CN210899027U

CN210899027U - Photovoltaic support angle adjustment pole

Info

Publication number: CN210899027U
Application number: CN201922180736.2U
Authority: CN
Inventors: 刘建中; 王稳稳; 孙涛
Original assignee: Shandong Zhaori New Energy Tech Co ltd
Current assignee: Shandong Zhaori New Energy Tech Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-06-30
Anticipated expiration: 2029-12-06

Abstract

An object of the utility model is to provide a photovoltaic support angle adjustment pole for the structure of solving current angular adjustment scheme existence is complicated, and transportation, installation are loaded down with trivial details, and the pin joint is many, and it is big to rock the clearance, and the structure is unstable, produces resonance easily, does not have self-locking function during the adjustment, and the security performance is low, a great deal of problems such as equipment cost, later maintenance are with high costs. A photovoltaic bracket angle adjusting rod comprises a lead screw and a lead screw nut, wherein the lead screw nut is hinged on an upright post of a photovoltaic bracket, and the lead screw penetrates through an inner cavity of the lead screw nut and is in threaded fit connection with the lead screw nut; one end of the screw rod is rotatably connected with the rotating part on the upright post.

Description

Photovoltaic support angle adjustment pole

Technical Field

The utility model belongs to the technical field of photovoltaic support angle adjustment technique and specifically relates to a photovoltaic support angle adjustment pole.

Background

Among the photovoltaic support angle adjustment scheme among the prior art, some adopt jack adjustment scheme, and this scheme exists: the number of hinged points is large, the shaking gap is large, the structure is unstable, the installation is complex, the later maintenance cost is high, the protective performance is poor, the lead screw is exposed and is easily influenced by the external environment, and under special conditions, the defect that high-altitude operation is needed for adjustment is overcome; some adopt schemes such as semicircle ring adjustment, vaulting pole adjustment, this scheme exists: no self-locking function is needed during adjustment, and the potential safety hazard is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic support angle adjustment pole for the structure of solving current angular adjustment scheme existence is complicated, and transportation, installation are loaded down with trivial details, and the pin joint is many, and it is big to rock the clearance, and the structure is unstable, produces resonance easily, does not have self-locking function during the adjustment, and the security performance is low, a great deal of problems such as equipment cost, later maintenance are with high costs.

The utility model provides a technical scheme that its technical problem adopted is:

a photovoltaic bracket angle adjusting rod comprises a lead screw and a lead screw nut, wherein the lead screw nut is hinged on an upright post of a photovoltaic bracket, and the lead screw penetrates through an inner cavity of the lead screw nut and is in threaded fit connection with the lead screw nut; one end of the screw rod is rotatably connected with the rotating part on the upright post.

Furthermore, the other end of the screw rod is provided with a rocking handle or an external rocking handle.

Furthermore, the end part of the screw rod is provided with a connecting structure matched with an external rocking handle, and the connecting structure is a screw thread, a hole, a bulge, a side wing or a clamping groove.

Furthermore, a protective sleeve is sleeved outside the lower end part of the screw rod and fixedly mounted on the screw rod nut.

Furthermore, a dustproof cover is arranged at the bottom of the protective sleeve.

Furthermore, a screw rod protective inner sleeve is sleeved outside the upper end of the screw rod and fixedly mounted on the screw rod nut.

Furthermore, a screw rod protection outer sleeve is sleeved outside the screw rod protection inner sleeve and fixedly connected with the screw rod.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solutions have the following advantages or beneficial effects:

1. simple structure is stable, the installation is convenient fast.

2. The equipment cost and the later maintenance cost are low.

3. The adjustment process has a self-locking function, the safety performance is high, and the stepless adjustable function can be realized.

4. The outer side of the screw rod is respectively provided with a protective inner shell and a protective outer shell, so that the protective effect is good.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a schematic view of an application of embodiment 1 of the present invention to a photovoltaic support.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is a sectional view taken along line B-B in fig. 4.

Fig. 6 is an enlarged view at i in fig. 5.

Fig. 7 is an enlarged view at ii in fig. 5.

Fig. 8 is a schematic view of an application of embodiment 2 of the present invention to a photovoltaic support.

Fig. 9 is a schematic view of the connection relationship between the upper end part and the end lug on the rotating part according to embodiment 2 of the present invention;

FIG. 10 is a schematic cross-sectional view taken along line C-C of FIG. 9;

in the figure: 1. the device comprises a screw rod, 2 a screw rod nut, 3 a rocker, 4 a rotating component, 5 an upright post, 6 a protective sleeve, 7 a dustproof cover, 8 an external rocking handle, 9 a screw rod protective inner sleeve, 10 a screw rod protective outer sleeve and 11 a sealing piece.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.

As shown in fig. 1 to 3, the photovoltaic bracket angle adjusting rod comprises a screw rod 1, a screw nut 2 and a rocking handle 3.

