A kind of anti-impact sliding device for longitudinally moving vehicle plate

Abstract

The utility model relates to an anti-impact sliding device for a longitudinally moving vehicle plate, belonging to the technical field of a three-dimensional parking garage; it comprises a longitudinally moving vehicle plate, which is slidably arranged at the upper end of a lifting frame, a rear cross beam is fixedly arranged at the rear side of the lower end surface of the longitudinally moving vehicle plate, a rear transmission shaft is rotatably arranged on the rear cross beam, walking wheels are fixedly arranged at both ends of the rear transmission shaft, a driving motor is fixedly arranged on the rear cross beam, the output shaft of the driving motor is connected to the rear transmission shaft through a chain transmission mechanism, a gear is fixedly arranged on the rear transmission shaft, and racks are fixedly arranged on the front and rear sides of the upper end surface of the lifting frame respectively; the utility model solves the problem that the existing longitudinally moving vehicle plate may be subjected to the longitudinal impact of the vehicle when parking, causing accidental sliding.

Description

Technical Field

[0001] The utility model belongs to the technical field of stereo garages, and in particular relates to an anti-impact sliding device for a longitudinally moving vehicle plate. Background Art

[0002] Lifting and transverse garages are still the main force in the garage industry. In recent years, many places have required that heavy-row lifting and transverse shifting be combined with longitudinal shifting plates. In this environment, the safety, practicality and stability of longitudinal shifting plates are crucial. In heavy-row lifting and transverse shifting equipment with longitudinal shifting plates, due to the huge inertia of the vehicle when the longitudinal shifting plate is loaded, the longitudinal shifting plate will be impacted by the longitudinal direction of the vehicle when parking, making it easy for the longitudinal shifting plate to slide relative to the track, resulting in failure of the three-dimensional garage. Utility Model Content

[0003] The utility model overcomes the shortcomings of the prior art and provides an anti-impact sliding device for a longitudinally moving vehicle plate, which solves the problem that the longitudinally moving vehicle plate may be subjected to longitudinal impact of the vehicle when parking and thus cause accidental sliding.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions.

[0005] A longitudinally movable plate anti-impact sliding device comprises a longitudinally movable plate, which is slidably arranged at the upper end of a lifting frame, a rear cross beam is fixedly arranged on the rear side of the lower end surface of the longitudinally movable plate, a rear transmission shaft is rotatably arranged on the rear cross beam, walking wheels are fixedly arranged at both ends of the rear transmission shaft, a driving motor is fixedly arranged on the rear cross beam, the output shaft of the driving motor is connected to the rear transmission shaft through a chain transmission mechanism, a gear is fixedly arranged on the rear transmission shaft, and racks are fixedly arranged on the front and rear sides of the upper end surface of the lifting frame respectively.

[0006] Furthermore, the longitudinal moving plate is a horizontally arranged square plate-like structure, and the longitudinal moving plate is slidably arranged on the upper end of the lifting frame along the front and rear directions; a front cross beam and a rear cross beam are fixedly arranged at the front and rear ends of the lower end face of the longitudinal moving plate, and the front cross beam and the rear cross beam are both horizontally arranged along the left and right directions.

[0007] Furthermore, vertical connecting plates are fixedly provided at the left and right ends of the front cross beam respectively, a front transmission shaft is rotatably provided inside the multiple connecting plates through bearings, the front transmission shaft is horizontally provided along the left and right directions, and a walking wheel is fixedly provided at both ends of the front transmission shaft respectively.

[0008] Furthermore, vertical connecting plates are fixedly provided at the left and right ends of the rear cross beam respectively, and the rear transmission shaft is rotatably provided inside the plurality of connecting plates via bearings, and the rear transmission shaft is horizontally provided along the left-right direction.

[0009] Furthermore, a walking track is fixedly provided at the left and right ends of the upper end surface of the lifting frame, and the walking track is horizontally arranged along the front and rear directions; a circular walking groove is respectively arranged in the middle of the outer cylindrical surface of each walking wheel, and the walking wheels at both ends of the front transmission shaft and the rear transmission shaft are respectively rollingly arranged on the walking tracks on both sides of the lifting frame, and the upper end surfaces of the walking tracks are clamped in the walking grooves on the outer sides of the walking wheels.

[0010] Furthermore, a fixing frame is fixedly arranged on the rear end surface of the rear cross beam, and the driving motor is fixedly arranged on the lower end of the fixing frame, and the output shaft of the driving motor is horizontally arranged along the left-right direction.

[0011] Furthermore, the chain transmission mechanism includes a driving sprocket, a driven sprocket, and a chain. The driving sprocket is fixedly arranged on the output shaft of the driving motor, and the driven sprocket is fixedly arranged on the rear transmission shaft. The driving sprocket and the driven sprocket are connected by a chain.

