Fastener connecting equipment for low-voltage capacitor cabinet

Abstract

The utility model relates to the technical field of fasteners, in particular to a low-voltage capacitor cabinet fastener connecting device, which increases the contact area with a frame and improves the connection stability. Comprising a transverse plate, a vertical plate is vertically connected to the right end of the transverse plate, a front side plate is fixedly connected to the front end of the vertical plate, a first adjusting assembly is installed at the top of the transverse plate, a second adjusting assembly is installed at the front end of the front side plate, and a plurality of fixing holes are evenly formed in the transverse plate and the vertical plate.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, in particular to a fastening connection device for a low-voltage capacitor cabinet fastener. Background Technique

[0002] The main function of a low-voltage capacitor cabinet is to improve the power factor of the power system, reduce reactive power, thereby improving the efficiency of power supply equipment and improving the power quality. At present, the frame fixing method of the low-voltage cabinet is mostly made by welding connection. This method has the following disadvantages: the assembly process is complex, the cycle is long, and if it is damaged and deformed during the handling process, the whole needs to be replaced and cannot be reused, resulting in a high comprehensive cost. A low-voltage cabinet frame connecting piece disclosed in the prior art publication number CN209001347U includes a horizontal plate and a vertical plate integrally connected to the horizontal plate. The vertical plate and the horizontal plate are symmetrically distributed along the connecting line, and the horizontal plate and the vertical plate are vertically distributed; the two corners on one side of the horizontal plate away from the connection of the horizontal plate and the vertical plate are provided with chamfers in the shape of arcs. However, its contact area with the frame is small and the connection stability is poor. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a fastening connection device for a low-voltage capacitor cabinet fastener, which increases the contact area with the frame and improves the connection stability.

[0004] A fastening connection device for a low-voltage capacitor cabinet fastener of the utility model includes a horizontal plate, a vertical plate is vertically connected to the right end of the horizontal plate, a front side plate is fixedly connected to the front end of the vertical plate, a first adjustment component is installed on the top of the horizontal plate, a second adjustment component is installed on the front end of the front side plate, and a plurality of fixing holes are evenly opened on the horizontal plate and the vertical plate; the frame is connected through the cooperation of the horizontal plate, the vertical plate and the front side plate, and self-tapping screws are passed through the fixing holes for fastening. Through the first adjustment component and the second adjustment component, the contact area with the frame can be increased and the connection stability can be improved.

[0005] Preferably, the first adjustment component includes a cross tightening screw A and a first L-shaped connecting plate. A first adjustment groove is opened on the top of the horizontal plate. The upper part of the first L-shaped connecting plate is slidably connected to the top of the horizontal plate. A plurality of first fixing holes are opened on the first L-shaped connecting plate. The cross tightening screw A is inserted into the leftmost first fixing hole, and the lower part of the cross tightening screw A is located in the first adjustment groove; after the horizontal plate is placed on the top of the frame, the first L-shaped connecting plate is pulled to move on the top of the horizontal plate, and the cross tightening screw A is tightened to fix the first L-shaped connecting plate, which can increase the contact area between the horizontal plate and the frame and improve the stability.

[0006] Preferably, the second adjustment component includes an adjustment side plate and a cross tightening screw B. A second adjustment groove is provided at the front end of the front side plate. The adjustment side plate is slidably connected to the front end of the front side plate. A plurality of second fixing holes are provided on the adjustment side plate. The cross tightening screw B is inserted into the lowermost second fixing hole, and the rear side of the cross tightening screw B is located in the second adjustment groove. Slide the adjustment side plate on the front side plate and tighten the cross tightening screw B to fix the adjustment side plate. Connect it to the frame through a plurality of second fixing holes to increase the contact area between the front side plate and the frame and further ensure stability.

[0007] Preferably, a second L-shaped connecting plate is installed at the front end of the adjustment side plate. A third adjustment groove is provided at a position on the front end of the second L-shaped connecting plate that matches the second fixing hole. The lowermost third adjustment groove is slidably installed on the cross tightening screw B. Slide the second L-shaped connecting plate on the adjustment side plate, which can make the right side of the second L-shaped connecting plate in close contact with the frame, forming a hoop state for the frame, and further improving stability.

