A movable deployment parking lot charging system

Abstract

The present invention discloses a movable and deployable parking lot charging system, wherein the sliding seat under the charging pile can slide along the main track and the sub-track, so as to realize the deployment of the position of the charging pile; and when the sliding seat moves in the first slide groove along the main track, the sliding seat abuts against the top of the first slide groove, at this time, there is no excessive friction force during the sliding process of the sliding seat in the first slide groove, so that the sliding seat can be deployed for a long distance in the first slide groove; at the same time, when the sliding seat moves to the lifting mechanism of the second slide groove, the elastic connection mechanism on the lower surface of the sliding seat for connecting the universal wheel is compressed by force, so that the upper surface of the sliding seat abuts against the top of the second slide groove, so as to limit the sliding seat by friction force; in addition, when the sliding seat moves out of the lifting mechanism of the second slide groove, due to the existence of the elastic connection mechanism, only the vertical downward force needs to be realized through the handle, so that the friction force between the upper surface of the sliding seat and the second slide groove is reduced, so as to realize the moving out.

Description

Technical Field

[0001] The present invention relates to the technical field of charging facilities, and in particular to a movable deployment type parking lot charging system. Background Art

[0002] Electric vehicles are vehicles that use an onboard power source as a power source and use an electric motor to drive the wheels. With the popularity of electric vehicles, the problem of electric vehicle charging has also become a problem that needs attention. In some shopping mall parking lots, charging piles are usually designed in some parking spaces for electric vehicles to use. However, parking spaces in parking lots are becoming increasingly scarce, and many fuel vehicles will also park in parking spaces with charging piles due to parking space issues. If charging piles are designed for each parking space, the cost is very high, which ultimately leads to charging of electric vehicles in parking lots becoming a major problem.

[0003] A Chinese patent with authorization announcement number CN212422870U and authorization announcement date January 29, 2021 discloses a movable parking space electric vehicle charging device, which realizes the deployment and use of charging piles on the same straight line by setting movable charging piles.

[0004] However, when the charging pile is moved to a suitable position, it needs to be fixed by a fixing mechanism. When fixing, first unscrew the limit bolt embedded in the first limit hole, then flip the flap downward and abut against the side of the linear track, and then embed one end of the limit bolt in the second limit hole to achieve limitation, which makes the fixing and unlocking operations of the charging pile very inconvenient. Summary of the invention

[0005] The object of the present invention is to provide a movable deployment parking lot charging system, which has the function of conveniently adjusting the position of the charging pile to limit the position.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a movable deployment parking lot charging system, characterized in that it includes a main track extending along the length direction of multiple parking spaces arranged side by side, multiple sub-tracks arranged on the main track and corresponding to multiple parking spaces respectively, multiple sliding seats slidably connected to the main track or the sub-tracks, multiple charging piles respectively arranged on the sliding seats, and multiple power sockets respectively arranged on the sides of the main track and close to the sub-tracks, a first slide groove in the shape of a "convex" character is formed in the main track, a second slide groove in the shape of a "convex" character and connected to the first slide groove is formed in the sub-track, and the number of the sliding seats is not large. The number of divided tracks is one-third, and handles are provided on both sides of the charging pile; the sliding seat is embedded in the first slide groove or the second slide groove, and four universal wheels are respectively provided at the bottom corners of the sliding seat, and an elastic connection mechanism for realizing elastic buffering along the vertical direction is provided between the sliding seat and the universal wheel, and a lifting mechanism is provided at the bottom of the second slide groove corresponding to the moving path of the universal wheel. When the sliding seat moves in the first slide groove, the upper surface of the sliding seat conflicts with the top of the first slide groove, and when the sliding seat moves on the lifting mechanism of the second slide groove, the upper surface of the sliding seat is pressed against the top of the second slide groove under the action of the elastic connection mechanism to realize limiting.

