Ground-saving parking frame for supporting tail part of automobile

Abstract

The utility model relates to an automobile tail supporting land-saving parking frame, and belongs to the technical field of parking equipment. The parking device comprises a bracket girder and parking lanes, the left side and the right side of the bracket girder are each provided with one parking lane, and the parking device is structurally characterized by further comprising a transverse walking mechanism, anti-skid devices, a safety device and a telescopic guide rail, the left side and the right side of the bracket girder are each provided with one anti-skid device, the anti-skid devices are located behind the parking lanes, and the safety device is arranged on the transverse walking mechanism. The front end of the bracket girder is connected with the front end of the transverse walking mechanism, one end of the safety device is connected with a middle girder connecting plate of the bracket girder, the other end of the safety device is connected with the rear end of the transverse walking mechanism, and the transverse walking mechanism is connected with the telescopic guide rail. The transverse walking mechanism comprises a transverse moving base, a floating assembly, a driven assembly and a driving assembly, the floating assembly, the driven assembly and the driving assembly are all installed on the transverse moving base, and the driving assembly is connected with the floating assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of car tail holds up ground-saving parking frame, it is mainly suitable for trolley, belong to parking equipment technical field. BACKGROUND

[0002] With the development of society, the tool car of people's travel is more and more, in limited land space, especially in city, people's parking position is more and more difficult to find, affect people's travel. In view of this, a kind of car tail parking system is disclosed in the patent literature with application No.202220727665.2, the horizontal walking wheel A5 of the above prior art car tail parking system is driven by hydraulic motor through walking wheel transmission shaft A6, can do positive and negative rotation, it does not have adjusting function, that is to say, in the case of uneven ground, it will appear unstable movement;In addition, the above prior art car tail parking system does not set the device for fixing wheel, when vehicle frame is lifted with vehicle, it will appear sliding condition, the above prior art parking system needs to be driven from the rear end of parking system when parking vehicle, and the front end is driven out, but vehicle is parked in the above parking system, and it is easy to cause vehicle sliding. CONTENT OF UTILITY MODEL

[0003] The utility model aims at overcoming the above-mentioned deficiencies in the prior art, and provides a car tail holding up ground-saving parking frame with more reasonable structure design.

[0004] The utility model discloses the technical scheme adopted to solve the above problem is: the car tail holding up ground-saving parking frame, including bracket girder and parking lane, the left and right sides of the bracket girder are installed with a parking lane, and its structural characteristics are that: it further includes horizontal walking mechanism, antiskid device, safety device and telescopic guide rail, the left and right sides of the bracket girder are installed with an antiskid device, and the antiskid device is located at the rear of parking lane, the front end of the bracket girder is connected with the front end of horizontal walking mechanism, one end of the safety device is connected with the middle girder connecting plate of bracket girder, the other end of the safety device is connected with the rear end of horizontal walking mechanism, the horizontal walking mechanism is connected with telescopic guide rail.

[0005] Further, the horizontal walking mechanism includes horizontal moving base, floating assembly, driven assembly and driving assembly, the floating assembly, driven assembly and driving assembly are all installed on horizontal moving base, and the driving assembly is connected with the floating assembly.

[0006] Further, the horizontal moving base is composed of a left cross beam, a right cross beam, a front cross beam and a rear cross beam to form a rectangular structure, the number of the floating assemblies is two, the two floating assemblies are a front floating assembly and a rear floating assembly respectively, the front floating assembly and the rear floating assembly are installed on the front cross beam and the rear cross beam respectively, the number of the driven assemblies is two, the two driven assemblies are a front driven assembly and a rear driven assembly respectively, the front driven assembly and the rear driven assembly are installed on the front cross beam and the rear cross beam respectively.

[0007] Further, the front floating assembly comprises a front floating frame, a front floating shaft, a front floating wheel, a front transmission tooth and a front overtooth, the front floating frame is installed on the front cross beam through the front floating shaft, the front floating wheel is installed on the front floating frame, the front transmission tooth is coaxially arranged with the front floating wheel, the front overtooth is installed on the front floating shaft and engages with the front transmission tooth.

[0008] Further, the rear floating assembly comprises a rear floating frame, a rear floating shaft, a rear floating wheel, a rear transmission tooth and a rear overtooth, the rear floating frame is installed on the rear cross beam through the rear floating shaft, the rear floating wheel is installed on the rear floating frame, the rear transmission tooth is coaxially arranged with the rear floating wheel, the rear overtooth is installed on the rear floating shaft and engages with the rear transmission tooth.

[0009] Further, the front driven assembly comprises a front driven wheel and a front driven shaft, the front driven wheel is installed on the front cross beam through the front driven shaft.

[0010] Further, the rear driven assembly comprises a rear driven wheel and a rear driven shaft, the rear driven wheel is installed on the rear cross beam through the rear driven shaft.

[0011] Further, the driving assembly comprises a driving motor support, a driving shaft, a driving motor and a driving gear, the driving motor support is installed on the right cross beam, the driving motor is installed on the driving motor support, the output shaft of the driving motor is in transmission with the driving shaft through the driving gear, and the two ends of the driving shaft are connected with the front floating wheel and the rear floating wheel respectively.

[0012] Further, the anti-skid device comprises a bearing assembly and a baffle assembly, and the bearing assembly cooperates with the baffle assembly.

[0013] Further, the bearing assembly comprises a bearing frame, a bearing shaft and a pressing plate, the bearing shaft is fixed on the bracket girder, the rear end of the bearing frame is installed on the bearing shaft, the pressing plate is installed on the front end of the bearing frame, the rear end and the upper side of the bearing frame are fixed with a baffle rod, the front end and the lower side of the bearing frame are installed with a landing wheel, and the bearing shaft is fixed with a supporting leg.

