Shaft type underground three-dimensional parking garage
By combining the first and second lifting mechanisms of the shaft-type underground parking garage with steel cable winding and airbag inflation, the problem of vehicle lifting difficulties caused by chain failure has been solved, achieving stable vehicle parking and retrieval.
Patent Information
- Application Number
- CN202520275154.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing underground multi-level parking garages are unusable due to chain failures during vehicle lifting and lowering, affecting the use of the parking garages.
The system employs a first lifting mechanism and a second lifting mechanism, combined with linkage components, a servo motor, and a hydraulically assisted lifting mechanism. By winding the first and second steel ropes and expanding the airbag, the platform achieves stable lifting and lowering, avoiding the impact of chain failure.
It achieves stable lifting and lowering of the lifting platform, avoiding parking garage usage obstacles caused by chain failures and improving the reliability of vehicle retrieval and parking.
Smart Images

Figure CN223753782U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of three -dimensional parking garage, in particular, relate to a wellbore formula underground three -dimensional parking garage. BACKGROUND
[0002] With the development of our country's economic society, along with the increase of urban population and vehicle quantity, ground parking becomes increasingly nervous, and the parking problem becomes a serious social problem, to alleviate the increasingly prominent parking problem, many ground three -dimensional garage, underground garage are born.
[0003] At present, the existing underground three -dimensional garage is parked to the vehicle, and the vehicle is lifted and lowered by the chain lifting mode, if the chain is damaged or fails in the use process, the lifting and lowering of the vehicle cannot be realized, and the use of the parking garage is affected.
[0004] In view of the above problem, we propose a wellbore formula underground three -dimensional parking garage. INVENTION CONTENTS
[0005] TECHNICAL SCHEME
[0006] In order to solve the above technical problem, the utility model provides a kind of wellbore formula underground three -dimensional parking garage, including parking garage body, the parking garage body center is provided with lift shaft, the inner wall of lift shaft is vertically arranged with several parking spaces, the inner wall of lift shaft is provided with several grooves, the first lifting mechanism and the second lifting mechanism are arranged in the groove, linkage assembly is arranged between the first lifting mechanism and the second lifting mechanism, lifting platform is movably arranged in the inside of lift shaft, the first lifting mechanism and the second lifting mechanism are mutually matched with lifting platform, the first lifting mechanism includes:
[0007] Stand, the stand is arranged in the groove inside the side close to lift shaft, the side close to lift shaft of the stand is provided with T-shaped slot, T-shaped block is movably arranged in T-shaped slot, several T-shaped blocks are fixedly connected with the outer wall of lifting platform, rotating rod is arranged on the upper side of stand, first winding roller is arranged on rotating rod, first steel wire is wound on the first winding roller, and the movable end of first steel wire passes through the top of stand and is fixedly connected with T-shaped block.
[0008] The second lifting mechanism comprises a second winding roller, a second steel cable, a circular groove, a supporting plate and an auxiliary lifting mechanism, the second winding roller is arranged on the rotating rod, the second steel cable is wound on the second winding roller, the circular groove is arranged in the interior of the stand in a vertical direction, a strip-shaped groove is arranged between the circular groove and the T-shaped groove, the supporting plate is movably arranged between the circular groove, the strip-shaped groove and the T-shaped groove, and the supporting plate is arranged at the lower side of the T-shaped block, a circular hole is arranged through the top of the circular groove, and the movable end of the second steel cable passes through the circular hole and is fixedly connected with the top of the supporting plate.
[0009] The auxiliary lifting mechanism comprises a fixing cylinder, an air bag, a lead screw and a push plate, the fixing cylinder is arranged in the interior of the groove away from the lifting shaft, a rectangular cavity is arranged in the interior of the fixing cylinder, the interior of the fixing cylinder is filled with hydraulic oil, the lead screw is rotatably arranged at the bottom of the interior of the fixing cylinder, the upper end of the lead screw penetrates through the top of the fixing cylinder, the lead screw is rotatably connected with the fixing cylinder, the push plate is threadedly arranged on the lead screw, the push plate is matched with the rectangular cavity in the interior of the fixing cylinder, the push plate is arranged at the upper side of the hydraulic oil, the air bag is in a cylindrical structure, the air bag is arranged in the circular groove, the top of the air bag is fixedly connected with the bottom of the supporting plate, and a connecting pipe is arranged in communication between the fixing cylinder and the bottom of the air bag.
