Direct-drive hanging moving device for greenhouse and greenhouse

Abstract

A direct-drive hanging and moving device for a greenhouse comprises a beam frame, a hanging and moving assembly and a tensioning assembly. A first side plate and a second side plate of the beam frame are oppositely arranged on the two sides of a first top plate, a first bottom plate is arranged on the lower end edge of the first side plate, a walking toothed plate is arranged on the first bottom plate, a plurality of first teeth are arranged on the walking toothed plate to form a first rack, and a conductive track is arranged on the first side plate. The conductive track is arranged close to one side of the walking toothed plate; a walking gear of the hanging moving assembly is arranged on the shell and meshed with the first rack, the motor is installed on the shell and is in transmission connection with the walking gear, and an electric brush electrically connected with the conductive track and the motor is arranged on the hanging moving assembly. The electric brush of the hanging moving assembly slides along the conductive track on the first side plate to continuously supply power to the motor, so that the hanging moving assembly can continuously move along the beam frame, and the heat preservation quilt or the sunshade curtain can be smoothly unfolded and folded. The utility model further provides the greenhouse.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse equipment, in particular to a direct-drive hanging mobile device for a greenhouse and the greenhouse. Background Art

[0002] Greenhouses generally require strict temperature control to ensure the growth environment of plants in the greenhouse.

[0003] For example, the application number is 201720052447.2 and the name of the utility model is "A greenhouse hanging internal insulation system based on I-shaped steel", the system includes a front wall and a rear wall, a greenhouse frame is erected between the front wall and the rear wall, and the lower chord of the greenhouse frame is made of I-shaped steel; the lower chord is equipped with a plurality of hanging components that can slide along the lower chord, and an internal insulation quilt is installed on the hanging component; the hanging component includes a fixed frame, and the internal insulation quilt is connected to the fixed frame; the driving component includes a first driving motor, a hanging steel cable and a driving steel cable, wherein the first driving motor is installed at one end of the lower chord close to the rear wall, the hanging steel cable is arranged along the length direction of the lower chord, the two ends of the hanging steel cable and the driving steel cable are interconnected to form a closed loop, and the driving steel cable is driven by the first driving motor; among the multiple hanging components, the hanging steel cable is fixed to a hanging component on the lower chord that is closest to the front wall. Since the width of the greenhouse is about 10 meters, the length of the closed loop formed by the hanging steel cable and the driving steel cable is at least twice the length of the greenhouse. In addition, the unfolding and reeling directions of the inner insulation blanket are set along the extension of the greenhouse frame. The gravity of the insulation blanket must be overcome during the rolling process. The length of the insulation blanket is close to the length of the greenhouse (the length of the greenhouse is about 60-100 meters). As a result, this technology requires a high-power motor to drive the rolling of the insulation blanket in actual use. At the same time, the hanging steel cable is long and soft. It may get entangled or detach from the guide wheel during the dragging process, making the rolling of the inner insulation blanket difficult. Utility Model Content

[0004] The main purpose of the utility model is to provide a direct-drive hanging mobile device for a greenhouse to solve the technical problems existing in the above-mentioned prior art.

[0005] The lifting mechanism is a kind of lifting mechanism that lifts up and down respectively, and the lifting mechanism is a kind of lifting mechanism that lifts up and down respectively, and the lifting mechanism is a kind of lifting mechanism that lifts up and down respectively, and the lifting mechanism is a kind of lifting mechanism that lifts up and down respectively. The motor and the housing, the travel gear is arranged on the housing and meshes with the first rack, the motor is installed on the housing and is connected to the travel gear transmission, a brush is arranged on the suspension moving assembly, one end of the brush is electrically connected to the conductive track, and the other end of the brush is electrically connected to the motor. After the motor drives the travel gear to rotate, the suspension moving assembly and the beam frame can move relative to each other, so that the suspension moving assembly can move along the length direction of the beam frame; the housing is surrounded by the outer side of the travel tooth plate and the limit plate of the beam frame, and the lower side of the first bottom plate and the second bottom plate. The housing surrounded by the outer side of the travel tooth plate and the limit plate of the beam frame prevents the travel gear from detaching from one side of the travel tooth plate after the left and right swinging range of the travel gear is reduced; the lower end of the tensioning assembly is arranged on the housing, and the upper end of the tensioning assembly is arranged close to the first top plate, so that the housing maintains a downward maintaining force to prevent the travel gear from detaching from the top of the travel tooth plate.

