Seedling raising device for ecological restoration of mine

Abstract

The invention discloses a seedling raising device for mine ecological restoration, and relates to the technical field of seedling raising for mine ecological restoration, the seedling raising device for mine ecological restoration comprises a seedling raising box, a temperature controller, an illuminating lamp and a humidifier are fixedly installed in the seedling raising box, and a placing mechanism is arranged in an inner cavity of the seedling raising box. By arranging the moving unit, during seedling culture, a user places a seedling culture vessel in an inner cavity of a placement hole, plant seedlings are cultured through a temperature controller, an illuminating lamp and a humidifier in the seedling culture box, when seedling hardening is needed, a cabinet door of the seedling culture box is opened, then a bottom plate is moved out of the inner cavity of the seedling culture box, and the seedling culture vessel is moved out of the inner cavity of the seedling culture box. After the seedling raising plates are moved out, adjusting rods are rotated, so that the three seedling raising assemblies are in a horizontal state, and a second supporting plate is moved, so that the seedling raising vessels are fully exposed in air, seedling hardening is facilitated, and the seedling raising plates do not need to be manually carried.

Description

Technical Field

[0001] The invention relates to the technical field of seedling cultivation for mine ecological restoration, in particular to a seedling cultivation device for mine ecological restoration. Background Art

[0002] Mines provide rich mineral resources for industrial production, but mineral mining has also caused great damage to the ecological environment. As people's awareness of ecological and environmental protection has increased, mines have begun to carry out ecological and environmental restoration in mined mines. For relatively flat mines, most of them use incubators to grow seedlings, and then cultivate them on flat mines, thus achieving ecological and environmental restoration.

[0003] Most of the existing seedling raising boxes used for mine restoration place seedling trays in the inner cavity of the seedling raising box for seedling raising. The plant seedlings used for mine restoration need strong vitality. Before the seedling raising is about to be completed, it is usually necessary to perform seedling hardening operations. Most of the seedling raising trays are transferred to the outdoors and placed outdoors for one hour on the first day, and placed outdoors for two to three hours on the second day, and the number increases successively. The seedling hardening is usually about seven days. However, it is troublesome to transfer multiple seedling trays to the outdoors one by one during the seedling hardening period, which requires more labor and increases the difficulty of operation.

[0004] Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing seedling boxes for mine ecological restoration on the market, and even if they can be solved, they need to be solved through external tools, which makes it impossible to achieve the desired effect. Therefore, we propose a seedling device for mine ecological restoration. Summary of the invention

[0005] The purpose of the present invention is to provide a seedling raising device for mine ecological restoration to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a seedling raising device for mine ecological restoration, comprising a seedling raising box, wherein a temperature controller, a lighting lamp and a humidifier are fixedly installed inside the seedling raising box, a placing mechanism is provided in the inner cavity of the seedling raising box, and the placing mechanism comprises a moving unit, wherein the moving unit comprises a bottom plate slidably connected to the inner wall of the seedling raising box, a support rod is fixedly connected to the top of the bottom plate, the number of the support rods is two, and the opposite sides of the two support rods are rotatably connected with an adjusting rod, two first seedling raising assemblies are arranged between the opposite sides of the two adjusting rods, and a second seedling raising assembly is arranged between the opposite sides of the two support rods, the second seedling raising assembly and the two first seedling raising assemblies are both used for placing seedling dishes, and the placing mechanism also comprises a driving unit, which is used in conjunction with the moving unit, and the driving unit is used to drive the bottom plate to the outside of the seedling raising box.

[0007] Preferably, the second seedling raising assembly and the two first seedling raising assemblies each include a first support plate and two second support plates, the first support plate is located between the two second support plates, the tops of the first support plate and the second support plates are each provided with a placement hole, and the number of the placement holes is several, the opposite sides of the two second support plates are slidably connected to a moving rod, the opposite sides of the two moving rods are fixedly connected to a sliding block, the surface of the sliding block is slidably connected to the inner cavity of the first support plate, the first support plate in the second seedling raising assembly is fixedly connected to the support rod, the first support plates in the two first seedling raising assemblies are rotatably connected to the adjusting rod, the opposite sides of the two moving rods are fixedly connected to a guide plate, the surface of the guide plate is slidably connected to the inner cavity of the second support plate, the inner cavity of the guide plate is movably connected to a positioning rod, the surface of the positioning rod is movably sleeved with a first spring, one end of the first spring is fixedly connected to the inner cavity of the guide plate, the other end of the first spring is fixedly connected to the surface of the positioning rod, and one side of the second support plate is provided with a positioning groove used in conjunction with the positioning rod.

