A greenhouse internal transport device

Abstract

The present invention relates to the field of greenhouse planting technology, and specifically to an internal transportation device for a greenhouse, including a fixed bracket and a mobile bracket, wherein a plurality of fixed brackets are provided and distributed in a straight line, the fixed brackets are fixed inside the greenhouse and fixedly connected to the inner wall of the greenhouse frame, an adjusting slot with an arc-shaped structure is provided on the inner ring wall of the fixed bracket, an adjusting slider is slidably installed in the adjusting slot, the mobile bracket is a cylindrical structure and is arranged below a plurality of fixed brackets, the bottom of the adjusting slider extends out of the adjusting slot and a connecting rod is fixedly installed, the bottom of the connecting rod is an arc-shaped structure and matches the outer wall of the mobile bracket. The present invention designs a mobile bracket, which is alternately lifted by a plurality of lifting rods inside the mobile bracket, and cooperates with a plurality of rollers on the pressure rod to transport the mobile slider and articles by the action of gravity and inertia, which greatly saves labor costs and facilitates the transportation of articles in various areas of the greenhouse.

Description

Technical Field

[0001] The invention relates to the technical field of greenhouse planting, and in particular to an internal transportation device of a greenhouse. Background Art

[0002] Greenhouses are generally used for the cultivation or seedling raising of warmth-loving vegetables, flowers, trees and other plants in low temperature seasons. Greenhouses are more important agricultural facilities in modern agriculture.

[0003] Large-scale planting has become popular in modern agriculture, and the area of ​​existing greenhouses is getting larger and larger, so large quantities of crops can be planted at one time. However, when planting in such greenhouses, due to their large internal area, plant seedlings or fertilizers need to be manually transported to various areas in the greenhouse to facilitate planting or fertilization. This situation increases the labor intensity of operators and increases labor costs. At the same time, during the transportation process, people or transportation equipment are prone to trample on the planted crops, which further increases the cost of greenhouse planting. Therefore, there is an urgent need for an internal transportation device for greenhouses. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose an internal transportation device for a greenhouse.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an internal transportation device for a greenhouse, comprising a fixed bracket and a movable bracket, the fixed bracket being in a semicircular ring structure, a plurality of fixed brackets being arranged and distributed in a straight line, the fixed bracket being fixed inside the greenhouse and fixedly connected to the inner wall of the greenhouse frame, an adjusting slide groove with an arc-shaped structure is provided on the inner ring wall of the fixed bracket, an adjusting slider is slidably installed in the adjusting slide groove, the movable bracket is in a cylindrical structure and is arranged below the plurality of fixed brackets, the bottom of the adjusting slider extends out of the adjusting slide groove and is fixedly installed with a connecting rod, the bottom of the connecting rod is in an arc-shaped structure and matches the outer wall of the movable bracket, a plurality of horizontal slide grooves distributed in a straight line are provided on the outer wall of the movable bracket, a horizontal slider is slidably installed in the horizontal slide groove, one end of the horizontal slider extends out of the horizontal slide groove and is fixedly connected to the bottom of the connecting rod, and the bottom of the connecting rod contacts the outer wall of the movable bracket;

[0006] A moving groove is opened in the moving bracket, and the moving groove has a T-shaped structure. A number of lifting rods symmetrically arranged in pairs are inserted in the moving groove. A number of first telescopic rods distributed in a straight line are fixedly installed in the moving bracket. The first telescopic rods are symmetrically arranged in pairs and correspond to the installation positions of the lifting rods. The symmetrically arranged first telescopic rods are respectively located at both ends of the corresponding lifting rods, and the output ends of the first telescopic rods extend into the moving groove and are hinged at the bottom of the corresponding lifting rod. A moving slider is arranged in the moving groove, and the moving slider has a T-shaped structure. The bottom of the moving slider extends out of the moving groove and a conveying module is fixedly installed.

[0007] In the above-mentioned internal transportation device of a greenhouse, a second telescopic rod is fixedly installed in the adjusting slider, the telescopic end of the second telescopic rod passes through the adjusting slider and the connecting rod and is fixedly installed with a positioning piece, and a rubber pad is fixedly installed on the side of the positioning piece away from the second telescopic rod, and the bottom of the rubber pad is flush with the bottom of the connecting rod.

