CN219499274U

CN219499274U - Photovoltaic module height adjusting device

Info

Publication number: CN219499274U
Application number: CN202223556672.XU
Authority: CN
Inventors: 郑文涛; 陈志恩; 吴军宇; 邢正文; 林凌帆; 王明; 张清戈
Original assignee: Guangdong Electric Power Engineering Bureau Co ltd Of China Energy Engineering Corp ltd
Current assignee: Guangdong Electric Power Engineering Bureau Co ltd Of China Energy Engineering Corp ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-08
Anticipated expiration: 2032-12-30

Abstract

A jacking, lifting cylinder and base are sequentially connected with each other in a screwed mode, a sleeve with a sleeve hole is further arranged on the side edge of the jacking, when the heights of the photovoltaic support and a photovoltaic plate on the photovoltaic support are required to be adjusted, an operator stands on the ground and inserts one end of a long rod into the sleeve, circumferential rotating force can be applied to the sleeve on the ground, and accordingly the lifting cylinder is driven to rotate relative to the base, or the jacking is driven to rotate relative to the lifting cylinder, relative lifting movement is achieved through threads between the lifting cylinder and the fixed screw and supporting screw, lifting movement of the photovoltaic support is driven until the photovoltaic support and the photovoltaic plate on the photovoltaic support are adjusted to the required height, and the photovoltaic support is locked and fixed on the pile foundation. The photovoltaic module height adjusting device is simple in structure and convenient to operate, and can effectively improve working efficiency and operation safety.

Description

Photovoltaic module height adjusting device

Technical Field

The utility model relates to a photovoltaic module installation tool, in particular to a device for adjusting the installation height of a photovoltaic module.

Background

Solar energy is increasingly used as a clean energy source, and a photovoltaic panel is an important component of solar power generation equipment. The photovoltaic board is generally at pile foundation top through installing support fixed mounting, and under the general circumstances, four photovoltaic boards need be connected into a set of through the purlin that the level set up, and the photovoltaic board of same group still needs to be adjusted to on the same horizontal plane, just can satisfy photovoltaic module's installation requirement. However, as the height of the top of the pile foundation is about 2.5-3 meters away from the ground, workers need to set up a scaffold or a high platform to operate, so that the adjustment operation is very troublesome and the efficiency is low; meanwhile, when a worker adjusts the photovoltaic panel, the worker needs to manually lift and put down the photovoltaic module weighing tens of kilograms, so that the labor intensity is extremely high, and the safety risk of the high-altitude operation of the worker is increased; in addition, the purlines used for connecting the photovoltaic panels can have certain deformation errors, so that the adjustment precision and accuracy of the photovoltaic panels by workers are also affected.

Disclosure of Invention

The utility model aims to provide a device which has a simple structure and can facilitate the height adjustment of a photovoltaic module, so as to simplify the operation complexity and improve the convenience, accuracy and safety of adjustment.

The utility model relates to a photovoltaic module height adjusting device, which comprises a jacking, a lifting cylinder and a base which are sequentially arranged from top to bottom; the base is fixedly arranged at the top of the pile foundation, the jacking supports below the photovoltaic bracket, the base and the jacking are respectively provided with a fixed screw pipe and a supporting screw pipe, the axes of the fixed screw pipe and the supporting screw pipe are vertically arranged, and the lifting cylinder is tubular and is respectively in screw connection with the fixed screw pipe and the supporting screw pipe through internal threads and external threads; the jacking is provided with a plurality of sleeves along the horizontal circumferential direction, one end of each sleeve is hinged to the jacking, and the other end of each sleeve is provided with a sleeve hole.

Further, mutually matched threads are respectively arranged between the outer wall of the fixed screw tube and the inner wall of the lifting tube and between the outer wall of the lifting tube and the inner wall of the supporting screw tube.

Further, the threads between the fixed screw tube and the lifting tube and the threads between the lifting tube and the supporting screw tube are arranged along opposite screw directions.

Further, a plurality of magnets are arranged at the bottom of the base.

Further, the fixed screw tube is arranged in the middle of the top surface of the base, and a plurality of positioning jacks are circumferentially arranged at the side edge of the top surface of the base, which is positioned on the fixed screw tube; the lifting cylinder bottom be connected with along transversely extending's lifter plate, the department is equipped with the locating cylinder on the lifter plate and is relative with the location jack, the locating cylinder open have with the coaxial through-hole that sets up of location jack, be provided with the location bolt in the through-hole of locating cylinder.

