Agricultural vegetable seedling raising greenhouse

Abstract

The utility model discloses an agricultural vegetable seedling raising greenhouse, and relates to the technical field of agricultural vegetable planting. The greenhouse comprises an arch-shaped framework and an external framework which are used for providing support, the arch-shaped framework and the external framework are both fixedly installed on the concrete foundation pier through bolts, the outer wall of the arch-shaped framework is sleeved with a greenhouse film, and the external framework is provided with a snow removal driving assembly in a sliding mode. A first rapid insertion assembly, a second rapid insertion assembly and a snow removal frame assembly are arranged on the external framework, the snow removal driving assembly comprises a driving plate and two symmetrically distributed driven plates, and the driving plate and the driven plates are slidably mounted on the external framework; by arranging the snow removal driving assembly and the snow removal frame assembly, the snow removal driving assembly drives the trapezoidal frame to slide along the arc-shaped shed under the guidance of the arc-shaped guide rail, accumulated snow on the top of the arc-shaped shed can be efficiently pushed and removed, the snow removal efficiency is remarkably improved, the arch-shaped framework is prevented from collapsing, and the service life of the framework is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural vegetable planting technical field, concretely is a kind of agricultural vegetable seedling greenhouse. BACKGROUND

[0002] Vegetable seedling greenhouse is designed facility agricultural building specially for seedling cultivation, through artificial control temperature, light, water, gas, fertilizer and the like environment, with the advantages of shortening seedling cycle, improving seedling quality and the like, traditional arch-shaped seedling greenhouse is mainly covered with plastic film, there is certain advantage in daily use, but hidden trouble is prominent when ice and snow cover in winter, snow accumulation is more than 20cm, and the bearing capacity of framework is insufficient, arch rod is easily deformed or even collapsed, which can cause seedling to be wiped out, and the ice and snow cover forms "heat insulation layer", hinders heat exchange, greenhouse temperature drops sharply at night, and the heat preservation effect is greatly weakened, thus a snow removal device needs to be designed at the top of the greenhouse to solve the problem of snow removal and heat preservation in winter, secondly, the snow removal device is used frequently in winter and is idle in daily life, and needs to meet the requirements of quick installation and disassembly, convenient storage and flexible deployment, and the agricultural vegetable seedling greenhouse is used to solve the above problems. SUMMARY

[0003] To solve the problems of snow removal and quick installation and disassembly of snow removal device for arc-shaped greenhouse in winter, the utility model aims at providing an agricultural vegetable seedling greenhouse.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: an agricultural vegetable seedling greenhouse, comprising an arch-shaped framework and an external framework for providing support, the arch-shaped framework and the external framework are fixedly installed on a concrete foundation pier by bolts, a greenhouse film is sleeved on the outer wall of the arch-shaped framework, a snow removal driving assembly is slidably arranged on the external framework, and a first quick plug-in assembly, a second quick plug-in assembly and a snow removal frame assembly are arranged on the external framework respectively.

[0005] Preferably, the snow removal driving assembly comprises a driving plate and two symmetrically distributed driven plates, the driving plate and the driven plates are slidably installed on the external framework, the middle parts of the driving plate and the driven plates are vertically slidably provided with adjusting plates, the bottom parts of the driving plate and the driven plates are rotatably provided with two transversely symmetrically distributed guide wheels, the middle parts of the adjusting plates are rotatably provided with adjusting wheels, the outer wall top of the driving plate is fixedly installed with a bidirectional connecting frame, the outer wall top of the driven plate is fixedly installed with a unidirectional connecting frame corresponding to the bidirectional connecting frame, the driving plate is slidably installed on a middle arc-shaped guide rail, the two driven plates are slidably installed on two side arc-shaped guide rails respectively, the bottom part of the driving plate is fixedly installed with a motor, the driving end of the motor is fixedly installed with a gear, and the gear and the half-tooth ring are meshingly connected.

[0006] Preferably, the first quick plug-in assembly comprises two laterally symmetrical circular frames fixedly installed on the adjusting plate away from the guide wheel, a concave pin is inserted through the two circular frames, a first push plate is fixedly sleeved on the outer wall of the concave pin at both ends, the first push plate slides on the inner wall of the corresponding circular frame, a first spring is sleeved on the outer wall of the concave pin close to the first push plate, and the two ends of the first spring are fixedly connected with the circular frame and the first push plate, respectively, and a first insertion slot and a second insertion slot are formed in the driving plate and the driven plate and matched with the concave pin, and the second insertion slot is located above the first insertion slot.

