JP2016202048A - Elevated cultivation device for facility houses - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevated cultivation device for facility houses in which cultivation vessels suspended so as to be adjustable up and down is aligned and prevented so as not to fall down on the ground.SOLUTION: An elevated cultivation device for facility houses comprises: an electric rotating machine M that is attached to a frame 1 of a facility house at given intervals and rotates in forward and reverse directions in one end or in a middle part; a suspension string 3 of which one end is fixed to a rotating shaft 2 and the other end is attached to the frame 1 of the facility house, and which is wound or unwound around the rotating shaft 2 along the rotation direction of the rotating shaft 2; a supporting ring of a cultivation box 4 on which a pulley is attached to the upper end, the ring binding to the cultivation box 4 for binding the cultivation box 4 to the suspension string 3; and a safety device attached to one end or both ends of the rotating shaft 2 for preventing unauthorized rotation of the rotating shaft 2.SELECTED DRAWING: Figure 1

Description

  The present invention is for a greenhouse, such as a greenhouse, in which a cultivation box is provided so as to be suspended from a suspension string in a facility house such as a glass greenhouse, and the position of the cultivation box can be adjusted up and down. More specifically, it is provided in a shaft mounting part that is attached to the framework of the facility house at regular intervals, and is attached in the length direction of the facility house, and an electric rotating machine at one end or an intermediate part. Is attached to the rotary shaft that rotates forward and backward by the drive of the electric rotating machine, and is arranged at a constant interval in the length direction from the rotary shaft, and one end is fixed to the rotary shaft, and the rotary shaft along the rotational direction of the rotary shaft The other end is attached to the framework of the facility house and the other end is attached to the suspension string, the middle part is suspended, the cultivation box placed in the facility house, and the cultivation box connected to the cultivation box To the suspension string, A support ring for the cultivation box with a pulley attached to the end, and a safety device attached to one or both ends of the rotation shaft to prevent unauthorized rotation of the rotation shaft, and the position of the cultivation box within the facility house The present invention relates to an elevated cultivation apparatus characterized in that it can be forcibly moved up and down and stopped at a required position.

  The conventional cultivation equipment for a facility house has an upper end of a fixed rope fixed to a rotation shaft attached inside the facility house, a cultivation container is directly attached to the lower end of the fixed rope, and the fixed rope is wound around the rotation shaft. The cultivation container is raised, the fixed rope wound around the rotating shaft is unwound and lowered so that the cultivation box is lowered, and the cultivation container is raised and lowered.

  However, in the conventional method, since the cultivation container is supported by being directly suspended from the lower end of the fixed rope, it is difficult to align the cultivation box in the direction of the rotation axis, and a failure occurs in the automatic rotation device of the rotation frame. If the rotation restraining force is released, the fixed rope is unwound from the rotating shaft without permission due to the weight of the cultivation container, and there is an inconvenience that the cultivation container falls to the ground and is damaged.

  The present invention has been developed to solve the above inconvenience.

  The present invention provides a framework of a facility house, shaft mounting portions are provided along the length of the framework at regular intervals along the length direction of the facility house, and an electric rotating machine is attached to one end or an intermediate portion to force Are arranged at regular intervals along the length direction of the rotating shaft from the rotating shaft, and one end is fixed to the rotating shaft and rotates along the rotating direction of the rotating shaft. A suspension string that is wound or unwound on the outer surface of the shaft, the other end is fixed to the framework of the facility house, and the middle portion is suspended downward, a cultivation box disposed in the facility house, and a cultivation box A pulley accommodating part is formed in the center of the support so that the suspension string can be coupled, the pulley is supported by the shaft rod, and the lower end of the suspension string is coupled to the outer periphery of the pulley U-shaped rings are attached to the bottom of the support, A cultivation box support provided with a hanging ring in which an upper end coupling portion is coupled to a holding groove and a coupling ring is formed at a lower end portion, and is attached to one or both ends of the rotation shaft and rotates together with the rotation shaft. A connecting pipe, a serrated gear attached to the outer surface of the connecting pipe, a support plate provided on both sides of the serrated gear and supported by a spacing holder so as to maintain a constant spacing; Fastening holes formed at regular intervals along the outer peripheral edge and an attachment plate formed with female screw holes to be attached to the fastening holes are attached to the outer peripheral edge of the upper portion of the front support plate by bolts. At the position where the U-bolt is attached to the part and fastened to the framework of the facility house and the sawtooth gear is attached, the center hole is fitted into the shaft rod provided between the lower side of the support plate, Serrated projections on one side A curved contact portion is formed on the other side, a serrated projection is formed at the lower end, and a stopper that is contacted by a friction ball that is struck by a spring on the inclined surface of the serrated projection; A crank projection is attached to the tip of the shaft rod, a coupling projection is formed on the lower projection of the crank projection, and the inner end of the coupling projection is connected to the stopper through the guide hole of the front support plate. A support shaft rod is formed so as to protrude from the outer periphery of the distal end portion of the tube in the direction of the rotation shaft, an inner coupling portion is rotatably connected to the support shaft rod, a fixed portion is formed at the other end, and the bearing is a fastener. And a safety device capable of preventing unauthorized rotation of the rotating shaft.

