阅读说明：本技术 一种充电桩的辅助安装工具 (Fill electric pile's supplementary mounting tool ) 是由 王明耀 唐光德 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种充电桩的辅助安装工具,包括活动支撑座、升降机构和下支撑座,辅助安装工具与充电桩底座配合,将充电桩本体固定在混凝土预制板上,所述活动支撑座内部安装有升降机构,且升降机构底部设置有下支撑座,并且下支撑座底部与混凝土预制板顶面贴合,所述活动支撑座外侧安装有充电桩底座,且充电桩底座顶部与充电桩本体底部相互连接,并且充电桩底座底部与混凝土预制板顶面贴合。该充电桩的辅助安装工具,采用新型的结构设计,可以对充电桩进行便捷的安装,不需要耗费很大的人力,并且在安装时可以对充电桩进行稳定且准确的定位,同时还能作为充电桩的搬运工具使用,整体占地面积小,能够在不同的环境下顺利使用。(The invention discloses an auxiliary mounting tool for a charging pile, which comprises a movable supporting seat, a lifting mechanism and a lower supporting seat, wherein the auxiliary mounting tool is matched with a charging pile base to fix a charging pile body on a concrete precast slab, the lifting mechanism is arranged in the movable supporting seat, the lower supporting seat is arranged at the bottom of the lifting mechanism, the bottom of the lower supporting seat is attached to the top surface of the concrete precast slab, the charging pile base is arranged on the outer side of the movable supporting seat, the top of the charging pile base is mutually connected with the bottom of the charging pile body, and the bottom of the charging pile base is attached to the top surface of the concrete precast slab. This fill electric pile's supplementary mounting tool adopts neotype structural design, can carry out convenient installation to filling electric pile, need not consume very big manpower to can carry out stable and accurate location to filling electric pile when the installation, can also regard as the handling tool who fills electric pile to use simultaneously, whole area is little, can use smoothly under the environment of difference.)

1. The utility model provides an fill electric pile's supplementary mounting tool, includes activity supporting seat (1), elevating system (2) and lower support seat (3), supplementary mounting tool with fill electric pile base (4) cooperation, will fill electric pile body (5) and fix on concrete precast slab (6), its characterized in that: the movable supporting seat is characterized in that an elevating mechanism (2) is arranged inside the movable supporting seat (1), a lower supporting seat (3) is arranged at the bottom of the elevating mechanism (2), the bottom of the lower supporting seat (3) is attached to the top surface of a concrete precast slab (6), a charging pile base (4) is installed on the outer side of the movable supporting seat (1), the top of the charging pile base (4) is connected with the bottom of a charging pile body (5), and the bottom of the charging pile base (4) is attached to the top surface of the concrete precast slab (6).

2. The auxiliary installation tool of the charging pile of claim 1, wherein: the movable supporting seat (1) comprises a shell main body (11), a left connecting block (12), a right connecting block (12), a split pin (13), a positioning pin (14), a bolt (15), a sliding pin (16), a middle connecting block (17) and a handle lever (18), wherein the edge of the outer wall of the shell main body (11) is provided with 2 left and right connecting blocks (12), the middle part of the outer wall of the shell main body (11) is provided with the middle connecting block (17), two ends of the shell main body (11) are provided with notches (11-1), one ends of the left and right connecting blocks (12) close to the outside are respectively provided with a linear slideway (12-1), an arc slideway (12-2) and a positioning hole (12-3), the top end of the linear slideway (12-1) is communicated with the top end of the arc slideway (12-2), and the side surfaces of the left and right connecting blocks (12) are provided with threaded holes (12-4), meanwhile, the threaded hole (12-4) is connected with a handle rod (18), the handle rod (18) comprises a handle shaft part (18-1) and a handle (18-2), and the positioning hole (12-3) is connected with the split pin (13).

3. The auxiliary installation tool of the charging pile of claim 2, characterized in that: the split pin (13) is connected with the positioning pin (14), the positioning pin (14) is connected with the plug pin (15), the plug pin (15) is connected with the sliding pin (16), the sliding pin (16) is connected with the arc slideway (12-2), the positioning pin (14) comprises a first shaft part (14-1), a second shaft part (14-2), a third shaft part (14-3) and a sleeve part (14-4), the plug pin (15) comprises a front pin part (15-1) and a rear pin part (15-2), and the sliding pin (16) comprises a first pin section (16-1) and a second pin section (16-2).

