CN215859336U - Parking device for mechanical aspect - Google Patents

Abstract

The utility model discloses a parking device for machinery, which relates to the technical field of mechanical parking and comprises a U-shaped base, a lifting platform and pillars, wherein the pillars are vertically arranged at four corners of the top end of the U-shaped base, a PLC (programmable logic controller) is arranged at one end of one side of each pillar, a cleaning mechanism is arranged at one side of the top end of the U-shaped base, two cross beams are transversely arranged at the top ends of the pillars, a servo motor is arranged at one end of each cross beam, a rotating shaft rotatably connected with the inside of each cross beam is arranged at the output end of each servo motor, a hoisting cylinder is arranged at two ends of the surface of each rotating shaft, and a steel cable is wound on the surface of each hoisting cylinder. According to the utility model, the brake mechanism is arranged, so that if the device is in fault during ascending, the lifting platform loses control and falls down, the ratchets on the ratchet wheel, which are close to the brake plate, can be immediately buckled backwards on the brake plate to enable the ratchet wheel to be clamped and not to rotate, the lifting platform does not fall down any more, the danger is avoided, and the safety of the device is effectively improved.

Description

Parking device for mechanical aspect

Technical Field

The utility model relates to the technical field of mechanical parking, in particular to a parking device for machinery.

Background

The parking device for mechanical aspect refers to mechanical equipment and accessories thereof for carrying and parking automobiles, and can be divided into vertical circulation type parking equipment, horizontal circulation type parking equipment, special elevators for automobiles, vertical lifting type parking equipment, simple lifting type parking equipment and the like, and is generally applied to various parking places, but the existing parking device for mechanical aspect has certain defects.

Through retrieval, chinese patent No. CN207436596U, announcement day 2018, 6.1, discloses a simple mechanical lifting parking device, and it is proposed herein that "the vehicle carrying board 1 and the bottom board 2 are arranged in parallel up and down, the front and back sides between the vehicle carrying board 1 and the bottom board 2 are respectively connected by a main scissor-type crane 3, and the end of the main scissor-type crane 3 is provided with a first guide wheel 8, the first guide wheel 8 slides on the main slideway 9", the device cannot brake when a fault rapidly falls down, and is easy to threaten the personal and property safety of a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical parking device to solve the problems that intelligent braking cannot be realized, foreign matters exist to damage a platform and a vehicle cannot be protected in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a parking device for machinery comprises a U-shaped base, a lifting platform and pillars, wherein the pillars are vertically arranged at four corners of the top end of the U-shaped base, a PLC (programmable logic controller) is arranged at one end of one side of each pillar, and a cleaning mechanism is arranged at one side of the top end of the U-shaped base;

the top end of the pillar is transversely provided with two cross beams, one end of each cross beam is provided with a servo motor, the output end of each servo motor is provided with a rotating shaft which is rotatably connected with the inside of the cross beam, two ends of the surface of each rotating shaft are provided with hoisting drums, steel cables are wound on the surfaces of the hoisting drums, one end of each steel cable extends to the inside of the pillar and is provided with a lifting platform, and the protection mechanisms are arranged at two ends of two sides of the top end of each lifting platform;

the surface of the rotating shaft on one side of the winding drum is provided with a ratchet wheel, and the braking mechanisms are arranged on two sides of one end, away from the cross beam, of the cross beam.

Preferably, the arrestment mechanism includes the control box, the control box sets up in the both sides of the one end of keeping away from each other of crossbeam, and the inside one end of keeping away from the crossbeam of control box installs the pneumatic telescopic link of second, the movable plate is installed to the output of the pneumatic telescopic link of second, and the movable plate is close to the one end of crossbeam and articulates there is the braking plate, the internally mounted of braking plate has the balancing weight, the fixed block is installed to the inside both sides that are close to control box one end of crossbeam.

Preferably, clean mechanism includes cleaning brush, first threaded rod, second threaded rod, screw thread piece and inverter motor, inverter motor sets up in one side on U type base top, and the output of U type base installs the first threaded rod of being connected with pillar one end rotation, inverter motor's one end rotation is kept away from on U type base top is connected with the second threaded rod, and one side cover that second threaded rod and first threaded rod surface are close to inverter motor is equipped with the screw thread piece, the cleaning brush is installed to the one end that the screw thread piece is adjacent.

Preferably, protection machanism includes pressure sensor, mounting groove, guard plate, first pneumatic telescopic link and protective cover, the mounting groove sets up in the both ends of lift platform top both sides, and the both ends of the inside bottom of mounting groove install first pneumatic telescopic link, the guard plate with mounting groove sliding connection is installed to first pneumatic telescopic link's output, the upper end of mounting groove both sides articulates there is the protective cover, pressure sensor is installed on the lift platform top of mounting groove one side.

