Charging pile mounting and fixing structure

Abstract

The utility model belongs to the technical field of charging piles, and particularly relates to a charging pile mounting and fixing structure which comprises a connecting plate connected with an embedded part for use and a charging pile body, the top of the connecting plate is fixedly connected with a mounting seat, and the top of the mounting seat is fixedly connected with a fixing table. The top of the fixing table is provided with a fixing opening used for placing a charging pile body, a mounting and fixing mechanism is arranged among the fixing table, the mounting seat and the charging pile body, the mounting and fixing mechanism comprises a clamping assembly, a pulling assembly and a locking assembly, and the bottom of the fixing table is provided with two grooves. The charging pile is reasonable in structural design, through combined linkage of the clamping assembly, the pulling assembly and the locking assembly, the charging pile body can be stably installed and fixed, the stability of the charging pile body in the working process is greatly improved, meanwhile, rapid disassembly and assembly in the later period are facilitated, disassembly is more convenient and efficient, maintenance work in the later period is facilitated, and the practicability is high. The reliability is high.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to a charging pile installation and fixing structure. Background Technology

[0002] Charging piles are energy-saving devices that provide charging services for electric vehicles. They are mainly divided into ground-mounted charging piles and wall-mounted charging piles. They mainly adopt charging methods based on time, electricity consumption, and amount. Charging piles can be fixed on the ground or walls and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations.

[0003] A charging pile installation and fixing structure with Chinese patent numbers CN207078026U and CN208559065U has some shortcomings in use. When installing a charging pile, it is generally fixed by several bolts. As a result, when the charging pile is inspected and maintained later, personnel need to use a wrench to remove the bolts one by one before the charging pile can be disassembled for maintenance and replacement, which makes the later inspection, maintenance and replacement quite troublesome and inconvenient. Therefore, we propose a charging pile installation and fixing structure to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the above-mentioned shortcomings and to propose a charging pile installation and fixing structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A charging pile installation and fixing structure includes a connecting plate for connecting with embedded parts and a charging pile body. A mounting base is fixedly connected to the top of the connecting plate, and a fixing platform is fixedly connected to the top of the mounting base. The top of the fixing platform has a fixing opening for placing the charging pile body. An installation and fixing mechanism is provided between the fixing platform, the mounting base, and the charging pile body. The installation and fixing mechanism includes a snap-fit ​​component, a pulling component, and a locking component. Two grooves are provided at the bottom of the fixing platform, and two cavities are provided inside the mounting base. The snap-fit ​​component is disposed between the charging pile body, the grooves, and the fixing opening. The pulling component is disposed between the cavities and the grooves. The locking component is disposed on one side of the mounting base.

[0007] In a preferred embodiment of this utility model, the snap-fit ​​assembly includes a guide plate, a snap-fit ​​block, and a spring. The two guide plates are respectively fixedly connected to both sides of the charging pile body. One end of the spring is fixedly connected to the inner wall of one side of the groove, and the other end of the spring is fixedly connected to one side of the snap-fit ​​block. Guide grooves are provided on both sides of the inner wall of the fixing port. The two guide plates are slidably fitted into the corresponding guide grooves. Snap-fit ​​slots are provided on the sides of the two guide plates that are far apart from each other. The two snap-fit ​​blocks are movably snapped into the corresponding snap-fit ​​slots.

[0008] As a preferred embodiment of this utility model, the same limiting rod is fixedly connected to the inner walls of both sides of the groove, and a sliding sleeve is slidably sleeved on the outer side of the limiting rod, and the sliding sleeve is fixedly connected to the top of the block.

[0009] In a preferred embodiment of this utility model, the pulling assembly includes a rotating shaft rotatably connected between two cavities and an upper ear plate fixedly connected to the bottom of the locking block. A push-pull rod is rotatably connected to the front side of the upper ear plate. Two gears are fixedly sleeved on the outer side of the rotating shaft. A lifting plate is rotatably connected to the bottom end of the push-pull rod. A rack is fixedly connected to the bottom of the lifting plate. The two gears mesh with the corresponding racks.

[0010] In a preferred embodiment of this invention, a lower ear plate is fixedly connected to the top of the lifting plate, the push-pull rod is rotatably connected to the front side of the lower ear plate, and the lifting plate is slidably sleeved in the groove.

[0011] As a preferred embodiment of this utility model, the locking assembly includes a square groove formed at one end of the rotating shaft and a locking rod fixedly connected to one side of the mounting base. A second spring is fixedly connected to the inner wall of one side of the square groove. A square rod is fixedly connected to one end of the second spring. A handwheel is fixedly connected to one end of the square rod. Two locking grooves are formed on one side of the handwheel. The locking rod is movably engaged in the upper locking groove.

[0012] As a preferred embodiment of this utility model, the square rod is slidably sleeved in the square groove, and a handle is fixedly connected to the other side of the handwheel.

