Anti-pulling charging pile

Abstract

The utility model relates to the technical field of charging pile equipment, in particular to an anti-pulling charging pile, which adopts the technical scheme that the anti-pulling charging pile comprises a charging pile, a column body is arranged at the bottom of the charging pile, a base is fixedly connected to one end of the bottom of the column body, a through first fixing hole is formed in the base, and a containing groove is further formed in the bottom of the base. A movable expansion fixing assembly is arranged in the containing groove, a plurality of second fixing holes are formed in the expansion fixing assembly, and a through positioning hole used for fixing the expansion fixing assembly is formed in the position, located above the containing groove, of the base. According to the utility model, the retractable expansion fixing assembly is arranged on the base, and the expansion fixing assembly is provided with a plurality of second fixing holes used for being fixedly connected with the ground, so that more connection points can be established between the base of the charging pile and the ground, and the contact connection area between the charging pile and the ground is actually enlarged; the fixing effect of the charging pile is enhanced, and the anti-pulling capacity of the charging pile is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging pile equipment, in particular to an anti-pullout charging pile. Background Art

[0002] With the continuous development of new energy technology, the user scale of new energy vehicles has gradually expanded. Charging piles, as an indispensable infrastructure in the development of new energy vehicles, have also been installed in communities and parking lots as new energy vehicles become popular. The contact area between existing ordinary charging piles and the ground is too small, resulting in a lack of effective fixed connection points between the charging piles and the ground, which makes the charging piles weak in pull-out resistance. In the event of bad weather or collision, they are easily uprooted, causing damage and unusable.

[0003] A Chinese invention patent application document with patent number CN108340804A discloses a charging pile suitable for soft soil layers, including a charging pile body, a mounting base is arranged at the lower part of the charging pile body, the mounting base includes a base plate, a grouting pipe is arranged at the lower center of the base plate, grouting holes are evenly distributed on the pipe body of the grouting pipe, a conical tip is arranged at the lower end of the grouting pipe, a first through hole coaxial with the grouting pipe is arranged on the base plate, and locking rods are arranged on the left and right sides of the lower part of the base plate. The present invention can be firmly fixed on the soft soil layer to prevent the charging pile from tilting.

[0004] The fixing effect of the charging piles disclosed in the above patent application documents depends largely on soil conditions. The installation scenarios of charging piles are usually in communities or parking lots. The ground in such places has been hardened, and it is impossible to fix the charging piles by injecting cement slurry into the hardened road surface through a grouting pipe.

[0005] In view of this, we propose an anti-pullout charging pile to solve the existing problems. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-pullout charging pile to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-pullout charging pile, including a charging pile, wherein the bottom of the charging pile has a column, one end of the bottom of the column is fixedly connected to a base, the base is provided with a first fixing hole penetrating therethrough, the bottom of the base is also provided with a storage groove, a movable extension fixing component is provided in the storage groove, the extension fixing component is provided with a plurality of second fixing holes, the base is provided with a positioning hole above the storage groove, any one of the plurality of the second fixing holes can be selected to be connected with the positioning hole, so as to connect the extension fixing component with the base.

[0008] Preferably, the receiving groove is a guide slide groove, and the extended fixing assembly is a strip-shaped fixing member that can slide along the guide slide groove.

[0009] Preferably, the plurality of second fixing holes on the extended fixing assembly are equidistantly arranged along the length direction of the extended fixing assembly.

[0010] Preferably, guide groove walls are provided on both sides of the guide groove, and protrusions matching the guide groove walls are provided on both sides of the expansion and fixing assembly, so that the expansion and fixing assembly can slide smoothly in the guide groove.

[0011] Preferably, there are four groups of guide grooves, which are arranged along the central axis of the base or along the diagonal lines of the base.

[0012] Preferably, a handle is provided at one external end of the expansion fixing assembly, and the handle is placed outside the storage groove when it is recovered.

[0013] Preferably, a side wall of the extension fixing assembly at one end away from the handle is provided with a slope sloping from top to bottom.

[0014] Preferably, a rib is provided between the column and the base, one end of the rib is connected to the side wall of the column, and the other end of the rib is fixedly connected to the top surface of the base.

[0015] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model provides a retractable extended fixing component on the base, and the extended fixing component has a plurality of second fixing holes for fixed connection with the ground, so that more connection points can be established between the base of the charging pile and the ground, which actually expands the contact connection area between the charging pile and the ground, enhances the fixing effect of the charging pile, and improves the pull-out resistance of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the bottom structure of the base of the utility model;

[0018] Figure 3 It is a schematic cross-sectional structural diagram of the base of the utility model.

[0019] In the figure: 1. Charging pile; 11. Column; 2. Base; 21. Positioning hole; 22. First fixing hole; 23. Rib; 24. Storage slot; 241. Guide slide slot; 3. Extended fixing assembly; 31. Handle; 32. Second fixing hole; 33. Inclined surface. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model proposes an anti-pullout charging pile, including a charging pile 1, wherein the bottom of the charging pile 1 has a column 11, and one end of the bottom of the column 11 is fixedly connected to a base 2, and the base 2 is provided with a first fixing hole 22 penetrating therethrough, and the bottom of the base 2 is also provided with a receiving groove 24, in which a movable extension fixing component 3 is provided, and the extension fixing component 3 is provided with a plurality of second fixing holes 32, and the base 2 is provided with a positioning hole 21 above the receiving groove 24, and any one of the plurality of the second fixing holes 32 can select the positioning hole 21 to be connected with the positioning hole 21, so as to connect the extension fixing component 3 with the base 2.

[0023] In the embodiment, the receiving groove 24 is a guide slide groove 241 , and the extension fixing assembly 3 is a strip-shaped fixing member that can slide along the guide slide groove 241 .