  The present invention comprises an electric device in which the electric device that rotates the rotating shaft rotates forward and backward. The electric device is driven to rotate in the direction in which the suspension string is wound around the rotating shaft, If one end of the string is wound around the rotation shaft, the lower end of the suspension string can be raised to raise the position of the cultivation box, and one end of the suspension string wound around the rotation shaft by rotating in the reverse direction If so, the lower end of the suspension string descends and the cultivation box can be lowered. At this time, since the rotation speed of the rotating shaft is rotated at a low speed so that no impact is applied to the cultivation box, the weight of the safety device attached to the rotating shaft is also driven without receiving centrifugal force, and the crank protrusion Since the passage of the safety device will pass through the outer surface of the safety device, even if the crank protrusion of the safety device comes into contact with the weight body, the variable operation will not occur, but the rotating shaft drive device will fail and the rotational shaft deterrence will be released. If this happens, the suspension string wound around the rotating shaft will be driven by the weight of the cultivation box, and will be released from the rotating shaft. The weight of the safety device attached to the shaft starts rotating at high speed, and the centrifugal force acts on the upper end of the crank protrusion on the moving line of the weight, tilting in the direction of rotation of the weight, and on the opposite side The formed lower protrusion 11a is Rotating in the direction opposite to the rotation direction of the meter, the connecting projection 11b makes the sawtooth projection 10a of the stopper 10 face upward, and comes into contact with the sawtooth gear 7a attached to the connecting tube 7, so that the friction ball Since the stopper comes into contact with the side that prevents the stopper from returning, the state is maintained and the rotation of the rotating shaft 2 is immediately braked, so that the suspension string can be prevented from being released by itself. That is, the fall of the cultivation box without permission is interrupted, and accidents due to the fall are prevented.

  When the failure of the rotating shaft is resolved and the rotating shaft can be rotated at normal rotation, the rotating shaft is turned counterclockwise to push away the serrated protrusion of the stopper that is in contact with the serrated gear of the connecting pipe. Suspend the rotating shaft by bringing the stopper back to its original position and separating the serrated gear and the stopper so that the friction ball contacts the side of the stopper that remains separated from the serrated gear. The height of the cultivation box can be adjusted intentionally by rotating at a low speed in the direction in which the string is wound or rotating at a low speed in the direction in which it is unwound.

  In addition, the safety device of the present invention can select the angle at which the attachment plate attached to the upper end portion of the front support plate is selected by a number of fastening holes and is attached to the support plate. When arranged, it is possible to attach the safety device so that the crank is upright, and this has the advantage that malfunction of the safety device can be prevented.

  Furthermore, the support ring which binds the connection ring of the lower end of the hanging ring of the cultivation box support tool to the upper end parts on both sides of the cultivation box provided in the facility house, or is made like the shape of the cultivation box and restrains the cultivation box The upper end of the cultivation box is secured to the support of the cultivation box support by connecting the connection rings on both sides of the support ring to the connection hole of the connection tube body coupled to the lower end of the support ring. In this state, the coupling portion at the lower end of the suspension string is coupled to the pulley attached to the center of the upper end of the support body, and the cultivation box and the suspension string are coupled. In this state, when winding or unwinding the suspension string, the pulley rotates and guides the lifting and lowering of the suspension string. The lower end of the string is maintained at the center so that the cultivation box can be raised and lowered stably. The U-ring, hanging ring, and support ring of the pulley and the support are assembled so that it can be partly worn when worn. Can be used economically, so that it has the advantage that it can be used economically. The lower end of the suspension cord is connected to the pulley, and the friction force is reduced when the suspension cord is lowered. There is an advantage that the life of the string can be maintained long.