[0006] Preferably, the shell includes a third bottom plate, a third side plate, a second top plate, a fourth side plate, a fifth side plate, a third top plate and a sixth side plate; the third side plate is arranged on the left side of the third bottom plate and extends upward, the second top plate is arranged on the top side of the third side plate and extends to the right, the fourth side plate is arranged on the right side of the second top plate and extends downward, the third side plate, the second top plate and the fourth side plate form a U-shape to surround the traveling gear plate, and the traveling gear is installed on the third side plate for rotation; the fifth side plate is arranged on the right side of the third bottom plate and extends upward, the third top plate is arranged on the top side of the fifth side plate and extends to the left, the sixth side plate is arranged on the left side of the third top plate and extends downward, the fifth side plate, the third top plate and the sixth side plate form a U-shape to surround the limit plate, and the third bottom plate is located below the first bottom plate and the second bottom plate.

[0007] Preferably, the brush is arranged on the fourth side plate, the brush includes a first conductor and a second conductor, the conductive track includes an insulating base, a first conductive rail and a second conductive rail, the insulating base is arranged on the first side plate, the first conductive rail and the second conductive rail are arranged in the insulating base at an interval, one end of the first conductor is electrically contacted with the first conductive rail, and the other end of the first conductor is connected to the positive pole of the motor through a wire, one end of the second conductor is electrically contacted with the second conductive rail, and the other end of the second conductor is connected to the negative pole of the motor through a wire.

[0008] Preferably, the first conductor includes a accommodating shell, a carbon brush and a spring. The accommodating shell is arranged on the first side plate, the spring is arranged in the accommodating shell, one end of the carbon brush is inserted into the accommodating shell, and the other end of the carbon brush is inserted into the first conductive rail and is squeezed to compress the spring. After the spring is squeezed, the carbon brush and the first conductive rail form good electrical contact, and the carbon brush continuously transmits current to the motor while sliding along the first conductive rail.

[0009] Preferably, a first support wheel is arranged at the lower end of the fourth side plate, the first support wheel and the first bottom plate are in rolling contact, and the third side plate is arranged close to the traveling gear plate; a second support wheel is arranged at the lower end of the sixth side plate, the second support wheel and the second bottom plate are in rolling contact, and the fifth side plate is arranged close to the limiting plate; the two sides of the shell are supported upward by the first support wheel and the second support wheel, and the shell is pressed downward by the tensioning assembly, so that the traveling gear and the traveling gear plate maintain meshing, and the traveling gear can be prevented from loosening from the traveling gear plate.

[0010] Preferably, a threaded hole is provided on the third base plate, and the tensioning assembly includes an adjusting screw and a rolling element. The adjusting screw is installed in the threaded hole, and the rolling element is provided at the top end of the adjusting screw. The rolling element is raised or lowered relative to the third base plate by rotating the adjusting screw, so that the rolling element and the first top plate maintain an appropriate tensioning degree, so that the traveling gear drives the suspension moving assembly to move along the traveling tooth plate without loosening from the traveling tooth plate.

[0011] Preferably, the rolling member includes a support frame and two rollers, a first support and a second support are arranged at the upper end of the support frame, a roller is arranged on the first support and the second support respectively, the two rollers are in rolling contact with the first top plate to maintain the tension degree and relative movement of the shell and the beam frame, and the lower end of the support frame is connected to the top end of the adjusting screw; a limiting wheel is arranged on the adjusting screw, the limiting wheel is rotatably arranged on the adjusting screw, the radial direction of the limiting wheel is perpendicular to the axial direction of the adjusting screw, the wheel surface of the limiting wheel is respectively close to the first side plate and the second side plate, the limiting wheel and the first side plate are in contact and rolling contact to prevent the hanging moving assembly from continuously deviating toward one side of the traveling gear plate, and the limiting wheel and the second side plate are in contact and rolling contact to prevent the hanging moving assembly from continuously deviating toward one side of the limiting plate, so that the traveling gear will not disengage during the movement of the traveling gear along the traveling gear plate.

