CN219191977U

CN219191977U - Automobile power conversion turntable

Info

Publication number: CN219191977U
Application number: CN202320204504.XU
Authority: CN
Inventors: 高宇清; 王卫; 刘宝政; 刘治华; 叶高高
Original assignee: Zeqingxin Energy Technology Co ltd
Current assignee: Zeqingxin Energy Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-16
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses an automobile power conversion turntable, which belongs to the technical field of automobile power conversion and comprises a base frame, a supporting frame and a connecting frame which are sequentially arranged from bottom to top, wherein the connecting frame is fixedly connected with the supporting frame; the base frame is provided with a driving device, and the driving device drives a connecting frame fixedly connected with the driving device to rotate by virtue of a driving device at the upper part of the base frame; in a non-rotating state, the connecting frame comprises bearing frames arranged at two longitudinal ends of the connecting frame and a plurality of main bearing rods arranged between the two bearing frames in a longitudinal direction; the bearing frame is provided with a wheel positioning mechanism; an RGV carrying frame is transversely arranged on the upper side of the connecting frame, and comprises a transverse RGV track; and a cover plate is paved above the connecting frame, and a vehicle passageway is formed by the cover plate and the wheel positioning mechanism. The utility model has good supporting strength and can meet the requirement of light weight.

Description

Automobile power conversion turntable

Technical Field

The utility model relates to the technical field of automobile power conversion, in particular to an automobile power conversion turntable.

Background

At present, the energy source supplementing mode of the electric automobile mainly comprises a direct charging mode and a quick-change mode, and the quick-change mode is mainly used for quickly changing a power battery of the electric automobile through a power exchange station. The existing power exchange station generally integrates a charging function and a power exchange function, namely, a plurality of functional areas are arranged in the power exchange station, wherein the power exchange station comprises a charging area and a power exchange area.

The power exchange station is usually built in or near a gas station, and because of the limitation of the space of the gas station, the space reserved for the power exchange station is not large, the power exchange station cannot be provided with a plurality of access ports for the electric automobile to enter from one access port and then exit from the other access port, and only one access port is usually reserved for the automobile to enter and exit. The driver needs to drive back out of the station if he is driving in the forward direction, and vice versa, which is very a technical effort for the driver and also has a safety hazard.

In order to reduce the difficulty of driving the electric automobile into and out of the power exchange station by a driver and eliminate unnecessary potential safety hazards, a turntable for parking the electric automobile is arranged in the power exchange area of the power exchange station, and the turntable can turn the direction of the electric automobile, so that the driver can drive out in the forward direction after driving in. Since the turntable directly carries the load of the electric vehicle, the turntable is required to have sufficient structural strength to support the electric vehicle. Further, since the turntable is rotated, the load on the driving mechanism needs to be reduced as much as possible, and thus the turntable has high strength and is required to be designed with a light weight. Therefore, how to ensure that the turntable meets the requirement of light-weight design and has good supporting strength is a technical problem.

Disclosure of Invention

1. Technical problem to be solved by the utility model

Aiming at the problem that the automobile power conversion turntable is difficult to ensure good supporting strength and simultaneously can meet the light weight in the prior art, the utility model provides the automobile power conversion turntable which can meet the light weight design of the automobile turntable and simultaneously has enough supporting strength to bear an electric automobile.

2. Technical proposal

In order to achieve the above purpose, the utility model provides an automobile power conversion turntable, which comprises a base frame, a supporting frame and a connecting frame, wherein the base frame, the supporting frame and the connecting frame are sequentially arranged from bottom to top; the base frame is provided with a driving device, and the driving device drives a connecting frame fixedly connected with the driving device to rotate by virtue of a driving device at the upper part of the base frame;

in a non-rotating state, the connecting frame comprises bearing frames arranged at two longitudinal ends of the connecting frame and a plurality of main bearing rods arranged between the two bearing frames in a longitudinal direction; the bearing frame is provided with a wheel positioning mechanism;

in a non-rotating state, an RGV bearing frame is transversely arranged on the upper side of the connecting frame, and the RGV bearing frame comprises a transverse RGV track; and a cover plate is paved above the connecting frame and matched with the wheel positioning mechanism to form a vehicle passageway.

