A charging pile lifting device based on new energy

Abstract

The present invention relates to the technical field of charging pile lifting, and discloses a charging pile lifting device based on new energy, including a top sealing cover and a lifting transmission mechanism, a slide groove group is provided on the inner side of the top sealing cover, a top receiving plate is slidably connected inside the slide groove group, and the lifting transmission mechanism includes a transmission belt group, a top receiving plate is fixedly connected to a top connecting plate through a telescopic rod group, a bottom receiving plate is fixedly connected to the bottom of the charging pile body, a receiving top piece is arranged inside the top sealing cover, and a wire-receiving mechanism is arranged between the top connecting plate and the bottom receiving plate. When the charging pile body in the present invention drops to the lowest point, the transmission belt group that continues to be released downward is relaxed and is not subjected to any bearing force, and when the charging pile body rises to the highest point, the gravity of the charging pile body is borne by the symmetrical receiving top blocks to prevent the transmission belt group from continuously bearing the weight; charging can be performed by pulling the charging cable outward, and the charging cable can be quickly stored by the gravity potential energy stored by the gravity slider.

Description

Technical Field

[0001] The present invention relates to the technical field of charging pile lifting technology, and in particular to a charging pile lifting device based on new energy. Background Art

[0002] As a green means of transportation with broad development prospects, new energy electric vehicles are becoming more and more popular. Charging piles based on new energy are important infrastructures necessary for the development of new energy electric vehicles. They are mainly divided into floor-standing charging piles, wall-mounted charging piles, hidden charging piles and hanging charging piles. Hanging charging piles are generally suitable for home use and occupy less space. After the hanging charging piles are installed on the top of the underground garage, the charging piles can be raised and lowered by controlling the lifting device through the remote control.

[0003] After searching, the Chinese invention patent with publication number CN108281719A discloses an electric lifting hanger for a car charging pile, including an equipment mounting plate, the bottom of the equipment mounting plate is connected to the top of the chassis shell, a mounting bracket is installed on the upper inner side of the chassis shell, and drive components are installed on both sides of the mounting bracket. The drive component is connected to the upper end of the transmission belt, and the lower end of the transmission belt is connected to the top two sides of the charging pile chassis. A charger is installed in the charging pile chassis, and the charger is connected to the charging gun through a cable. Compared with the prior art, the Chinese invention patent with publication number CN108281719A is suitable for parking spaces that are not close to the middle column or side wall through a hoisting installation.

[0004] Although the electric lifting hanger of the above-mentioned car charging pile can achieve the effects of waterproof, dustproof, fireproof and anti-theft, regardless of whether the charging pile is in the charging working state, the transmission belt used to drive the charging pile to lift and lower must continue to bear the weight of the charging pile, and the continuous load-bearing of the transmission belt is prone to wear and tear and safety accidents; and the charging cable of the charging pile used in conjunction is difficult to quickly achieve the pulling and storage of the charging cable by randomly hanging it. Therefore, a charging pile lifting device based on new energy is needed, which can seal the charging pile to achieve a protective effect, avoid the continuous load-bearing of the transmission belt, and quickly achieve the pulling and storage of the charging cable. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings in the prior art that the transmission belts used to drive the charging pile to lift and lower must continuously bear the weight of the charging pile, and the continuous load-bearing of the transmission belts is prone to wear and tear and safety accidents, and the charging cables in the charging piles used in conjunction are difficult to quickly pull and store by randomly hanging them. A charging pile lifting device based on new energy is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A charging pile lifting device based on new energy, comprising a top sealing cover and a lifting transmission mechanism for lifting a charging pile body, a slide groove group is provided on the inner side of the top sealing cover, a top receiving plate is slidably connected inside the slide groove group, the lifting transmission mechanism comprises a transmission belt group fixedly connected to the top receiving plate, the top receiving plate is fixedly connected to a top connecting plate fixedly connected to the top of the charging pile body through a telescopic rod group, the bottom of the charging pile body is fixedly connected to a bottom receiving plate, the bottom receiving plate is fixedly connected to a bottom sealing plate through a connecting rod group, a receiving top piece for flattening the top receiving plate or lifting the bottom receiving plate is arranged inside the top sealing cover, the receiving top piece comprises a receiving top block symmetrically slidably connected to the inside of the top sealing cover, and the symmetrical receiving top blocks are arranged on abutting inclined surfaces on their sides close to each other;

