CN210246679U

CN210246679U - Hook for photovoltaic support

Info

Publication number: CN210246679U
Application number: CN201921479211.2U
Authority: CN
Inventors: Yinhe Xu; 徐银和
Original assignee: Jiangyin Aoyin Energy Co Ltd
Current assignee: Jiangyin Aoyin Energy Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-04-03
Anticipated expiration: 2029-09-06

Abstract

The utility model relates to a hook for a photovoltaic bracket, which comprises a hook seat and an upper hook; the hook seat comprises a bottom plate and a lower adjusting plate; a plurality of first connecting holes are formed in the bottom plate at equal intervals, and screws are arranged on the first connecting holes; the lower adjusting plate is vertically arranged at the center of one side of the bottom plate, the lower adjusting plate is provided with a first waist-shaped hole, and a plurality of limiting blocks are symmetrically arranged on two sides of the lower adjusting plate; the upper hook comprises a connecting plate, a transition plate and an upper adjusting plate; a second connecting hole is formed in the corresponding position of the connecting plate, a first stripe-shaped anti-slip layer is arranged on the surface, in contact with the rail, of the upper adjusting plate, and a second waist-shaped groove is formed in the upper adjusting plate along the length direction of the upper adjusting plate; a first bolt is arranged on a second connecting hole in the connecting plate and penetrates through the first kidney-shaped hole; and a second bolt is arranged in a second waist-shaped hole of the upper adjusting plate, and the bottom of the second bolt is in threaded connection with a sliding block. The utility model discloses a crotch for photovoltaic support, the height of adjustable crotch to it is swift convenient to handle when the locking.

Description

Hook for photovoltaic support

Technical Field

The utility model relates to a solar photovoltaic support technical field, especially a crotch for photovoltaic support.

Background

Solar panels are devices that directly or indirectly convert solar radiation energy into electrical energy through photoelectric effect or photochemical effect by absorbing sunlight, and are now widely installed on roofs to utilize clean energy, such as solar energy, through brackets.

The utility model discloses a chinese utility model patent that publication number is CN209100463U discloses a roof couple structure belongs to the photovoltaic support field, and its technical scheme main points include the couple seat, go up the couple and connect the bolt assembly of couple seat and last couple, the couple seat includes bottom plate and the perpendicular to of being connected with the roof the lower regulating plate of bottom plate, be provided with the first waist shape hole that extends along its length direction on the regulating plate down, bolt assembly passes first waist shape hole with the lower extreme of going up the couple is fixed, the upper end of going up the couple is provided with the second waist shape hole that extends along its length direction, and it has the adjustable of upper and lower mounting height, advantage that the efficiency of construction is high. However, the connecting plate is provided with the sliding block, so that the connecting plate is difficult to insert into the sliding groove on the hook seat, and if the connecting plate can be inserted into the sliding groove, the gap between the sliding groove and the connecting plate is relatively large, and the limiting effect is greatly reduced.

Therefore, a hook for a photovoltaic bracket is needed, which can solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crotch for photovoltaic support, the height of adjustable crotch to it is swift convenient to handle when the locking.

In order to achieve the purpose of the utility model, the hook for the photovoltaic bracket comprises a hook seat and an upper hook;

the hook seat comprises a bottom plate and a lower adjusting plate; a plurality of first connecting holes are formed in the bottom plate at equal intervals, and screws are arranged on the first connecting holes; the lower adjusting plate is vertically arranged at the center of one side of the bottom plate, a first waist-shaped hole is formed in the lower adjusting plate, and a plurality of limiting blocks are symmetrically arranged on two sides of the lower adjusting plate;

the upper hook comprises a connecting plate, a transition plate and an upper adjusting plate, the connecting plate is parallel to the lower adjusting plate, the transition plate is perpendicular to the connecting plate, the upper adjusting plate is vertically arranged at one end of the transition plate, which is far away from the connecting plate, and the connecting plate and the upper adjusting plate are respectively positioned at two sides of the transition plate; a second connecting hole is formed in the corresponding position of the connecting plate, a first striped anti-slip layer is arranged on the surface, which is in contact with an external track, of the upper adjusting plate, and a second waist-shaped groove is formed in the upper adjusting plate along the length direction of the upper adjusting plate;