4. The auxiliary installation tool of the charging pile of claim 1, wherein: the lifting mechanism (2) comprises an upper supporting piece (21), a connecting pin (22), an upper connecting rod (23), a right threaded pin (24), a limiting shaft sleeve (25), a threaded rod (26), a lower connecting rod (27), a lower supporting piece (28) and a left threaded pin (29), the top of the upper supporting piece (21) is fixed on the top of the movable supporting seat (1) through a bolt, the upper supporting piece (21) is connected with the top of an upper connecting rod (23) through a connecting pin (22), and the bottom of the upper connecting rod (23) is connected with the top of the lower connecting rod (27) through a right threaded pin (24) and a left threaded pin (29), and the outer side of the right threaded pin (24) is provided with a limit shaft sleeve (25), and the limit shaft sleeve (25) is arranged on a threaded rod (26), the bottom end of the lower connecting rod (27) is arranged on a lower supporting piece (28) through a connecting pin (22), and the bottom of the lower supporting piece (28) is fixed at the bottom of the inner side of the lower supporting seat (3) through bolts.

5. The auxiliary installation tool of the charging pile of claim 4, wherein: the upper support piece (21), the connecting pin (22) and the upper connecting rod (23) on the upper side of the threaded rod (26) and the lower connecting rod (27), the connecting pin (22) and the lower support piece (28) on the lower side of the threaded rod (26) are symmetrically distributed about the threaded rod (26), the upper support piece (21) comprises an upper horizontal support plate (21-1), an upper vertical support plate (21-2) and an upper stud (21-3), and the lower support piece (28) comprises a lower vertical support plate (28-1), a lower horizontal support plate (28-2) and a lower stud (28-3).

6. The auxiliary installation tool of the charging pile of claim 4, wherein: the left threaded pin (29) and the right threaded pin (24) are both perpendicular to the threaded rod (26), the threaded rod (26) comprises a left screw section (26-1), a right screw section (26-2) and a hexagonal prism (26-3), the hexagonal prism (26-3) is arranged at the tail end of the right screw section (26-2), the right threaded pin (24) and the left threaded pin (29) are respectively provided with a right-handed threaded through hole (24-1) and a left-handed threaded through hole (29-1), the right-handed threaded through hole (24-1) is connected with the right screw section (26-2), the left-handed threaded through hole (29-1) is connected with the left screw section (26-1), and the threaded rod (26) penetrates through the notch (11-1).

7. The auxiliary installation tool of the charging pile of claim 1, wherein: the lower supporting seat (3) comprises a supporting seat shell (31), universal wheels (32) and side grooves (33), the side grooves (33) are vertically formed in the side of the supporting seat shell (31), and the universal wheels (32) are installed on the lower surface of the supporting seat shell (31).

8. The auxiliary installation tool of the charging pile of claim 2, characterized in that: fill electric pile base (4) inboard middle part and seted up fixed slot (43), and fill and seted up base opening (41) on the perpendicular inner wall of electric pile base (4) avris rectangular channel to fill and seted up fixed orifices (42) on electric pile base (4) avris rectangular channel bottom surface, base opening (41) inner wall and handle bar (18) laminating simultaneously.

Technical Field

The invention relates to the technical field of charging pile installation equipment, in particular to an auxiliary installation tool for a charging pile.

Background

With the development of the electric automobile industry, the cruising ability of the electric automobile is improved, the battery capacity is also increased, in order to ensure that the charging time of an electric automobile is short enough, the power of a charging pile is increased more and more, a direct-current charging pile with the power of more than 60kW is generally a vertical charging pile, the charging pile is large in size and heavy in weight, the charging pile cannot be placed at a proper position in one step when the charging pile is installed, the charging pile is generally required to be moved, a mounting hole in a base of the charging pile is aligned to a prefabricated slab or a bolt or a nut reserved on a foundation, forking or hoisting is generally adopted, the forking refers to that the charging pile is forked from the bottom of the charging pile by a hydraulic vehicle or a forklift and then is subjected to position adjustment, and hoisting refers to that the charging pile is hoisted by a hoisting rope and then is subjected to position adjustment, because the hoisting cost is too high, most of the vertical charging piles are installed by forking.

