Ground combined wiring mechanism of charging station

Abstract

An overground combined wiring mechanism of a charging station comprises a reference frame arranged on a reference plane, an opening is formed in the upper portion of the reference frame, and the opening is covered with a cover plate; a plurality of supporting seats are arranged on the reference frame at intervals in the length direction, a plurality of limiting grooves are formed in each supporting seat at intervals in the length direction, and the length direction of the supporting seats is perpendicular to the length direction of the reference frame; and adjustable pressing blocks are arranged at the two ends of the supporting base in the length direction, a pressing belt is fixed to the two pressing blocks together, a cable can be arranged between the limiting groove and the pressing belt, and the diameter size of the cable is larger than the depth size of the limiting groove. After the reference frame is arranged on the ground, the supporting seat is arranged on the reference frame, so that the cable can be supported at a high position, then the pressing belt is matched with the limiting groove, the cable can be fastened, the situation that the cable is in contact with the reference frame and the reference frame is electrified can be avoided, and displacement of the cable can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cable wiring structures, in particular to a ground combined wiring mechanism for a charging station. Background Art

[0002] Some fast charging stations will choose higher voltages for higher power, but it is dangerous to expose high-voltage cables on the ground. For safety reasons, they generally choose to adopt an underground design or set up a special wiring mechanism on the ground to avoid contact with the outside world. In order to avoid the influence of rain, the cable supports need to be set up in a higher position. The existing wiring mechanism is usually only used for cable guidance and does not have a supporting function, and cannot fix the cable. Therefore, additional supporting mechanisms and fixing structures need to be set up, and the process is more cumbersome. Utility Model Content

[0003] In order to solve the problem that the wiring mechanism of the above-mentioned ground charging station lacks the function of supporting and fixing the cables, the utility model provides a combined ground wiring mechanism of the charging station.

[0004] The technical solution of this utility model is as follows:

[0005] A combined wiring mechanism on the ground of a charging station comprises a reference frame placed on a reference plane, an opening is arranged above the reference frame, and the opening is covered by a cover plate;

[0006] The reference frame is provided with a plurality of support seats at intervals along the length direction, and a single support seat is provided with a plurality of limit grooves at intervals along the length direction, and the length direction of the support seat is perpendicular to the length direction of the reference frame;

[0007] Adjustable clamping blocks are arranged at both ends of the support seat in the length direction, and a clamping belt is fixed to the two clamping blocks together. A cable can be arranged between the limiting groove and the clamping belt, and the diameter of the cable is greater than the depth of the limiting groove.

[0008] The cable can be supported at a higher position by the support seat, and then the cable can be tightened by the compression belt and the limit groove, thereby preventing the cable from leaving the preset position and causing various unexpected problems.

[0009] In order to facilitate transportation and layout according to on-site requirements, the reference frame and cover plate include multiple sections arranged in sequence. The multi-section splicing structure can realize free combination of structures.

[0010] In order to increase the compression force on the cable, a limiting column is arranged between adjacent limiting grooves, and the length direction of the limiting column is parallel to the length direction of the reference frame. The limiting column limits the compression belt, so that the cable can be better compressed.

[0011] In order to ensure that the limiting column can be used in conjunction with the compression belt, the limiting column is higher than the limiting slot, and the distance between the limiting column and the highest point of the limiting slot is smaller than the depth of the limiting slot. After the compression belt passes under the limiting column, the cable can be further compressed.

[0012] As a preferred solution, the compression belt passes through below the limiting column to compress the cable.

[0013] It is convenient to fix the compression belt, and the compression block is arranged above the support seat, and the height can be adjusted. The height adjustment can realize the tightness adjustment of the compression belt.

[0014] The method for achieving the above-mentioned adjustment of the clamping block is that the clamping block is penetrated by a vertically arranged bolt, and the bolt is threadedly connected to the support seat. By tightening the bolt, the clamping block can be moved toward the support seat and the clamping belt can be tightened.

[0015] The specific structure of the above-mentioned compression belt is that the compression belt is provided with a long strip positioning hole, and the positioning hole can be penetrated by a bolt. Without removing the bolt, the position of the compression belt can be adjusted autonomously.

[0016] As a preferred solution, the support seat is plugged into the reference frame, and the plugging direction is vertical, so that the position can be changed and replaced according to needs, and it is convenient for subsequent maintenance.

[0017] In order to increase the friction force, the surface of the pressing belt is a rough surface, and the surface of the pressing block close to the supporting seat is a rough surface.

