CN112706637A

CN112706637A - Bury formula and fill electric pile based on elevating system

Info

Publication number: CN112706637A
Application number: CN202110091397.XA
Authority: CN
Inventors: 陆雨
Original assignee: Individual
Current assignee: Janco Electronics Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-04-27
Anticipated expiration: 2041-01-23
Also published as: CN112706637B

Abstract

The invention relates to the technical field of charging pile equipment, in particular to an underground charging pile based on a lifting mechanism. The charging device comprises a device well buried in the ground, wherein the charging device for charging is arranged in the device well; the device well comprises an underground body, a charging protection body is arranged in the underground body, and the top of the charging protection body is connected with a top protection cover; the charging device comprises a charging shell, and a moving body and a lifting body are installed in the charging shell. The underground buried charging pile based on the lifting mechanism can avoid the hidden troubles of wind blowing, solarization and rubbing and can prolong the service life of the charging pile.

Description

Bury formula and fill electric pile based on elevating system

Technical Field

The invention relates to the technical field of charging pile equipment, in particular to an underground charging pile based on a lifting mechanism.

Background

Fill its function of electric pile and be similar to the tanker aircraft of the inside of filling station, can fix on ground or wall, install in public building such as public building, the market, public parking area etc. and in residential quarter parking area or the charging station, can charge for the electric automobile of various models according to the voltage class of difference, along with economic development, the use amount of charging automobile increases day by day, automobile charging pile's setting region has become the indispensable power equipment of modern community more extensively, present electric pile of filling sets up mostly on the ground and installs the easy age of the subaerial electric pile of filling of blowing out with the sun, greatly reduced life, and easy being cut off by the incoming and going vehicle, there is certain potential safety hazard.

Disclosure of Invention

The invention aims to provide a buried charging pile based on a lifting mechanism so as to solve the problems in the background technology.

In order to achieve the purpose, the invention aims to provide an underground charging pile based on a lifting mechanism, which comprises a device well buried in the ground, wherein a charging device for charging is arranged in the device well;

the device well comprises an underground body, the underground body comprises an underground shell, the underground shell is of a square structure, an underground groove is formed in the underground shell, the underground groove is a groove of the square structure, a charging protective body is installed in the underground groove, the charging protective body comprises a protective box installed in the underground groove, the protective box is connected with a protective door, a first bottom connecting body is arranged at the bottom in the protective box, and a top protective cover is connected to the top of the underground shell;

the charging device comprises a charging shell, the charging shell comprises a charging box, the bottom of the charging box is provided with a second bottom connector, the second bottom connector is connected with the first bottom connector, the charging box is internally provided with a charging groove, a moving body and a lifting body are arranged in the charging groove, the moving body comprises a three-phase motor arranged in the charging groove, a driving shaft of the three-phase motor is coaxially connected with the driving shaft, the surface of the driving shaft is provided with threads, the driving shaft is connected with the lifting body, the lifting body comprises a lifting connector, an equipment groove is arranged in the lifting connector, the bottom of the equipment groove penetrates through the lifting connector, charging equipment is inserted and installed in the equipment groove, the side surface of the charging equipment is provided with a charging connector, and the side surface of the lifting connector is provided with a lifting connecting groove, the lifting connecting groove is a round penetrating opening with threads arranged inside, and the lifting connecting groove is in threaded connection with the transmission shaft.

As a further improvement of the technical scheme, the protective door is provided with a first penetrating opening penetrating through the surface of the protective door, the first penetrating opening is a circular penetrating opening, a first fixing groove is correspondingly arranged on the surface of the protective box, the first fixing groove is a cylindrical structure groove, threads are arranged in the first fixing groove, the first fixing groove is matched with the first penetrating opening in size, and a first bolt is connected with the first fixing groove in a threaded manner.

As a further improvement of the technical scheme, a groove is arranged in the first bottom connector, the groove of the first bottom connector is connected with the second bottom connector, and a buffer spring is arranged between the first bottom connector and the second bottom connector.

As a further improvement of the technical scheme, two sides of the charging box are provided with two buffer springs, the other ends of the two buffer springs are connected with an installation sliding body, the installation sliding body is of a T-shaped cylindrical structure, an installation sliding groove is correspondingly arranged in the protection box and is a T-shaped structure groove, and the installation sliding groove is in sliding connection with the installation sliding body.