[0008] Preferably, the inner cavity of the slider is rotatably connected with balls, the number of the balls is several, and the surfaces of the balls are in contact with the inner wall of the first support plate.

[0009] Preferably, a groove is provided at the bottom of the second supporting plate, a rotating rod is rotatably connected to the inner cavity of the groove, an extension rod is slidably connected to the inner cavity of the rotating rod, a limiting rod is threadedly connected to the surface of the rotating rod, a limiting groove for use with the limiting rod is provided on the surface of the extension rod, a rubber block is fixedly connected to the surface of the rotating rod, the rubber block is arranged in a semicircle, and a clamping groove for use with the rubber block is provided on the inner wall of the groove.

[0010] Preferably, both sides of the first support plate in the second seedling raising assembly are fixedly connected to the first fixing rod, and the opposite sides of the two first fixing rods are fixedly connected to the first gear, the surface of the adjusting rod is rotatably connected to the two second gears, and the two second gears are meshed with the first gear, the two sides of the first support plate in the first seedling raising assembly are fixedly connected to the second fixing rod, the surfaces of the first fixing rod and the second fixing rod are rotatably connected to the inner cavity of the adjusting rod, the opposite sides of the two second fixing rods are fixedly connected to the third gear, one side of the adjusting rod is rotatably connected to the fourth gear meshing with the third gear, the second gear and the fourth gear are of the same size, the first gear and the third gear are of the same size, one end of the second gear and the fourth gear both penetrate into the inner cavity of the adjusting rod and are fixedly connected to a transmission wheel, the two transmission wheels are connected by belt transmission, and the surface of the transmission wheel is rotatably connected to the inner cavity of the adjusting rod.

[0011] Preferably, a sealing ring is fixedly connected to the surface of the base plate, the surface of the sealing ring is in close contact with the inner wall of the seedling box, and universal wheels are installed at the bottom of the base plate, and the number of the universal wheels is four.

[0012] Preferably, the driving unit includes an electric telescopic rod fixedly mounted on the inner wall of the seedling box, the telescopic end of the electric telescopic rod is fixedly connected to a positioning plate, the inner cavity of the positioning plate is slidably connected to a tilting block, and the bottom of the base plate is provided with a through hole for use with the tilting block.

[0013] Preferably, the inner cavity of the positioning plate is fixedly connected with a first telescopic rod, the telescopic end of the first telescopic rod is fixedly connected to the bottom of the tilting block, the surface of the first telescopic rod is movably sleeved with a second spring, one end of the second spring is fixedly connected to the inner cavity of the positioning plate, and the other end of the second spring is fixedly connected to the bottom of the tilting block.

[0014] Preferably, the inner wall of the seedling box is fixedly connected with a partition used in conjunction with the adjusting rod, a socket is provided on one side of the adjusting rod, a slot used in conjunction with the socket is provided on one side of the support rod, and a horizontal rod used in conjunction with the adjusting rod is fixedly connected to one side of the support rod.

[0015] Preferably, a pressing block is slidably connected to the inner cavity of the through hole, and third springs are fixedly connected to both sides of the pressing block, and the other end of the third spring is fixedly connected to the top of the bottom plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention provides a moving unit. When raising seedlings, the user places the seedling raising dish in the inner cavity of the placement hole, and cultivates the plant seedlings through the temperature controller, lighting lamp and humidifier in the seedling raising box. When it is necessary to harden the seedlings, the cabinet door of the seedling raising box is opened, and then the bottom plate is moved out of the inner cavity of the seedling raising box. After being moved out, the adjusting rod is rotated to make the second seedling raising component and the two first seedling raising components in a horizontal state, and the second support plates above and below the first support plate are moved, so that the seedling raising dish is fully exposed to the air, so that it is convenient to harden the seedlings, and there is no need to manually carry the seedling raising tray.

