Adjustable photovoltaic steel strand combined extrusion anchorage device

Abstract

The utility model relates to the technical field of photovoltaic supports, and discloses an adjustable photovoltaic steel strand combined extrusion anchorage device which comprises a base. The pin shaft is rotationally mounted on the base, and a steel strand penetrates through the pin shaft; and the fixing piece is arranged on one side of the pin shaft and is used for fixing the steel strand. The steel strand is fixed to the base through the pin shaft and the fixing piece, fixing of the steel strand is achieved, the fixing angle of the steel strand is adjusted by rotating the pin shaft, and therefore the anchorage device has the function of adjusting the inclination angle of the steel strand.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and more specifically, particularly to an adjustable photovoltaic steel strand combined extrusion anchor. Background Art

[0002] At present, most of the steel strand anchors in flexible photovoltaic power stations are clip anchors. Special tools are required for installation at the construction site. The installation process is complicated and there are certain safety risks, which restricts the construction progress and quality.

[0003] The patent with publication number CN218335821U discloses an extrusion anchor for fixing the steel strand of a photovoltaic flexible support. The extrusion anchor includes an extrusion anchor ring and a sealing cover. The first end of the extrusion anchor ring is provided with a receiving cavity for inserting the steel strand, and an extrusion spring is arranged in the receiving cavity; the sealing cover is arranged at the first end of the extrusion anchor ring, and the sealing cover is provided with a perforation for the steel strand to pass through. The surface of the sealing cover facing the extrusion anchor ring is provided with a receiving groove, and a first sealing ring is embedded in the receiving groove, and the first sealing ring is clamped between the sealing cover and the extrusion anchor ring. Patents with publication numbers CN219218679U, CN219218679U, CN219177411U, and CN219740274U all disclose relevant contents of the steel strand anchor. The device has good sealing performance and can improve the anchoring performance, but the above patents all have the following problems:

[0004] 1. Complex structure, complex production process, complex construction and high cost;

[0005] 2. The anchor cannot adjust the steel strand. After installation, the tensioned state of the steel strand is fixed.

[0006] Therefore, how to simplify the structure of the extrusion anchor so that the extrusion anchor can be easily adjusted to the steel strand has become a technical problem that needs to be solved. Utility Model Content

[0007] The purpose of the utility model is to provide an adjustable photovoltaic steel strand combined extrusion anchor to solve the problems existing in the prior art. The fixed angle of the steel strand can be adjusted by turning the pin shaft so that the anchor has an adjustable function.

[0008] To achieve the above-mentioned purpose, the utility model provides the following solution: The utility model provides an adjustable photovoltaic steel strand combination extrusion anchor, including: a base; a pin shaft, the pin shaft is rotatably installed on the base, and the steel strand passes through the pin shaft; a fixing part, the fixing part is installed on one side of the pin shaft, and is used to fix the steel strand.

[0009] Furthermore, the fixing member includes a reinforcing plate and an extrusion sleeve, the reinforcing plate is fixed on the pin shaft, the extrusion sleeve is fixed on the reinforcing plate, and the steel strand passes through the pin shaft and the reinforcing plate in sequence and is fixed in the extrusion sleeve.

[0010] Furthermore, the pin shaft is provided with a through hole, and the steel strand passes through the through hole and penetrates the pin shaft.

[0011] Furthermore, the reinforcing plate is provided with a through hole, and the steel strand passes through the reinforcing plate through the through hole.

[0012] Furthermore, the base is provided with a through hole, and both ends of the pin shaft pass through the base through the through holes respectively.

[0013] Furthermore, both ends of the pin shaft are mounted on the base via shaft retaining rings.

[0014] The utility model discloses the following technical effects:

[0015] The steel strand is fixed to the base by a pin shaft and a fixing piece to achieve fixation of the steel strand. The fixing angle of the steel strand is adjusted by rotating the pin shaft so that the anchor has the function of adjusting the inclination angle of the steel strand. The device has a simple structure and can adjust the angle of the steel strand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a front view of the utility model as a whole;

[0019] Figure 3 It is a top view of the utility model as a whole;

[0020] Among them, 1. base; 2. extrusion sleeve; 3. reinforcement plate; 4. pin shaft; 5. steel strand; 6. shaft retaining ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] like Figure 1-Figure 3 As shown, the utility model provides an adjustable photovoltaic steel strand combined extrusion anchor, comprising: a base 1; a pin 4, the pin 4 is mounted on the base 1, and the steel strand 5 passes through the pin 4; a fixing part, the fixing part is mounted on one side of the pin 4, and is used to fix the steel strand 5.