[0007] The present invention is further configured as follows: the second slide groove is respectively provided with recessed grooves extending along the length direction of the sub-track at the two lifting mechanisms corresponding to the second slide groove; the lifting mechanism includes a lifting plate arranged at the recessed groove, and a plurality of first springs fixedly arranged between the lifting plate and the bottom of the recessed groove; the two ends of the lifting plate are arranged downwardly in a direction away from each other; when the lifting plate is in an unstressed state, the two ends of the lifting plate are flush with the bottom surface of the second slide groove; when the sliding seat moves to the lifting plate, the lifting plate is still in a state of protruding from the recessed groove after being stressed.

[0008] The present invention is further configured as follows: a limiting groove is provided at the bottom of the sliding seat, a guide groove communicating with the limiting groove is provided on one side of the bottom of the sliding seat close to the sub-track, the second sliding groove is provided with an installation groove between the two recessed grooves, and the installation groove is provided with a foot-stepping limiting mechanism for embedding in the limiting groove. The foot-stepping limiting mechanism includes a pedal with one end rotatably connected to the installation groove and the other end protruding from the installation groove, a limiting protrusion arranged in the middle of the pedal and corresponding to the limiting groove, and two linkage components respectively arranged between the pedal and the two lifting plates. When the pedal is stepped down to the limit state, the limiting protrusion and the limiting groove are separated, and the height of the upper surface of the lifting plate is lower than the height of the bottom surface of the second sliding groove; the space of the limiting groove is larger than the limiting protrusion, and after the sliding seat moves to the end of the second sliding groove and the pedal rotates downward, the limiting protrusion does not interfere with the limiting protrusion as the pedal moves.

[0009] The present invention is further configured as follows: a through groove connecting the recessed groove and the mounting groove is provided on the second slide groove, and the linkage assembly includes a connecting sleeve arranged under the lifting plate and having a waist-shaped hole extending along its length direction, and a connecting rod arranged on the pedal and embedded in the connecting sleeve through the through groove.

[0010] The present invention is further configured as follows: a lifting hole is provided at the sliding seat corresponding to the elastic connection mechanism, and the elastic connection mechanism comprises a lifting block telescopically arranged in the lifting hole and a second spring arranged between the upper surface of the lifting block and the lifting hole.

[0011] In summary, the present invention has the following beneficial effects:

[0012] 1. The sliding seat under the charging pile can slide along the main track and the sub-track, so as to realize the allocation of the position of the charging pile, and the charging demand of the electric vehicle can be met when the number of charging piles is less than the number of parking spaces; and when the sliding seat moves in the first slide groove along the main track, the sliding seat abuts against the top of the first slide groove, and at this time, there is no excessive friction force in the sliding process of the sliding seat in the first slide groove, so that the sliding seat can be moved for a long distance in the first slide groove; at the same time, when the sliding seat moves to the lifting mechanism of the second slide groove, the elastic connection mechanism on the lower surface of the sliding seat for connecting the universal wheel is compressed by force, so that the upper surface of the sliding seat abuts against the top of the second slide groove, so as to limit the sliding seat by friction; in addition, when the sliding seat moves out of the lifting mechanism of the second slide groove, due to the existence of the elastic connection mechanism, only the vertical downward force is realized by the handle, so that the friction force between the upper surface of the sliding seat and the second slide groove is reduced to realize the movement out;

[0013] 2. The lifting mechanism includes a lifting plate arranged at the concave groove, a plurality of first springs fixedly arranged between the lifting plate and the bottom of the concave groove, and the two ends of the lifting plate are arranged downwardly and inclined in a direction away from each other; when the lifting plate is in an unstressed state, the two ends of the lifting plate are flush with the bottom surface of the second slide groove, so that the sliding seat can move to the lifting plate; when the sliding seat moves to the lifting plate, the lifting plate is still in a state of protruding from the concave groove after being stressed, so that the upper surface of the sliding seat is pressed against the top of the second slide groove;