[0008] In the above-mentioned internal transportation device of a greenhouse, a pressure rod is arranged on the top of the lifting rod, a plurality of rollers are rotatably installed on the top of the pressure rod, a plug-in rod is fixedly installed on the bottom of the pressure rod, a plug-in groove is opened on the top of the lifting rod, the plug-in groove passes through the lifting rod, and the plug-in rod is inserted in the corresponding plug-in groove.

[0009] In the above-mentioned internal transportation device of a greenhouse, a number of pressure springs are fixedly installed between the lifting rod and the corresponding pressure rod, and a number of pressure sensors distributed in a straight line are fixedly installed on the inner wall of the movable groove. The pressure sensors are connected to the corresponding two first telescopic rods through wires, and the installation positions of the several pressure sensors correspond to the installation positions of the several plug-in rods respectively.

[0010] In the above-mentioned internal transportation device for a greenhouse, a plurality of connecting steel bars are fixedly installed between two adjacent pressure bars, and the tops of the plurality of connecting steel bars are flush with the tops of the pressure bars.

[0011] In the above-mentioned internal transportation device of a greenhouse, a limiting tooth groove is opened on the top of the inner wall of the movable groove, and a limiting groove is opened on the top of the movable slider. Two limiting plates are rotatably connected to the inner wall of the limiting groove through two rotating shafts respectively. Limiting teeth are fixedly installed on the top of the two limiting plates. The installation directions of the two limiting plates are set opposite to each other. An extrusion protrusion is fixedly installed on the bottom of the limiting plate, and an extrusion module with a triangular structure is slidably installed on the bottom of the inner wall of the limiting groove, and the top of the extrusion module is lower than the bottom of the rotating shaft.

[0012] In the above-mentioned internal transportation device of a greenhouse, the transportation module is composed of a power block and a transportation frame. The power block is fixedly connected to the bottom of the movable slider. A driving motor with a double-axial structure is fixedly installed in the power block. Two conveying frames are provided and are respectively arranged on both sides of the power block. Both ends of the output shaft of the driving motor respectively pass through the power block and are fixedly connected to the corresponding conveying frames. The two conveying frames are fixedly connected by a cross bar.

[0013] In the above-mentioned internal transportation device of a greenhouse, a T-shaped connecting slot is provided on the side where the two conveying frames are close to each other, and a number of conveying baskets are arranged between the two conveying frames. Connecting shafts are fixedly installed on both sides of the conveying baskets, and the connecting shafts are inserted into the corresponding connecting slots. Spring steel balls are rotatably installed on the inner walls of the connecting slots.

[0014] Compared with the existing technology, the advantages of the internal transportation device of the greenhouse are: the present invention is designed with a mobile bracket, through the alternate lifting of a number of lifting rods inside the mobile bracket, the several rollers on the pressure rod can utilize the effects of gravity and inertia to transport the mobile slider and objects, which greatly saves labor costs, facilitates the transportation of objects in various areas of the greenhouse, further improves the convenience of greenhouse transportation, and avoids trampling on crops after planting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the fixed bracket and the movable bracket in the present invention.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing bracket in the present invention.

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the movable bracket in the present invention.

[0018] Figure 4 The present invention Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Figure 5 It is a partial cross-sectional structural schematic diagram of the regulating chute in the present invention.

[0020] Figure 6 It is a partial cross-sectional structural schematic diagram of the movable bracket in the present invention.

[0021] Figure 7 The present invention Figure 6 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] Figure 8 It is a schematic cross-sectional structural diagram of the conveying module in the present invention.

[0023] Fig. 9 The present invention Figure 8 Schematic diagram of the local enlarged structure at point C in the middle.

[0024] Fig.10 It is a partial structural schematic diagram of the conveying frame in the present invention.

