JP3231343U - Plane lift device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a plane elevating device which is advantageous for maintaining the stability of movement of an elevating platform and guaranteeing the levelness of the elevating platform and does not cause a falling phenomenon of a loaded object. SOLUTION: A plane elevating device has an elevating platform 3 movably installed along a vertical direction, and at least four turning pulleys rotatably provided around its own axis and located on the same horizontal plane. At least four flexible joints 1 and one end connected to the elevating platform 3 and another end via the corresponding turning pulley 1 and uniformly via the hub 2 and controller 4. 5 and is included. When the controller 4 rotates, the flexible joint 5 is moved so as to expand and contract, whereby the elevating platform 3 stably performs a plane elevating motion. The plane elevating device can be controlled so as to elevate and elevate four or more points at the same time at one control point by utilizing at least four flexible joints 5. [Selection diagram] Fig. 1

Description

This utility model relates to the technical field of elevating devices, but is particularly related to flat elevating devices.

Plant growth requires air, water, temperature, light and nutrients, etc., but like water, carbon dioxide, nutrients and environmental factors, the quality and intensity of light irradiation most affect plant growth. It will be one of the important factors. Over the last few years, artificial light sources have become more and more popular in helping plants grow.

When irradiating a plant with an artificial light source, the distance of the plant growth lamp to the plant is very important, but an appropriate distance not only promotes the growth of the plant and controls the flowering period, but also extends the flowering period further. , Can improve the quality of plants. For different plants, the optimum distance of the plant growth lamp to the plant is different. For plants of the same type, the optimum distance of the plant growth lamp to the plant varies as the plant grows. In the immediate technology, the raising and lowering of the plant growth lamp is normally realized by using the raising and lowering device, but the raising and lowering device for the time being is lighter than the load weight, and the raising and lowering of the plane is well controlled to move the plane. Unable to maintain stability.

The purpose of this utility model is to solve the technical problem that the load weight of the elevating device for the time being is light and it is not possible to control the elevating and lowering of the plane well and maintain the stability of the movement of the plane. The purpose is to provide an elevating device.

The technical proposal adopted in this utility model to solve the above technical problems is
Elevating platform installed so that it can be moved along the vertical direction,
At least four turning pulleys that are rotatably provided around their axis and are located on the same horizontal plane.
A planar lift that includes at least four flexible joints, one end of which is connected to the lift platform and the other end of which is connected via the corresponding turning pulley and uniformly via a hub and controller. Provide the device.

In an embodiment of the utility model, there are a large number of the elevating platforms, a large number of the elevating platforms are provided side by side, and are connected to the flexible joint, the turning pulley, the hub, and the controller, respectively. ing.

In an embodiment of the utility model, there are a large number of the elevating platforms, a large number of the elevating platforms are provided in parallel at intervals along the vertical direction, and two adjacent elevating platforms are joined together. It is connected with.

In an embodiment of the utility model, the flexible joint is a wire rope.

In one utility model embodiment, the hub is used to combine at least four other ends of the flexible joint into one and then connect to the controller.

In an embodiment of the utility model, the elevating platform is made of an aluminum profile.

In an embodiment of the utility model, the controller is a handwheel or an electric machine.

In an embodiment of the present practical novel, the four first turning pulleys are provided in a rectangular shape and are rotatably provided around the first rotation axis provided perpendicular to the vertical direction, respectively, and the vertical one. One end of each of the four flexible joints is connected to each of the four corners of the elevating platform, including one second turning pulley that is rotatably provided around a second rotating axis that is provided parallel to the direction. In it, another end of the two flexible joints goes directly to the hub, and another end of the other two flexible joints goes to the hub via the second rotary pulley. The other ends of the four flexible joints are combined into one on the hub and then connected to the controller.

The beneficial effects of this utility model are as follows.

As a distinction from the immediate technology, using this utility model, the controller moves the flexible joint to expand and contract when it rotates, which causes the elevating platform to move in a stable plane elevating motion. is there. At least four flexible joints can be used to control one control point to move up and down four or more points at the same time, maintaining the movement stability of the lifting platform and leveling the lifting platform. It is advantageous for guaranteeing the degree, and the load does not tip over. And at least four flexible joints increase the strength of the parts, increase the overall loading capacity of the flat lifting device, lift and lower heavier ones up to 100-200 KG, and are stable at the required height. The stay can be maintained and the range of use is further expanded. You can ensure that the controller has impedance to stop the elevating platform at any time during elevating and to stay at the required height without dropping the elevating platform.

Furthermore, in order to clearly explain the examples of this utility model and the technical plan of the technology for the time being, the attached drawings used in the explanation of the examples and the technology for the time being are briefly described below. It is clear that only some examples of this utility model will not be creatively labored by ordinary engineers in the field and will receive further attachments from these attachments.

FIG. 1 is a structural explanatory view of a plane lifting device provided in an embodiment of the present utility model.