Further, the driving device is a motor, and the transmission device comprises a bottom ring which is connected with the basic frame; the upper side of the bottom ring is fixedly connected with a bearing ring, the inner side of the bearing ring is rotationally connected with a transmission gear ring, a planetary gear is arranged in the transmission gear ring in a meshed manner, and the planetary gear is connected with the output end of the driving device; the upper side of the transmission gear ring is fixedly provided with a connecting ring which is fixedly connected with the connecting frame.

Further, the foundation frame comprises a rectangular outer frame, a foundation cross bar and a foundation longitudinal bar, wherein the foundation cross bar and the foundation longitudinal bar are arranged in the rectangular outer frame and spliced into a rectangular frame unit.

Further, the supporting frame is a rectangular frame structure formed by two supporting longitudinal rods which are longitudinally arranged and two supporting transverse rods which are transversely arranged, and the transverse two ends of the bearing frame are fixed on the supporting longitudinal rods.

Further, the RGV track comprises two parallel outer rails and two inner rails arranged between the two outer rails, and a space exists between the outer rails and the inner rails; a plurality of track supporting rods are arranged between the two inner rails, and the track supporting rods are perpendicular to the two inner rails.

Further, an adjusting device is arranged on one side of the wheel positioning mechanism, and the adjusting device is positioned on the inner side of the wheel and can drive the wheel to transversely move on the wheel positioning mechanism.

Further, the wheel positioning mechanism comprises a front wheel positioning mechanism and a rear wheel positioning mechanism, roller rows are arranged on the front wheel positioning mechanism and the rear wheel positioning mechanism, an electric cylinder is arranged below the adjusting device, and the output end of the electric cylinder is connected with the adjusting device and drives the adjusting device to move along the rolling direction of the roller rows.

Further, the support structure further comprises an aisle support, the aisle support is formed by splicing a plurality of sub-supports, the plurality of sub-supports enclose an accommodating space for accommodating the supporting frame and the connecting frame, and the accommodating space is polygonal or circular.

Further, a lifting base for the lifting mechanism to move is arranged on the aisle support, four lifting bases are arranged, and the lifting mechanism can move along the accommodating space direction on the lifting base.

Further, a cover plate is paved on the supporting frame and the connecting frame, and an avoidance groove is formed in the cover plate at a position corresponding to the lifting base.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) According to the automobile power conversion turntable, the base frame is a bearing foundation of the driving device and the transmission device, and the driving device can drive the transmission device to rotate so as to drive the connecting frame and the supporting frame to rotate together. The connecting frame is fixedly connected with the supporting frame, the wheel positioning mechanisms are arranged at the two longitudinal ends of the connecting frame, the connecting frame can strengthen the longitudinal structural strength of the connecting frame and the supporting frame through the self bearing frame and the main bearing rod which is longitudinally arranged, and the supporting strength of the turntable can be ensured when the automobile wheels are parked on the wheel positioning mechanisms. The laterally disposed RGV rails and RGV carrying frames facilitate RGV travel on the turntable on the one hand and the RGV carrying frames can further strengthen the structural strength of the turntable on the other hand. The cover plate and the wheel positioning mechanism are longitudinally paved along the connecting frame to form a passageway, so that an automobile can conveniently drive into the turntable, and the combination of various frame bodies and the cover plate can ensure that the turntable has good supporting strength, and simultaneously, the weight of the turntable is reduced, so that the weight reduction of the turntable is facilitated.

(2) According to the automobile power conversion turntable, the transmission gear ring is rotationally connected to the inner side of the bearing ring, the bearing ring can limit the rotation track of the transmission gear ring, the planetary gears are internally meshed with the transmission gear ring, so that the transmission gear ring rotates around the circle center of the automobile power conversion turntable, the transmission gear ring can rotate around the circle center of the automobile power conversion turntable without a transmission power arm, the moment arm is prevented from generating larger moment, and the structural strength of the turntable is further enhanced.