Further, the side of the positioning cylinder is provided with a through groove parallel to the axis, the positioning cylinder is provided with a positioning groove which is transversely arranged at the top or the middle of the through groove, the positioning bolt is provided with a bolt handle which moves along the through groove, and the bolt handle protrudes out of the through groove and can be rotatably inserted into the positioning groove.

Further, the sleeve is hinged on the jacking through the rotating shaft, and the axial direction of the rotating shaft is horizontally arranged.

Further, the jacking is provided with a mounting groove and a mounting hole communicated with the mounting groove, the end part of the sleeve is arranged in the mounting groove, the rotating shaft penetrates through the mounting hole and the end part of the sleeve, and a stop piece for stopping the rotating shaft from moving along the axial direction is further arranged in the mounting hole.

Further, the end of the sleeve is flared.

According to the photovoltaic module height adjusting device, the photovoltaic bracket provided with the photovoltaic plate is arranged on the top of the pile foundation, and the photovoltaic module height adjusting device is assumed between the top of the pile foundation and the photovoltaic bracket; the jacking at the top and the base at the bottom of the device are respectively propped against the photovoltaic bracket and the pile foundation, so that a vertical support is formed; when the heights of the photovoltaic support and the photovoltaic plate on the photovoltaic support are required to be adjusted, the lifting cylinder can be rotated relative to the base, or the jacking can be rotated relative to the lifting cylinder, so that the lifting cylinder, the fixed screw pipe and the supporting screw pipe are utilized to realize relative lifting movement, the lifting movement of the photovoltaic support is driven until the photovoltaic support and the photovoltaic plate on the photovoltaic support are adjusted to the required heights, and the photovoltaic support is locked and fixed on a pile foundation. The beneficial effects are that: the photovoltaic module height adjusting device is simple in structure and convenient to operate, and can effectively improve the working efficiency of adjusting operation; the device can realize secondary adjustment through the relative movement among the jacking, the lifting cylinder and the base, and the jacking, the lifting cylinder and the base are connected by utilizing threads, so that the adjustment precision is extremely high, and the photovoltaic panel can be accurately adjusted to the required height; in addition, be equipped with a plurality of sleeve pipes that open the trepanning along circumference on the jacking, operating personnel can hold the stock in ground, then insert the trepanning in with the one end of stock to apply the rotation operation to the jacking on ground, thereby greatly reduced scaffold or the setting up needs of high platform, greatly improved convenient operation and security.

Drawings

Fig. 1 is a schematic structural view of a photovoltaic module height adjustment device.

Fig. 2 is a schematic view showing a state in which the height of the photovoltaic module height adjusting device is adjusted to a low position.

Fig. 3 is a schematic view of a use state of the photovoltaic module height adjusting device.

Fig. 4 is a partial schematic view of a photovoltaic module height adjustment device in use.

Fig. 5 is a schematic structural view of the base.

Fig. 6 is a schematic cross-sectional view of the base A-A of fig. 5.

Fig. 7 is a schematic view of the structure of the base B shown in fig. 6.

Fig. 8 is a schematic structural view of the elevation cylinder.

Fig. 9 is a schematic sectional view of the elevation cylinder of fig. 8 at C-C.

Fig. 10 is a schematic view of the connection structure of the positioning cylinder and the positioning pin.

Fig. 11 is a schematic structural view of another embodiment of the lift cylinder.

Fig. 12 is a schematic view of the structure of the jacking.

Fig. 13 is a schematic view of a connection structure of the jacking and the sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

If there is a description of "first" or "second" etc. in an embodiment of the present utility model, the description of "first" or "second" etc. is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a photovoltaic module height adjusting device.

In the embodiment of the utility model, the photovoltaic module height adjusting device comprises a jacking 1, a lifting cylinder 2 and a base 3 which are sequentially arranged from top to bottom; the base is fixedly arranged at the top of the pile foundation 10, the jacking supports below the photovoltaic bracket 20, the base and the jacking are respectively provided with a fixed screw 4 and a supporting screw 5 with vertical axes, and the lifting cylinder is tubular and is respectively in threaded connection with the fixed screw and the supporting screw through internal threads and external threads; the jacking is provided with a plurality of sleeves 6 along the horizontal circumferential direction, one end of each sleeve is hinged on the jacking, and the other end of each sleeve is provided with a sleeve hole 61.