[0012] Furthermore, the rack is horizontally arranged along the front-rear direction; when the longitudinally shifted vehicle plate moves to the front side or the rear side of the upper end of the lifting frame, the gear is meshed with the rack.

[0013] Furthermore, a front in-position switch is provided at the front side of the upper end of the lifting frame, and a rear in-position switch is provided at the rear side of the upper end of the lifting frame. The front in-position switch and the rear in-position switch are used to detect the forward movement in-position signal and the rear movement in-position signal of the longitudinally shifted vehicle plate.

[0014] The beneficial effects of the utility model compared with the prior art are:

[0015] The utility model provides an anti-impact sliding device for a longitudinally moving vehicle plate. When the longitudinally moving vehicle plate moves to the front or rear side of the lifting frame, since the gear is meshed with the rack and the rack is fixed on the lifting frame, the front and rear sliding of the longitudinally moving vehicle plate is also locked, and the longitudinally moving vehicle plate completely stops moving, and has the anti-impact sliding capability. Without introducing a new power source, the power of the driving motor is used to drive the gear and the rack to mesh and disengage, so as to achieve the purpose of anti-impact and anti-slip of the longitudinally moving vehicle plate. The utility model has a simple structure and is easy to install, and the failure rate of the mechanical structure is low. The safety performance of the operation of the heavy-row lifting and transverse moving garage is effectively increased. The structure is reliable and free from later maintenance. No new power source is required to save costs and reduce the failure rate of this type of garage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the connection between the utility model and the lifting frame;

[0018] Figure 2 yes Figure 1A local enlarged schematic diagram of the middle A;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 yes Figure 3 A partial enlarged schematic diagram of point B in the middle;

[0021] Among them, 1 is the longitudinal moving plate, 2 is the lifting frame, 3 is the rear cross beam, 4 is the rear transmission shaft, 5 is the walking wheel, 6 is the walking track, 7 is the driving motor, 8 is the driving sprocket, 9 is the driven sprocket, 10 is the chain, 11 is the gear, and 12 is the rack. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail in combination with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. The technical solution of the present invention is described in detail below in combination with the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0023] like Figure 1 As shown in FIG. 4 , the utility model provides an anti-impact sliding device for a longitudinally movable vehicle plate, comprising a longitudinally movable vehicle plate 1, a driving motor 7, a chain transmission mechanism, a front transmission shaft, a rear transmission shaft 4, a gear 11, a rack 12, and a walking wheel 5.

[0024] The longitudinally movable vehicle plate 1 is a horizontally arranged square plate-like structure, and the longitudinally movable vehicle plate 1 is slidably arranged on the upper end of the lifting frame 2 along the front-back direction; a front crossbeam and a rear crossbeam 3 are respectively fixedly arranged at the front and rear ends of the lower end face of the longitudinally movable vehicle plate 1, and the front crossbeam and the rear crossbeam 3 are both horizontally arranged along the left-right direction. Vertical connecting plates are respectively fixedly arranged at the left and right ends of the front crossbeam, and a front transmission shaft is rotatably arranged inside the multiple connecting plates through bearings, and the front transmission shaft is horizontally arranged along the left-right direction. A running wheel 5 is respectively fixedly arranged at both ends of the front transmission shaft, and the running wheel 5 rotates synchronously with the front transmission shaft; vertical connecting plates are respectively fixedly arranged at the left and right ends of the rear crossbeam 3, and a rear transmission shaft 4 is rotatably arranged inside the multiple connecting plates through bearings, and the rear transmission shaft 4 is horizontally arranged along the left-right direction. A running wheel 5 is respectively fixedly arranged at both ends of the rear transmission shaft 4, and the running wheel 5 rotates synchronously with the rear transmission shaft 4.

[0025] A running track 6 is fixedly arranged at the left and right ends of the upper end surface of the lifting frame 2, and the running track 6 is arranged horizontally along the front-back direction. A circular running groove is arranged in the middle of the outer cylindrical surface of each running wheel 5, and the running wheels 5 at both ends of the front transmission shaft and the rear transmission shaft 4 are respectively rolled on the running tracks 6 on both sides of the lifting frame 2, and the upper end surface of the running track 6 is clamped in the running groove on the outer side of the running wheel 5, so as to ensure that the running wheel 5 rolls stably on the running track 6 without derailing from the running track 6.

[0026] A fixing frame is fixedly arranged on the rear end surface of the rear cross beam 3 , and a driving motor 7 is fixedly arranged on the lower end of the fixing frame. The output shaft of the driving motor 7 is horizontally arranged along the left-right direction.