[0014] Further, the baffle assembly comprises a baffle frame, a baffle body, a baffle shaft, a limiting plate, a limiting groove and a limiting pin, the baffle frame is fixed on the bracket girder, the baffle body is installed on the baffle frame through the baffle shaft, and the baffle body cooperates with the top pressing plate, the limiting groove is arranged on the limiting plate, one end of the limiting plate is rotatably installed on the baffle frame, and the limiting pin is installed on the front end of the bearing frame and located in the limiting groove.

[0015] Further, the baffle frame comprises a baffle wheel plate and a pushing plate, the baffle wheel plate and the pushing plate are arranged in an integrated structure, and there is an included angle between the baffle wheel plate and the pushing plate, and the pushing plate is located below and in front of the top pressing plate.

[0016] Further, the bracket girder is driven to lift by the left and right lifting oil cylinders, the piston rod upper end of the lifting oil cylinder is connected with the middle girder connecting plate of the bracket girder, the cylinder lower end of the lifting oil cylinder is connected with the rear end of the horizontal moving base, a straight top oil cylinder is arranged on the horizontal moving base, and the straight top oil cylinder cooperates with the middle girder connecting plate.

[0017] Further, a guardrail is installed on the outer side of the parking lane, and a roller is installed on the guardrail.

[0018] Further, the safety device comprises a telescopic sleeve, a telescopic rod, a locking mechanism and an unlocking mechanism, the telescopic rod is installed in the telescopic sleeve, the locking mechanism and the unlocking mechanism are both installed on the telescopic sleeve, one end of the locking mechanism cooperates with the telescopic rod, and the other end of the locking mechanism cooperates with the unlocking mechanism.

[0019] Further, the locking mechanism comprises a ratchet hook, a ratchet hook seat, a ratchet shaft seat, a lock hook spring and a spring cavity, the ratchet hook seat is fixed on the telescopic sleeve, the ratchet hook is installed on the ratchet hook seat through the ratchet shaft seat, the spring cavity is arranged on the ratchet hook, the lock hook spring is located in the spring cavity, and the two ends of the lock hook spring respectively abut against the outer wall of the telescopic sleeve and the spring cavity, the ratchet hook is arranged in an L-shaped structure, a ratchet groove is arranged on the telescopic rod, and the ratchet groove is connected with one end of the ratchet hook.

[0020] Further, the unlocking mechanism comprises an electromagnet, an electromagnet core and an electromagnet mounting seat, the electromagnet mounting seat is fixed on the telescopic sleeve, the electromagnet is installed on the electromagnet mounting seat, and the electromagnet core is arranged on the other end of the ratchet hook.

[0021] Further, a telescopic sleeve hinge seat and a guide sleeve are arranged on the telescopic sleeve, the guide sleeve is sleeved on the outside of the telescopic rod, a telescopic rod hinge seat is arranged on the upper end of the telescopic rod, the telescopic rod hinge seat is connected with the middle girder connecting plate of the bracket girder, and the telescopic sleeve hinge seat is connected with the rear end of the horizontal moving base.

[0022] Further, the telescopic guide rail comprises an outer guide rail, a middle guide rail, an inner guide rail, a left boss and a right boss, the middle guide rail is telescopically installed in the outer guide rail, the inner guide rail is telescopically installed in the middle guide rail, the left boss and the right boss are fixed on the inner guide rail, and the middle guide rail is provided with a limiting structure between the outer guide rail.

[0023] Further, the outer guide rail is fixed on the ground through a guide rail fixing base, and the guide rail fixing base is provided with a guide rail fixing hole.

[0024] Further, the limiting structure comprises a limiting frame and a limiting block, the limiting frame is fixed on the middle guide rail, the limiting block is fixed on the outer guide rail, and the limiting frame cooperates with the limiting block.

[0025] Further, the inner guide rail is connected with a horizontal moving base, the horizontal moving base is fixed with a left recess and a right recess, and the left recess and the right recess are matched with the left boss and the right boss respectively.

[0026] Compared with the prior art, the utility model has the advantages that when the horizontal moving mechanism moves horizontally, the front floating frame and the rear floating frame can swing along the front floating shaft and the rear floating shaft respectively (that is, the adjusting function) through the setting of the floating assembly, so as to adapt to the uneven ground, the floating assembly (namely, the front floating assembly and the rear floating assembly) can automatically adjust when encountering the ground high-low undulating roller, the surface of the front floating wheel and the rear floating wheel is well matched with the ground, the friction with the ground is increased, walking is powerful, stable and reliable.

[0027] The anti-skid device is installed at the rear of the parking lane, when the rear wheel of the vehicle is reversed to the bearing frame, the rear wheel of the vehicle will sink into the groove under the bearing frame along with the lifting of the bracket girder, and the wheel is blocked by the baffle body, so that the vehicle is prevented from sliding down after the tail is lifted.

[0028] The lower end of the telescopic sleeve of the safety device is connected with the middle part of the rear cross beam of the parking frame base through the telescopic sleeve hinge seat, the upper end of the telescopic rod is connected with the bracket girder through a pin, and the telescopic rod is connected with the bracket girder through the pin after the upper and lower pin connection, so that the telescopic rod moves in the telescopic sleeve along with the lifting and lowering of the parking lane of the parking frame, the telescopic rod is clamped through the setting of the ratchet hook during the pulling-out process of the telescopic rod, so that the telescopic rod can only be pulled out in one direction, the telescopic rod is retracted through the setting of the electromagnet core to control the ratchet hook, so that the ratchet hook is separated from the ratchet groove, and the retracting action of the telescopic rod is realized, the safety device can improve the safety performance and prevent the vehicle from falling.

