CN113775223A

CN113775223A - Comb-tooth type berth transmission equipment with high safety performance

Info

Publication number: CN113775223A
Application number: CN202111081207.2A
Authority: CN
Inventors: 吴厚团; 毛雨宁; 王荣杰
Original assignee: Anhui Hugewohr Parking Equipment Co Ltd
Current assignee: Anhui Hugewohr Parking Equipment Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2021-12-10
Anticipated expiration: 2041-09-15
Also published as: CN113775223B

Abstract

The invention relates to the field of stereo garages, and particularly discloses comb-tooth type berth transmission equipment with high safety performance, which comprises a multi-layer support with a cross section in a shape of Chinese character mu, wherein a boarding part is arranged in the middle of the support, a comb-tooth frame is connected onto the support in a sliding manner, the end parts of the two ends of the comb-tooth frame are fixedly connected with horn-mouth-shaped transverse columns, the comb-tooth frame is connected onto the support in a sliding manner through the transverse columns, second motors are arranged on the two sides of the boarding part on the support, and a first motor is arranged in the center of the side edge of the support. The invention can effectively prevent other comb tooth frames from moving to collide with the vehicle, and can prevent the comb tooth frames from being clamped between the two comb tooth frames due to repeated parking, so that the comb tooth frames positioned at the high position are clamped to cause the defect of inconvenient maintenance, thereby preventing the occurrence of the condition of mistaken vehicle feeding and ensuring safer and more reliable parking.

Description

Comb-tooth type berth transmission equipment with high safety performance

Technical Field

The invention relates to transmission equipment, in particular to comb-tooth type berth transmission equipment with high safety performance, and belongs to the field of stereo garages.

Background

With the continuous improvement of living standard, the vehicle keeping quantity of China is increased sharply, the motor vehicles keeping quantity of 3.72 hundred million in the country in 2020 are difficult to park, and the mechanical three-dimensional parking garage becomes one of effective measures for relieving the parking difficulty.

With the development of the times, a three-dimensional mechanical garage is also visible everywhere, mechanical three-dimensional garages are built in many places, and intelligent automatic parking is adopted, so the transmission accuracy and safety requirements during parking are higher, safety accidents can be caused by carelessness, the existing comb-tooth type berth transmission equipment cannot continue to work when power is cut off, mainly because the three-dimensional garage is huge and is not frequently powered off, and the maintenance cost of a standby power supply is too high, when the vehicle is not parked at a preset berth, the vehicle is not stably parked, the vehicle is easy to slide, and the comb-tooth type berth transmission equipment with high safety performance can easily cause collision of a comb-tooth frame.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a comb-tooth type berth transmission device with high safety performance.

The purpose of the invention can be realized by the following technical scheme:

a comb-tooth type berth transmission device with high safety performance, which comprises a multi-layer bracket with a cross section in a shape of a Chinese character mu, the middle of the bracket is provided with a boarding part, the bracket is connected with a comb rack in a sliding way, the end parts of the two ends of the comb rack are fixedly connected with horn mouth-shaped transverse columns, the comb-tooth frame is connected on the bracket through a transverse column in a sliding way, the two sides of the bracket at the upper vehicle position are provided with second motors, a first motor is arranged at the center of the side edge of the bracket, driving wheels are fixedly connected on the output shafts of the first motor and the second motor, the driving wheels are connected with a plurality of driven wheels through chains in a transmission way, the driving wheels and the driven wheels are fixedly connected with driving wheels, the driving wheels are rotationally connected on the bracket, the transverse column is in rolling connection with the driving wheels, and the two sides of the support, which are positioned at the upper part of the vehicle, are provided with an adjusting transmission assembly, a driving assembly and a protection assembly.

Preferably, adjust transmission assembly, drive assembly and protection component transmission and connect, be close to the equal fixedly connected with a plurality of first cylinders and a plurality of second cylinder in the position department at both ends on the broach frame, the second cylinder is located the both sides position department of first cylinder, be provided with on the first cylinder and prevent moving the subassembly.

Preferably, the driving assembly comprises a fourth helical gear which is rotatably connected to the support, an insertion hole is formed in the fourth helical gear, the insertion hole is movably clamped with a rocker, the rocker is accommodated in the support, the fourth helical gear is connected with a third helical gear in a meshed mode, the third helical gear is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a second helical gear, and the second helical gear is in transmission connection with the adjusting transmission assembly.

