Photovoltaic U-shaped foundation bolt positioning installation auxiliary frame

Abstract

The utility model discloses a photovoltaic U-shaped foundation bolt positioning installation auxiliary frame, and mainly relates to the technical field of photovoltaic engineering construction. Comprising a supporting frame used for being placed on the top of a reinforcement cage, an adjusting groove matched with a U-shaped foundation bolt is formed in the supporting frame, the adjusting groove vertically penetrates through the supporting frame, the length of the adjusting groove is larger than the width of the U-shaped foundation bolt, and a nut on the U-shaped foundation bolt is located on the upper side of the supporting frame; the device is light in structure, easy to install, low in manufacturing cost, good in effect, capable of being repeatedly used and suitable for U-shaped foundation bolts of various specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic engineering construction, in particular to a photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame. Background Art

[0002] U-shaped anchor bolts are a common design for photovoltaic projects. They are easy to install and low in cost. However, the positioning and placement of U-shaped anchor bolts usually adopts a permanent design of anchor bolt mounting frames, which are buried inside the foundation along with the concrete pouring, resulting in additional cost. There are the following problems when using them:

[0003] 1) Complex installation and high cost.

[0004] Regarding the installation and positioning of U-shaped anchor bolts in photovoltaic concrete foundations, the existing technology is a permanent design of placing an anchor bolt mounting frame in the concrete foundation. The device is usually composed of a combination of materials such as channel steel and angle steel. The installation and docking between structures are usually welded, which makes the installation complicated and the design cost high.

[0005] 2) Cannot be reused. Usually, after the concrete is poured, the anchor bolt mounting frame is sealed in the foundation along with the steel cage and cannot be taken out for reuse. Utility Model Content

[0006] The purpose of the utility model is to solve the problems existing in the prior art and to provide a photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame, which has a light structure, simple installation, low cost, good effect, and is reusable. At the same time, it can be applied to U-shaped anchor bolts of various specifications.

[0007] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical solutions:

[0008] A photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame includes a support frame for being placed on top of a steel cage, an adjustment groove adapted to the U-shaped anchor bolt is provided on the support frame, the adjustment groove vertically penetrates the support frame, and the length of the adjustment groove is greater than the width of the U-shaped anchor bolt, and the nut on the U-shaped anchor bolt is located on the upper side of the support frame.

[0009] Preferably, the support frame comprises a horizontally arranged bolt frame, the adjustment slot is provided on the bolt frame, and support beams are horizontally provided at both left and right ends of the bottom of the bolt frame, and the support beams are perpendicular to the bolt frame.

[0010] Preferably, the bolt frame and support beams are both made of square tubes.

[0011] Preferably, both ends of the bottom of the support beam are provided with arc-shaped grooves adapted to the steel cage.

[0012] Preferably, the bolt frame is fixed to the support beam by connecting bolts, and waist-shaped holes adapted to the connecting bolts are provided on the support beam along the length direction of the support beam.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. Reusable. The utility model is a non-permanent design, placed on the top of the steel cage, and can be dismantled and recycled after the U-shaped anchor bolts are positioned and cast.

[0015] 2. Strong adjustability. The utility model is provided with an adjustment slot on the support frame, and U-shaped anchor bolts of different specifications can be moved in the adjustment slot, achieving a multi-type applicable effect.

[0016] 3. Lightweight structure, simple installation, low cost and good effect. The support frame of the utility model can adopt a hollow square steel structure and be placed on the upper part of the foundation. The U-shaped anchor bolts are placed on the concrete reinforcement before concrete pouring through the utility model to improve the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a side view of the utility model;

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

[0020] Figure 4 It is a reference diagram of the use status of the utility model.

[0021] The numbers in the attached drawings are: 1. steel cage; 2. support frame; 21. bolt frame; 22. support beam; 3. U-shaped anchor bolt; 4. adjustment slot; 5. nut. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0023] Embodiment 1: As attached Figure 1-4 As shown, the utility model describes a photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame, including a support frame 2 for being placed on the top of a steel cage 1, and the support frame 2 can be fixed to the top of the steel cage 1 by binding wires.

[0024] An adjustment groove 4 adapted to the U-shaped anchor bolt 3 is provided on the support frame 2, the adjustment groove 4 vertically penetrates the support frame 2, and the length of the adjustment groove 4 is greater than the width of the U-shaped anchor bolt 3, the nut 5 on the U-shaped anchor bolt 3 is located on the upper side of the support frame 2, the U-shaped anchor bolt 3 is inserted into the adjustment groove 4 from bottom to top, and the U-shaped anchor bolt 3 can move in the adjustment groove 4, and the U-shaped anchor bolt 3 is confined on the support frame 2 by the nut 5.

