Maintenance device for charging pile

By using suction cups and telescopic support structures on the charging piles, the limitations of existing devices on column-shaped charging piles are solved, enabling stable fixing and convenient maintenance of both column-shaped and square charging piles, expanding the applicability of the device and improving maintenance efficiency.

CN223903871UActive Publication Date: 2026-02-13MAONENG TECHNOLOGY (SHANGHAI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422979760.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2026-02-13
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing charging pile maintenance devices are only suitable for columnar structures and cannot effectively fix and conveniently operate square-shaped charging piles, causing inconvenience for maintenance personnel during the repair process.

Method used

It adopts suction cups and telescopic auxiliary support structure. It is fixed to the surface of the charging pile by rubber suction cups and telescopic support structure to achieve a stable connection between the storage platform and the surface of the column or square charging pile, providing a convenient tool placement platform.

Benefits of technology

It enables stable fixing of charging piles of different shapes, facilitates operation by maintenance personnel, expands the applicability of the device, and is easy to fold and carry, thus improving maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223903871U_ABST
    Figure CN223903871U_ABST
Patent Text Reader

Abstract

The maintenance device for the charging pile comprises two maintenance frame plates, a hollow fixing rod, a fixing cylinder and a storage platform, the two maintenance frame plates are arranged side by side, rotating pieces are horizontally fixed to the upper side and the lower side of the left end of the maintenance frame plate on the right side, and lug plates are horizontally fixed to the upper side and the lower side of the right end of the maintenance frame plate on the left side; hidden grooves and hollow grooves are longitudinally formed in the front ends of the two maintenance frame plates correspondingly, hollow fixing rods are longitudinally fixed in the two hidden grooves correspondingly, and the design solves the problem that an original device is only suitable for installation and use of a cylindrical charging pile and has certain limitation; in order to solve the problems in the prior art that the charging pile of a square structure is inconvenient to maintain and use by an operator, the sucker and a telescopic auxiliary supporting structure are adopted, and the object placing platform can be fixed with the surface of the columnar or square charging pile, so that the charging pile is convenient to maintain and place by a maintainer, and the application range is wide.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of maintenance devices for charging pile, belong to charging pile maintenance equipment technical field. BACKGROUND

[0002] Charging pile its function is similar to oiling machine in gas station, can be fixed to ground or wall, install in public building (public building, shopping mall, public parking lot etc.) and residential quarter parking lot or charging station, can be charged for various models of electric vehicles according to different voltage grades;Existing charging pile needs maintenance personnel to carry tool bag to operate when maintaining, because charging pile is mostly single columnar shape, and installation environment has indoor and outdoor two, when using tool to operate charging pile, maintenance personnel need to place tool bag etc. On ground.

[0003] Publication No. CN214643486U, refers to a kind of maintenance devices for charging pile, by setting ring, movable auxiliary table, guide rail, fastening knob, box, can when using ring is wound on the outer wall of charging pile, and end head is passed through box, then fastening knob is tightened and fixed, so that the rubber block of ring inside can be more closely with the shell of charging pile, simultaneously, movable auxiliary table is adjusted along guide rail, so that multiple storage platforms for easy use can be formed, effectively improve the drawbacks of operator's multiple stoop replacement, place tool, but existing charging pile still part is square structure, the device is only applicable to the charging pile of columnar shape and is installed and used, it has certain limitation, it is inconvenient for operator to maintain square structure charging pile, now there is an urgent need for a kind of maintenance devices for charging pile to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a kind of maintenance devices for charging pile, to solve the problems raised in the above background art, the utility model uses suction cup and telescopic auxiliary support structure, can realize the fixation between storage platform and the surface of columnar or square charging pile, to facilitate maintenance personnel to place conveniently for charging pile maintenance, wide use range.