[0008] Preferably, two reinforcing ribs are obliquely connected between the horizontal plate and the vertical plate; the connecting strength between the horizontal plate and the vertical plate can be increased through the reinforcing ribs to avoid deformation and breakage.

[0009] Preferably, a connecting folding surface is provided at the rear of the horizontal plate and the vertical plate; through the folding surface, the horizontal plate and the vertical plate can be buckled on the frame to improve the connection stability.

[0010] Preferably, a plurality of first connecting holes and second connecting holes are respectively provided on the first L-shaped connecting plate and the second L-shaped connecting plate; after the adjustment is completed, passing the self-tapping screws through the first connecting holes and the second connecting holes can connect the first L-shaped connecting plate and the second L-shaped connecting plate to the frame to ensure stability.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The frame is connected through the cooperation of the horizontal plate, the vertical plate and the front side plate, and the self-tapping screws are passed through the fixing holes for fastening. The contact area with the frame can be increased through the first adjustment component and the second adjustment component, and the connection stability is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is an axonometric structural diagram of the present utility model;

[0014] Figure 3 is a front view structural diagram of the present utility model;

[0015] Figure 4 is a rear three-dimensional structural diagram of the present utility model;

[0016] Figure 5 It is a schematic diagram of the lower three-dimensional structure of the present utility model;

[0017] Reference numerals in the drawings: 1, cross plate; 2, vertical plate; 3, front side plate; 4, fixing hole; 5, cross tightening screw A; 6, first L-shaped connecting plate; 7, first connecting hole; 8, adjusting side plate; 9, cross tightening screw B; 10, second L-shaped connecting plate; 11, second connecting hole; 12, reinforcing rib. Specific embodiments

[0018] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0019] As Figures 1 to 5 shown, the right end of the cross plate 1 is vertically connected to the vertical plate 2, the rear part of the cross plate 1 and the vertical plate 2 is provided with a connecting fold surface, the front end of the vertical plate 2 is fixedly connected to the front side plate 3, a plurality of fixing holes 4 are evenly opened on the cross plate 1 and the vertical plate 2, a first adjusting groove is opened at the top of the cross plate 1, the upper part of the first L-shaped connecting plate 6 is slidably connected to the top of the cross plate 1, a plurality of first fixing holes are opened on the first L-shaped connecting plate 6, the cross tightening screw A 5 is inserted into the leftmost first fixing hole, the lower part of the cross tightening screw A 5 is located in the first adjusting groove, a second adjusting groove is opened at the front end of the front side plate 3, the adjusting side plate 8 is slidably connected to the front end of the front side plate 3, a plurality of second fixing holes are opened on the adjusting side plate 8, the cross tightening screw B 9 is inserted into the lowermost second fixing hole, the rear side of the cross tightening screw B 9 is located in the second adjusting groove, the front end of the adjusting side plate 8 is provided with a second L-shaped connecting plate 10, a third adjusting groove is opened at the position of the front end of the second L-shaped connecting plate 10 matching the second fixing hole, and the lowermost third adjusting groove is slidably mounted on the cross tightening screw B 9. Two reinforcing ribs are obliquely connected between the cross plate 1 and the vertical plate 2; a plurality of first connecting holes 7 and second connecting holes 11 are respectively opened on the first L-shaped connecting plate 6 and the second L-shaped connecting plate 10;

[0020] The frame is connected by the cooperation of the horizontal plate 1, the vertical plate 2 and the front side plate 3. The self-tapping screw is passed through the fixing hole 4 for fastening. After the horizontal plate 1 is placed on the top of the frame, the first L-shaped connecting plate 6 is pulled to move on the top of the horizontal plate 1, and the cross tightening screw A5 is tightened to fix the first L-shaped connecting plate 6, which can increase the contact area between the horizontal plate 1 and the frame and improve the stability. The second L-shaped connecting plate 10 is adjusted to slide on the adjusting side plate 8, so that the right side of the second L-shaped connecting plate 10 is in close contact with the frame, forming a hoop state for the frame, further improving the stability. The connection strength between the horizontal plate 1 and the vertical plate 2 can be increased through the reinforcing rib, avoiding deformation and breakage. Through the folding surface, the horizontal plate 1 and the vertical plate 2 can be buckled on the frame to improve the connection stability. After the adjustment is completed, passing the self-tapping screw through the first connection hole 7 and the second connection hole 11 can connect the first L-shaped connecting plate 6 and the second L-shaped connecting plate 10 with the frame to ensure the stability.