As a further improvement of this technical scheme, lift connector top is provided with fixed pipe, fixed pipe is the hollow tube, fixed pipe with battery charging outfit's size looks adaptation, battery charging outfit passes fixed pipe, fixed pipe is provided with No. two punchouts, No. two punchouts are circular punchouts, the top of lift connector is corresponding to be provided with No. two fixed operations, No. two fixed operations are the inside screwed cylinder structure recess that sets up, No. two fixed operations with No. two punchouts's size looks adaptation, No. two fixed operations female connection has No. two bolts.

As a further improvement of this technical scheme, the top of lift connector is provided with the contact, the inslot that charges is provided with the door that charges, the both sides of door that charges are provided with the rotator, the rotator is the cylinder arch, the inslot that charges is provided with the swivelling chute, the swivelling chute is cylinder structure recess, the swivelling chute with the cooperation is pegged graft to the rotator.

As a further improvement of the technical scheme, the charging groove is internally provided with an anti-sticking body which is a semi-cylinder protrusion, the charging groove is internally provided with a clamping edge, and the clamping edge is a square protrusion.

As a further improvement of the technical scheme, the two sides of the lifting connecting body are provided with lifting moving grooves, displacement shafts are arranged in the lifting moving grooves and are cylinders, the displacement shafts are rotatably connected with displacement wheels, and the displacement wheels are in contact with the inner surface of the charging groove.

As a further improvement of the technical scheme, the top of the charging device is provided with an insertion groove, the insertion groove is a cylindrical structure groove, a clamping groove is arranged in the insertion groove, the clamping groove is a semi-cylindrical structure groove, the top protection cover comprises a cover body, an insertion body is arranged at the bottom of the cover body, the insertion body is a cylinder, a clamping body is arranged on the surface of the insertion body, the clamping body is a semi-cylindrical structure protrusion, the insertion groove is in insertion fit with the insertion body, the clamping groove is in clamping fit with the clamping body, a stabilizer bar is arranged at the bottom of the cover body, the stabilizer bar is a cylinder, a displacement groove is arranged at the top of the buried shell, the displacement groove is a cylindrical structure groove, and the stabilizer bar is in insertion fit with the displacement groove.

As a further improvement of this technical scheme, the bottom of burying the shell is provided with logical groove No. one, the bottom of guard box is provided with logical groove No. two, the bottom of charging the case is provided with logical groove No. three, logical groove intercommunication with logical groove No. two, logical groove No. two communicate in logical groove No. three, the top of transmission shaft is provided with hinders and stops the body, hinder and stop the body for the cylinder, hinder stop the body with the cooperation of lift spread groove joint.

Compared with the prior art, the invention has the beneficial effects that:

1. in this bury formula and fill electric pile based on elevating system, the dismantlement installation of guard box and shutter can be realized to a bolt through threaded connection, is convenient for to the relevant equipment of installation charging in the guard box, can prevent through being provided with the charging door that tiny object gets into the charging inslot such as dust, is favorable to keeping the cleanness in the charging inslot.

2. This bury formula and fill electric pile based on elevating system, thereby can carry out the ascending buffering of vertical side to the impulsive force when installation or subaerial vehicle drives this device through a buffer spring and clear up and protect charging device not to harm, installation sliding tray through sliding connection, installation slider is convenient for the installation between charging box and the guard box, be provided with a buffer spring simultaneously and can carry out the ascending buffering to the impulsive force and clear up when installing or subaerial vehicle drives this device, thereby ensure that charging device can normally work.

3. This bury formula and fill electric pile based on elevating system, can ensure the stability of battery charging outfit when going up and down through grafting complex plug-in body, inserting groove and displacement groove, stabilizer bar, lead to the groove through a logical groove, No. two, No. three and lead to the relevant cable that can the relevant equipment of easy to assemble charge, can avoid the lift connector to break away from the transmission shaft through hindering and stopping the body, the lift spread groove, be favorable to ensureing the normal work of this device.

Drawings

FIG. 1 is an overall sectional structure diagram of example 1;

FIG. 2 is a schematic view of the structure of the well of the apparatus of example 1;

fig. 3 is a schematic structural diagram of a charging device according to embodiment 1;

FIG. 4 is a schematic cross-sectional view of the underground structure of embodiment 1;

fig. 5 is a schematic structural view of a charging protector according to embodiment 1;

FIG. 6 is a schematic cross-sectional view of the tip protection cap of example 1;

fig. 7 is a schematic structural view of a charging case according to embodiment 1;

fig. 8 is a schematic sectional structure view of the charging case of embodiment 1;

FIG. 9 is a schematic view of the structure of a moving body according to embodiment 1;

fig. 10 is a schematic structural view of the elevating body according to embodiment 1.