the upper hook is inserted into a lower adjusting plate on the hook seat through a connecting plate and vertically slides under the limiting action of a plurality of limiting blocks on two sides of the lower adjusting plate, a first bolt is arranged on a second connecting hole in the connecting plate, and the first bolt penetrates through a first waist-shaped hole and is locked through a flange nut arranged on the first bolt; a second bolt is arranged in a second waist-shaped hole in an upper adjusting plate on the upper hook, a sliding block is connected to the bottom of the second bolt in a threaded mode, and the sliding block is matched with a sliding groove in an external rail.

Preferably, a rubber layer is arranged on the surface of the limiting block, which is in contact with the connecting plate.

Preferably, a second stripe-shaped anti-slip layer is arranged on the surface of the joint of the sliding block on the second bolt and the sliding groove on the external track.

Preferably, the first bolt and the second bolt are both hexagon socket head cap bolts.

Preferably, a flat gasket is arranged on the second bolt, and a spring gasket is arranged between the flat gasket and the head of the second bolt on the second bolt.

Preferably, the first connecting holes on the bottom plate are circular through holes and strip-shaped through holes which are arranged at intervals.

The working principle is as follows: firstly, an upper hook is inserted into a lower adjusting plate on a hook seat through a connecting plate, a first bolt is in a loosening state at the moment, then the upper hook slides into a sliding groove on an external track through a sliding block on a second bolt on the upper hook, and the second bolt is locked when the upper hook is conveyed to a proper position in a sliding manner; then fix the crotch on the mounting bar on the roof of outside through the screw on the bottom plate, adjust the height between couple and the couple seat, then die through first bolt lock.

The utility model discloses a crotch for photovoltaic support compares with prior art and has following advantage:

(1) the upper hook can effectively and quickly slide along the vertical direction on the hook seat, is convenient to lock, and can adjust the height of the hook;

(2) simple structure, convenient installation and relatively wide application range.

Drawings

FIG. 1 is a schematic structural view of an upper hook;

FIG. 2 is a schematic view of the structure of the hanger base;

fig. 3 is a schematic structural diagram a of a hook for a photovoltaic bracket according to the present embodiment;

FIG. 4 is an enlarged partial view of the slider of FIG. 3;

FIG. 5 is an enlarged partial view of the connection plate to the lower adjustment plate of FIG. 3;

fig. 6 is a schematic structural diagram B of a hook for a photovoltaic bracket according to the present embodiment;

FIG. 7 is an enlarged view of a portion of the second bolt of FIG. 6;

fig. 8 is a schematic installation diagram a of a hook for a photovoltaic bracket according to the present embodiment;

fig. 9 is a schematic view B illustrating the installation of a hook for a photovoltaic bracket according to the present embodiment;

fig. 10 is an enlarged view of a portion of the slider of fig. 9 attached to an outer track.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 10, a hook 24 for a photovoltaic bracket comprises a hook base 13 and an upper hook 12;

the hook seat 13 comprises a bottom plate 7 and a lower adjusting plate 8; a plurality of first connecting holes 11 are formed in the bottom plate 7 at equal intervals, and screws 14 are arranged on the first connecting holes 11; the lower adjusting plate 8 is vertically arranged at the center of one side of the bottom plate 7, a first kidney-shaped hole 10 is formed in the lower adjusting plate 8, and a plurality of limiting blocks 9 are symmetrically arranged on two sides of the lower adjusting plate 8;

