CN114248647A

CN114248647A - Intelligent sharing fills electric pile

Info

Publication number: CN114248647A
Application number: CN202111190954.XA
Authority: CN
Inventors: 杨光焕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-29
Anticipated expiration: 2041-10-13
Also published as: CN114248647B

Abstract

The invention discloses an intelligent shared charging pile which comprises an installation box, wherein a controller is fixed on the inner wall of the installation box through bolts, an installation hole is formed in the outer wall of the bottom of the installation box, a Y-shaped supporting shell is fixedly connected in the installation hole, the supporting shell is of an inverted Y-shaped structure, two bottom ends of the supporting shell are respectively provided with a grounding mechanism, a rectangular hole is formed in the side wall, close to the bottom end, of the installation box, a housing is fixedly connected in the rectangular hole, a plurality of first electric telescopic rods are fixed on the inner side wall of the end portion of the housing through bolts, and a side vertical plate is fixed on the end portion of an extension rod of each first electric telescopic rod through bolts. The intelligent shared charging pile is convenient for users to convert different types of connecting plugs according to actual needs, can be automatically converted, is reliable in conversion result, has good grounding performance in the using process, and can improve the safety of the charging pile.

Description

Intelligent sharing fills electric pile

Technical Field

The invention relates to the technical field of shared charging piles, in particular to an intelligent shared charging pile.

Background

The charging pile is installed in parking lots or charging stations of public buildings and residential quarters, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. The intelligent sharing fills electric pile is the equipment that is comparatively popular at present, can be convenient for the user to select charging time and payment etc. according to actual need.

At present, the existing intelligent sharing charging pile has the following defects: the interface that charges of present car that charges is not totally the same, and present fill electric pile and have more only one kind to charge the head, so application scope is narrow, and the convenience that current fill electric pile and use is relatively poor. Therefore, it is desirable to design an intelligent shared charging pile to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an intelligent sharing charging pile.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an intelligent sharing fills electric pile, includes the install bin, the inner wall of install bin has the controller through the bolt fastening, the bottom outer wall of install bin is opened there is the mounting hole, and the support shell that the downthehole fixed connection has Y to appear supports the shell and is the Y shape structure of handstand, two bottoms of support shell all are equipped with ground mechanism, the lateral wall that the install bin is close to the bottom is opened there is the rectangular hole, fixedly connected with housing in the rectangular hole, and the tip inside wall of housing has a plurality of electric telescopic handle through the bolt fastening, the tip of first electric telescopic handle extension rod has the side riser through the bolt fastening, and the lateral wall of side riser has the second electric telescopic handle through the bolt fastening, two rectangle end sockets of one side outer wall fixedly connected with of housing are kept away from to the install bin.

Preferably, the outer wall of one side of install bin is close to the bottom position and opens there is the electricity hole, and two rectangle end sockets are located the top and the below of connecting the electricity hole respectively, and one side outer wall of install bin articulates through the hinge has the protection casing, and the protection casing covers on connecting the electricity hole.

The bottom of the protective cover is provided with a notch, the outer wall of one side of the supporting shell is welded with a cross rod, the end of the cross rod is welded with a U-shaped wire hoop, the outer walls of the two sides of the wire hoop are provided with threaded holes, threaded rods are inserted into the threaded holes in a threaded manner, and the wire hoop is located under the notch.

The outer wall of one side of the installation box is provided with two fixing holes, the touch screen and the display screen are fixed in the two fixing holes through bolts respectively, and the outer wall of the installation box is sleeved with an insulating shell.

