Anti-rolling guide groove for charging pile cable

Abstract

The utility model relates to the field of cable anti-rolling guide trench, disclose charging pile cable anti-rolling guide trench, including bottom plate, the left and right surfaces of bottom plate all are fixedly connected with the guide plate, the left and right ends of bottom plate's upper surface all are detachably connected with the batten, the upper surface axle center of bottom plate is provided with the protection assembly, the front and back surfaces of bottom plate all are provided with auxiliary assembly, the protection assembly includes the apron, the right -hand end of apron is fixedly connected with hollow column, the upper surface of apron is detachably connected with the protection pad through the mounting post, the upper surface right side of bottom plate is seted up with the rotation lever rail, in the utility model, through the mutual cooperation of apron, hollow column, pivot etc. parts in the equipment, constitute hidden hinge, the S-shaped grain elasticity of protection pad absorbs energy when the vehicle drives through and evenly transmits the load to the bottom plate through the apron, avoid the cable pressure, the cooperation of overturning structure and mounting post, realized the tool maintenance of equipment free.

Description

Technical Field

[0001] This utility model relates to the field of cable anti-crushing guide grooves, and in particular to charging pile cable anti-crushing guide grooves. Background Technology

[0002] With the rapid popularization of new energy vehicles, charging piles, as important energy supply facilities, have been widely distributed in various scenarios such as public parking lots, residential communities, and commercial complexes. In the practical application of charging piles, the charging cables connecting the charging pile and the new energy vehicle usually need to cross the ground or be laid on the ground to facilitate user plugging and unplugging operations.

[0003] The above-mentioned devices have the following defects: most charging piles still use the traditional method of "exposed cables on the ground + manual winding". The cables are often directly run over by vehicles, resulting in sheath cracking, conductor breakage, insulation degradation, short average lifespan, and high maintenance and downtime costs. Therefore, the charging pile cable anti-crushing guide groove is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a charging pile cable anti-crushing guide groove, which aims to improve the problem that rigid protection and elastic buffering cannot be taken into account at the same time in the existing technology, and the cable needs to be completely removed for maintenance.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a charging pile cable anti-crushing guide groove, comprising a base plate, guide plates fixedly connected to both the left and right surfaces of the base plate, pads detachably connected to both ends of the upper surface of the base plate, a protective component provided at the axial center of the upper surface of the base plate, auxiliary components provided on both the front and rear surfaces of the base plate, the protective component comprising a cover plate, a hollow column fixedly connected to the right end of the cover plate, a protective pad detachably connected to the upper surface of the cover plate via a mounting column, a rotating rod rail provided on the right side of the upper surface of the base plate, a hinge plate fixedly connected to the right surface of the inner wall of the rotating rod rail, a rotating shaft penetrating through the inner wall of the slot of the hinge plate, and a plate placement groove provided on the left surface of the base plate.

[0006] As a further description of the above technical solution: the auxiliary component includes a cable guide groove, two sets of assembly grooves are opened on the front surface of the base plate near the outer side of the cable guide groove, an installation groove is opened on the front surface of the guide plate, an assembly column is fixedly connected to the rear surface of the base plate near the outer side of the cable guide groove, and an installation column is fixedly connected to the rear surface of the guide plate.

[0007] As a further description of the above technical solution: the upper surface of the plate groove is in contact with the lower surface of the cover plate.

[0008] As a further description of the above technical solution: the outer wall of the rotating shaft is connected through the groove in the inner wall of the hollow column.

[0009] As a further description of the above technical solution: the upper surface of the protective pad has multiple sets of evenly distributed S-shaped anti-compression patterns.

[0010] As a further description of the above technical solution: the upper surface of the guide plate has multiple sets of evenly distributed anti-slip textures.

[0011] As a further description of the above technical solution: the cover plate is rotatably connected to the groove on the right surface of the base plate via a hollow column.

[0012] As a further description of the above technical solution: the cable guide groove is opened on the left and right sides at the center of the front surface of the base plate.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the cover plate, hollow column, rotating shaft and other components in the equipment are connected to form a hidden hinge. When a vehicle passes by, the S-shaped texture of the protective pad absorbs energy elastically and evenly transfers the load to the base plate through the cover plate, avoiding pressure on the cable. The cooperation between the flip structure and the mounting column realizes tool-free maintenance of the equipment.

