Auxiliary tool for mounting charging pile

Abstract

The invention discloses an auxiliary tool for charging pile installation, and belongs to the field of charging pile installing.The auxiliary tool for charging pile installation comprises a supporting seat and a jacking unit located above the supporting seat, and the lower end of the supporting seat is further connected with a plurality of adjusting supporting parts; the jacking unit comprises a lifting base connected to the upper end of the supporting base and a cavity formed in the lifting base. The multiple adjusting supporting parts can provide more supporting points, the multiple adjusting supporting parts and the supporting base form a whole, the rigidity and stability of the whole are improved, the risks of inclination and vibration are reduced, the overall reliability of the structure is improved, the range of a frame structure composed of the supporting base, the jacking unit and the adjusting supporting parts is larger than that of a base of the charging pile, and the structure is more compact. And the jacking unit clamps the charging pile in a clamping mode, the charging piles of different sizes can be clamped, and the applicability of the tool is improved.

Description

Technical Field

[0001] The present invention relates to the field of charging pile installation, and more specifically, to an auxiliary tool for charging pile installation. Background Art

[0002] A charging station is a device that provides electrical energy to electric vehicles, allowing them to store enough electricity to support their operation.

[0003] In order to solve the problem that it is difficult to place the charging pile in the accurate installation position when using a forklift to move and install the charging pile, the prior art (Announcement No. CN113479813B) discloses an auxiliary installation tool for the charging pile, which is provided with two movable support bodies inserted into the bottom of the charging pile, and a lifting mechanism is provided inside the movable support body to adjust the height of the charging pile, so that the charging pile can be moved to the installation position and then lowered to realize the positioning of the charging pile installation position. Although the device can achieve fast and accurate positioning, the following problems still exist: In order to prevent the charging pile from tipping over and the base from sinking or tilting when subjected to external forces (such as wind, collision, uneven ground), the size of the cement base of the charging pile must be larger than the size of the charging pile. The auxiliary tools in the prior art are fixed on both sides of the charging pile. Therefore, the distance between the two movable supports is related to the width of the charging pile. When the two movable supports are fixed on both sides of the charging pile, if the width of the cement base of the charging pile is greater than the distance between the two movable supports, the cement base will block the two movable supports in the process of moving the charging pile to the top of the cement base. In this way, the charging pile cannot be moved to the top of the cement base through the movable supports. At the same time, the two movable supports are independently arranged and not connected. When subjected to uneven forces (such as uneven ground, lateral forces during pushing and pulling), relative tilt or displacement may occur. Inconsistent movement may cause the charging pile to lose balance, especially during the movement, which increases the risk of tipping over of the charging pile. Summary of the invention

[0004] In view of the problems existing in the prior art, an object of the present invention is to provide an auxiliary tool for installing a charging pile.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] An auxiliary tool for installing a charging pile, comprising a support seat and a lifting unit located above the support seat, wherein the lower end of the support seat is further connected to a plurality of adjustment support parts, wherein the lifting unit comprises a lifting seat connected to the upper end of the support seat, a cavity opened inside the lifting seat, and four groups of clamping components connected inside the lifting seat, and four hydraulic rods 1 are fixedly connected to the lower end of the support seat, and the telescopic ends of the four hydraulic rods 1 penetrate the support seat and are fixedly connected to the lower end of the lifting seat; The clamping assembly includes a screw rod threaded in the lifting seat, two guide rods movably inserted in the lifting seat and symmetrically arranged on both sides of the screw rod, a clamping plate rotatably connected to one end of the screw rod and located in the cavity, and one end of the two guide rods is fixedly connected to one side of the clamping plate.

[0007] Furthermore, four fixing frames are fixedly connected to the lower end of the support seat, and the fixing frames are sleeved on the outside of hydraulic rod 1. The inner wall of the fixing frame is fixedly connected to the lower end of the hydraulic rod, and the upper end of the fixing frame is screwed to the lower end of the support seat by bolts.