[0024] The base 1 is installed on the photovoltaic support and is used to fix the entire device on the photovoltaic support.

[0025] Two support plates are arranged on the base 1, and support ribs are arranged between the two support plates and the bottom surface of the base 1 to enhance the strength of the base 1. Through holes are arranged on the two support plates, and both ends of the pin shaft 4 pass through the support plates through the through holes. Milling grooves are arranged at both ends of the pin shaft 4, and shaft retaining rings 6 are installed in the milling grooves. The installation of the shaft retaining ring 6 can install the pin shaft 4 on the base 1 to prevent the pin shaft 4 from moving axially.

[0026] A through hole is provided in the middle of the pin shaft 4, and the steel strand 5 passes through the through hole and penetrates the pin shaft 4.

[0027] The fixing part includes a reinforcing plate 3 and an extrusion sleeve 2. The reinforcing plate 3 is fixed on the pin shaft 4. The extrusion sleeve 2 is fixed on the other side of the reinforcing plate 3. The reinforcing plate 3 is provided with a through hole. The steel strand 5 passes through the pin shaft 4 and the reinforcing plate 3 in sequence through the through hole and is fixed in the extrusion sleeve 2, thereby completing the fixation of the steel strand 5.

[0028] The reinforcing plate 3 is provided to increase the contact area between the extrusion sleeve 2 and the pin 4 , reduce the pressure of the steel strand 5 on the pin 4 , and increase the service life of the pin 4 .

[0029] In this embodiment, the steel strand 5 is fixed to the base 1 by means of an extrusion sleeve 2, a reinforcing plate 3 and a pin 4 to achieve fixation of the steel strand 5; the fixing angle of the steel strand 5 is achieved by rotating the pin 4, so that the anchor has the function of adjusting the inclination angle of the steel strand 5. After the angle is determined, the pin 4 is installed, and the installation angle of the steel strand 5 can be adjusted according to actual conditions. After the steel strand 5 is installed, it maintains balance under the action of prestress and tension, so that the pin 4 is fixed to the base 1, and the inclination angle of the steel strand 5 remains unchanged. When the installation working condition is changed, the installation condition of the steel strand 5 changes, so that the change in its inclination angle drives the pin 4 to rotate on the base 1. When the prestress and tension reach a balance, the steel strand 5 is fixed and its inclination angle is fixed.

[0030] Working process: pass the pin 4 through the hole on the base 1, and fix the pin 4 through the shaft retaining ring 6, and pass the steel strand 5 through the pin 4 and the reinforcing plate 3 in turn, and then insert it into the extrusion sleeve 2. Use the special extrusion equipment (extrusion jack) of the extrusion anchor to press the extrusion sleeve 2 and the steel strand 5 to meet the pressing force requirements, and fix the base 1 on the photovoltaic bracket to complete the installation.

[0031] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, 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 should not be understood as a limitation on the present invention.

[0032] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An adjustable photovoltaic steel strand combined extrusion anchor, characterized in that: include: Base (1); A pin shaft (4), the pin shaft (4) being rotatably mounted on the base (1), and the steel strand (5) passing through the pin shaft (4); A fixing part is installed on one side of the pin shaft (4) and is used to fix the steel strand (5).

2. The adjustable photovoltaic steel strand combined extrusion anchor according to claim 1 is characterized in that: The fixing member comprises a reinforcing plate (3) and an extrusion sleeve (2); the reinforcing plate (3) is fixed on the pin shaft (4); the extrusion sleeve (2) is fixed on the reinforcing plate (3); and the steel strand (5) passes through the pin shaft (4) and the reinforcing plate (3) in sequence and is fixed in the extrusion sleeve (2).

3. The adjustable photovoltaic steel strand combined extrusion anchor according to claim 2 is characterized in that: The pin shaft (4) is provided with a through hole, and the steel strand (5) passes through the through hole and penetrates the pin shaft (4).

4. The adjustable photovoltaic steel strand combined extrusion anchor according to claim 2 is characterized in that: The reinforcing plate (3) is provided with a perforation, and the steel strand (5) passes through the reinforcing plate (3) through the perforation.

5. The adjustable photovoltaic steel strand combined extrusion anchor according to claim 1 is characterized in that: The base (1) is provided with a through hole, and both ends of the pin shaft (4) pass through the base (1) through the through holes respectively.

6. The adjustable photovoltaic steel strand combined extrusion anchor according to claim 5 is characterized in that: Both ends of the pin shaft (4) are mounted on the base (1) via shaft retaining rings (6).

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