(3) According to the automobile power conversion turntable, the foundation frame is spliced into the rectangular frame unit in the rectangular outer frame through the foundation cross bars and the foundation longitudinal bars, so that the structural strength of the foundation frame is ensured, and meanwhile, the weight of the foundation frame is reduced. The supporting frame mainly bears the load of the connecting frame through the supporting longitudinal rods when the vehicle wheel positioning mechanism stops, so that the longitudinal supporting strength of the supporting frame is greatly improved. The spacing between the outer rail and the inner rail of the RGV rail can facilitate the auxiliary wheels of the RGV to travel in the spacing, preventing the travel wheels of the RGV from deviating from the RGV rail. The track bracing piece between two interior tracks can increase the structural strength of interior track, is favorable to improving the stability of RGV operation on the track.

(4) According to the automobile power conversion turntable, the position of the front wheel or the rear wheel on the wheel positioning mechanism can be adjusted through the adjusting device, so that the position of the automobile body on the turntable body can be adjusted, the parking angle of the automobile body can be corrected, and the power conversion work is facilitated. The front wheel positioning mechanism and the rear wheel positioning mechanism are respectively and independently arranged, so that the front wheel and the rear wheel can be conveniently and independently adjusted, and the position adjusting precision of the vehicle body is improved. The electric cylinder is used for driving the adjusting device to move, and is beneficial to automatic control of the adjusting device. The roller row can roll, so that the resistance of the wheels to move on the wheel positioning mechanism is reduced, and the energy consumption is reduced. The cross support plate can strengthen the structural strength between the two front wheel positioning mechanisms and between the two rear wheel positioning mechanisms, balance the moment of the wheel positioning mechanisms at two sides and further improve the support strength of the turntable body.

(5) According to the automobile power conversion turntable, the aisle support can increase the effective working area in the automobile power conversion station, so that the automobile can conveniently enter and travel of the power conversion RGV. The lifting base provides a moving foundation for the lifting mechanism, and the lifting mechanism can move along the length direction of the lifting base, so that the lifting mechanism can conveniently move to the lower part of the chassis of the automobile to finish the lifting work of the automobile. The cover plate is arranged on the corridor support, so that the automobile can conveniently drive in, and the frame structure is prevented from clamping the automobile wheels. The avoidance groove can avoid the moving lifting mechanism, so that structural interference with the lifting mechanism is prevented.

Drawings

In the drawings, the dimensions and proportions are not representative of the dimensions and proportions of an actual product. The figures are merely illustrative and certain unnecessary elements or features have been omitted for clarity.

FIG. 1 is a schematic view of the overall structure of a turntable according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a frame structure of a turntable according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the bottom view of the frame of the turntable according to an embodiment of the utility model;

FIG. 4 is a schematic top view of a turret frame according to an embodiment of the utility model;

FIG. 5 is a schematic diagram of the transmission of an embodiment of the present utility model;

FIG. 6 is a schematic view of the structure of an arcuate end plate according to an embodiment of the present utility model;

FIG. 7 is a schematic view of the structure of a support frame according to an embodiment of the present utility model;

FIG. 8 is a schematic structural view of a base frame according to an embodiment of the present utility model;

FIG. 9 is a schematic view of a structure of a connector according to an embodiment of the present utility model;

FIG. 10 is a schematic illustration of the arrangement of an RGV load-bearing frame and a support frame according to an embodiment of the present utility model;

FIG. 11 is a schematic diagram of an arrangement of RGV carrying frames and RGV rails according to an embodiment of the present utility model.

Reference numerals in the schematic drawings illustrate:

1. a base frame; 101. a rectangular outer frame; 102. a base rail; 103. a base rail; 2. a transmission device; 201. a bottom ring; 202. a bearing ring; 203. a transmission gear ring; 204. a connecting ring; 205. a planetary gear; 3. a support frame; 301. a support longitudinal bar; 302. a support rail; 4. a connecting frame; 401. a load-bearing frame; 402. a main carrier bar; 5. an arc-shaped end plate; 501. rib plates; 502. positioning holes; 503. a support block; 6. a driving device; 7. a wheel positioning mechanism; 701. a front wheel positioning mechanism; 702. a rear wheel positioning mechanism; 703. an adjusting device; 8. an RGV rail; 801. an outer rail; 802. an inner rail; 803. a track support rod; 9. an RGV-bearing frame; 10. a support rod; 11. triangular support; 12. an electric cylinder; 13. a aisle support; 14. a cross support plate; 15. lifting the base; 16. avoiding the groove.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples. What has been described herein is merely a preferred embodiment according to the present utility model, and other ways of implementing the utility model will occur to those skilled in the art on the basis of the preferred embodiment, and are within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