[0007] Preferably, the second quick plug-in assembly comprises a limiting pin, the limiting pin is inserted into the two sides of the bidirectional connecting frame and one side of the unidirectional connecting frame, respectively, a second push plate is fixedly sleeved on the outer wall of the limiting pin, a second spring is sleeved on the outer wall of the limiting pin, and the two ends of the second spring are fixedly connected with the corresponding second push plate and the inner wall of the bidirectional connecting frame or the unidirectional connecting frame, respectively, a limiting slot is formed in the connecting plate and matched with the limiting pin, a lower slot is formed in the bottom of the connecting plate, and an upper slot is formed in the bidirectional connecting frame and the unidirectional connecting frame and matched with the lower slot.

[0008] Preferably, the snow removing frame assembly comprises a trapezoidal frame, the bottom end of the trapezoidal frame is designed in a horizontal arc shape, two symmetrically distributed connecting plates are fixedly installed at the two ends of the trapezoidal frame, respectively, a reinforcing plate is fixedly installed on the inner wall of the trapezoidal frame, and the reinforcing plate and the trapezoidal frame form a plurality of triangular structures.

[0009] Preferably, the external skeleton comprises a sliding rail skeleton, three arc-shaped plates corresponding to the arc-shaped skeleton are arranged on the top of the sliding rail skeleton, arc-shaped guide rails matched with the guide wheel and the adjusting wheel are fixedly arranged on the outer sides of the three arc-shaped plates, and a half-tooth ring is fixedly installed on the inner wall of the middle arc-shaped plate.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、The snow removing driving assembly and the snow removing frame assembly are arranged, the trapezoidal frame is driven by the snow removing driving assembly to slide along the arc-shaped shed under the guidance of the arc-shaped guide rail, the accumulated snow on the top of the arc-shaped shed can be efficiently pushed and removed, the snow removing efficiency is remarkably improved, the arc-shaped skeleton is prevented from collapsing, and the service life of the skeleton is prolonged.

[0012] 2、The first quick plug-in assembly and the second quick plug-in assembly are arranged, the driving plate and the two driven plates can be quickly installed on the arc-shaped guide rail by means of the first quick plug-in assembly, the trapezoidal frame can be quickly installed between the driving plate and the driven plate by means of the second quick plug-in assembly, tool-free quick installation is realized, the device can be quickly disassembled by reverse operation, and the disassembly flexibility of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0015] Figure 2 This is a side view of the present invention.

[0016] Figure 3 This is a schematic diagram of the external frame structure in this utility model;

[0017] Figure 4 This is a schematic diagram of the connection structure between the snow removal drive assembly and the snow removal frame assembly in this utility model;

[0018] Figure 5 This is a schematic diagram of the disassembled structure of the snow removal frame component in this utility model;

[0019] Figure 6 This is a schematic diagram of the side cross-section structure of the snow removal frame assembly in this utility model;

[0020] Figure 7 This is a structural schematic diagram of the driven plate and the one-way connecting frame in this utility model;

[0021] Figure 8 This is a schematic diagram of the drive board and the bidirectional connecting frame in this utility model;

[0022] Figure 9 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0023] Figure 10 for Figure 4 Enlarged schematic diagram of the structure at point B;

[0024] Figure 11 for Figure 10 Enlarged schematic diagram of the structure at point C.

[0025] In the diagram: 1. Arched frame; 2. External frame; 21. Slide rail frame; 22. Arc-shaped guide rail; 23. Semi-toothed ring; 3. Shelter film; 4. Snow removal drive assembly; 41. Drive plate; 42. Driven plate; 43. Adjusting plate; 44. Guide wheel; 45. Adjusting wheel; 46. Motor; 47. Gear; 48. Two-way connecting frame; 49. One-way connecting frame; 5. First quick-connect assembly; 51. Circular frame; 52. Concave bolt; 53. Push plate No. 1; 54. Spring No. 1; 55. Slot No. 1; 56. Slot No. 2; 6. Second quick-connect assembly; 61. Limiting bolt; 62. Push plate No. 2; 63. Spring No. 2; 64. Limiting groove; 65. Upper groove; 67. Lower groove; 7. Snow removal frame assembly; 71. Trapezoidal frame; 72. Connecting plate; 73. Reinforcing plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1-11 As shown, this utility model provides an agricultural vegetable seedling greenhouse, including an arched frame 1 and an outer frame 2 for providing support. Both the arched frame 1 and the outer frame 2 are fixedly installed on a concrete foundation pier by bolts. The outer wall of the arched frame 1 is fitted with a greenhouse film 3. The outer frame 2 is slidably provided with a snow removal drive assembly 4. The outer frame 2 is respectively provided with a first quick-connect assembly 5, a second quick-connect assembly 6 and a snow removal frame assembly 7.