[0008] Furthermore, the inside of the splint is connected to a side wall stabilizing component, and the side wall stabilizing component includes a plurality of suction cups fixedly connected to one side of the splint, an active cavity opened in the splint and connected to the suction cup, a piston movably connected to the active cavity, a screw groove 1 opened in the upper end of the splint and connected to the active cavity, a screw screwed in the screw groove 1, and the lower end of the screw is rotatably connected to the upper end of the piston, and exhaust grooves are opened in the screw and the piston, and a cover body for closing the exhaust groove opening is screwed to the upper end of the screw.

[0009] Furthermore, a second screw groove is provided inside the screw rod to accommodate the cover body and communicate with the exhaust groove, and the cover body is screwed in the second screw groove. A sealing gasket is fixed to the lower end of the cover body, and the lower end of the sealing gasket is in contact with the inner wall of the second screw groove.

[0010] Furthermore, the upper end of the support seat is connected with an anti-fall traction part, and the anti-fall traction part includes a plurality of support rods fixedly connected to the upper end of the support seat, a movable groove opened in the support rod, a guide wheel 1 rotatably connected to the inner wall of the movable groove, a guide wheel 2 and a winding roller rotatably connected to the inside of the support rod, a traction belt wound around the outside of the winding roller, a motor fixed to the outer surface of one side of the support rod, a limiting part connected to the inside of the support rod for limiting the winding roller, and the output shaft of the motor passes through the support rod and is fixedly connected to one end of the winding roller, one end of the traction belt is in contact with the guide wheel 2 and the guide wheel 1 in turn, and one end of the traction belt is fixedly connected to a traction hook.

[0011] Furthermore, the limiting part includes an electric push rod fixedly connected to the inside of the support rod, a guide groove 1 provided inside the support rod, a ratchet fixedly connected to the other end of the winding roller on one side and rotatably connected to the inner wall of the support rod on the other side, a limiting seat slidably connected in the guide groove 1 for limiting the ratchet, and the telescopic end of the electric push rod is fixedly connected to one side of the limiting seat.

[0012] Furthermore, the adjustment support part includes a column 1 fixedly connected to the lower end of the support seat, a ball head rotatably connected to the lower part of the column 1, a column 2 fixedly connected to the lower end of the ball head, a hydraulic rod 2 fixedly connected to the inside of the column 2, a universal wheel fixedly connected to the telescopic end of the hydraulic rod 2, and a positioning part sleeved on the outside of the column 1 and the column 2.

[0013] Furthermore, the positioning portion includes a guide groove 2 opened on the outer surface of the first column and the second column, a positioning sleeve movably mounted on the outside of the first column and the second column, and a sliding bar fixed to the inner wall of the positioning sleeve and slidably connected to the guide groove 2.

[0014] Furthermore, an annular extension portion is integrally formed on the outer surface of the column, and a screw groove three is opened at the lower end of the annular extension portion. The upper end of the positioning sleeve is rotatably connected to a disk body, and a threaded portion matching the screw groove three is integrally formed on the upper end of the disk body.

[0015] Furthermore, a rubber flange is fixedly connected to one side of the clamping plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) This solution is provided with a support base and a lifting unit. A plurality of adjustable support parts are provided at the lower end of the support base. The plurality of adjustable support parts can provide more support points, and the plurality of adjustable support parts and the support base form a whole, thereby increasing the overall rigidity and stability, reducing the risk of tilting and vibration, and improving the overall reliability of the structure. The frame structure composed of the support base, the lifting unit and the adjustable support parts is higher and larger than the base of the charging pile, thus avoiding direct interference with the base. The lifting unit adopts a clamping method to clamp the charging pile, and can clamp charging piles of different sizes, thereby improving the applicability of the tool.

[0017] (2) This solution sets up a side wall stabilizing component, and the suction cup is tightly adsorbed on the outer surface of the charging pile through negative pressure, which increases the friction on the contact surface and further enhances the fixing strength of the charging pile. The adsorption effect of the suction cup can effectively prevent the charging pile from slipping due to external force during the clamping process, especially sliding in the vertical direction, ensuring that the charging pile is more stable during movement and reducing physical damage to the surface of the charging pile caused by excessive clamping force. The suction force generated by the suction cup is combined with the mechanical clamping force of the clamping plate to provide a double fixing effect. Even when the external force is large or the environment is complex, it can ensure that the workpiece is stable and does not shift.