Referring to fig. 1-9, the present embodiment provides an automobile power conversion turntable, which includes a base frame 1, a supporting frame 3 and a connecting frame 4 sequentially arranged from bottom to top, wherein a driving device 6 is arranged on the base frame 1, and the driving device 6 drives the connecting frame 4 fixedly connected with the driving device 2 to rotate by means of a driving device 2 on the upper portion of the base frame 1. The base frame 1 is the load-bearing foundation of the drive device 6 and the transmission device 2, and the base frame 1 is installed inside the civil engineering platform. The connecting frame 4 is fixedly connected with the supporting frame 3, and the wheel positioning mechanisms 7 are arranged at the two longitudinal ends of the connecting frame 4; in the non-rotated state, the link 4 includes a bearing frame 401 provided at both ends in the longitudinal direction thereof, and a plurality of longitudinally arranged main bearing bars 402 provided between the two bearing frames 401; the wheel alignment mechanism 7 is mounted on the load bearing frame 401. The connecting frame 4 can strengthen the longitudinal structural strength of the connecting frame 4 and the supporting frame 3 through the self bearing frame 401 and the main bearing rod 402 which are longitudinally arranged, and can ensure that the turntable has good supporting strength when the automobile wheels are parked on the wheel positioning mechanism 7. The arc end plates 5 which are bent outwards are fixed at the two longitudinal ends of the supporting frame 3, the area of the whole turntable can be enlarged by the arc end plates 5 compared with that of the linear end plates, and meanwhile, the arc structure is smoother in transition and is suitable for being applied to rotating structures. The vertical both ends of link 4 are provided with wheel positioning mechanism 7, and the car wheel can park on wheel positioning mechanism 7 in order to fix a position whole car, and the weight of car is mainly born by vertically bearing the weight of support frame body, because the vertical both ends of link 4 are fixed on braced frame 3, and then has strengthened braced frame 3's vertical structural strength, can guarantee that the carousel body has good supporting strength to bear the car. In the non-rotating state, an RGV carrying frame 9 is transversely arranged on the upper side of the connecting frame 4, and a transverse RGV track 8 is arranged in the RGV carrying frame 9; the laterally arranged RGV rail 8 and RGV carrying frame 9 on the one hand facilitate the travel of the RGV on the turntable and on the other hand the RGV carrying frame 9 can further strengthen the structural strength of the turntable. The apron is laid to link 4 top, and apron and wheel positioning mechanism 7 cooperation form the vehicle passageway, and the carousel is gone into to the car of being convenient for, and the combination of various support bodies and apron reduces the weight of carousel when can guaranteeing that the carousel has good supporting strength moreover, is favorable to the lightweight of carousel. The longitudinal direction means a direction in which the vehicle enters and exits, and when the vehicle enters and is parked on the wheel alignment mechanism 7, the direction from the head to the tail of the vehicle is also the longitudinal direction.

In this embodiment, referring to fig. 2, 4 and 5, the driving device 6 is a motor, the transmission device 2 includes a bottom ring 201, and the bottom ring 201 is connected to the base frame 1 to fix the entire transmission device 2 on the base frame 1. The upper side of the bottom ring 201 is fixedly connected with a bearing ring 202, the inner side of the bearing ring 202 is rotatably connected with a transmission gear ring 203, a planetary gear 205 is arranged in the transmission gear ring 203 in a meshed manner, and the planetary gear 205 is connected with the output end of the driving device 6. The bearing ring 202 can limit the rotation track of the transmission gear ring 203, the planetary gears 205 are internally meshed with the transmission gear ring 203, so that the transmission gear ring 203 rotates around the circle center of the transmission gear ring 203, the transmission gear ring 203 can rotate around the circle center of the transmission gear ring without a transmission power arm, the moment arm is prevented from generating larger moment, and the structural strength of the turntable is further enhanced. A connecting ring 204 is fixedly arranged on the upper side of the transmission gear ring 203, and the connecting ring 204 is fixedly connected with the connecting frame 4. The connecting ring 204 can rotate along with the transmission gear ring 203, and then drives the connecting frame 4 to rotate, so that the whole turntable body can rotate.