The installation position of the vertical charging pile is generally on a concrete precast slab or a foundation on a horizontal ground or above the ground, and when the vertical charging pile is installed on the horizontal ground, a hydraulic vehicle or a forklift can be used for adjusting the position of the charging pile; when the device is arranged on a concrete precast slab or a foundation, the plane size of the installation position is limited, and a hydraulic vehicle cannot be placed on the plane to adjust the position, so that the hydraulic vehicle is only suitable for the situation that the charging pile is fixed on the ground, and the situation is very few, the limitation of the installation of the auxiliary vertical charging pile of the hydraulic vehicle is large, if the charging pile is lifted by a forklift and then moved, the charging pile can be moved, but when the forklift moves, a driver cannot see whether a fixing hole of a base of the charging pile is aligned with a bolt or a nut reserved on the precast slab, the moving amplitude of the forklift is large, and even if the forklift is commanded by a person, the charging pile is difficult to be placed on the accurate installation position,

so need design an auxiliary installation instrument who fills electric pile to above-mentioned problem.

Disclosure of Invention

The invention aims to provide an auxiliary mounting tool for a charging pile, and aims to solve the problems that when the auxiliary mounting tool is mounted on a concrete precast slab or a foundation in the background technology, a hydraulic vehicle cannot be placed on the plane of a mounting position to adjust the position, a driver cannot see whether a fixing hole of a charging pile base is aligned with a bolt or a nut reserved on the precast slab or not when a forklift moves, the forklift moves in a large range, and the charging pile is difficult to place at an accurate mounting position even if the forklift commands.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fill electric pile's supplementary mounting tool, includes movable support seat, elevating system and under bracing seat, supplementary mounting tool with fill electric pile base cooperation, will fill the electric pile body and fix on the concrete precast slab, movable support seat internally mounted has elevating system, and the elevating system bottom is provided with the under bracing seat to under bracing seat bottom and the laminating of concrete precast slab top surface, the movable support seat outside is installed and is filled the electric pile base, and fills electric pile base top and fill electric pile body bottom interconnect, and fill electric pile base bottom and the laminating of concrete precast slab top surface.

Preferably, the activity supporting seat includes the shell main part, controls connecting block, split pin, locating pin, bolt, sliding pin, intermediate junction piece and handle pole, shell main part outer wall edge is provided with 2 and controls the connecting block, and shell main part outer wall middle part is provided with the intermediate junction piece to the notch has been seted up at the shell main part both ends, control sharp slide, circular arc slide, locating hole have all been seted up to outer one end of connecting block about, and sharp slide top and circular arc slide top intercommunication to about set up threaded hole on the connecting block side, threaded hole and handle pole interconnect simultaneously, the handle pole includes handle axial region and handle, the locating hole is connected with the split pin.

Preferably, the cotter pin and the positioning pin are connected with each other, the positioning pin and the bolt are connected with each other, the bolt and the sliding pin are connected with each other, the sliding pin and the arc slideway are connected with each other, the positioning pin comprises a first shaft part, a second shaft part, a third shaft part and a sleeve part, the bolt comprises a front pin part and a rear pin part, and the sliding pin comprises a first pin section and a second pin section.

Preferably, elevating system includes upper support piece, connecting pin, upper connecting rod, right thread round pin, spacing axle sleeve, threaded rod, lower connecting rod, lower support piece and left thread round pin, upper support piece top bolt fastening is at the activity supporting seat top, upper support piece passes through connecting pin and upper connecting rod top interconnect, and the upper connecting rod bottom is connected with lower connecting rod top through right thread round pin and left thread round pin to the right thread round pin outside is provided with spacing axle sleeve, and spacing axle sleeve is installed on the threaded rod simultaneously, the connecting pin is installed on lower support piece through lower connecting rod bottom, and lower support piece bottom bolt fastening is in lower supporting seat inboard bottom.

Preferably, the upper support piece, the connecting pin and the lower connecting rod on the upper side of the threaded rod and the lower connecting rod, the connecting pin and the lower support piece on the lower side of the threaded rod are symmetrically distributed about the threaded rod, the upper support piece comprises an upper horizontal support plate, an upper vertical support plate and an upper stud, and the lower support piece comprises a lower vertical support plate, a lower horizontal support plate and a lower stud.

