KR102450772B1 - Conveyance assistance apparatus with type away from ground for cultivation house - Google Patents

Abstract

The technical subject of the present invention is to provide a conveyance assistance apparatus spaced apart from the ground for a cultivation house capable of loading crops or boarding a worker while minimizing interference. To this end, the conveyance assistance apparatus spaced apart from the ground for the cultivation house according to the present invention, that hangs on the upper rail of the cultivation house to assist in moving crops or workers, comprises: an upper moving guide unit for being provided on the upper rail to be movable; a worktable on which the crops are mounted or the worker is seated; and a support unit connecting the upper moving guide unit to the worktable and supporting the worktable in a state of being spaced from the ground.

Description

Conveyance assistance apparatus with type away from ground for cultivation house

The present invention relates to a ground-spaced movement assisting device for a cultivation house for assisting the movement of crops or workers in a state away from the ground in the cultivation house.

In general, a cultivation house is a facility provided for cultivating crops, and a movement path such as a furrow is provided on the ground to allow a worker to move and transport a harvest collected from a crop. The movement assistance device for the cultivation house is moved along this movement path to transport the harvest to the target point.

As a movement assistance device for a conventional cultivation house, a cart, etc. that is moved while being pulled by a worker is used. The cart includes a loading box for loading crops, a wheel provided under the loading box and in contact with the ground, and a handle provided on the loading box and gripped by hand. Accordingly, when the operator grabs the handle and pulls or drags it, the wheel rolls along the ground and the harvest in the loading box can be transported to the target point.

However, since the conventional cart has a structure in which the wheels are in contact with the ground, there is a problem in that the transport speed decreases when moving along a narrow furrow. In addition, since the conventional handcart moves in contact with the dirt road of the furrow, depending on the condition of the dirt road, the wheel falls out on the wet dirt road or vertical vibration is induced due to the uneven dirt road.

It is an object of the present invention to provide a ground-spaced movement assisting device for a cultivation house that can assist the movement of crops or workers in a state away from the ground in the cultivation house.

Another technical object of the present invention is to provide a ground-spaced movement assisting device for a cultivation house that can be loaded with crops or seated by a worker in a state where interference is minimized.

Another technical object of the present invention is to provide a ground-spaced movement assisting device for a cultivation house that can prevent upper jamming during loading of crops or a worker's chokestone.

Another technical object of the present invention is to provide a ground-spaced movement assistance device for a cultivation house that can minimize interference with crops through rotation.

Another technical object of the present invention is to provide a ground-spaced movement assisting device for a cultivation house that can constantly maintain a bending load applied to a rotating shaft even if the direction is changed according to rotation.

Another technical object of the present invention is to provide a ground-spaced movement assisting device for a cultivation house that can increase durability.

In order to achieve the above object, the ground-spaced movement assistance device for a cultivation house according to an embodiment of the present invention is a ground-spaced movement assistance device for a cultivation house that is hung on the upper rail of the cultivation house to assist the movement of crops or workers. , an upper movement guide for being movably provided on the upper rail; workbenches for loading crops or seating workers; and a support for connecting the upper movement guide and the workbench and supporting the workbench in a state spaced apart from the ground, wherein the support includes: an upper horizontal support provided in the upper movement guide; a lower horizontal support provided on the workbench; and a vertical support part connecting one end of the upper horizontal support part and one end of the lower horizontal support part and having a long straight shape in the vertical direction; the other end of the upper horizontal support part and the other end of the lower horizontal support part are directed in the same direction , The ground-spaced movement assisting device for the cultivation house further comprises a hinge part provided between the upper horizontal support part and the upper movement guide part and horizontally rotating the upper horizontal support part with respect to the upper movement guide part, the The work table is provided in the lower horizontal support part, and while the upper horizontal support part is rotated by the hinge part, the rotation center of the hinge part and the center of gravity of the work table are always placed on an imaginary vertical line perpendicular to the ground.

The support part is provided with one and may have an elongated shape.

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A rotation center of the hinge part may be eccentric with an axial center of the vertical support part.

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The upper horizontal support part and the lower horizontal support part may include the vertical support part and a single body, and may have a bent structure based on the vertical support part.

The vertical support portion may have a structure in which an upper portion and a lower portion are separated into an upper vertical member and a lower vertical member, and the upper vertical member and the lower vertical member may be connected to each other to move up and down.

The above-described ground-spaced movement assistance device for a cultivation house according to an embodiment of the present invention may further include a height adjustment unit for adjusting the height of the workbench.

The height adjustment unit may include: a plurality of height adjustment holes formed in each of the upper vertical member and the lower vertical member at intervals along the length direction thereof; and a height fixing member penetrating through any one of the plurality of height adjustment holes and fixing the height thereof.

