Simple seedling bed for fresh corn seedling culture

Abstract

The simple seedling bed comprises a bed body and a plurality of seedling raising trays, the bed body comprises a plurality of plate bodies, the plate bodies are evenly distributed in the transverse direction and the longitudinal direction, and a plurality of limiting clamping grooves evenly distributed in the extending direction of each plate body are formed in the surface of one side of each plate body. The plate bodies perpendicular to each other are connected in a clamped mode through a plurality of limiting clamping grooves in the corresponding positions, a limiting connecting round hole is formed in the inner wall of the bottom of each limiting clamping groove in a penetrating mode, and semicircular limiting blocks corresponding to the limiting connecting round holes are symmetrically arranged on the two sides of the surface of the bottom of each seedling raising plate. Adjustable supporting pieces are detachably installed in the multiple sets of correspondingly-communicated limiting connecting round holes, the seedling raising plates and the bed body are limited through cooperation of the limiting connecting round holes and semicircular limiting blocks, and the seedling raising plates can be prevented from independently sliding on the bed body while the seedling raising plates are conveniently taken and placed; the stability and efficiency of the fresh corn seedling raising process are improved.

Description

Technical Field

[0001] The utility model relates to the field of crop seedling cultivation, and in particular to a simple seedling bed for cultivating fresh corn seedlings. Background Art

[0002] The quality of fresh corn seedlings has an important impact on their subsequent growth and yield. Existing seedling beds are generally composed of several rods or plates connected in a horizontal and vertical distribution. When in use, the seedling tray is placed on adjacent rods or plates for support. There is no connection and limiting structure between the seedling tray and the bed. In daily seedling work, the seedling tray may slide independently relative to the bed or even fall off, thereby affecting the efficiency of fresh corn seedlings.

[0003] How to invent a simple seedbed for growing fresh corn seedlings to improve these problems has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a simple seedling bed for fresh corn seedlings, aiming to improve the problem that there is no connecting limiting structure between the seedling tray and the bed body, which may cause the seedling tray to slide independently relative to the bed body or even fall off during daily seedling raising work, thereby affecting the seedling raising efficiency of fresh corn.

[0005] The utility model is implemented as follows: a simple seedling bed for growing fresh corn seedlings, comprising a bed body and a plurality of seedling trays, the bed body comprising a plurality of plate bodies, the plurality of plate bodies being evenly distributed in the transverse and longitudinal directions, a surface of one side of each plate body being provided with a plurality of limit slots evenly distributed along its extension direction, the plate bodies perpendicular to each other being clamped to each other through a plurality of limit slots at corresponding positions, a limit connecting circular hole being penetrated through the inner wall at the bottom of each limit slot, semicircular limit blocks corresponding to the limit connecting circular holes being symmetrically arranged on both sides of the bottom surface of each seedling tray, and adjustable support members being detachably installed in a plurality of groups of correspondingly connected limit connecting circular holes.

[0006] In a preferred technical solution of the present utility model, the diameter of the semicircular limiting block is consistent with the inner diameter of the limiting connecting circular hole.

[0007] In a preferred technical solution of the utility model, the length of each seedling tray is consistent with the distance between two adjacent limit slots.

[0008] In a preferred technical solution of the present utility model, the plate body is made of stainless steel.

[0009] In a preferred technical solution of the utility model, a plurality of evenly distributed assembly connection holes are formed through the upper surface of each plate body between two adjacent limit slots.

[0010] In a preferred technical solution of the utility model, the adjustable support member includes an insertion rod, one end of which is provided with a limiting structure for fixing two vertical plates, and the outer wall of the insertion rod is provided with threads and is threadedly connected to a ground contact support structure.

[0011] In a preferred technical solution of the utility model, the limiting structure includes a top holding seat integrally arranged at the top end of the insertion rod, the top holding seat is an overall cylindrical structure and the diameter is larger than the inner diameter of the limiting connection circular hole, an internal thread connection slot is provided on the top surface of the top holding seat, a threaded limiting column is threadedly connected in the internal thread connection slot, an annular protrusion is provided on the top end of the threaded limiting column, and the diameter of the annular protrusion is also larger than the inner diameter of the limiting connection circular hole.