Preferably, adjust drive assembly and include the first helical gear of being connected with the meshing of second helical gear, first helical gear fixedly connected with worm, the worm rotates to be connected on the support, worm meshing transmission is connected with the gear, gear revolve connects on the inside wallboard of support, the rhombus groove has been seted up to the inside of gear, and the second rhombus post has been cup jointed in this rhombus groove in the slip, the wallboard of support is run through to the second rhombus post.

Preferably, the tip fixedly connected with lead screw of second rhombus post, the lead screw is located the inboard of support, lead screw threaded connection has the fixed plate, fixed plate fixed connection is on the support, the first rhombus post of one end fixedly connected with of second rhombus post is kept away from to the lead screw, the one end fixedly connected with rhombus awl piece of lead screw is kept away from to first rhombus post, the rhombus hole has been seted up to the one end that the drive wheel was kept away from in the pivot of action wheel, rhombus awl piece can drive action wheel and drive wheel rotation after inserting in the rhombus hole, first rhombus post is connected with the protection component transmission.

Preferably, the protection component includes the backup pad, the spacing ring of I shape has been cup jointed to the backup pad, the fixed cover of spacing ring is in the position department that first rhombus post is close to the lead screw, the backup pad rotates with the vertical part of spacing ring I shape and cup joints, backup pad sliding connection has the guide slot, the guide slot is seted up on the support.

Preferably, the positions, close to the two ends, of the top of the supporting plate are fixedly connected with L-shaped rods, the positions, far away from the supporting plate, of the L-shaped rods are fixedly connected with protecting plates, and the protecting plates are located at one end of the comb rack.

Preferably, the movement-preventing assembly comprises a convex column which is slidably connected to the center of the first column body, the bottom of the convex column is fixedly connected with a sliding column, the top of the sliding column is sleeved with a spring, and two ends of the spring are respectively and fixedly connected to the bottom of the convex column and a connecting piece of a wall plate in the first column body.

Preferably, the one end tip that the projection was kept away from to the traveller is provided with two torsional springs, the equal fixedly connected with support bar of one end that the traveller was kept away from to the torsional spring, the rotation opposite direction of two torsional spring connected's support bar.

Preferably, the positions, close to the two ends, of the outside of the first column body are provided with air bags, the air bags are communicated with a first guide pipe, the first guide pipe is communicated with an air groove, a slide bar is connected in the air groove in a sliding mode and located at the top of the end portion of the first column body, and a reset elastic sheet is arranged inside the air bags.

The invention has the beneficial effects that:

1. through the design of the anti-moving assembly, the vehicle sliding caused by the fact that a vehicle owner forgets to pull a hand brake is prevented, the safety of the device is improved, the vehicle is effectively limited, the supporting bars are outwards supported under the action of the torsion springs to block gaps between the first cylinders, on one hand, other comb tooth frames can be effectively prevented from being moved to collide with the vehicle, on the other hand, the comb tooth frames can be prevented from being repeatedly parked to be clamped between the two comb tooth frames, the comb tooth frames located at the high positions are clamped to have the defect of inconvenient maintenance, the condition of mistaken vehicle feeding is prevented, and the parking is safer and more reliable.

2. Through protective assembly and the design of adjusting drive assembly, when the emergency who has a power failure, the backup pad passes through L shape pole and promotes the tip at the broach frame with the guard plate, block the vehicle, simultaneously carry out an auxiliary protection to the technical staff who is located the below, prevent that the vehicle from toppling over down the broach frame because of the outage, the effectual security performance that improves the device, not only play a guard action to the vehicle, prevent the swift current car, can also play an auxiliary protection's effect to the technical staff, prevent that the technical staff from being injure by the pound when maintaining, cause the incident, prevent simultaneously that the vehicle from parking unstably, the swift current car easily, the condition that the broach frame bumps appears.

3. Through the design of drive assembly with adjust drive assembly for the device is making the device when having a power failure, through the transmission of worm gear, makes the rotation of gear not need big power very much, and the operation of being convenient for still has certain auto-lock ability simultaneously, prevents that protective assembly from rocking, through being connected of spreader and drive wheel, makes the position that sideslip broach frame stopped more accurate, also safer.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic top view of the overall structure of the present invention.

FIG. 2 is a side view of a portion of the present invention.

Fig. 3 is a schematic top view of the structure of the comb rack of the present invention.

Fig. 4 is a schematic perspective view of the structure of the comb rack of the present invention.

Fig. 5 is a schematic view of the connection structure of the guard assembly and the adjusting transmission assembly of the present invention.

FIG. 6 is a schematic sectional view of the structure of FIG. 5 from the top view according to the present invention.