[0013] As a preferred embodiment of this utility model, the top of the connecting plate is provided with four threaded holes, and a fixing screw is threaded into each of the four threaded holes.

[0014] In this utility model, the charging pile installation and fixing structure is as follows: during installation, the connecting plate is fixed to the embedded part by four fixing screws. Then, the handwheel is pulled outward, causing the handwheel and the square rod to move outward and the locking rod to disengage from the locking groove. Thus, the handwheel is not limited. Due to the limitation of the square rod and the square groove, when the handwheel is turned, it can drive the square rod and the rotating shaft to rotate 180 degrees. The rotating shaft drives the synchronous rotation of two gears. The two gears drive the two lifting plates and the push-pull rod to move downward. The two push-pull rods drive the two locking blocks to move outward and retract into the groove. At this time, spring one is compressed and spring two is stretched. At this time, the lower locking groove is exactly aligned with the locking rod. When the handwheel is released, under the elastic force of spring two, the handwheel moves to the right and causes the locking rod to engage in the corresponding locking groove. Thus, the rotating shaft and the rack can be locked, and the locking blocks can be fixed in the groove, so that the personnel can free their hands to put the charging pile body into the fixing opening. At the same time, the guide plate slides into the guide groove.

[0015] In this utility model, the charging pile installation and fixing structure involves pulling the handwheel to the left, causing the locking rod to disengage from the locking groove, thus preventing the rotating shaft and the locking block from locking. At this time, under the elastic force of spring one, the two locking blocks approach each other and engage in the corresponding locking groove for fixation. Simultaneously, the rack moves down to reset and drives the rotating shaft and handwheel to reverse 180 degrees to reset. Then, the handwheel is released, and under the elastic force of spring two, the handwheel moves to the right to reset, causing the locking rod to engage in the corresponding locking groove. This locks the handwheel, rotating shaft, gear, and locking block, preventing the locking block from moving outward and failing to securely lock the charging pile body. This greatly improves the stability of the charging pile body's fixed installation. When disassembly and maintenance are required, following the above steps allows for quick and efficient removal of the charging pile body from the fixing port, making disassembly more convenient and efficient, and facilitating subsequent maintenance work.

[0016] This utility model has a reasonable structural design. Through the combined linkage of the snap-fit ​​component, the pulling component and the locking component, it can not only securely install and fix the charging pile body, greatly improving the stability of the charging pile body during operation, but also facilitate quick disassembly and assembly in the later stage, making disassembly more convenient and efficient, which is conducive to later maintenance work and has high reliability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the installation and fixing structure of a charging pile proposed in this utility model;

[0018] Figure 2 This is a cross-sectional view of a charging pile installation and fixing structure proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of part A of a charging pile installation and fixing structure proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of part B of a charging pile installation and fixing structure proposed in this utility model.

[0021] In the diagram: 1. Connecting plate; 2. Mounting and fixing mechanism; 3. Mounting base; 31. Cavity; 4. Fixing screw; 5. Fixing platform; 51. Fixing port; 52. Groove; 6. Charging pile body; 21. Snap-fit ​​assembly; 211. Guide plate; 212. Guide groove; 213. Snap groove; 214. Snap block; 215. Sliding sleeve; 216. Limiting rod; 217. Spring one; 22. Pulling assembly; 221. Push-pull rod; 222. Lifting plate; 223. Rack; 224. Gear; 225. Rotating shaft; 226. Lower ear plate; 227. Upper ear plate; 23. Locking assembly; 231. Square groove; 232. Spring two; 233. Square rod; 234. Lock groove; 235. Handwheel; 236. Locking rod; 237. Handle. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4 A charging pile installation and fixing structure includes a connecting plate 1 for connecting with embedded parts and a charging pile body 6. The top of the connecting plate 1 is fixedly connected to a mounting base 3, and the top of the mounting base 3 is fixedly connected to a fixing platform 5. The top of the fixing platform 5 has a fixing opening 51 for placing the charging pile body 6. An installation and fixing mechanism 2 is provided between the fixing platform 5, the mounting base 3 and the charging pile body 6. The installation and fixing mechanism 2 includes a snap-fit ​​component 21, a pulling component 22 and a locking component 23. The bottom of the fixing platform 5 has two grooves 52, and the mounting base 3 has two cavities 31. The snap-fit ​​component 21 is disposed between the charging pile body 6, the grooves 52 and the fixing opening 51. The pulling component 22 is disposed between the cavity 31 and the groove 52. The locking component 23 is disposed on one side of the mounting base 3.