[0015] 2. In this utility model, by utilizing the mutual cooperation between the components such as the assembly column, the addition column, and the cable guide groove in the equipment, the equipment can support unlimited longitudinal extension and horizontal side-by-side expansion, ensuring that the cable is straight and without twisting. The anti-slip texture of the guide plate improves the safety of passage in rainy weather and enhances the convenience of a single person to quickly build a multi-scene matrix. Attached Figure Description

[0016] Figure 1 This is a front view of the main body of the anti-crushing guide groove for charging pile cables proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the rear view area of ​​the main body of the anti-crushing guide groove for charging pile cables proposed in this utility model;

[0018] Figure 3 This is an exploded view of a portion of the parts of the cover plate of the anti-crushing guide groove for charging pile cables proposed in this utility model.

[0019] Figure 4 This is a partial cross-sectional view of the bottom plate of the anti-crushing guide groove for charging pile cables proposed in this utility model.

[0020] Legend:

[0021] 1. Base plate; 2. Guide plate; 3. Pad plate; 4. Protective components; 41. Protective pad; 42. Mounting column; 43. Cover plate; 44. Hollow column; 45. Hinge plate; 46. Rotating shaft; 47. Plate slot; 48. Rotating rod rail; 5. Auxiliary components; 51. Cable guide channel; 52. Assembly slot; 53. Addition slot; 54. Anti-slip texture; 55. Assembly column; 56. Addition column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 - Figure 2 This utility model provides an embodiment of a charging pile cable anti-crushing guide groove, including a base plate 1. The base plate 1 is used to support the cable, protective components 4, auxiliary components 5, and vehicle load, and evenly distributes the overall load to the ground. Guide plates 2 are fixedly connected to both the left and right surfaces of the base plate 1. The guide plates 2 are symmetrically fixed to the left and right sides of the base plate 1 to form a guide channel for vehicle tires to pass through. At the same time, the anti-slip texture 54 on its surface prevents tires from slipping, ensuring that the vehicle accurately and safely passes through the cable area. Pads 3 are detachably connected to both ends of the upper surface of the base plate 1. Pads 3 are used to adjust the overall height of the guide groove, compensate for unevenness of the installation ground, and can be quickly replaced after long-term use, extending the life of the base plate 1. A protective component 4 is provided at the axis of the upper surface of the base plate 1, and auxiliary components 5 are provided on the front and rear surfaces of the base plate 1.

[0024] Reference Figure 2 - Figure 4The protective component 4 includes a cover plate 43, which is rotatably connected to a groove on the right surface of the base plate 1 via a hollow column 44. The cover plate 43 is configured as a flip-type protective plate, normally covering the cable to form a rigid protective shell. When a vehicle passes over it, its overall structure transfers the wheel load to the base plate 1, preventing the cable from being crushed. The right end of the cover plate 43 is fixedly connected to the hollow column 44, which acts as a pivot sleeve for the rotation of the cover plate 43. It cooperates with the rotating shaft 46 to achieve the angle flipping of the cover plate 43, facilitating the removal and placement of the cable. The upper surface of the cover plate 43 is detachably connected to a protective pad 41 via a mounting column 42. The mounting column 42 is used to achieve quick plug-and-play installation and removal of the protective pad 41, facilitating maintenance, cleaning, and replacement. The protective pad 41 is in direct contact with the vehicle tire. Multiple sets of S-shaped anti-pressure grooves on it can generate elastic deformation under pressure, absorbing and dispersing the impact force to prevent the cable from being directly crushed. Multiple sets of evenly distributed S-shaped grooves are formed on the upper surface of the protective pad 41. The base plate 1 has a pressure-resistant textured surface. A rotating rail 48 is provided on the right side of the upper surface of the base plate 1. The rotating rail 48 forms a recessed track on the right side of the upper surface of the base plate 1, used to accommodate the hinge plate 45, the rotating shaft 46, and the hollow column 44, ensuring that the rotating mechanism does not bulge outwards and preventing vehicle bumps. The hinge plate 45 is fixedly connected to the right surface of the inner wall of the rotating rail 48. The hinge plate 45 serves as a fixed support for the rotating shaft 46, ensuring the coaxiality and stability of the cover plate 43 during rotation. The inner wall of the slot of the hinge plate 45... A pivot 46 is connected through the hinge plate 45 and the hollow column 44 to form a hinge structure, which allows the cover plate 43 to rotate smoothly around its axis. The outer wall of the pivot 46 is connected through the groove in the inner wall of the hollow column 44. A plate groove 47 is provided on the left surface of the base plate 1. The upper surface of the plate groove 47 is in contact with the lower surface of the cover plate 43. After the cover plate 43 is closed, its lower surface is in contact with the upper surface of the plate groove 47, providing a supporting plane and preventing the cover plate 43 from being pressed and sinking.