Fig. 7 is a partially schematic cross-sectional structural view of the main viewing angle of the stent of the present invention.

FIG. 8 is a schematic sectional view of the first column according to the present invention.

FIG. 9 is a cross-sectional structural view of a first pillar from a side view according to the present invention.

FIG. 10 is a schematic view of the connection structure of the driving wheel and the horizontal column of the present invention.

In the figure: 1. a support; 10. a first column; 11. a first motor; 12. a second motor; 13. a driving wheel; 14. a driven wheel; 16. a cross post; 17. a comb rack; 18. a driving wheel; 19. a second cylinder; 2. a movement prevention assembly; 20. a slide bar; 22. a convex column; 23. an air bag; 24. a spring; 25. a traveler; 26. a supporting strip; 27. a torsion spring; 28. a conduit; 29. an air tank; 3. a guard assembly; 31. a protection plate; 32. an L-shaped rod; 33. a support plate; 34. a limiting ring; 35. a guide groove; 4. adjusting the transmission assembly; 41. rhombic holes; 42. a first diamond-shaped column; 43. a fixing plate; 44. a screw rod; 45. a second diamond-shaped column; 46. a gear; 47. a worm; 48. a first helical gear; 49. a diamond-shaped conical block; 5. a drive assembly; 51. a second helical gear; 52. a connecting rod; 53. a third bevel gear; 54. a fourth helical gear; 55. a jack; 56. a rocker.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

Referring to fig. 1-10, a comb-type berth transmission device with high safety performance comprises a multi-layer support 1 with a cross section in a shape of Chinese character mu, a boarding part is arranged in the middle of the support 1, a comb-tooth frame 17 is connected to the support 1 in a sliding manner, horn-mouth-shaped cross posts 16 are fixedly connected to the end parts of the two ends of the comb-tooth frame 17, the comb-tooth frame 17 is connected to the support 1 in a sliding manner through the cross posts 16, second motors 12 are arranged on the two sides of the boarding part on the support 1, a first motor 11 is arranged in the center of the side edge of the support 1, driving wheels 13 are fixedly connected to output shafts of the first motor 11 and the second motor 12, the driving wheels 13 are connected to a plurality of driven wheels 14 in a chain transmission manner, driving wheels 18 are fixedly connected to the driving wheels 13 and the driven wheels 14, the driving wheels 18 are rotatably connected to the support 1, the cross posts 16 are connected to the driving wheels 18 in a rolling manner, and adjusting transmission assemblies 4 are arranged on the two sides of the support 1 at the boarding part, A drive assembly 5 and a shield assembly 3.

As a technical optimization scheme of the invention, the adjusting transmission component 4, the driving component 5 and the protection component 3 are in transmission connection, a plurality of first cylinders 10 and a plurality of second cylinders 19 are fixedly connected to positions, close to two ends, of the comb-tooth frame 17, the second cylinders 19 are located at two sides of the first cylinders 10, the anti-moving components 2 are arranged on the first cylinders 10, and a recess is formed between the second cylinders 19 and the first cylinders 10 through the design of the second cylinders 19, so that the vehicle is prevented from sliding.

As a technical optimization scheme of the invention, the driving assembly 5 comprises a fourth bevel gear 54 rotatably connected to the support 1, the fourth bevel gear 54 is provided with an insertion hole 55, the insertion hole 55 is movably clamped with a rocker 56, the rocker 56 is accommodated on the support 1, the fourth bevel gear 54 is in meshing connection with a third bevel gear 53, the third bevel gear 53 is fixedly connected with a connecting rod 52, the connecting rod 52 is fixedly connected with a second bevel gear 51, the second bevel gear 51 is in transmission connection with the adjusting transmission assembly 4, and the rocker 56 is enabled to transmit the worm 47 through the driving assembly 5 more time-saving and labor-saving through the design of the rocker 56 and the fourth bevel gear 54.

As a technical optimization scheme of the invention, the adjusting transmission assembly 4 comprises a first bevel gear 48 in meshed connection with a second bevel gear 51, the first bevel gear 48 is fixedly connected with a worm 47, the worm 47 is rotationally connected to the bracket 1, the worm 47 is in meshed transmission connection with a gear 46, the gear 46 is rotationally connected to an inner wall plate of the bracket 1, a diamond-shaped groove is formed in the gear 46, a second diamond-shaped column 45 is sleeved in the diamond-shaped groove in a sliding mode, the second diamond-shaped column 45 penetrates through the wall plate of the bracket 1, and the transmission of the gear 46 and the worm 47 enables the force of the rotation of the worm 47 to be transmitted to the gear 46 more conveniently, so that the situation that the protection assembly 3 and the cross column 16 are too heavy to cause incapability of moving is effectively prevented.