The various reference numbers in the figures mean:

100. installing a well;

110. an underground body;

111. an underground housing; 112. burying a groove; 113. a first-order through groove; 114. a displacement slot;

120. a charging protector;

121. a protection box; 122. a protective door; 123. a first bottom connector; 124. a first buffer spring; 125. a first through opening; 1251. a first bolt; 126. a first fixing groove; 127. a gasket; 128. installing a sliding groove; 129. a second through groove;

130. a top protective cover;

131. a cover body; 132. an insertion body; 133. a clip body; 134. a stabilizer bar;

200. a charging device;

210. a charging housing;

211. a charging box; 212. a second bottom connector; 213. a charging slot; 214. a second buffer spring; 215. installing a sliding body; 216. a third through groove; 217. a rotating tank; 2171. a body is prevented from being attached; 2172. clamping and connecting edges; 218. a charging gate; 2181. a rotating body;

220. a moving body;

221. a three-phase motor; 222. a drive shaft; 223. a drive shaft; 224. a stopping body;

230. a lifting body;

231. a lifting connector; 2311. a lifting moving groove; 2312. a displacement shaft; 2313. a displacement wheel; 2314. a second fixing operation; 232. an equipment groove; 233. a charging device; 234. lifting and connecting grooves; 235. a contact body; 236. a charging connector; 237. a fixed tube; 2371. a second through hole; 2372. a second bolt; 238. inserting grooves; 239. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 10, the present embodiment provides an underground charging pile based on a lifting mechanism, including a device well 100 buried in the ground, wherein a charging device 200 for charging is installed in the device well 100;

the device well 100 comprises an underground body 110, the underground body 110 comprises an underground shell 111, the underground shell 111 is of a square structure, an underground groove 112 is formed in the underground shell 111, the underground groove 112 is a square groove, a charging protective body 120 is installed in the underground groove 112, the charging protective body 120 comprises a protective box 121 installed in the underground groove 112, the protective box 121 is connected with a protective door 122, a first bottom connecting body 123 is arranged at the bottom in the protective box 121, and a top protective cover 130 is connected to the top of the underground shell 111;

in order to facilitate installation of charging related equipment, the protection door 122 is provided with a through hole 125 penetrating through the surface of the protection door, the through hole 125 is a circular through hole, a fixing groove 126 is correspondingly arranged on the surface of the protection box 121, the fixing groove 126 is a cylindrical groove, threads are arranged in the fixing groove 126, the fixing groove 126 is matched with the through hole 125 in size, a bolt 1251 is connected with the fixing groove 126 in an internal thread mode, the protection box 121 and the protection door 122 can be disassembled and installed through the bolt 1251 connected with the threads, and the charging related equipment can be conveniently installed in the protection box 121.

When the device well 100 of the embodiment is used, the underground casing 111 is firstly embedded in a preset pit, after the charging related equipment is installed in the protection box 121, the protection door 122 and the protection box 121 are closed, that is, the sealing gasket 127 is placed between the protection box 121 and the protection door 122, the first bolt 1251 passes through the first through opening 125 and is screwed into the first fixing groove 126, after the protection box 121 and the protection door 122 are inserted into the underground groove 112 for installation, the stabilizer bar 134 is inserted into the displacement groove 114 in alignment, and then the installation of the top protection cover 130 and the underground body 110 is completed.

The charging device 200 comprises a charging shell 210, the charging shell 210 comprises a charging box 211, the bottom of the charging box 211 is provided with a second bottom connecting body 212, the second bottom connecting body 212 is connected with a first bottom connecting body 123, a charging groove 213 is arranged in the charging box 211, a moving body 220 and a lifting body 230 are arranged in the charging groove 213, the moving body 220 comprises a three-phase motor 221 arranged in the charging groove 213, a driving shaft 222 of the three-phase motor 221 is coaxially connected with a driving shaft 223, the surface of the driving shaft 223 is provided with threads, the driving shaft 223 is connected with the lifting body 230, the lifting body 230 comprises a lifting connecting body 231, an equipment groove 232 is arranged in the lifting connecting body 231, the bottom of the equipment groove 232 penetrates through the lifting connecting body 231, a charging device 233 is inserted and installed in the equipment groove 232, the side surface of the charging device 233 is provided with a charging joint, the lifting connection groove 234 is a circular through hole with threads arranged inside, and the lifting connection groove 234 is in threaded connection with the transmission shaft 223.

