Multi-degree-of-freedom adjustable shear type lifting platform

Abstract

The utility model discloses a multi-degree-of-freedom adjustable shear type lifting platform which comprises a fixed seat, a lifting mechanism and a lifting mechanism, the movable seat is arranged above the fixed seat; the shear type lifting assembly is composed of a first shear type lifting mechanism and a second shear type lifting mechanism, and the first shear type lifting mechanism and the second shear type lifting mechanism are arranged between the fixed base and the movable base in the front-back direction. The first shear type lifting mechanism and the second shear type lifting mechanism are matched with each other and used for controlling the inclination angle of the movable base. And the feeding driving mechanism is connected between the shear type lifting assembly and the movable seat, and the feeding driving mechanism is used for driving the movable seat to do reciprocating motion in the length direction of the movable seat. According to the scheme, lifting of the movable seat and control over the front-back inclination angle can be achieved through the shear type lifting assembly, stretching and retracting of the movable seat can be achieved through the feeding driving mechanism, and feeding installation is facilitated; the photovoltaic assembly trolley is used in cooperation, photovoltaic assemblies can be rapidly carried, and the photovoltaic assembly trolley is suitable for on-site installation and use of the photovoltaic assemblies.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic assembly, in particular to a scissor-type lifting platform with multiple degrees of freedom that can be adjusted. Background Art

[0002] Photovoltaic power generation systems utilize the photovoltaic effect of semiconductor materials to convert solar radiation into electrical energy. These systems draw their energy from inexhaustible solar energy, a clean, safe, and renewable energy source. The photovoltaic power generation process is environmentally friendly and eco-friendly.

[0003] Photovoltaic power generation systems are divided into stand-alone photovoltaic systems and grid-connected photovoltaic systems. Photovoltaic power generation systems are composed of solar cell arrays, battery banks, charge and discharge controllers, inverters, AC distribution cabinets, solar tracking control systems, and other equipment.

[0004] Currently, the transportation and handling of photovoltaic modules in photovoltaic power generation projects is primarily done manually, with the handling and installation of these modules occurring on steep slopes. Workers often handle small quantities of modules, which are easily damaged. Furthermore, the varying geological conditions present safety risks, such as loose soil prone to collapse and slippery rocky surfaces.

[0005] Mountainous photovoltaic sites have a range of terrain variations, making it difficult for transport machinery to operate on steep slopes. Consequently, the handling of photovoltaic panels during installation often relies on manual labor. This poses a potential threat to worker safety. Workers can easily slip and step on gravel during handling, leading to falls and even sliding. There is also the potential for damage to photovoltaic panels due to uneven force or bumps during manual handling, resulting in missing equipment and materials and hindering construction. Furthermore, manual handling is inefficient and slows construction progress.

[0006] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a scissor-type lifting platform with multiple degrees of freedom and adjustability to solve the above problems. Utility Model Content

[0007] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a scissor-type lifting platform with adjustable multiple degrees of freedom.

[0008] To achieve the above-mentioned and other related purposes, the present invention provides a technical solution: a multi-degree-of-freedom adjustable scissor-type lifting platform, comprising:

[0009] Fixed seat;

[0010] A movable seat, the movable seat being arranged above the fixed seat;

[0011] A scissor lift assembly, the scissor lift assembly comprising a first scissor lift mechanism and a second scissor lift mechanism, the first scissor lift mechanism and the second scissor lift mechanism being disposed between the fixed seat and the movable seat in a front-to-rear direction, the first scissor lift mechanism and the second scissor lift mechanism cooperating with each other and being used to control the lifting height and tilt angle of the movable seat;

[0012] A feeding drive mechanism is connected between the scissor-type lifting assembly and the movable seat, and is used to drive the movable seat to reciprocate along its own length direction.

[0013] The preferred technical solution is: the fixed seat and the movable seat are both constructed as a frame structure, two groups of first roller grooves are arranged oppositely on the left and right sides of the fixed seat, and two groups of second roller grooves are arranged oppositely on the left and right sides of the movable seat.