It is a perspective view which shows an example of the cultivation apparatus of this invention. It is an illustration figure of the side surface of FIG. It is a perspective view of the safety device of the present invention. FIG. 4 is a front view of FIG. 3. It is a block diagram of the internal gear part of FIG. It is an illustration figure of the operation state of FIG. It is sectional drawing of the BB 'line of FIG. It is an illustration figure of the action | operation of a safety device adhesion plate. It is an illustration figure of a cultivation box support tool. FIG. 10 is an exploded perspective view of FIG. 9. FIG. 10 is an exemplary cross-sectional view of FIG. 9. It is an illustration figure of other embodiment of the cultivation box support tool of this invention. It is a disassembled perspective view of FIG. It is sectional drawing of the assembly state of FIG. It is an illustration figure of the use condition of FIG. It is the illustration which has arrange | positioned a safety device to the both ends of a rotating shaft, and has arrange | positioned the electric rotating machine to the center part of the rotating shaft.

  According to the present invention, a shaft mounting portion is provided on the framework 1 of the facility house along the length of the framework at regular intervals along the length direction of the facility house, and the electric rotating machine M is attached to one end or an intermediate portion. The rotating shaft 2 is forcibly rotated forward and backward, and is disposed at regular intervals along the length direction of the rotating shaft from the rotating shaft 2, and one end of the rotating portion is fixed to the rotating shaft and the rotating direction of the rotating shaft And the other end is fixed to the frame of the facility house and the middle part is suspended downward, and the cultivation string placed in the facility house. 4 and a cultivation box and a suspension string can be coupled to each other, a pulley housing portion 6a is formed at the center of the support 6, and the pulley 6e is supported by the shaft 6f in the housing portion so as to rotate. The lower end of the suspension string 3 is joined to the outer periphery of the pulley, and the bottom of the support is U-shaped. The upper end connecting portion 5a is connected to the support grooves 60c, 60d on both sides of the U-shaped ring, the connecting ring 5b is formed at the lower end, and is connected to the upper end supporting portion 4a of the cultivation box 4 A cultivation box support having a ring 5 or a connection pipe 50 coupled to the lower end connection ring 5b of the hanging ring 5 and having a support ring 51 surrounding the cultivation box in both end connection holes of the connection pipe, and rotation A connecting tube 7 that is attached to one or both ends of the shaft 2 and rotates together with the rotating shaft, a sawtooth gear 7a that is attached to the outer surface of the connecting tube, and provided on both sides of the sawtooth gear. A support plate 8, 8 a supported by the spacing holder 8 b so as to maintain the same, a fastening hole 8 c formed at a constant interval along the outer peripheral edge on the outer peripheral edge of the upper portion of the front support plate 8, and fastening To be attached to the hole Adhering plate 8d formed with screw holes 8f, U bolts 8e attached to both ends of the attaching plate and fastened to the framework 1 of the facility house, and a position downward from the position where the sawtooth gear is attached A shaft rod 9 to be provided, a center hole is fitted into the shaft rod 9, a sawtooth projection 10a is formed at the upper end on one side, a curved contact portion 10b is formed on the other side, and a sawtooth projection 10c at the lower end portion. A stopper 10 is formed on the inclined surface of the serrated protrusion, and a crank projection 11 is attached to the tip of the shaft 9 to contact the friction ball 10e that is repelled by the spring 10d. A connecting projection 11b is formed on the protrusion 11a, and a stopper operating tool in which the inner end of the connecting projection 11b is connected to the connecting hole of the stopper 10 through the guide hole 8g of the front support plate 8, and the outer periphery of the tip of the connecting tube 7 From the direction of the rotation axis The support shaft 12 is formed so as to protrude, the inner coupling portion 13a is rotatably connected to the support shaft rod, the fixed portion 13b is formed at the other end, and the weight body 13 in which the bearing 13c is fastened by the fastener 13d. And a safety device that can prevent unauthorized rotation of the rotating shaft.