The workbench may be detachably provided on the lower horizontal support part.

The upper movement guide portion, the front roller portion moving along the upper rail; a rear roller part that is moved along the upper rail and provided with a distance from the front roller part based on a moving direction; and a connection bracket that connects the front roller part and the rear roller part and is provided with the upper horizontal support part.

As described above, the ground-spaced movement assisting device for a cultivation house according to an embodiment of the present invention may have the following effects.

According to an embodiment of the present invention, it is a ground-spaced movement assistance device for a cultivation house that is hung on the upper rail of the cultivation house to assist the movement of crops or workers, and a technical configuration comprising an upper movement guide, a workbench, and a support. Therefore, while the upper movement guide is suspended from the upper rail, the worktable connected to the upper movement guide through the support is moved together away from the ground, thereby assisting the movement of the harvested products or the workers seated therein. , it is possible to improve the movement speed compared to the existing technology that moves in contact with the ground through wheels, can block vertical vibrations generated by contact with the ground, and prevent injury to crops due to vertical vibrations.

In addition, according to the embodiment of the present invention, since the support portion is made of a single support member and provides a technical configuration having an elongated shape, the support of the workbench can be made with only one support member, Compared to the supported technology, it is possible to minimize the disturbance to the support during the loading of the harvest or the seating of the operator.

In addition, according to an embodiment of the present invention, the support member includes an upper horizontal support part, a lower horizontal support part, and a vertical support part, and one end of the upper horizontal support part is provided in a cantilever shape on the upper end of the vertical support part, and the lower horizontal support part One end provides a technical configuration that is provided in the form of a cantilever at the bottom of the vertical support, so it is possible to give enough free space for the top of the harvested product or the head of the seated worker by the entire length of the vertical support, so that the middle of the vertical support is bent Unlike the previous technology, it is possible to prevent the top of the crop or the operator's head from being caught by the support member.

In addition, according to an embodiment of the present invention, it includes a hinge part, and the hinge part rotates the upper horizontal support part horizontally with respect to the upper movement guide part, and the rotation center of the hinge part is eccentric with the axial center of the vertical support part. As a result, the entire vertical support can be rotated in an eccentric state through the hinge and the upper horizontal support, compared to the technology in which the upper part of the vertical support is left as it is and only the middle part is rotated. If it is expected to be caught, it is possible to minimize the interference between the surrounding crops and the vertical support, such as rotating the entire vertical support to secure enough buffer space to not get caught in between.

In addition, according to an embodiment of the present invention, the other end of the upper horizontal support part and the other end of the lower horizontal support part face the same direction, and the rotation center of the hinge part and the center of gravity of the workbench are placed on a virtual vertical line perpendicular to the ground. Therefore, even if the direction is changed according to the rotation, the rotation center of the hinge part and the center of gravity of the workbench are always located on an imaginary vertical line, so that the bending load applied to the hinge part can be constantly maintained. For reference, in the case of a technique in which the upper part of the vertical support is left as it is and the lower part is rotated based on the middle part, the center of rotation and the center of gravity of the workbench are not located on an imaginary vertical line, but are further apart during rotation. Therefore, as the bending load applied to the hinge part varies during rotation or the center of gravity of the device changes, fatigue of the hinge part may increase, and thus the lifespan of the device may be shortened.

In addition, according to an embodiment of the present invention, since the upper horizontal support part and the lower horizontal support part are made of a vertical support part and a single body, and provide a technical configuration having a bent structure based on the vertical support part, different members are welded, etc. It can increase durability compared to technology connected with

In addition, according to an embodiment of the present invention, since the technical configuration including the height adjustment unit is provided, the height of the workbench can be adjusted, and when the operator is seated on the workbench and works, the height of the workbench can be adjusted to the desired height by the operator. . For example, in the case of elderly workers who make up the majority of the reality in rural areas, the maximum bending angle of the knee joint may be different depending on the degree of progression of degenerative arthritis.

1 is a perspective view schematically showing a ground-spaced movement assistance device for a cultivation house according to an embodiment of the present invention.
Figure 2 is a side view schematically showing the ground-spaced movement assisting device for the cultivation house of Figure 1;
3 is an enlarged view showing a hinge part of the ground-spaced movement assisting device for the cultivation house of FIG. 1 .
FIG. 4 is an enlarged cross-sectional view of a vertical support part and a height adjustment part of the ground-spaced movement assistance device for a cultivation house of FIG. 1 .

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein.