[0025] Reference Figure 2 - Figure 4The auxiliary component 5 includes a cable guide groove 51, which is located on the left and right sides of the center of the front surface of the base plate 1. The cable guide groove 51 forms the entry and exit channel for the cable, ensuring that the cable is straight and without twisting within the groove, reducing wear. Two sets of assembly slots 52 are provided on the outer side of the front surface of the base plate 1 near the cable guide groove 51. The assembly slots 52 are used to insert with the assembly post 55 of another module, realizing rapid straight splicing of multiple guide grooves. The front surface of the guide plate 2 is provided with an installation slot 53, which is used to insert with the installation post 56 of the adjacent module, realizing side-by-side expansion and increasing the overall width. To adapt to different lane requirements, the upper surface of the guide plate 2 has multiple sets of evenly distributed anti-slip patterns 54. The anti-slip patterns 54 are used to increase the friction coefficient between the tire and the guide plate 2, prevent slippage in rainy weather, and improve passing safety. The rear surface of the base plate 1 is fixedly connected to the outer side of the cable guide groove 51 with an assembly post 55. The assembly post 55 corresponds to the assembly groove 52 and is used to insert into the assembly groove 52 of the front guide groove to form a self-locking longitudinal connection. The rear surface of the guide plate 2 is fixedly connected to an additional post 56. The additional post 56 is used to insert into the additional groove 53 of the left guide groove to achieve a lateral side-by-side self-locking connection.

[0026] Working principle:

[0027] The operator first selects whether to install the pad 3 based on the flatness of the ground. If there is a height difference in the ground, the pad 3 is quickly locked to the left and right ends of the upper surface of the base plate 1 with bolts or clips to make the base plate 1 obtain a horizontal reference. The protective component 4 is flipped: with the rotating shaft 46 as the rotation center, the hollow column 44 drives the cover plate 43 to complete the 0-180° upward flip in the rotating rod rail 48. At this time, the placement groove 47 is exposed, and the cable can be put in without obstruction. The cable is straight through the cable guide groove 51 on the front and rear surfaces of the base plate 1. The cable guide groove 51 is symmetrically arranged to ensure that the cable is not twisted or bent at sharp angles. The cover plate 43 is flipped in the opposite direction until its lower surface is in contact with the upper surface of the placement groove 47. The placement groove 47 provides rigid support to prevent the cover plate 43 from generating excessive deflection under the wheel load. At this time, the cover plate 43 and the base plate 1 form a closed section, completely covering the cable.

[0028] The vehicle tire first contacts the guide plate 2, which is symmetrically fixed on both sides of the base plate 1, forming a V-shaped or rectangular guide channel. The anti-slip texture 54 on the upper surface of the guide plate 2 increases the coefficient of friction to prevent sideslip in rainy weather. The tire continues to move forward and presses against the protective pad 41. The protective pad 41 is detachably connected to the cover plate 43 through the mounting post 42. Its surface S-shaped anti-compression texture generates elastic compression, absorbing the first wave of impact energy and reducing the instantaneous peak pressure. The residual load is transferred to the base plate 1 as a whole through the cover plate 43. The base plate 1 is a continuous plate structure, which evenly distributes the load to the ground through its large cross-sectional moment of inertia, avoiding local subsidence. If the vehicle chassis is low, the thickness of the pad 3 can be selected in advance so that the cover plate 43... The surface height difference with the ground is ≤10mm to ensure smooth vehicle passage without bumps. When a longer protection distance is required, the assembly post 55 of the second guide channel is inserted into the assembly slot 52 of the first guide channel to form a self-locking longitudinal connection. The tolerance design of the assembly post 55 and the assembly slot 52 is H7 / h6 to ensure that the insertion and extraction force is ≥200N without disengagement. When the lane width changes, the addition post 56 of the right guide channel is inserted into the addition slot 53 of the left guide channel to achieve lateral parallel arrangement. The addition post 56 and the addition slot 53 also adopt a self-locking conical surface fit to ensure that the lateral misalignment is <2mm. Through the longitudinal and lateral interfaces, the m×n matrix can be arbitrarily expanded in the plane to adapt to single-lane, double-lane or multi-parking scenarios.