[0029] The outer guide rail in the telescopic guide rail is fixed to the ground, the inner guide rail is fixed to the transverse moving base, the parking frame moves through the walking roller, the moving direction is limited through the telescopic guide rail during the moving process, the deviation is avoided, the parking and taking process (moving out and moving in) are completely same, in order to keep the queue shape unchanged, the telescopic guide rail does not damage the road and ensures that the parking frame reciprocally walks on the guide rail track without deviation.

[0030] The vehicle is parked by the automobile tail lifting land-saving parking frame, the parking lane is moved out of the parking position when parking is needed, the vehicle is reversed to the parking lane after the parking lane falls, the parking lane is moved into the parking position after the parking lane is lifted, and the tail of the vehicle is lifted with the parking lane when the vehicle is parked in the parking position, so that the land-saving (ground space saving) purpose is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a three-dimensional structure schematic diagram of the horizontal walking mechanism of the embodiment of the utility model.

[0032] Figure 2 It is a three-dimensional structure schematic diagram of the horizontal walking mechanism of the embodiment of the utility model.

[0033] Figure 3 It is a three-dimensional structure schematic diagram of the floating assembly of the embodiment of the utility model.

[0034] Figure 4 It is a three-dimensional structure schematic diagram of the anti-skid device of the embodiment of the utility model.

[0035] Figure 5 It is a three-dimensional structure schematic diagram of the anti-skid device of the embodiment of the utility model.

[0036] Figure 6 It is a three-dimensional structure schematic diagram of the automobile tail lifting land-saving parking frame (lifting) of the embodiment of the utility model.

[0037] Figure 7 It is a three-dimensional structure schematic diagram of the automobile tail lifting land-saving parking frame (landing) of the embodiment of the utility model.

[0038] Figure 8 It is a sectional structure schematic diagram of the safety device of the embodiment of the utility model.

[0039] Figure 9 It is Figure 8 A enlarged structure schematic diagram in the above.

[0040] Figure 10 It is a three-dimensional structure schematic diagram of the safety device of the embodiment of the utility model.

[0041] Figure 11It is the three-dimensional structure schematic diagram of the automobile tail part supporting and lifting land-saving parking frame (lifting) of the embodiment of the utility model.

[0042] Figure 12 It is the three-dimensional structure schematic diagram of the telescopic guide rail of the embodiment of the utility model.

[0043] Figure 13 It is the use state structure schematic diagram of the telescopic guide rail of the embodiment of the utility model.

[0044] Figure 14 It is the three-dimensional structure schematic diagram of the automobile tail part supporting and lifting land-saving parking frame (lifting) of the embodiment of the utility model.

[0045] In the drawing: transverse walking mechanism A, antiskid device B, safety device C, telescopic guide rail D, bracket girder E, parking lane F,

[0046] Transverse base A1, floating assembly A2, driven assembly A3, driving assembly A4,

[0047] Left cross beam A11, right cross beam A12, front cross beam A13, rear cross beam A14,

[0048] Front floating frame A21, front floating shaft A22, front floating wheel A23, front transmission tooth A24, front overrunning tooth A25,

[0049] Rear floating frame A26, rear floating shaft A27, rear floating wheel A28, rear transmission tooth A29, rear overrunning tooth A210,

[0050] Front driven wheel A31, front driven shaft A32,

[0051] Rear driven wheel A33, rear driven shaft A34,

[0052] Driving motor support A41, driving shaft A42, driving motor A43, driving gear A44,

[0053] Bearing assembly B1, baffle assembly B2,

[0054] Bearing frame B11, bearing shaft B12, baffle wheel rod B13, supporting leg B14, landing wheel B15, top pressing plate B16,

[0055] Baffle frame B21, baffle body B22, baffle shaft B23, baffle wheel plate B24, actuating plate B25, limiting plate B26, limiting groove B27, limiting pin B28,

[0056] Telescopic sleeve C1, telescopic rod C2, locking mechanism C3, unlocking mechanism C4,

[0057] Telescopic sleeve hinge seat C11, guide sleeve C12,

[0058] Telescopic rod hinge seat C21, ratchet slot C22,

[0059] Ratchet hook C31, ratchet hook seat C32, ratchet shaft seat C33, lock hook spring C34, spring cavity C35,

[0060] Electromagnet C41, electromagnet core C42, electromagnet mounting seat C43,

[0061] Outer guide rail D1, middle guide rail D2, inner guide rail D3, guide rail fixing seat D4, guide rail fixing hole D5, left boss D6, right boss D7, limiting frame D8, limiting block D9, left recess D10, right recess D11,

[0062] Lifting oil cylinder E1, middle beam connecting plate E2, straight top oil cylinder E3,

[0063] Guardrail F1, roller F2, turning plate F3. DETAILED DESCRIPTION

[0064] The utility model will be further explained in detail below by combining the drawings and through examples. The following examples are an explanation of the utility model, but the utility model is not limited to the following examples.

[0065] Embodiment

[0066] Referring to Figures 1 to 14 It is understood that the structure, proportion, size, etc. shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not define the limiting conditions of the implementation of the utility model, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "up", "down", "left", "right", "middle" and "one" in the specification are only for the convenience of understanding and description, and are not used to limit the scope of the utility model. The change or adjustment of the relative relationship, without substantial change of technical content, is also considered as the scope of the utility model.