[0008] The charging pile body includes a charging pile body fixedly connected between the top connecting plate and the bottom receiving plate, a charging cable arranged outside the charging pile body, a charging gun head arranged at the end of the charging cable, and a gun head socket arranged outside the charging pile body and used for plugging the charging gun head. A wire-retracting mechanism for storing the charging cable is arranged between the top connecting plate and the bottom receiving plate. The wire-retracting mechanism includes a fixed pulley group arranged at the bottom of the top connecting plate, a movable pulley group arranged at the top of the bottom receiving plate, and a winding wheel arranged outside the charging pile body. The charging cable passes through the top of the fixed pulley group and the bottom of the movable pulley group in an alternating manner and is wound around the outside of the winding wheel.

[0009] The above technical solution further includes:

[0010] A mounting frame is provided on the top of the top sealing cover, and a sealing gasket body for sealing the top of the top sealing cover is provided on the top of the bottom sealing plate; when the transmission belt group drives the charging pile body to rise and enter the interior of the top sealing cover, the sealing gasket body can be sealed between the bottom sealing plate and the top sealing cover to achieve a protective effect.

[0011] The receiving top piece also includes an electromagnet and an elastic telescopic rod group embedded in the inner side of the top sealing cover. The side of the receiving top block away from the abutting inclined surface is fixedly connected to the output end of the elastic telescopic rod group and is provided with an iron connecting block facing the electromagnet; the energized repulsive force between the electromagnet and the iron connecting block and the reset elastic force of the elastic telescopic rod group are both large.

[0012] The receiving top member also includes a touch switch installed on the top of the top sealing cover, the touch switch is connected to the power circuit of the electromagnet, and the electromagnet is energized to repel the connecting iron block; when the transmission belt group drives the charging pile body to rise into the interior of the top sealing cover and squeezes the touch switch, the electromagnet can be energized to repel the connecting iron block, so that the receiving top block passes through the top and bottom receiving plates on the abutment slope.

[0013] The wire-winding mechanism also includes a vertical slide rail group fixedly connected to the top of the bottom supporting plate, a gravity slider is slidably connected to the interior of the vertical slide rail group, the movable pulley group is arranged on the outside of the gravity slider, the winding wheel is rotatably connected to the outside of the vertical slide rail group, a ratchet is symmetrically fixedly connected to the outside of the winding wheel, and a pawl is arranged on the outside of the ratchet of the winding wheel; when the charging cable is pulled outward, the charging cable can drive the movable pulley group to rotate and drive the gravity slider to rise, so that the gravitational potential energy of the gravity slider can be used to store energy.

[0014] The wire-winding mechanism also includes a mounting frame fixedly connected to the top of the bottom supporting plate, a rotating rod is rotatably connected inside the mounting frame, an end of the rotating rod is fixedly connected to the pawl, and a compression spring fixedly connected to the mounting frame is arranged outside the pawl; the rotating rod, the pawl and the rotating plate A rotate synchronously.

[0015] A rotating plate A is fixedly connected to the middle of the rotating rod, an upper limit plate fixedly connected to the mounting frame is arranged on the top of the rotating plate A, a rotating plate B is rotatably connected to the side of the rotating plate A away from the rotating rod, and a lower limit plate fixedly connected to the rotating plate A is arranged at the bottom of the rotating plate B; the setting of the upper limit plate enables the rotating rod, the pawl and the rotating plate A to rotate counterclockwise, and the setting of the lower limit plate enables the rotating plate B to rotate clockwise.

[0016] The wire-winding mechanism also includes an abutment rod fixedly connected to the inner side of the top sealing cover and a passage opening opened on the outside of the top supporting plate, wherein the abutment rod is used to abut the rotating plate B, and the passage opening is used to allow the passage of the abutment rod; when the transmission belt group drives the charging pile body to rise and enter the interior of the top sealing cover, the rotating plate B can be abutted by the abutment rod and drive the pawl to rotate and disengage from the ratchet wheel through the rotating plate A and the rotating rod.