[0005] In order to achieve the above object, the utility model is through the following technical scheme to realize: a kind of maintenance device for charging pile, including maintenance frame plate, hollow fixed rod, fixed cylinder and article platform, two maintenance frame plates are arranged, two maintenance frame plates are side by side arrangement, and the left end of right maintenance frame plate is fixed with rotary piece on the upside and downside, the right end of left maintenance frame plate is fixed with ear plate on the upside and downside, two maintenance frame plate front ends are longitudinally provided with hidden groove and hollow groove, two hidden grooves are longitudinally fixed with hollow fixed rod inside, two hollow fixed rods are oppositely inserted with first movable support by first bolt, two second movable supports are inserted in the lower end of two first movable supports by second bolt, two fixed cylinders are installed in the inside of two hollow grooves respectively, two hollow cylinders are fixed in two fixed cylinders, two hollow cylinders are installed with rubber suction cup in the rear end, two hollow cylinder interiors are inserted with piston pull rod in the front end, two hollow groove interiors are horizontally installed with fixed cylindrical rod in the lower end, two fixed cylindrical rods are slidably sleeved with movable sleeve outside, two article platforms are arranged, and the rear side of the upper end of two article platforms is respectively buckled on the upper end of two maintenance frame plates by a plurality of anti-loosening bolts.

[0006] Further, two maintenance frame plates are installed with pull handle on the upper end.

[0007] Further, two ear plates are longitudinally fixed with fixed shaft inside, and two rotary pieces are respectively in two ear plates and movably sleeved outside two fixed shafts.

[0008] Further, two second movable supports are horizontally fixed with support piece in the lower end.

[0009] Further, two hollow cylinders are inserted with butterfly bolt in the upper end front side by thread, and the threaded end of two butterfly bolts is respectively tightly abutted with the upper end front side of two piston pull rods.

[0010] Further, the rear end of two article platforms is respectively fixed with two movable sleeves in the lower side.

[0011] The utility model has the advantages that: the utility model adds maintenance frame plate, hollow fixed rod, first movable support, second movable support, ear plate, rotary piece, fixed shaft, fixed cylinder, rubber suction cup, hollow cylinder, piston pull rod, butterfly bolt, fixed cylindrical rod, movable sleeve and article platform, and through our design improvement and actual use show that, the device structure is reasonable, and the practicality is good, adopts suction cup and telescopic auxiliary support structure, can realize the fixation between article platform and the surface of columnar or square charging pile, so that maintenance personnel can conveniently place charging pile for maintenance, and it is also convenient for maintenance personnel to fold up and carry, the use range is wide, and it is convenient to use and popularize. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Fig. 1 This is a three-dimensional schematic diagram of the overall structure of a maintenance device for a charging pile according to the present invention.

[0014] Fig. 2 This is a schematic diagram of the rubber suction cup connection of a maintenance device for a charging pile according to the present invention;

[0015] Fig. 3 This is an enlarged schematic diagram of the storage platform of a maintenance device for a charging pile according to this utility model.

[0016] In the diagram: 1-Maintenance rack, 2-Hidden groove, 3-Hollow fixing rod, 4-First bolt, 5-First movable support rod, 6-Second bolt, 7-Second movable support rod, 8-Support plate, 9-Ear plate, 10-Rotating plate, 11-Fixed shaft, 12-Hollow groove, 13-Lifting handle, 14-Fixed cylinder, 15-Rubber suction cup, 16-Hollow cylinder, 17-Piston rod, 18-Wing bolt, 19-Fixed cylindrical rod, 20-Modible sleeve, 21-Placement platform, 22-Anti-loosening bolt. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] Please see Figs. 1-3The utility model provides a kind of technical scheme: a kind of maintenance device for charging pile, including maintenance frame plate 1, hollow fixed rod 3, fixed cylinder 14 and article platform 21, maintenance frame plate 1 is provided with two, two maintenance frame plate 1 are side by side arranged, and right maintenance frame plate 1 left end upper side is horizontally fixed with rotating sheet 10, left maintenance frame plate 1 right end upper side is horizontally fixed with ear plate 9, two maintenance frame plate 1 front end are longitudinally provided with hidden groove 2 and hollow groove 12, two hidden grooves 2 are longitudinally fixed with hollow fixed rod 3 inside, two hollow fixed rods 3 are oppositely inserted with first movable support 5 by first bolt 4, two first movable supports 5 lower end are inserted with second movable support 7 by second bolt 6, fixed cylinder 14 is provided with two, two fixed cylinders 14 are respectively installed in two hollow grooves 12 inside, two fixed cylinders 14 are fixed with hollow cylinder 16 inside, two hollow cylinders 16 rear end are equipped with rubber suction cup 15, two hollow cylinders 16 inside front end are inserted with piston pull rod 17, two hollow grooves 12 inside lower end are horizontally installed with fixed cylindrical rod 19, two fixed cylindrical rods 19 are slidably sleeved with movable sleeve 20 outside, article platform 21 is provided with two, two article platforms 21 upper end rear side are respectively buckled on two maintenance frame plate 1 upper end by a plurality of anti-loosening bolts 22, this design solves the original device is only suitable for the charging pile of columnar shape and is installed and used, it has certain limitation, and the problem that it is inconvenient for operator to maintain and use the charging pile of square structure is solved.