[0018] (3) This solution sets up an anti-fall traction part. The traction hook can hook the lifting ring on the top of the charging pile or the sling tied to the outside of the charging pile, and form a three-point fixing system in combination with the clamp and suction cup, which works together from the top, side and bottom. This multi-point fixing method can better prevent the charging pile from moving or tilting in any direction, especially when dealing with the impact or vibration of uneven roads during transportation, thereby improving the overall stability. The force is distributed to the top of the charging pile through the traction belt, which can balance the force on the charging pile and reduce the structural deformation or displacement caused by external force in a single direction. At the same time, during the movement or installation process, if the charging pile encounters an obstacle or slope above, the traction structure can provide additional upward force to prevent the charging pile from tilting or overturning, further ensuring the safety of the equipment and operators. The traction belt can effectively disperse the mechanical stress through the top traction force, avoid stress concentration at the contact point of the clamp or suction cup, thereby reducing the possible damage to the charging pile structure or surface. The traction force can also share part of the weight and pressure borne by the clamp and suction cup, extending the service life of these components and reducing the mechanical clamping strength requirements for the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of a fixing frame and a hydraulic rod of the present invention; Figure 3 It is a schematic diagram of the rubber flange structure of the present invention; Figure 4 It is a schematic diagram of the structure of the side wall stabilizing assembly of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure enlargement in the middle; Figure 6 It is a schematic structural diagram of the anti-fall traction part of the present invention; Figure 7 is a cross-sectional view of a support rod of the present invention; Figure 8 For the present invention Figure 7 A magnified schematic diagram of the structure at B in the middle; Fig. 9 It is a schematic diagram of the structure of the adjustment support part of the present invention; Fig.10 It is a schematic diagram of the positioning sleeve, threaded portion and slide bar structure of the present invention; Fig.11 It is a schematic diagram of the disassembled structure of the column 2 and the hydraulic rod 2 of the present invention.

[0020] Description of the numbers in the figure: 1. Support seat; 2. Lifting unit; 21. Lifting seat; 22. Cavity; 23. Screw rod; 24. Guide rod; 25. Clamp; 26. Fixing frame; 27. Hydraulic rod 1; 28. Rubber flange; 3. Side wall stabilizing assembly; 31. Suction cup; 32. Screw rod; 33. Cover; 34. Screw groove 1; 35. Piston; 36. Exhaust groove; 37. Sealing pad; 38. Active cavity; 4. Anti-fall traction part; 41. Support rod; 42. Active groove; 43. Guide wheel 1; 44. traction belt; 45. traction hook; 46. motor; 47. guide wheel 2; 48. ratchet; 49. winding roller; 5. limit part; 51. electric push rod; 52. guide groove 1; 53. limit seat; 6. adjustment support part; 61. column 1; 611. annular extension part; 612. screw groove 3; 62. ball head; 63. column 2; 64. hydraulic rod 2; 65. universal wheel; 66. positioning sleeve; 67. guide groove 2; 68. slide bar; 69. threaded part. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 11 , an auxiliary tool for installing a charging pile, comprising a support seat 1 and a lifting unit 2 located above the support seat 1, the lower end of the support seat 1 is also connected to a plurality of adjustment support parts 6, the lifting unit 2 comprises a lifting seat 21 connected to the upper end of the support seat 1, a cavity 22 opened inside the lifting seat 21, and four groups of clamping components connected inside the lifting seat 21, and four hydraulic rods 27 are fixedly connected to the lower end of the support seat 1, and the telescopic ends of the four hydraulic rods 27 penetrate the support seat 1 and are fixedly connected to the lower end of the lifting seat 21; The clamping assembly includes a screw rod 23 screwed into the lifting seat 21, two guide rods 24 movably inserted into the lifting seat 21 and symmetrically arranged on both sides of the screw rod 23, and a clamping plate 25 rotatably connected to one end of the screw rod 23 and located in the cavity 22, and one end of the two guide rods 24 is fixedly connected to one side of the clamping plate 25.