[0067] The automobile tail lifting parking frame in the embodiment comprises a horizontal walking mechanism A, an anti-skid device B, a safety device C, an extension guide rail D, a bracket girder E and a parking lane F, the bracket girder E is provided with an anti-skid device B and a parking lane F on each of the left and right sides, the anti-skid device B is located behind the parking lane F, the front end of the bracket girder E is connected with the front end of the horizontal walking mechanism A, one end of the safety device C is connected with the middle girder connecting plate E2 of the bracket girder E, the other end of the safety device C is connected with the rear end of the horizontal walking mechanism A, the horizontal walking mechanism A is connected with the extension guide rail D, and the parking lane F refers to a part (as shown in Figure 6 ) that supports the wheels when the vehicle is parked on the parking frame below the left and right wheels, and the front end of the parking lane F is hingedly provided with a turnover plate F3, which is in a slope state when the parking frame is parallel to the ground, so that the vehicle can drive to the parking lane F (as shown in Figure 7 ), and the turnover plate F3 is also turned up when the tail of the parking frame is lifted up to save space (as shown in Figure 6 ).

[0068] The horizontal walking mechanism A in the embodiment comprises a horizontal moving base A1, a floating assembly A2, a driven assembly A3 and a driving assembly A4, the floating assembly A2, the driven assembly A3 and the driving assembly A4 are all installed on the horizontal moving base A1, and the driving assembly A4 is connected with the floating assembly A2.

[0069] The horizontal moving base A1 in the embodiment comprises a left cross beam A11, a right cross beam A12, a front cross beam A13 and a rear cross beam A14 to form a rectangular structure, the floating assembly A2 comprises two front and rear floating assemblies, the driven assembly A3 comprises two front and rear driven assemblies, and the front and rear floating assemblies and the front and rear driven assemblies are respectively installed on the front and rear cross beams A13 and A14.

[0070] The front floating assembly in the embodiment comprises a front floating frame A21, a front floating shaft A22, a front floating wheel A23, a front transmission tooth A24 and a front overrunning tooth A25, the front floating frame A21 is installed on the front cross beam A13 through the front floating shaft A22, a radial joint bearing is installed between the front floating frame A21 and the front floating shaft A22, the front floating wheel A23 is installed on the front floating frame A21, the front transmission tooth A24 is coaxially arranged with the front floating wheel A23, and the front overrunning tooth A25 is installed on the front floating shaft A22 and engaged with the front transmission tooth A24.

[0071] The rear floating assembly in the embodiment comprises a rear floating frame A26, a rear floating shaft A27, a rear floating wheel A28, a rear transmission tooth A29 and a rear excess tooth A210. The rear floating frame A26 is installed on the rear cross beam A14 through the rear floating shaft A27. A centripetal joint bearing is installed between the rear floating frame A26 and the rear floating shaft A27. The rear floating wheel A28 is installed on the rear floating frame A26. The rear transmission tooth A29 is coaxially arranged with the rear floating wheel A28. The rear excess tooth A210 is installed on the rear floating shaft A27, and the rear excess tooth A210 is engaged with the rear transmission tooth A29.

[0072] The front driven assembly in the embodiment comprises a front driven wheel A31 and a front driven shaft A32. The front driven wheel A31 is installed on the front cross beam A13 through the front driven shaft A32. The rear driven assembly comprises a rear driven wheel A33 and a rear driven shaft A34. The rear driven wheel A33 is installed on the rear cross beam A14 through the rear driven shaft A34.

[0073] The driving assembly A4 in the embodiment comprises a driving motor support A41, a driving shaft A42, a driving motor A43 and a driving gear A44. The driving motor support A41 is installed on the right cross beam A12. The driving motor A43 is installed on the driving motor support A41. The output shaft of the driving motor A43 is in transmission with the driving shaft A42 through the driving gear A44. The two ends of the driving shaft A42 are respectively connected with the front floating wheel A23 and the rear floating wheel A28.

[0074] That is, the transverse walking mechanism A is provided with two floating assemblies A2 (i.e. front floating assembly and rear floating assembly) and two driven assemblies A3 (i.e. front driven assembly and rear driven assembly) at the four corners of the transverse moving base A1. The front floating assembly is installed on the front floating frame A21 by two front floating wheels A23. The shaft end of the front floating wheel A23 is provided with a front transmission tooth A24. The two front transmission teeth A24 are engaged with a front excess tooth A25. The front excess tooth A25 is installed on a front floating shaft A22, so that the rolling shafts rotate in the same direction. The rear floating assembly is installed on a rear floating wheel A28 by two rear floating wheels A28. The shaft end of the rear floating wheel A28 is provided with a rear transmission tooth A29. The two rear transmission teeth A29 are engaged with a rear excess tooth A210. The rear excess tooth A210 is installed on a rear floating shaft A27, so that the rolling shafts rotate in the same direction.

[0075] One of the front floating wheel A23 and one of the rear floating wheel A28 are connected with the two ends of the drive shaft A42, the drive shaft A42 and the output shaft of the drive motor A43 are meshed and driven by two drive gears A44, the rotation of the drive motor A43 drives another drive gear A44 to rotate through a drive gear A44, and the drive shaft A42 is driven to rotate through the drive gear A44, and then the drive shaft A42 can drive a front floating wheel A23 and a rear floating wheel A28 to rotate, another front floating wheel A23 rotates synchronously and in the same direction through front transmission teeth A24 and front overdrive teeth A25, and another rear floating wheel A28 rotates synchronously and in the same direction through rear transmission teeth A29 and rear overdrive teeth A210, so that the left and right four floating wheels (two front floating wheels A23 and two rear floating wheels A28) can be grounded, which can increase the friction with the ground and improve the climbing ability.

[0076] In order to adapt to the ups and downs of the ground, each set of floating assembly A2 (i.e. front floating assembly and rear floating assembly) is made into a floating structure, when encountering ground ups and downs, the roller will automatically adjust, so that the surface of the front floating wheel A23 and the rear floating wheel A28 well matches the ground, increases the friction with the ground, and walks powerfully, correctly and reliably.