[0019] As the first embodiment of the utility model: two maintenance frame plate 1 upper end are equipped with pull handle 13, by adding pull handle 13, it is convenient for maintenance personnel to carry the device and shift. Two ear plates 9 are longitudinally fixed with fixed shaft 11, two rotating sheets 10 are respectively in two ear plates 9, and are movably sleeved outside two fixed shafts 11, by adding two rotating sheets 10 respectively movably sleeved outside two fixed shafts 11, so that two rotating sheets 10 can swing in two ear plates 9, to realize the folding of two maintenance frame plate 1 support.

[0020] Two second movable supports 7 lower end are horizontally fixed with support sheet 8, by adding two support sheets 8, the area of two second movable supports 7 lower end and the ground can be improved, so that the stress intensity of the whole device can be dispersed. Two hollow cylinders 16 upper end front side are inserted with butterfly bolt 18 by thread, the threaded end of two butterfly bolts 18 is respectively tightly resisted with two piston pull rods 17 upper end front side, by adding the threaded end of two butterfly bolts 18 is respectively tightly resisted with two piston pull rods 17 upper end front side, when two rubber suction cups 15 suck the external charging pile, it can prevent two piston pull rods 17 from being pulled back by negative pressure. Two article platforms 21 rear end lower side are respectively fixed with two movable sleeves 20, by adding two article platforms 21 can swing open, so that maintenance personnel can place charging pile maintenance tools.

[0021] As a second embodiment of the utility model: when the maintenance personnel need to use the device, according to the shape of the charging pile, two maintenance frame plates 1 rear side are pasted to the surface of the charging pile, if the charging pile is cylindrical, swing two maintenance frame plates 1 outside backward (in this process, two rotating sheets 10 can swing in two ear plates 9), until two rubber suction cups 15 and the surface of the charging pile are adsorbed, pull two piston pull rods 17 forward, so that the negative pressure in two rubber suction cups 15 and two hollow cylinders 16 increases, and then the adsorption strength of two rubber suction cups 15 and the surface of the charging pile can be increased, then tighten two butterfly bolts 18, so that the threaded ends of two butterfly bolts 18 are tightly arranged with the front side of the upper end of two piston pull rods 17 respectively, which can prevent two rubber suction cups 15 from being adsorbed to the external charging pile, and the negative pressure pulls two piston pull rods 17 backward, so as to ensure that the suction force of two rubber suction cups 15 will not be easily reduced, then slightly loosen two first bolts 4, so that two first movable supporting rods 5 move downward in two hollow fixed rods 3, then loosen two second bolts 6, two second movable supporting rods 7 can move downward in two first movable supporting rods 5, until two supporting sheets 8 are supported on the external ground, tighten two first bolts 4 and two second bolts 6 again, the preliminary installation of the device can be completed, then slightly loosen a plurality of lock nuts 22, swing two storage platforms 21 forward and downward, two movable sleeves 20 can rotate outside two fixed cylindrical rods 19, until two storage platforms 21 swing 90 ° forward, the lower corner of two storage platforms 21 is in contact with the inner wall of two hollow grooves 12, so that two storage platforms 21 can be prevented from continuously swinging downward, at this time, the maintenance personnel can place the charging pile maintenance tool in two storage platforms 21, so as to facilitate the maintenance personnel to take the charging pile maintenance tool without bending over to maintain and use the charging pile;