[0014] 3. When the sliding seat is moved out of the second slide groove, it is necessary to apply downward pressure on the charging pile to facilitate the sliding seat to move out, but it is more laborious to apply downward force from the handle of the charging pile; at this time, the foot-operated limit mechanism includes a pedal, a limit protrusion, and a linkage assembly. When the linkage assembly and the lifting plate are linked, they can remain in a suspended state under the action of the first spring, and the limit protrusion can be embedded in the limit groove on the lower surface of the sliding seat for limiting, further improving the limiting effect of the sliding seat; at the same time, when the pedal is stepped down to the limit state, the limit protrusion and the limit groove are separated, and the height of the upper surface of the lifting plate is lower than the height of the bottom surface of the second slide groove. At this time, the upper surface of the sliding seat and the top of the second slide groove are no longer pressed tightly, and the friction between the two is relieved. The space of the matching limit groove is larger than the limit protrusion. After the sliding seat moves to the end of the second slide groove and the pedal is rotated downward, the limit protrusion does not interfere with the limit protrusion as the pedal moves, thereby easily moving the sliding seat from the second slide groove to the first slide groove;

[0015] 4. A lifting hole is provided at the elastic connection mechanism corresponding to the sliding seat. The elastic connection mechanism includes a lifting block telescopically arranged in the lifting hole and a second spring arranged between the upper surface of the lifting block and the lifting hole, thereby realizing the function of lifting and lowering the universal wheel under force. At the same time, during the movement of the universal wheel, the second spring also has a buffering and shock-absorbing function. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the local structure of the present invention located at the charging pile;

[0018] Figure 3 It is a schematic diagram of the structure of the present invention located at the main track, sub-track and sliding seat;

[0019] Figure 4 It is a structural exploded diagram of the sliding seat in the present invention;

[0020] Figure 5 yes Figure 3 A local enlarged view at A in the figure;

[0021] Figure 6 It is a state flow chart of the sliding seat when entering and moving out of the sub-track in the present invention.

[0022] Figure numerals: 1. main track; 11. first slide groove; 2. sub-track; 21. second slide groove; 22. recessed groove; 23. mounting groove; 24. through groove; 3. sliding seat; 31. limiting groove; 32. guide groove; 33. lifting hole; 4. charging pile; 41. handle; 5. power socket; 6. universal wheel; 7. elastic connecting mechanism; 71. lifting block; 72. second spring; 8. lifting mechanism; 81. lifting plate; 82. first spring; 9. foot limiting mechanism; 91. pedal; 92. limiting protrusion; 93. linkage assembly; 931. connecting sleeve; 932. connecting rod. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0024] Embodiment: A mobile deployment parking lot charging system, such as Figure 1 and Figure 2 As shown, it includes a main track 1 extending along the length direction of a plurality of parking spaces arranged side by side, a plurality of sub-tracks 2 arranged on the main track 1 and corresponding to a plurality of parking spaces respectively, a plurality of sliding seats 3 slidably connected to the main track 1 or the sub-track 2, a plurality of charging piles 4 respectively arranged on the sliding seats 3, and a plurality of power sockets 5 respectively arranged on the side of the main track 1 and close to the sub-track 2. A first chute 11 in the shape of a "convex" is formed in the main track 1, a second chute 21 in the shape of a "convex" and communicating with the first chute 11 is formed in the sub-track 2, the number of the sliding seats 3 is not more than one-third of the number of the sub-tracks 2, and handles 41 are arranged on both sides of the charging pile 4.

[0025] like Figures 2 to 4 As shown, the sliding seat 3 is embedded in the first slide groove 11 or the second slide groove 21, and four universal wheels 6 are respectively arranged at the bottom corners of the sliding seat 3. An elastic connection mechanism 7 for realizing elastic buffering along the vertical direction is arranged between the sliding seat 3 and the universal wheels 6. A lifting hole 33 is arranged at the sliding seat 3 corresponding to the elastic connection mechanism 7. The elastic connection mechanism 7 includes a lifting block 71 telescopically arranged in the lifting hole 33, and a second spring 72 arranged between the upper surface of the lifting block 71 and the lifting hole 33. When the sliding seat 3 moves in the first slide groove 11, the upper surface of the sliding seat 3 conflicts with the top of the first slide groove 11.