Preferably, the vertical cross section of the adjacent one end of the protective cover is hemispherical, and the protective cover is symmetrically distributed about the vertical central axis of the mounting groove.

Preferably, the bottom in the control box is provided with a sliding groove, the bottom of the moving plate is provided with a sliding block matched with the sliding groove, and the moving plate is connected with the control box through the sliding groove and the sliding block to form a sliding structure.

Preferably, the brake plate extends through a side wall of the cross member, and an end of the brake plate adjacent to the ratchet wheel extends into the interior of the cross member.

Compared with the related art, the parking device for the mechanical aspect has the following beneficial effects:

1. the utility model provides a lifting platform, a hoisting drum, a ratchet wheel, a rotating shaft, a braking plate, a balancing weight and a sliding chute, wherein the rotating shaft drives the ratchet wheel to rotate together in the lifting process of the platform, the ratchet wheel rotates clockwise in the lifting process from a side view angle, one end of the braking plate is jacked up when the ratchet of the ratchet wheel passes through the braking plate, the braking plate falls back to the original position under the action of self gravity and the balancing weight after the ratchet wheel rotates away and is jacked up by the next ratchet, if the device fails in the lifting process, the lifting platform loses control and falls down and drives the winding drum, the rotating shaft and the ratchet wheel to rotate anticlockwise through the steel cable, the ratchet on the ratchet wheel close to the brake plate can be immediately buckled on the brake plate reversely, under the action of the fixed block, the brake plate clamps the ratchet wheel and does not rotate any more, so that the lifting platform does not fall down any more, the safety of the device is effectively improved, and the problem that intelligent braking cannot be performed is solved;

2. the utility model provides a cleaning brush, a first threaded rod, a second threaded rod, a threaded block, a variable frequency motor and a lifting platform, wherein the variable frequency motor is used for driving the first threaded rod to rotate, the first threaded rod drives the second threaded rod to rotate in the same direction through a belt, so that the threaded block drives the cleaning brush to move towards the right side, foreign matters remained on the ground in the middle of a U-shaped base after a vehicle below the lifting platform is driven away are conveniently swept away, the cleaning brush can be withdrawn by the reverse rotation of the variable frequency motor, the lifting platform can be prevented from being pressed by the foreign matters to be damaged when descending through the cleaning brush, the service life of the device is prolonged, and the problem that the platform is damaged by the foreign matters is solved;

3. the utility model provides a pressure sensor, a mounting groove, a protection plate, a first pneumatic telescopic rod, a protection cover and a lifting platform, wherein after four pressure sensors are used for detecting that a vehicle tire runs to a corresponding position, when the pressure is detected to be unchanged, the first pneumatic telescopic rod is lifted upwards to drive the protection plate to move upwards, the protection plate jacks the protection covers on two sides and exposes out of the mounting groove, the four tires of a vehicle are protected on the lifting platform, the protection cover returns to the original position when the protection plate is withdrawn, foreign matters are prevented from falling into the mounting groove to clamp the device, the situation that the vehicle slides down when a vehicle owner forgets to brake by the protection plate can be avoided, the personal safety of users and passersby is prevented from being threatened, and the problem that the vehicle cannot be protected is solved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of a portion of the present invention;

FIG. 4 is a side view of the braking mechanism of the present invention;

FIG. 5 is a front view of the protection mechanism of the present invention;

FIG. 6 is a side view of the protection mechanism of the present invention.

In the figure: 1. a cleaning mechanism; 101. a cleaning brush; 102. a first threaded rod; 103. a second threaded rod; 104. a thread block; 105. a variable frequency motor; 2. a U-shaped base; 3. a protection mechanism; 301. a pressure sensor; 302. mounting grooves; 303. a protection plate; 304. a first pneumatic telescopic rod; 305. a protective cover; 4. a lifting platform; 5. a pillar; 6. a PLC controller; 7. a wire rope; 8. a cross beam; 9. a hoisting drum; 10. a ratchet wheel; 11. a rotating shaft; 12. a servo motor; 13. a control box; 14. a brake plate; 15. a balancing weight; 16. moving the plate; 17. a second pneumatic telescopic rod; 18. a chute; 19. a slider; 20. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-6, a parking device for machinery comprises a U-shaped base 2, a lifting platform 4 and pillars 5, the pillars 5 are vertically installed at four corners of the top end of the U-shaped base 2, a PLC controller 6 is installed at one end of one side of each pillar 5, the model of the PLC controller 6 can be CQM1H-CPU21, and a cleaning mechanism 1 is arranged at one side of the top end of the U-shaped base 2;