[0029] After the protective pad 41 wears out, the old pad can be pulled out along the axial direction of the mounting column 42 and a new pad can be inserted without disassembling the cover plate 43. The maintenance time is less than 30 seconds. If the rotating shaft 46 or the hinge plate 45 fails due to fatigue, the rotating shaft 46 in the rotating rod rail 48 can be pulled out for replacement. The entire operation only requires a general open-end wrench. The base plate 1, guide plate 2, and pad plate 3 are all made of high-strength aluminum alloy or modified engineering plastic. The overall weight is ≤15kg / section. A single person can complete the handling and resetting. The protective pad 41 → cover plate 43 → base plate 1 → ground finally bears the load, forming a multi-level energy dissipation path. The anti-slip texture 54, the assembly column 55, the additional column 56 and other interface parts only undertake the centering and locking functions in the whole closed loop and do not participate in the main load transmission, thereby ensuring long-term reliability and maintainability.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable anti-crushing guide groove for charging piles, including a base plate (1), characterized in that: Guide plates (2) are fixedly connected to the left and right surfaces of the base plate (1). Pads (3) can be detachably connected to both ends of the upper surface of the base plate (1). A protective component (4) is provided at the axis of the upper surface of the base plate (1). Auxiliary components (5) are provided on the front and rear surfaces of the base plate (1). The protective component (4) includes a cover plate (43), a hollow column (44) is fixedly connected to the right end of the cover plate (43), a protective pad (41) is detachably connected to the upper surface of the cover plate (43) via a mounting column (42), a rotating rod rail (48) is provided on the right side of the upper surface of the base plate (1), a hinge plate (45) is fixedly connected to the right surface of the inner wall of the rotating rod rail (48), a rotating shaft (46) is connected through the inner wall of the slot of the hinge plate (45), and a mounting plate groove (47) is provided on the left surface of the base plate (1).

2. The anti-crushing guide groove for charging pile cables according to claim 1, characterized in that: The auxiliary component (5) includes a cable guide groove (51). Two sets of assembly grooves (52) are provided on the front surface of the base plate (1) near the outer side of the cable guide groove (51). An additional groove (53) is provided on the front surface of the guide plate (2). An assembly column (55) is fixedly connected to the rear surface of the base plate (1) near the outer side of the cable guide groove (51). An additional column (56) is fixedly connected to the rear surface of the guide plate (2).

3. The anti-crushing guide groove for charging pile cables according to claim 1, characterized in that: The upper surface of the plate groove (47) is in contact with the lower surface of the cover plate (43).

4. The anti-crushing guide groove for charging pile cables according to claim 1, characterized in that: The outer wall of the rotating shaft (46) is connected through the groove in the inner wall of the hollow column (44).

5. The anti-crushing guide groove for charging pile cables according to claim 1, characterized in that: The upper surface of the protective pad (41) has multiple sets of evenly distributed S-shaped anti-compression patterns.

6. The anti-crushing guide groove for charging pile cables according to claim 2, characterized in that: The upper surface of the guide plate (2) has multiple sets of evenly distributed anti-slip textures (54).

7. The anti-crushing guide groove for charging pile cables according to claim 1, characterized in that: The cover plate (43) is rotatably connected to the groove on the right surface of the base plate (1) via a hollow column (44).

8. The anti-crushing guide groove for charging pile cables according to claim 2, characterized in that: The cable guide groove (51) is opened on the left and right sides at the center of the front surface of the base plate (1).

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