[0028] The snow removal drive assembly 4 includes a drive plate 41 and two symmetrically distributed driven plates 42. Both the drive plate 41 and the driven plates 42 are slidably mounted on the outer frame 2. An adjustment plate 43 is vertically slidably provided in the middle of both the drive plate 41 and the driven plates 42. Two horizontally symmetrically distributed guide wheels 44 are rotatably provided at the bottom of the drive plate 41 and the driven plates 42. An adjustment wheel 45 is rotatably provided in the middle of the adjustment plate 43.

[0029] By adopting the above technical solution, the drive plate 41 and the driven plate 42 slide under the action of the corresponding guide wheel 44 and the adjusting wheel 45, respectively, and quick installation and disassembly are achieved by adjusting the position of the adjusting wheel 45.

[0030] The first quick plug-in assembly 5 comprises two circular frames 51 symmetrically distributed transversely, which are fixedly installed on the adjusting plate 43 away from the guide wheel 44, a concave bolt 52 is inserted through the two circular frames 51, a first push plate 53 is fixedly sleeved on the outer wall of the concave bolt 52 at both ends, the first push plate 53 slides on the inner wall of the corresponding circular frame 51, a first spring 54 is sleeved on the outer wall of the concave bolt 52 close to the first push plate 53, and the two ends of the first spring 54 are fixedly connected with the circular frame 51 and the first push plate 53 respectively.

[0031] By adopting the above technical scheme, the first spring 54 drives the concave bolt 52 to reset by pushing the first push plate 53.

[0032] The outer wall top of the driving plate 41 is fixedly installed with a bidirectional connecting frame 48, and the outer wall top of the driven plate 42 is fixedly installed with a unidirectional connecting frame 49 corresponding to the bidirectional connecting frame 48.

[0033] By adopting the above technical scheme, the bidirectional connecting frame 48 and the unidirectional connecting frame 49 are fixedly installed on the corresponding driving plate 41 and driven plate 42 respectively.

[0034] The second quick plug-in assembly 6 comprises a limiting plug 61, which is inserted on both sides of the bidirectional connecting frame 48 and one side of the unidirectional connecting frame 49, a second push plate 62 is fixedly sleeved on the outer wall of the limiting plug 61, and a second spring 63 is sleeved on the outer wall of the limiting plug 61, and the two ends of the second spring 63 are fixedly connected with the inner wall of the corresponding second push plate 62 and the bidirectional connecting frame 48 or the unidirectional connecting frame 49 respectively.

[0035] By adopting the above technical scheme, the second spring 63 drives the limiting plug 61 to reset by pushing the second push plate 62.

[0036] The snow removing frame assembly 7 comprises a trapezoidal frame 71, the bottom end of which is designed in a horizontal arc shape, two symmetrically distributed connecting plates 72 are fixedly installed at both ends of the trapezoidal frame 71, a reinforcing plate 73 is fixedly installed on the inner wall of the trapezoidal frame 71, and the reinforcing plate 73 and the trapezoidal frame 71 form a plurality of triangular structures.

[0037] By adopting the above technical scheme, the reinforcing plate 73 and the trapezoidal frame 71 form a plurality of triangular structures, thereby improving the stability of the trapezoidal frame 71.

[0038] The external skeleton 2 comprises a sliding rail skeleton 21, the top of which is provided with three arch-shaped plates corresponding to the arch-shaped skeleton 1, the outer sides of the three arch-shaped plates are fixedly provided with arc-shaped guide rails 22 used in cooperation with the guide wheel 44 and the adjusting wheel 45, and a half-tooth ring 23 is fixedly installed on the inner wall of the middle arch-shaped plate.

[0039] The driving plate 41 is slidingly installed on the middle arc-shaped guide rail 22, and the two driven plates 42 are slidingly installed on the two side arc-shaped guide rails 22 respectively. The bottom of the driving plate 41 is fixedly installed with a motor 46, the driving end of the motor 46 is fixedly installed with a gear 47, and the gear 47 is meshingly connected with the half-tooth ring 23.