In this embodiment, referring to fig. 2, 4 and 6, the arc-shaped end plate 5 is in a minor arc shape, which can leave space for the lateral direction of the support frame 3, facilitating the arrangement of the lateral RGV rail 8 and the RGV carrying frame 9. The distance between the two ends of the arc-shaped end plate 5 is larger than the transverse width of the supporting frame 3, so that the cover plate can cover the supporting frame 3, and the structure of the supporting frame 3 is prevented from being exposed on the turntable body. Further, the arc-shaped end plate 5 is of a C-shaped groove structure, so that the weight of the arc-shaped end plate 5 can be further reduced. The plurality of rib plates 501 are arranged in the C-shaped groove along the arc length direction of the arc-shaped end plate 5, so that the structural strength of the arc-shaped end plate 5 can be further improved, and the structural safety of the bearing electric automobile is improved. The arc surface of the arc end plate 5 is provided with a positioning hole 502, and a supporting block 503 with a through hole is arranged at the position of the positioning hole 502. The locating hole 502 can be when the carousel body rotates suitable position to the carousel body location, improves the stability of bearing of carousel. The through holes of the supporting blocks 503 are matched with the positioning holes 502 for positioning, the supporting blocks 503 and the rib plates 501 are also positioned in the C-shaped grooves of the arc-shaped end plates 5, and support the upper end surfaces and the lower end surfaces of the arc-shaped end plates 5, so that the effect of reinforcing the structural strength of the arc-shaped end plates 5 is also achieved.

In this embodiment, in order to further improve the structural strength of the arc-shaped end plate 5, referring to fig. 3 and 4, in a non-rotating state, a plurality of support rods 10 are fixedly disposed at two longitudinal ends of the connecting frame 4, and one end of each support rod 10 extends to the bottom of the arc-shaped end plate 5 and is fixed to the arc-shaped end plate 5. The support rod 10 extends to the bottom of the arc-shaped end plate 5 to divide the arc-shaped end face of the arc-shaped end plate 5 subjected to longer stress into a plurality of sections of shorter stress end faces, so that the support strength of the arc-shaped end plate 5 is greatly improved, and the arc-shaped end plate 5 is prevented from being bent downwards due to bearing. The support bar 10 passes through the support frame 3 and is provided with a triangular support 11 between the support frame 3, and the triangular support 11 can further improve the support strength of the support bar 10.

In the present embodiment, referring to fig. 7, 8 and 9, the base frame 1 includes a rectangular outer frame 101, a base cross bar 102 and a base vertical bar 103, and the base cross bar 102 and the base vertical bar 103 are arranged in the rectangular outer frame 101 and spliced into a rectangular frame unit, so that the weight of the base frame 1 can be reduced while the structural strength of the base frame 1 is ensured. The supporting frame 3 is a rectangular frame structure surrounded by two supporting longitudinal rods 301 which are longitudinally arranged and two supporting transverse rods 302 which are transversely arranged, and the two transverse ends of the bearing frame 401 are fixed on the supporting longitudinal rods 301. The supporting frame 3 mainly bears the load of the car by supporting the longitudinal rods 301 and the bearing frame 401 of the connecting frame 4, and the longitudinal supporting strength of the supporting frame 3 is greatly improved. Referring to fig. 10 and 11, the RGV rail 8 includes two parallel outer rails 801 and two inner rails 802 disposed between the two outer rails 801, there is a space between the outer rails 801 and the inner rails 802, and the space can facilitate the auxiliary wheels of the RGV to travel in the space, prevent the traveling wheels of the RGV from deviating from the RGV rail 8, and ensure the safety of the RGV operation. A plurality of track supporting rods 803 are arranged between the two inner rails 802, and the track supporting rods 803 are perpendicular to the two inner rails 802. The track support bar 803 can increase the structural strength of the inner rail 802, which is advantageous for improving the stability of the RGV running on the track.