the top end of the pillar 5 is transversely provided with two beams 8, one end of each beam 8 is provided with a servo motor 12, the type of each servo motor 12 can be PJ-S28, the output end of each servo motor 12 is provided with a rotating shaft 11 rotatably connected with the inside of each beam 8, two ends of the surface of each rotating shaft 11 are provided with winding drums 9, the surfaces of the winding drums 9 are wound with steel cables 7, one ends of the steel cables 7 extend to the inside of the pillar 5 and are provided with the lifting platform 4, and the protection mechanisms 3 are arranged at two ends of two sides of the top end of the lifting platform 4;

a ratchet wheel 10 is arranged on the surface of a rotating shaft 11 on one side of the hoisting drum 9, and a braking mechanism is arranged on two sides of one end, far away from each other, of the cross beam 8;

referring to fig. 1-6, a parking device for machinery further includes a braking mechanism, the braking mechanism includes a control box 13, the control box 13 is disposed on two sides of one end of the cross beam 8, the end of the control box 13, which is far away from the cross beam 8, is provided with a second pneumatic telescopic rod 17, the model of the second pneumatic telescopic rod 17 can be XDHA12-100, the output end of the second pneumatic telescopic rod 17 is provided with a moving plate 16, one end of the moving plate 16, which is close to the cross beam 8, is hinged with a braking plate 14, a balancing weight 15 is mounted inside the braking plate 14, and two sides of one end of the cross beam 8, which is close to the control box 13, are provided with fixed blocks 20;

the bottom end inside the control box 13 is provided with a sliding chute 18, the bottom end of the moving plate 16 is provided with a sliding block 19 matched with the sliding chute 18, and the moving plate 16 forms a sliding structure with the control box 13 through the sliding connection of the sliding chute 18 and the sliding block 19;

the brake plate 14 penetrates through the side wall of the cross beam 8, and one end of the brake plate 14 close to the ratchet wheel 10 extends into the cross beam 8;

specifically, as shown in fig. 1, 2 and 4, in the process of rising, the ratchet 10 rotates along with the rotating shaft 11, the ratchet 10 rotates clockwise in the process of rising from a side view angle, when the ratchets of the ratchet 10 pass through the braking plate 14, one end of the braking plate 14 is jacked up, after the ratchets rotate away, the braking plate 14 falls back to the original place under the action of self gravity and the counterweight block 15 and is jacked up by the next ratchets, when the device goes up, if the device fails, the lifting platform 4 loses the control of falling and drives the winding drum 9, the rotating shaft 11 and the ratchet 10 to rotate counterclockwise through the steel cable 7, the ratchets on the ratchet 10 close to the braking plate 14 can be immediately buckled on the braking plate 14, and the braking plate 14 clamps the ratchet 10 to stop rotating under the action of the fixing block 20, so that the lifting platform 4 does not fall any more, and the safety of the device is effectively improved.

Example 2: the cleaning mechanism 1 comprises a cleaning brush 101, a first threaded rod 102, a second threaded rod 103, a threaded block 104 and a variable frequency motor 105, wherein the variable frequency motor 105 is arranged on one side of the top end of a U-shaped base 2, the type of the variable frequency motor 105 can be TCH32-750-30SP, the output end of the U-shaped base 2 is provided with the first threaded rod 102 which is rotatably connected with one end of a strut 5, one end of the top end of the U-shaped base 2, which is far away from the variable frequency motor 105, is rotatably connected with the second threaded rod 103, one side, close to the variable frequency motor 105, of the surfaces of the second threaded rod 103 and the first threaded rod 102 is sleeved with the threaded block 104, and one end, adjacent to the threaded block 104, is provided with the cleaning brush 101;

specifically, as shown in fig. 1, 2 and 3, the variable frequency motor 105 is started to drive the first threaded rod 102 to rotate, the first threaded rod 102 drives the second threaded rod 103 to rotate in the same direction through the belt, so that the threaded block 104 drives the cleaning brush 101 to move to the right side, thereby facilitating the sweeping away of foreign matters remained on the ground in the middle of the U-shaped base 2, preventing the lifting platform 4 from being damaged due to the fact that the foreign matters are pressed when the lifting platform 4 descends, and prolonging the service life of the device.

