Photovoltaic module mounting and lifting device

Abstract

The utility model provides a photovoltaic module installing and lifting device which comprises a base, the top end of the base is rotatably connected with lower hollow columns, the interiors of the two sets of lower hollow columns are slidably connected with upper hollow columns, a top plate is fixedly connected between the two sets of upper hollow columns, and the sides, opposite to the upper hollow columns, of the two sets of lower hollow columns are slidably connected with a storage plate. According to the lifting device, the lower hollow column and the upper hollow column are arranged, under the cooperation of the first gear, the first rack, the worm gear, the worm and the motor, the height of the lifting device can be flexibly adjusted according to specific use requirements, meanwhile, when the lifting device is not used, the lower hollow column and the upper hollow column can be folded and stored conveniently, follow-up transportation is facilitated, and the occupied space is reduced; and by arranging a second gear, a second rack and an electric push cylinder, the inclination angle of the lower hollow column can be conveniently adjusted, and therefore the use requirements of different places are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic module installation technical field, more specifically, especially relates to a photovoltaic module installation lifting device. BACKGROUND

[0002] Photovoltaic power generation is an important new energy way, in recent years along with the implementation of environmental protection concept wide application, in order to improve the light efficiency of photovoltaic panel and guarantee photovoltaic panel safety, the installation position of photovoltaic module is generally high when installing.

[0003] The existing photovoltaic module is mostly manually carried when installing, or is manually pulled upward using a pull rope, which is unsafe, time-consuming and laborious, and prone to accidents during operation, increasing construction costs. Therefore, in view of the above, the existing structure and defects are improved, and a photovoltaic module installation lifting device is provided to achieve a more practical purpose. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a photovoltaic module installation lifting device, which is achieved by the following specific technical means:

[0005] A photovoltaic module installation lifting device, comprising a base, the top of the base is fixedly provided with two groups of rotating seats, the outer sides of the two groups of rotating seats are rotatably connected with lower hollow columns, the interiors of the two groups of lower hollow columns are slidably connected with upper hollow columns, the two groups of upper hollow columns are fixedly connected with a top plate, the opposite sides of the two groups of lower hollow columns and upper hollow columns are provided with sliding grooves, the sliding grooves are slidably connected with a storage plate, the top of the base is fixedly provided with a winch, the top of the top plate is provided with a fixed pulley, the outer side of the storage plate is connected with a fixed block, the winding wheel of the winch is fixedly connected with a steel wire rope, one end of the steel wire rope is wound around the top of the fixed pulley and fixedly connected with the fixed block.

[0006] As a preferred technical solution of the utility model, the interiors of the two groups of upper hollow columns are provided with racks one, the interiors of the two groups of lower hollow columns are rotatably connected with transmission shafts, the outer sides of the transmission shafts are connected with gears one, and the racks one and gears one are meshed with each other, one end of the transmission shaft is penetrated to the outer side of the lower hollow column and fixedly connected with a worm gear, one side of the lower hollow column is fixedly connected with a motor, the output end of the motor is fixedly connected with a worm, and the worm and worm gear are meshed with each other.

[0007] As a preferred technical solution of the utility model, the outer sides of the two groups of lower hollow columns are fixedly connected with protective housings one, and the worm gear and worm are arranged in the interiors of the protective housings one.

[0008] As a preferred technical scheme of the utility model, the center of the two groups of rotating seats is provided with a through hole, a rotating shaft is rotationally connected inside the through hole, the bottom end of the two groups of lower hollow columns is fixedly connected with the rotating shaft, the two ends of the rotating shaft are fixedly connected with gear two, the top end of the base is fixedly connected with two groups of electric push cylinders through a mounting frame, the output end of the two groups of electric push cylinders is fixedly connected with gear rack two, and the gear two and the gear rack two are engaged with each other.

[0009] As a preferred technical scheme of the utility model, the top end of the base is fixedly provided with two groups of protective cover housings two, the gear two, the gear rack two and the electric push cylinder are arranged inside the protective cover housing two, the top end of the two groups of gear racks two is provided with a guide groove, the inner top wall of the protective cover housing two is fixedly connected with a guide strip, and the guide strip is slidingly connected inside the guide groove.

[0010] As a preferred technical scheme of the utility model, the bottom end of the base is provided with a threaded hole, a threaded support column is threadedly connected inside the threaded hole, and one end of the threaded support column is fixedly connected with a hand wheel.