[0014] The preferred technical solution is: the first scissor-type lifting mechanism is cross-hinged by a first long arm group and a first short arm group, and the second scissor-type lifting mechanism is cross-hinged by a second long arm group and a second short arm group; the bottom ends of the first long arm group and the second long arm group are hinged to the two groups of the first roller grooves, and the top ends of the first long arm group and the second long arm group are both provided with first rollers, and the two groups of the first rollers are connected to the two groups of the second roller grooves in a one-to-one rolling manner; the bottom ends of the first short arm group and the second short arm group are both provided with second rollers, and the two groups of the second rollers are connected to the two groups of the first roller grooves in a one-to-one rolling manner.

[0015] The preferred technical solution is: the first scissor lift mechanism also includes a first telescopic cylinder, and the second scissor lift mechanism also includes a second telescopic cylinder; the fixed end of the first telescopic cylinder is hinged to the connecting rod at the bottom end of the first long arm group, and the movable end of the first telescopic cylinder is hinged to the connecting rod at the top end of the first short arm group; the fixed end of the second telescopic cylinder is hinged to the connecting rod at the bottom end of the second long arm group, and the movable end of the second telescopic cylinder is hinged to the connecting rod at the top end of the second short arm group.

[0016] The preferred technical solution is: the feeding drive mechanism adopts a third telescopic cylinder, the fixed end of the third telescopic cylinder is hinged to the connecting rod at the top of the first short arm group or the second short arm group, and the movable end of the third telescopic cylinder is hinged to the connecting rod between the two groups of the second roller grooves.

[0017] The preferred technical solution is: it also includes a circumferential rotation mechanism, the circumferential rotation mechanism adopts a rotating table, the rotating table is arranged on the bottom side of the fixed seat and supports the fixed seat to rotate circumferentially.

[0018] Due to the application of the above technical solution, the utility model has the following beneficial effects:

[0019] The utility model proposes a multi-degree-of-freedom adjustable scissor-type lifting platform, which can realize the lifting and lowering of the movable seat and the control of the front and rear tilt angle through the scissor-type lifting component. In addition, the extension and retraction of the movable seat can be realized through the feeding drive mechanism, which is convenient for feeding and installation; the scissor-type lifting platform is used in conjunction with the photovoltaic assembly trolley to realize the rapid transportation of photovoltaic components, and is suitable for on-site installation of photovoltaic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of the scissor-type lifting platform involved in the present utility model in a jacking state.

[0021] Figure 2 This is a structural schematic diagram of the scissor-type lifting platform involved in the present utility model in an inclined state.

[0022] Figure 3 This is a schematic diagram of the component pre-installation area involved in the present utility model.

[0023] Figure 4 This is a schematic diagram of the bracket area involved in the present utility model. DETAILED DESCRIPTION

[0024] The following describes the implementation of the present invention through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0025] See also Figure 1-Figure 4 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections via an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0027] Example:

[0028] like Figures 1 to 4 As shown, according to an overall technical concept of the present invention, a multi-degree-of-freedom adjustable scissor-type lifting platform is provided, comprising:

[0029] Fixed seat 1;

[0030] The movable seat 2 is arranged above the fixed seat 1;

[0031] The scissor lift assembly 3 is composed of a first scissor lift mechanism 31 and a second scissor lift mechanism 32. The first scissor lift mechanism 31 and the second scissor lift mechanism 32 are arranged between the fixed seat 1 and the movable seat 2 along the front-to-back direction. The first scissor lift mechanism 31 and the second scissor lift mechanism 32 cooperate with each other and are used to control the lifting height and tilt angle of the movable seat 2;

[0032] The feeding drive mechanism 4 is connected between the scissor-type lifting assembly 3 and the movable seat 2. The feeding drive mechanism 4 is used to drive the movable seat 2 to reciprocate along its own length direction.

