 84 are staggered, the threaded block 83 is fixedly connected to the end of the bottom of the planting box 6 close to the knob 84, and the threaded block 83 is threadedly connected to the screw rod 82. By turning the knob 84, the screw rod 82 is driven to rotate, and the rotation of the screw rod 82 drives the threaded block 83 to move forward and backward, thereby driving the planting box 6 to move forward and backward. At the same time, due to the staggered arrangement of the knobs 84, it is convenient for the planting box 6 to be staggered and unfolded, which is convenient for crops to absorb sunlight and prevent the planting boxes 6 on the planting rack from blocking sunlight. At the same time, the planting box 6 is convenient to store without taking up extra space, thereby improving practicality.

[0042] The four corners of the bottom of the base plate 1 are connected with universal wheels 9 with a self-locking function to facilitate the movement of the planting rack.

[0043] The gear 43 is meshed with the toothed plate 41, and the gear 43 moves up and down along the toothed direction of the toothed plate 41, thereby driving the placement plate 3 to move up and down on the limit slide bar 2 to adjust the height of the two ends of the placement plate 3 at the same time. Then, the screw 52 is twisted to make the arc toothed block 53 mesh with the gear 43 to limit and lock the placement plate 3, and then the staggered knob 84 is rotated to drive the screw rod 82 to rotate, thereby driving the threaded block 83 to move forward and backward, thereby driving the planting box 6 to move forward and backward, so that the planting box 6 is staggered and unfolded, which is convenient for crops to absorb sunlight and prevent the planting boxes 6 on the planting rack from blocking sunlight. At the same time, it is convenient to store the planting box 6 without taking up extra space, which is simpler to operate and has high adjustment efficiency, thereby improving practicality.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable agricultural planting rack, characterized in that: include: A bottom plate (1), wherein the top four corners of the bottom plate (1) are fixedly connected to limit sliding rods (2); A placement plate (3), wherein four corners of a plurality of the placement plates (3) are slidably connected to the limiting sliding rod (2); A lifting structure (4), the lifting structure (4) is arranged on both sides of the placement plate (3), the lifting structure (4) comprises a tooth plate (41), a rotating rod (42), a gear (43) and a rotating handle (44), the tooth plate (41) is fixedly connected to both sides of the top of the bottom plate (1), the rotating rod (42) is rotatably connected to the bottom of the placement plate (3), the gear (43) is fixedly connected to both ends of the rotating rod (42), and the gear (43) is meshedly connected to the tooth plate (41), and the rotating handle (44) is fixedly connected to one end of the rotating rod (42) extending out of the gear (43); A locking structure (5), wherein the locking structure (5) is arranged at a front end of one side of the lifting structure (4); A planting box (6), wherein the planting box (6) is arranged on the top of the placement plate (3); A sliding structure (7), wherein the sliding structure (7) is arranged on both sides of the planting box (6); An unfolding structure (8), the unfolding structure (8) is arranged in the middle of the top of the placement plate (3), the unfolding structure (8) comprises a groove (81), a screw rod (82), a threaded block (83) and a knob (84), the groove (81) is opened at the top of the placement plate (3), the screw rod (82) is rotatably connected to the front and rear ends of the inner wall of the groove (81), and one end of the screw rod (82) extends out of the placement plate (3), the knob (84) is fixedly connected to the end of the screw rod (82) extending out of the placement plate (3), the directions of the plurality of knobs (84) are staggered, the threaded block (83) is fixedly connected to the end of the bottom of the planting box (6) close to the knob (84), and the threaded block (83) is threadedly connected to the screw rod (82).

2. The adjustable agricultural planting rack according to claim 1, characterized in that: The locking structure (5) comprises: A fixing plate (51), wherein the fixing plate (51) is fixedly connected to one side of the placement plate (3); A screw rod (52), wherein the screw rod (52) is threadedly connected to the fixing plate (51); The arc-shaped tooth block (53) is rotatably connected to the screw rod (52), and the arc-shaped tooth block (53) is meshingly connected to the gear (43).

3. The adjustable agricultural planting rack according to claim 2, characterized in that: The top and bottom of the side of the fixing plate (51) are both provided with guide holes (54), and the top and bottom of one side of the arc-shaped tooth block (53) are both fixedly connected with guide rods (55), and the guide rods (55) are inserted into the guide holes (54).

4. The adjustable agricultural planting rack according to claim 1, characterized in that: The sliding structure (7) comprises: A dovetail slide groove (71), wherein the dovetail slide groove (71) is provided on both sides of the top inner wall of the placement plate (3); A dovetail slider (72), wherein the dovetail slider (72) is fixedly connected to two sides of the planting box (6).

5. The adjustable agricultural planting rack according to claim 1, characterized in that: The four corners at the bottom of the base plate (1) are all connected with universal wheels (9) having a self-locking function.

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