In order to further enhance the stability and avoid shaking, a fixing tube 237 is arranged at the top of the lifting connector 231, the fixing tube 237 is a hollow tube, the fixing tube 237 is matched with the charging device 233 in size, the charging device 233 penetrates through the fixing tube 237, the fixing tube 237 is provided with a second penetrating port 2371, the second penetrating port 2371 is a circular penetrating port, a second fixing handle 2314 is correspondingly arranged at the top of the lifting connector 231, the second fixing handle 2314 is a cylindrical structure groove with threads arranged inside, the second fixing handle 2314 is matched with the second penetrating port 2371 in size, a second bolt 2372 is in threaded connection with the second fixing handle 2314, the second bolt 2372 provided with threaded connection is convenient for realizing the dismounting and mounting between the lifting connector 231 and the fixing tube 237, the charging device 233 can be sleeved by the fixing tube 237 to enhance the stability of the charging device 233 in the device groove 232, and avoid shaking phenomenon in the device groove 232, the second bolt 2372 provided with a screw connection facilitates the detachment and installation between the elevation connection body 231 and the fixed pipe 237.

In order to keep the cleanness in the charging process, a contact body 235 is arranged at the top of the lifting connector 231, a charging door 218 is arranged in the charging groove 213, rotating bodies 2181 are arranged on two sides of the charging door 218, each rotating body 2181 is a cylindrical protrusion, a rotating groove 217 is arranged in the charging groove 213, each rotating groove 217 is a groove with a cylindrical structure, each rotating groove 217 is matched with the corresponding rotating body 2181 in an inserted mode, and the charging door 218 is arranged to prevent fine objects such as dust from entering the charging groove 213, so that the cleanness in the charging groove 213 is kept.

In order to ensure that the charging door 218 can be folded, an anti-sticking body 2171 is arranged in the charging groove 213, the anti-sticking body 2171 is a semi-cylindrical protrusion, a clamping edge 2172 is arranged in the charging groove 213, the clamping edge 2172 is a square protrusion, the charging door 218 can be prevented from contacting with the inner wall of the charging groove 213 and cannot rotate back to the original position through the anti-sticking body 2171, and the clamping edge 2172 is arranged to ensure that the charging door 218 can be normally folded without over rotation.

In order that the lifting connector 231 can be stably lifted, lifting moving grooves 2311 are formed in two sides of the lifting connector 231, displacement shafts 2312 are arranged in the lifting moving grooves 2311, the displacement shafts 2312 are cylinders, displacement wheels 2313 are rotatably connected to the displacement shafts 2312, the displacement wheels 2313 are in contact with the inner surface of the charging groove 213, and the lifting connector 231 can be lifted along the inner wall of the charging groove 213 through the rotatable displacement wheels 2313 without shaking to affect the lifting of the lifting body 230.

When the charging device 200 of this embodiment is used, the driving shaft 222 of the three-phase motor 221 drives the transmission shaft 223 to rotate, the lifting connection groove 234 in threaded connection with the transmission shaft 223 drives the lifting connection body 231 to vertically lift in the charging groove 213, the lifting connection body 231 can stably lift and move along the inner wall of the charging groove 213 through the displacement wheel 2313 in contact with the charging groove 213 during lifting, when moving upward, the contact body 235 contacts the charging door 218 first and jacks the charging door 218 from the bottom so that the charging door 218 rotates around the rotating body 2181, and the charging device 233 passes through the opened charging door 218 until contacting with the bottom of the top protection cover 130 and jacks the top protection cover 130 until the charging device 233 exposes out of the ground.

Further in order to avoid the damage to the device, a groove is formed in the first bottom connecting body 123, a second bottom connecting body 212 is connected in the groove of the first bottom connecting body 123, a first buffer spring 124 is arranged between the first bottom connecting body 123 and the second bottom connecting body 212, and the buffer spring 124 can be used for buffering and clearing the impact force in the vertical direction when the charging device is installed or a vehicle on the ground drives through the device, so that the charging device 200 is protected from being damaged.

Furthermore, in order to ensure that the charging device can work normally, two buffer springs 214 are arranged on two sides of the charging box 211, the other end of each buffer spring 214 is connected with an installation sliding body 215, the installation sliding body 215 is of a T-shaped cylindrical structure, an installation sliding groove 128 is correspondingly arranged in the protection box 121, the installation sliding groove 128 is of a T-shaped structural groove, the installation sliding groove 128 is in sliding connection with the installation sliding body 215, installation between the charging box 211 and the protection box 121 is facilitated through the installation sliding groove 128 and the installation sliding body 215 which are in sliding connection, and meanwhile, the first buffer spring 124 can buffer and eliminate impact force in the horizontal direction when the charging device is installed or a vehicle on the ground drives through the charging device, so that the charging device 200 can work normally.