[0012] The utility model also provides a greenhouse, which includes a front wall, a rear wall, a greenhouse frame, an inner insulation blanket, and the above-mentioned multiple direct-driven hanging moving devices for the greenhouse, multiple greenhouse frames are set between the front wall and the rear wall, and the beams of each direct-driven hanging moving device for the greenhouse are arranged in the greenhouse, each beam is arranged along the length direction of the greenhouse, or each beam is arranged along the width direction of the greenhouse, two adjacent beams are arranged at intervals, each beam is located below all greenhouse frames, each beam is connected to all or part of the greenhouse frames, and multiple hanging moving components are connected in sequence to form a first row of hanging moving components, a first row of hanging moving components, a second row of hanging moving components, and a third row of hanging moving components. The extension directions of the second column of hanging moving components, the Nth column of hanging moving components, the first column of hanging moving components, the second column of hanging moving components, and the Nth column of hanging moving components are perpendicular to each other, the first column of hanging moving components, the second column of hanging moving components, and the Nth column of hanging moving components are connected to the inner insulation quilt after being spaced apart from each other, the first column of hanging moving components moves away from or close to the second column of hanging moving components to move the first column of hanging moving components and the inner insulation quilt between the second column of hanging moving components is unfolded or folded, and the inner insulation quilt is folded or unfolded by successively moving the N-1th column of hanging moving components and the Nth column of hanging moving components closer to or away from each other.

[0013] In the above-mentioned hanging moving device for greenhouse, the traveling gear is meshed with the first rack. After the traveling gear rotates, the hanging moving assembly and the beam frame can move relative to each other, so that the hanging moving assembly moves along the length direction of the beam frame. The hanging moving assembly actively walks along the beam frame, which is easier to implement than the walking by pulling the rope at the far end of the prior art, and the movement is convenient and flexible. In addition, in the process of moving the inner insulation quilt or sunshade curtain using the technology of the present application, the center of gravity of the inner insulation quilt or sunshade curtain changes slightly, thereby achieving the purpose of reducing power consumption. In the prior art, the center of gravity of the inner insulation quilt or sunshade curtain changes significantly when the inner insulation quilt or sunshade curtain is laid out and retracted along the lower chord rod, further increasing the power consumption of the work done by the prior art for laying out and retracting the inner insulation quilt or sunshade curtain. At the same time, the two sides of the shell are surrounded on both sides of the beam frame for mutual limitation, and the tensioning assembly tensions the traveling gear installed on the shell downward, so that the traveling gear installed on the shell moves back and forth stably along the traveling tooth plate, ensuring that the inner insulation quilt or sunshade curtain is smoothly spread out and folded. The brush of the hanging moving component slides along the conductive track on the first side plate to continuously supply power to the motor, so that the hanging moving component can continuously move along the beam frame, thereby achieving smooth spreading and folding of the thermal insulation blanket or sunshade curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of a direct-drive hanging mobile device for a greenhouse.

[0015] Figure 2 yes Figure 1 The corresponding front view.

[0016] Figure 3 yes Figure 1 Corresponding right view.

[0017] Figure 4 is a side view of the brush and conductor track assembly.

[0018] Figure 5 It is a schematic diagram of the structure of the brush.

[0019] Figure 6 It is a three-dimensional diagram of the assembled hanging moving component and the tensioning component.

[0020] Figure 7 This is a diagram of the usage status of two greenhouses after being connected by a hanging mobile device.

[0021] Figure 8 It is a three-dimensional diagram of a greenhouse.

[0022] Fig. 9 yes Figure 8 A cross-sectional structural diagram of the inner thermal insulation quilt in an unfolded state.

[0023] Fig.10 yes Figure 8 A cross-sectional structural diagram of the inner thermal insulation quilt in a closed state.