[0018] 2. The present invention sets a driving unit, and when the bottom plate is moved out of the inner cavity of the seedling box, the electric telescopic rod is started by an external control switch, so that the electric telescopic rod drives the positioning plate to move. Since the tilting block is stuck in the inner cavity of the through hole, the bottom plate is driven to move out of the inner cavity of the seedling box. When the bottom plate is moved, the adjustment plate can be driven to rotate through the setting of the partition. There is no need to manually rotate the adjustment rod. The positioning pin can be stuck in the inner cavity of the jack and the slot to position the adjustment rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the seedling raising box and the first supporting plate of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the support rod, the adjustment rod and the first support plate of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the first support plate and the second support plate of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the adjusting rod and the supporting rod of the present invention;

[0024] Figure 6 It is a schematic structural diagram of the first gear, the second gear and the transmission wheel of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the bottom plate and the universal wheel of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the pressing block and the electric telescopic rod of the present invention;

[0027] Fig. 9 It is an exploded schematic diagram of the rotating rod and the second supporting plate of the present invention;

[0028] Fig.10 is a cross-sectional schematic diagram of the first support plate and the second support plate of the present invention;

[0029] Fig.11 It is a cross-sectional schematic diagram of the guide plate and the second support plate of the present invention.

[0030] In the figure: 1, seedling box; 11, temperature controller; 12, lighting lamp; 13, humidifier; 14, first seedling assembly; 15, second seedling assembly; 2, placement mechanism; 21, moving unit; 2101, bottom plate; 2102, support rod; 2103, adjustment rod; 2104, first support plate; 2105, second support plate; 2106, placement hole; 2107, moving rod; 2108, slider; 2109, guide plate; 2110, positioning rod; 2111, first spring; 2112, positioning groove; 2113, ball; 2114, groove; 2115, rotating rod; 2116, extension rod; 2117, limit rod; 2118, limit groove; 2 119. rubber block; 2120. card slot; 2121. first fixed rod; 2122. first gear; 2123. second gear; 2124. second fixed rod; 2125. third gear; 2126. fourth gear; 2127. transmission wheel; 2128. belt; 2129. sealing ring; 2130. universal wheel; 22. drive unit; 2201. electric telescopic rod; 2202. positioning plate; 2203. tilting block; 2204. through hole; 2205. first telescopic rod; 2206. second spring; 2207. partition; 2208. jack; 2209. slot; 2210. horizontal rod; 2211. pressing block; 2212. third spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figure 1-Figure 11 The present invention provides a technical solution: a seedling raising device for mine ecological restoration, comprising a seedling raising box 1, wherein a temperature controller 11, an illuminating lamp 12 and a humidifier 13 are fixedly installed inside the seedling raising box 1, a placing mechanism 2 is arranged in the inner cavity of the seedling raising box 1, and the placing mechanism 2 comprises a moving unit 21, and the moving unit 21 comprises a bottom plate 2101 slidably connected to the inner wall of the seedling raising box 1, and a support rod 2102 is fixedly connected to the top of the bottom plate 2101, and the number of the support rods 2102 is two, and the opposite sides of the two support rods 2102 are rotatably connected with an adjusting rod 2103, and two first seedling raising components 14 are arranged between the opposite sides of the two adjusting rods 2103, and a second seedling raising component 15 is arranged between the opposite sides of the two support rods 2102, and the placing mechanism 2 also comprises a driving unit 22, and the driving unit 22 is used in conjunction with the moving unit 21, and the driving unit 22 is used to drive the bottom plate 2101 to the outside of the seedling raising box 1.