Still further, in order to ensure stable lifting of the charging device 233, the top of the charging device 233 is provided with an insertion groove 238, the insertion groove 238 is a groove with a cylindrical structure, the insertion groove 238 is internally provided with a clamping groove 239, the clamping groove 239 is a groove with a semi-cylindrical structure, the top protection cover 130 comprises a cover body 131, the bottom of the cover body 131 is provided with an insertion body 132, the insertion body 132 is a cylinder, the surface of the insertion body 132 is provided with a clamping body 133, the clamping body 133 is a protrusion with a semi-cylindrical structure, the insertion groove 238 is in insertion fit with the insertion body 132, the clamping groove 239 is in clamping fit with the clamping body 133, the bottom of the cover body 131 is provided with a stabilizer bar 134, the stabilizer bar 134 is a cylinder, the top of the buried shell 111 is provided with a displacement groove 114, the displacement groove, the stability of the charging device 233 during lifting and lowering can be ensured by the plug-in mating plug body 132, the plug groove 238, and the displacement groove 114 and the stabilizer bar 134.

In order to further ensure the normal operation of the device, the bottom of the underground shell 111 is provided with a first through groove 113, the bottom of the protection box 121 is provided with a second through groove 129, the bottom of the charging box 211 is provided with a third through groove 216, the first through groove 113 is communicated with the second through groove 129, the second through groove 129 is communicated with the third through groove 216, the top of the transmission shaft 223 is provided with a stopping body 224, the stopping body 224 is a cylinder, the stopping body 224 is in clamping fit with the lifting connection groove 234, the relevant cables of the relevant charging equipment can be conveniently installed through the first through groove 113, the second through groove 129 and the third through groove 216, the lifting connection body 231 can be prevented from being separated from the transmission shaft 223 through the stopping body 224 and the lifting connection groove 234, and the normal operation of the device can be ensured.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Stake of burying based on elevating system, its characterized in that: the device comprises a device well (100) buried in the ground, wherein a charging device (200) for charging is installed in the device well (100);

the device well (100) comprises an underground body (110), the underground body (110) comprises an underground shell (111), the underground shell (111) is of a square structure, an underground groove (112) is formed in the underground shell (111), the underground groove (112) is a groove of the square structure, a charging protection body (120) is installed in the underground groove (112), the charging protection body (120) comprises a protection box (121) installed in the underground groove (112), the protection box (121) is connected with a protection door (122), a first bottom connecting body (123) is arranged at the bottom in the protection box (121), and a top protection cover (130) is connected to the top of the underground shell (111);

the charging device (200) comprises a charging shell (210), the charging shell (210) comprises a charging box (211), the bottom of the charging box (211) is provided with a second bottom connecting body (212), the second bottom connecting body (212) is connected with the first bottom connecting body (123), a charging groove (213) is arranged in the charging box (211), a moving body (220) and a lifting body (230) are arranged in the charging groove (213), the moving body (220) comprises a three-phase motor (221) arranged in the charging groove (213), a driving shaft (222) of the three-phase motor (221) is coaxially connected with a transmission shaft (223), the surface of the transmission shaft (223) is provided with threads, the transmission shaft (223) is connected with the lifting body (230), the lifting body (230) comprises a lifting connecting body (231), and an equipment groove (232) is arranged in the lifting connecting body (231), the bottom in equipment groove (232) is run through lift connector (231), equipment groove (232) interpolation is installed and is charged equipment (233), the side of charging equipment (233) is provided with the joint (236) that charges, the side of lift connector (231) is provided with lift spread groove (234), lift spread groove (234) are the inside circular mouth of wearing that sets up the screw thread, lift spread groove (234) with transmission shaft (223) threaded connection.

2. The buried charging pile based on the lifting mechanism as recited in claim 1, characterized in that: the protective door (122) is provided with a penetrating opening (125) penetrating through the surface of the protective door, the penetrating opening (125) is a circular penetrating opening, a fixing groove (126) is correspondingly arranged on the surface of the protective box (121), the fixing groove (126) is a cylindrical structure groove, threads are arranged in the fixing groove (126), the fixing groove (126) is matched with the penetrating opening (125) in size, and a bolt (1251) is connected with the fixing groove (126) in an inner thread mode.