As shown in fig. 1-4, the photovoltaic module height adjusting device is arranged between the pile foundation 10 and the photovoltaic bracket 20, so that the photovoltaic module height adjusting device supports the photovoltaic module on the pile foundation; when the height of the photovoltaic support and the photovoltaic panel on the photovoltaic support needs to be adjusted, an operator stands on the ground and inserts one end of the long rod 30 into the sleeve, and circumferential rotating force can be applied to the sleeve on the ground, so that the lifting cylinder is driven to rotate relative to the base, or the jacking is driven to rotate relative to the lifting cylinder, further, relative lifting movement is realized by utilizing threads between the lifting cylinder and the fixed screw pipe as well as the supporting screw pipe, the lifting movement of the photovoltaic support is driven, and the photovoltaic support is locked and fixed on a pile foundation until the photovoltaic support and the photovoltaic panel on the photovoltaic support are adjusted to the required height.

According to the photovoltaic module height adjusting device, mutually matched threads are respectively arranged between the outer wall of the fixed screw tube 4 and the inner wall of the lifting tube 2 and between the outer wall of the lifting tube and the inner wall of the supporting screw tube 5, so that the lifting tube is sleeved outside the fixed screw tube of the base, and the supporting screw tube is sleeved outside the lifting tube, so that a mutually sleeved structure is formed, the structure can better realize water resistance, and the service life of the photovoltaic module height adjusting device is prolonged; similarly, threads matched with each other can be arranged between the inner wall of the fixed screw tube and the outer wall of the lifting tube and between the inner wall of the lifting tube and the supporting screw tube, so that the fixed screw tube is sleeved on the lifting tube and the lifting tube is sleeved on the connecting structure of the supporting screw tube, and specific selection can be set as required, thereby meeting specific use requirements. In addition, the screw thread between the fixed screw tube 4 and the lifting tube 2 and the screw thread between the lifting tube and the supporting screw tube 5 are arranged along the opposite screw direction, so that an operator can drive the jacking and the lifting tube to rotate and lift relatively to the base at the same time through the long rod, the height adjustment of the first stage is realized, the lifting tube and the base are relatively fixed until the first stage is adjusted to a proper height, and then the jacking is driven by the long rod to rotate relatively to the lifting tube along the opposite direction again, the height adjustment of the second stage is realized until the whole photovoltaic bracket is adjusted to a set height; therefore, multistage adjustment can be conveniently realized by using the sleeve through the arrangement of opposite threads, and the convenience of operation is greatly improved.

As shown in fig. 5-7, the base can be fixed on the top of the pile foundation through screws, and a plurality of magnets 7 can be installed at the bottom of the base 3, because the steel bars are buried in the pile foundation, the base can be conveniently fixed on the pile foundation through the arrangement of the magnets, the convenience of operation is greatly improved, and damage to the pile foundation caused by the screws can be avoided. The fixed screw tube 4 is arranged in the middle of the top surface of the base 3, and a plurality of positioning jacks 31 are circumferentially arranged on the side edge of the top surface of the base positioned on the fixed screw tube; the bottom of the lifting cylinder 2 is connected with a lifting plate 21 extending transversely, a positioning cylinder 22 is arranged on the lifting plate opposite to the positioning jack, a through hole coaxial with the positioning jack is formed in the positioning cylinder, a positioning bolt 8 is arranged in the through hole of the positioning cylinder, and after the lifting cylinder is lifted to a set height relative to the base, the end part of the positioning bolt penetrates through the positioning cylinder and is inserted into the positioning jack, so that the lifting cylinder and the base are relatively fixed, and the height adjustment of the first stage is completed; in addition, in order to facilitate the operation of the positioning bolt, as shown in fig. 9, 10 or 11, a through groove 23 parallel to the axis is formed on the side edge of the positioning cylinder 22, a positioning groove 24 transversely arranged is formed in the top or middle of the through groove of the positioning cylinder, a bolt handle 81 moving along the through groove is mounted on the positioning bolt 8, the bolt handle protrudes out of the through groove and is rotatably inserted into the positioning groove, an operator can conveniently pull the bolt handle to drive the positioning bolt to lift, and when the lifting cylinder needs to be rotated, the operator can conveniently rotate the positioning bolt and insert the bolt handle into the positioning groove, so that the positioning bolt is kept in a state leaving the positioning jack.

