一种光伏板快装夹具的防松脱结构

Abstract

本实用新型公开了一种光伏板快装夹具的防松脱结构，涉及光伏板安装配件技术领域，包括第一安装部和螺母二，所述第一安装部的右侧上方开设有第一U型槽，且第一U型槽内卡接有第二安装部，所述第一安装部的顶部设置有第一夹持部，所述第一夹持部的顶部两侧开设有第二U型槽，且第二U型槽内卡接有第二夹持部。该光伏板快装夹具的防松脱结构，将光伏板边缘放置在第一夹持部与第二夹持部之间，通过拧紧螺栓二，使两者相互靠近并夹紧光伏板，弹性垫圈的持续预紧力补偿螺栓二因振动产生的松动，防滑垫圈通过增大摩擦系数阻止螺栓二自转，防松销与插槽的机械锁定进一步限制螺栓二转动，三重防护使夹具在级风力振动环境下，松脱率降至0.1％以下。

Claims

1. A structure for preventing loosening of a photovoltaic panel quick-installation clamp, comprising a first mounting part (1) and a second nut (7), characterized in that, A first U-shaped groove (17) is provided on the upper right side of the first mounting part (1), and a second mounting part (2) is engaged in the first U-shaped groove (17). A first clamping part (3) is provided on the top of the first mounting part (1). A second U-shaped groove (18) is provided on both sides of the top of the first clamping part (3), and a second clamping part (4) is engaged in the second U-shaped groove (18). A protrusion (5) is provided on the surface of the first mounting part (1), the second mounting part (2), the first clamping part (3), and the second clamping part (4). A nut (6) is fixed in the groove on the left side of the first mounting part (1). And a bolt (8) is connected inside the nut (6), and a second nut (7) is fixed in the rectangular opening in the middle of the first clamping part (3), and a bolt (9) is connected inside the nut (7). A knob cover (12) is fixed on the right side of the bolt (8) and the top of the bolt (9). An anti-loosening pin (13) is provided at the opening above the surface of the knob cover (12). A return spring (14) is sleeved on the outside of the anti-loosening pin (13), and a pressure plate (15) is fixed at one end of the return spring (14). A slot (16) is provided on the right side of the second mounting part (2) and the top of the second clamping part (4).

2. The anti-loosening structure of the photovoltaic panel quick-mounting clamp according to claim 1, characterized in that, The second mounting part (2) is engaged with the first mounting part (1) through the first U-shaped groove (17), and the widths of the first mounting part (1) and the second mounting part (2) are the same.

3. The anti-loosening structure of the photovoltaic panel quick-mounting clamp according to claim 1, characterized in that, The second clamping part (4) is engaged with the first clamping part (3) through the second U-shaped groove (18), and the widths of the first clamping part (3) and the second clamping part (4) are the same.

4. The anti-loosening structure of the photovoltaic panel quick-mounting clamp according to claim 1, characterized in that, The first mounting part (1) and the first clamping part (3) are integrated, and the width of the second clamping part (4) is greater than the width of the second mounting part (2).

5. The anti-loosening structure of the photovoltaic panel quick-mounting clamp according to claim 1, characterized in that, Both bolt one (8) and bolt two (9) are fitted with elastic washers (10) and anti-slip washers (11), and two elastic washers (10) and two anti-slip washers (11) are provided.

6. The anti-loosening structure of the photovoltaic panel quick-mounting clamp according to claim 5, characterized in that, The elastic washer (10) is located between the anti-slip washer (11) and the second mounting part (2) or the second clamping part (4), and the anti-slip washer (11) is located between the elastic washer (10) and the first bolt (8) or the second bolt (9).

7. The anti-loosening structure of the photovoltaic panel quick-mounting clamp according to claim 1, characterized in that, The anti-loosening pin (13) and the pressure plate (15) are integrated, and the pressure plate (15) is elastically connected to the knob cover (12) through the return spring (14).

8. The anti-loosening structure of the photovoltaic panel quick-mounting clamp according to claim 1, characterized in that, The outer diameter of the anti-loosening pin (13) matches the inner diameter of the slot (16), and the slot (16) is distributed in a ring at equal intervals along the right side of the second mounting part (2) and the top of the second clamping part (4).

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