[0025] In the figure: 1. fixed bracket; 2. movable bracket; 101. adjusting slide; 102. adjusting slider; 103. connecting rod; 201. horizontal slide; 202. horizontal slider; 203. movable groove; 204. lifting rod; 205. first telescopic rod; 206. movable slider; 3. conveying module; 104. second telescopic rod; 105. positioning piece; 208. pressure rod; 209. plug-in rod; 210. plug-in groove; 211. connecting steel bar; 212. limiting tooth groove; 213. limiting groove; 214. limiting plate; 215. limiting tooth; 216. extrusion protrusion; 217. extrusion module; 301. power block; 302. conveying frame; 303. driving motor; 304. connecting slot; 305. conveying basket; 306. connecting shaft. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] Reference Figure 1-Figure 10A greenhouse internal transportation device comprises a fixed support 1 and a mobile support 2, the fixed support 1 is a semicircular ring structure, a plurality of fixed supports 1 are arranged and distributed in a straight line, the fixed support 1 is fixed inside the greenhouse and fixedly connected to the inner wall of the greenhouse frame, an arc-shaped adjusting groove 101 is provided on the inner ring wall of the fixed support 1, an adjusting slider 102 is slidably installed in the adjusting groove 101, the mobile support 2 is a cylindrical structure and is arranged below the plurality of fixed supports 1, the bottom of the adjusting slider 102 extends out of the adjusting groove 101 and is fixedly installed with a connecting rod 103, the bottom of the connecting rod 103 is an arc-shaped structure and matches the outer wall of the mobile support 2, and the mobile support 2 A number of horizontal slide grooves 201 distributed in a straight line are opened on the outer wall, and a horizontal slider 202 is slidably installed in the horizontal slide groove 201. One end of the horizontal slider 202 extends out of the horizontal slide groove 201 and is fixedly connected to the bottom of the connecting rod 103. The bottom of the connecting rod 103 contacts the outer wall of the mobile bracket 2. The adjusting slider 102 is an electric slider. The movement of the adjusting slider 102 can drive the mobile bracket 2 to move in a designated area in the greenhouse, which is convenient for transporting materials to the designated area in the greenhouse. The horizontal slide groove 201 cooperates with the horizontal slider 202 to keep the mobile bracket 2 in a horizontal state when the adjusting slider 102 drives the mobile bracket 2 to move, so as to avoid tilting of the transported materials.

[0029] A moving groove 203 is provided in the moving bracket 2, and the moving groove 203 is a T-shaped structure. A plurality of lifting rods 204 symmetrically arranged in pairs are inserted in the moving groove 203. A plurality of first telescopic rods 205 distributed in a straight line are fixedly installed in the moving bracket 2. The plurality of first telescopic rods 205 are symmetrically arranged in pairs and correspond to the installation positions of the plurality of lifting rods 204. The symmetrically arranged first telescopic rods 205 are respectively located at both ends of the corresponding lifting rods 204. The output ends of the first telescopic rods 205 extend into the moving groove 203 and are hinged at the bottom of the corresponding lifting rod 204. A movable slider 206 is arranged in the groove 203, and the movable slider 206 has a T-shaped structure. The bottom of the movable slider 206 extends out of the movable groove 203 and is fixedly installed with a conveying module 3. The first telescopic rod 205 is an electric telescopic rod. The lifting rod 204 can be tilted by raising the first telescopic rod 205 at one end of the lifting rod 204. When the lifting rod 204 is tilted, the movable slider 206 can slide in a specified direction under the action of gravity to realize conveying. The reciprocating conveying of the movable slider 206 can be realized by alternating cooperation of a plurality of lifting rods 204.

[0030] A second telescopic rod 104 is fixedly installed in the adjusting slider 102, the telescopic end of the second telescopic rod 104 passes through the adjusting slider 102 and the connecting rod 103 and is fixedly installed with a positioning piece 105, a rubber pad is fixedly installed on the side of the positioning piece 105 away from the second telescopic rod 104, the bottom of the rubber pad is flush with the bottom of the connecting rod 103, the second telescopic rod 104 is an electric telescopic rod, when the adjusting slider 102 moves to the specified position, the positioning piece 105 is abutted against the outer wall of the mobile bracket 2 through the second telescopic rod 104, the mobile bracket 2 can be positioned, and the mobile bracket 2 can be prevented from shaking during transportation.

[0031] A pressure rod 208 is provided on the top of the lifting rod 204, and a plurality of rollers are rotatably installed on the top of the pressure rod 208. A plug-in rod 209 is fixedly installed on the bottom of the pressure rod 208. A plug-in groove 210 is provided on the top of the lifting rod 204, and the plug-in groove 210 passes through the lifting rod 204. The plug-in rod 209 is inserted into the corresponding plug-in groove 210. The pressure rod 208 on the top of the lifting rod 204 cooperates with the rollers to improve the smoothness of the movement of the moving slider 206.