[0024] In the figure: a direct-drive hanging mobile device 100 for a greenhouse, a beam frame 10, a first top plate 11, a first side plate 12, a conductive rail 121, an insulating base 1211, a first conductive rail 1212, a second conductive rail 1213, a first bottom plate 13, a traveling gear plate 14, a first tooth 141, a second side plate 15, a second bottom plate 16, a limit plate 17, a hanging mobile assembly 20, a traveling gear 21, a motor 22, a housing 23, a third bottom plate 231, a third side plate 232, a second top plate 233, a fourth side plate 234, a third A support wheel 2341, a fifth side plate 235, a third top plate 236, a sixth side plate 237, a second support wheel 2371, a brush 24, a first conductor 241, a housing 2411, a carbon brush 2412, a spring 2413, a second conductor 242, a tensioning assembly 30, an adjusting screw 31, a rolling element 32, a support frame 321, a roller 322, a first support 3211, a second support 3212, a limiting wheel 33, a greenhouse 200, a front wall 40, a rear wall 50, a greenhouse frame 60, and an inner insulation blanket 70. DETAILED DESCRIPTION

[0025] The technical scheme and technical effects of the embodiments of the utility model are further elaborated in detail below in conjunction with the accompanying drawings of the utility model.

[0026] See also Figures 1 to 10The direct-drive hanging moving device 100 for a greenhouse comprises a beam frame 10, a hanging moving assembly 20 and a tensioning assembly 30 for fixing on a frame in the greenhouse; the beam frame 10 comprises a first top plate 11, a first side plate 12, a first bottom plate 13, a running gear plate 14, a second side plate 15, a second bottom plate 16 and a limit plate 17, the first side plate 12 and the second side plate 15 are arranged on both sides of the first top plate 11 and are arranged opposite to each other, the first bottom plate 13 is arranged on the lower end edge of the first side plate 12, and the second bottom plate 16 is arranged at the lower end of the second side plate 15 Along the top, the first bottom plate 13 and the second bottom plate 16 are arranged oppositely, the travel gear plate 14 is arranged on the first bottom plate 13, the limit plate 17 is arranged on the second bottom plate 16, the travel gear plate 14 and the limit plate 17 are arranged oppositely, a plurality of first teeth 141 are arranged on the upper end surface of the travel gear plate 14 to form a first rack, a conductive track 121 is arranged on the first side plate 12, the length of the conductive track 121 is adapted to the length of the beam frame 10, and the conductive track 121 is arranged close to the side of the travel gear plate 14; the hanging moving assembly 20 includes a travel gear 21, an electric The motor 22 and the housing 23, the travel gear 21 is arranged on the housing 23 and meshes with the first rack, the motor 22 is installed on the housing 23 and is connected to the travel gear 21, and the suspension moving component 20 is provided with a brush 24, one end of the brush 24 is electrically connected to the conductive track 121, and the other end of the brush 24 is electrically connected to the motor 22. After the motor 22 drives the travel gear 21 to rotate, the suspension moving component 20 and the beam 10 can move relative to each other, so that the suspension moving component 20 moves along the length direction of the beam 10; the housing 23 is surrounded by On the outside of the traveling tooth plate 14 and the limit plate 17 of the beam frame 10, and on the lower side of the first bottom plate 13 and the second bottom plate 16, a shell 23 is arranged around the outside of the traveling tooth plate 14 and the limit plate 17 of the beam frame 10, so that the left and right swinging range of the traveling gear 21 is reduced to prevent the traveling gear 21 from detaching from one side of the traveling tooth plate 14; the lower end of the tensioning assembly 30 is arranged on the shell 23, and the upper end of the tensioning assembly 30 is arranged close to the first top plate 11, so that the shell 23 maintains a downward maintaining force to prevent the traveling gear 21 from detaching from the top of the traveling tooth plate 14.