[0023] Four fixing frames 26 are fixedly connected to the lower end of the support seat 1, and the fixing frames 26 are sleeved on the outside of the hydraulic rod 1 27. The inner wall of the fixing frame 26 is fixedly connected to the lower end of the hydraulic rod 1 27, and the upper end of the fixing frame 26 is screwed to the lower end of the support seat 1 by bolts. A rubber flange 28 is fixedly connected to one side of the clamping plate 25.

[0024] By adopting the above technical solution, the charging pile is placed between the four clamping plates 25, and the four screw rods 23 are rotated respectively, so that one side of the four clamping plates 25 contacts the four sides of the outer surface of the charging pile respectively, and the four surfaces of the charging pile are clamped. The rubber flange 28 on one side of the clamping plate 25 can increase the friction with the outer surface of the charging pile, and can also play a certain protective role on the outer surface of the charging pile, so as to prevent the clamping plate 25 from causing damage to the outer surface of the charging pile. After the charging pile is clamped by the clamping plate 25, the four hydraulic rods 27 are controlled to work (it should be noted here that the four hydraulic rods 27 work at the same time, and the servo control system can be used to achieve synchronization. The hydraulic system controlled by the electro-hydraulic servo valve can adjust the flow rate according to the feedback signal of the displacement sensor to achieve precise synchronous control. This system can monitor and adjust the motion state of the hydraulic cylinder in real time, ensure that the four hydraulic cylinders maintain the same displacement and speed during movement, detect the position error through the displacement sensor, and correct the error through the servo valve to adjust the required flow rate. This method can obtain very high synchronization accuracy, which is particularly suitable for application scenarios with high synchronization requirements, and can also be used in the oil pipeline wiring. Adding a synchronization valve can ensure that the oil flow from the hydraulic station to each hydraulic cylinder is evenly distributed. The use of a diverter and collector valve can achieve speed synchronization of multiple cylinders. The synchronization of multiple cylinders is a mature existing technology and will not be repeated here. The four hydraulic rods 27 are extended to lift the lifting seat 21, drive the charging pile to rise, and then move the support seat 1 to drive the charging pile to move, move the charging pile to the top of the cement base, control the hydraulic rod 27 to descend so that the bottom of the charging pile falls on the cement base, and the pre-buried bolts inside the cement base can be inserted into the bottom of the charging pile. The bolts are screwed on the bolts to realize the charging pile. During the movement of the support base 1, the multiple adjustment support parts 6 can provide more support points, and the multiple adjustment support parts 6 and the support base 1 form a whole, which increases the overall rigidity and stability, reduces the risk of tilting and vibration, and improves the overall reliability of the structure. The frame structure composed of the support base 1, the lifting unit 2 and the adjustment support part 6 is higher and larger than the base range of the charging pile, avoiding direct interference with the base, and the lifting unit 2 adopts a clamping method to clamp the charging pile, which can clamp charging piles of different sizes, thereby improving the applicability of the tool.

[0025] like Figure 3 - Figure 5As shown, the side wall stabilizing component 3 is connected to the inside of the clamp plate 25, and the side wall stabilizing component 3 includes a plurality of suction cups 31 fixed to one side of the clamp plate 25, an active cavity 38 opened in the clamp plate 25 and connected to the suction cup 31, a piston 35 movably connected to the inside of the active cavity 38, a screw groove 34 opened at the upper end of the clamp plate 25 and connected to the active cavity 38, a screw 32 screwed in the screw groove 34, and the lower end of the screw 32 is rotatably connected to the upper end of the piston 35, and the screw 32 and the piston 35 are both provided with exhaust grooves 36, and the upper end of the screw 32 is screwed with a cover body 33 for closing the opening of the exhaust groove 36.

[0026] The screw rod 32 has a second screw groove inside for accommodating the cover body 33 and communicating with the exhaust groove 36, and the cover body 33 is screwed in the second screw groove. A sealing gasket 37 is fixed to the lower end of the cover body 33, and the lower end of the sealing gasket 37 is in contact with the inner wall of the second screw groove.