[0032] A number of pressure springs are fixedly installed between the lifting rod 204 and the corresponding pressure rod 208, and a number of pressure sensors distributed in a straight line are fixedly installed on the inner wall of the movable groove 203. The pressure sensors are connected with the corresponding two first telescopic rods 205 through wires. The installation positions of the several pressure sensors correspond to the installation positions of the several plug-in rods 209. When the pressure rod 208 is pressed by the moving slider 206, the plug-in rod 209 will contact the pressure sensor. At this time, the telescopic end of the first telescopic rod 205 at the corresponding position of the pressure sensor operation extends, lifting the lifting rod 204 and the corresponding pressure rod 208 to a tilted state.

[0033] A plurality of connecting steel bars 211 are fixedly installed between two adjacent pressure bars 208 . The tops of the plurality of connecting steel bars 211 are flush with the tops of the pressure bars 208 . The connecting steel bars 211 are used for transitionally moving the slider 206 .

[0034] A limiting tooth groove 212 is provided at the top of the inner wall of the moving groove 203, and a limiting groove 213 is provided at the top of the moving slider 206. Two limiting plates 214 are rotatably connected to the inner wall of the limiting groove 213 through two rotating shafts. Limiting teeth 215 are fixedly installed on the tops of the two limiting plates 214. The installation directions of the two limiting plates 214 are set in opposite directions to each other. An extrusion protrusion 216 is fixedly installed at the bottom of the limiting plate 214. An extrusion module 217 with a triangular structure is slidably installed at the bottom of the inner wall of the limiting groove 213. The top of the extrusion module 217 is lower than the bottom of the rotating shaft. The corresponding limiting plate 214 can be pushed up by the movement of the extrusion module 217, and the limiting teeth 215 are inserted into the limiting tooth groove 212 at the corresponding position to realize the positioning of the moving slider 206, which is used to stop the moving slider 206 during transportation to realize the transportation of materials. When in use, the extrusion module 217 can be operated to move by a remote control device to achieve precise positioning.

[0035] The conveying module 3 consists of a power block 301 and a conveying frame 302. The power block 301 is fixedly connected to the bottom of the moving slider 206. A driving motor 303 with a dual-axial structure is fixedly installed in the power block 301. Two conveying frames 302 are provided and are respectively arranged on both sides of the power block 301. Both ends of the output shaft of the driving motor 303 respectively pass through the power block 301 and are fixedly connected to the corresponding conveying frames 302. The two conveying frames 302 are fixedly connected by a cross bar.

[0036] A T-shaped connecting slot 304 is provided on one side of the two conveying racks 302 that are close to each other. A plurality of conveying baskets 305 are provided between the two conveying racks 302. Connecting shafts 306 are fixedly installed on both sides of the conveying baskets 305. The connecting shafts 306 are inserted into the corresponding connecting slots 304. Spring steel balls are rotatably installed on the inner walls of the connecting slots 304.

[0037] The specific working principle and method of use of the present invention are explained in detail below: when in use, the conveyor rack 302 is put down, the materials are placed in the conveyor basket 305, and the conveyor rack 302 is lifted to a horizontal state by the driving motor 303. The conveyor basket 305 will always remain in a horizontal state under the action of the connecting shaft 306. After the conveyor rack 302 is moved to the specified position by the mobile bracket 2, the conveyor rack 302 can be put down.