[0027] In the above-mentioned hanging moving device for greenhouse, the traveling gear is meshed with the first rack. After the traveling gear rotates, the hanging moving assembly and the beam frame can move relative to each other, so that the hanging moving assembly moves along the length direction of the beam frame. The hanging moving assembly actively walks along the beam frame, which is easier to implement than the walking by pulling the rope at the far end of the prior art, and the movement is convenient and flexible. In addition, in the process of moving the inner insulation quilt or sunshade curtain using the technology of the present application, the center of gravity of the inner insulation quilt or sunshade curtain changes slightly, thereby achieving the purpose of reducing power consumption. In the prior art, the center of gravity of the inner insulation quilt or sunshade curtain changes significantly when the inner insulation quilt or sunshade curtain is laid out and retracted along the lower chord rod, further increasing the power consumption of the work done by the prior art for laying out and retracting the inner insulation quilt or sunshade curtain. At the same time, the two sides of the shell are surrounded on both sides of the beam frame for mutual limitation, and the tensioning assembly tensions the traveling gear installed on the shell downward, so that the traveling gear installed on the shell moves back and forth stably along the traveling tooth plate, ensuring that the inner insulation quilt or sunshade curtain is smoothly spread out and folded. The brush of the hanging moving component slides along the conductive track on the first side plate to continuously supply power to the motor, so that the hanging moving component can continuously move along the beam frame, thereby achieving smooth spreading and folding of the thermal insulation blanket or sunshade curtain.

[0028] Further, the housing 23 includes a third bottom plate 231, a third side plate 232, a second top plate 233, a fourth side plate 234, a fifth side plate 235, a third top plate 236 and a sixth side plate 237; the third side plate 232 is arranged on the left side of the third bottom plate 231 and extends upward, the second top plate 233 is arranged on the top side of the third side plate 232 and extends rightward, the fourth side plate 234 is arranged on the right side of the second top plate 233 and extends downward, and the third side plate 232, the second top plate 233 and the fourth side plate 234 form a U-shaped The travel gear plate 14 is surrounded by a U-shape, and the travel gear 21 is installed on the third side plate 232 for rotation; the fifth side plate 235 is arranged on the right side of the third bottom plate 231 and extends upward, the third top plate 236 is arranged on the top side of the fifth side plate 235 and extends to the left, and the sixth side plate 237 is arranged on the left side of the third top plate 236 and extends downward. The fifth side plate 235, the third top plate 236 and the sixth side plate 237 form a U-shape to surround the limit plate 17, and the third bottom plate 231 is located below the first bottom plate 13 and the second bottom plate 16.

[0029] Furthermore, the brush 24 is arranged on the fourth side plate 234, and the brush 24 includes a first conductor 241 and a second conductor 242. The conductive track 121 includes an insulating base 1211, a first conductive rail 1212 and a second conductive rail 1213. The insulating base 1211 is arranged on the first side plate 12, and the first conductive rail 1212 and the second conductive rail 1213 are arranged in the insulating base 1211 at intervals from each other, wherein an insulating belt is arranged between the first conductive rail 1212 and the second conductive rail 1213 to isolate the two, one end of the first conductor 241 is electrically in contact with the first conductive rail 1212, and the other end of the first conductor 241 is connected to the positive pole of the motor 22 through a wire, one end of the second conductor 242 is electrically in contact with the second conductive rail 1213, and the other end of the second conductor 242 is connected to the negative pole of the motor 22 through a wire.

[0030] Furthermore, the first conductor 241 includes a housing 2411, a carbon brush 2412 and a spring 2413. The housing 2411 is disposed on the first side plate 12, and the spring 2413 is disposed in the housing 2411. One end of the carbon brush 2412 is inserted into the housing 2411, and the other end of the carbon brush 2412 is inserted into the first conductive rail 1212 and is squeezed to compress the spring 2413. After the spring 2413 is squeezed, the carbon brush 2412 and the first conductive rail 1212 form good electrical contact. The carbon brush 2412 continuously transmits current to the motor 22 while sliding along the first conductive rail 1212. The structure of the second conductor 242 is the same as that of the first conductor 241, and will not be described in detail here. In order to facilitate the forward or reverse rotation of the motor 22, in this embodiment, the first conductive rail 1212 is connected to the positive pole of the power supply, and the second conductive rail 1213 is connected to the negative pole of the power supply to achieve the forward rotation of the motor 22; in this embodiment, the second conductive rail 1213 is connected to the positive pole of the power supply, and the first conductive rail 1212 is connected to the negative pole of the power supply to achieve the reverse rotation of the motor 22.