[0017] The present invention has the following beneficial effects:

[0018] 1. When the charging pile body is lowered to the lowest point by releasing the transmission belt group downward, the top receiving plate is lowered to contact with the inner bottom of the slide groove group and the outer top of the receiving top block. The transmission belt group that continues to be released downward is relaxed and not subject to any weight-bearing force. When the charging pile body is raised to the highest point by pulling the transmission belt group upward, the symmetrical receiving top blocks slide in the direction of approaching each other and abut against the top and bottom receiving plates on the inclined surface. The bottom receiving plate that is pushed up drives the charging pile body to move upward and compress the telescopic rod group. The transmission belt group that continues to be tightened upward is tightened to bear the gravity of the top receiving plate, and the gravity of the charging pile body is borne by the symmetrical receiving top blocks, so as to avoid the transmission belt group from being worn out due to continuous load-bearing and causing safety accidents.

[0019] 2. The present invention can charge by pulling the charging cable outward. During this process, the counterclockwise rotation of the ratchet is blocked, making it impossible for the winding wheel to rotate and reset. The charging cable can be stopped and the gravitational potential energy of the gravity slider can be used to store energy. The charging pile body is pulled upward by the transmission belt group and enters the interior of the top sealing cover, so that the rotating plate B is abutted by the abutment rod and deflected downward, so that the pawl is disengaged from the ratchet, so that the gravitational potential energy stored in the gravity slider drives the gravity slider to reset and drives the winding wheel to rotate counterclockwise to reset, so as to quickly realize the storage of the charging cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the external structure of a charging pile lifting device based on new energy proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the first internal structure of a charging pile lifting device based on new energy proposed by the present invention;

[0022] Figure 3 This is a schematic diagram of the planar structure of a charging pile lifting device based on new energy proposed by the present invention;

[0023] Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 5 This is a third internal structure schematic diagram of a charging pile lifting device based on new energy proposed by the present invention;

[0025] Figure 6 for Figure 5 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 7 for Figure 5 A magnified schematic diagram of the structure at C in the middle;

[0027] Figure 8 It is a schematic diagram of the structure of the charging pile body in the present invention;

[0028] Fig. 9 for Figure 8 A magnified schematic diagram of the structure at D in the middle;

[0029] Fig.10 It is a structural schematic diagram of the wire take-up mechanism in the present invention.

[0030] In the figure: 1. top sealing cover; 2. charging pile body; 21. charging pile body; 22. charging cable; 23. charging gun head; 24. gun head socket; 3. lifting transmission mechanism; 31. transmission belt group; 4. slideway group; 5. top receiving plate; 6. telescopic rod group; 7. top connecting plate; 8. bottom receiving plate; 9. connecting rod group; 10. bottom sealing plate; 11. receiving top piece; 111. receiving top block; 112. abutting inclined surface; 113. electromagnet; 114. elastic telescopic rod group; 115. connecting iron Block; 116, touch switch; 12, take-up mechanism; 121, fixed pulley block; 122, movable pulley block; 123, winding wheel; 124, vertical slide rail group; 125, gravity slider; 126, ratchet; 127, pawl; 128, mounting frame; 129, rotating rod; 130, compression spring; 131, rotating plate A; 132, upper limit plate; 133, rotating plate B; 134, lower limit plate; 135, abutment rod; 136, through port; 13, mounting frame; 14, sealing gasket body. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0032] like Figure 1-Figure 5 As shown, a charging pile lifting device based on new energy proposed by the present invention includes a top sealing cover 1 and a lifting transmission mechanism 3 for lifting a charging pile body 2. A mounting frame 13 is provided on the top of the top sealing cover 1. The charging pile body 2 includes a charging pile body 21 fixedly connected between a top connecting plate 7 and a bottom receiving plate 8, a charging cable 22 arranged outside the charging pile body 21, a charging gun head 23 arranged at the end of the charging cable 22, and a gun head socket 24 arranged outside the charging pile body 21 and used for plugging the charging gun head 23. The lifting transmission mechanism 3 includes a transmission belt group 31 fixedly connected to the top receiving plate 5. The lifting transmission mechanism 3 is a mechanism for realizing the retracting and releasing of the transmission belt group 31 in the prior art. By starting the lifting transmission mechanism 3, the transmission belt group 31 can drive the charging pile body 2 to be lifted and lowered;