[0018] The beneficial effect of the utility model is that the utility model is a combined wiring mechanism on the ground of a charging station, which is different from the existing method. By setting a support seat, the cable can be supported within the reference frame, and the position of the support seat can be changed according to the needs. Therefore, it can be changed according to the needs. Finally, under the action of the compression belt, the cable can be fixed, and subsequently, by setting a limit column to cooperate with the compression belt, the fixing effect of the compression belt on the cable can be improved, thereby preventing the cable from leaving the preset position. Finally, after covering the above structure with a cover plate, it can be set on the opposite side and fixed to achieve isolation from the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.

[0020] In the attached picture:

[0021] Figure 1This is a schematic diagram of the reference frame structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 This is a front view structural diagram of the utility model (after the cable is installed);

[0024] Figure 4 This is a schematic diagram of the structure of the compression belt of the utility model;

[0025] Figure 5 This is a schematic diagram of the top view structure of the utility model;

[0026] Figure 6 This is a schematic diagram of the top view of the structure of the utility model (after the cable is installed);

[0027] Figure 7 This is a schematic diagram of the side cross-sectional structure of the support seat of the utility model;

[0028] The components represented by the reference numerals in the figure are:

[0029] 1. Reference frame; 2. Cover plate; 3. Support seat; 31. Limiting groove; 32. Limiting column; 4. Clamping block; 5. Bolt; 6. Clamping belt; 61. Positioning hole; 7. Cable. DETAILED DESCRIPTION

[0030] like Figure 3 The above-ground combined wiring mechanism of a charging station shown in FIG. 1 includes a reference frame 1 placed on a reference plane, such as Figure 1 An opening is set on the top of the reference frame 1 shown, and the opening is covered by a cover plate 2. After being covered by the cover plate 2, the reference frame 1 and the cover plate 2 can be combined to form a frame structure with a channel. Afterwards, the frame space can be used to arrange cables, and this space can be isolated from the outside world, thereby ensuring safety.

[0031] Only with the above structure, the cable cannot be set in the air. In order to solve the above problem, Figure 2 As shown, the reference frame 1 is provided with a plurality of support seats 3 at intervals along the length direction, and the support seats 3 are made of insulating material. Since they are arranged in the frame space, there is no need to worry about the strength problem, and it is only necessary to ensure the positioning and fixation of the cables. Therefore, the support seats 3 can be made of a plastic material with lower strength but insulation, and a single support seat 3 is provided with a plurality of limiting grooves 31 at intervals along the length direction, and the length direction of the support seat 3 is perpendicular to the length direction of the reference frame 1. Since the cables are arranged along the length direction of the reference frame 1, and the limiting grooves 31 are used to fix the parallel cables, they need to be arranged in the vertical direction to arrange and fix the parallel cables to achieve the following. Figure 3 ,6 Status shown.

[0032] Although the cable can be limited by only setting the limiting groove 31, it cannot be fixed. In order to avoid the above problems, Figure 3 As shown, adjustable clamping blocks 4 are provided at both ends of the support seat 3 in the length direction, and a clamping belt 6 is fixed together with the two clamping blocks 4. A cable 7 can be arranged between the limiting groove 31 and the clamping belt 6, and the diameter of the cable 7 is larger than the depth of the limiting groove 31. By using the clamping belt 6, the cable 7 can be fixed in position, and the cable 7 will not be able to be displaced under non-human influence. Through the above method, the arrangement and positioning of the cable 7 can be completed, thereby ensuring the normal and safe wiring of the cable 7.

[0033] In the above structure, in order to facilitate transportation and layout according to on-site requirements, the reference frame 1 and the cover plate 2 include multiple sections arranged in sequence. The multi-section splicing structure can realize free combination of structures. Since the wiring conditions depend on the requirements of the working environment, setting it as a multi-section and combining it has a higher degree of freedom and is convenient for individual design.

[0034] Since the number and diameter of the cables 7 are different, as a preferred solution, the support seat 3 is plugged into the reference frame 1, and the plugging direction is vertical. The position can be changed and replaced according to needs, and it is convenient for subsequent maintenance. And according to needs, the number and spacing of the support seats 3 can be freely increased or decreased, with higher degree of freedom, which can be applied to more diverse design environments.

[0035] That is, different from the existing structure, the cable 7 can be supported at a higher position by the support seat 3, and then the cable 7 can be tightened by the compression belt 6 and the limiting groove 31, thereby avoiding various unexpected problems caused by the cable 7 leaving the preset position.