[0010] The linkage assembly comprises a first bevel gear and a second bevel gear, the first bevel gear is arranged on the rotating rod, the second bevel gear is arranged on the upper end of the lead screw, and the first bevel gear is engaged with the second bevel gear.
[0011] A servo motor is arranged outside the groove, the output end of the servo motor is connected with one end of the rotating rod close to the first bevel gear, a supporting plate is fixedly arranged at one side of the top of the fixing cylinder, the rotating rod penetrates through the supporting plate, and the rotating rod is rotatably connected with the supporting plate.
[0012] A machine room is arranged at the top of the parking garage body, the machine room covers the outside of the servo motor, an entrance and exit are arranged at one side of the machine room, a movable comb-tooth type carrier is arranged on the lifting platform, and a rotating mechanism is arranged at the bottom of the movable comb-tooth type carrier.
[0013] Compared with the prior art, the parking garage has the following beneficial effects:
[0014] The meshing of the first bevel gear and the second bevel gear facilitates synchronous rotation of the rotating rod and the lead screw 17, the rotating rod facilitates rotation of the first winding roller, the first steel cable is wound and released, the movable cooperation of the T-shaped block and the T-shaped groove facilitates lifting or lowering of the T-shaped block, the lifting platform is moved up and down along the direction of the lifting shaft, a vehicle parked in a corresponding parking space is conveniently taken out, or the vehicle is parked in the corresponding parking space,
[0015] At the same time, as the rotating rod rotates, it drives the second winding roller to rotate synchronously, winding or releasing the second steel rope. Combined with the movement of the pallet with the circular groove, strip groove and T-shaped groove, the pallet is driven to rise or fall. Since the pallet is set on the lower side of the T-shaped block, it drives the T-shaped block to move up or down, which facilitates the retrieval and parking of vehicles.
[0016] During the rotation of the lead screw, the adjusting push plate moves downward along the direction of the rectangular cavity inside the fixed cylinder, thereby squeezing the hydraulic oil inside the fixed cylinder into the airbag through the connecting pipe. This causes the airbag to inflate. Since the airbag has a cylindrical structure, the inflated airbag pushes the support plate upward along the direction of the circular groove, further driving the T-shaped block to move upward. This facilitates the lifting platform to move the vehicle upward, achieving the purpose of retrieving the vehicle. This solves the problem that existing underground multi-level parking garages mostly use chain lifting for vehicle lifting and lowering. If the chain is damaged or malfunctions during use, the vehicle cannot be lifted or lowered, affecting the use of the parking garage. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the computer room in this utility model;
[0019] Figure 3 for Figure 2 Top view;
[0020] Figure 4 for Figure 3 Schematic diagram of the structure of section AA;
[0021] Figure 5 for Figure 2 Enlarged structural diagram at point B;
[0022] Figure 6 for Figure 4 Enlarged structural diagram at point C;
[0023] Figure 7 for Figure 4 Enlarged structural diagram at point D;
[0024] Figure 8 for Figure 4 Enlarged structural diagram at point E;
[0025] Figure 9 for Figure 4 A magnified structural diagram at point F in the middle.