In the present embodiment, referring to fig. 1 and 2, the wheel alignment mechanism 7 includes a front wheel alignment mechanism 701 and a rear wheel alignment mechanism 702, and an adjustment device 703 is provided on one side of the front wheel alignment mechanism 701 and the rear wheel alignment mechanism 702, and the adjustment device 703 is located inside the wheel and can drive the wheel to move laterally on the wheel alignment mechanism 7. The position of the front wheel or the rear wheel of the automobile on the wheel positioning mechanism 7 can be adjusted through the adjusting device 703, so that the position of the automobile body on the turntable body is adjusted, the parking angle of the automobile body can be corrected, and the power exchanging work is facilitated. The front wheel positioning mechanism 701 and the rear wheel positioning mechanism 702 are respectively and independently arranged, so that the independent adjustment of the front wheel and the rear wheel is facilitated, and the position adjustment precision of the vehicle body is improved. Further, roller rows are arranged on the front wheel positioning mechanism 701 and the rear wheel positioning mechanism 702, and can roll, so that the resistance of the wheels moving on the wheel positioning mechanism 7 is reduced, and the energy consumption is reduced. An electric cylinder 12 is arranged below the adjusting device 703, and the output end of the electric cylinder 12 is connected with the adjusting device 703 and drives the adjusting device 703 to move along the rolling direction of the roller row. The electric cylinder 12 is used for driving the adjusting device 703 to move, which is beneficial to the automatic control of the adjusting device 703. In addition, the electric cylinder 12 is used for adjusting the adjusting device 703 more conveniently, and the power energy is electric energy, so that the acquisition is more convenient.

In this embodiment, as a further improvement, referring to fig. 1, 2 and 4, the front wheel positioning mechanism 701 and the rear wheel positioning mechanism 702 are respectively provided with two, so that the front wheel and the rear wheel of the electric automobile are respectively in one-to-one correspondence with the front wheel positioning mechanism 701 and the rear wheel positioning mechanism 702, which is more convenient for adjusting the posture of the automobile. The cross support plates 14 are respectively arranged between the two front wheel positioning mechanisms 701 and between the two rear wheel positioning mechanisms 702, the bottoms of the two front wheel positioning mechanisms 701 are respectively connected with the bottoms of the two rear wheel positioning mechanisms 702 by the cross support plates 14, the structural strength between the two front wheel positioning mechanisms 701 and between the two rear wheel positioning mechanisms 702 can be enhanced by the cross support plates 14, the moment of the wheel positioning mechanisms 7 at two sides is balanced, and the supporting strength of the turntable body is further improved.

In this embodiment, referring to fig. 2 and 4, the aisle brackets 13 are disposed around the turntable, and the aisle brackets 13 can increase the effective working area of the vehicle for power exchange, so as to facilitate the driving-in of the vehicle and the running of the power exchange RGV. The aisle bracket 13 is formed by splicing a plurality of sub-brackets, the sub-brackets enclose an accommodating space for accommodating the supporting frame 3 and the connecting frame 4, and the accommodating space is polygonal or circular. The aisle brackets 13 leave a space for arranging lifting bases 15, the lifting bases 15 are provided with four lifting bases and are distributed on two sides of the RGV carrying frame 9 in pairs, and the length direction of the lifting bases 15 is parallel to the length direction of the RGV carrying frame 9. The lifting base 15 provides a moving foundation for the lifting mechanism, and the lifting mechanism can move along the length direction of the lifting base 15 and move towards the direction of the accommodating space, so that the lifting mechanism can conveniently move to the lower part of the chassis of the automobile to finish the lifting work of the automobile, and the subsequent power change is convenient. The cover plate is arranged at the position, outside the lifting base 15, on the aisle support 13, and can cover the structural holes on the aisle support 13, so that the automobile can conveniently enter and simultaneously the staff can conveniently walk around the turntable, and the turntable is convenient to maintain.