[0026] like Figures 3 to 5As described, a lifting mechanism 8 is provided at the bottom of the second chute 21 corresponding to the moving path of the universal wheel 6. When the sliding seat 3 moves on the lifting mechanism 8 of the second chute 21, the upper surface of the sliding seat 3 is pressed against the top of the second chute 21 under the action of the elastic connection mechanism 7 to achieve position limiting. The second chute 21 is provided with two recessed grooves 22 extending along the length direction of the sub-track 2 at the two corresponding lifting mechanisms 8. The lifting mechanism 8 includes a lifting plate 81 provided at the recessed groove 22, a plurality of first springs 82 fixedly provided between the lifting plate 81 and the bottom of the recessed groove 22, and the two ends of the lifting plate 81 are arranged downwardly in a direction away from each other. When the lifting plate 81 is in an unstressed state, the two ends of the lifting plate 81 are flush with the bottom surface of the second chute 21. When the sliding seat 3 moves onto the lifting plate 81, the lifting plate 81 is still in a state of protruding from the recessed groove 22 after being stressed.

[0027] like Figures 3 to 5 As shown, a limiting groove 31 is provided at the bottom of the sliding seat 3, and a guide groove 32 communicating with the limiting groove 31 is provided on one side of the bottom of the sliding seat 3 close to the sub-track 2. The second sliding groove 21 is provided with a mounting groove 23 between the two recessed grooves 22, and a foot-stepping limiting mechanism 9 for being embedded in the limiting groove 31 is provided in the mounting groove 23. The foot-stepping limiting mechanism 9 includes a pedal 91 with one end rotatably connected in the mounting groove 23 and the other end protruding from the mounting groove 23, a limiting protrusion 92 provided in the middle of the pedal 91 and corresponding to the limiting groove 31, and two linkage components 93 respectively provided between the pedal 91 and the two lifting plates 81. A through groove 24 connecting the recessed groove 22 and the mounting groove 23 is provided on the second sliding groove 21, and the linkage component 93 includes a connecting sleeve 931 provided below the lifting plate 81 and having a waist-shaped hole extending along the length direction thereof, and a connecting rod 932 provided on the pedal 91 and embedded in the connecting sleeve 931 through the through groove 24. At the same time, when the pedal 91 is stepped down to the limit state, the limit protrusion 92 and the limit groove 31 are separated, and the upper surface height of the lifting plate 81 is lower than the bottom surface height of the second slide groove 21; the space of the limit groove 31 is larger than the limit protrusion 92, and after the sliding seat 3 moves to the end of the second slide groove 21 and makes the pedal 91 rotate downward, the limit protrusion 92 does not interfere with the limit protrusion 92 when the pedal 91 moves.

[0028] exist Figures 3 to 5 On the basis of cooperation Figure 6As shown, the motion state of the sliding seat 3 is analyzed as follows; (1) when the sliding seat 3 has not entered the second sliding groove 21, the lifting plate 81 of the lifting mechanism 8 protrudes from the recessed groove 22 under the action of the first spring 82, and the pedal 91 of the foot-operated limiting mechanism 9 remains suspended under the action of the linkage assembly 93, and cooperates with the elastic force of the first spring 82 to achieve its function; (2) after the sliding seat 3 enters the second sliding groove 21, the universal wheel 6 at the bottom of the sliding seat 3 abuts against the lifting plate 81 of the lifting mechanism 8, and the lifting plate 81 is still in a state of protruding from the recessed groove 22. At this time, the elastic connecting mechanism 7 is compressed, and the lifting block 71 is retracted into a part of the lifting hole 33, so that the sliding seat 3 is clamped in the second sliding groove 21. The limit plate 91 is pressed down on the bottom surface of the second slide groove 21 to make the upper surface of the lifting plate 81 at least flush with the bottom surface of the second slide groove 21, or the pedal 91 is pressed to the limit state, at which time the distance between the lifting plate 81 and the top of the second slide groove 21 is restored, and the force between the upper surface of the slide groove 3 and the second slide groove 21 is in contact, and at the same time, the limit plate 92 is disengaged from the limit groove 31, thereby facilitating the slide groove 3 to be moved out of the second slide groove.