[0040] Through the above technical scheme, the driving plate 41 and the driven plate 42 slide under the guidance of the arc-shaped guide rail 22.

[0041] The driving plate 41 and the driven plate 42 are both provided with a first slot 55 and a second slot 56 which are used in cooperation with the concave bolt 52, and the second slot 56 is located directly above the first slot 55.

[0042] Through the above technical scheme, the concave bolt 52 is inserted into the first slot 55 or the second slot 56 to limit the driven plate 42.

[0043] The connecting plate 72 is provided with a limiting slot 64 which is used in cooperation with the limiting bolt 61, the bottom of the connecting plate 72 is provided with a lower slot 67, and the bidirectional connecting frame 48 and the unidirectional connecting frame 49 are both provided with an upper slot 65 which is used in cooperation with the lower slot 67.

[0044] Through the above technical scheme, the limiting bolt 61 is inserted into the limiting slot 64 to limit the connecting plate 72.

[0045] Working principle: in actual application, when winter comes, the driving plate 41 and the two driven plates 42 are taken out, as shown in the initial state, the two ends of the concave bolt 52 are inserted into the first slot 55, the concave bolt 52 is manually pulled out of the first slot 55, the adjusting plate 43 is pushed to move upwards, the end of the concave bolt 52 corresponds to the second slot 56, the concave bolt 52 is inserted into the second slot 56 under the action of the first spring 54 and the first push plate 53, and the adjusting wheel 45 moves upwards away from the two guide wheels 44; Figure 7 、 Figure 8 The concave bolt 52 is inserted into the first slot 55 after being pulled out of the second slot 56, the adjusting plate 43 drives the adjusting wheel 45 to move downwards and contact the top end of the arc-shaped guide rail 22, at this time, the arc-shaped guide rail 22 is embedded between the two guide wheels 44 and the adjusting wheel 45, and then the two driven plates 42 are installed on the two side arc-shaped guide rails 22 according to the above same steps;

[0046] The driving plate 41 is placed at one end of the middle arc-shaped guide rail 22, the gear 47 is meshed with the half-tooth ring 23, the concave bolt 52 is inserted into the first slot 55 after being pulled out of the second slot 56, the adjusting plate 43 drives the adjusting wheel 45 to move downwards and contact the top end of the arc-shaped guide rail 22, at this time, the arc-shaped guide rail 22 is embedded between the two guide wheels 44 and the adjusting wheel 45, and then the two driven plates 42 are installed on the two side arc-shaped guide rails 22 according to the above same steps;

[0047] Then manually pull out the limit plug 61, the upper groove 65 on the connecting plate 72 of the trapezoidal frame 71 is respectively inserted into the corresponding lower groove 67 in the two-way connecting frame 48 and the one-way connecting frame 49, when the upper groove 65 and the lower groove 67 are clamped, the limit plug 61 is opposite to the limiting slot 64 on the connecting plate 72, then loosen the limit plug 61, under the action of the second spring 63 and the second push plate 62, the limit plug 61 is inserted into the limiting slot 64 to limit the trapezoidal frame 71;

[0048] After installation, control the driving end of the motor 46 to rotate forward, drive the two trapezoidal frames 71 to move to the middle top of the arch-shaped framework 1 through the gear 47 and the half-tooth ring 23, the bottom of the trapezoidal frame 71 is arc-shaped, and the bottom end of the trapezoidal frame 71 does not contact the shed film 3, and has a small gap, when heavy snow covers the shed roof, control the driving end of the motor 46 to rotate forward, as shown in the figure, according to the above same steps, drive the trapezoidal frame 71 to continue to move to push away the snow on one side of the roof, when the trapezoidal frame 71 moves to the end of the slide rail framework 21, control the motor 46 to rotate reversely, drive the trapezoidal frame 71 to move to the other end, so as to complete the snow removal, finally control the motor 46 to rotate forward to the middle top position; Figure 1

[0049] When it is necessary to disassemble the snow removing device, only the above reverse steps are needed.