[0033] As a further limitation of the placement mechanism 2 of the present invention, the second seedling raising assembly 15 and the two first seedling raising assemblies 14 each include a first support plate 2104 and two second support plates 2105, the first support plate 2104 is located between the two second support plates 2105, the tops of the first support plate 2104 and the second support plate 2105 are provided with placement holes 2106, the number of the placement holes 2106 is several, the opposite sides of the two second support plates 2105 are slidably connected with a moving rod 2107, the opposite sides of the two moving rods 2107 are fixedly connected with a slider 2108, and the surface of the slider 2108 The first support plate 2104 is slidably connected to the inner cavity of the first support plate 2104, the first support plate 2104 in the second seedling raising assembly 15 is fixedly connected to the support rod 2102, the first support plates 2104 in the two first seedling raising assemblies 14 are both rotatably connected to the adjusting rod 2103, the opposite sides of the two moving rods 2107 are fixedly connected with guide plates 2109, the surface of the guide plate 2109 is slidably connected to the inner cavity of the second support plate 2105, the inner cavity of the guide plate 2109 is movably connected to a positioning rod 2110, the surface of the positioning rod 2110 is movably sleeved with a first spring 2111, one end of the first spring 2111 is connected to the guide plate 2 109 is fixedly connected, the other end of the first spring 2111 is fixedly connected to the surface of the positioning rod 2110, and a positioning groove 2112 used in conjunction with the positioning rod 2110 is opened on one side of the second support plate 2105. By setting two first seedling raising components 14 and one second seedling raising component 15, when the bottom plate 2101 is moved to the inner cavity of the seedling raising box 1, the second support plate 2105 above the first support plate 2104 can be moved upward, and the second support plate 2105 below the first support plate 2104 can be moved downward, so that the spacing between the seedlings can be adjusted when raising seedlings. When hardening the seedlings, the second support plates 2105 above and below the first support plate 2104 are moved to opposite sides to shorten the distance between the two second support plates 2105 to avoid the second support plates 2105 from colliding and getting stuck when the adjusting rod 2103 is rotating. By setting the positioning rod 2110 and the positioning groove 2112 in cooperation, the second support plates 2105 above and below the first support plate 2104 are manually moved to opposite sides, so that the guide plate 2109 slides in the inner cavity of the second support plate 2105. Fig.11It can be seen that one end of the positioning rod 2110 is arranged in an arc shape. When the guide plate 2109 slides in the inner cavity of the second support plate 2105, the positioning rod 2110 will be disengaged from one of the positioning grooves 2112. At this time, the positioning rod 2110 will move to the inner cavity of the guide plate 2109. At this time, the first spring 2111 will be compressed. During the movement of the second support plate 2105, the positioning rod 2110 will be aligned with the other positioning groove 2112, so that the positioning rod 2110 is stuck in the inner cavity of the other positioning groove 2112 under the action of the force deformation of the first spring 2111, thereby achieving the effect of positioning the second support plate 2105, wherein the elastic coefficient of the first spring 2111 is sufficient to support the second support plate 2105.

[0034] The inner cavity of the slider 2108 is rotatably connected to a plurality of balls 2113, and the surface of the balls 2113 is in contact with the inner wall of the first support plate 2104. By setting the balls 2113, when the second support plate 2105 is moved, the slider 2108 will move in the inner cavity of the first support plate 2104, so that the balls 2113 are in close contact with the inner wall of the first support plate 2104, thereby reducing the friction between the slider 2108 and the first support plate 2104.

[0035] The bottom of the two second support plates 2105 are provided with grooves 2114, the inner cavity of the groove 2114 is rotatably connected to a rotating rod 2115, the inner cavity of the rotating rod 2115 is slidably connected to an extension rod 2116, the surface of the rotating rod 2115 is threadedly connected to a limiting rod 2117, the surface of the extension rod 2116 is provided with a limiting groove 2118 used in conjunction with the limiting rod 2117, the surface of the rotating rod 2115 is fixedly connected to a rubber block 2119, the rubber block 2119 is arranged in a semicircular shape, the inner wall of the groove 2114 is provided with a card slot 2120 used in conjunction with the rubber block 2119, wherein one end of the card slot 2120 passes through the outer side of the second support plate 2105, by setting the grooves 2114, The rotating rod 2115 and the extension rod 2116 are used in combination. After the second support plate 2105 is moved, the rotating rod 2115 can be rotated so that the rotating rod 2115 is set at ninety degrees to the ground, and then the extension rod 2116 is moved so that one end of the extension rod 2116 contacts the ground, and then the limiting rod 2117 is rotated to the inner cavity of the limiting groove 2118, so as to position the extension rod 2116, thereby achieving the effect of supporting the second support plate 2105, and after the rotating rod 2115 is rotated to the inner cavity of the groove 2114, the rubber block 2119 will be stuck in the inner cavity of the slot 2120, thereby achieving the effect of limiting the rotating rod 2115.