As shown in fig. 12 and 13, the sleeve 6 is hinged on the jacking 1 through a rotating shaft 9, and the axial direction of the rotating shaft is horizontally arranged; the jacking 1 is provided with a mounting groove 11 and a mounting hole 12 communicated with the mounting groove, the end part of the sleeve 6 is arranged in the mounting groove, and the rotating shaft 9 penetrates through the mounting hole and the end part of the sleeve, so that the sleeve is fixedly hinged on the jacking, and meanwhile, a stop piece 13 for stopping the rotating shaft from moving along the axial direction is also arranged in the mounting hole, so that the rotating shaft is prevented from falling out of the end part of the sleeve. Also, the end of the sleeve 6 may be provided in a horn shape so that a worker can insert the long rod more conveniently.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A photovoltaic module height adjusting device, its characterized in that: comprises a jacking (1), a lifting cylinder (2) and a base (3) which are sequentially arranged from top to bottom; the base is fixedly arranged at the top of the pile foundation, the jacking supports below the photovoltaic bracket, the base and the jacking are respectively provided with a fixed screw tube (4) and a supporting screw tube (5) with vertical axial lines, and the lifting tube is tubular and is respectively in threaded connection with the fixed screw tube and the supporting screw tube through internal threads and external threads; the jacking is provided with a plurality of sleeves (6) along the horizontal circumferential direction, one end of each sleeve is hinged to the jacking, and the other end of each sleeve is provided with a sleeve hole (61).

2. The photovoltaic module height adjustment device according to claim 1, wherein: threads matched with each other are respectively arranged between the outer wall of the fixed screw tube (4) and the inner wall of the lifting cylinder (2) and between the outer wall of the lifting cylinder and the inner wall of the supporting screw tube (5).

3. The photovoltaic module height adjustment device according to claim 1 or 2, characterized in that: the screw thread between the fixed screw tube (4) and the lifting tube (2) and the screw thread between the lifting tube and the supporting screw tube (5) are arranged along opposite screw directions.

4. The photovoltaic module height adjustment device according to claim 1, wherein: the bottom of the base (3) is provided with a plurality of magnets (7).

5. The photovoltaic module height adjustment device according to claim 1, wherein: the fixed screw tube (4) is arranged in the middle of the top surface of the base (3), and a plurality of positioning jacks (31) are circumferentially arranged at the side edge of the fixed screw tube on the top surface of the base; the bottom of the lifting cylinder (2) is connected with a lifting plate (21) extending transversely, a positioning cylinder (22) is arranged at the position, opposite to the positioning jack, of the lifting plate, a through hole coaxially arranged with the positioning jack is formed in the positioning cylinder, and a positioning bolt (8) is arranged in the through hole of the positioning cylinder.

6. The photovoltaic module height adjustment device according to claim 5, wherein: the side of the positioning cylinder (22) is provided with a through groove (23) parallel to the axis, the positioning cylinder is provided with a positioning groove (24) transversely arranged at the top or the middle of the through groove, the positioning bolt (8) is provided with a bolt handle (81) moving along the through groove, and the bolt handle protrudes out of the through groove and can be rotatably inserted into the positioning groove.

7. The photovoltaic module height adjustment device according to claim 1, wherein: the sleeve (6) is hinged on the jacking (1) through a rotating shaft (9), and the axial direction of the rotating shaft is horizontally arranged.

8. The photovoltaic module height adjustment device according to claim 7, wherein: the jacking (1) is provided with a mounting groove (11) and a mounting hole (12) communicated with the mounting groove, the end part of the sleeve (6) is arranged in the mounting groove, the rotating shaft (9) penetrates through the mounting hole and the end part of the sleeve, and a stop piece (13) for stopping the rotating shaft from moving along the axial direction is further arranged in the mounting hole.

9. The photovoltaic module height adjustment device according to claim 1, wherein: the end of the sleeve (6) is horn-shaped.