As a technical optimization scheme of the invention, the end part of the second rhombic column 45 is fixedly connected with a screw rod 44, the screw rod 44 is positioned on the inner side of the bracket 1, the screw rod 44 is in threaded connection with a fixing plate 43, the fixing plate 43 is fixedly connected on the bracket 1, one end of the screw rod 44, which is far away from the second rhombic column 45, is fixedly connected with a first rhombic column 42, one end of the first rhombic column 42, which is far away from the screw rod 44, is fixedly connected with a rhombic conical block 49, one end of a rotating shaft of the driving wheel 13, which is far away from the driving wheel 18, is provided with a rhombic hole 41, the driving wheel 13 and the driving wheel 18 can be driven to rotate after the rhombic conical block 49 is inserted into the rhombic hole 41, the first rhombic column 42 is in transmission connection with the protection component 3, and the adjustment transmission component 4 can effectively transmit with the driving wheel 13 through the design of the first rhombic column 42 and the rhombic hole 41.

As a technical optimization scheme of the invention, the protection component 3 comprises a support plate 33, the support plate 33 is sleeved with an I-shaped limiting ring 34, the limiting ring 34 is fixedly sleeved at the position, close to the screw rod 44, of the first diamond-shaped column 42, the support plate 33 is rotatably sleeved with the I-shaped vertical part of the limiting ring 34, the support plate 33 is connected with a guide groove 35 in a sliding manner, the guide groove 35 is formed in the support 1, and the first diamond-shaped column 42 can be effectively driven to move through the design of the limiting ring 34 when moving.

As a technical optimization scheme of the invention, the positions, close to the two ends, of the top of the supporting plate 33 are fixedly connected with the L-shaped rods 32, the positions, far away from the supporting plate 33, of the L-shaped rods 32 are fixedly connected with the protective plate 31, the protective plate 31 is located at one end of the comb-tooth frame 17, through the design of the protective plate 31, a technician can move a vehicle during power failure, an auxiliary protection is provided for the technician, the technician is located on the outer side of the support 1, the support 1 mainly protects the technician, and the protective plate 31 secondarily protects the technician.

As a technical optimization scheme of the invention, the movement-preventing component 2 comprises a convex column 22 which is slidably connected at the center of the first column 10, the bottom of the convex column 22 is fixedly connected with a sliding column 25, the top of the sliding column 25 is sleeved with a spring 24, two ends of the spring 24 are respectively and fixedly connected to the bottom of the convex column 22 and a connecting piece of an inner wall plate of the first column 10, and the sliding column 25 can effectively extend or contract in the first column 10 through the design of the spring 24.

As a technical optimization scheme of the invention, two torsion springs 27 are arranged at the end part of one end of the sliding column 25 far away from the convex column 22, supporting bars 26 are fixedly connected to the ends of the torsion springs 27 far away from the sliding column 25, the rotating directions of the supporting bars 26 connected with the two torsion springs 27 are opposite, and through the design of the torsion springs 27 and the supporting bars 26, on one hand, the other comb-tooth frames 17 can be effectively prevented from moving to collide with a vehicle, on the other hand, the two comb-tooth frames 17 can be prevented from being clamped due to repeated parking of the comb-tooth frames 17, and the comb-tooth frames 17 positioned at high positions are clamped to cause the defect of inconvenient maintenance.

As a technical optimization scheme of the invention, the air bags 23 are arranged at the positions, close to the two ends, of the outer part of the first column body 10, the air bags 23 are communicated with the first guide pipe 28, the first guide pipe 28 is communicated with the air groove 29, the slide bar 20 is connected in the air groove 29 in a sliding mode, the slide bar 20 is located at the top of the end part of the first column body 10, the reset elastic sheet is arranged in the air bags 23, and through the design of the air bags 23 and the slide bar 20, vehicle sliding is effectively prevented, and the vehicle is effectively limited.

The device is used for a stereo garage, the comb-tooth type berth is arranged at the position of each layer of parking stall of the stereo garage, a vehicle is lifted to the position above the comb-tooth type berth through a lifting fork, then the comb-tooth type berth is moved to the position below a lifting fork through transmission equipment, the lifting fork descends to enable the vehicle to be parked on the comb-tooth type berth, when the lifting fork descends, a fork arm can pass through a gap in the middle of the comb-tooth type berth and the comb-tooth type berth alternately, the transmission equipment transmits the comb-tooth type berth again, and the comb-tooth type berth is parked at the parking position.