Wherein, two the rectangular channel has all been opened to the relative one side outer wall of rectangle end socket, two bar holes have all been opened to two rectangular channel inside walls, be equipped with switching mechanism between two rectangular channels, switching mechanism includes the set casing, the welding of the top inner wall of set casing has the division board, the through-hole has all been opened to the both sides outer wall of set casing, it has the head that charges all to peg graft in two through-holes, the end shaft has all been welded to the top and the bottom of set casing, the equal key-type connection of outer wall of two end shafts has the switching gear, the tip lateral wall that the set casing was kept away from to two end shafts is opened there is the ring channel, the annular lateral wall of ring channel is opened has the draw-in groove of multiunit annular distribution, the one end that the set casing was kept away from to two end shafts all is connected with the pot head through the bearing rotation, two pot heads are pegged graft respectively in the rectangular channel, the lateral wall of two pot heads has all opened the jack.

The utility model discloses a positioning device, including rectangular channel, locating piece, positioning piece, annular pad, spring, annular groove, locating piece, wherein, two the tip inner wall of rectangular channel all opens flutedly, and the both sides inner wall of recess is close to the intermediate position welding and has same annular pad, and it has the horizontal pole to peg graft in the annular pad, and the outer wall of horizontal pole has cup jointed the spring, and the one end welding of horizontal pole has the end, and the other end welding of horizontal pole has the locating piece, and one side that the horizontal pole was kept away from to the locating piece is cambered surface structure, and the cambered surface wall of locating piece bonds and has the multiunit chuck, and the chuck is located the position such as height with the ring channel, the specification of chuck and the specification looks adaptation of draw-in groove.

Wherein, the downthehole T shape head that has all pegged graft of bar, the tip of T shape head welds with the tip outer wall of pot head respectively, the tip of second electric telescopic handle extension rod has the linkage plate of U-shaped through the bolt fastening, the recess that has the rectangle is all opened to the top outer wall and the bottom outer wall of linkage plate, the tooth's socket that has a plurality of equidistance and distributes is all opened to one side inner wall of two recesses, the tip meshing of switching gear is in the tooth's socket, the both sides inner wall welding of install bin has two side bars, the lateral wall of two side bars has all opened the pole hole, the pole is downthehole all pegged graft there is the push-and-pull rod, the one end of two push-pull rods welds with the lateral wall of pot head respectively, the other end of push-pull rod all welds with the lateral wall of side riser.

Wherein, ground mechanism includes pre-buried base plate, and pre-buried base plate's top outer wall is close to both sides position and all has the sideboard through the bolt fastening, and two sideboard pass through the bolt fastening with the both sides wall that the support shell is close to the bottom respectively, and pre-buried base plate's bottom outer wall is close to one end position and has the conducting rod through the bolt fastening, and the bottom of conducting rod is most advanced, and the metal earthing rod has all been welded to the both sides outer wall of conducting rod, and the earth connection head has all been welded to the tip of metal earthing rod, and the tip area of metal earthing rod is greater than the tip area of conducting rod, and the length of metal earthing rod is less than the length of conducting rod.

The conducting rod is provided with a fixing groove in the side wall close to the top end, a U-shaped block is welded on the side wall close to the top end of the conducting rod, a screw hole is formed in the side wall of the U-shaped block, a screw rod is inserted into the screw hole in an inserted mode, a pressure head is welded at the end portion of the screw rod, and the pressure head is located close to the fixing groove.

The invention has the beneficial effects that:

1. through the arrangement of the first electric telescopic rod, the second electric telescopic rod, the linkage plate with tooth grooves and the switching gear, when the electric connector is used, the second electric telescopic rod can switch the charging head, when the electric connector is switched, the second electric telescopic rod extends to further push the linkage plate, the linkage plate extends towards the direction of the switching gear, because the switching gear is meshed with the tooth grooves on one side of the linkage plate, the movement of the linkage plate drives the switching gear to rotate, the switching gear drives the fixed shell to rotate, after the second electric telescopic rod extends to the right position, the switching gear rotates 180 degrees, the fixed shell rotates 180 degrees along with the switching gear, the charging head on the other side of the fixed shell is switched to one side of the power connection hole, the switching is completed, then, the first electric telescopic rod extends, the extension of the first electric telescopic rod drives the push-pull rod to push out, the push-pull rod pushes the two end sleeves to one side close to the positioning block, until the locating piece passes in the ring channel of jack back locating piece insertion end axle, when the dop of locating piece cambered surface lateral wall inserted the draw-in groove in, this head of will charging pushes out to connect the electric hole outside, and the user of being convenient for takes the head of charging and charges, and the dop inserts and can lock the state after the switching in the draw-in groove.