The lead screw nut 2 is hinged to an upright post 5 of the photovoltaic bracket through a bracket, the lead screw nut 2 can be obtained through casting, forging and the like, and the material of the lead screw nut can be nylon, metal and the like; the inner cavity of the feed screw nut 2 is communicated and provided with internal threads. The screw rod 1 penetrates through the inner cavity of the screw rod nut 2 and is matched with the internal thread of the inner cavity of the screw rod nut, and one end of the screw rod 1 is rotatably connected with an end lug hinged on the rotating component 4; the other end of the screw rod 1 is provided with the rocking handle 3, and the connection mode can be welding, threaded connection, bonding, bolting, pin connection and the like. The rocking handle 3 can be a part of the screw 1 or a separate part.

As shown in fig. 3, in the process of adjusting the angle of the photovoltaic bracket, the rocking handle 3 is directly rotated to make the screw rod 1 perform telescopic motion, and the rotating component 4 is driven to rotate relative to the upright post 5.

Example 2

In order to further strengthen the environmental suitability and the life of photovoltaic support angle adjustment structure, further perfect the structure as follows.

As shown in fig. 4 to 10, the photovoltaic bracket angle adjustment rod further includes a protection sleeve 6, a dust cap 7, an external crank 8, a lead screw protection inner sleeve 9, a lead screw protection outer sleeve 10, and a sealing member 11.

The protective sleeve 6 is of a tubular structure, the protective sleeve 6 is sleeved outside the lower end part of the screw rod 1 and is fixedly mounted on the screw rod nut 2, and the fixing mode can be a welding mode, a threaded connection mode, a bonding mode and the like. The dust cover 7 is arranged at the bottom of the protective sleeve 6, and the arrangement mode can be a threaded connection mode, a hinged connection mode, a bolted connection mode, a pin connection mode and the like. The screw rod protective inner sleeve 9 is sleeved outside the upper end part of the screw rod 1 and is fixedly arranged on the screw rod nut 2, and the fixing mode can be welding, threaded connection, bonding, bolting, pin connection and the like; the lead screw protection inner sleeve 9 and the protection sleeve 6 are oppositely positioned on two sides of the lead screw nut 2. The lead screw protection outer sleeve 10 is sleeved outside the lead screw protection inner sleeve 9, the upper end of the lead screw protection outer sleeve 10 is fixedly connected with the upper end of the lead screw 1, the sealing element 11 is arranged on the outer side of the lead screw protection inner sleeve 9, and the sealing element 11 is located between the lead screw protection outer sleeve 10 and the lead screw protection inner sleeve 9. The sealing element 11 and the inner sleeve 9 of the screw rod can be fixed by welding, threaded connection, bonding, interference fit and the like, and the material can be nylon, rubber, high polymer material and the like. The outer wall of the sealing element 11 is hinged with the inner wall of the screw rod protective outer sleeve 10.

The relative one end that lead screw 1 and rotary part 4 articulated is equipped with can with external rocking handle 8 complex connection structure, this connection structure can be modes such as screw thread, hole, arch, flank, draw-in groove.

As shown in fig. 8, when the angle of the photovoltaic bracket needs to be adjusted, the dust cover 7 is opened, and then the matching joint of the external rocking handle 8 extends into the protective sleeve 6 and is matched with the bottom end of the screw rod 1. The external rocking handle 8 is rotated to enable the screw rod 1 to perform telescopic motion, so that the rotating part 4 is controlled to rotate relative to the upright post 5.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Although the specific embodiments of the present invention have been described with reference to the drawings, the present invention is not limited thereto, and various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.

Claims

1. A photovoltaic bracket angle adjusting rod comprises a lead screw and a lead screw nut, and is characterized in that the lead screw nut is hinged on an upright post of a photovoltaic bracket, and the lead screw penetrates through an inner cavity of the lead screw nut and is in threaded fit connection with the lead screw nut; one end of the screw rod is rotatably connected with the rotating part on the upright post.

2. The angle adjusting rod for the photovoltaic bracket as recited in claim 1, wherein a rocking handle or an external rocking handle is arranged at the other end of the screw rod.

3. The angle adjusting rod for the photovoltaic bracket as recited in claim 2, wherein the end of the screw rod is provided with a connecting structure matched with an external rocking handle, and the connecting structure is a screw thread, a hole, a bulge, a side wing or a clamping groove.

4. The angle adjusting rod for the photovoltaic bracket as recited in claim 1, wherein a protective sleeve is sleeved outside the lower end portion of the screw rod, and the protective sleeve is fixedly mounted on the screw rod nut.

5. The angle adjusting rod for the photovoltaic bracket as recited in claim 4, wherein a dust cover is installed at the bottom of the protective sleeve.

6. The angle adjusting rod for the photovoltaic bracket as recited in claim 1, wherein a lead screw protective inner sleeve is sleeved outside the upper end of the lead screw, and the lead screw protective inner sleeve is fixedly arranged on the lead screw nut.

7. The angle adjusting rod of claim 6, wherein the lead screw protective outer sleeve is sleeved outside the lead screw protective inner sleeve, and the lead screw protective outer sleeve is fixedly connected with the lead screw.