In order to make the above-mentioned purpose, features and beauty of the utility model more clear and easy to understand, the following will explain in detail the embodiment of the utility model by connecting the attached drawings. To fully understand this utility model, the explanation below details so many specific details. However, although this utility model can be implemented by a method different from the examples described here, engineers in this field can make similar improvements without violating the inclusion of this utility model. Is not limited to the examples disclosed below.

In the explanation of this practical proposal, it is necessary to understand the terms "center", "vertical direction", "horizontal direction", "length", "width", "thickness", "top", "top". Bottom, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, anti The relationship between the indicated directions and positions such as "clockwise", "axial direction", "diameter direction", and "circumferential direction" is based on the relationship between the directions and positions shown in the attached figure, but is specific to the device or component. It is not intended to instruct or imply that the structure and operation must be performed in a specific orientation with an orientation, but only for the convenience of explaining and simplifying the explanation of this practical proposal. It should not be understood as a limitation on this practical proposal.

Also, although the terms "first" and "second" are used only for explanation, they should not be understood as implying or implying importance or implying the quantity of technical features indicated. Thereby, it is possible to express or imply that the feature limited to "first" and "second" includes at least one feature. Unless otherwise specified and specified, the description of this practical new model has at least two meanings of "many", such as two or three.

In this utility model, terms such as "mounting", "connecting", "connecting", and "fixing" should be understood in a broad sense unless otherwise specified and limited. It may be connected by connecting, or it may be connected so that it can be disassembled or it may be integrated. It may be a mechanical connection or an electrical connection. It may be directly connected, indirectly connected via an intermediate medium, internal communication between two elements, or an interaction relationship between two elements. For ordinary engineers in this field, the specific meaning of the above terms in this utility model can be understood by the specific circumstances.

In this utility model, unless the first feature is "upper" or "lower" of the second feature, the first and second features may come into direct contact with each other, unless otherwise specified and limited. The first and second features may come into indirect contact via an intermediate medium. Further, when the first feature is "upper" or "upper" of the second feature, the first feature may be above or diagonally above the second feature, and the horizontal height of the first feature is the second. It may only represent something higher than the feature. When the first feature is "below" or "downward" of the second feature, the first feature may be below or diagonally below the second feature, and the horizontal height of the first feature is higher than that of the second feature. It may only represent low.

It must be explained that when an element is "fixed" or "provided" to another element, it may be directly on top of another element, or the element may be present in between. .. When an element "connects" to another element, it may be directly connected to another element, or there may be an element in between. The terms "vertical", "horizontal", "top", "bottom", "left", "right" and similar explanations used in the text are for illustration purposes only, but are by no means the only examples. Do not represent.

FIG. 1 is a structural explanatory view of the plane elevating device provided in the embodiment of the present utility model. As shown in FIG. 1, the plane elevating device includes at least four turning pulleys 1, a hub 2, and an elevating platform 3. The controller 4 and the flexible joint 5 can be included.

Among them, the elevating platform 3 is provided so as to be movable along the vertical direction (vertical direction shown in FIG. 1). The elevating platform 3 may be a flat plate or a rectangular frame structure. The elevating platform 3 is used to attach other parts and load other items, for example, a plant growth lamp can be attached.

At least four turning pulleys 1 are rotatably provided around their axis and are in the same horizontal plane. It must be explained that at least four turning pulleys 1 are rotatably provided on one mounting surface (not shown) around their axis, but at least four turning pulleys 1 are on the same horizontal plane. The mounting surface is provided horizontally. Specifically, the mounting surface may be the lower surface of the mounting framework (not shown).

At least four flexible joints 5 have one end connected to the elevating platform 3 and another end connected via the corresponding turning pulley 1 and uniformly via the hub 2 and controller 4. are doing.

When the controller 4 rotates, the plane elevating device moves the flexible joint 5 so as to expand and contract, whereby the elevating platform 3 is moved so as to stably perform a plane elevating motion. At least four flexible joints 5 can be used to control one control point to ascend and descend four or more points at the same time, maintaining the motion stability of the elevating platform 3 and elevating platform. It is advantageous to guarantee the levelness of 3, and the load does not tip over. And at least four flexible joints 5 increase the strength of the parts, increase the overall loading capacity of the flat lifting device, lift and lower heavier ones up to 100-200 KG, and are stable at the required height. It is possible to maintain a comfortable stay and the range of use is further expanded. In addition, the controller 4 has impedance, and it is possible to guarantee that the elevating platform 3 does not fall and stays at a required height by stopping the elevating platform 3 at any time during ascending / descending.

In an embodiment of the utility model, there are a large number of elevating platforms 3, a large number of elevating platforms 3 are provided side by side, and are connected via a flexible joint 5, a turning pulley 1, a hub 2, and a controller 4, respectively. ing. In this way, a large number of elevating platforms 3 can be elevated and lowered only once, and work efficiency can be improved.