[0036] The first support plate 2104 in the second seedling raising component 15 is fixedly connected to the first fixing rod 2121 on both sides, and the first gear 2122 is fixedly connected to the opposite side of the two first fixing rods 2121. The surface of the adjusting rod 2103 is rotatably connected to the two second gears 2123, and the two second gears 2123 are meshed with the first gear 2122. The first support plate 2104 in the first seedling raising component 14 is fixedly connected to the second fixing rod 2124 on both sides, and the surfaces of the first fixing rod 2121 and the second fixing rod 2124 are meshed with the adjusting rod 2103. The inner cavity of the rod 2103 is rotatably connected, the opposite sides of the two second fixed rods 2124 are fixedly connected with the third gear 2125, one side of the adjusting rod 2103 is rotatably connected with the fourth gear 2126 meshing with the third gear 2125, the second gear 2123 and the fourth gear 2126 are of the same size, the first gear 2122 and the third gear 2125 are of the same size, one end of the second gear 2123 and the fourth gear 2126 both penetrate into the inner cavity of the adjusting rod 2103 and are fixedly connected with the transmission wheel 2127, and the two transmission wheels 21 The first gear 2122 and the second gear 2123 are connected to each other through the belt 2128, and the surface of the transmission wheel 2127 is rotatably connected to the inner cavity of the adjusting rod 2103. By setting the first fixing rod 2121, the first gear 2122, the transmission wheel 2127 and the belt 2128 for use together, when the adjusting rod 2103 is rotated, the second gear 2123 is driven to move in a circular manner on the surface of the first gear 2122. Since the first gear 2122 is meshed with the second gear 2123, the rotation of the second gear 2123 is realized. When rotating, the fourth gear 2126 will rotate synchronously under the action of the transmission wheel 2127 and the belt 2128. Since the first gear 2122 and the third gear 2125 are of the same size, and the second gear 2123 and the fourth gear 2126 are of the same size, the adjustment rod 2103 can rotate to ensure that the second support plate 2105 and the first support plate 2104 are always level with the ground. The size between the first gear 2122 and the second gear 2123 should be set according to actual needs, which will not be elaborated here.

[0037] A sealing ring 2129 is fixedly connected to the surface of the bottom plate 2101, and the surface of the sealing ring 2129 is in close contact with the inner wall of the seedling box 1. Universal wheels 2130 are installed at the bottom of the bottom plate 2101. There are four universal wheels 2130. By setting the sealing ring 2129 and the universal wheels 2130 for use together, the bottom plate 2101 and the inner wall of the seedling box 1 can be sealed through the sealing ring 2129, and the space at the top and the space at the bottom of the bottom plate 2101 can be isolated. The universal wheels 2130 are used to facilitate the movement of the bottom plate 2101.

[0038] The specific implementation of this embodiment is as follows: when raising seedlings, the user places the seedling tray in the inner cavity of the placement hole 2106, and cultivates the plant seedlings through the temperature controller 11, the lighting lamp 12 and the humidifier 13 in the seedling box 1. At this time, the second support plate 2105 above the first support plate 2104 can be moved upward, and the second support plate 2105 below the first support plate 2104 can be moved downward, so that the distance between the plant seedlings can be adjusted when raising seedlings. During the adjustment process, the second support plates 2105 above and below the first support plate 2104 are manually moved to opposite sides, so that the guide plate 2109 slides in the inner cavity of the second support plate 2105, and the guide plate 2109 is moved to the inner cavity of the second support plate 2105. Fig.11It can be seen that one end of the positioning rod 2110 is arranged in an arc shape. When the guide plate 2109 slides in the inner cavity of the second support plate 2105, the positioning rod 2110 will be separated from one of the positioning grooves 2112. At this time, the positioning rod 2110 will move to the inner cavity of the guide plate 2109. At this time, the first spring 2111 will be compressed. During the movement of the second support plate 2105, the positioning rod 2110 will be aligned with the other positioning groove 2112, so that the positioning rod 2110 is stuck in the inner cavity of the other positioning groove 2112 under the action of the force deformation of the first spring 2111, thereby achieving the effect of positioning the second support plate 2105. When the second support plates 2105 above and below the first support plate 2104 are moved to opposite sides, the distance between the two second support plates 2105 is shortened. At this time, the distance between the first support plate 2104 and the second support plate 2105 will not crush the plant seedlings. Then, the bottom plate 2101 is moved out of the inner cavity of the seedling box 1 by the driving unit 22. The partition plate 2207 is set to rotate the adjusting rod 2103, thereby driving the second gear 2123 to move in a circular shape on the surface of the first gear 2122. Since the first gear 2122 is meshed with the second gear 2123, the rotation of the second gear 2123 is realized. When the second gear 2123 rotates, the fourth gear 2126 will rotate synchronously under the action of the transmission wheel 2127 and the belt 2128. Since the first gear 2122 and the third gear 2125 are of the same size, and the second gear 2123 and the fourth gear 2126 are of the same size, when the adjusting rod 2103 rotates, it is ensured that the second support plate 2105 and the first support plate 2104 are always level with the ground. At this time, the second support plate 2105 is moved to stagger the first support plate 2104 and the second support plate 2105. After the second support plate 2105 is moved, the rotating rod 2103 can be adjusted. 15 is rotated so that the rotating rod 2115 is set at ninety degrees with the ground, and then the extension rod 2116 is moved so that one end of the extension rod 2116 contacts the ground, and then the limiting rod 2117 is rotated to the inner cavity of the limiting groove 2118, so as to achieve the positioning of the extension rod 2116, thereby achieving the effect of supporting the second support plate 2105, and after the rotating rod 2115 is rotated to the inner cavity of the groove 2114, the rubber block 2119 will be stuck in the inner cavity of the card slot 2120, thereby achieving the effect of limiting the rotating rod 2115, so that the plant seedlings are fully in contact with the external environment, thereby facilitating the training of the plant seedlings.