3. The buried charging pile based on the lifting mechanism as recited in claim 1, characterized in that: a groove is formed in the first bottom connecting body (123), the second bottom connecting body (212) is connected in the groove of the first bottom connecting body (123), and a buffer spring (124) is arranged between the first bottom connecting body (123) and the second bottom connecting body (212).

4. The buried charging pile based on the lifting mechanism as recited in claim 1, characterized in that: two sides of the charging box (211) are provided with a second buffer spring (214), the other end of the second buffer spring (214) is connected with an installation sliding body (215), the installation sliding body (215) is of a T-shaped cylindrical structure, an installation sliding groove (128) is correspondingly arranged in the protection box (121), the installation sliding groove (128) is of a T-shaped structure groove, and the installation sliding groove (128) is in sliding connection with the installation sliding body (215).

5. The buried charging pile based on the lifting mechanism as recited in claim 1, characterized in that: lifting connection body (231) top is provided with fixed pipe (237), fixed pipe (237) are the hollow tube, fixed pipe (237) with the size looks adaptation of battery charging outfit (233), battery charging outfit (233) pass fixed pipe (237), fixed pipe (237) are provided with No. two wearing holes (2371), No. two wearing holes (2371) are circular wearing holes, the top of lifting connection body (231) is corresponding to be provided with No. two fixed operations (2314), No. two fixed operations (2314) are the inside cylinder structure recess that sets up the screw thread, No. two fixed operations (2314) with the size looks adaptation of No. two wearing holes (2371), No. two fixed operations (2314) internal thread connection has No. two bolts (2372).

6. The buried charging pile based on the lifting mechanism as recited in claim 1, characterized in that: the top of lift connector (231) is provided with contact (235), be provided with charging door (218) in charging groove (213), the both sides of charging door (218) are provided with rotator (2181), rotator (2181) are the cylinder arch, be provided with rotation groove (217) in charging groove (213), rotation groove (217) are the cylindrical structure recess, rotation groove (217) with the cooperation of pegging graft of rotator (2181).

7. The buried charging pile based on the lifting mechanism as recited in claim 6, characterized in that: an anti-sticking body (2171) is arranged in the charging groove (213), the anti-sticking body (2171) is a semi-cylinder protrusion, a clamping edge (2172) is arranged in the charging groove (213), and the clamping edge (2172) is a square protrusion.

8. The buried charging pile based on the lifting mechanism as recited in claim 1, characterized in that: the two sides of the lifting connecting body (231) are provided with lifting moving grooves (2311), displacement shafts (2312) are arranged in the lifting moving grooves (2311), the displacement shafts (2312) are cylinders, the displacement shafts (2312) are rotatably connected with displacement wheels (2313), and the displacement wheels (2313) are in contact with the inner surface of the charging groove (213).

9. The buried charging pile based on the lifting mechanism as recited in claim 1, characterized in that: the top of the charging device (233) is provided with an insertion groove (238), the insertion groove (238) is a cylindrical groove, the insertion groove (238) is internally provided with a clamping groove (239), the clamping groove (239) is a semi-cylindrical groove, the top protection cover (130) comprises a cover body (131), the bottom of the cover body (131) is provided with an insertion body (132), the insertion body (132) is a cylinder, the surface of the insertion body (132) is provided with a clamping body (133), the clamping body (133) is a semi-cylindrical protrusion, the insertion groove (238) is in insertion fit with the insertion body (132), the clamping groove (239) is in clamping fit with the clamping body (133), the bottom of the cover body (131) is provided with a stabilizer bar (134), the stabilizer bar (134) is a cylinder, the top of the buried shell (111) is provided with a displacement groove (114), the displacement groove (114) is a groove with a cylindrical structure, and the stabilizing rod (134) is in plug fit with the displacement groove (114).

10. The buried charging pile based on the lifting mechanism as recited in claim 1, characterized in that: bury the bottom of shell (111) and be provided with one number and lead to groove (113), the bottom of guard box (121) is provided with No. two and leads to groove (129), the bottom of charging case (211) is provided with No. three and leads to groove (216), one number lead to groove (113) intercommunication with No. two lead to groove (129), No. two lead to groove (129) communicate in No. three lead to groove (216), the top of transmission shaft (223) is provided with hinders and stops body (224), hinder and stop body (224) for the cylinder, hinder stop body (224) with lift spread groove (234) joint cooperation.