[0036] Only by the above method, the tightening effect of the compression belt 6 on the cable 7 is limited. In order to improve the tightening effect, Figure 5 , 6 As shown in , 7, a limiting column 32 is arranged between adjacent limiting grooves 31, and the length direction of the limiting column 32 is parallel to the length direction of the reference frame 1. The limiting column 32 limits the compression belt 6, so that the cable 7 can be better compressed. And in order to ensure that the limiting column 32 can be used in conjunction with the compression belt 6, the limiting column 32 is arranged higher than the limiting groove 31, and the distance between the limiting column 32 and the highest point of the limiting groove 31 is smaller than the depth dimension of the limiting groove 31. After the compression belt 6 passes under the limiting column 32, the cable 7 can be further compressed. Figure 3As shown, the compression belt 6 passes under the limiting column 32, so as to compress the cable 7. In this way, after one end of the compression belt 6 is fixed, the compression belt 6 can be tightened by tightening the other end, and then the cable 7 can be fixed in cooperation with other structures, and the cables in each limiting groove 31 can be fixed independently without misalignment.

[0037] In the above structure, in order to facilitate the fixing of the compression belt 6, as shown in FIG. Figure 3 The clamping block 4 shown is arranged above the support seat 3, and the height can be adjusted. The height adjustment can achieve the tightness adjustment of the clamping belt 6. And the way to achieve the adjustment of the clamping block 4 is that the clamping block 4 is penetrated by a vertically arranged bolt 5, and the bolt 5 is threadedly connected to the support seat 3. By tightening the bolt 5, the clamping block 4 can be moved toward the support seat 3, and the clamping belt 6 can be tightened.

[0038] Due to the provision of bolts, in order to keep the pressing belt 6 always in the same position without deviation, as shown in FIG. Figure 4 As shown, the specific structure of the above-mentioned compression belt 6 is that the compression belt 6 is provided with a long strip positioning hole 61, and the positioning hole 61 can be penetrated by the bolt 5. Without removing the bolt 5, the position of the compression belt 6 can be adjusted autonomously. In addition, during the adjustment process, the positioning hole 61 cooperates with the structure of the bolt, so that the compression belt 6 is always in the same position, and the compression belt 6 will not leave the working position unless the compression block 4 is manually removed.

[0039] Finally, in order to increase the friction force, the surface of the clamping belt 6 is a rough surface, and the surface of the clamping block 4 close to the support seat 3 is a rough surface. By providing the cooperation of the rough surfaces, the phenomenon of the clamping belt 6 being loosened can be significantly avoided.

Claims

1. A combined wiring mechanism for a charging station, characterized in that: It comprises a reference frame (1) placed on a reference plane, an opening is arranged above the reference frame (1), and the opening is covered by a cover plate (2); The reference frame (1) is provided with a plurality of support seats (3) at intervals along the length direction, a single support seat (3) is provided with a plurality of limit grooves (31) at intervals along the length direction, and the length direction of the support seat (3) is arranged perpendicular to the length direction of the reference frame (1); Adjustable clamping blocks (4) are provided at both ends of the support seat (3) in the length direction, a clamping belt (6) is fixed to the two clamping blocks (4), a cable (7) can be provided between the limiting groove (31) and the clamping belt (6), and the diameter of the cable (7) is greater than the depth of the limiting groove (31).

2. The above-ground combined wiring mechanism of a charging station according to claim 1, characterized in that: The reference frame (1) and the cover plate (2) include a plurality of sections arranged in sequence.

3. The ground combined wiring mechanism of a charging station according to claim 1, characterized in that: A limiting column (32) is arranged between adjacent limiting grooves (31), and the length direction of the limiting column (32) is parallel to the length direction of the reference frame (1).

4. The ground combined wiring mechanism of a charging station according to claim 3, characterized in that: The limiting column (32) is arranged higher than the limiting groove (31), and the distance between the limiting column (32) and the highest point of the limiting groove (31) is smaller than the depth dimension of the limiting groove (31).

5. The above-ground combined wiring mechanism of a charging station according to claim 4, characterized in that: The pressing belt (6) passes through the bottom of the limiting column (32).

6. The above-ground combined wiring mechanism of a charging station according to claim 1, characterized in that: The pressing block (4) is arranged above the supporting seat (3), and its height can be adjusted.

7. The ground combined wiring mechanism of a charging station according to claim 6, characterized in that: The clamping block (4) is penetrated by a vertically arranged bolt (5), and the bolt (5) is threadedly connected to the support seat (3).

8. The ground combined wiring mechanism of a charging station according to claim 7, characterized in that: The compression belt (6) is provided with a long strip-shaped positioning hole (61), and the positioning hole (61) can be penetrated by a bolt (5).

9. The above-ground combined wiring mechanism of a charging station according to claim 1, characterized in that: The support seat (3) is plugged into the reference frame (1), and the plugging direction is a vertical direction.

10. The ground combined wiring mechanism of a charging station according to claim 8, characterized in that: The surface of the pressing belt (6) is a rough surface, and the surface of the pressing block (4) close to the support seat (3) is a rough surface.

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