Example 3: the protection mechanism 3 comprises a pressure sensor 301, a mounting groove 302, a protection plate 303, a first pneumatic telescopic rod 304 and a protection cover 305, the mounting groove 302 is arranged at two ends of two sides of the top end of the lifting platform 4, the first pneumatic telescopic rod 304 is mounted at two ends of the bottom end in the mounting groove 302, the type of the first pneumatic telescopic rod 304 can be XDHA24-100, the protection plate 303 in sliding connection with the mounting groove 302 is mounted at the output end of the first pneumatic telescopic rod 304, the protection cover 305 is hinged to the upper ends of two sides of the mounting groove 302, and the pressure sensor 301 is mounted at the top end of the lifting platform 4 on one side of the mounting groove 302;

the longitudinal cross section of one end of the protective cover 305 adjacent to the protective cover is hemispherical, and the protective cover 305 is symmetrically distributed about the vertical central axis of the mounting groove 302;

specifically, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the automobile runs to the lifting platform 4 from the right side, four pressure sensors 301 detect that the tire runs to the corresponding position respectively, and when detecting that the pressure no longer changes, the first pneumatic telescopic rod 304 rises upwards, drive the guard plate 303 to move upwards, the guard plate 303 backs up the protective cover 305 on both sides and exposes the outside of the mounting groove 302, protect four tires of the automobile on the lifting platform 4, avoid the car owner to forget the condition that the car slides when pulling the handle to brake, prevent to threaten the personal safety of users and passerby on the road, the protective cover 305 returns to the original place when the guard plate 303 is withdrawn, prevent that foreign matters from falling into the mounting groove 302 and making the device block.

The output end of the PLC 6 is electrically connected with the input ends of the variable frequency motor 105, the first pneumatic telescopic rod 304, the servo motor 12 and the second pneumatic telescopic rod 17 through leads

The working principle is as follows: when the device is used, firstly, the automobile runs from the right side to the lifting platform 4;

the first innovation point implementation step:

the first step is as follows: the four pressure sensors 301 respectively detect that the vehicle tire runs to the corresponding position, and when the pressure is no longer changed, the first pneumatic telescopic rod 304 rises upwards to drive the protection plate 303 to move upwards;

the second step is that: when the protection plate 303 moves upwards, the protection covers 305 on the two sides are jacked open and are exposed out of the mounting groove 302, four tires of the automobile are protected on the lifting platform 4, the situation that the automobile slides and falls when a car owner forgets to pull the handle to brake is avoided, and personal safety of users and passersby is prevented from being threatened;

the third step: when the protection plate 303 is retracted, the protection cover 305 is returned to the original position, so that foreign matters are prevented from falling into the installation groove 302 to cause the device to be clamped.

Then, the servo motor 12 is started to drive the rotating shaft 11 and the winding drum 9 to rotate, the winding drum 9 enables the lifting platform 4 to drive the automobile to ascend to a preset height through the steel cable 7, the servo motor 12 stops, and the automobile can continue to stop below the lifting platform 4;

the implementation step of the second innovation point:

the first step is as follows: in the ascending process, the ratchet wheel 10 rotates along with the rotating shaft 11, and the ratchet wheel 10 rotates clockwise in the ascending process from the side view;

the second step is that: when the ratchet of the ratchet 10 passes through the brake plate 14, one end of the brake plate 14 is jacked up, and after the ratchet rotates away, the brake plate 14 falls back to the original position under the action of the self gravity and the counterweight block 15 and is jacked up by the next ratchet;

the third step: if the device has a fault during ascending, the lifting platform 4 loses control and falls down and drives the winding drum 9, the rotating shaft 11 and the ratchet wheel 10 to rotate anticlockwise through the steel cable 7, the ratchet on the ratchet wheel 10, which is close to the braking plate 14, can be immediately buckled on the braking plate 14 in an inverted mode, and the braking plate 14 clamps the ratchet wheel 10 under the action of the fixed block 20 and does not rotate any more, so that the lifting platform 4 does not fall down any more, and the safety of the device is effectively improved.

The third innovation point implementation step:

the first step is as follows: when the vehicle below the lifting platform 4 is driven away, the variable frequency motor 105 is started to drive the first threaded rod 102 to rotate;

the second step is that: the first threaded rod 102 drives the second threaded rod 103 to rotate in the same direction through the belt, so that the threaded block 104 drives the cleaning brush 101 to move towards the right side, foreign matters remained on the ground in the middle of the U-shaped base 2 are conveniently swept away, the lifting platform 4 is prevented from being damaged due to the fact that the foreign matters are pressed when the lifting platform 4 descends, and the service life of the device is prolonged;

the third step: the cleaning brush 101 can be retracted by rotating the variable frequency motor 105 in the reverse direction.