2. Through the earthing mechanism who sets up, insert the bottom of the earth connection of electric pile in the U-shaped piece, rotate the screw rod after that, the rotatory sideband dynamic pressure head of screw rod limit is close towards the position of earth connection bottom, the rotatory sideband dynamic pressure head of screw rod limit supports the earth connection in the fixed slot, when the installation, will bury the base plate in advance, conducting rod and metal grounding pole bury underground, and fix can, above-mentioned earthing mechanism can be convenient for fill the static on electric pile surface and disappear underground fast, because the tip area of metal grounding pole is greater than the tip area of conducting rod, the length of metal grounding pole is less than the length of conducting rod, so the resistance of metal grounding pole is less than the resistance of conducting rod, and each metal grounding pole is parallelly connected in whole static-removing circuit, so resistance is more and less, this can make static eliminate fast.

3. Through the protection casing and the ferrule that set up, when charging, take the back out with the cable of the head that charges, can with the cable card of the head that charges in the ferrule, rotate the threaded rod after that, the threaded rod limit is rotated and is fixed the cable of the head that charges, this can reduce the charging cable and rock and influence the kneck not hard up.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an intelligent shared charging pile;

fig. 2 is a schematic diagram of a side view cross-sectional structure of an intelligent shared charging pile;

FIG. 3 is a schematic structural view of portion A of FIG. 2;

fig. 4 is a schematic partial perspective view of an intelligent shared charging pile;

fig. 5 is a schematic structural diagram of a fixing mechanism of an intelligent shared charging pile.

In the figure: 1-supporting shell, 2-display screen, 3-cover shell, 4-insulating shell, 5-touch screen, 6-protective cover, 7-wire hoop, 9-cross bar, 10-threaded bar, 11-grounding head, 12-metal grounding bar, 13-conductive bar, 14-embedded base plate, 15-threaded bar, 16-U-shaped block, 17-installation box, 18-controller, 19-side vertical plate, 20-first electric telescopic rod, 21-side bar, 22-linkage plate, 23-push-pull rod, 24-second electric telescopic rod, 25-isolation plate, 26-charging head, 27-fixed shell, 28-rectangular end seat, 29-end shaft, 30-end head, 31-T-shaped head, 32-jack, 33-positioning block, 35-spring, 36-cross bar, 37-end sleeve, 38-tooth slot, 39-switching gear, 40-chuck and 41-annular pad.

Detailed Description

The technical solution of the present patent will be further explained in detail with reference to the specific embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, an intelligent sharing charging pile comprises a mounting box 17, a controller 18 is fixed on the inner wall of the mounting box 17 through bolts, a mounting hole is formed in the outer wall of the bottom of the mounting box 17, a Y-shaped supporting shell 1 is welded in the mounting hole, the supporting shell 1 is of an inverted Y-shaped structure, two bottom ends of the supporting shell 1 are respectively provided with a grounding mechanism, the grounding mechanisms can facilitate static electricity on the surface of the charging pile to quickly dissipate into the ground, a rectangular hole is formed in the side wall of the mounting box 17 close to the bottom end, a housing 3 is welded in the rectangular hole, a plurality of first electric telescopic rods 20 are fixed on the inner side wall of the end portion of the housing 3 through bolts, a side plate 19 is fixed on the end portion of an extension rod of each first electric telescopic rod 20 through bolts, a second electric telescopic rod 24 is fixed on the side wall of the side plate 19 through bolts, and the second electric telescopic rod 24 can switch a charging head 26, during switching, the second electric telescopic rod 24 extends to further push the linkage plate 22, the linkage plate 22 extends towards the direction of the switching gear 39, due to the fact that the switching gear 39 is meshed with the tooth groove 38 on one side of the linkage plate 22, the linkage plate 22 moves to drive the switching gear 39 to rotate, the switching gear 39 drives the fixed shell 27 to rotate, after the second electric telescopic rod 24 extends to the position, the switching gear 39 rotates 180 degrees, the fixed shell 27 rotates 180 degrees along with the switching gear 39, the charging head 26 on the other side of the fixed shell 27 is switched to one side of the power connection hole, switching is completed, and the outer wall of one side, far away from the housing 3, of the installation box 17 is welded with the two rectangular end seats 28.