[0027] By adopting the above technical solution, before one side of the clamping plate 25 contacts the outer surface of the charging pile, the cover body 33 is rotated to screw the cover body 33 out of the second screw groove, and then the clamping plate 25 is driven to move so that one side of the clamping plate 25 contacts the outer surface of the charging pile. At the same time, the suction cup 31 can contact the charging pile, and the gas between the suction cup 31 and the charging pile enters the active chamber 38 and enters the exhaust groove 36 from the active chamber 38, and is discharged from the exhaust groove 36. When the clamping plate 25 is fitted with the outer surface of the charging pile for clamping, the cover body 33 is screwed into the second screw groove. At this time, the opening of the exhaust groove 36 is closed, and the exhaust groove 36 and the lower part of the active chamber 38 are closed cavities. At this time, the screw 32 is rotated to drive the piston 35 to move upward in the active chamber 38, so that the active chamber 3 Negative pressure is formed in the closed cavity in 8, and the suction cup 31 can be tightly adsorbed on the outer surface of the charging pile. The suction cup 31 is tightly adsorbed on the outer surface of the charging pile through the negative pressure, which increases the friction on the contact surface, thereby further enhancing the fixing strength of the charging pile. The adsorption effect of the suction cup 31 can effectively prevent the charging pile from slipping due to external force during the clamping process, especially sliding in the vertical direction, ensuring that the charging pile is more stable during the movement and reducing physical damage to the surface of the charging pile caused by excessive clamping force. The suction force generated by the suction cup 31 is combined with the mechanical clamping force of the clamping plate 25 to provide a double fixing effect, which can ensure that the workpiece is stable and does not shift even when the external force is large or the environment is complex.

[0028] like Figure 1 , Figure 6 - Figure 8As shown, the upper end of the support seat 1 is connected to an anti-fall traction part 4, and the anti-fall traction part 4 includes a plurality of support rods 41 fixedly connected to the upper end of the support seat 1, a movable groove 42 opened inside the support rod 41, a guide wheel 1 43 rotatably connected to the inner wall of the movable groove 42, a guide wheel 2 47 and a winding roller 49 rotatably connected inside the support rod 41, a traction belt 44 wound around the outside of the winding roller 49, a motor 46 fixedly connected to the outer surface of one side of the support rod 41, and a limiting part 5 connected to the inside of the support rod 41 for limiting the winding roller 49, and the output shaft of the motor 46 passes through the support rod 41 and is fixedly connected to one end of the winding roller 49, one end of the traction belt 44 is in contact with the guide wheel 2 47 and the guide wheel 1 43 in turn, and one end of the traction belt 44 is fixedly connected to a traction hook 45.

[0029] The limiting portion 5 includes an electric push rod 51 fixedly connected to the inside of the support rod 41, a guide groove 52 opened in the inside of the support rod 41, a ratchet 48 fixedly connected to the other end of the winding roller 49 on one side and rotatably connected to the inner wall of the support rod 41 on the other side, and a limiting seat 53 slidably connected in the guide groove 52 for limiting the ratchet 48, and the telescopic end of the electric push rod 51 is fixedly connected to one side of the limiting seat 53.