1 is a perspective view schematically showing a ground-spaced movement assisting device for a cultivation house according to an embodiment of the present invention, and FIG. 2 is a side view schematically illustrating the ground-aparted moving-aiding device for a cultivation house of FIG. 1 . 3 is an enlarged view of the hinge of the ground-spaced movement assistance device for the cultivation house of FIG. 1, and FIG. 4 is an enlarged cross-sectional view of the vertical support and the height adjustment part of the ground-spaced movement assistance device for the cultivation house of FIG. 1 to be.

As shown in FIGS. 1 to 4 , the ground-spaced movement assistance device 100 for a cultivation house according to an embodiment of the present invention is hung on the upper rail 10 of the cultivation house to assist the movement of crops or workers. It is a ground-spaced movement assistance device for a cultivation house, and includes an upper movement guide 110 , a workbench 120 , and a support 130 . Hereinafter, each component will be described in detail with continued reference to FIGS. 1 to 4 .

The upper movement guide 110 is a component that is substantially moved along the upper rail 10 provided on the ceiling of the cultivation house, as shown in FIGS. 1 and 2 . As shown in FIG. 2 , the upper movement guide 110 may be movably provided on the upper rail 10 . For example, the upper movement guide 110 , as shown in FIGS. 1 and 2 , may include a front roller part 111 , a rear roller part 112 , and a connection bracket 113 . The front roller part 111 may be moved along the upper rail 10 , and the rear roller part 112 is moved along the upper rail 10 at a distance from the front roller part 111 based on the moving direction. can be provided. The connection bracket 113 may connect the front roller part 111 and the rear roller part 112 , and an upper horizontal support part 131a may be provided thereto.

The work table 120 is a component for mounting crops or seating the workers. The work table 120 may be provided under the support 130 as shown in FIGS. 1 and 2 . Furthermore, although not shown, the work table 120 may be detachably provided on the lower horizontal support part 131b. Therefore, it can be replaced with a workbench that has no cushion and a little wider when mounting crops, and can be replaced with a workbench that has cushions and is wide enough to support the buttocks when the operator is seated.

The support 130 is a component for connecting the upper movement guide 110 and the workbench 120 as shown in FIGS. 1 and 2 . The support 130 may support the work table 120 in a state spaced apart from the ground.

Therefore, since the above components are provided, the worktable 120 connected to the upper movement guide 110 through the support 130 while the upper movement guide 110 is suspended from the upper rail 10 is connected to the ground. It is possible to assist the movement of the harvested crops or the workers seated therein as they are moved together in a separated state, so that the movement speed can be improved compared to the existing technology (not shown) that moves in contact with the ground through wheels, and It is possible to block up and down vibrations caused by the contact of

Hereinafter, with reference to FIGS. 1 to 4 again, the support part 130 will be described in more detail.

As shown in FIGS. 1 and 2 , the support 130 may be formed of a single support member 131 and may have an elongated shape. Therefore, the support of the workbench 120 can be made with only one support member 131, and the support unit ( 130) can be minimized.

Furthermore, as shown in FIGS. 1 and 2 , the support member 131 may include an upper horizontal support part 131a , a lower horizontal support part 131b , and a vertical support part 131c . The upper horizontal support part 131a may be provided on the upper movement guide 110 , and the lower horizontal support part 131b may be provided on the work table 120 . The vertical support 131c may connect one end of the upper horizontal support 131a and one end of the lower horizontal support 131b. That is, as shown in FIG. 2 , one end of the upper horizontal support part 131a may be provided in a cantilever shape on the upper end of the vertical support part 131c, and one end of the lower horizontal support part 131b is the vertical support part 131c. It may be provided in the form of a cantilever at the bottom.

Therefore, it is possible to sufficiently give the upper end of the mounted crop by the entire length of the vertical support (131c) or the free space of the seated operator's head, unlike the technology (not shown) in which the middle of the vertical support (131c) is bent. It is possible to prevent the upper end or the operator's head from being caught by the support member 131 .

In addition, as shown in FIGS. 1 and 2 , the upper horizontal support part 131a and the lower horizontal support part 131b may consist of a vertical support part 131c and a single body, and the vertical support part 131c as a reference. It may have a bent structure. Accordingly, durability can be increased compared to a technique (not shown) in which different members are connected by welding or the like.

In addition, as shown in FIG. 2 , the other end of the upper horizontal support part 131a and the other end of the lower horizontal support part 131b may face the same direction. In addition, as shown in FIGS. 1, 2 and 4 , the vertical support part 131c may have a structure in which an upper part and a lower part are separated into an upper vertical member T131c and a lower vertical member B131c, and the upper part The vertical member T131c and the lower vertical member B131c may be vertically movably connected to each other.

In addition, as shown in FIGS. 1, 2 and 3 , the ground-spaced movement assistance device 100 for a cultivation house according to an embodiment of the present invention may further include a hinge unit 140 .