[0021] As Figures 1 to 5 shown, a fastening connection device for a low-voltage capacitor cabinet of the present utility model, when working, connects the frame through the cooperation of the horizontal plate 1, the vertical plate 2 and the front side plate 3, passes the self-tapping screw through the fixing hole 4 for fastening, pulls the first L-shaped connecting plate 6 to move on the top of the horizontal plate 1, and tightens the cross tightening screw A5 to fix the first L-shaped connecting plate 6, which can increase the contact area between the horizontal plate 1 and the frame. The adjusting side plate 8 is adjusted to slide on the front side plate 3, and the cross tightening screw B9 is tightened to fix the adjusting side plate 8, and is connected with the frame through a plurality of second fixing holes to increase the contact area between the front side plate 3 and the frame. The second L-shaped connecting plate 10 is adjusted to slide on the adjusting side plate 8, so that the right side of the second L-shaped connecting plate 10 is in close contact with the frame, forming a hoop state for the frame. After the adjustment is completed, passing the self-tapping screw through the first connection hole 7 and the second connection hole 11 can connect the first L-shaped connecting plate 6 and the second L-shaped connecting plate 10 with the frame. The connection strength between the horizontal plate 1 and the vertical plate 2 can be increased through the reinforcing rib, avoiding deformation and breakage.

[0022] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A fastening connection device for a low-voltage capacitor cabinet, characterized in that, It includes a horizontal plate (1), the right end of the horizontal plate (1) is vertically connected to a vertical plate (2), the front end of the vertical plate (2) is fixedly connected to a front side plate (3), a first adjustment component is installed on the top of the horizontal plate (1), a second adjustment component is installed on the front end of the front side plate (3), and a plurality of fixing holes (4) are evenly formed on the horizontal plate (1) and the vertical plate (2).

2. The fastening device for a low-voltage capacitor cabinet according to claim 1, characterized in that, The first adjustment component includes a cross tightening screw A (5) and a first L-shaped connecting plate (6). A first adjustment groove is formed on the top of the horizontal plate (1). The upper part of the first L-shaped connecting plate (6) is slidably connected to the top of the horizontal plate (1). A plurality of first fixing holes are formed on the first L-shaped connecting plate (6). The cross tightening screw A (5) is inserted into the leftmost first fixing hole, and the lower part of the cross tightening screw A (5) is located in the first adjustment groove.

3. The fastening device for a low-voltage capacitor cabinet according to claim 2, wherein, The second adjustment component includes an adjustment side plate (8) and a cross tightening screw B (9). A second adjustment groove is formed on the front end of the front side plate (3). The adjustment side plate (8) is slidably connected to the front end of the front side plate (3). A plurality of second fixing holes are formed on the adjustment side plate (8). The cross tightening screw B (9) is inserted into the lowermost second fixing hole, and the rear side of the cross tightening screw B (9) is located in the second adjustment groove.

4. The fastening device for a low-voltage capacitor cabinet according to claim 3, characterized in that, A second L-shaped connecting plate (10) is installed on the front end of the adjustment side plate (8). A third adjustment groove is formed at a position on the front end of the second L-shaped connecting plate (10) that matches the second fixing hole. The lowermost third adjustment groove is slidably installed on the cross tightening screw B (9).

5. The fastening device for a low-voltage capacitor cabinet according to claim 1, characterized in that, Two reinforcing ribs (12) are obliquely connected between the horizontal plate (1) and the vertical plate (2).

6. The fastening device for a low-voltage capacitor cabinet according to claim 1, characterized in that, A connecting fold surface is provided at the rear of the horizontal plate (1) and the vertical plate (2).

7. The fastening device for a low-voltage capacitor cabinet according to claim 4, characterized in that, A plurality of first connecting holes (7) and second connecting holes (11) are respectively formed on the first L-shaped connecting plate (6) and the second L-shaped connecting plate (10).

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