[0022] When the two first bolts 4 and the two second bolts 6 are loosened again, the two second movable supporting rods 7 are inserted into the two first movable supporting rods 5, and then the two first movable supporting rods 5 are inserted into the two hollow fixed rods 3, and the two first bolts 4 and the two second bolts 6 are tightened again, the second movable supporting rods 7 and the first movable supporting rods 5 are prevented from sliding, and then the two storage platforms 21 are swung upward and backward until the upper ends of the two storage platforms 21 are buckled on the front sides of the upper ends of the two maintenance frame plates 1, and the plurality of anti-loosening bolts 22 are tightened, so that the fastness of the two storage platforms 21 buckled on the front sides of the upper ends of the two maintenance frame plates 1 is ensured, and then the two butterfly bolts 18 are loosened, the two piston pull rods 17 are pushed backward, the two piston pull rods 17 move backward in the two hollow cylinders 16, the negative pressure strength of the two rubber suction cups 15 on the surface of the charging pile is reduced, the two maintenance frame plates 1 are pulled forward until the two rubber suction cups 15 are separated from the surface of the charging pile, and then the two maintenance frame plates 1 are swung towards each other, the two rotating plates 10 are swung in the two ear plates 9, and then the front surfaces of the two storage platforms 21 are attached together, so that the two maintenance frame plates 1 are folded to the maximum extent, thereby facilitating the carrying and transferring of the maintenance personnel.

[0023] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A maintenance device for charging piles, comprising a maintenance frame plate (1), a hollow fixed rod (3), a fixed cylinder (14) and a storage platform (21), characterized in that: The maintenance frame plate (1) is provided with two, two said maintenance frame plate (1) is arranged side by side, and the right side of the maintenance frame plate (1) is fixed with a rotating piece (10) on the upper and lower sides of the left end, and the left side of the maintenance frame plate (1) is fixed with an ear plate (9) on the upper and lower sides of the right end. Two said maintenance frame plate (1) front end are longitudinally provided with hidden groove (2) and hollow groove (12), two said hidden groove (2) inside are longitudinally fixed with hollow fixed rod (3), two said hollow fixed rod (3) are opposite and are inserted with first movable support rod (5) through first bolt (4), two said first movable support rod (5) lower end are inserted with second movable support rod (7) through second bolt (6), the fixed cylinder (14) is provided with two, two said fixed cylinder (14) is respectively installed in two hollow grooves (12) inside, two said fixed cylinder (14) are fixed with hollow cylinder (16) inside, two said hollow cylinder (16) rear end are installed with rubber sucker (15), two said hollow cylinder (16) inside front end are inserted with piston pull rod (17), two said hollow groove (12) inside lower end are horizontally installed with fixed cylindrical rod (19), two said fixed cylindrical rod (19) are slidably sleeved with movable sleeve (20), the placing platform (21) is provided with two, two said placing platform (21) upper end rear side is respectively buckled on two maintenance frame plate (1) upper end through a plurality of anti-loosening bolts (22).

2. The maintenance device for charging piles according to claim 1, characterized in that: Two said maintenance frame plate (1) upper end are installed with pull handle (13).

3. The maintenance device for charging piles according to claim 1, characterized in that: Two said ear plate (9) inside are longitudinally fixed with fixed shaft (11), two said rotating piece (10) are respectively in two ear plate (9), and are movably sleeved on the outside of two fixed shafts (11).

4. The maintenance device for charging piles according to claim 1, characterized in that: Two said second movable support rod (7) lower end are horizontally fixed with support piece (8).

5. The maintenance device for charging piles according to claim 1, characterized in that: Two said hollow cylinder (16) upper end front side are inserted with butterfly bolt (18) through thread, and the threaded ends of two said butterfly bolts (18) are respectively tightly abutted with the upper end front sides of two piston pull rods (17).

6. The maintenance device for charging piles according to claim 1, characterized in that: Two said placing platform (21) rear end lower side is respectively fixed with two movable sleeve (20). Two said maintenance frame plate (1) upper end are installed with pull handle (13).