[0029] Implementation effect: The sliding seat 3 under the charging pile 4 can slide along the main track 1 and the sub-track 2, so as to realize the adjustment of the position of the charging pile 4, and the demand for charging of electric vehicles can be met when the number of charging piles 4 is less than the number of parking spaces; and when the sliding seat 3 moves in the first slide groove 11 along the main track 1, the sliding seat 3 abuts against the top of the first slide groove 11. At this time, there is no excessive friction force during the sliding process of the sliding seat 3 in the first slide groove 11, so that the sliding seat 3 moves and adjusts for a long distance in the first slide groove 11; at the same time, when the sliding seat 3 moves to the lifting mechanism 8 of the second slide groove 21, the elastic connection mechanism 7 on the lower surface of the sliding seat 3 for connecting the universal wheel 6 is compressed, so that the upper surface of the sliding seat 3 is pressed against the top of the second slide groove 21, so as to limit the sliding seat 3 by friction; in addition, when the sliding seat 3 is moved out of the lifting mechanism 8 of the second slide groove 21, due to the existence of the elastic connection mechanism 7, it is only necessary to realize the vertical downward force through the handle 41, so that the friction between the upper surface of the sliding seat 3 and the second slide groove 21 is reduced to realize the removal.

[0030] The lifting mechanism 8 includes a lifting plate 81 arranged at the recessed groove 22, and a plurality of first springs 82 fixedly arranged between the lifting plate 81 and the bottom of the recessed groove 22. The two ends of the lifting plate 81 are arranged downwardly and inclined in a direction away from each other. When the lifting plate 81 is in an unstressed state, the two ends of the lifting plate 81 are flush with the bottom surface of the second slide groove 21, thereby facilitating the movement of the sliding seat 3 onto the lifting plate 81. When the sliding seat 3 moves onto the lifting plate 81, the lifting plate 81 is still in a state of protruding from the recessed groove 22 after being stressed, so that the upper surface of the sliding seat 3 is pressed against the top of the second slide groove 21.

[0031] When the sliding seat 3 is moved out of the second slide groove 21, it is necessary to apply downward pressure on the charging pile 4 to facilitate the sliding seat 3 to move out, but it is more laborious to apply downward force from the handle 41 of the charging pile 4; at this time, the foot-operated limiting mechanism 9 includes a pedal 91, a limiting protrusion 92, and a linkage assembly 93. When the linkage assembly 93 and the lifting plate 81 are linked, they can remain in a suspended state under the action of the first spring 82, and the limiting protrusion 92 can be embedded in the limiting groove 31 on the lower surface of the sliding seat 3 for limiting, thereby further improving the limiting effect of the sliding seat 3; at the same time, when the pedal 91 is stepped down to the extreme When in the limited state, the limiting protrusion 92 and the limiting groove 31 are separated, and the upper surface height of the lifting plate 81 is lower than the bottom surface height of the second slide groove 21. At this time, the upper surface of the sliding seat 3 and the top of the second slide groove 21 are no longer pressed against each other, and the friction between the two is released. The space of the limiting groove 31 is larger than the limiting protrusion 92. After the sliding seat 3 moves to the end of the second slide groove 21 and the pedal 91 rotates downward, the limiting protrusion 92 does not interfere with the limiting protrusion 92 when the pedal 91 moves, so that the sliding seat 3 can be easily moved from the second slide groove 21 to the first slide groove 11.

[0032] A lifting hole 33 is provided at the position of the sliding seat 3 corresponding to the elastic connection mechanism 7. The elastic connection mechanism 7 includes a lifting block 71 telescopically arranged in the lifting hole 33 and a second spring 72 arranged between the upper surface of the lifting block 71 and the lifting hole 33, thereby realizing the function of lifting and lowering the universal wheel 6. At the same time, during the movement of the universal wheel 6, the second spring 72 also has a buffering and shock absorbing function.