[0077] The "floating structure" refers to one end of the front floating shaft A22 being installed on the front cross beam A13, one end of the rear floating shaft A27 being installed on the rear cross beam A14, the two sides of the front floating frame A21 each being installed with a front floating wheel A23, the two sides of the rear floating frame A26 each being installed with a rear floating wheel A28, the middle of the front floating frame A21 being worn on the front floating shaft A22, the middle of the rear floating frame A26 being worn on the rear floating shaft A27, and adjustable knuckle bearings being installed between the front floating frame A21 and the front floating shaft A22 and between the rear floating frame A26 and the rear floating shaft A27, so that when the ground is uneven, the two front floating wheels A23 and the two rear floating wheels A28 can respectively follow the front floating frame A21 and the rear floating frame A26 to change with the changes of the uneven ground.

[0078] The front floating frame A21 and the rear floating frame A26 are respectively installed on the front cross beam A13 and the rear cross beam A14 and are located at the right side of the horizontal moving base A1, two front floating wheels A23 and two rear floating wheels A28 are grounded, the horizontal moving base A1 is 15-30 mm away from the ground, the front driven wheel A31 and the rear driven wheel A33 are respectively installed on the front cross beam A13 and the rear cross beam A14 and are located at the left side of the horizontal moving base A1, the front driven wheel A31 and the rear driven wheel A33 are grounded, the horizontal moving base A1 is 15-30 mm away from the ground, so that the whole parking frame is supported by four floating wheels (two front floating wheels A23 and two rear floating wheels A28) and two driven wheels (the front driven wheel A31 and the rear driven wheel A33), the parking frame moves in and out horizontally, four floating wheels rotate under the driving of the driving motor A43, and the horizontal movement of the parking frame is controlled to move out or move in, so as to achieve the purpose of parking and taking the car.

[0079] The anti-skid device B in the embodiment comprises a bearing assembly B1 and a baffle assembly B2.

[0080] The bearing assembly B1 in the embodiment comprises a bearing frame B11, a bearing shaft B12 and a pressing plate B16, the bearing shaft B12 is fixed on the bracket girder E, the rear end of the bearing frame B11 is installed on the bearing shaft B12, the pressing plate B16 is installed on the front end of the bearing frame B11, the rear end and the upper side of the bearing frame B11 are fixed with a baffle rod B13, the front end and the lower side of the bearing frame B11 are installed with a landing wheel B15, and the bearing shaft B12 is fixed with a supporting leg B14.

[0081] The baffle assembly B2 in the embodiment comprises a baffle frame B21, a baffle body B22, a baffle shaft B23, a limiting plate B26, a limiting groove B27 and a limiting pin B28, the baffle frame B21 is fixed on the bracket girder E, the baffle body B22 is installed on the baffle frame B21 through the baffle shaft B23, and the baffle body B22 cooperates with the pressing plate B16, the limiting groove B27 is arranged on the limiting plate B26, one end of the limiting plate B26 is rotatably installed on the baffle frame B21, and the limiting pin B28 is installed on the front end of the bearing frame B11 and is located in the limiting groove B27.

[0082] The baffle frame B21 in the embodiment comprises a baffle wheel plate B24 and a pushing plate B25, the baffle wheel plate B24 and the pushing plate B25 are arranged in an integrated structure, there is an included angle between the baffle wheel plate B24 and the pushing plate B25, and the pushing plate B25 is located below and in front of the pressing plate B16.

[0083] The bracket girder E in the embodiment is driven to lift by the left and right two lifting oil cylinders E1, the upper end of the piston rod of the lifting oil cylinder E1 is connected with the middle girder connecting plate E2 of the bracket girder E, the lower end of the cylinder barrel of the lifting oil cylinder E1 is connected with the rear end of the horizontal moving base A1, the horizontal moving base A1 is provided with the straight top oil cylinder E3, and the straight top oil cylinder E3 cooperates with the middle girder connecting plate E2.

[0084] In order to reduce the pressure of the lifting oil cylinder E1, save energy consumption, and protect the safety of related machine parts, two straight top oil cylinders E3 are arranged in the initial stage of lifting of the left and right two parking lanes F, the cylinder barrel of the straight top oil cylinder E3 is fixedly installed on the horizontal moving base A1, the upper end of the piston rod of the straight top oil cylinder E3 is abutted against the lower plane of the middle girder connecting plate E2, Figure 6 When the oil inlet of the straight top oil cylinder E3 is communicated with the oil inlet of the lifting oil cylinder E1, the lifting oil cylinder E1 and the straight top oil cylinder E3 are simultaneously injected with hydraulic oil when the oil flow comes, the force of the straight top oil cylinder E3 is superior to that of the lifting oil cylinder E1, the initial left and right two parking lanes F are assisted by the auxiliary straight top oil cylinder E3, the required oil pressure of the lifting oil cylinder E1 and the straight top oil cylinder E3 is greatly reduced, along with the increase of the lifting angle of the left and right two parking lanes F, the angle of the force of the lifting oil cylinder E1 is also increased, at this time, the middle girder connecting plate E2 is separated from the piston rod of the straight top oil cylinder E3, and the lifting oil cylinder E1 is continued to be lifted to the set height.

[0085] That is, the rear end of the bearing frame B11 is provided with a rotating shaft bearing seat, the rear end of the bearing frame B11 is also provided with a stop wheel rod B13, and a landing wheel B15 is installed below the front end of the bearing frame B11, the rotating shaft bearing seat of the rear end of the bearing frame B11 is sleeved on the bearing shaft B12, so that the rear end of the bearing frame B11 rotates around the bearing shaft B12 as the axis, and the front end of the bearing frame B11 can move up and down, and the size of the movement is determined by the limiting slot B27 on the limiting plate B26.