[0033] A slide groove group 4 is provided on the inner side of the top sealing cover 1, and a top receiving plate 5 is slidably connected inside the slide groove group 4. The top receiving plate 5 is fixedly connected to a top connecting plate 7 fixedly connected to the top of the charging pile body 2 through a telescopic rod group 6. A bottom receiving plate 8 is fixedly connected to the bottom of the charging pile body 2. The bottom receiving plate 8 is fixedly connected to a bottom sealing plate 10 through a connecting rod group 9. A sealing pad body 14 for sealing the top of the top sealing cover 1 is provided on the top of the bottom sealing plate 10. When the driving belt group 31 drives the charging pile body 2 to rise and enter the interior of the top sealing cover 1, the sealing pad body 14 can be sealed between the bottom sealing plate 10 and the top sealing cover 1 to achieve a protective effect.

[0034] The top sealing cover 1 is provided with a receiving top piece 11 for a flat top receiving plate 5 or an upper top and lower receiving plate 8 inside. The receiving top piece 11 includes a receiving top block 111 symmetrically slidably connected inside the top sealing cover 1. The top surface of the receiving top block 111 is aligned with the bottom surface of the slide groove group 4. The side of the symmetrical receiving top blocks 111 close to each other is set as an abutment slope 112. The receiving top block 111 can be connected to the top and lower receiving plate 8 through the abutment slope 112. The receiving top piece 11 also includes an electromagnet 113 and an elastic telescopic rod group 114 embedded in the inner side of the top sealing cover 1. The side of the receiving top block 111 away from the abutment slope 112 is fixed to the output end of the elastic telescopic rod group 114. The receiving top member 11 also includes a touch switch 116 installed on the top of the top sealing cover 1. The touch switch 116 is connected to the power circuit of the electromagnet 113. When the electromagnet 113 is energized to repel the connecting iron block 115, the transmission belt group 31 drives the charging pile body 2 to rise into the interior of the top sealing cover 1 and squeeze the touch switch 116. The electromagnet 113 can be energized to repel the connecting iron block 115, so that the receiving top block 111 can pass through the abutment inclined surface 112 on the top and bottom receiving plates 8.

[0035] In this embodiment: Figure 5 As shown, the transmission belt group 31 is released downward so that the top receiving plate 5, the top connecting plate 7, the charging pile body 2, the bottom receiving plate 8 and the bottom sealing plate 10 are synchronously dropped downward to the lowest point, that is, the top receiving plate 5 is dropped to contact with the inner bottom of the chute group 4 and the outer top of the receiving top block 111, and the transmission belt group 31 that continues to be released downward is relaxed and is not subject to any bearing force, as shown in FIG. Figure 2As shown, when the transmission belt group 31 is pulled upward so that the top receiving plate 5, the top connecting plate 7, the charging pile body 2, the bottom receiving plate 8 and the bottom sealing plate 10 rise upward to the highest point simultaneously, the symmetrical receiving top blocks 111 slide in the direction of approaching each other and push the bottom receiving plates 8 through the abutment slope 112, and the bottom receiving plate 8 pushed up drives the charging pile body 2 to move upward and compress the telescopic rod group 6, and the transmission belt group 31 that continues to be tightened upward is tightened to bear the gravity of the top receiving plate 5, and the gravity of the charging pile body 2 is borne by the symmetrical receiving top blocks 111, so as to avoid the transmission belt group 31 from continuous load-bearing and loss and safety accidents. Example

[0036] like Figure 1 and Figure 5-Figure 10 As shown, based on the first embodiment, a take-up mechanism 12 for storing the charging cable 22 is provided between the top connecting plate 7 and the bottom receiving plate 8. The take-up mechanism 12 includes a fixed pulley group 121 provided at the bottom of the top connecting plate 7, a movable pulley group 122 provided at the top of the bottom receiving plate 8, and a winding wheel 123 provided outside the charging pile body 21. The charging cable 22 passes through the top of the fixed pulley group 121 and the bottom of the movable pulley group 122 alternately and is wound around the outside of the winding wheel 123. The take-up mechanism 12 also includes a vertical slide rail group 124 fixedly connected to the top of the bottom receiving plate 8. The vertical slide rail group 12 4 is slidably connected to a gravity slider 125, a movable pulley group 122 is arranged outside the gravity slider 125, and a winding wheel 123 is rotatably connected to the outside of the vertical slide rail group 124. When the charging cable 22 is pulled outward, the charging cable 22 can drive the movable pulley group 122 to rotate and drive the gravity slider 125 to rise, so that the gravity potential energy of the gravity slider 125 can be used to store energy. The outside of the winding wheel 123 is symmetrically fixedly connected with a ratchet 126, and the outside of the ratchet 126 of the winding wheel 123 is provided with a pawl 127. The setting of the ratchet 126 and the pawl 127 can prevent the charging cable 22 from being reversed;