[0026] The markings in the attached diagram are as follows: 1. Parking garage body; 2. Lifting shaft; 3. Parking space; 4. Fixed cylinder; 5. Column; 6. Lifting platform; 7. Rotating rod; 8. First winding roller; 9. T-slot; 10. T-block; 11. First steel rope; 12. Second winding roller; 13. Second steel rope; 14. Circular groove; 15. Airbag; 16. Support plate; 17. Lead screw; 18. Push plate; 19. First bevel gear; 20. Second bevel gear; 21. Servo motor; 22. Support plate; 23. Machine room; 24. Entrance / exit. Detailed Implementation
[0027] This specific embodiment is a shaft-type underground multi-level parking garage, such as... Figures 1-9 As shown, the shaft-type underground parking garage includes a parking garage body 1, with a lift shaft 2 located at the center of the parking garage body 1. Several parking spaces 3 are arranged vertically along the inner wall of the lift shaft 2. Several grooves are formed in the inner wall of the lift shaft 2, and a first lifting mechanism and a second lifting mechanism are installed within the grooves. A linkage component is provided between the first lifting mechanism and the second lifting mechanism. A lifting platform 6 is movably installed inside the lift shaft 2. Both the first and second lifting mechanisms cooperate with the lifting platform 6. The first lifting mechanism includes:
[0028] The column 5 is located inside the groove on the side near the lifting shaft 2. A T-shaped groove 9 is opened on the side of the column 5 near the lifting shaft 2. A T-shaped block 10 is movably arranged in the T-shaped groove 9. Several T-shaped blocks 10 are fixedly connected to the outer wall of the lifting platform 6. A rotating rod 7 is provided on the upper side of the column 5. A first winding roller 8 is provided on the rotating rod 7. A first steel rope 11 is wound on the first winding roller 8. The movable end of the first steel rope 11 passes through the top of the column 5 and is fixedly connected to the T-shaped block 10.
[0029] The rotating rod 7 facilitates the rotation of the first winding roller 8, enabling the winding and release of the first steel rope 11. Combined with the movable cooperation between the T-block 10 and the T-slot 9, it facilitates the raising or lowering of the T-block 10, thereby causing the lifting platform 6 to move up and down along the direction of the lifting shaft 2, making it convenient to remove the vehicle parked in the corresponding parking space 3, or to move the vehicle into the corresponding parking space 3.
[0030] The second lifting mechanism comprises a second winding roller 12, a second steel wire 13, a circular groove 14, a supporting plate 16 and an auxiliary lifting mechanism. The second winding roller 12 is arranged on the rotating rod 7, the second steel wire 13 is wound on the second winding roller 12, the circular groove 14 is arranged in the vertical direction in the interior of the stand column 5, a strip-shaped groove is arranged between the circular groove 14 and the T-shaped groove 9, the supporting plate 16 is movably arranged between the circular groove 14, the strip-shaped groove and the T-shaped groove 9, and the supporting plate 16 is arranged at the lower side of the T-shaped block 10. A circular hole is arranged at the top of the circular groove 14, the movable end of the second steel wire 13 passes through the circular hole and is fixedly connected with the top of the supporting plate 16. The second winding roller 12 is conveniently rotated by the rotating rod 7 to wind or release the second steel wire 13. The supporting plate 16 is movably combined with the circular groove 14, the strip-shaped groove and the T-shaped groove 9 to drive the supporting plate 16 to ascend or descend. Since the supporting plate 16 is arranged at the lower side of the T-shaped block 10, the T-shaped block 10 is driven to move upward or downward, and the vehicle is conveniently taken and parked.
[0031] The auxiliary lifting mechanism comprises a fixed cylinder 4, an air bag 15, a lead screw 17 and a push plate 18. The fixed cylinder 4 is arranged in the interior of the groove and away from the lifting shaft 2. A rectangular cavity is arranged in the interior of the fixed cylinder 4. The interior of the fixed cylinder 4 is filled with hydraulic oil. The lead screw 17 is rotatably arranged at the bottom of the interior of the fixed cylinder 4, and the upper end of the lead screw 17 penetrates the top of the fixed cylinder 4. The lead screw 17 is rotatably connected with the fixed cylinder 4. The push plate 18 is threadedly arranged on the lead screw 17 and is movably combined with the rectangular cavity in the interior of the fixed cylinder 4. The push plate 18 is arranged at the upper side of the hydraulic oil. The air bag 15 is in a cylindrical structure and is arranged in the circular groove 14. The top of the air bag 15 is fixedly connected with the bottom of the supporting plate 16. A connecting pipe is arranged in communication between the fixed cylinder 4 and the bottom of the air bag 15. The push plate 18 is conveniently moved downward along the direction of the rectangular cavity in the interior of the fixed cylinder 4 by the lead screw 17, so that the hydraulic oil in the interior of the fixed cylinder 4 is extruded into the interior of the air bag 15 through the connecting pipe to make the air bag 15 expand. Since the air bag 15 is in a cylindrical structure, the expanded air bag 15 lifts the supporting plate 16 upward along the direction of the circular groove 14 to further drive the T-shaped block 10 to move upward. The lifting platform 6 conveniently drives the vehicle to move upward to achieve the purpose of taking the vehicle.