When the invention is used, firstly, after a vehicle is parked on the comb-tooth rack 17, the first motor 11 is controlled to rotate in the positive direction, so that the driving wheel 13 and the driven wheel 14 drive the driving wheel 18 to rotate, the driving wheel 18 moves the comb-tooth rack 17 to the side position of the bracket 1 through the cross column 16, at the moment, the convex column 22 positioned at the side of the first cylinder 10 is contacted with the wall plate of the bracket 1, the convex column 22 is contacted by the side wall plate of the bracket 1, the convex column 22 is extruded, the sliding column 25 moves out of the first cylinder 10, at the moment, the spring 24 is compressed, as the vehicle is parked on the comb-tooth rack 17, the elasticity of the spring 24 is not enough to move the comb-tooth rack 17 out of the parking position, after the sliding column 25 slides out of the first cylinder 10, the supporting bar 26 is outwards supported under the action of the torsion spring 27 to block gaps between the first cylinders 10, on one hand, the other comb-tooth frame 17 can be effectively prevented from moving to collide with the vehicle, on the other hand, the defect that the comb-tooth frame 17 positioned at a high position is blocked to cause the blocking between the two comb-tooth frames 17 due to the repeated parking of the comb-tooth frames 17 is inconvenient to maintain is also prevented, when the vehicle is parked on the first cylinder 10, in order to prevent the vehicle from sliding due to the fact that a vehicle owner forgets to pull a handbrake, a recess is formed between the first cylinder 10 and the second cylinder 19 through the air bag 23 on the first cylinder 10, and further the vehicle is prevented from sliding, when the wheel is in contact with the air bag 23, the gas in the air bag 23 is extruded due to the gravity action of the vehicle, so that the air bag 23 is recessed, meanwhile, the gas in the air bag 23 enters the air groove 29 through the guide pipe 28, and further the slide bar 20 is jacked up, so that the slide bar 20 is clamped to the side edge of the wheel, and the safety of the device is improved, carry out effectual spacing to the vehicle.

When the vehicle leaves, the second motor 12 is controlled to rotate, so that the second motor 12 drives the driving wheel 18 to rotate through the driving wheel 13 and the driven wheel 14, the driving wheel 18 moves the comb rack 17 to the place of getting on the vehicle through the cross column 16, in the process, the comb rack 17 is separated from the side edge of the bracket 1, under the action of the elastic force applied to the convex column 22 by the spring 24, the convex column 22 drives the sliding column 25 to move towards the position close to the side edge of the bracket 1, so that the supporting strip 26 is retracted into the first column body 10 through extruding the torsion spring 27, when the vehicle is lifted by the lifting fork, the supporting strip 26 cannot be clamped with the lifting fork, at the moment, the first motor 11 is started, so that the comb rack 17 is moved to the side edge of the bracket 1 by the first motor 11, the position of getting on the vehicle is not blocked, the vehicle is moved to the place of getting off the vehicle through the descending of the lifting fork, so that the vehicle owner leaves, after the vehicle is lifted, the airbag 23 is kept away due to the gravity of the vehicle, and the elastic sheet in the airbag 23 can bounce the airbag 23, so that the slide bar 20 is retracted into the first column 10.

When a sudden power failure occurs, because the stereo garage is large and the maintenance cost for arranging the standby power supply is high, the stereo garage is not provided with the standby power supply, if a vehicle moves from a boarding position to a position between the comb-teeth frame 17 parking positions during the power failure, the vehicle is not parked on a preset parking position, on one hand, the vehicle is in risk of falling, on the other hand, the vehicle is likely to collide with a lifting fork after being electrified, and the potential safety hazard is large, therefore, during the power failure, the rocker 56 is inserted into the jack 55, the rocker 56 is rotated to drive the rocker 56 to drive the fourth helical gear 54 to rotate, the fourth helical gear 54 drives the third helical gear 53 to rotate, the third helical gear 53 further drives the second helical gear 51 to rotate through the connecting rod 52, the rotation of the second helical gear 51 further drives the first helical gear 48 to rotate, and the first helical gear 48 further drives the worm 47 to rotate, the worm 47 further drives the gear 46 to rotate, the rotation of the gear 46 further drives the second rhombic column 45 to rotate, the rotation of the second rhombic column 45 drives the screw rod 44 to rotate, the screw rod 44 rotates to screw into the fixing plate 43, and further drives the first rhombic column 42 to move towards the driving wheel 13, along with the movement of the first rhombic column 42 towards the driving wheel 13, the rhombic conical block 49 at the end of the first rhombic column 42 can be inserted into the rhombic hole 41, after the rhombic conical block 49 enters the rhombic hole 41, the first rhombic column 42 can also enter the rhombic hole 41, at the moment, the rocker 56 is continuously rotated, so that the first rhombic column 42 drives the driving wheel 13 to rotate, and the rotation of the driving wheel 13 further enables the transmission wheel 18 to move the comb frame 17 to the side edge of the support 1 through the transverse column 16.