[0024] Furthermore, refer to Figure 1-3The snap-fit ​​assembly 21 includes guide plates 211, snap-fit ​​blocks 214, and spring 217. The two guide plates 211 are fixedly connected to both sides of the charging pile body 6. One end of spring 217 is fixedly connected to the inner wall of one side of the groove 52, and the other end of spring 217 is fixedly connected to one side of the snap-fit ​​block 214. Guide grooves 212 are provided on both sides of the fixing opening 51. The two guide plates 211 are slidably fitted into their respective guide grooves 212. Snap-fit ​​slots 213 are provided on the sides of the two guide plates 211 that are far apart from each other. The two snap-fit ​​blocks 214 are movably snap-fitted into their respective snap-fit ​​slots 213. A limiting rod 216 is fixedly connected to both sides of the inner wall of the groove 52. A slidable fitting is provided on the outer side of the limiting rod 216. The sliding sleeve 215 is fixedly connected to the top of the locking block 214. The pulling assembly 22 includes a rotating shaft 225 rotatably connected between two cavities 31 and an upper ear plate 227 fixedly connected to the bottom of the locking block 214. A push-pull rod 221 is rotatably connected to the front side of the upper ear plate 227. Two gears 224 are fixedly sleeved on the outer side of the rotating shaft 225. A lifting plate 222 is rotatably connected to the bottom end of the push-pull rod 221. A rack 223 is fixedly connected to the bottom of the lifting plate 222. The two gears 224 mesh with the corresponding racks 223 respectively. A lower ear plate 226 is fixedly connected to the top of the lifting plate 222. The push-pull rod 221 is rotatably connected to the front side of the lower ear plate 226. The lifting plate 222 is slidably sleeved in the groove 52.

[0025] Using the above scheme: the rotating shaft 225 rotates 180 degrees, which drives the synchronous rotation of two gears 224. The two gears 224 drive the two lifting plates 222 and the push-pull rod 221 to move downward. The two push-pull rods 221 drive the two locking blocks 214 to move outward and retract into the groove 52. At this time, the spring 217 is compressed. The personnel put the charging pile body 6 into the fixing port 51. At the same time, the guide plate 211 slides into the guide groove 212 and the rotating shaft 225 is released. At this time, under the elastic force of the spring 217, the two locking blocks 214 approach each other and lock into the corresponding locking groove 213 for fixation.

[0026] Furthermore, refer to Figure 2 and Figure 4 The locking assembly 23 includes a square groove 231 opened at one end of the rotating shaft 225 and a locking rod 236 fixedly connected to one side of the mounting base 3. A spring 232 is fixedly connected to the inner wall of one side of the square groove 231. A square rod 233 is fixedly connected to one end of the spring 232. A handwheel 235 is fixedly connected to one end of the square rod 233. Two locking grooves 234 are opened on one side of the handwheel 235. The locking rod 236 is movably engaged in the upper locking groove 234.

[0027] By adopting the above scheme, under the guidance and limiting of the square rod 233 and the square groove 231, the handwheel 235 can rotate the rotating shaft 225. Through the locking rod 236 and the locking groove 234, the handwheel 235 can be locked, which in turn locks the rotating shaft 225, thereby locking the locking block 214, greatly improving the stability of the installation of the charging pile body 6.

[0028] Furthermore, the square rod 233 is slidably sleeved in the square groove 231, and a handle 237 is fixedly connected to the other side of the handwheel 235, which facilitates the selection of the handwheel 235 and can guide and limit the square rod 233.

[0029] Furthermore, the top of the connecting plate 1 is provided with four threaded holes, and each of the four threaded holes is threaded with a fixing screw 4, which facilitates the installation and fixing of the connecting plate 1 onto the embedded part.

[0030] In this utility model, during installation, the connecting plate 1 is fixed to the embedded part by four fixing screws 4. Then, the handwheel 235 is pulled outward, causing the handwheel 235 and the square rod 233 to move outward and causing the locking rod 236 to disengage from the locking groove 234. Thus, the handwheel 235 is not limited. Because the square rod 233 and the square groove 231 are limited, when the handwheel 235 is rotated, it can drive the square rod 233 and the rotating shaft 225 to rotate 180 degrees. The rotating shaft 225 drives the synchronous rotation of the two gears 224. The two gears 224 drive the two lifting plates 222 and the push-pull rod 221 to move downward. 221 drives the two locking blocks 214 to move outward and retract into the groove 52. At this time, spring 1 217 is compressed and spring 232 is stretched. At this time, the lower locking groove 234 is aligned with the locking rod 236. When the handwheel 235 is released, under the elastic force of spring 232, the handwheel 235 moves to the right and makes the locking rod 236 engage in the corresponding locking groove 234, thereby locking the rotating shaft 225 and the rack 223, and fixing the locking block 214 in the groove 52, so that the personnel can free their hands to put the charging pile body 6 into the fixing port 51. At the same time, the guide plate 211 slides into the guide groove 212.