Wherein, the position that one side outer wall of installing box 17 is close to the bottom is opened has the electricity hole of connecing, and two rectangle end sockets 24 are located the top and the below of connecing the electricity hole respectively, and one side outer wall of installing box 17 articulates through the hinge has protection casing 6, and protection casing 6 covers on connecing the electricity hole.

Wherein, the bottom of protection casing 6 is opened jaggedly, one side outer wall welding of support shell 1 has horizontal pole 9, the tip welding of horizontal pole 9 has the wire hoop 7 of U-shaped, threaded hole is all opened to the both sides outer wall of wire hoop 7, threaded rod 10 is pegged graft to the equal screw thread in the threaded hole, wire hoop 7 is located the breach under, when charging, take the back out with the cable of the first 26 that charges, can be with the cable card of the first 26 that charges in the wire hoop 7, rotate threaded rod 10 after that, threaded rod 10 limit is rotated and is fixed the cable of the first 26 that charges, this can reduce the charging cable and rock and influence kneck not hard up.

Wherein, the outer wall of one side of install bin 17 is opened has two fixed orificess, has touch screen 5 and display screen 2 through the bolt fastening respectively in two fixed orificess, and the outer wall of install bin 17 has cup jointed insulating shell 4.

Wherein, the outer wall of one side opposite to the two rectangular end seats 28 is provided with a rectangular groove, the inner side wall of the two rectangular grooves is provided with two strip-shaped holes, a switching mechanism is arranged between the two rectangular grooves, the switching mechanism comprises a fixed shell 27, the inner wall of the top of the fixed shell 27 is welded with a separation plate 25, the outer walls of the two sides of the fixed shell 27 are provided with through holes, charging heads 26 are inserted into the two through holes, the first electric telescopic rod 20 extends, the extension of the first electric telescopic rod 20 drives a push-pull rod 23 to push out, the push-pull rod 23 pushes two end sleeves 37 to one side close to a positioning block 33, the positioning block 33 is inserted into the annular groove of the end shaft 29 until the positioning block 33 passes through the jack, when a clamping head 40 on the cambered surface side wall of the positioning block 33 is inserted into the clamping groove, the charging head 26 is pushed out of the power connection hole, and a user can take the charging head 26 to charge conveniently, end shaft 29 has all been welded on the top and the bottom of set casing 27, and the equal key-type connection of outer wall of two end shafts 29 has switching gear 39, and the tip lateral wall that set casing 27 was kept away from to two end shafts 29 is opened there is the ring channel, and the ring channel's ring channel outside lateral wall is opened has the draw-in groove that the multiunit annular distributes, and the one end that set casing 27 was kept away from to two end shafts 29 all is connected with the pot head 37 through bearing rotation, and two pot heads 37 are pegged graft respectively at the rectangular channel, and jack 32 has all been opened to the lateral wall of two pot heads 37.

Wherein, the tip inner wall of two rectangular channels all opens flutedly, the both sides inner wall of recess is close to the intermediate position welding and has same annular pad 41, it has horizontal pole 36 to peg graft in the annular pad 41, the outer wall of horizontal pole 36 has cup jointed spring 35, the one end welding of horizontal pole 36 has end 30, the other end welding of horizontal pole 36 has locating piece 33, one side that horizontal pole 36 was kept away from to locating piece 33 is cambered surface structure, the cambered surface wall of locating piece 33 bonds and has multiunit dop 40, dop 40 is located the position of being equal height with the ring channel, the specification of dop 40 and the specification looks adaptation of draw-in groove.