Finally, when a vehicle on the lifting platform 4 needs to be taken, the servo motor 12 is started to enable the rotating shaft 11 to rotate reversely, so that the lifting platform 4 falls down, and the first pneumatic telescopic rod 304 is controlled to withdraw the protection plate 303, so that the vehicle can be driven away.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A parking device for mechanical aspects, comprising a U-shaped base (2), a lifting platform (4) and a pillar (5), characterized in that: the device also comprises a cleaning mechanism (1) for removing foreign matters, a protection mechanism (3) for preventing the vehicle from sliding and a braking mechanism for improving the safety;

the cleaning device comprises a U-shaped base (2), supporting columns (5) are vertically arranged at four corners of the top end of the U-shaped base (2), a PLC (programmable logic controller) (6) is arranged at one end of one side of each supporting column (5), and the cleaning mechanism (1) is arranged at one side of the top end of the U-shaped base (2);

the top end of the pillar (5) is transversely provided with two cross beams (8), one end of each cross beam (8) is provided with a servo motor (12), the output end of each servo motor (12) is provided with a rotating shaft (11) rotatably connected with the inside of the cross beam (8), two ends of the surface of each rotating shaft (11) are provided with hoisting drums (9), steel cables (7) are wound on the surfaces of the hoisting drums (9), one ends of the steel cables (7) extend into the pillar (5) and are provided with lifting platforms (4), and the protection mechanisms (3) are arranged at two ends of two sides of the top end of each lifting platform (4);

the surface of a rotating shaft (11) on one side of the hoisting drum (9) is provided with a ratchet wheel (10), and the braking mechanisms are arranged on two sides of one end, which is far away from the cross beam (8), of the cross beam.

2. A parking apparatus for mechanical aspect, according to claim 1, characterized in that: brake mechanism includes control box (13), control box (13) set up in crossbeam (8) the both sides of keeping away from one end each other, and control box (13) inside one end of keeping away from crossbeam (8) installs second pneumatic telescopic rod (17), movable plate (16) are installed to the output of second pneumatic telescopic rod (17), and movable plate (16) are close to the one end of crossbeam (8) and articulate and have braking plate (14), the internally mounted of braking plate (14) has balancing weight (15), fixed block (20) are installed to the inside both sides of being close to control box (13) one end of crossbeam (8).

3. A parking apparatus for mechanical aspect, according to claim 1, characterized in that: cleaning mechanism (1) is including cleaning brush (101), first threaded rod (102), second threaded rod (103), screw block (104) and inverter motor (105), inverter motor (105) set up in one side on U type base (2) top, and the output of U type base (2) installs and rotates first threaded rod (102) of being connected with pillar (5) one end, inverter motor (105) is kept away from on U type base (2) top one end is rotated and is connected with second threaded rod (103), and second threaded rod (103) and first threaded rod (102) surface one side cover that is close to inverter motor (105) are equipped with screw block (104), cleaning brush (101) are installed to screw block (104) adjacent one end.

4. A parking apparatus for mechanical aspect, according to claim 1, characterized in that: protection machanism (3) include pressure sensor (301), mounting groove (302), guard plate (303), first pneumatic telescopic link (304) and protective cover (305), mounting groove (302) set up in the both ends of lift platform (4) top both sides, and the both ends of the inside bottom of mounting groove (302) install first pneumatic telescopic link (304), guard plate (303) with mounting groove (302) sliding connection are installed to the output of first pneumatic telescopic link (304), the upper end of mounting groove (302) both sides articulates there is protective cover (305), pressure sensor (301) are installed on lift platform (4) top of mounting groove (302) one side.

5. A parking apparatus for mechanical parking according to claim 4, wherein: the longitudinal cross section of one end adjacent to the protective cover (305) is hemispherical, and the protective cover (305) is symmetrically distributed around the vertical central axis of the mounting groove (302).

6. A parking apparatus for mechanical aspect as claimed in claim 2, wherein: the bottom of the interior of the control box (13) is provided with a sliding groove (18), the bottom of the moving plate (16) is provided with a sliding block (19) matched with the sliding groove (18), and the moving plate (16) is connected with the control box (13) in a sliding mode through the sliding groove (18) and the sliding block (19) to form a sliding structure.

7. A parking apparatus for mechanical aspect as claimed in claim 2, wherein: the brake plate (14) penetrates through the side wall of the cross beam (8), and one end, close to the ratchet wheel (10), of the brake plate (14) extends into the cross beam (8).

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