[0011] As a preferred technical scheme of the utility model, the bottom end of the base is provided with a threaded hole, a threaded support column is threadedly connected inside the threaded hole, and one end of the threaded support column is fixedly connected with a hand wheel.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a lifting device, which comprises a base, a rotating seat, a lower hollow column, an upper hollow column, a gear one, a gear rack one, a worm gear, a worm and a motor. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic of the utility model Figure One .

[0015] Figure 2 It is the three-dimensional structure schematic of the utility model Figure Two .

[0016] Figure 3 It is the partial structure schematic of the utility model Figure One .

[0017] Figure 4 It is the partial structure schematic of the utility model Figure Two .

[0018] Figure 5 is the structure diagram of the storage plate and the fixing block of the utility model.

[0019] Figure 6 is the utility model Figure 3 A place amplification schematic diagram.

[0020] In the figure, the corresponding relationship of component name and figure number is:

[0021] 1, base; 2, rotating seat; 3, lower hollow column; 4, upper hollow column; 5, top plate; 6, storage plate; 7, winch; 8, fixed pulley; 9, fixing block; 10, steel wire rope; 11, rack one; 12, gear one; 13, worm wheel; 14, worm; 15, motor; 16, protective shell one; 17, gear two; 18, rack two; 19, electric push cylinder; 20, protective shell two; 21, guide bar; 22, threaded support column; 23, hand wheel; 24, universal wheel. Specific implementation

[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for description purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Example:

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 6 :

[0027] The utility model provides a photovoltaic module installation lifting device, including base 1, the top fixed installation of base 1 has two groups of rotating seat 2, the outside of two groups rotating seat 2 all rotationally connected with lower hollow column 3, the inside of two groups lower hollow column 3 all slidingly connected with upper hollow column 4, two groups upper hollow column 4 between fixedly connected with top plate 5, the opposite side of two groups lower hollow column 3 with upper hollow column 4 all are set up with the sliding slot, two groups sliding slot between slidingly connected with the article plate 6, the top one side fixed mounting of base 1 has winch 7, the top of top plate 5 is installed with fixed pulley 8, the outside of article plate 6 is connected with fixed block 9, the winding wheel fixed connection of winch 7 has wire rope 10, one end of wire rope 10 is from the top of fixed pulley 8 and is passed and is connected with fixed block 9 fixedly.

[0028] Wherein, two groups the inside of upper hollow column 4 all are installed with rack one 11, the inside of two groups lower hollow column 3 all rotationally connected with transmission shaft, the outside of transmission shaft all are connected with gear one 12, and rack one 11 and gear one 12 all are mutually engaged, one end of two groups transmission shaft all is penetrated to lower hollow column 3 outside, and is fixedly connected with worm wheel 13, one side of two groups lower hollow column 3 all are fixedly connected with motor 15, the output of motor 15 all are fixedly connected with worm 14, and worm 14 and worm wheel 13 all are mutually engaged, can according to the height of lifting device of specific use requirement and carry out flexible adjustment, also is convenient when not using, and the both are folded and are stored, the subsequent transport of convenience, reduce the space occupied.

[0029] Wherein, two groups the outside of lower hollow column 3 all are fixedly connected with protective housing one 16, and worm wheel 13 and worm 14 all are arranged in protective housing one 16 inside, convenient for the protection of its internal parts, thereby prolonging its service life, guaranteeing the safety of operating personnel at the same time.

[0030] Wherein, the center of two groups rotating seat 2 all are set up with through -hole, the inside rotationally connected with the shaft of through -hole, the bottom of two groups lower hollow column 3 all are fixedly connected with the shaft, the both ends of shaft all are fixedly connected with gear two 17, the top of base 1 is fixedly connected with two groups electric push cylinder 19 through mounting bracket, the output of two groups electric push cylinder 19 all are fixedly connected with rack two 18, and gear two 17 and rack two 18 all are mutually engaged, convenient for the inclination angle of lower hollow column 3 is adjusted, thereby the use demand of different places is adapted.

[0031] Two groups of protective coverings two 20 are fixedly installed at the top end of the base 1, and the gear two 17, the rack two 18 and the electric push cylinder 19 are all arranged inside the protective coverings two 20, the top end of the two groups of rack two 18 is provided with a guide groove, the inner top wall of the protective coverings two 20 is fixedly connected with a guide strip 21, and the guide strip 21 is slidingly connected inside the guide groove, so as to protect the internal parts, prolong the service life, and the guide strip 21 inside the protective coverings two 20 can support and limit the movement of the rack two 18.

[0032] The bottom end of the base 1 is provided with a threaded hole, and a threaded support column 22 is threadedly connected inside the threaded hole.

[0033] The bottom end of the base 1 is provided with a threaded hole, and a threaded support column 22 is threadedly connected inside the threaded hole.