[0050] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.​

Claims

1. An agricultural vegetable seedling greenhouse, comprising an arched frame (1) for providing support and an external frame (2), characterized in that: The arched frame (1) and the outer frame (2) are both fixedly installed on the concrete foundation pier by bolts. The outer wall of the arched frame (1) is covered with a canopy film (3), and the outer frame (2) is slidably provided with a snow removal drive assembly (4). The outer frame (2) is provided with a first quick-connect assembly (5), a second quick-connect assembly (6) and a snow removal frame assembly (7). The snow removal drive assembly (4) includes a drive plate (41) and two symmetrically distributed driven plates (42). The drive plate (41) and the driven plates (42) are slidably mounted on the external frame (2). The drive plate (41) and the driven plates (42) are both vertically slidably provided with an adjustment plate (43) in the middle. The bottom of the drive plate (41) and the driven plates (42) are rotatably provided with two horizontally symmetrically distributed guide wheels (44). The middle of the adjustment plate (43) is rotatably provided with an adjustment wheel (45).

2. The agricultural vegetable seedling greenhouse as described in claim 1, characterized in that, The first quick-connect assembly (5) includes two horizontally symmetrically distributed circular frames (51). The circular frames (51) are fixedly installed on the side of the adjustment plate (43) away from the guide wheel (44). A concave bolt (52) is inserted through the two circular frames (51). A push plate (53) is fixedly sleeved on the outer wall of one side of the circular frame (51) at both ends of the concave bolt (52). The push plate (53) slides on the inner wall of the corresponding circular frame (51). A spring (54) is sleeved on the outer wall of the concave bolt (52) near the push plate (53). The two ends of the spring (54) are fixedly connected to the circular frame (51) and the push plate (53) respectively.

3. The agricultural vegetable seedling greenhouse as described in claim 1, characterized in that, A bidirectional connecting frame (48) is fixedly installed on the top of the outer wall of the drive plate (41), and a unidirectional connecting frame (49) corresponding to the bidirectional connecting frame (48) is fixedly installed on the top of the outer wall of the driven plate (42).

4. The agricultural vegetable seedling greenhouse as described in claim 1, characterized in that, The second quick-connect assembly (6) includes a limiting plug (61), which is inserted on both sides of the bidirectional connecting frame (48) and one side of the unidirectional connecting frame (49). A second push plate (62) is fixedly sleeved on the outer wall of the limiting plug (61), and a second spring (63) is sleeved on the outer wall of the limiting plug (61). The two ends of the second spring (63) are fixedly connected to the corresponding second push plate (62) and the inner wall of the bidirectional connecting frame (48) or the unidirectional connecting frame (49).

5. The agricultural vegetable seedling greenhouse as described in claim 1, characterized in that, The snow removal frame assembly (7) includes a trapezoidal frame (71) with a horizontal arc design at the bottom. Two symmetrically distributed connecting plates (72) are fixedly installed at both ends of the trapezoidal frame (71). A reinforcing plate (73) is fixedly installed on the inner wall of the trapezoidal frame (71). The reinforcing plate (73) and the trapezoidal frame (71) form multiple triangular structures.

6. The agricultural vegetable seedling greenhouse as described in claim 1, characterized in that, The external frame (2) includes a slide rail frame (21). The top of the slide rail frame (21) is provided with three arched plates corresponding to the arched frame (1). The outer sides of the three arched plates are all fixedly provided with arc-shaped guide rails (22) that cooperate with the guide wheel (44) and the adjusting wheel (45). A semi-toothed ring (23) is fixedly installed on the inner wall of the middle arched plate. The drive plate (41) is slidably mounted on the central arc-shaped guide rail (22), and the two driven plates (42) are slidably mounted on the two side arc-shaped guide rails (22) respectively. A motor (46) is fixedly mounted at the bottom of the drive plate (41), and a gear (47) is fixedly mounted at the drive end of the motor (46), and the gear (47) meshes with the half-tooth ring (23).

7. The agricultural vegetable seedling greenhouse as described in claim 1, characterized in that, Both the drive plate (41) and the driven plate (42) are provided with a first slot (55) and a second slot (56) that cooperate with the concave bolt (52), and the second slot (56) is located directly above the first slot (55).

8. The agricultural vegetable seedling greenhouse as described in claim 5, characterized in that, The connecting plate (72) is provided with a limiting groove (64) that cooperates with the limiting plug (61), and a lower groove (67) is provided at the bottom of the connecting plate (72). Both the bidirectional connecting frame (48) and the unidirectional connecting frame (49) are provided with an upper groove (65) that cooperates with the lower groove (67).

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