The T-shaped heads 31 are inserted into the strip-shaped holes, the end portions of the T-shaped heads 31 are welded with the outer walls of the end portions of the end sleeves 37 respectively, the end portions of the extension rods of the second electric telescopic rods 24 are fixedly provided with U-shaped linkage plates 22 through bolts, rectangular grooves are formed in the outer walls of the tops and the bottoms of the linkage plates 22 respectively, a plurality of tooth grooves 38 distributed at equal intervals are formed in the inner wall of one side of each of the two grooves, the end portions of the switching gears 39 are meshed in the tooth grooves 38, two side bars 21 are welded on the inner walls of the two sides of the installation box 17, rod holes are formed in the side walls of the two side bars 21 respectively, push-pull rods 23 are inserted into the rod holes respectively, one ends of the two push-pull rods 23 are welded with the side walls of the end sleeves 37 respectively, and the other ends of the push-pull rods 23 are welded with the side walls of the side plates 19.

Wherein, the grounding mechanism comprises an embedded substrate 14, the top outer wall of the embedded substrate 14 is fixed with side plates near to two side positions through bolts, the two side plates are respectively fixed with two side walls of the supporting shell 1 near to the bottom end through bolts, the bottom outer wall of the embedded substrate 14 is fixed with a conductive rod 13 near to one end position through bolts, the bottom end of the conductive rod 13 is a tip, the two side outer walls of the conductive rod 13 are welded with metal grounding rods 12, when the grounding mechanism is installed, the embedded substrate 14, the conductive rod 13 and the metal grounding rods 12 are embedded underground and fixed, the end parts of the metal grounding rods 12 are welded with grounding heads 11, the end part area of the metal grounding rods 12 is larger than that of the conductive rods 13, the length of the metal grounding rods 12 is smaller than that of the conductive rods 13, so that the resistance of the metal grounding rods 12 is smaller than that of the conductive rods 13, and the metal grounding rods 12 are connected in parallel in the whole static eliminating circuit, the smaller and smaller the resistance, the more rapidly this can cause static electricity to be eliminated.

Wherein, the lateral wall that conducting rod 13 is close to the top has opened the fixed slot, the lateral wall welding that conducting rod 13 is close to the top has U-shaped piece 16, the lateral wall of U-shaped piece 16 has opened the screw, screw internal thread is pegged graft and is had screw rod 15, the tip welding of screw rod 15 has the pressure head, the pressure head is located the position that is close to the fixed slot, insert the bottom of the earth connection of filling electric pile in U-shaped piece 16, rotate screw rod 15 after that, the rotatory area dynamic pressure head in screw rod 15 limit is close to towards the position of earth connection bottom to in the fixed slot will be connected to the earth.