[0033] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the fixed seat 1 and the movable seat 2 are both constructed as a frame-shaped structure, and two groups of oppositely arranged first roller grooves 11 are provided on the left and right sides of the fixed seat 1, and two groups of oppositely arranged second roller grooves 21 are provided on the left and right sides of the movable seat 2.

[0034] like Figures 1 to 4As shown, in an exemplary embodiment of the present invention, the first scissor-type lifting mechanism 31 is cross-hinged by the first long arm group 311 and the first short arm group 312, and the second scissor-type lifting mechanism 32 is cross-hinged by the second long arm group 321 and the second short arm group 322; the bottom ends of the first long arm group 311 and the second long arm group 321 are hinged to the two groups of first roller grooves 11, and the top ends of the first long arm group 311 and the second long arm group 321 are both provided with first rollers, and the two groups of first rollers are rollingly connected in the two groups of second roller grooves 21 in a one-to-one manner; the bottom ends of the first short arm group 312 and the second short arm group 322 are both provided with second rollers, and the two groups of second rollers are rollingly connected in the two groups of first roller grooves 11 in a one-to-one manner.

[0035] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the first scissor-type lifting mechanism 31 also includes a first telescopic cylinder 313, and the second scissor-type lifting mechanism 32 also includes a second telescopic cylinder 323; the fixed end of the first telescopic cylinder 313 is hinged to the connecting rod at the bottom end of the first long arm group 311, and the movable end of the first telescopic cylinder 313 is hinged to the connecting rod at the top end of the first short arm group 312; the fixed end of the second telescopic cylinder 323 is hinged to the connecting rod at the bottom end of the second long arm group 321, and the movable end of the second telescopic cylinder 323 is hinged to the connecting rod at the top end of the second short arm group 322.

[0036] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the feeding drive mechanism 4 adopts a third telescopic cylinder 41, the fixed end of the third telescopic cylinder 41 is hinged to the connecting rod at the top of the first short arm group 312 or the second short arm group 322, and the movable end of the third telescopic cylinder 41 is hinged to the connecting rod between the two groups of second roller grooves 21.

[0037] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, a circumferential rotation mechanism (not shown) is further included. The circumferential rotation mechanism adopts a rotating table, which is arranged on the bottom side of the fixed base 1 and rotates circumferentially due to supporting the fixed base 1.

[0038] It should be noted that the scissor-type lifting platform involved in this solution can achieve circumferential rotation through a circumferential rotation mechanism (adjusting the placement posture of the photovoltaic components, placing them horizontally or vertically to avoid interference during transportation); it can also achieve the lifting and lowering of the movable seat 2 and the control of the front and rear tilt angles through the scissor-type lifting component 3 (this structure can control the lifting height and installation angle of the photovoltaic components, which is convenient for on-site assembly); in addition, the function of delivering the photovoltaic components to the photovoltaic bracket can be realized through the feeding drive mechanism 4, thereby reducing the assembly burden (this structure can control the movable seat 2 to move forward and backward along its own length direction, so as to facilitate the delivery of the photovoltaic components to the photovoltaic bracket for assembly).

[0039] Specifically, a component pre-installation area 100 and a support area 200 are set up at the photovoltaic installation site. Two support members 110 are arranged at opposite intervals in the component pre-installation area 100, and the assembled photovoltaic components are hoisted onto the support members 110 and suspended therein. A crawler vehicle equipped with a scissor-type lifting platform is used to move the scissor-type lifting platform to the bottom of the photovoltaic component. The scissor-type lifting platform is then controlled to lift the photovoltaic component and detach it from the support member 110 (before the photovoltaic component is detached from the support member 100, it must be reinforced to prevent it from detaching from the movable seat 2). The crawler vehicle is then used to move the photovoltaic component out of the range of the support member 100. Next, the scissor-type lifting platform is lowered (to prevent the photovoltaic component from shaking during transportation) and the photovoltaic component is delivered to the support area 200. Upon arrival at the support area 200, the scissor-type lifting platform is first used to lift the photovoltaic component and adjust it to a suitable tilt angle. The movable seat 2 is then delivered by the feed drive mechanism 4, allowing the photovoltaic component to be delivered to the photovoltaic support.