1 and 3, the hinge part 140 may be provided between the upper horizontal support part 131a and the upper movement guide part 110, and the upper horizontal support part 131a is connected to the upper movement guide part ( 110) can be rotated horizontally. In addition, as shown in FIG. 2 , the rotation center of the hinge unit 140 may be eccentric with the axial center of the vertical support unit 131c.

Therefore, compared to the technology (not shown) in which the upper part of the vertical support part 131c is left as it is and only the middle part thereof is rotated (not shown), the entire vertical support part 131c is eccentric through the hinge part 140 and the upper horizontal support part 131a. It can be rotated with, and when it is expected that the vertical support part 131c will be caught on the expensive crops around it, the entire vertical support part 131c can be rotated to ensure sufficient buffering space so as not to be caught in between. It is possible to minimize the interference between the crop and the vertical support (131c).

In addition, the rotation center of the hinge unit 140 and the center of gravity of the work table 120 may be placed on a virtual vertical line VL1 perpendicular to the ground. Therefore, even if the direction is changed according to the rotation, the center of rotation of the hinge unit 140 and the center of gravity of the work table 120 are always located on the virtual vertical line VL1, so that the bending load applied to the hinge unit 140 is reduced. can be kept constant.

For reference, although not shown, in the case of a technology in which the lower part of the vertical support is rotated based on the middle part while leaving the upper part of the vertical support as it is, the weight of the workbench provided under the center of rotation and the vertical support provided in the middle of the vertical support The center is not located on an imaginary vertical line and may even be farther apart during rotation, so that the fatigue of the hinge part may increase as the bending load applied to the hinge part during rotation changes or the center of gravity of the device changes. and thus the lifespan of the device may be shortened.

In addition, as shown in FIGS. 1, 2 and 4 , the ground-spaced movement assistance device 100 for a cultivation house according to an embodiment of the present invention may further include a height adjustment unit 150 . .

The height adjustment unit 150 is a component for adjusting the height of the work table 120 . The height adjustment unit 150 may include a plurality of height adjustment holes 151 and a height fixing member 152 . The plurality of height adjustment holes 151 may be formed in each of the upper vertical member T131c and the lower vertical member B131c at intervals along the length direction thereof. The height fixing member 152 may be a bolt or a fixing pin, and may pass through any one of the plurality of height adjustment holes 151 to fix the height thereof.

Therefore, when the operator sits on the worktable 120 and works, the height of the worktable 120 can be adjusted to a height desired by the operator. For example, in the case of elderly workers who make up the majority of the reality in rural areas, the maximum bending angle of the knee joint may be different depending on the degree of progression of degenerative arthritis.

Although the preferred embodiment of the present invention has been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention as defined in the following claims are also provided. is within the scope of the

10: upper rail
100: a ground-based movement aid for a growing house
110: upper movement guide 111: front roller unit
112: rear roller part 113: connection bracket
120: workbench 130: support
131: support member 131a: upper horizontal support part
131b: lower horizontal support 131c: vertical support
T131c: upper vertical member of vertical support
B131c: Lower vertical member of vertical support
140: hinge portion VL1: virtual vertical line
150: height adjustment unit 151: a plurality of height adjustment holes
152: height fixing member

Claims (3)

It is a ground-spaced movement aid for the cultivation house that is hung on the upper rail of the cultivation house and aids the movement of crops or workers.
an upper movement guide for being movably provided on the upper rail;
workbenches for loading crops or seating workers; and
a support part connecting the upper movement guide and the workbench and supporting the workbench in a state spaced apart from the ground;
including,
The support part,
an upper horizontal support provided in the upper movement guide;
a lower horizontal support provided on the workbench; and
a vertical support part connecting one end of the upper horizontal support part and one end of the lower horizontal support part and having an elongated straight shape in the vertical direction;
including,
The other end of the upper horizontal support part and the other end of the lower horizontal support part,
facing the same direction,
The ground-spaced movement assisting device for the cultivation house,
A hinge part provided between the upper horizontal support part and the upper movement guide part and horizontally rotating the upper horizontal support part with respect to the upper movement guide part
further comprising,
the workbench,
It is provided in the lower horizontal support,
While the upper horizontal support part is rotated by the hinge part, the rotation center of the hinge part and the center of gravity of the work table always lie on an imaginary vertical line perpendicular to the ground.
Off-ground mobility aids for grow houses. In claim 1,
The support part,
One is provided and has an elongated shape
Off-ground mobility aids for grow houses. In claim 2,
The vertical support portion,
It has a structure in which the upper part and the lower part are separated by an upper vertical member and a lower vertical member,
The upper vertical member and the lower vertical member,
connected to each other so that they can move up and down
Off-ground mobility aids for grow houses.

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