[0012] In a preferred technical solution of the utility model, the ground contact support structure includes a threaded adjustment ring threadably connected to the insertion rod, and a plurality of support feet evenly distributed in a ring shape are fixedly connected to the outer wall of the threaded adjustment ring.

[0013] In a preferred technical solution of the utility model, a soil breaking cone is integrally provided at the bottom end of the insertion rod.

[0014] The beneficial effect of the utility model is that the utility model obtains a simple seedling bed for fresh corn seedlings through the above design. When in use, a suitable number of plates can be selected for splicing according to the actual space in the cultivation greenhouse, thereby reducing limitations during use. At the same time, the plates are clamped and limited by limiting slots, which makes the bed as a whole relatively stable during use and reduces the occurrence of overall deformation. The seedling tray and the bed are limited by the cooperation of limiting connecting circular holes and semicircular limiting blocks. While facilitating the removal and placement of the seedling tray, the seedling tray can be prevented from sliding independently on the bed, thereby improving the stability and efficiency of the fresh corn seedling raising process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic three-dimensional diagram of the overall structure provided by the embodiment of the utility model;

[0017] Figure 2 A schematic three-dimensional diagram of the overall structure of the other side provided by an embodiment of the utility model;

[0018] Figure 3A schematic three-dimensional diagram of the overall structure of the bed provided in the embodiment of the utility model;

[0019] Figure 4 A schematic three-dimensional diagram of the overall separation structure of the bed provided in the embodiment of the utility model;

[0020] Figure 5 A schematic three-dimensional diagram of the overall structure of the plate provided in the embodiment of the utility model;

[0021] Figure 6 A schematic three-dimensional diagram of the overall structure of the seedling tray provided in the embodiment of the utility model;

[0022] Figure 7 A schematic three-dimensional diagram of the overall structure of the adjustable support member provided in an embodiment of the utility model.

[0023] In the figure: 1-bed; 2-adjustable support; 3-seedling tray; 101-plate; 102-limiting slot; 103-limiting connecting circular hole; 104-semicircular limiting block; 201-insertion rod; 202-top support seat; 203-internal thread connecting slot; 204-threaded limiting column; 205-soil breaking cone; 206-threaded adjusting ring; 207-support foot. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 7 The utility model provides a technical solution: a simple seedling bed for growing fresh corn seedlings, comprising a bed body 1 and a plurality of seedling trays 3, the bed body 1 comprising a plurality of plates 101, the plurality of plates 101 being evenly distributed in the transverse and longitudinal directions, a plurality of limit slots 102 evenly distributed along the extension direction of each plate 101 are provided on one side surface, the plates 101 perpendicular to each other are mutually clamped with each other through the limit slots 102 at corresponding positions, a limit connecting circular hole 103 is penetrated through the inner wall at the bottom of each limit slot 102, semicircular limit blocks 104 corresponding to the limit connecting circular holes 103 are symmetrically arranged on both sides of the bottom surface of each seedling tray 3, and adjustable support members 2 are also detachably installed in a plurality of groups of correspondingly connected limit connecting circular holes 103.

[0026] See also Figures 1 to 6The diameter of the semicircular limiting block 104 is consistent with the inner diameter of the limiting connecting circular hole 103.

[0027] When the seedling tray 3 is placed on the bed body 1, two laterally adjacent plate bodies 101 support the two sides of the bottom of the seedling tray 3. At this time, the semicircular limit blocks 104 set on both sides of the bottom surface of the seedling tray 3 are inserted into the corresponding side limit connecting circular holes 103. Because the diameters of the limit connecting circular holes 103 and the semicircular limit blocks 104 are the same, and the two semicircular limit blocks 104 are simultaneously connected to two different plate bodies 101, the seedling tray 3 can be limited by the plug-in cooperation of the limit connecting circular holes 103 and the semicircular limit blocks 104, so as to prevent the seedling tray 3 from sliding or falling independently on the bed body 1. When the two semicircular limit blocks 104 on the corresponding sides of two adjacent seedling trays 3 are inserted into the same limit connecting circular holes 103, the two semicircular limit blocks 104 are spliced ​​to form a complete cylinder, thereby not affecting the splicing requirements between the seedling trays 3.