[0039] Example 2: Please refer to Figure 1-Figure 11 The present invention provides a technical solution: a seedling raising device for mine ecological restoration. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0040] As a further limitation of the placement mechanism 2 of the present invention, the driving unit 22 includes an electric telescopic rod 2201 fixedly installed on the inner wall of the seedling box 1, the telescopic end of the electric telescopic rod 2201 is fixedly connected to a positioning plate 2202, the inner cavity of the positioning plate 2202 is slidably connected to a tilting block 2203, and the bottom of the bottom plate 2101 is provided with a through hole 2204 used in conjunction with the tilting block 2203. By setting the driving unit 22, the tilting block 2203 is stuck in the inner cavity of the through hole 2204. When the bottom plate 2101 needs to be moved When 01 moves to the outside of the seedling box 1, the electric telescopic rod 2201 is started, so that the electric telescopic rod 2201 drives the positioning plate 2202 to move, so that the tilting block 2203 drives the bottom plate 2101 to move. After the bottom plate 2101 moves to the outside of the seedling box 1, the tilting block 2203 is moved downward, so that the tilting block 2203 is separated from the inner cavity of the through hole 2204, and then the bottom plate 2101 is pushed away manually, thereby achieving the effect of moving the bottom plate 2101.

[0041] The inner cavity of the positioning plate 2202 is fixedly connected with a first telescopic rod 2205, the telescopic end of the first telescopic rod 2205 is fixedly connected to the bottom of the tilting block 2203, and the surface of the first telescopic rod 2205 is movably sleeved with a second spring 2206, one end of the second spring 2206 is fixedly connected to the inner cavity of the positioning plate 2202, and the other end of the second spring 2206 is fixedly connected to the bottom of the tilting block 2203. By arranging the first telescopic rod 2205 and the second spring 2206 for coordinated use, when the tilting block 2203 is moved out of the inner cavity of the through hole 2204, the tilting block 2203 is moved downward, so that the first telescopic rod 2205 is contracted and the second spring 2206 is compressed. When the bottom plate 2101 is separated from the tilting block 2203, the tilting block 2203 is reset under the action of the second spring 2206.

[0042] The inner wall of the seedling box 1 is fixedly connected with a partition 2207 used in conjunction with the adjusting rod 2103, a plug hole 2208 is provided on one side of the adjusting rod 2103, a slot 2209 used in conjunction with the plug hole 2208 is provided on one side of the support rod 2102, and a horizontal rod 2210 used in conjunction with the adjusting rod 2103 is fixedly connected to one side of the support rod 2102. By setting the partition 2207, when the bottom plate 2101 is moved to the outside of the seedling box 1, the partition 2207 will block the adjusting rod 2103, and the bottom plate 2101 will continue to be adjusted. When the plate 2101 moves, the adjusting rod 2103 will rotate under the obstruction of the partition 2207, so that the adjusting rod 2103 is horizontal. At this time, the positioning pin is passed through the hole 2208 and the slot 2209, so as to achieve the effect of positioning the adjusting rod 2103, wherein the positioning pin is placed in the groove at the top of the base plate 2101. By setting the horizontal rod 2210, when the adjusting rod 2103 is in a horizontal state, the adjusting rod 2103 will contact the horizontal rod 2210, so as to prevent the adjusting rod 2103 from rotating excessively.