the upper hook 12 comprises a connecting plate 3, a transition plate 1 and an upper adjusting plate 2, the connecting plate 3 is parallel to the lower adjusting plate 8, the transition plate 1 is perpendicular to the connecting plate 3, the upper adjusting plate 2 is vertically arranged at one end of the transition plate 1 far away from the connecting plate 3, and the connecting plate 3 and the upper adjusting plate 2 are respectively positioned at two sides of the transition plate 1; a second connecting hole 4 is formed in the corresponding position of the connecting plate 3, a first stripe-shaped anti-slip layer 6 is arranged on the surface, which is in contact with an external rail 22, of the upper adjusting plate 2, and a second waist-shaped groove 5 is formed in the upper adjusting plate 2 along the length direction of the upper adjusting plate 2;

the upper hook 12 is inserted into the lower adjusting plate 8 on the hook seat 13 through the connecting plate 3 and vertically slides under the limiting action of the limiting blocks 9 on the two sides of the lower adjusting plate 8, a first bolt 18 is arranged on the second connecting hole 4 on the connecting plate 3, and the first bolt 18 penetrates through the first kidney-shaped hole 10 and is locked through a flange nut 19;

a second bolt 15 is arranged in a second waist-shaped hole 5 in the upper adjusting plate 2 on the upper hook 12, a sliding block 17 is connected to the bottom of the second bolt 15 in a threaded mode, and the sliding block 17 is matched with a sliding groove 25 in the external track 22.

Further, in order to prevent long-time use, the surfaces of the limiting blocks on the two sides of the lower adjusting plate, which are in contact with the connecting plate, are abraded, and a rubber layer is arranged on the surface of the limiting block 9, which is in contact with the connecting plate 3.

Furthermore, the second anti-slip layer 16 in stripe shape is arranged on the surface of the second bolt 15 where the sliding block 17 meets the sliding groove 25 on the outer track 22, so that the sliding block does not slide under the state that the sliding block is locked by the second bolt 15.

Further, in order to save installation space and ensure connection stability, the first bolt 18 and the second bolt 15 are both hexagon socket head bolts.

Further, in order to prevent the second bolt 15 from loosening due to external vibration when the second bolt 15 is fixed, a flat gasket 21 is disposed on the second bolt 15, and a spring gasket 20 is disposed on the second bolt 15 between the flat gasket 21 and the head of the second bolt 15.

Further, first connecting hole 11 on bottom plate 7 is circular through-hole and the bar through-hole that the interval set up, so set up and can be applicable to different mounting bars, improves holistic practicality.

The working principle is as follows: firstly, an upper hook 12 is inserted into a lower adjusting plate 8 on a hook seat 13 through a connecting plate 3, a first bolt 18 is in a loose state at the moment, and then the upper hook slides into a sliding groove 25 on an external track 22 through a sliding block 17 on a second bolt 15 on the upper hook 12, and when the upper hook is conveyed to a proper position in a sliding way, the second bolt 15 is locked; the hook 24 is then fixed to the mounting bar 23 of the external roof by the screw 14 of the base plate 7, the height between the upper hook 12 and the hook base 13 is adjusted, and the hook is then locked by the first bolt 18.

In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the drawings, are used merely for convenience of describing technical solutions and simplifying the description of the present patent, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present patent application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A hook for a photovoltaic bracket is characterized by comprising a hook seat and an upper hook;

2. The hook for the photovoltaic bracket as recited in claim 1, wherein a rubber layer is arranged on the contact surface of the limiting block and the connecting plate.

3. The hook for the photovoltaic bracket as recited in claim 1, wherein a stripe-shaped second anti-slip layer is arranged on the surface of the joint of the sliding block on the second bolt and the sliding groove on the external track.

4. The hook for photovoltaic brackets according to claim 1, wherein the first bolt and the second bolt are both hexagon socket head cap bolts.

5. The hook for the photovoltaic bracket as recited in claim 1, wherein the second bolt is provided with a flat gasket, and a spring gasket is arranged on the second bolt between the flat gasket and the head of the second bolt.

6. The hook for photovoltaic bracket as claimed in claim 1, wherein the first connecting holes on the base plate are circular through holes and strip-shaped through holes arranged at intervals.