1: Frame of facility house 2: Rotating shaft 3: Suspension string 4: Cultivation box 4a: Upper end support part 5: Hanging ring 5a: Upper end connection part 5b: Connection ring 50: Connection pipe body 51: Support ring 6: Support Body 6a: Pulley housing portion 6e: Pulley 6f: Shaft bar 60: U-shaped ring 60c, 60d: Support groove 7: Connecting pipe 7a: Serrated gear 8, 8a: Support pipe 8b: Spacing holder 8c: Fastening hole 8d: Adhering plate 8e: U bolt 8f: male screw hole 8g: guide hole 9: shaft rod 10: stopper 10a: serrated projection 10b: curved contact portion 10c: serrated projection 10d: spring 10e: friction ball 11: crank projection 11a : Lower protrusion 11b: Connection protrusion 12: Support shaft 13: Weight body 13a: Inner connection part 13b: Fixing part 13c: Bearing 13d: Fastener A: Safety device

Claims (1)

On the framework 1 of the facility house, shaft attachment portions are provided in the length direction of the facility house at regular intervals along the length of the framework, and the electric rotating machine M is attached to one end or an intermediate portion to forcibly. A rotating shaft 2 that rotates forward and backward,
The rotating shaft 2 is arranged at a constant interval along the length direction of the rotating shaft, and one end of the arranging portion is fixed to the rotating shaft and wound or unwound around the outer surface of the rotating shaft along the rotating direction of the rotating shaft. Or the other end is fixed to the framework 1 of the facility house and the middle part is suspended downward, and the suspension string 3 is suspended.
Cultivation box 4 placed in the facility house;
A pulley housing 6a is formed at the center of the support 6 so that the cultivation box 4 and the suspension string 3 can be coupled, and the pulley 6e is supported by the shaft 6f in the housing 6a and rotates. Provided, the lower end of the suspension string 3 is coupled to the outer periphery of the pulley 6e, the U-shaped ring 60 is attached to the bottom surface of the support body 6, and the upper end connecting portions 5a are provided in the support grooves 60c and 60d on both sides of the U-shaped ring. The connecting ring 5b is formed at the lower end portion, and the hanging ring 5 is connected to the upper end support portion 4a of the cultivation box 4, or the connecting tube body 50 is coupled to the lower end connecting ring 5b of the hanging ring 5. A cultivation box support having a support ring 51 surrounding the cultivation box 4 in both end connection holes of the connection pipe body 50;
A connecting pipe 7 attached to one or both ends of the rotating shaft 2 and rotating together with the rotating shaft 2;
A serrated gear 7a attached to the outer surface of the connecting pipe 7, and support plates 8, 8a provided on both sides of the serrated gear 7a and supported by a spacing holder 8b so as to maintain a constant spacing; Fastening holes 8c formed at regular intervals along the outer peripheral edge on the outer peripheral edge of the upper portion of the front support plate 8, and an attachment plate 8d having male screw holes 8f formed so as to be attached to the fastening holes 8c; U-bolts 8e attached to both ends of the attachment plate 8d and fastened to the framework 1 of the facility house;
A shaft rod 9 provided at a position downward from a position where the sawtooth gear 7a is attached;
A center hole is fitted into the shaft 9, a sawtooth projection 10 a is formed at the upper end on one side, a curved contact portion 10 b is formed on the other side, a sawtooth projection 10 c is formed at the lower end, and a sawtooth projection is formed. A stopper 10 with which a friction ball 10e repelled by a spring 10d is brought into contact with the inclined surface of the protrusion 10c;
A crank projection 11 is attached to the tip of the shaft rod 9, a connecting projection 11 b is formed on the lower projection 11 a of the crank projection 11, and the inner end of the connecting projection 11 b extends through the guide hole 8 g of the front support plate 8. A stopper actuator coupled to the coupling hole;
A support shaft rod 12 is formed so as to protrude in the direction of the rotary shaft 2 from the outer periphery of the distal end portion of the connection tube 7, an inner connection portion 13 a is rotatably connected to the support shaft rod 12, and a fixing portion 13 b is connected to the other end. A high-cultivation apparatus for a facility house comprising a weight body 13 formed and a weight body 13 to which a bearing 13c is fastened by a fastener 13d, provided with a safety device capable of preventing unauthorized rotation of the rotating shaft.

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