In this embodiment, referring to fig. 1, a cover plate is laid on the supporting frame 3 and the connecting frame 4, and an avoidance groove 16 is disposed on the cover plate at a position corresponding to the lifting base 15, where the avoidance groove 16 can avoid the moving lifting mechanism, so as to prevent structural interference with the lifting mechanism.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. The automobile power conversion turntable is characterized by comprising a base frame (1), a supporting frame (3) and a connecting frame (4) which are sequentially arranged from bottom to top, wherein the connecting frame (4) is fixedly connected with the supporting frame (3); a driving device (6) is arranged on the base frame (1), and the driving device (6) drives a connecting frame (4) fixedly connected with the driving device (2) to rotate by means of a driving device (2) at the upper part of the base frame (1);

in a non-rotating state, the connecting frame (4) comprises bearing frames (401) arranged at the two longitudinal ends of the connecting frame, and a plurality of main bearing rods (402) which are arranged between the two bearing frames (401) in a longitudinal direction; a wheel positioning mechanism (7) is arranged on the bearing frame (401);

in a non-rotating state, an RGV carrying frame (9) is transversely arranged on the upper side of the connecting frame (4), and the RGV carrying frame (9) comprises a transverse RGV track (8);

and a cover plate is paved above the connecting frame (4), and the cover plate and the wheel positioning mechanism (7) are matched to form a vehicle passageway.

2. A vehicle power conversion turntable according to claim 1, characterized in that the driving device (6) is a motor, the transmission device (2) comprises a bottom ring (201), and the bottom ring (201) is connected with the base frame (1); the upper side of the bottom ring (201) is fixedly connected with a bearing ring (202), the inner side of the bearing ring (202) is rotationally connected with a transmission gear ring (203), a planetary gear (205) is arranged in the transmission gear ring (203) in a meshed manner, and the planetary gear (205) is connected with the output end of the driving device (6); the upper side of the transmission gear ring (203) is fixedly provided with a connecting ring (204), and the connecting ring (204) is fixedly connected with the connecting frame (4).

3. The automobile power conversion turntable according to claim 1, wherein the base frame (1) comprises a rectangular outer frame (101), a base transverse rod (102) and a base longitudinal rod (103), and the base transverse rod (102) and the base longitudinal rod (103) are arranged in the rectangular outer frame (101) and spliced into a rectangular frame unit.

4. The automobile power conversion turntable according to claim 1, wherein the supporting frame (3) is a rectangular frame structure surrounded by two longitudinally arranged supporting longitudinal rods (301) and two transversely arranged supporting transverse rods (302), and the transverse two ends of the bearing frame (401) are fixed on the supporting longitudinal rods (301).

5. The automobile power conversion turntable according to claim 1, characterized in that the RGV track (8) comprises two parallel outer rails (801) and two inner rails (802) arranged between the two outer rails (801), a space being present between the outer rails (801) and the inner rails (802); a plurality of track supporting rods (803) are arranged between the two inner rails (802), and the track supporting rods (803) are perpendicular to the two inner rails (802).

6. A vehicle power conversion turntable according to claim 1, characterized in that one side of the wheel alignment mechanism (7) is provided with an adjustment device (703), said adjustment device (703) being located inside the wheel and being adapted to drive the wheel to move laterally on the wheel alignment mechanism (7).

7. The automobile power conversion turntable according to claim 6, wherein the wheel positioning mechanism (7) comprises a front wheel positioning mechanism (701) and a rear wheel positioning mechanism (702), roller rows are arranged on the front wheel positioning mechanism (701) and the rear wheel positioning mechanism (702), an electric cylinder (12) is arranged below the adjusting device (703), and an output end of the electric cylinder (12) is connected with the adjusting device (703) and drives the adjusting device (703) to move along the rolling direction of the roller rows.

8. The automobile power conversion turntable according to claim 1, further comprising an aisle support (13), wherein the aisle support (13) is formed by splicing a plurality of sub-supports, the plurality of sub-supports enclose an accommodating space for accommodating the supporting frame (3) and the connecting frame (4), and the accommodating space is polygonal or circular.

9. The automobile power conversion turntable according to claim 8, wherein the aisle support (13) is provided with lifting bases (15) for lifting mechanisms to move, the lifting bases (15) are provided with four lifting mechanisms, and the lifting mechanisms can move on the lifting bases (15) along the accommodating space direction.

10. The automobile power conversion turntable according to claim 9, wherein a cover plate is paved on the supporting frame (3) and the connecting frame (4), and an avoidance groove (16) is formed in the cover plate at a position corresponding to the lifting base (15).