[0030] By adopting the above technical solution, the electric push rod 51 is controlled to contract and drive the limit seat 53 to move upward. The limit seat 53 moves to cancel the limit on the ratchet 48, so that the ratchet 48 and the winding roller 49 can rotate. The motor 46 can drive the winding roller 49 to rotate clockwise, and the traction belt 44 is released. The traction hook 45 is pulled out of the support rod 41, and the traction hook 45 is connected to the lifting ring on the top of the charging pile or the lifting belt tied to the outside of the charging pile, and then the motor 46 is controlled to work. The winding roller 49 is driven to rotate counterclockwise, and the winding roller 49 is wound up, so that the traction belt 44 is put into the support rod 41, the traction belt 44 is tightened and the charging pile is pulled through the traction hook 45, and the electric push rod 51 is controlled to extend to drive the limit seat 53 to move downward, and the limit seat 53 limits the ratchet 48, so that the ratchet 48 and the winding roller 49 cannot rotate clockwise, and the traction hook 45 hooks the lifting ring on the top of the charging pile or the lifting belt tied to the outside of the charging pile, and combines with the clamping plate 25 and the suction cup 31 to form The three-point fixing system works together from the top, side and bottom. This multi-point fixing method can better prevent the charging pile from moving or tilting in any direction, especially when dealing with impact or vibration on uneven roads during transportation, thereby improving the overall stability. The force is distributed to the top of the charging pile through the traction belt 44, which can balance the force on the charging pile and reduce structural deformation or displacement caused by external force in a single direction. At the same time, during the movement or installation process, if the charging pile encounters an obstacle or slope above, the traction structure can provide additional upward force to prevent the charging pile from tilting or overturning, further ensuring the safety of equipment and operators. The traction belt 44 can effectively disperse mechanical stress through the top traction force, avoid stress concentration on the contact point of the splint 25 or the suction cup 31, thereby reducing possible damage to the structure or surface of the charging pile. The traction force can also share part of the weight and pressure borne by the splint 25 and the suction cup 31, extend the service life of these components, and reduce the mechanical clamping strength requirements for the charging pile.

[0031] like Figure 1 , Fig. 9 - Fig.11 As shown, the adjustment support part 6 includes a column 61 fixedly connected to the lower end of the support seat 1, a ball head 62 rotatably connected to the lower part of the column 61, a column 63 fixedly connected to the lower end of the ball head 62, a hydraulic rod 64 fixedly connected to the inside of the column 63, a universal wheel 65 fixedly connected to the telescopic end of the hydraulic rod 64, and a positioning part sleeved on the outside of the column 61 and the column 63.

[0032] The positioning portion includes a second guide groove 67 opened on the outer surface of the first column 61 and the second column 63, a positioning sleeve 66 movably mounted on the outside of the first column 61 and the second column 63, and a sliding bar 68 fixed to the inner wall of the positioning sleeve 66 and slidably connected to the second guide groove 67.

[0033] The outer surface of the column 1 61 is integrally formed with an annular extension portion 611, and a screw groove 3 612 is opened at the lower end of the annular extension portion 611. The upper end of the positioning sleeve 66 is rotatably connected to a disk body, and a threaded portion 69 matching the screw groove 3 612 is integrally formed at the upper end of the disk body.

[0034] By adopting the above technical solution, when moving to the vicinity of the cement base, the ground near the cement base may be uneven. If the ground is uneven, the support seat 1 and the charging pile may be slightly tilted. At this time, if the charging pile is directly controlled to land on the cement base, the positioning hole at the bottom of the charging pile may not be aligned with the pre-buried bolts in the cement base. At this time, the adjustment support part 6 supported in the concave ground is adjusted. The adjustment method is to slide the positioning sleeve 66 upward along the guide groove 2 67 of the column 1 61 to separate the positioning sleeve 66 from the column 2 63, and then control the hydraulic rod 2 64 to work and extend. The hydraulic rod 2 64 is extended to lift the column 2 63, the column 1 61 and the support seat 1, so that the support part 6 supported in the concave ground can be extended. In the process of the hydraulic rod 2 64 lifting the column 2 63 and the column 1 61, the ball head 62 can rotate in the column 1 61, and the column 1 61 can also rotate outside the ball head 62 during the rising process. In this way, the inclined corner of the support seat 1 is propped up and the support seat 1 is parallel, so that the charging pile is parallel. Even on an uneven ground, the above-mentioned adjustment method can be used to achieve leveling adjustment of the support seat 1 and the charging pile, which is more convenient to install the charging pile and has better applicability.