[0043] The inner cavity of the through hole 2204 is slidably connected with a pressing block 2211, and the third spring 2212 is fixedly connected to both sides of the pressing block 2211, and the other end of the third spring 2212 is fixedly connected to the top of the bottom plate 2101. By setting the pressing block 2211 and the third spring 2212 for use together, the user moves the pressing block 2211 downward by stepping on it, so that the pressing block 2211 squeezes the tilting block 2203 downward, thereby achieving the effect of facilitating moving the tilting block 2203 out of the through hole 2204.

[0044] The specific implementation method of this embodiment is as follows: when it is necessary to move the bottom plate 2101 to the outside of the seedling box 1, the electric telescopic rod 2201 is started, so that the electric telescopic rod 2201 drives the positioning plate 2202 to move, thereby causing the tilting block 2203 to drive the bottom plate 2101 to move. After the bottom plate 2101 moves to the outside of the seedling box 1, the user moves the pressing block 2211 downward by stepping on it, so that the pressing block 2211 squeezes the tilting block 2203 downward, thereby achieving the effect of facilitating the movement of the tilting block 2203 out of the through hole 2204. When the bottom plate 2101 is moved to the outside of the seedling box 1, the partition 2207 will block the adjusting rod 2103. If the bottom plate 2101 continues to move, the adjusting rod 2103 will rotate under the obstruction of the partition 2207, thereby making the adjusting rod 2103 horizontal. At this time, the positioning pin is passed through the plug hole 2208 and the slot 2209, thereby achieving the effect of positioning the adjusting rod 2103.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] 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. A seedling raising device for mine ecological restoration, comprising a seedling raising box (1), wherein a temperature controller (11), an illuminating lamp (12) and a humidifier (13) are fixedly installed inside the seedling raising box (1), characterized in that: The inner cavity of the seedling raising box (1) is provided with a placement mechanism (2), the placement mechanism (2) comprises a moving unit (21), the moving unit (21) comprises a bottom plate (2101) slidably connected to the inner wall of the seedling raising box (1), the top of the bottom plate (2101) is fixedly connected to a support rod (2102), the number of the support rods (2102) is two, the opposite sides of the two support rods (2102) are rotatably connected to an adjustment rod (2103), two first seedling raising assemblies (14) are arranged between the opposite sides of the two adjustment rods (2103), and a second seedling raising assembly (15) is arranged between the opposite sides of the two support rods (2102), and the placement mechanism (2) also comprises a driving unit (22), the driving unit (22) is used in conjunction with the moving unit (21), and the driving unit (22) is used to drive the bottom plate (2101) to the outside of the seedling raising box (1); The second seedling raising component (15) and the two first seedling raising components (14) each comprise a first support plate (2104) and two second support plates (2105); the first support plate (2104) is located between the two second support plates (2105); the tops of the first support plate (2104) and the second support plates (2105) are each provided with a placement hole (2106); the number of the placement holes (2106) is multiple; the two second support plates (2105) are each slidably connected to a moving rod (2107) on one side opposite to the other; the two moving rods (2107) are each fixedly connected to a sliding block (2108) on one side opposite to the other; the surface of the sliding block (2108) is slidably connected to the inner cavity of the first support plate (2104); the first support plate (2104) in the second seedling raising component (15) is fixedly connected to the support rod (2102); The first support plates (2104) in the two first seedling raising assemblies (14) are both rotatably connected to the adjusting rod (2103); the opposite sides of the two moving rods (2107) are both fixedly connected with guide plates (2109); the surface of the guide plate (2109) is slidably connected to the inner cavity of the second support plate (2105); the inner cavity of the guide plate (2109) is movably connected with a positioning rod (2110); the surface of the positioning rod (2110) is movably sleeved with a first spring (2111); one end of the first spring (2111) is fixedly connected to the inner cavity of the guide plate (2109); the other end of the first spring (2111) is fixedly connected to the surface of the positioning rod (2110); and one side of the second support plate (2105) is provided with a positioning groove (2112) for use with the positioning rod (2110).

2. A seedling raising device for mine ecological restoration according to claim 1, characterized in that: The inner cavity of the slider (2108) is rotatably connected to a ball (2113), the number of the ball (2113) is several, and the surface of the ball (2113) is in contact with the inner wall of the first support plate (2104).