[0033] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A mobile deployment parking lot charging system, characterized by: The utility model comprises a main track (1) extending along the length direction of a plurality of parking spaces arranged side by side, a plurality of sub-tracks (2) arranged on the main track (1) and respectively corresponding to the plurality of parking spaces, a plurality of sliding seats (3) slidably connected to the main track (1) or the sub-tracks (2), a plurality of charging piles (4) respectively arranged on the sliding seats (3), and a plurality of power sockets (5) respectively arranged on the side of the main track (1) and close to the sub-tracks (2), wherein a first sliding groove (11) in the shape of a "convex" character is formed in the main track (1), and a first sliding groove (11) in the shape of a "convex" character is formed in the sub-tracks (2) and corresponding to the first sliding groove (11) in the shape of a "convex" character is formed in the sub-tracks (2). A second slide groove (21) is connected to a first slide groove (11), the number of the sliding seat (3) is not more than one third of the number of the sub-tracks (2), and handles (41) are arranged on both sides of the charging pile (4); the sliding seat (3) is embedded in the first slide groove (11) or the second slide groove (21), four universal wheels (6) are arranged at the bottom corners of the sliding seat (3), and an elastic connection mechanism (7) for realizing elastic buffering along the vertical direction is arranged between the sliding seat (3) and the universal wheel (6), and the bottom of the second slide groove (21) corresponds to the movement of the universal wheel (6). The moving path is provided with a lifting mechanism (8). When the sliding seat (3) moves in the first slide groove (11), the upper surface of the sliding seat (3) contacts the top of the first slide groove (11). When the sliding seat (3) moves on the lifting mechanism (8) of the second slide groove (21), the upper surface of the sliding seat (3) is pressed against the top of the second slide groove (21) under the action of the elastic connection mechanism (7) to achieve position limiting. The second slide groove (21) is respectively provided with recessed grooves (22) extending along the length direction of the sub-track (2) corresponding to the two lifting mechanisms (8). The raising mechanism (8) comprises a raising plate (81) arranged at the recessed groove (22), and a plurality of first springs (82) fixedly arranged between the raising plate (81) and the bottom of the recessed groove (22). The two ends of the raising plate (81) are arranged downwardly and inclined in a direction away from each other. When the raising plate (81) is in an unstressed state, the two ends of the raising plate (81) are flush with the bottom surface of the second slide groove (21). When the sliding seat (3) moves onto the raising plate (81), the raising plate (81) is still in a state of protruding from the recessed groove (22) after being stressed.

2. A movable deployment parking lot charging system according to claim 1, characterized in that: A limiting groove (31) is arranged at the bottom of the sliding seat (3); a guide groove (32) communicating with the limiting groove (31) is arranged at one side of the bottom of the sliding seat (3) close to the sub-track (2); a mounting groove (23) is arranged between the two recessed grooves (22) of the second sliding groove (21); a foot-operated limiting mechanism (9) for being embedded in the limiting groove (31) is arranged in the mounting groove (23); the foot-operated limiting mechanism (9) comprises a pedal (91) having one end rotatably connected in the mounting groove (23) and the other end protruding from the mounting groove (23); a limiting protrusion (32) arranged in the middle of the pedal (91) and corresponding to the limiting groove (31); 92), two linkage components (93) respectively arranged between the pedal (91) and the two lifting plates (81); when the pedal (91) is stepped down to the limit state, the limiting protrusion (92) and the limiting groove (31) are separated, and the upper surface height of the lifting plate (81) is lower than the bottom surface height of the second slide groove (21); the space of the limiting groove (31) is larger than the limiting protrusion (92), and after the sliding seat (3) moves to the end of the second slide groove (21) and the pedal (91) is rotated downward, the limiting protrusion (92) does not interfere with the limiting protrusion (92) when the pedal (91) moves.

3. A movable deployment parking lot charging system according to claim 2, characterized in that: The second slide groove (21) is provided with a through groove (24) connecting the recessed groove (22) and the mounting groove (23); the linkage assembly (93) comprises a connecting sleeve (931) provided below the lifting plate (81) and having a waist-shaped hole extending along its length direction, and a connecting rod (932) provided on the pedal (91) and embedded in the connecting sleeve (931) through the through groove (24).

4. The movable deployment parking lot charging system according to claim 3 is characterized by: The sliding seat (3) is provided with a lifting hole (33) at a position corresponding to the elastic connection mechanism (7); the elastic connection mechanism (7) comprises a lifting block (71) telescopically arranged in the lifting hole (33), and a second spring (72) arranged between the upper surface of the lifting block (71) and the lifting hole (33).

Images