[0032] The linkage assembly comprises a first bevel gear 19 and a second bevel gear 20. The first bevel gear 19 is arranged on the rotating rod 7. The second bevel gear 20 is arranged on the upper end of the lead screw 17. The first bevel gear 19 is engaged with the second bevel gear 20.
[0033] A servo motor 21 is arranged outside the groove. The output end of the servo motor 21 is connected with one end of the rotating rod 7 close to the first bevel gear 19. A supporting plate 22 is fixedly arranged at one side of the top of the fixed cylinder 4. The rotating rod 7 penetrates the supporting plate 22 and is rotatably connected with the supporting plate 22. The supporting plate 22 effectively supports the rotating rod 7 to ensure the stability of the first winding roller 8 and the second winding roller 12.
[0034] The top of the parking garage body 1 is provided with a machine room 23, the machine room 23 covers the outside of the servo motor 21, one side of the machine room 23 is provided with an entrance and exit 24, the entrance and exit 24 effectively isolates and protects the lifting shaft 2 and the servo motor 21, and facilitates the entry and exit of the vehicle. The lifting platform 6 is provided with a movable comb tooth type carrier, which facilitates the movement of the vehicle on the lifting platform 6 into the corresponding parking space 3, or the movement of the vehicle parked in the corresponding parking space 3 onto the lifting platform 6. The movable comb tooth type carrier is provided with a rotating mechanism at the bottom, which facilitates the adjustment of the direction of the movable comb tooth type carrier, and facilitates the parking and taking of the vehicle in the parking space 3 in different directions.
[0035] Embodiment:
[0036] In the initial state, the lifting platform 6 is at the upper end of the lifting shaft 2;
[0037] When the vehicle needs to be parked, the vehicle enters the machine room 23 through the entrance and exit 24 and is parked on the lifting platform 6;
[0038] Start the servo motor 21, drive the rotating rod 7 to rotate through the servo motor 21, with the rotation of the rotating rod 7, drive the first winding roller 8 and the second winding roller 12 to rotate synchronously, realize the purpose of synchronous release of the first steel wire 11 and the second steel wire 13, under the action of gravity, the supporting plate 16 and the T-shaped block 10 move downward synchronously, so that the lifting platform 6 drives the vehicle to slowly move downward along the lifting shaft 2, until the lifting shaft 2 is lowered to the appropriate position, the servo motor 21 stops running, at this time, under the cooperation of the movable comb tooth type carrier and the rotating mechanism, the vehicle on the lifting platform 6 is moved into the parking space 3 at the corresponding position;
[0039] During the process of adjusting the downward movement of the lifting platform 6 and the vehicle, under the meshing action of the first bevel gear 19 and the second bevel gear 20, the screw rod 17 is driven to rotate synchronously, combined with the screw thread cooperation between the push plate 18 and the screw rod 17, the purpose of adjusting the upward movement of the push plate 18 is realized, a negative pressure is formed in the inner cavity of the fixed cylinder 4, and the air bag 15 is extruded during the downward movement of the supporting plate 16, so that the hydraulic oil in the air bag 15 enters the inner cavity of the fixed cylinder 4 through the connecting pipe. Through the movement of the hydraulic oil, the supporting plate 16 is effectively buffered, thereby ensuring the stability of the T-shaped block 10 and the lifting platform 6 during the descending process;
[0040] When the vehicle in the parking space 3 needs to be taken, first, adjust the lifting platform 6 to move to the corresponding parking space 3, and then move the vehicle to the lifting platform 6 through the cooperation of the movable comb tooth type carrier and the rotating mechanism;