[0038] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A greenhouse internal transport device, comprising a fixed support (1) and a movable support (2), characterized in that: The fixed support (1) is in a semicircular ring structure. A plurality of fixed supports (1) are provided and distributed in a straight line. The fixed support (1) is fixed inside the greenhouse and fixedly connected to the inner wall of the greenhouse frame. An adjustment slide groove (101) in a circular arc structure is provided on the inner ring wall of the fixed support (1). An adjustment slider (102) is slidably installed in the adjustment slide groove (101). The movable support (2) is in a cylindrical structure and is provided below the plurality of fixed supports (1). The adjustment slide groove (101) is extended from the bottom of the adjustment slider (102). ) and fixedly installed with a connecting rod (103), the bottom of the connecting rod (103) is in an arc-shaped structure and matches the outer wall of the movable bracket (2), the outer wall of the movable bracket (2) is provided with a plurality of horizontal slide grooves (201) distributed in a straight line, a horizontal slider (202) is slidably installed in the horizontal slide groove (201), one end of the horizontal slider (202) extends out of the horizontal slide groove (201) and is fixedly connected to the bottom of the connecting rod (103), and the bottom of the connecting rod (103) is in contact with the outer wall of the movable bracket (2); A movable groove (203) is provided in the movable bracket (2), the movable groove (203) is in a T-shaped structure, a plurality of lifting rods (204) symmetrically arranged in pairs are inserted in the movable groove (203), a plurality of first telescopic rods (205) distributed in a straight line are fixedly installed in the movable bracket (2), the plurality of first telescopic rods (205) are symmetrically arranged in pairs and correspond to the installation positions of the plurality of lifting rods (204), the symmetrically arranged first telescopic rods (205) are respectively located at two ends of the corresponding lifting rods (204), the output ends of the first telescopic rods (205) extend into the movable groove (203) and are hinged to the bottom of the corresponding lifting rod (204), a movable slider (206) is provided in the movable groove (203), the movable slider (206) is in a T-shaped structure, the bottom of the movable slider (206) extends out of the movable groove (203) and is fixedly installed with a conveying module (3); A second telescopic rod (104) is fixedly installed in the adjusting slider (102); the telescopic end of the second telescopic rod (104) passes through the adjusting slider (102) and the connecting rod (103) and is fixedly installed with a positioning piece (105); a rubber pad is fixedly installed on the side of the positioning piece (105) away from the second telescopic rod (104); the bottom of the rubber pad is flush with the bottom of the connecting rod (103); A pressure rod (208) is arranged on the top of the lifting rod (204), a plurality of rollers are rotatably mounted on the top of the pressure rod (208), a plug-in rod (209) is fixedly mounted on the bottom of the pressure rod (208), a plug-in slot (210) is provided on the top of the lifting rod (204), the plug-in slot (210) passes through the lifting rod (204), and the plug-in rod (209) is inserted into the corresponding plug-in slot (210); A plurality of pressure springs are fixedly installed between the lifting rod (204) and the corresponding pressure rod (208); a plurality of pressure sensors distributed in a straight line are fixedly installed on the inner wall of the movable groove (203); the pressure sensors are connected to the corresponding two first telescopic rods (205) through wires; and the installation positions of the plurality of pressure sensors correspond to the installation positions of the plurality of plug-in rods (209); A plurality of connecting steel bars (211) are fixedly installed between two adjacent pressure bars (208), and the tops of the plurality of connecting steel bars (211) are flush with the tops of the pressure bars (208).

2. A greenhouse internal transport device according to claim 1, characterized in that: A limiting tooth groove (212) is provided at the top of the inner wall of the movable groove (203), a limiting groove (213) is provided at the top of the movable slider (206), two limiting plates (214) are rotatably connected to the inner wall of the limiting groove (213) via two rotating shafts, limiting latch teeth (215) are fixedly installed at the tops of the two limiting plates (214), the installation directions of the two limiting plates (214) are arranged in opposite directions to each other, an extrusion protrusion (216) is fixedly installed at the bottom of the limiting plate (214), and an extrusion module (217) with a triangular structure is slidably installed at the bottom of the inner wall of the limiting groove (213), and the top of the extrusion module (217) is lower than the bottom of the rotating shaft.

3. A greenhouse internal transport device according to claim 1, characterized in that: The conveying module (3) is composed of a power block (301) and a conveying frame (302). The power block (301) is fixedly connected to the bottom of the movable slider (206). A driving motor (303) with a biaxial structure is fixedly installed in the power block (301). Two conveying frames (302) are provided and are respectively arranged on both sides of the power block (301). Both ends of the output shaft of the driving motor (303) respectively penetrate the power block (301) and are fixedly connected to the corresponding conveying frame (302). The two conveying frames (302) are fixedly connected via a cross bar.

4. A greenhouse internal transport device according to claim 3, characterized in that: A T-shaped connecting slot (304) is provided on one side of the two conveying racks (302) close to each other. A plurality of conveying baskets (305) are provided between the two conveying racks (302). Connecting shafts (306) are fixedly installed on both sides of the conveying baskets (305). The connecting shafts (306) are inserted into the corresponding connecting slots (304). A spring steel ball is rotatably installed on the inner wall of the connecting slot (304).

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