[0027] The chain transmission mechanism includes a driving sprocket 8, a driven sprocket 9, and a chain 10. The driving sprocket 8 is fixedly arranged on the output shaft of the driving motor 7, and the driven sprocket 9 is fixedly arranged on the rear transmission shaft 4. The driving sprocket 8 and the driven sprocket 9 are connected by the chain 10.

[0028] The driving motor 7 drives the active sprocket 8 to rotate, and the active sprocket 8 drives the driven sprocket 9 to rotate through the chain 10. The driven sprocket 9 drives the rear transmission shaft 4 to rotate, and the rear transmission shaft 4 drives the walking wheels 5 at both ends to move on the walking track 6 of the lifting frame 2, thereby driving the entire longitudinal movement vehicle plate 1 to move forward and backward on the upper end of the lifting frame 2.

[0029] A gear 11 is fixedly sleeved on the outer side of the rear transmission shaft 4, and racks 12 are fixedly arranged on the front and rear sides of the upper end of the lifting frame 2, respectively. The racks 12 are arranged horizontally along the front and rear directions. When the longitudinally shifted vehicle plate 1 moves to the front or rear side of the upper end of the lifting frame 2, the gear 11 meshes with the racks 12.

[0030] A front in-position switch is provided at the front end of the lifting frame 2, and a rear in-position switch is provided at the rear end of the lifting frame 2. The front in-position switch and the rear in-position switch are used to detect the forward movement in-position signal and the rear movement in-position signal of the longitudinally shifted vehicle plate 1.

[0031] The working principle of the utility model is:

[0032] When the longitudinal movement vehicle plate 1 needs to be moved to the parking position, the controller controls the driving motor 7 to rotate forward, the driving motor 7 drives the active sprocket 8 to rotate, the active sprocket 8 drives the driven sprocket 9 to rotate through the chain 10, the driven sprocket 9 drives the rear transmission shaft 4 to rotate, the rear transmission shaft 4 drives the running wheels 5 and the gear 11 at both ends to roll, the running wheels 5 at both ends roll backward on the running track 6 of the lifting frame 2, thereby driving the entire longitudinal movement vehicle plate 1 to move backward on the upper end of the lifting frame 2.

[0033] When the longitudinally movable vehicle plate 1 moves backward to the rear parking position, the gear 11 on the rear transmission shaft 4 meshes with the rack 12 on the rear side of the upper end of the lifting frame 2. At this time, the rear in-position switch detects the rearward in-position signal of the longitudinally movable vehicle plate 1. After receiving the rearward in-position signal of the longitudinally movable vehicle plate 1, the controller controls the drive motor 7 to stop running. At this time, the brake of the drive motor 7 is closed, the driving sprocket 8 stops rotating, and the rear transmission shaft 4 also stops rotating, and the running wheel 5 is locked on the running track 6 of the lifting frame 2. Since the gear 11 is meshed with the rack 12 on the rear side at this time, and the rack 12 is fixed on the lifting frame 2, the forward and backward sliding of the longitudinally movable vehicle plate 1 is also locked, and the longitudinally movable vehicle plate 1 completely stops moving, with the ability to prevent impact sliding.

[0034] When the longitudinal shift plate 1 needs to move forward, the controller controls the driving motor 7 to rotate in the opposite direction, the driving motor 7 drives the driven sprocket 9 to rotate, the driving sprocket 8 drives the driven sprocket 9 to rotate through the chain 10, the driven sprocket 9 drives the rear transmission shaft 4 to rotate, the rear transmission shaft 4 drives the running wheels 5 and the gear 11 at both ends to roll, the running wheels 5 at both ends roll forward on the running tracks 6 of the lifting frame 2, thereby driving the entire longitudinal shift plate 1 to move forward on the upper end of the lifting frame 2.

[0035] When the longitudinally movable vehicle plate 1 moves forward to the front parking position, the gear 11 on the rear transmission shaft 4 meshes with the rack 12 on the front side of the upper end of the lifting frame 2. At this time, the front in-position switch detects the forward movement in-position signal of the longitudinally movable vehicle plate 1. After receiving the forward movement in-position signal of the longitudinally movable vehicle plate 1, the controller controls the driving motor 7 to stop running. At this time, the brake of the driving motor 7 is closed, the driving sprocket 8 stops rotating, and the rear transmission shaft 4 also stops rotating, and the running wheel 5 is locked on the running track 6 of the lifting frame 2. Since the gear 11 is meshed with the rack 12 on the front side at this time, and the rack 12 is fixed on the lifting frame 2, the forward and backward sliding of the longitudinally movable vehicle plate 1 is also locked, and the longitudinally movable vehicle plate 1 completely stops moving, with the ability to prevent impact sliding.