[0025] Preferably, in order to reduce the manufacturing cost, the support frame 2 includes a horizontally arranged bolt frame 21, the adjustment groove 4 is set on the bolt frame 21, and the adjustment groove 4 is arranged along the length direction of the bolt frame 21. The left and right ends of the bottom of the bolt frame 21 are horizontally welded with support beams 22, and the support beams 22 are perpendicular to the bolt frame 21. The lengths of the two support beams 22 are greater than the outer diameter of the steel cage 1.

[0026] Furthermore, in order to reduce the overall weight of the utility model, the bolt frame 21 and the support beam 22 are both made of square tubes.

[0027] When the utility model is in use, the U-shaped anchor bolt 3 is first combined with the bolt frame 21. During the process, the position of the U-shaped anchor bolt 3 is preliminarily adjusted through the adjusting groove 4, and the nut 5 is screwed into the screw rod of the U-shaped anchor bolt 3 and slightly tightened; then, after the support frame 2 is arranged on the upper part of the steel cage 1, the design drawing is checked, the U-shaped anchor bolt 3 is accurately positioned in the adjusting groove 4, and the nut 5 is tightened, wherein a retaining ring is fixed at the bottom end of the screw rod of the U-shaped anchor bolt 3, or the outer diameter of the screw rod of the U-shaped anchor bolt 3 is smaller than the outer diameter of the U-shaped part of the U-shaped anchor bolt 3, so as to ensure that the U-shaped anchor bolt 3 can be locked in the adjusting groove 4 by the nut 5; then concrete is poured, and after the concrete is shaped and solid, the nut 5 is removed, and the utility model is disassembled, and it can be applied on other foundations.

[0028] Embodiment 2: Based on embodiment 1, this embodiment further improves the structure of the support frame 2. Arc grooves adapted to the steel cage 1 are provided at both ends of the bottom of the support beam 22. The steel cage 1 is inserted into the arc grooves to prevent the support frame 2 from translating. The support frame 2 is then fixed to the steel cage 1 by binding wires, so that the support frame 2 can be firmly fixed to the top of the steel cage 1. The bolt frame 21 is fixed to the support beam 22 by connecting bolts, and waist-shaped holes adapted to the connecting bolts are provided on the support beam 22 along the length direction of the support beam 22. By loosening the nuts on the connecting bolts, the position of the U-shaped anchor bolts 3 can be adjusted along the direction of the waist-shaped holes. Under the premise that the position of the support frame 2 is fixed, the U-shaped anchor bolts 3 can be adjusted to the right position by adjusting the position of the bolt frame 21 on the support beam 22 and the position of the U-shaped anchor bolts 3 in the adjustment slot 4, thereby ensuring the accuracy of the position of the U-shaped anchor bolts 3.

Claims

1. A photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame, characterized in that: The invention comprises a support frame (2) for being placed on the top of a steel cage (1), wherein an adjustment groove (4) adapted to a U-shaped anchor bolt (3) is provided on the support frame (2), wherein the adjustment groove (4) vertically penetrates the support frame (2), and the length of the adjustment groove (4) is greater than the width of the U-shaped anchor bolt (3), and the nut (5) on the U-shaped anchor bolt (3) is located on the upper side of the support frame (2).

2. A photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame according to claim 1, characterized in that: The support frame (2) comprises a horizontally arranged bolt frame (21), the adjustment slot (4) is arranged on the bolt frame (21), and support beams (22) are horizontally arranged at both left and right ends of the bottom of the bolt frame (21), and the support beams (22) are perpendicular to the bolt frame (21).

3. A photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame according to claim 2, characterized in that: The bolt frame (21) and the support beam (22) are both made of square tubes.

4. A photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame according to claim 2, characterized in that: Both ends of the bottom of the support beam (22) are provided with arc-shaped grooves adapted to the steel cage (1).

5. A photovoltaic U-shaped anchor bolt positioning and installation auxiliary frame according to claim 4, characterized in that: The bolt frame (21) is fixed to the support beam (22) by means of connecting bolts, and waist-shaped holes adapted to the connecting bolts are provided on the support beam (22) along the length direction of the support beam (22).

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