[0086] One end of the bearing shaft B12 is fixed with the bracket girder E, the bracket girder E is controlled to lift by the left and right two lifting oil cylinders E1, the rear end of the bearing frame B11 is also lifted, and the front end of the bearing frame B11 does not rise due to the dead weight (or load) until the limiting slot B27 of the limiting plate B26 is hooked with the limiting pin B28 on the bearing frame B11 to rise synchronously.

[0087] One end of the baffle frame B21 is fixed with the outer side of the bracket girder E, and the baffle body B22 is installed on the baffle frame B21 through the baffle shaft B23, so that the baffle body B22 can rotate on the baffle frame B21 along the baffle shaft B23.

[0088] As Figure 8As shown, the parking lane F, the baffle body B22, the baffle frame B21 and the bearing frame B11 are parallel to the ground. If the car backs up to the frame, the left and right rear tires pass through the parking lane F, back up to the bearing frame B11, and stop until the left and right rear wheels touch the wheel blocking rod B13. When parking starts, the bracket girder E rises, the bearing shaft B12 and the baffle frame B21 installed on the bracket girder E also rise, but the front end of the bearing frame B11 is not lifted due to the restraint of the load, and the rear end of the bearing frame B11 rotates around the bearing shaft B12 as the axis. The parking lane F rises to the set position, and the limit slot B27 of the limit plate B26 contacts the limit pin B28, thereby hooking the bearing frame B11 to rise synchronously.

[0089] The rear end of the bearing frame B11 rotates around the bearing shaft B12, and the lifting distance of the front end of the bearing frame B11 is determined by the design length of the limit slot B27 of the limit plate B26. An adjustable top pressing plate B16 is installed at the front end of the bearing frame B11 to lift the baffle body B22. As shown from the baffle body B22, the baffle shaft B23 is arranged at the junction of the wheel blocking plate B24 and the actuating plate B25, and there is an included angle between the wheel blocking plate B24 and the actuating plate B25. When the wheel blocking plate B24 is parallel to the ground, the actuating plate B25 is at an angle downward.

[0090] The front end of the top pressing plate B16 is above the actuating plate B25, and there must be a distance between the front end of the top pressing plate B16 and the baffle shaft B23. When the top pressing plate B16 descends with the bearing frame B11, the top pressing plate B16 can actuate the actuating plate B25, thereby rotating the baffle body B22 along the baffle shaft B23 to block the tire at an angle from the parallel state to the ground. Figure 7 When the bracket girder E falls, the bearing frame B11 rotates along the bearing shaft B12 when the landing wheel B15 contacts the ground, so that the bearing frame B11 is in a horizontal state and is flush with the parking lane F.

[0091] The left and right rear wheels of the parked vehicle fall into the bearing frame B11 and are blocked by the baffle body B22. The parked vehicle is parked on the parking lane F, and the parking lane F is lifted at an angle. Since the rear wheels are parked on the bearing frame B11, the front end of the bearing frame B11 is delayed by a distance and follows the lifting, and the baffle body B22 is actuated and lifted. The rear tires of the parked vehicle fall into the bearing frame B11 and are blocked by the lifted baffle body B22, ensuring that the vehicle parked on the slope will not slide down the slope, and the parking is reliable.

[0092] The outer side of the parking lane F in the embodiment is provided with a guardrail F1, and a roller F2 is installed on the guardrail F1. When a vehicle is parked on the parking lane F, the guardrail F1 can protect the vehicle, and when the wheels of the vehicle contact the roller F2, the wheels can be rotated to prevent the vehicle from falling over the guardrail F1.

[0093] The safety device C in the embodiment comprises a telescopic sleeve C1, a telescopic rod C2, a locking mechanism C3 and an unlocking mechanism C4. The telescopic rod C2 is installed in the telescopic sleeve C1, and the locking mechanism C3 and the unlocking mechanism C4 are both installed on the telescopic sleeve C1. One end of the locking mechanism C3 cooperates with the telescopic rod C2, and the other end of the locking mechanism C3 cooperates with the unlocking mechanism C4.

[0094] The locking mechanism C3 in the embodiment comprises a ratchet hook C31, a ratchet hook seat C32, a ratchet shaft seat C33, a hook spring C34 and a spring cavity C35. The ratchet hook seat C32 is fixed on the telescopic sleeve C1, the ratchet hook C31 is installed on the ratchet hook seat C32 through the ratchet shaft seat C33, the spring cavity C35 is arranged on the ratchet hook C31, the hook spring C34 is located in the spring cavity C35, and the two ends of the hook spring C34 respectively abut against the outer wall of the telescopic sleeve C1 and the spring cavity C35. The ratchet hook C31 is arranged in an L-shaped structure, the telescopic rod C2 is provided with a ratchet groove C22, and the ratchet groove C22 is connected with one end of the ratchet hook C31.

[0095] The unlocking mechanism C4 in the embodiment comprises an electromagnet C41, an electromagnet core C42 and an electromagnet mounting seat C43. The electromagnet mounting seat C43 is fixed on the telescopic sleeve C1, the electromagnet C41 is installed on the electromagnet mounting seat C43, and the electromagnet core C42 is arranged on the other end of the ratchet hook C31.

[0096] The telescopic sleeve C1 in the embodiment is provided with a telescopic sleeve hinge seat C11 and a guide sleeve C12. The guide sleeve C12 is sleeved on the telescopic rod C2, the upper end of the telescopic rod C2 is provided with a telescopic rod hinge seat C21, the telescopic rod hinge seat C21 is connected with the middle girder connecting plate E2 of the bracket girder E, and the telescopic sleeve hinge seat C11 is connected with the rear end of the horizontal movement base A1.