[0035] Instructions for use: Place the charging pile between the four clamping plates 25, rotate the four screw rods 23 respectively, so that one side of the four clamping plates 25 contacts the four sides of the outer surface of the charging pile respectively, and clamp the four sides of the charging pile. Before one side of the clamping plate 25 contacts the outer surface of the charging pile, rotate the cover 33 to screw the cover 33 out of the screw groove 2, and then drive the clamping plate 25 to move so that one side of the clamping plate 25 contacts the outer surface of the charging pile. At the same time, the suction cup 31 can contact the charging pile, and the gas between the suction cup 31 and the charging pile enters the active cavity 38 and enters the exhaust groove 36 from the active cavity 38, and is discharged from the exhaust groove 36. When the clamping plate 25 contacts the outer surface of the charging pile, the gas between the suction cup 31 and the charging pile enters the active cavity 38 and enters the exhaust groove 36 from the active cavity 38, and is discharged from the exhaust groove 36. After the outer surface of the charging pile is fitted and clamped, the cover body 33 is screwed into the second screw groove. At this time, the opening of the exhaust groove 36 is closed, and the exhaust groove 36 and the lower part of the movable chamber 38 are closed. At this time, the screw rod 32 is rotated to drive the piston 35 to move upward in the movable chamber 38, so that a negative pressure is formed in the closed chamber in the movable chamber 38, and the suction cup 31 can be tightly adsorbed on the outer surface of the charging pile and cooperate with the clamping plate 25 to better limit the charging pile. Then the electric push rod 51 is controlled to contract and drive the limit seat 53 to move upward. The movement of the limit seat 53 cancels the limit on the ratchet 48, so that the ratchet 48 and the winding roller 49 can The motor 46 is operated to drive the winding roller 49 to rotate clockwise, unwind the traction belt 44, pull the traction hook 45 to extract the traction belt 44 from the support rod 41, connect the traction hook 45 to the lifting ring on the top of the charging pile or the lifting belt tied to the outside of the charging pile, and then control the motor 46 to drive the winding roller 49 to rotate counterclockwise, rewind the winding roller 49, so that the traction belt 44 is put into the support rod 41, so that the traction belt 44 is tightened and the charging pile is pulled by the traction hook 45, and the electric push rod 51 is controlled to extend to drive the limit seat 53 to move downward, and the limit seat 53 moves the ratchet 48 The limit makes the ratchet 48 and the winding roller 49 unable to rotate clockwise, the traction hook 45 hooks the lifting ring on the top of the charging pile or the sling tied to the outside of the charging pile, and combines with the clamp 25 and the suction cup 31 to form a three-point fixing system, and finally controls the four hydraulic rods 27 to work and extend to lift the lifting seat 21, drive the charging pile to rise, and then move the support seat 1 to drive the charging pile to move, and move the charging pile to the top of the cement base, control the hydraulic rod 27 to descend so that the bottom of the charging pile falls on the cement base, and the pre-buried bolts inside the cement base can be inserted into the bottom of the charging pile, and the bolts are screwed on the bolts to fix the charging pile.

[0036] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary tool for installing a charging pile, comprising a support base (1) and a lifting unit (2) located above the support base (1), characterized in that: The lower end of the support seat (1) is also connected to a plurality of adjustment support parts (6), the lifting unit (2) comprises a lifting seat (21) connected to the upper end of the support seat (1), a cavity (22) opened inside the lifting seat (21), and four groups of clamping components connected inside the lifting seat (21), and four hydraulic rods (27) are fixedly connected to the lower end of the support seat (1), and the telescopic ends of the four hydraulic rods (27) penetrate the support seat (1) and are fixedly connected to the lower end of the lifting seat (21); The clamping assembly comprises a screw rod (23) screwed into the lifting seat (21), two guide rods (24) movably inserted into the lifting seat (21) and symmetrically arranged on both sides of the screw rod (23), and a clamping plate (25) rotatably connected to one end of the screw rod (23) and located in the cavity (22), and one end of the two guide rods (24) is fixedly connected to one side of the clamping plate (25).

2. The auxiliary tool for installing a charging pile according to claim 1, characterized in that: Four fixing frames (26) are fixedly connected to the lower end of the support seat (1), and the fixing frames (26) are sleeved on the outside of the hydraulic rod (27). The inner wall of the fixing frames (26) is fixedly connected to the lower end of the hydraulic rod (27), and the upper end of the fixing frames (26) is screwed to the lower end of the support seat (1) by bolts.