The working principle is as follows: when in use, the second electric telescopic rod 24 can switch the charging heads 26, when switching, the second electric telescopic rod 24 extends to further push the linkage plate 22, the linkage plate 22 extends towards the direction of the switching gear 39, because the switching gear 39 is meshed with the toothed slot 38 on one side of the linkage plate 22, the movement of the linkage plate 22 drives the switching gear 39 to rotate, the switching gear 39 drives the fixed shell 27 to rotate, after the second electric telescopic rod 24 extends to the position, the switching gear 39 rotates 180 degrees, the fixed shell 27 also rotates 180 degrees along with the switching gear 39, further the charging head 26 on the other side of the fixed shell 27 is switched to one side of the power connection hole, thus completing the switching, then, the first electric telescopic rod 20 extends, the extension of the first electric telescopic rod 20 drives the push-pull rod 23 to push, the push-pull rod 23 pushes the two end sleeves 37 to one side close to the positioning block 33, until the positioning block 33 passes through the jack, the positioning block 33 is inserted into the annular groove of the end shaft 29, when the clamping head 40 on the cambered side wall of the positioning block 33 is inserted into the clamping groove, the charging head 26 is pushed out of the power connection hole, a user can conveniently take the charging head 26 to charge, the clamping head 40 is inserted into the clamping groove to lock the switched state, the bottom end of the grounding wire of the charging pile is inserted into the U-shaped block 16, then the screw rod 15 is rotated, the screw rod 15 is rotated to bring the dynamic pressure head close to the bottom end of the grounding wire, and the grounding wire is pressed into the fixing groove, when the charging pile is installed, the embedded base plate 14, the conductive rod 13 and the metal grounding rod 12 are embedded underground and fixed, the grounding mechanism can be convenient for the static on the surface of the ground to be quickly dissipated into the ground, and the end area of the metal grounding rod 12 is larger than that of the conductive rod 13, the length of metal grounding pole 12 is less than the length of conducting rod 13, so the resistance of metal grounding pole 12 is less than the resistance of conducting rod 13, and each metal grounding pole 12 is parallelly connected in whole static-removing circuit, so resistance is more and less, this can make static eliminate fast, when charging, after taking out the cable of head 26 that charges, can be with the cable card of head 26 that charges in ferrule 7, then rotate threaded rod 10, threaded rod 10 rotates the limit and fixes the cable of head 26 that charges, this can reduce the charging cable and rock and influence the kneck and become flexible.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.

Claims

1. An intelligent shared charging pile comprises an installation box (17), and is characterized in that a controller (18) is fixed on the inner wall of the installation box (17) through bolts, the outer wall of the bottom of the installation box (17) is provided with an installation hole, a Y-shaped support shell (1) is fixedly connected in the installation hole, the support shell (1) is of an inverted Y-shaped structure, two bottom ends of the supporting shell (1) are respectively provided with a grounding mechanism, the side wall of the installation box (17) close to the bottom end is provided with a rectangular hole, a housing (3) is fixedly connected in the rectangular hole, the inner side wall of the end part of the housing (3) is fixedly provided with a plurality of first electric telescopic rods (20) through bolts, the end part of the extension rod of the first electric telescopic rod (20) is fixed with a side vertical plate (19) through a bolt, the side wall of the side vertical plate (19) is fixed with a second electric telescopic rod (24) through a bolt, the outer wall of one side of the installation box (17) far away from the housing (3) is fixedly connected with two rectangular end seats (28).

2. The intelligent shared charging pile according to claim 1, wherein an electricity connecting hole is formed in the position, close to the bottom, of the outer wall of one side of the installation box (17), the two rectangular end seats (24) are respectively located above and below the electricity connecting hole, a protective cover (6) is hinged to the outer wall of one side of the installation box (17) through a hinge, and the protective cover (6) covers the electricity connecting hole.

3. The intelligent shared charging pile according to claim 2, wherein a gap is formed in the bottom end of the protective cover (6), a cross rod (9) is welded to the outer wall of one side of the supporting shell (1), a U-shaped wire hoop (7) is welded to the end portion of the cross rod (9), threaded holes are formed in the outer walls of two sides of the wire hoop (7), threaded rods (10) are inserted into the threaded holes in a threaded manner, and the wire hoop (7) is located right below the gap.

4. The intelligent shared charging pile according to claim 3, characterized in that two fixing holes are formed in the outer wall of one side of the installation box (17), the touch screen (5) and the display screen (2) are fixed in the two fixing holes through bolts respectively, and the insulation shell (4) is sleeved on the outer wall of the installation box (17).