[0097] That is, the lower end telescopic sleeve hinge seat C11 of the telescopic sleeve C1 is movably connected with the middle part of the rear cross beam A14 of the horizontal movement base A1, the telescopic rod C2 is a one-way ratchet rod, the lower end of the telescopic rod C2 extends into the telescopic sleeve C1, the upper end telescopic rod hinge seat C21 of the telescopic rod C2 is connected with the middle girder connecting plate E2 of the bracket girder E by a pin, and after the upper and lower pin connections, the telescopic rod C2 moves in the telescopic sleeve C1 along with the parking lane of the parking frame, and the telescopic rod C2 extends into the telescopic sleeve C1 the deepest when the parking lane is parallel to the ground.

[0098] With the parking lane F rising, the telescopic rod C2 is also synchronously pulled out of the telescopic sleeve C1 to extend, and the slope of the ratchet hook C31 is engaged with the slope in the ratchet groove C22 of the telescopic rod C2 during the pulling-out process. The engagement of the two is positioned and fixed by the ratchet shaft seat C33. The lower part of the ratchet hook C31 is provided with a locking spring C34. Under the action of the spring force, the slope of the ratchet hook C31 is in close contact with the slope in the ratchet groove C22 of the telescopic rod C2. Since the slope is in close contact, the telescopic rod C2 is not blocked during the stretching. The slope is pushed to make the telescopic rod C2 always in close contact with the slope in the ratchet groove C22 of the telescopic rod C2, and the telescopic rod C2 is synchronously stretched without being blocked.

[0099] The parking lane F falls suddenly during the lifting process, but the telescopic rod C2 connected with the parking lane F is blocked by the ratchet hook C31, which plays an important role in resisting the falling of the parking lane F. The ratchet structure is used for one-way extension and release, and retraction blocking. According to the parking lane of the parking frame, it must be raised and lowered, so the telescopic rod C2 in the safety device is locked during the lowering of the parking lane.

[0100] The parking lane F normally descends, and the telescopic rod C2 is unlocked before the descent. The unlocking is performed by the control circuit. The electromagnet C41 is energized, and the electromagnet core C42 is attracted downward after being energized. The lower end of the electromagnet core C42 pushes the right end of the ratchet hook C31, so that the ratchet hook C31 swings around the ratchet shaft seat C33. The electromagnet core C42 pushes down the right end of the ratchet hook C31 to make the left end of the ratchet hook C31 disengage from the slope in the ratchet groove C22 of the telescopic rod C2. The control is released, and the unlocking control circuit is: the electromagnet C41 is de-energized during the lifting of the parking lane F, and vice versa.

[0101] The telescopic guide rail D in the embodiment includes an outer guide rail D1, a middle guide rail D2, an inner guide rail D3, a left boss D6 and a right boss D7. The middle guide rail D2 is telescopically installed in the outer guide rail D1, the inner guide rail D3 is telescopically installed in the middle guide rail D2, the left boss D6 and the right boss D7 are both fixed on the inner guide rail D3, and the outer guide rail D1 is fixed on the ground through a guide rail fixing seat D4. The guide rail fixing seat D4 is provided with a guide rail fixing hole D5.

[0102] The middle guide rail D2 in the embodiment is provided with a limiting structure between the middle guide rail D2 and the outer guide rail D1. The limiting structure includes a limiting frame D8 and a limiting block D9. The limiting frame D8 is fixed on the middle guide rail D2, and the limiting block D9 is fixed on the outer guide rail D1. The limiting frame D8 cooperates with the limiting block D9.

[0103] The inner guide rail D3 in the embodiment is connected with the horizontal moving base A1, the horizontal moving base A1 is fixed with the left concave platform D10 and the right concave platform D11, and the left concave platform D10 and the right concave platform D11 are matched with the left convex platform D6 and the right convex platform D7 respectively.

[0104] That is, the guide rail fixing hole D5 is arranged on the guide rail fixing seat D4, and the guide rail fixing hole D5 is used to be fixed with the ground by expansion screws. In this way, the outer guide rail D1 is paved on the ground, the inner guide rail D3 falls into the middle guide rail D2, the outer guide rail D1 is arranged in a U-shaped structure and can move back and forth in the middle guide rail D2, the inner guide rail D3 falls into the middle guide rail D2, the middle guide rail D2 is arranged in a U-shaped structure and can move back and forth in the middle guide rail D2, the left convex platform D6 and the right convex platform D7 are fixed on the inner guide rail D3, the left concave platform D10 and the right concave platform D11 are fixed on the horizontal moving base A1, the left convex platform D6 is clamped with the left concave platform D10, and the right convex platform D7 is clamped with the right concave platform D11. In this way, the inner guide rail D3 and the horizontal moving base A1 become an integral whole, the horizontal moving base A1 moves back and forth horizontally through the walking rollers (the driven assembly A3 and the driving assembly A4), and moves back and forth in and out under the control of the rail guide. The walking rollers (the driven assembly A3 and the driving assembly A4) can be prevented from deviating when moving back and forth horizontally through the setting of the telescopic guide rail.

[0105] In addition, it should be noted that the specific embodiments described in the specification, the shape of the components, the name taken, etc. can be different, and the above described in the specification is only an example of the structure of the utility model. Any equivalent changes or simple changes made according to the structure, features and principles described in the utility model patent concept are included in the protection scope of the utility model patent. The person skilled in the art of the utility model can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as it does not deviate from the structure of the utility model or exceed the range defined in the claims, and it should belong to the protection scope of the utility model.