[0031] Then, following the steps described above, handwheel 235 moves to the left, causing the locking lever to disengage from locking groove 234, thus preventing the rotating shaft 225 from locking the locking block 214. At this point, under the elastic force of spring 1 217, the two locking blocks 214 move closer to each other and engage in the corresponding locking groove 213 for fixation. Simultaneously, rack 223 moves down to reset and drives the rotating shaft 225 and handwheel 235 to rotate 180 degrees to reset. Then, handwheel 235 is released, and under the elastic force of spring 222, handwheel 235 moves to the right to reset. This allows the locking rod 236 to engage with the corresponding locking groove 234, thereby locking the handwheel 235, rotating shaft 225, gear 224, and locking block 214. This prevents the locking block 214 from moving outward and failing to securely lock the charging pile body 6, greatly improving the stability of the charging pile body 6 during installation. When disassembly and maintenance are required, the charging pile body 6 can be quickly and efficiently removed from the fixing port 51 by following the above steps, making disassembly more convenient and efficient, and facilitating subsequent maintenance work.

Claims

1. A charging pile installation and fixing structure, characterized in that, The device includes a connecting plate (1) for connecting with embedded parts and a charging pile body (6). The top of the connecting plate (1) is fixedly connected to a mounting base (3). The top of the mounting base (3) is fixedly connected to a fixing platform (5). The top of the fixing platform (5) is provided with a fixing opening (51) for placing the charging pile body (6). An installation and fixing mechanism (2) is provided between the fixing platform (5), the mounting base (3) and the charging pile body (6). The installation and fixing mechanism (2) includes a snap-fit ​​component (21), a pull component (22) and a locking component (23). The bottom of the fixing platform (5) has two grooves (52). The mounting base (3) has two cavities (31). The snap-fit ​​component (21) is provided between the charging pile body (6), the grooves (52) and the fixing opening (51). The pull component (22) is provided between the cavity (31) and the groove (52). The locking component (23) is provided on one side of the mounting base (3).

2. The charging pile installation and fixing structure according to claim 1, characterized in that, The snap-fit ​​assembly (21) includes a guide plate (211), a snap-fit ​​block (214), and a spring (217). The two guide plates (211) are fixedly connected to both sides of the charging pile body (6). One end of the spring (217) is fixedly connected to the inner wall of one side of the groove (52), and the other end of the spring (217) is fixedly connected to one side of the snap-fit ​​block (214). Guide grooves (212) are provided on both sides of the inner wall of the fixing port (51). The two guide plates (211) are slidably fitted into the corresponding guide grooves (212). Snap-fit ​​slots (213) are provided on the sides of the two guide plates (211) that are far apart from each other. The two snap-fit ​​blocks (214) are movably snapped into the corresponding snap-fit ​​slots (213).

3. The charging pile installation and fixing structure according to claim 2, characterized in that, The same limiting rod (216) is fixedly connected to the inner walls on both sides of the groove (52). A sliding sleeve (215) is slidably sleeved on the outer side of the limiting rod (216). The sliding sleeve (215) is fixedly connected to the top of the locking block (214).

4. The charging pile installation and fixing structure according to claim 2, characterized in that, The pulling assembly (22) includes a rotating shaft (225) rotatably connected between two cavities (31) and an upper ear plate (227) fixedly connected to the bottom of the locking block (214). A push-pull rod (221) is rotatably connected to the front side of the upper ear plate (227). Two gears (224) are fixedly sleeved on the outer side of the rotating shaft (225). A lifting plate (222) is rotatably connected to the bottom end of the push-pull rod (221). A rack (223) is fixedly connected to the bottom of the lifting plate (222). The two gears (224) mesh with the corresponding racks (223).

5. The charging pile installation and fixing structure according to claim 4, characterized in that, The top of the lifting plate (222) is fixedly connected to the lower ear plate (226), the push-pull rod (221) is rotatably connected to the front side of the lower ear plate (226), and the lifting plate (222) is slidably sleeved in the groove (52).

6. The charging pile installation and fixing structure according to claim 4, characterized in that, The locking assembly (23) includes a square groove (231) opened at one end of the rotating shaft (225) and a locking rod (236) fixedly connected to one side of the mounting base (3). A second spring (232) is fixedly connected to the inner wall of one side of the square groove (231). A square rod (233) is fixedly connected to one end of the second spring (232). A handwheel (235) is fixedly connected to one end of the square rod (233). Two locking grooves (234) are opened on one side of the handwheel (235). The locking rod (236) is movably engaged in the upper locking groove (234).

7. The charging pile installation and fixing structure according to claim 6, characterized in that, The square rod (233) is slidably sleeved in the square groove (231), and a handle (237) is fixedly connected to the other side of the handwheel (235).

8. The charging pile installation and fixing structure according to claim 1, characterized in that, The top of the connecting plate (1) has four threaded holes, and a fixing screw (4) is threaded into each of the four threaded holes.

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