[0031] Furthermore, a first support wheel 2341 is provided at the lower end of the fourth side plate 234, the first support wheel 2341 and the first bottom plate 13 are in rolling contact, and the third side plate 232 is provided close to the traveling gear plate 14; a second support wheel 2371 is provided at the lower end of the sixth side plate 237, the second support wheel 2371 and the second bottom plate 16 are in rolling contact, and the fifth side plate 235 is provided close to the limiting plate 17; the first support wheel 2341 and the second support wheel 2371 are used to support both sides of the shell 23 upward, and the tensioning assembly 30 presses the shell 23 downward, so that the traveling gear 21 and the traveling gear plate 14 maintain meshing, and can also prevent the traveling gear 21 from loosening from the traveling gear plate 14.

[0032] Furthermore, a threaded hole is set on the third bottom plate 231, and the tensioning assembly 30 includes an adjusting screw 31 and a rolling member 32. The adjusting screw 31 is installed in the threaded hole, and the rolling member 32 is set at the top of the adjusting screw 31. The rolling member 32 is raised or lowered relative to the third bottom plate 231 by rotating the adjusting screw 31, so that the rolling member 32 and the first top plate 11 maintain an appropriate tensioning degree, so that the traveling gear 21 will not loosen from the traveling gear plate 14 when driving the suspension moving assembly 20 to move along the traveling gear plate 14.

[0033] Furthermore, the rolling element 32 includes a support frame 321 and two rollers 322. The upper end of the support frame 321 is provided with a first support 3211 and a second support 3212. A roller 322 is provided on each of the first support 3211 and the second support 3212. The two rollers 322 are in rolling contact with the first top plate 11 to maintain the tension and relative movement of the shell 23 and the beam frame 10. The lower end of the support frame 321 is connected to the top end of the adjusting screw 31. A limiting wheel 33 is provided on the adjusting screw 31. The limiting wheel 33 is rotated The movable mode is set on the adjusting screw 31, the radial direction of the limiting wheel 33 is perpendicular to the axial direction of the adjusting screw 31, the wheel surface of the limiting wheel 33 is close to the first side plate 12 and the second side plate 15 respectively, the limiting wheel 33 and the first side plate 12 are in contact and rolling to prevent the hanging moving component 20 from continuously deviating toward one side of the traveling gear plate 14, and the limiting wheel 33 and the second side plate 15 are in contact and rolling to prevent the hanging moving component 20 from continuously deviating toward one side of the limiting plate 17, so that the traveling gear 21 will not disengage during the movement of the traveling gear plate 14.

[0034] The utility model also provides a greenhouse, the greenhouse 200 includes a front wall 40, a rear wall 50, a greenhouse frame 60, an inner insulation blanket 70, and the above-mentioned multiple direct-drive hanging mobile devices 100 for the greenhouse, multiple greenhouse frames 60 are set between the front wall 40 and the rear wall 50, and the beams 10 of each direct-drive hanging mobile device 100 for the greenhouse are arranged in the greenhouse, each beam 10 is arranged along the length direction of the greenhouse, or each beam 10 is arranged along the width direction of the greenhouse, and two adjacent beams 10 are arranged at intervals, each beam 10 is located below all greenhouse frames 60, each beam 10 is connected to all or part of the greenhouse frames 60, and multiple hanging mobile components 20 are arranged in sequence. The first column of hanging moving components, the second column of hanging moving components, and the Nth column of hanging moving components are connected to each other, and the extension direction of the first column of hanging moving components, the second column of hanging moving components, and the Nth column of hanging moving components are perpendicular to the extension direction of the beam frame 10. The first column of hanging moving components, the second column of hanging moving components, and the Nth column of hanging moving components are connected to the inner insulation quilt 70 after being spaced apart from each other. The first column of hanging moving components moves away from or close to the second column of hanging moving components to move the first column of hanging moving components and the inner insulation quilt 70 between the second column of hanging moving components to be unfolded or folded, and the inner insulation quilt 70 is folded or unfolded by successively moving the N-1 column of hanging moving components 20 and the Nth column of hanging moving components closer to or away from each other.