In an embodiment of the utility model, there are a large number of elevating platforms 3, a large number of elevating platforms 3 are provided in parallel at intervals along the vertical direction, and two adjacent elevating platforms 3 are jointers. It is connected with. In this way, a large number of elevating platforms 3 can be elevated and lowered only once, and work efficiency can be improved.

In an embodiment of the utility model, the flexible joint 5 is a wire rope.

In an embodiment of the utility model, the elevating platform 3 can adopt a light material for its weight, such as an aluminum profile, to form a stable and solid framework and keep the items loaded on the framework horizontal. ..

In one example of the utility model, the hub 2 is used to combine the other ends of at least four flexible joints 5 into one and then connect to the controller 4. Hub 2 can utilize the technology for the time being, so it will not be explained here anymore.

In an embodiment of the utility model, the controller 4 may be a handwheel or an electric machine. When a handwheel is adopted, the handwheel is rotatably provided on the handwheel support, and the flexible joint 5 is wound around the handwheel by manually turning the handwheel to realize the ascent of the elevating platform 3. Alternatively, the flexible joint 5 is released from the handwheel so that the elevating platform 3 descends due to its own gravity. When an electric machine is adopted, a drive wheel is provided at the drive end of the electric machine, and the electric machine is provided on the electric support to automatically control the rotation of the drive wheel and wind the flexible joint 5 around the drive wheel. The elevating platform 3 can be raised, or the flexible joint 5 can be released from the drive wheels so that the elevating platform 3 can be lowered by its own gravity.

In an embodiment of the utility model, the turning pulley 1 includes four first turning pulleys 11 and one second turning pulley 12. The four first turning pulleys 11 are provided in a rectangular shape and are rotatably provided around the first rotation axis, and the first rotation axis is provided perpendicular to the vertical direction and perpendicular to the paper surface of FIG. It is provided along the direction of rotation. The second rotary pulley 12 is rotatably provided around the second rotary axis, and the second rotary axis is provided parallel to the vertical direction. One end of each of the four flexible joints 5 is connected to each of the four corners of the elevating platform 3, of which the other end of the two flexible joints 5 goes directly to the hub 2 and the other two flexible joints. Another end of the tool 5 goes to the hub 2 via the second turning pulley 12 and connects to the controller 4 after the other ends of the four flexible joints 5 have been combined into one on the hub 2. In this way, the movement of the flexible joint 5 becomes more smooth, and the movement of the entire flat lifting device becomes smoother, and the phenomenon of stopping does not occur.

Although each technical feature of the above-described embodiment can be arbitrarily combined, all possible combinations of each technical feature of the above-described embodiment will not be described for convenience of explanation. However, it should be acknowledged that it is within the scope of this specification as long as there is no conflict in the combination of these technical features.

The above examples represent only a few examples of the Utility Model, and the explanations are rather specific and detailed, but it should not be understood as a limitation on the scope of the Utility Model. For ordinary engineers in this field, it is possible to make some further modifications and improvements on the premise that they do not deviate from the concept of this utility model, but these modifications and improvements are within the scope of claims of this utility model. Needless to say. Therefore, the scope of claims for this utility model is in accordance with the rights section.

Claims (8)

Elevating platform installed so that it can be moved along the vertical direction,
At least four turning pulleys that are rotatably provided around their axis and are located on the same horizontal plane.
Includes at least four flexible fittings, one end of which is connected to the elevating platform and the other end of which is connected via the corresponding turning pulley and uniformly via the hub and controller. A flat lifting device characterized by this. 1. The first aspect of the present invention is that there are a large number of elevating platforms, a large number of the elevating platforms are provided side by side, and the flexible joint, the turning pulley, the hub, and the controller are connected to each other. The plane lifting device described in. It is characterized in that there are a large number of elevating platforms, a large number of the elevating platforms are provided in parallel at intervals along the vertical direction, and two adjacent elevating platforms are connected by a joint. The flat lifting device according to claim 1. The flat surface elevating device according to claim 1, wherein the flexible joint is a wire rope. The planar lifting device according to claim 1, wherein the hub is used to connect the controller after synthesizing at least four other ends of the flexible joint into one. The flat surface elevating device according to claim 1, wherein the elevating platform is manufactured of an aluminum profile. The flat surface elevating device according to claim 1, wherein the controller is a handwheel or an electric machine. The four first turning pulleys are provided in a rectangular shape and are rotatably provided around the first rotation axis provided perpendicular to the vertical direction, and the second rotation provided in parallel with the vertical direction. One end of each of the four flexible joints is connected to each of the four corners of the elevating platform, including one second turning pulley that is rotatably provided around the axis, in which the two flexible joints are connected. Another end of the four flexible joints goes directly to the hub and another end of the other two flexible joints goes to the hub via the second rotary pulley. The plane elevating device according to claim 1, wherein the ends are combined into one on the hub and then connected to the controller.

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