3. The auxiliary tool for installing a charging pile according to claim 2, characterized in that: The clamping plate (25) is internally connected to a side wall stabilizing assembly (3), and the side wall stabilizing assembly (3) comprises a plurality of suction cups (31) fixedly connected to one side of the clamping plate (25), an active cavity (38) provided in the clamping plate (25) and connected to the suction cup (31), a piston (35) movably connected to the active cavity (38), a screw groove (34) provided at the upper end of the clamping plate (25) and connected to the active cavity (38), a screw rod (32) screwed into the screw groove (34), and the lower end of the screw rod (32) is rotatably connected to the upper end of the piston (35), and an exhaust groove (36) is provided in the screw rod (32) and the piston (35), and a cover body (33) for closing the opening of the exhaust groove (36) is screwed to the upper end of the screw rod (32).

4. The auxiliary tool for installing a charging pile according to claim 3, characterized in that: The screw rod (32) is provided with a second screw groove for accommodating the cover body (33) and communicating with the exhaust groove (36), and the cover body (33) is screwed into the second screw groove. A sealing gasket (37) is fixedly connected to the lower end of the cover body (33), and the lower end of the sealing gasket (37) is in contact with the inner wall of the second screw groove.

5. The auxiliary tool for installing a charging pile according to claim 4, characterized in that: The upper end of the support seat (1) is connected to an anti-fall traction part (4), and the anti-fall traction part (4) comprises a plurality of support rods (41) fixedly connected to the upper end of the support seat (1), a movable groove (42) provided inside the support rod (41), a guide wheel (43) rotatably connected to the inner wall of the movable groove (42), a guide wheel (47) and a winding roller (49) rotatably connected inside the support rod (41), a traction belt (44) wound around the outside of the winding roller (49), a motor (46) fixedly connected to the outer surface of one side of the support rod (41), and a limiting part (5) connected to the inside of the support rod (41) for limiting the position of the winding roller (49), wherein the output shaft of the motor (46) passes through the support rod (41) and is fixedly connected to one end of the winding roller (49), one end of the traction belt (44) contacts the guide wheel (47) and the guide wheel (43) in sequence, and one end of the traction belt (44) is fixedly connected to a traction hook (45).

6. The auxiliary tool for installing a charging pile according to claim 5, characterized in that: The limiting portion (5) comprises an electric push rod (51) fixedly connected to the inside of the support rod (41), a guide groove (52) provided in the inside of the support rod (41), a ratchet (48) fixedly connected to the other end of the winding roller (49) on one side and rotatably connected to the inner wall of the support rod (41) on the other side, and a limiting seat (53) slidably connected to the guide groove (52) for limiting the ratchet (48), and the telescopic end of the electric push rod (51) is fixedly connected to one side of the limiting seat (53).

7. The auxiliary tool for installing a charging pile according to claim 6, characterized in that: The adjustment support portion (6) comprises a column body (61) fixedly connected to the lower end of the support seat (1), a ball head (62) rotatably connected to the lower part of the column body (61), a column body (63) fixedly connected to the lower end of the ball head (62), a hydraulic rod (64) fixedly connected to the inside of the column body (63), a universal wheel (65) fixedly connected to the telescopic end of the hydraulic rod (64), and a positioning portion sleeved on the outside of the column body (61) and the column body (63).

8. The auxiliary tool for installing a charging pile according to claim 7, characterized in that: The positioning portion comprises a second guide groove (67) formed on the outer surface of the first column (61) and the second column (63), a positioning sleeve (66) movably sleeved on the outside of the first column (61) and the second column (63), and a sliding bar (68) fixed to the inner wall of the positioning sleeve (66) and slidably connected to the second guide groove (67).

9. The auxiliary tool for installing a charging pile according to claim 8, characterized in that: An annular extension portion (611) is integrally formed on the outer surface of the first column (61), and a screw groove (612) is provided at the lower end of the annular extension portion (611). The upper end of the positioning sleeve (66) is rotatably connected to a disk body, and a threaded portion (69) matching the screw groove (612) is integrally formed on the upper end of the disk body.

10. The auxiliary tool for installing a charging pile according to claim 1, characterized in that: A rubber flange (28) is fixedly connected to one side of the clamping plate (25).

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