[0035] Please combine Figure 7 The use process is further explained. For the convenience of description, only two greenhouse hanging mobile devices are provided in the legend. Each beam frame 10 is fixed under the frame of the greenhouse. After the two greenhouse hanging mobile devices are connected by a connecting piece, one end of the connecting piece is connected to a travel gear 21, and the other end of the connecting piece is connected to the shaft of the motor 22. The motor 22 drives the two travel gears 21 to move back and forth along their corresponding travel gear plates 14. Through the mutual connection and coordination of the two groups of greenhouse hanging mobile devices, the motor 22 can drive the adjacent hanging mobile components 20 to move along their corresponding beam frames 10 without deflection, ensuring that the hanging mobile components 20 move smoothly along the beam frames 10. The above-mentioned connecting piece is a universal joint or a rotating shaft.

Claims

1. A direct-drive hanging moving device for a greenhouse, characterized in that: The invention relates to a suspension device for fixing a first gear on a frame in a greenhouse, wherein the first gear is connected to the first bottom plate, the second gear is connected to the second bottom plate, and the second gear is connected to the second bottom plate. The suspension device comprises a first top plate, a first side plate, a first bottom plate, a walking tooth plate, a second side plate, a second bottom plate and a limit plate. The first side plate and the second side plate are arranged on both sides of the first top plate and are arranged opposite to each other. The first bottom plate is arranged on the lower end edge of the first side plate, and the second bottom plate is arranged on the lower end edge of the second side plate. The first bottom plate and the second bottom plate are arranged opposite to each other. The walking tooth plate is arranged on the first bottom plate, and the limit plate is arranged on the second bottom plate. The walking tooth plate and the limit plate are arranged opposite to each other. A plurality of first teeth are arranged on the upper end surface of the walking tooth plate to form a first rack. A conductive track is arranged on the first side plate. The length of the conductive track is adapted to the length of the beam. The conductive track is arranged close to the side of the walking tooth plate. The suspension device comprises a walking gear, a motor and a housing. The gear is arranged on the shell and meshes with the first rack, the motor is installed on the shell and is connected to the travel gear transmission, a brush is arranged on the suspension moving assembly, one end of the brush is electrically connected to the conductive track, and the other end of the brush is electrically connected to the motor. After the motor drives the travel gear to rotate, the suspension moving assembly and the beam frame can move relative to each other, so that the suspension moving assembly can move along the length direction of the beam frame; the shell is arranged around the outer side of the travel tooth plate and the limit plate of the beam frame, and the lower side of the first bottom plate and the second bottom plate. The shell arranged around the outer side of the travel tooth plate and the limit plate of the beam frame prevents the travel gear from detaching from one side of the travel tooth plate after the left and right swing range of the travel gear is reduced; the lower end of the tensioning assembly is arranged on the shell, and the upper end of the tensioning assembly is arranged close to the first top plate, so that the shell maintains a downward maintaining force to prevent the travel gear from detaching from the top of the travel tooth plate.

2. The direct-drive hanging moving device for a greenhouse as claimed in claim 1, characterized in that: The shell includes a third bottom plate, a third side plate, a second top plate, a fourth side plate, a fifth side plate, a third top plate and a sixth side plate; the third side plate is arranged on the left side of the third bottom plate and extends upward, the second top plate is arranged on the top side of the third side plate and extends to the right, the fourth side plate is arranged on the right side of the second top plate and extends downward, the third side plate, the second top plate and the fourth side plate form a U-shape to surround the travel gear plate, and the travel gear is installed on the third side plate for rotation; the fifth side plate is arranged on the right side of the third bottom plate and extends upward, the third top plate is arranged on the top side of the fifth side plate and extends to the left, the sixth side plate is arranged on the left side of the third top plate and extends downward, the fifth side plate, the third top plate and the sixth side plate form a U-shape to surround the limit plate, and the third bottom plate is located below the first bottom plate and the second bottom plate.

3. The direct-drive hanging moving device for a greenhouse as claimed in claim 2, characterized in that: The brush is arranged on the fourth side plate, the brush includes a first conductor and a second conductor, the conductive track includes an insulating base, a first conductive track and a second conductive track, the insulating base is arranged on the first side plate, the first conductive track and the second conductive track are arranged in the insulating base with an interval between each other, one end of the first conductor is electrically in contact with the first conductive track, and the other end of the first conductor is connected to the positive pole of the motor through a wire, one end of the second conductor is electrically in contact with the second conductive track, and the other end of the second conductor is connected to the negative pole of the motor through a wire.