[0037] The wire-receiving mechanism 12 further comprises a mounting frame 128 fixedly connected to the top of the bottom receiving plate 8, a rotating rod 129 is rotatably connected inside the mounting frame 128, an end of the rotating rod 129 is fixedly connected to the pawl 127, a compression spring 130 fixedly connected to the mounting frame 128 is arranged outside the pawl 127, the compression spring 130 presses against the outer side of the pawl 127, a rotating plate A131 is fixedly connected to the middle part of the rotating rod 129, the rotating rod 129, the pawl 127 and the rotating plate A131 rotate synchronously, an upper limit plate 132 fixedly connected to the mounting frame 128 is arranged on the top of the rotating plate A131, and the upper limit plate 132 is arranged so that the rotating rod 129, the pawl 127 and the rotating plate A131 can rotate counterclockwise (with a rotation speed of 0.1677 W). Fig. 9For example, the rotating plate A131 is rotatably connected to the rotating plate B133 on one side away from the rotating rod 129, and a lower limit plate 134 fixedly connected to the rotating plate A131 is provided at the bottom of the rotating plate B133. The lower limit plate 134 enables the rotating plate B133 to rotate clockwise;

[0038] The wire-winding mechanism 12 also includes an abutment rod 135 fixedly connected to the inner side of the top sealing cover 1 and a passage 136 opened on the outside of the top supporting plate 5. The abutment rod 135 is used to abut the rotating plate B133, and the passage 136 is used to allow the abutment rod 135 to pass through. When the transmission belt group 31 drives the charging pile body 2 to rise and enter the interior of the top sealing cover 1, the rotating plate B133 can be abutted by the abutment rod 135 and drive the pawl 127 to rotate and disengage from the ratchet 126 through the rotating plate A131 and the rotating rod 129.

[0039] In this embodiment: Figure 5 As shown, charging can be performed by pulling the charging cable 22 outward. During the process of pulling the charging cable 22 outward, the winding wheel 123 is forced to rotate clockwise and drives the gravity slider 125 to move upward inside the vertical slide rail group 124, and the clockwise rotating winding wheel 123 drives the external ratchet 126 to rotate clockwise without obstruction, and the counterclockwise rotation of the ratchet 126 is blocked so that the winding wheel 123 cannot rotate and reset. In this way, the charging cable 22 can be stopped and the gravitational potential energy of the gravity slider 125 can be used to store energy. The transmission belt group 31 pulls the charging pile body 2 upward and enters the top sealing cover upward. 1, the rotating plate B133 in the wire-retracting mechanism 12 will rise with the charging pile body 2 until it contacts the abutment rod 135, and the rotating plate B133 will be abutted by the abutment rod 135 and deflected downward, and the rotating plate B133 deflected downward will drive the rotating plate A131, the rotating rod 129 and the pawl 127 to rotate counterclockwise through the lower limit plate 134, so that the pawl 127 is disengaged from the ratchet 126, and the gravity potential energy stored in the gravity slider 125 will drive the gravity slider 125 to reset and drive the winding wheel 123 to rotate counterclockwise to reset, thereby realizing the storage of the charging cable 22.

[0040] In summary, a charging pile lifting method based on new energy has the following specific steps:

[0041] Step 1: First, start the lifting transmission mechanism 3 to make the transmission belt group 31 release the top receiving plate 5 downward, and the top receiving plate 5 will compress the telescopic rod group 6 downward due to its own gravity and disengage from the top touch switch 116. Once the top receiving plate 5 is disengaged from the touch switch 116, the electromagnet 113 is powered off and no longer produces a repulsive force on the connecting iron block 115. The stretched elastic telescopic rod group 114 drives the receiving top block 111 to reset and disengage from the bottom receiving plate 8. Once the receiving top block 111 is disengaged from the bottom receiving plate 8, the charging pile body 2 will pull the telescopic rod group 6 downward due to its own gravity to reset the telescopic rod group 6. After that, the transmission belt group 31 is released downward to make the top receiving plate 5, the top connecting plate 7, the charging pile body 2, the take-up mechanism 12, the bottom receiving plate 8 and the bottom sealing plate 10 fall downward synchronously.