[0041] Then drive servo motor 21 reverse rotation, drive rotating rod 7 reverse rotation, and then drive the first winding roller 8 and the second winding roller 12 synchronous rotation, with the first winding roller 8 and the second winding roller 12 reverse rotation, realize the first steel wire 11 and the second steel wire 13 winding purpose;
[0042] Wherein the first winding roller 8 to the first steel wire 11 winding, pull the T-shaped block 10 along the direction of the T-shaped groove 9 upward movement, in turn drive the lifting platform 6 along the direction of the lifting well 2 upward movement;
[0043] Meanwhile the second winding roller 12 to the second steel wire 13 winding, pull the supporting plate 16 synchronous upward movement, through the supporting plate 16 in the lower drag T-shaped block 10 upward movement, further guarantee the lifting effect of lifting platform 6;
[0044] Wherein the rotating rod 7 rotation, drive the first bevel gear 19 rotation, under the meshing effect of the first bevel gear 19 and the second bevel gear 20, combined with the rotation connection of the lead screw 17 and the fixed cylinder 4, drive the lead screw 17 synchronous rotation, under the thread cooperation of the push plate 18 and the lead screw 17, and the push plate 18 and the fixed cylinder 4 inside the rectangular structure cavity mutual cooperation, in turn drive the push plate 18 stably downward movement, the hydraulic oil in the fixed cylinder 4 cavity is extruded to the air bag 15 inside through the connecting pipe, make the air bag 15 inflation, combined with the cylindrical structure of the air bag 15, guarantee the air bag 15 along the direction of the circular groove 14 upward inflation, the supporting plate 16 is lifted up, the supporting plate 16 plays a supporting effect at the bottom, further guarantee the effect of adjusting lifting platform 6 drive vehicle lifting, until the lifting platform 6 drive vehicle up to the highest place, realize the purpose of taking car;
[0045] Wherein the first steel wire 11 and the second steel wire 13 winding, to the lifting of the lifting platform 6 play double protection purpose, and the first steel wire 11 and the second steel wire 13 do not affect each other, guarantee the lifting and descending effect of the lifting platform 6, solve the existing underground stereo garage when parking vehicle, the vehicle is mostly used chain lifting way to lift and descend, in the process of use, if the chain is damaged or fails, the lifting and descending of the vehicle cannot be realized, affect the parking garage use disadvantages, combined with the flow of hydraulic oil between the fixed cylinder 4 cavity and the air bag 15, can play a buffering effect under the supporting plate 16, effectively avoid the phenomenon that the lifting platform 6 falls when the first steel wire 11 and the second steel wire 13 break at the same time.
[0046] It needs to be further explained that the installation structure, connection mode or setting mode of each component in the utility model are common mechanical ways, as long as the beneficial effects can be achieved, and the servo motor 21 in the utility model is purchased on the market, and the person skilled in the art can install and use it according to the requirements.
[0047] The movable comb type carrier is a common carrier device in a three-dimensional parking garage, and its specific structure, working principle and use method will not be described here.
[0048] A small amount of hydraulic oil will penetrate into the upper side of the push plate 18 through the thread gap between the push plate 18 and the lead screw 17, which will not affect the use effect, and when the push plate 18 moves to the uppermost side, the hydraulic oil penetrated into the upper side of the push plate 18 will flow back to the lower side of the inner cavity of the fixed cylinder 4 along the thread groove gap.
[0049] All the technical features in the embodiment can be freely combined according to actual needs.
[0050] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.