[0040] Therefore, the utility model has the following advantages:

[0041] The utility model proposes a multi-degree-of-freedom adjustable scissor-type lifting platform, which can realize the lifting and lowering of the movable seat and the control of the front and rear tilt angle through the scissor-type lifting component. In addition, the extension and retraction of the movable seat can be realized through the feeding drive mechanism, which is convenient for feeding and installation; the scissor-type lifting platform is used in conjunction with the photovoltaic assembly trolley to realize the rapid transportation of photovoltaic components, and is suitable for on-site installation of photovoltaic components.

[0042] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical concepts disclosed herein are intended to be covered by the claims of the present invention.

Claims

1. A multi-degree-of-freedom adjustable scissor-type lifting platform, characterized in that: include: Fixed seat; A movable seat, the movable seat being arranged above the fixed seat; A scissor lift assembly, the scissor lift assembly comprising a first scissor lift mechanism and a second scissor lift mechanism, the first scissor lift mechanism and the second scissor lift mechanism being disposed between the fixed seat and the movable seat in a front-to-rear direction, the first scissor lift mechanism and the second scissor lift mechanism cooperating with each other and being used to control the lifting height and tilt angle of the movable seat; A feeding drive mechanism is connected between the scissor-type lifting assembly and the movable seat, and is used to drive the movable seat to reciprocate along its own length direction.

2. The multi-degree-of-freedom adjustable scissor-type lifting platform according to claim 1, characterized in that: The fixed seat and the movable seat are both constructed as a frame structure. Two groups of first roller grooves are arranged oppositely on the left and right sides of the fixed seat, and two groups of second roller grooves are arranged oppositely on the left and right sides of the movable seat.

3. The multi-degree-of-freedom adjustable scissor-type lifting platform according to claim 2, characterized in that: The first scissor-type lifting mechanism is cross-hinged by a first long arm group and a first short arm group, and the second scissor-type lifting mechanism is cross-hinged by a second long arm group and a second short arm group; the bottom ends of the first long arm group and the second long arm group are hinged to the two groups of the first roller grooves, and the top ends of the first long arm group and the second long arm group are both provided with first rollers, and the two groups of the first rollers are connected to the two groups of the second roller grooves in a one-to-one rolling manner; the bottom ends of the first short arm group and the second short arm group are both provided with second rollers, and the two groups of the second rollers are connected to the two groups of the first roller grooves in a one-to-one rolling manner.

4. The multi-degree-of-freedom adjustable scissor-type lifting platform according to claim 3, characterized in that: The first scissor lift mechanism further includes a first telescopic cylinder, and the second scissor lift mechanism further includes a second telescopic cylinder; the fixed end of the first telescopic cylinder is hinged to the connecting rod at the bottom end of the first long arm group, and the movable end of the first telescopic cylinder is hinged to the connecting rod at the top end of the first short arm group; the fixed end of the second telescopic cylinder is hinged to the connecting rod at the bottom end of the second long arm group, and the movable end of the second telescopic cylinder is hinged to the connecting rod at the top end of the second short arm group.

5. The multi-degree-of-freedom adjustable scissor-type lifting platform according to claim 4, characterized in that: The feeding drive mechanism adopts a third telescopic cylinder, the fixed end of the third telescopic cylinder is hinged to the connecting rod at the top of the first short arm group or the second short arm group, and the movable end of the third telescopic cylinder is hinged to the connecting rod between the two groups of the second roller grooves.

6. The multi-degree-of-freedom adjustable scissor-type lifting platform according to claim 1, characterized in that: It also includes a circumferential rotation mechanism, which uses a rotating table. The rotating table is arranged on the bottom side of the fixing seat and supports the fixing seat to rotate circumferentially.

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