3. A seedling raising device for mine ecological restoration according to claim 1, characterized in that: The bottoms of the two second support plates (2105) are each provided with a groove (2114), the inner cavity of the groove (2114) is rotatably connected to a rotating rod (2115), the inner cavity of the rotating rod (2115) is slidably connected to an extension rod (2116), the surface of the rotating rod (2115) is threadedly connected to a limiting rod (2117), the surface of the extension rod (2116) is provided with a limiting groove (2118) used in conjunction with the limiting rod (2117), the surface of the rotating rod (2115) is fixedly connected to a rubber block (2119), the rubber block (2119) is arranged in a semicircular shape, and the inner wall of the groove (2114) is provided with a clamping groove (2120) used in conjunction with the rubber block (2119).

4. The seedling raising device for mine ecological restoration according to claim 1, characterized in that: Both sides of the first support plate (2104) in the second seedling raising component (15) are fixedly connected to first fixing rods (2121), and opposite sides of the two first fixing rods (2121) are fixedly connected to first gears (2122); the surface of the adjusting rod (2103) is rotatably connected to two second gears (2123), and the two second gears (2123) are meshed with the first gears (2122); both sides of the first support plate (2104) in the first seedling raising component (14) are fixedly connected to second fixing rods (2124), and the surfaces of the first fixing rod (2121) and the second fixing rod (2124) are rotatably connected to the inner cavity of the adjusting rod (2103); the two second fixing rods (2124) are rotatably connected to the inner cavity of the adjusting rod (2103); The second gear (2123) and the fourth gear (2126) are both fixedly connected to the opposite side of the adjusting rod (2103), and the fourth gear (2126) meshing with the third gear (2125) is rotatably connected to one side of the adjusting rod (2103). The second gear (2123) and the fourth gear (2126) are of the same size, and the first gear (2122) and the third gear (2125) are of the same size. One end of the second gear (2123) and the fourth gear (2126) both penetrate into the inner cavity of the adjusting rod (2103) and are fixedly connected to a transmission wheel (2127). The two transmission wheels (2127) are connected by a belt (2128), and the surface of the transmission wheel (2127) is rotatably connected to the inner cavity of the adjusting rod (2103).

5. The seedling raising device for mine ecological restoration according to claim 1, characterized in that: A sealing ring (2129) is fixedly connected to the surface of the bottom plate (2101), and the surface of the sealing ring (2129) is in close contact with the inner wall of the seedling box (1). Universal wheels (2130) are installed at the bottom of the bottom plate (2101), and the number of the universal wheels (2130) is four.

6. The seedling raising device for mine ecological restoration according to claim 1, characterized in that: The driving unit (22) comprises an electric telescopic rod (2201) fixedly mounted on the inner wall of the seedling box (1); the telescopic end of the electric telescopic rod (2201) is fixedly connected to a positioning plate (2202); the inner cavity of the positioning plate (2202) is slidably connected to a tilting block (2203); and a through hole (2204) for use with the tilting block (2203) is provided at the bottom of the bottom plate (2101).

7. A seedling raising device for mine ecological restoration according to claim 6, characterized in that: The inner cavity of the positioning plate (2202) is fixedly connected to a first telescopic rod (2205), the telescopic end of the first telescopic rod (2205) is fixedly connected to the bottom of the tilting block (2203), the surface of the first telescopic rod (2205) is movably sleeved with a second spring (2206), one end of the second spring (2206) is fixedly connected to the inner cavity of the positioning plate (2202), and the other end of the second spring (2206) is fixedly connected to the bottom of the tilting block (2203).

8. The seedling raising device for mine ecological restoration according to claim 1, characterized in that: The inner wall of the seedling box (1) is fixedly connected to a partition plate (2207) used in conjunction with the adjustment rod (2103); a plug hole (2208) is provided on one side of the adjustment rod (2103); a slot (2209) used in conjunction with the plug hole (2208) is provided on one side of the support rod (2102); and a horizontal rod (2210) used in conjunction with the adjustment rod (2103) is fixedly connected to one side of the support rod (2102).

9. The seedling raising device for mine ecological restoration according to claim 6, characterized in that: The inner cavity of the through hole (2204) is slidably connected to a pressing block (2211), both sides of the pressing block (2211) are fixedly connected to a third spring (2212), and the other end of the third spring (2212) is fixedly connected to the top of the bottom plate (2101).

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