[0036] When the longitudinal moving vehicle plate 1 slides to the middle area of ​​the upper end of the lifting frame 2, it will not be impacted by the vehicle because it has left the parking position, and there is no need to provide anti-impact capability. Therefore, the rack 12 only needs to be arranged at the parking position on the front and rear sides of the longitudinal moving vehicle plate 1.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A longitudinally moving vehicle plate anti-impact sliding device, characterized in that: The invention comprises a longitudinally movable vehicle plate (1), wherein the longitudinally movable vehicle plate (1) is slidably arranged on the upper end of a lifting frame (2), a rear cross beam (3) is fixedly arranged on the rear side of the lower end surface of the longitudinally movable vehicle plate (1), a rear transmission shaft (4) is rotatably arranged on the rear cross beam (3), walking wheels (5) are fixedly arranged at both ends of the rear transmission shaft (4), a driving motor (7) is fixedly arranged on the rear cross beam (3), an output shaft of the driving motor (7) is connected to the rear transmission shaft (4) via a chain transmission mechanism, a gear (11) is fixedly arranged on the rear transmission shaft (4), and racks (12) are fixedly arranged on the front and rear sides of the upper end surface of the lifting frame (2), respectively.

2. The anti-impact sliding device for a longitudinally moving vehicle plate according to claim 1, characterized in that: The longitudinally movable vehicle plate (1) is a horizontally arranged square plate-shaped structure, and the longitudinally movable vehicle plate (1) is slidably arranged on the upper end of the lifting frame (2) along the front-to-back direction; a front cross beam and a rear cross beam (3) are respectively fixedly arranged at the front and rear ends of the lower end face of the longitudinally movable vehicle plate (1), and the front cross beam and the rear cross beam (3) are both arranged horizontally along the left-right direction.

3. The anti-impact sliding device for a longitudinally moving vehicle plate according to claim 2, characterized in that: Vertical connecting plates are fixedly arranged at the left and right ends of the front cross beam, respectively. A front transmission shaft is rotatably arranged inside the plurality of connecting plates via bearings. The front transmission shaft is horizontally arranged along the left and right directions, and a walking wheel (5) is fixedly arranged at each end of the front transmission shaft.

4. The anti-impact sliding device for longitudinally moving vehicle plates according to claim 3, characterized in that: Vertical connecting plates are fixedly arranged at the left and right ends of the rear cross beam (3), respectively, and the rear transmission shaft (4) is rotatably arranged inside the plurality of connecting plates via bearings. The rear transmission shaft (4) is arranged horizontally along the left-right direction.

5. The anti-impact sliding device for longitudinally moving vehicle plates according to claim 4, characterized in that: A walking track (6) is fixedly arranged at the left and right ends of the upper end surface of the lifting frame (2), and the walking track (6) is arranged horizontally along the front-back direction; a circular walking groove is arranged in the middle of the outer cylindrical surface of each walking wheel (5), and the walking wheels (5) at both ends of the front transmission shaft and the rear transmission shaft (4) are respectively rollingly arranged on the walking tracks (6) on both sides of the lifting frame (2), and the upper end surfaces of the walking tracks (6) are clamped in the walking grooves on the outer sides of the walking wheels (5).

6. The anti-impact sliding device for longitudinally moving vehicle plates according to claim 1, characterized in that: A fixing frame is fixedly arranged on the rear end surface of the rear cross beam (3), and the driving motor (7) is fixedly arranged on the lower end of the fixing frame. The output shaft of the driving motor (7) is arranged horizontally along the left-right direction.

7. The anti-impact sliding device for a longitudinally moving vehicle plate according to claim 6, characterized in that: The chain transmission mechanism comprises a driving sprocket (8), a driven sprocket (9), and a chain (10); the driving sprocket (8) is fixedly arranged on the output shaft of the driving motor (7); the driven sprocket (9) is fixedly arranged on the rear transmission shaft (4); and the driving sprocket (8) and the driven sprocket (9) are connected via the chain (10).

8. The anti-impact sliding device for a longitudinally moving vehicle plate according to claim 1, characterized in that: The rack (12) is arranged horizontally along the front-rear direction; when the longitudinally movable vehicle plate (1) moves to the front side or the rear side of the upper end of the lifting frame (2), the gear (11) meshes with the rack (12).

9. The anti-impact sliding device for a longitudinally moving vehicle plate according to claim 1, characterized in that: A front in-position switch is provided on the front side of the upper end of the lifting frame (2), and a rear in-position switch is provided on the rear side of the upper end of the lifting frame (2). The front in-position switch and the rear in-position switch are used to detect a forward movement in-position signal and a rearward movement in-position signal of the longitudinally movable vehicle plate (1).

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