Claims
1. A shaft-type underground multi-level parking garage, comprising a parking garage body (1) provided with a lifting shaft (2) at the center of the parking garage body (1), and a plurality of parking spaces (3) arranged along the vertical direction on the inner wall of the lifting shaft (2), characterized in that, The inner wall of the lifting shaft (2) is provided with a plurality of grooves, the first lifting mechanism and the second lifting mechanism are arranged in the grooves, the linkage assembly is arranged between the first lifting mechanism and the second lifting mechanism, the lifting platform (6) is movably arranged in the lifting shaft (2), the first lifting mechanism and the second lifting mechanism are matched with the lifting platform (6), and the first lifting mechanism comprises: The column (5) is arranged in the groove and close to one side of the lifting shaft (2), a T-shaped groove (9) is formed in the side of the column (5) close to the lifting shaft (2), a T-shaped block (10) is movably arranged in the T-shaped groove (9), a plurality of T-shaped blocks (10) are fixedly connected with the outer wall of the lifting platform (6), a rotating rod (7) is arranged on the upper side of the column (5), a first winding roller (8) is arranged on the rotating rod (7), a first steel wire (11) is wound on the first winding roller (8), and the movable end of the first steel wire (11) penetrates through the top of the column (5) and is fixedly connected with the T-shaped block (10).
2. The shaft-type underground stereoscopic parking facility according to claim 1, wherein The second lifting mechanism comprises a second winding roller (12), a second steel wire (13), a circular groove (14), a supporting plate (16) and an auxiliary lifting mechanism, the second winding roller (12) is arranged on the rotating rod (7), the second steel wire (13) is wound on the second winding roller (12), the circular groove (14) is formed in the column (5) in the vertical direction, a strip-shaped groove is formed between the circular groove (14) and the T-shaped groove (9), the supporting plate (16) is movably arranged between the circular groove (14), the strip-shaped groove and the T-shaped groove (9), and the supporting plate (16) is arranged on the lower side of the T-shaped block (10), a circular hole is formed in the top of the circular groove (14), and the movable end of the second steel wire (13) penetrates through the circular hole and is fixedly connected with the top of the supporting plate (16).
3. A shaft-type underground stereoscopic parking facility according to claim 2, characterized in that, The auxiliary lifting mechanism comprises a fixed cylinder (4), an air bag (15), a lead screw (17) and a push plate (18), the fixed cylinder (4) is arranged in the groove and away from the lifting shaft (2), a rectangular cavity is formed in the fixed cylinder (4), the fixed cylinder (4) is filled with hydraulic oil, the lead screw (17) is rotatably arranged at the bottom of the inner cavity of the fixed cylinder (4), the upper end of the lead screw (17) penetrates through the top of the fixed cylinder (4), the lead screw (17) is rotatably connected with the fixed cylinder (4), the push plate (18) is threadedly arranged on the lead screw (17), and the push plate (18) is matched with the rectangular cavity in the fixed cylinder (4), the push plate (18) is arranged on the upper side of the hydraulic oil, the air bag (15) is in a cylindrical structure, the air bag (15) is arranged in the circular groove (14), the top of the air bag (15) is fixedly connected with the bottom of the supporting plate (16), and the fixed cylinder (4) and the bottom of the air bag (15) are communicated with a connecting pipe.
4. A shaft-type underground stereoscopic parking facility according to claim 3, wherein The linkage assembly comprises a first bevel gear (19) arranged on the rotating rod (7) and a second bevel gear (20) arranged on the upper end of the screw rod (17), and the first bevel gear (19) is engaged with the second bevel gear (20).
5. A shaft-type underground stereoscopic parking facility according to claim 4, characterized in that, A servo motor (21) is arranged outside the groove, the output end of the servo motor (21) is connected with one end of the rotating rod (7) close to the first bevel gear (19), one side of the top of the fixed cylinder (4) is fixedly provided with a supporting plate (22), the rotating rod (7) penetrates through the supporting plate (22), and the rotating rod (7) is rotationally connected with the supporting plate (22).
6. A shaft-type underground stereoscopic parking facility according to claim 5, characterized in that, The top of the parking garage body (1) is provided with a machine room (23), the machine room (23) covers the outside of the servo motor (21), one side of the machine room (23) is provided with an entrance and exit (24), the lifting platform (6) is provided with a movable comb tooth type carrier, and the movable comb tooth type carrier is provided with a rotating mechanism at the bottom.