Preferably, left-hand thread round pin and right-hand thread round pin all are perpendicular setting with the threaded rod, and the threaded rod includes screw rod left side section, screw rod right side section and hexagonal prism to hexagonal prism sets up at screw rod right side section end, right-hand thread through-hole and left-hand thread through-hole have been seted up on right-hand thread round pin and the left-hand thread round pin respectively, and right-hand thread through-hole is connected with screw rod right side section to left-hand thread through-hole is connected with screw rod left side section, the threaded rod runs through the notch.

Preferably, the lower support seat comprises a support seat shell, universal wheels and side grooves, the side grooves are vertically formed in the sides of the support seat shell, and the universal wheels are mounted on the lower surface of the support seat shell.

Preferably, fill electric pile base inboard middle part and seted up the fixed slot, and fill and seted up the base opening on the perpendicular inner wall of electric pile base avris rectangular channel to fill and seted up the fixed orifices on the electric pile base avris rectangular channel bottom surface, base opening inner wall and handle bar laminating simultaneously.

Compared with the prior art, the invention has the beneficial effects that: the auxiliary mounting tool for the charging pile adopts a novel structural design, can be used for conveniently mounting the charging pile without consuming great manpower, can be used for stably and accurately positioning the charging pile during mounting, can be used as a carrying tool for the charging pile, has small integral occupied area, and can be smoothly used in different environments;

the auxiliary mounting tool that movable support seat, elevating system and under bracing seat are constituteed can be convenient install fill electric pile body bottom, carries out the stable support location to filling the electric pile body to can drive and fill the electric pile body and carry out stable horizontal displacement and rotary motion.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of a connection structure between a movable support seat and a charging pile base according to the present invention;

FIG. 3 is a schematic diagram of a right-view structure of the movable support seat and the charging pile base according to the present invention;

FIG. 4 is a schematic view of a front sectional view of a movable support base and a charging pile base according to the present invention;

FIG. 5 is a schematic view of a rear view of the movable support base and the charging pile base according to the present invention;

FIG. 6 is a schematic view of the connection between the movable support base and the charging pile base;

FIG. 7 is a schematic view of a connection three-dimensional structure of a movable support seat and a charging pile base according to the present invention;

FIG. 8 is a schematic view of the explosion structure of the movable support seat and the charging pile base in connection with each other according to the present invention;

FIG. 9 is an enlarged view of the structure at A in FIG. 8 according to the present invention;

fig. 10 is a schematic view of an explosive structure of the lifting mechanism of the present invention;

fig. 11 is a schematic perspective view of the left and right connecting blocks and the middle connecting block according to the present invention.

In the figure: 1. a movable support seat; 11. a housing main body; 11-1, a notch; 12. a left connecting block and a right connecting block; 12-1, a linear slideway; 12-2, arc slideway; 12-3, positioning holes; 12-4, a threaded hole; 13. a cotter pin; 14. positioning pins; 14-1, a first shaft portion; 14-2, a second shaft part; 14-3, a third shaft portion; 14-4, a sleeve portion; 15. a bolt; 15-1, a nose pin portion; 15-2, a rear pin portion; 16. a slide pin; 16-1, a first pin segment; 16-2, a second pin segment; 17. a middle connecting block; 18. a handle bar; 18-1, a handle shaft portion; 18-2, a handle grip; 2. a lifting mechanism; 21. an upper support member; 21-1, an upper horizontal support plate; 21-2, an upper vertical support plate; 21-3, an upper stud; 22. a connecting pin; 23. an upper connecting rod; 24. a right threaded pin; 24-1, right-hand threaded through holes; 25. a limiting shaft sleeve; 26. a threaded rod; 26-1, left section of screw; 26-2, right section of screw; 26-3, a hexagonal prism; 27. a lower connecting rod; 28. a lower support; 28-1, lower vertical supporting plates; 28-2, a lower horizontal support plate; 28-3, a lower stud; 29. a left threaded pin; 29-1, left-handed threaded through holes; 3. a lower support seat; 31. a support seat housing; 32. a universal wheel; 33. a side groove; 4. a charging pile base; 41. a base opening; 42. a fixing hole; 43. fixing grooves; 5. a charging pile body; 6. a concrete precast slab.