4. The direct-drive hanging moving device for a greenhouse as claimed in claim 3, characterized in that: The first conductor includes a housing, a carbon brush and a spring. The housing is arranged on the first side plate, and the spring is arranged in the housing. One end of the carbon brush is inserted into the housing, and the other end of the carbon brush is inserted into the first conductive rail and is squeezed to compress the spring. After the spring is squeezed, the carbon brush and the first conductive rail form good electrical contact. The carbon brush continuously transmits current to the motor while sliding along the first conductive rail.

5. The direct-drive hanging moving device for a greenhouse as claimed in claim 2, characterized in that: A first supporting wheel is arranged at the lower end of the fourth side plate, the first supporting wheel and the first bottom plate are in rolling contact, and the third side plate is arranged close to the traveling gear plate; a second supporting wheel is arranged at the lower end of the sixth side plate, the second supporting wheel and the second bottom plate are in rolling contact, and the fifth side plate is arranged close to the limiting plate; the two sides of the shell are supported upward by the first supporting wheel and the second supporting wheel, and the shell is pressed downward by the tensioning assembly, so that the traveling gear and the traveling gear plate are kept in meshing, and the traveling gear can be prevented from loosening from the traveling gear plate.

6. The direct-drive hanging moving device for a greenhouse as claimed in claim 2, characterized in that: A threaded hole is set on the third bottom plate, and the tensioning assembly includes an adjusting screw and a rolling element. The adjusting screw is installed in the threaded hole, and the rolling element is set at the top of the adjusting screw. The rolling element is raised or lowered relative to the third bottom plate by rotating the adjusting screw, so that the rolling element and the first top plate maintain an appropriate tensioning degree, so that the traveling gear drives the suspension moving assembly to move along the traveling tooth plate without loosening from the traveling tooth plate.

7. The direct-drive hanging moving device for a greenhouse as claimed in claim 5, characterized in that: The rolling member includes a support frame and two rollers, a first support and a second support are arranged at the upper end of the support frame, a roller is arranged on the first support and the second support respectively, the two rollers are in rolling contact with the first top plate to maintain the tension degree and relative movement of the shell and the beam frame, the lower end of the support frame is connected with the top end of the adjusting screw; a limiting wheel is arranged on the adjusting screw, the limiting wheel is rotatably arranged on the adjusting screw, the radial direction of the limiting wheel is perpendicular to the axial direction of the adjusting screw, the wheel surface of the limiting wheel is respectively close to the first side plate and the second side plate, the limiting wheel and the first side plate are in contact and rolling to prevent the hanging moving assembly from continuously deviating toward one side of the traveling gear plate, and the limiting wheel and the second side plate are in contact and rolling to prevent the hanging moving assembly from continuously deviating toward one side of the limiting plate, so that the traveling gear will not disengage during the movement of the traveling gear along the traveling gear plate.

8. A greenhouse, characterized in that: The greenhouse comprises a front wall, a rear wall, a greenhouse frame, an inner insulation blanket, and the above-mentioned direct-driven hanging moving devices for the greenhouse. A plurality of greenhouse frames are set up between the front wall and the rear wall. The beams of each direct-driven hanging moving device for the greenhouse are arranged in the greenhouse. Each beam is arranged along the length direction of the greenhouse, or each beam is arranged along the width direction of the greenhouse. Two adjacent beams are arranged at intervals. Each beam is located below all greenhouse frames. Each beam is connected to all or part of the greenhouse frames. A plurality of hanging moving assemblies are connected in sequence to form a first row of hanging moving assemblies, a second row of hanging moving assemblies, and a plurality of hanging moving assemblies. , the Nth column of hanging moving components, the extension directions of the first column of hanging moving components, the second column of hanging moving components, and the Nth column of hanging moving components are perpendicular to each other, the first column of hanging moving components, the second column of hanging moving components, and the Nth column of hanging moving components are connected to the inner insulation quilt after being spaced apart from each other, the first column of hanging moving components moves away from or close to the second column of hanging moving components to unfold or fold the inner insulation quilt between the first column of hanging moving components and the second column of hanging moving components, and the folding or unfolding of the inner insulation quilt is achieved by successively moving the N-1th column of hanging moving components and the Nth column of hanging moving components close to or away from each other.

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