Claims

1. A car tail lifting and parking frame, comprising a bracket girder (E) and a parking lane (F), one parking lane (F) is installed on the left and right sides of the bracket girder (E) respectively, characterized in that: It also includes the transverse walking mechanism (A), anti-skid device (B), safety device (C) and telescopic guide rail (D), the left and right sides of the bracket girder (E) are respectively provided with an anti-skid device (B), and the anti-skid device (B) is located behind the parking lane (F), the front end of the bracket girder (E) is connected with the front end of the transverse walking mechanism (A), one end of the safety device (C) is connected with the middle girder connecting plate (E2) of the bracket girder (E), the other end of the safety device (C) is connected with the rear end of the transverse walking mechanism (A), and the transverse walking mechanism (A) is connected with the telescopic guide rail (D).

2. The automobile tail lift and spot parking frame according to claim 1, characterized in that: The transverse walking mechanism (A) includes a horizontal moving base (A1), a floating assembly (A2), a driven assembly (A3) and a driving assembly (A4), the floating assembly (A2), the driven assembly (A3) and the driving assembly (A4) are all installed on the horizontal moving base (A1), and the driving assembly (A4) is connected with the floating assembly (A2).

3. The automobile tail lift and spot parking frame according to claim 2, characterized in that: The horizontal moving base (A1) is composed of a left cross beam (A11), a right cross beam (A12), a front cross beam (A13) and a rear cross beam (A14) to form a rectangular structure, the number of the floating assembly (A2) is two, the two floating assemblies (A2) are respectively a front floating assembly and a rear floating assembly, the front floating assembly and the rear floating assembly are respectively installed on the front cross beam (A13) and the rear cross beam (A14), and the number of the driven assembly (A3) is two, the two driven assemblies (A3) are respectively a front driven assembly and a rear driven assembly, and the front driven assembly and the rear driven assembly are respectively installed on the front cross beam (A13) and the rear cross beam (A14).

4. The automobile tail lift and spot parking frame according to claim 3, characterized in that: The front floating assembly includes a front floating frame (A21), a front floating shaft (A22), a front floating wheel (A23), a front transmission tooth (A24) and a front overtooth (A25), the front floating frame (A21) is installed on the front cross beam (A13) through the front floating shaft (A22), the front floating wheel (A23) is installed on the front floating frame (A21), the front transmission tooth (A24) is coaxially arranged with the front floating wheel (A23), and the front overtooth (A25) is installed on the front floating shaft (A22) and meshes with the front transmission tooth (A24).

5. The automobile tail lift and spot parking frame according to claim 3, characterized in that: The rear floating assembly includes a rear floating frame (A26), a rear floating shaft (A27), a rear floating wheel (A28), a rear transmission tooth (A29) and a rear overtooth (A210), the rear floating frame (A26) is installed on the rear cross beam (A14) through the rear floating shaft (A27), the rear floating wheel (A28) is installed on the rear floating frame (A26), the rear transmission tooth (A29) is coaxially arranged with the rear floating wheel (A28), the rear overtooth (A210) is installed on the rear floating shaft (A27), and the rear overtooth (A210) meshes with the rear transmission tooth (A29).

6. The automobile tail lift and spot parking frame according to claim 1, characterized in that: The anti-skid device (B) includes a bearing assembly (B1) and a baffle assembly (B2), and the bearing assembly (B1) cooperates with the baffle assembly (B2).

7. The automobile tail lift and spot parking frame according to claim 6, characterized in that: The bearing assembly (B1) comprises a bearing frame (B11), a bearing shaft (B12) and a pressing plate (B16), the bearing shaft (B12) is fixed on the bracket girder (E), the rear end of the bearing frame (B11) is installed on the bearing shaft (B12), the pressing plate (B16) is installed on the front end of the bearing frame (B11), the rear end and the upper side of the bearing frame (B11) are fixed with a wheel blocking rod (B13), the front end and the lower side of the bearing frame (B11) are installed with a floor wheel (B15), and the bearing shaft (B12) is fixed with a supporting leg (B14).

8. The automobile tail lift and spot parking frame according to claim 6, characterized in that: The baffle assembly (B2) comprises a baffle frame (B21), a baffle body (B22), a baffle shaft (B23), a limiting plate (B26), a limiting groove (B27) and a limiting pin (B28), the baffle frame (B21) is fixed on the bracket girder (E), the baffle body (B22) is installed on the baffle frame (B21) through the baffle shaft (B23), and the baffle body (B22) cooperates with the pressing plate (B16), the limiting groove (B27) is arranged on the limiting plate (B26), one end of the limiting plate (B26) is rotatably installed on the baffle frame (B21), and the limiting pin (B28) is installed on the front end of the bearing frame (B11) and located in the limiting groove (B27).

9. The automobile tail lift and spot parking frame according to claim 8, characterized in that: The baffle frame (B21) comprises a wheel blocking plate (B24) and a pushing plate (B25), the wheel blocking plate (B24) and the pushing plate (B25) are arranged in an integral structure, and there is an included angle between the wheel blocking plate (B24) and the pushing plate (B25), and the pushing plate (B25) is located below and in front of the pressing plate (B16).

10. The automobile tail lift and spot parking frame according to claim 1, characterized in that: The bracket girder (E) is driven to lift by left and right lifting oil cylinders (E1), the upper end of the piston rod of the lifting oil cylinder (E1) is connected with the middle girder connecting plate (E2) of the bracket girder (E), the lower end of the cylinder barrel of the lifting oil cylinder (E1) is connected with the rear end of the horizontal moving base (A1), the horizontal moving base (A1) is provided with a straight top oil cylinder (E3), and the straight top oil cylinder (E3) cooperates with the middle girder connecting plate (E2).

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