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.

Referring to fig. 1-11, the present invention provides a technical solution: an auxiliary mounting tool for a charging pile comprises a movable supporting seat 1, a shell main body 11, a notch 11-1, a left connecting block 12, a right connecting block 12, a linear slideway 12-1, an arc slideway 12-2, a positioning hole 12-3, a threaded hole 12-4, a split pin 13, a positioning pin 14, a first shaft part 14-1, a second shaft part 14-2, a third shaft part 14-3, a sleeve part 14-4, a bolt 15, a front pin part 15-1, a rear pin part 15-2, a sliding pin 16, a first pin section 16-1, a second pin section 16-2, a middle connecting block 17, a rod handle 18, a handle shaft part 18-1, a handle grip 18-2, a lifting mechanism 2, an upper supporting piece 21, an upper horizontal supporting plate 21-1, an upper vertical supporting plate 21-2, an upper bolt 21-3, a connecting pin 22, a connecting pin, a connecting rod handle and a connecting rod handle, An upper connecting rod 23, a right threaded pin 24, a right-handed threaded through hole 24-1, a limiting shaft sleeve 25, a threaded rod 26, a screw left section 26-1, a screw right section 26-2, a hexagonal prism 26-3, a lower connecting rod 27, a lower support 28, a lower vertical support plate 28-1, a lower horizontal support plate 28-2, a lower stud 28-3, a left threaded pin 29, a left-handed threaded through hole 29-1, a lower support seat 3, a support seat shell 31, a universal wheel 32, a side groove 33, a charging pile base 4, a base opening 41, a fixing hole 42, a fixing groove 43, a charging pile body 5 and a concrete precast slab 6, wherein a lifting mechanism 2 is arranged inside the movable support seat 1, the lower support seat 3 is arranged at the bottom of the lifting mechanism 2, the bottom of the lower support seat 3 is attached to the top surface of the concrete precast slab 6, the charging pile base 4 is arranged outside the movable support seat 1, and fill 4 tops of electric pile base and fill 5 bottoms interconnect of electric pile body to fill 4 bottoms of electric pile base and the laminating of 6 top surfaces of concrete precast slab.

The movable supporting seat 1 of the embodiment comprises a shell body 11, a left connecting block 12, a right connecting block 12, a cotter 13, a positioning pin 14, a bolt 15, a sliding pin 16, a middle connecting block 17 and a handle bar 18, wherein the edge of the outer wall of the shell body 11 is provided with 2 left and right connecting blocks 12, the middle part of the outer wall of the shell body 11 is provided with the middle connecting block 17, two ends of the shell body 11 are provided with notches 11-1, one ends of the left and right connecting blocks 12 close to the outside are provided with a linear slideway 12-1, an arc slideway 12-2 and a positioning hole 12-3, the top end of the linear slideway 12-1 is communicated with the top end of the arc slideway 12-2, the side surfaces of the left and right connecting blocks 12 are provided with threaded holes 12-4, the threaded holes 12-4 are mutually connected with the handle bar 18, the handle bar 18 comprises a handle shaft part 18-1 and a handle 18-2, and the positioning hole 12-3 is connected with the cotter 13, foretell structural design not only provides stable support basis for filling electric pile base 4, can be in the same place activity supporting seat 1 with filling electric pile base 4 locking moreover.

The split pin 13 is connected with the positioning pin 14, the positioning pin 14 is connected with the plug pin 15, the plug pin 15 is connected with the sliding pin 16, the sliding pin 16 is connected with the arc slideway 12-2, the positioning pin 14 comprises a first shaft part 14-1, a second shaft part 14-2, a third shaft part 14-3 and a sleeve part 14-4, the plug pin 15 comprises a front pin part 15-1 and a rear pin part 15-2, and the sliding pin 16 comprises a first pin section 16-1 and a second pin section 16-2, and the structural design plays a role in positioning connected parts.