[0034] The working principle of the embodiment is as follows:

[0035] When the lifting device is used, first of all, the device is moved to the designated position through the universal wheels 24 at the bottom end, then the hand wheel 23 is rotated to drive the threaded support column 22 to move downward, thereby supporting the base 1, then the motor 15 is started according to the required lifting height, the motor 15 drives the worm 14 and the worm gear 13 meshing with the worm 14 to rotate, thereby driving the gear one 12 coaxially connected with the worm gear 13 to rotate, and then the gear one 12 drives the rack one 11 and the upper hollow column 4 connected with the rack one 11 to move upward to the designated height; while the upper hollow column 4 moves upward, the electric push cylinder 19 is started, the output end of the electric push cylinder 19 drives the rack two 18 to move, thereby making the gear two 17 meshing with the rack two 18 rotate, and then the lower hollow column 3 adjusts the inclination angle around the rotating seat 2; when the lifting device is built, the photovoltaic module is placed and fixed at the top end of the placing plate 6, then the winch 7 is started, the steel wire rope 10 on one side of the winch 7 drives the fixed block 9 and the placing plate 6 fixedly connected with the fixed block 9 to move upward, thereby completing the lifting operation of the photovoltaic module.

[0036] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A photovoltaic module installation lifting device comprising a base (1), characterized in that: The top end of the base (1) is fixedly provided with two groups of rotating seats (2), the outer sides of the two groups of rotating seats (2) are rotationally connected with lower hollow columns (3), the interiors of the two groups of lower hollow columns (3) are slidably connected with upper hollow columns (4), the two groups of upper hollow columns (4) are fixedly connected with a top plate (5), the opposite sides of the two groups of lower hollow columns (3) and upper hollow columns (4) are provided with sliding grooves, the two groups of sliding grooves are slidably connected with a storage plate (6), one side of the top end of the base (1) is fixedly provided with a winch (7), the top end of the top plate (5) is provided with a fixed pulley (8), the outer side of the storage plate (6) is connected with a fixed block (9), the winding wheel of the winch (7) is fixedly connected with a steel wire rope (10), one end of the steel wire rope (10) is wound around the top end of the fixed pulley (8) and is fixedly connected with the fixed block (9).

2. The photovoltaic module installation lifting device of claim 1, wherein: The interiors of the two groups of upper hollow columns (4) are provided with racks (11), the interiors of the two groups of lower hollow columns (3) are rotationally connected with transmission shafts, the outer sides of the transmission shafts are connected with gears (12), the racks (11) and the gears (12) are in engagement with each other, one end of the transmission shaft is penetrated to the outer side of the lower hollow column (3) and is fixedly connected with a worm wheel (13), one side of the two groups of lower hollow columns (3) is fixedly connected with a motor (15), the output end of the motor (15) is fixedly connected with a worm (14), and the worm (14) and the worm wheel (13) are in engagement with each other.

3. The photovoltaic module installation lifting device of claim 2, wherein: The outer sides of the two groups of lower hollow columns (3) are fixedly connected with protective shells (16), and the worm wheel (13) and the worm (14) are arranged in the interiors of the protective shells (16).

4. The photovoltaic module installation lifting device of claim 1, wherein: The centers of the two groups of rotating seats (2) are provided with through holes, the through holes are rotationally connected with rotating shafts, the bottom ends of the two groups of lower hollow columns (3) are fixedly connected with the rotating shafts, the two ends of the rotating shafts are fixedly connected with gears (17), the top end of the base (1) is fixedly connected with two groups of electric push cylinders (19) through mounting frames, the output ends of the two groups of electric push cylinders (19) are fixedly connected with racks (18), and the gears (17) and the racks (18) are in engagement with each other.

5. The photovoltaic module installation lifting device of claim 4, wherein: The top end of the base (1) is fixedly provided with two groups of protective shells (20), and the gears (17), the racks (18) and the electric push cylinders (19) are arranged in the interiors of the protective shells (20), the top ends of the two groups of racks (18) are provided with guide grooves, the inner top walls of the protective shells (20) are fixedly connected with guide strips (21), and the guide strips (21) are slidably connected in the guide grooves.

6. The photovoltaic module installation lifting device of claim 1, wherein: The bottom ends of the base (1) are provided with threaded holes, the interiors of the threaded holes are threadedly connected with threaded support columns (22), one end of the threaded support column (22) is fixedly connected with a hand wheel (23).

7. The photovoltaic module installation lifting device of claim 1, wherein: The bottom ends of the base (1) are provided with universal wheels (24).

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