[0028] Furthermore, the length of each seedling tray 3 is consistent with the distance between two adjacent limiting slots 102.

[0029] After the seedling tray 3 is placed on the bed 1 and limited by the cooperation of the limiting connecting circular holes 103 and the semicircular limiting blocks 104, its two ends will not block the other limiting connecting circular holes 103 at the two ends. At the same time, its bottom is located as a whole in the rectangular space surrounded by the corresponding four plate bodies 101. In actual use, a through hole can be opened on the bottom surface of the seedling tray 3, so as to facilitate the discharge of excess moisture inside the seedling tray 3 and make ventilation more convenient, thereby improving the seedling raising efficiency.

[0030] Furthermore, the plate body 101 is made of stainless steel.

[0031] The stainless steel material has high structural stability and corrosion resistance, has a long service life in the complex environment of the greenhouse, and can also have high stability and is not easy to deform when supporting a number of seedling trays 3.

[0032] Furthermore, a plurality of evenly distributed assembly connection holes are formed through the upper surface of each plate body 101 between two adjacent limiting slots 102 .

[0033] By setting a number of assembly holes (not shown in the figure) on the surface of the plate body 101, it is convenient to connect and install other external seedling-related equipment such as irrigation, ventilation, lighting, etc. with the bed body 1, thereby improving the overall scalability and practicality and reducing limitations during use.

[0034] See also Figure 7The adjustable support member 2 includes an insertion rod 201, one end of which is provided with a limiting structure for fixing two vertical plates 101, and the outer wall of the insertion rod 201 is provided with threads and is threadedly connected to a ground contact support structure.

[0035] Several adjustable support members 2 are used to fix and limit the transversely and longitudinally distributed plates 101, and at the same time connect all the plates 101 and the ground, support the structure spliced ​​by the plates 101, and ensure that there is enough distance between the entire bed 1 and the ground to meet the needs of seedling cultivation.

[0036] Furthermore, the limiting structure includes a supporting seat 202 integrally arranged at the top of the insertion rod 201. The supporting seat 202 is an overall cylindrical structure and its diameter is larger than the inner diameter of the limiting connection circular hole 103. An internal thread connection slot 203 is provided on the top surface of the supporting seat 202. A threaded limiting column 204 is threadedly connected in the internal thread connection slot 203. An annular protrusion is provided on the top of the threaded limiting column 204, and the diameter of the annular protrusion is also larger than the inner diameter of the limiting connection circular hole 103.

[0037] First, insert the threaded limiting column 204 into the limiting connecting circular hole 103 located at the overall edge or four corners of the bed body 1 and connected to the two vertical plates 101, and then thread the internal thread connecting slot 203 opened on the surface of the supporting seat 202 to the end of the threaded limiting column 204 from the other side, so that the annular protrusion of the threaded limiting column 204 and the opposite side surface of the supporting seat 202 are respectively abutted against the side surface of the two plates 101, so as to achieve fixation and limitation between the plates 101, ensure stability during use, and facilitate connection and disassembly between the plates 101.

[0038] Furthermore, the ground contact support structure includes a threaded adjustment ring 206 threadedly connected to the insertion rod 201, and a plurality of support feet 207 evenly distributed in a ring shape are fixedly connected to the outer wall of the threaded adjustment ring 206.

[0039] By rotating the threaded adjustment ring 206, its height on the insertion rod 201 can be adjusted, so that the overall height of the bed 1 from the ground can be adjusted according to different seedling cultivation needs. By providing a plurality of support feet 207 on the outer wall of the threaded adjustment ring 206, it can be avoided that when the insertion depth of the insertion rod 201 is not enough, resulting in poor stability, the support stability can be improved by the support feet 207.

[0040] Furthermore, a soil-breaking cone 205 is integrally provided at the bottom end of the insertion rod 201 .