The lifting mechanism 2 comprises an upper supporting piece 21, a connecting pin 22, an upper connecting rod 23, a right threaded pin 24, a limiting shaft sleeve 25, a threaded rod 26, a lower connecting rod 27, a lower supporting piece 28 and a left threaded pin 29, the top of the upper supporting piece 21 is fixed on the top of the movable supporting seat 1 through a bolt, the upper supporting piece 21 is connected with the top of the upper connecting rod 23 through the connecting pin 22, the bottom of the upper connecting rod 23 is connected with the top of the lower connecting rod 27 through the right threaded pin 24 and the left threaded pin 29, the limiting shaft sleeve 25 is arranged on the outer side of the right threaded pin 24, the limiting shaft sleeve 25 is arranged on the threaded rod 26, the bottom end of the lower connecting rod 27 is arranged on the lower supporting piece 28 through the connecting pin 22, the bottom of the lower supporting piece 28 is fixed on the inner bottom of the lower supporting seat 3 through a bolt, stable lifting can be realized through the structural design, and stable lifting and lowering of the charging pile body 5 are guaranteed.

The upper support 21, the connecting pin 22 and the upper link 23 on the upper side of the threaded rod 26 and the lower link 27, the connecting pin 22 and the lower support 28 on the lower side of the threaded rod 26 are all symmetrically distributed about the threaded rod 26, the upper support 21 comprises an upper horizontal support plate 21-1, an upper vertical support plate 21-2 and an upper stud 21-3, the lower support 28 comprises a lower horizontal support plate 28-1, a lower horizontal support plate 28-2 and a lower stud 28-3, and the above structural design enables the lifting mechanism 2 to be stably installed in the movable support seat 1 and the lower support seat 3.

The left threaded pin 29 and the right threaded pin 24 are both perpendicular to the threaded rod 26, the threaded rod 26 comprises a left screw section 26-1, a right screw section 26-2 and a hexagonal prism 26-3, the hexagonal prism 26-3 is arranged at the tail end of the right screw section 26-2, the right threaded pin 24 and the left threaded pin 29 are respectively provided with a right-handed threaded through hole 24-1 and a left-handed threaded through hole 29-1, the right-handed threaded through hole 24-1 is connected with the right screw section 26-2, the left-handed threaded through hole 29-1 is connected with the left screw section 26-1, and the threaded rod 26 penetrates through the notch 11-1.

The lower support seat 3 comprises a support seat shell 31, universal wheels 32 and side grooves 33, the side grooves 33 are vertically formed in the side of the support seat shell 31, the universal wheels 32 are arranged on the lower surface of the support seat shell 31, the movable support seat 1 can perform stable vertical motion under the action of the lifting mechanism 2 by means of the structural design, and the lower support seat 3 can move in multiple directions through the universal wheels 32.

Fill electric pile 4 inboard middle parts and seted up fixed slot 43, and fill and seted up base opening 41 on the perpendicular inner wall of electric pile 4 avris rectangular channel to fill and seted up fixed orifices 42 on the 4 avris rectangular channel bottoms of electric pile base, the laminating of base opening 41 inner walls and handle bar 18 simultaneously, foretell structural design guarantees that it is fixed to fill electric pile base 4 can be connected with activity supporting seat 1 is stable.

The working principle is as follows: the movable supporting seat 1, the lifting mechanism 2 and the lower supporting seat 3 form an auxiliary mounting tool, hereinafter the movable supporting seat 1, the lifting mechanism 2 and the lower supporting seat 3 are collectively referred to as the auxiliary mounting tool, and universal wheels 32 are symmetrically mounted at the bottom of the lower supporting seat 3;

when the threaded rod 26 is rotated, the distance between the left threaded pin 29 and the right threaded pin 24 in fig. 10 can be increased or decreased, the left upper link 23 and the left lower link 27 can rotate around the left threaded pin 29, and the right upper link 23 and the right lower link 27 can rotate around the right threaded pin 24, so that the distance between the upper support 21 and the lower support 28 can be increased or decreased to achieve the lifting function;

the inside of the supporting seat shell 31 is hollow, two ends are provided with side grooves 33, the threaded rod 26 of the lifting mechanism 2 moves in the side grooves 33, the inner side of the bottom of the supporting seat shell 31 is connected with the lower supporting piece 28, the left side and the right side of the lower end of the lower supporting seat 3 are respectively provided with a universal wheel 32, the universal wheels 32 can roll on the ground and can rotate 360 degrees around an axis vertical to the ground, so that the lower supporting seat 3 can be placed on the ground and move along any direction of the ground, the lifting mechanism 2 is connected with the lower supporting seat 3, and the movable supporting seat 1 and the lower supporting seat 3 cannot move relatively in the horizontal direction, so when thrust in the horizontal direction is applied to the whole auxiliary installation tool, the auxiliary installation tool moves along the stress direction under the support of the lower supporting seat 3;