[0042] When the rotating plate B133 in the waiting wire collection mechanism 12 follows the charging pile body 2 down to contact the abutment rod 135, the rotating plate B133 will be abutted by the abutment rod 135 and deflected upward. When the rotating plate B133 is lowered to be separated from the abutment rod 135, the rotating plate B133 will be reset downward due to its own gravity.

[0043] When the top receiving plate 5 drops to the inner bottom of the chute group 4 and the outer top of the receiving top block 111, the charging pile body 2 drops to the lowest point;

[0044] Step 2: After the charging pile body 2 drops to the lowest point, the transmission belt set 31 that continues to be released downward is relaxed and is not subject to any load-bearing force, and then the lifting transmission mechanism 3 is closed to stop the release of the transmission belt set 31;

[0045] Step 3: Then, remove the charging gun head 23 from the gun head socket 24, and pull the charging cable 22 outward to charge. In the process of pulling the charging cable 22 outward, the winding wheel 123 is forced to rotate clockwise and drive the gravity slider 125 to move upward inside the vertical slide rail group 124, and the clockwise rotating winding wheel 123 drives the external ratchet 126 to rotate clockwise without obstruction, and the ratchet 126 is blocked from rotating counterclockwise so that the winding wheel 123 cannot rotate and reset. In this way, the charging cable 22 can be stopped and the gravitational potential energy of the gravity slider 125 can be used to store energy. After the charging pile body 2 completes the charging work, the charging gun head 23 is plugged into the gun head socket 24;

[0046] Step 4: Then, the lifting transmission mechanism 3 is started to make the transmission belt group 31 pull the top receiving plate 5, the top connecting plate 7, the charging pile body 2, the wire-receiving mechanism 12, the bottom receiving plate 8 and the bottom sealing plate 10 upward synchronously;

[0047] When the rotating plate B133 in the waiting wire-winding mechanism 12 rises with the charging pile body 2 to contact the abutment rod 135, the rotating plate B133 will be abutted by the abutment rod 135 and deflected downward, and the rotating plate B133 deflected downward drives the rotating plate A131, the rotating rod 129 and the pawl 127 to rotate counterclockwise through the lower limit plate 134, so that the pawl 127 is disengaged from the ratchet 126. Once the pawl 127 is disengaged from the ratchet 126, the gravity potential energy stored in the gravity slider 125 will drive the gravity slider 125 to reset and drive the winding wheel 123 to rotate counterclockwise to reset, thereby realizing the storage of the charging cable 22. When the waiting rotating plate B133 rises to disengage from the abutment rod 135, the rotating plate B133, the rotating plate A131 and the ratchet 126 will rotate and reset due to their own gravity, so that the pawl 127 is engaged with the ratchet 126.

[0048] When the top receiving plate 5 rises to the inner top of the slide groove group 4 and presses the touch switch 116, the electromagnet 113 is energized to generate a repulsive force on the connecting iron block 115, so that the symmetrical receiving top blocks 111 slide in the direction of approaching each other and push the bottom receiving plate 8 through the abutment inclined surface 112. The pushed bottom receiving plate 8 drives the charging pile body 2 to move upward and compress the telescopic rod group 6, and the charging pile body 2 rises to the highest point at this time;