[0041] The ground-breaking cone 205 is provided to facilitate the insertion of the bottom end of the insertion rod 201 into the ground, thereby improving the convenience during the installation process.

[0042] Working principle: First, select a suitable number of plates 101 according to the space in the greenhouse, and then use the limiting card slots 102 to mutually clamp and limit the plates 101 in a "well" shape in the horizontal and vertical directions, and then insert the threaded limiting columns 204 in the adjustable support members 2 into the limiting connecting circular holes 103 connected to the two vertical plates 101 at the edge of the whole bed 1 or at the four corners, and then thread the internal thread connection slot 203 on the surface of the top support 202 from the other side to the end of the threaded limiting column 204, so that the annular protrusion of the threaded limiting column 204 and the top support 202 are connected. The surfaces on the opposite sides are respectively in contact with the surfaces on one side of the two plate bodies 101 to achieve fixation and limitation between the plate bodies 101. The threaded adjustment ring 206 is rotated according to the situation in the greenhouse and the needs of seedling cultivation. After adjusting its position on the insertion rod 201, the insertion rod 201 is inserted into the ground to support the bed body 1 as a whole. A number of seedling trays 3 are placed between two adjacent laterally distributed plate bodies 101, so that the semicircular limiting blocks 104 arranged on both sides of the bottom surface are inserted into the corresponding limiting connecting circular holes 103 to achieve the limitation of the entire seedling tray 3 and prevent the seedling tray 3 from sliding independently on the bed body 1 and falling off.

[0043] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A simple seedbed for growing fresh corn seedlings, characterized in that: It includes a bed body and several seedling trays, the bed body includes several plate bodies, the several plate bodies are evenly distributed in the horizontal and vertical directions, one side surface of each plate body is provided with several limit slots evenly distributed along its extension direction, the mutually perpendicular plate bodies are clamped with each other through several limit slots at corresponding positions, a limit connecting circular hole is penetrated through the inner wall of the bottom of each limit slot, semicircular limit blocks corresponding to the limit connecting circular holes are symmetrically arranged on both sides of the bottom surface of each seedling tray, and adjustable support members are detachably installed in several groups of correspondingly connected limit connecting circular holes.

2. The simple seedbed for raising fresh corn seedlings according to claim 1, characterized in that: The diameter of the semicircular limiting block is consistent with the inner diameter of the limiting connecting circular hole.

3. The simple seedbed for raising fresh corn seedlings according to claim 1, characterized in that: The length of each seedling raising tray is consistent with the distance between two adjacent limiting slots.

4. The simple seedbed for raising fresh corn seedlings according to claim 1, characterized in that: The plate body is made of stainless steel.

5. The simple seedbed for raising fresh corn seedlings according to claim 1, characterized in that: A plurality of evenly distributed assembly connection holes are formed on the upper surface of each plate body between two adjacent limit slots.

6. The simple seedbed for raising fresh corn seedlings according to claim 1, characterized in that: The adjustable support member comprises an insertion rod, one end of which is provided with a limiting structure for fixing two vertical plates, and the outer wall of the insertion rod is provided with threads and is threadedly connected with a ground contact support structure.

7. The simple seedbed for raising fresh corn seedlings as claimed in claim 6, characterized in that: The limiting structure includes a top holding seat integrally arranged at the top end of the insertion rod. The top holding seat is an overall cylindrical structure and its diameter is larger than the inner diameter of the limiting connection circular hole. An internal thread connection slot is provided on the top surface of the top holding seat. A threaded limiting column is threadedly connected in the internal thread connection slot. An annular protrusion is provided at the top end of the threaded limiting column, and the diameter of the annular protrusion is also larger than the inner diameter of the limiting connection circular hole.

8. The simple seedbed for raising fresh corn seedlings according to claim 6, characterized in that: The ground contact support structure comprises a threaded adjustment ring threadably connected to the insertion rod, and a plurality of support feet evenly distributed in a ring shape are fixedly connected to the outer wall of the circumference of the threaded adjustment ring.

9. The simple seedbed for raising fresh corn seedlings according to claim 6, characterized in that: A soil breaking cone is integrally arranged at the bottom end of the insertion rod.

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