5. The intelligent shared charging pile according to claim 4, wherein the outer wall of one side of each of the two rectangular end seats (28) opposite to each other is provided with a rectangular groove, the inner side walls of the two rectangular grooves are provided with two strip-shaped holes, a switching mechanism is arranged between the two rectangular grooves and comprises a fixed shell (27), a partition plate (25) is welded on the inner wall of the top of the fixed shell (27), through holes are formed in the outer walls of the two sides of the fixed shell (27), charging heads (26) are inserted into the two through holes, end shafts (29) are welded on the top end and the bottom end of the fixed shell (27), switching gears (39) are connected on the outer walls of the two end shafts (29) in a key connection mode, annular grooves are formed in the side walls of the end portions of the two end shafts (29) far away from the fixed shell (27), a plurality of annularly distributed clamping grooves are formed in the annular outer side walls of the annular grooves, and end sleeves (37) are connected to the ends of the two end shafts (29) far away from the fixed shell (27) through rotation of bearings, the two end sleeves (37) are respectively inserted in the rectangular grooves, and the side walls of the two end sleeves (37) are provided with insertion holes (32).

6. The intelligent shared charging pile according to claim 5, wherein grooves are formed in the inner walls of the end portions of the two rectangular grooves, the same annular pad (41) is welded to the position, close to the middle, of the inner walls of the two sides of each groove, a cross rod (36) is inserted in each annular pad (41), a spring (35) is sleeved on the outer wall of each cross rod (36), an end (30) is welded to one end of each cross rod (36), a positioning block (33) is welded to the other end of each cross rod (36), one side, far away from the cross rods (36), of each positioning block (33) is of an arc-surface structure, a plurality of groups of clamping heads (40) are bonded to the arc-surface walls of the positioning blocks (33), each clamping head (40) is located at a position as high as the annular groove, and the specifications of each clamping head (40) are matched with the specifications of the clamping grooves.

7. The intelligent shared charging pile according to claim 6, wherein T-shaped heads (31) are inserted into the strip-shaped holes, the end portions of the T-shaped heads (31) are respectively welded with the outer walls of the end portions of the end sleeves (37), U-shaped linkage plates (22) are fixed to the end portions of the extension rods of the second electric telescopic rods (24) through bolts, rectangular grooves are formed in the outer walls of the top and the bottom of the linkage plates (22), a plurality of tooth grooves (38) distributed at equal intervals are formed in the inner walls of one sides of the two grooves, the end portions of the switching gears (39) are meshed in the tooth grooves (38), two side strips (21) are welded to the inner walls of the two sides of the mounting box (17), rod holes are formed in the side walls of the two side strips (21), push-pull rods (23) are inserted into the rod holes, one ends of the two push-pull rods (23) are respectively welded with the side walls of the end sleeves (37), and the other ends of the push-pull rods (23) are respectively welded with the side walls of the side plates (19).

8. The intelligent shared charging pile according to claim 7, wherein the grounding mechanism comprises an embedded substrate (14), side plates are fixed to positions, close to two sides, of the outer wall of the top of the embedded substrate (14) through bolts, the two side plates are fixed to two side walls, close to the bottom, of the supporting shell (1) through bolts, a conducting rod (13) is fixed to a position, close to one end, of the outer wall of the bottom of the embedded substrate (14), the bottom of the conducting rod (13) is pointed, metal grounding rods (12) are welded to outer walls of two sides of the conducting rod (13), grounding heads (11) are welded to ends of the metal grounding rods (12), the end area of each metal grounding rod (12) is larger than that of the corresponding conducting rod (13), and the length of each metal grounding rod (12) is smaller than that of the corresponding conducting rod (13).

9. The intelligent shared charging pile according to claim 8, wherein a fixing groove is formed in the side wall, close to the top end, of the conductive rod (13), a U-shaped block (16) is welded to the side wall, close to the top end, of the conductive rod (13), a screw hole is formed in the side wall of the U-shaped block (16), a screw rod (15) is inserted into the screw hole in an inserted mode, a pressing head is welded to the end portion of the screw rod (15), and the pressing head is located close to the fixing groove.