[0024] In the embodiment, the plurality of second fixing holes 32 on the extended fixing assembly 3 are equidistantly arranged along the length direction of the extended fixing assembly 3 .

[0025] In the embodiment, guide groove walls are provided on both sides of the guide groove 241 , and protrusions matching the guide groove walls are provided on both sides of the expansion fixing assembly 3 , so that the expansion fixing assembly 3 can slide smoothly in the guide groove 241 .

[0026] In the embodiment, there are four groups of guide grooves 241 , which are arranged along the central axis of the base 2 or along the diagonal lines of the base 2 .

[0027] In the embodiment, a handle 31 is provided at one external end of the extended fixing component 3. When recovered, the handle 31 is placed on the outside of the storage groove 24, which is convenient for the operator to pull the component to slide. Before the charging pile 1 is installed, the extended fixing component 3 is stored in the storage groove 24 for easy transportation; when the extended fixing component 3 is not needed, the component can be pushed back into the storage groove 24 to keep the appearance of the charging pile 1 neat.

[0028] In the embodiment, the side wall of the extension fixing assembly 3 away from the handle 31 is provided with a slope 33 inclined from top to bottom. When the extension fixing assembly 3 is received in the storage slot 24 , the slope 33 can help shovel away the dirt or debris that may be present in the storage slot 24 .

[0029] In the embodiment, a rib 23 is further provided between the column 11 and the base 2, one end of the rib 23 is connected to the side wall of the column 11, and the other end is fixedly connected to the top surface of the base 2, which is used to increase the overall strength of the charging pile 1 and further improve the pull-out resistance of the charging pile 1.

[0030] The working principle of the pull-out resistant charging pile 1 based on the first embodiment is: when in use, the charging pile 1 is connected to the base 2 through the column 11, and the base 2 is initially fixed to the ground by using a fixed connecting piece through the first fixing hole 22 on the base 2. The fixed connecting piece is preferably an expansion bolt, and a storage groove 24 at the bottom of the base 2 is provided with a movable extended fixing component 3, and a plurality of second fixing holes 32 are provided on the extended fixing component 3. When it is necessary to enhance the fixing effect of the charging pile 1, the extended fixing component 3 can be slid out of the storage groove 24. Since the storage groove 24 is designed as a guide slide groove 241, the extended fixing component 3 can be horizontally The second fixing hole 32 on the extended fixing component 3 can be selectively connected with the positioning hole 21 on the base 2 as needed. When the two are aligned, a fixed connector can be used to pass through the positioning hole 21 and the second fixing hole 32 in sequence and then embedded into the ground. The base 2 and the extended fixing component 3 are fastened and installed on the ground. The multiple second fixing holes 32 of the extended fixing component 3 exposed outside the storage groove 24 are connected to the ground through expansion bolts, thereby increasing the connection points between the base 2 of the charging pile 1 and the ground, and at the same time expanding the area of ​​the connection area between the base 2 and the ground, thereby improving the pull-out resistance of the charging pile 1.

[0031] The storage slot 24 can be arranged along the central axis of the base 2 or along the central axis of the base 2, so that the extended fixing component 3 can extend outward along the central axis of the base 2 or extend outward along the diagonal of the base 2 to expand more connection points with the ground, which can meet the installation requirements of different scenarios.

[0032] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An anti-pullout charging pile (1), comprising a charging pile (1), wherein the bottom of the charging pile (1) has a column (11), and one end of the bottom of the column (11) is fixedly connected to a base (2), characterized in that: The base (2) is provided with a first fixing hole (22) extending therethrough, and a receiving groove (24) is further provided at the bottom of the base (2). A movable extension fixing assembly (3) is provided in the receiving groove (24), and a plurality of second fixing holes (32) are provided on the extension fixing assembly (3). The base (2) is provided with a positioning hole (21) located above the receiving groove (24), and any one of the plurality of the second fixing holes (32) can be selected to communicate with the positioning hole (21) so as to connect the extension fixing assembly (3) to the base (2).

2. The pull-out resistant charging pile (1) according to claim 1, characterized in that: The receiving groove (24) is a guide slide groove (241), and the extended fixing component (3) is a strip-shaped fixing member that can slide along the guide slide groove (241).

3. The pull-out resistant charging pile (1) according to claim 2, characterized in that: The plurality of second fixing holes (32) on the extended fixing component (3) are arranged at equal distances along the length direction of the extended fixing component (3).

4. The pull-out resistant charging pile (1) according to claim 2, characterized in that: Guide groove walls are provided on both sides of the guide slide groove (241), and protrusions matching the guide groove walls are provided on both sides of the expansion fixing assembly (3), so that the expansion fixing assembly (3) can slide smoothly in the guide slide groove (241).

5. The pull-out resistant charging pile (1) according to claim 4, characterized in that: The guide sliding grooves (241) have four groups, which are arranged along the central axis of the base (2) or along the diagonal line of the base (2).

6. The pull-out resistant charging pile (1) according to claim 2, characterized in that: A handle (31) is provided at one external end of the expansion fixing assembly (3), and the handle (31) is placed outside the storage groove (24) when it is recovered.

7. The pull-out resistant charging pile (1) according to claim 6, characterized in that: A side wall of the end of the expansion fixing assembly (3) away from the handle (31) is provided with an inclined surface (33) inclined from top to bottom.

8. The pull-out resistant charging pile (1) according to claim 1, characterized in that: A rib (23) is further provided between the column (11) and the base (2); one end of the rib (23) is connected to the side wall of the column (11), and the other end is fixedly connected to the top surface of the base (2).

Images