[0049] Step 5: After the charging pile body 2 rises to the highest point, the transmission belt group 31 that continues to be tightened upwards is tightened to bear the gravity of the top supporting plate 5, and the gravity of the charging pile body 2 is borne by the symmetrical supporting top block 111. Then, the lifting transmission mechanism 3 is closed to stop the tightening of the transmission belt group 31. In this way, the lifting and using process of the charging pile body 2 can be completed.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A charging pile lifting device based on new energy, comprising a top sealing cover (1) and a lifting transmission mechanism (3) for lifting a charging pile body (2), Features: A slide groove group (4) is provided on the inner side of the top sealing cover (1), a top receiving plate (5) is slidably connected inside the slide groove group (4), the lifting transmission mechanism (3) comprises a transmission belt group (31) fixedly connected to the top receiving plate (5), the top receiving plate (5) is fixedly connected to a top connecting plate (7) fixedly connected to the top of the charging pile body (2) via a telescopic rod group (6), the bottom of the charging pile body (2) is fixedly connected to a bottom receiving plate (8), the bottom receiving plate (8) is fixedly connected to a bottom sealing plate (10) via a connecting rod group (9), a receiving top piece (11) for flattening the top receiving plate (5) or lifting the bottom receiving plate (8) is provided inside the top sealing cover (1), the receiving top piece (11) comprises a receiving top block (111) symmetrically slidably connected inside the top sealing cover (1), and the sides of the symmetrical receiving top blocks (111) close to each other are provided with abutment inclined surfaces (112); The charging pile body (2) comprises a charging pile body (21) fixedly connected between the top connecting plate (7) and the bottom receiving plate (8), a charging cable (22) arranged outside the charging pile body (21), a charging gun head (23) arranged at the end of the charging cable (22), and a gun head socket (24) arranged outside the charging pile body (21) and used for plugging the charging gun head (23). A charging cable (22) is arranged between the top connecting plate (7) and the bottom receiving plate (8) for plugging the charging cable. (22) a wire-taking mechanism (12) for receiving the charging cable, the wire-taking mechanism (12) comprising a fixed pulley block (121) arranged at the bottom of the top connecting plate (7), a movable pulley block (122) arranged at the top of the bottom receiving plate (8), and a winding wheel (123) arranged outside the charging pile body (21), the charging cable (22) passing through the top of the fixed pulley block (121) and the bottom of the movable pulley block (122) in an alternating manner and being wound around the outside of the winding wheel (123); The wire-taking mechanism (12) further comprises a vertical slide rail group (124) fixedly connected to the top of the bottom receiving plate (8); a gravity slider (125) is slidably connected to the interior of the vertical slide rail group (124); the movable pulley group (122) is arranged outside the gravity slider (125); the winding wheel (123) is rotatably connected to the exterior of the vertical slide rail group (124); a ratchet (126) is symmetrically fixedly connected to the exterior of the winding wheel (123); and a ratchet (127) is arranged outside the ratchet (126) of the winding wheel (123); The wire-receiving mechanism (12) further comprises a mounting frame (128) fixedly connected to the top of the bottom receiving plate (8); a rotating rod (129) is rotatably connected inside the mounting frame (128); an end of the rotating rod (129) is fixedly connected to the ratchet (127); a compression spring (130) fixedly connected to the mounting frame (128) is disposed outside the ratchet (127); a rotating plate A (131) is fixedly connected to the middle of the rotating rod (129); an upper limit plate (132) fixedly connected to the mounting frame (128) is disposed on the top of the rotating plate A (131); a rotating plate B (133) is rotatably connected to the side of the rotating plate A (131) away from the rotating rod (129); and a lower limit plate (134) fixedly connected to the rotating plate A (131) is disposed at the bottom of the rotating plate B (133); The wire-taking mechanism (12) further comprises an abutment rod (135) fixedly connected to the inner side of the top sealing cover (1) and a through hole (136) opened on the outside of the top receiving plate (5), wherein the abutment rod (135) is used to abut against the rotating plate B (133), and the through hole (136) is used to allow the abutment rod (135) to pass through.

2. According to claim 1, a charging pile lifting device based on new energy, Features: A mounting frame (13) is provided on the top of the top sealing cover (1), and a sealing gasket body (14) for sealing the top of the top sealing cover (1) is provided on the top of the bottom sealing plate (10).

3. According to claim 1, a charging pile lifting device based on new energy, Features: The receiving top piece (11) further comprises an electromagnet (113) and an elastic telescopic rod group (114) embedded in the inner side of the top sealing cover (1); a side of the receiving top piece (111) away from the abutting inclined surface (112) is fixedly connected to the output end of the elastic telescopic rod group (114) and is provided with an iron connecting block (115) facing the electromagnet (113).

4. A charging pile lifting device based on new energy according to claim 3, Features: The receiving top member (11) further comprises a touch switch (116) mounted on the top of the top sealing cover (1); the touch switch (116) is connected to the power circuit of the electromagnet (113); the electromagnet (113) repels the connecting iron block (115) when powered.

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