when the auxiliary installation tool works, 2 auxiliary installation tools are needed to be used in a matched mode and are respectively fixed on the left portion and the right portion of the charging pile base 4, when the auxiliary installation tool is folded, the first auxiliary installation tool is operated, the left connecting block 12, the right connecting block 12 and the middle connecting block 17 can be pushed into the corresponding fixing grooves 43 of the charging pile base 4 after the handle rod 18 is rotated to be horizontal, the handle rod 18 can penetrate through the base opening 41, the handle rod 18 rotates 90 degrees clockwise, the movable supporting seat 1 and the charging pile base 4 are locked together, the movable supporting seat 1 cannot be pulled out at the moment, then the threaded rod 26 is rotated anticlockwise through a wrench or a sleeve tool, the lifting mechanism 2 is opened up and down, the movable supporting seat 1 can move upwards along with the handle rod, the left connecting block 12, the right connecting block and the middle connecting block 17 can support the charging pile base 4 to move upwards together, one side of the charging pile base 4 leaves the ground due to thread self-locking, the lifting mechanism 2 cannot be driven to move due to the weight of the charging pile body 5, the movable supporting seat 1 cannot automatically move downwards, and the second auxiliary mounting tool is operated in the same way to enable the other side of the charging pile base 4 to leave the ground;

then the charging pile body 5 can be pushed to move left and right, when a first fixing hole 42 formed in the bottom surface of the charging pile base 4 is aligned with a mounting nut or bolt reserved in the concrete precast slab 6, the bolt 15 at the corresponding position can be rotated, the sliding pin 16 slides to the highest point from the lowest point along the arc slideway 12-2 and then vertically slides to the lowest point along the linear slideway 12-1, in the process, the position of the bolt 15 is changed from horizontal placement to vertical placement and then moves downwards to the lowest point, the sliding pin is matched with the mounting nut or bolt reserved in the concrete precast slab 6, so that the charging pile body 5 can only rotate around the first fixing hole 42, the charging pile body 5 is pushed, a second fixing hole 42 of the charging pile base 4 below the charging pile body 5 is aligned with the mounting nut or bolt reserved in the concrete precast slab 6, the sliding pin 16 slides to the highest point from the lowest point along the arc slideway 12-2 and then vertically slides down along the linear slideway 12-1 Sliding to the lowest point, in the process, the position of the bolt 15 is changed from horizontal placement to vertical placement and then moves downwards to the lowest point, the bolt is matched with a mounting nut or bolt reserved for the concrete precast slab 6, so that the second fixing hole 42 of the charging pile base 4 is fixed, at the moment, the charging pile body 5 cannot move, the threaded rod 26 is rotated clockwise by a wrench or a sleeve tool, the lifting mechanism 2 is closed up and down, the movable supporting seat 1 moves downwards along with the movable supporting seat 1, the left and right connecting blocks 12 and the middle connecting block 17 move downwards together with the charging pile base 4, the charging pile base 4 contacts the ground again, the positioning of the charging pile body 5 is completed, at the moment, the bolt 15 can be pulled upwards to the highest point, the sliding pin 16 is pushed to slide to the lowest point along the arc-shaped slide way 12-2, the bolt 15 is horizontally placed, the retraction of the bolt 15 is completed, and the handle rod 18 is rotated 90 degrees anticlockwise to the horizontal position, the handle lever 18 can pass through the base opening 41, at which point the auxiliary mounting tool can be withdrawn quickly overall out of the charging pile base 4.

The auxiliary installation tool can also be used as a carrying tool for charging the pile body 5, when the pile body 5 is required to be carried but a hydraulic vehicle or a forklift is absent, the auxiliary tool can be used as a temporary carrying tool, the occupied size is small, the pile body 5 can be charged through a narrow channel, and the auxiliary installation tool is the working principle of the auxiliary installation tool for charging piles.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.