In the process that the screw rod 44 is screwed into the fixing plate 43, the limiting ring 34 fixed on the first diamond-shaped column 42 pushes the supporting plate 33 to move towards the direction close to the driving wheel 13, in the process, the limiting ring 34 and the supporting plate 33 rotate, the end parts of the two ends of the supporting plate 33 slide in the guide grooves 35, along with the movement of the supporting plate 33, the supporting plate 33 pushes the protection plate 31 at the end part of the comb-tooth rack 17 through the L-shaped rod 32 to block the vehicle, meanwhile, an auxiliary protection is carried out on a technician positioned below to prevent the vehicle from falling down from the comb-tooth rack 17 due to power failure, the safety performance of the device is effectively improved, the device not only plays a role in protecting the vehicle quantity and preventing the vehicle from sliding, but also plays a role in auxiliary protection for technicians to prevent the technicians from being injured by crashing during maintenance to cause safety accidents, after the power failure is over, the fourth bevel gear 54 is reversely rotated by the rocker 56, so that the clamping between the first diamond-shaped column 42 and the diamond hole 41 is released.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The comb-tooth type berth transmission equipment with high safety performance comprises a multi-layer support (1) with a cross section in a shape like a Chinese character 'mu', and is characterized in that a boarding position is arranged in the middle of the support (1), a comb-tooth frame (17) is connected onto the support (1) in a sliding manner, end parts of two ends of the comb-tooth frame (17) are fixedly connected with horn-mouth-shaped cross posts (16), the comb-tooth frame (17) is connected onto the support (1) in a sliding manner through the cross posts (16), second motors (12) are arranged on two sides of the boarding position on the support (1), a first motor (11) is arranged at the center of the side edge of the support (1), driving wheels (13) are fixedly connected onto output shafts of the first motor (11) and the second motors (12), the driving wheels (13) are connected with a plurality of driven wheels (14) through chain transmission, and driving wheels (18) are fixedly connected onto the driving wheels (13) and the driven wheels (14), the transmission wheel (18) is rotatably connected to the support (1), the transverse column (16) is in rolling connection with the transmission wheel (18), and the adjusting transmission assembly (4), the driving assembly (5) and the protection assembly (3) are arranged on the two sides of the support (1) at the position of getting on the vehicle.

2. The comb berth transmission device with high safety performance as claimed in claim 1, wherein the adjusting transmission assembly (4), the driving assembly (5) and the protection assembly (3) are in transmission connection, a plurality of first cylinders (10) and a plurality of second cylinders (19) are fixedly connected to positions, close to two ends, of the comb rack (17), the second cylinders (19) are located on two sides of the first cylinders (10), and the anti-moving assemblies (2) are arranged on the first cylinders (10).

3. The comb-tooth type berth transmission equipment with high safety performance according to claim 2, wherein the driving assembly (5) comprises a fourth bevel gear (54) rotatably connected to the support (1), a jack (55) is formed in the fourth bevel gear (54), a rocker (56) is movably clamped in the jack (55), the rocker (56) is accommodated in the support (1), a third bevel gear (53) is meshed and connected with the fourth bevel gear (54), a connecting rod (52) is fixedly connected with the third bevel gear (53), a second bevel gear (51) is fixedly connected with the connecting rod (52), and the second bevel gear (51) is in transmission connection with the adjusting transmission assembly (4).

4. The comb-tooth berth transmission device with high safety performance according to claim 3, wherein the adjusting transmission assembly (4) comprises a first bevel gear (48) in meshed connection with a second bevel gear (51), a worm (47) is fixedly connected to the first bevel gear (48), the worm (47) is rotatably connected to the bracket (1), a gear (46) is rotatably connected to the worm (47) in meshed transmission, the gear (46) is rotatably connected to an inner wall plate of the bracket (1), a diamond-shaped groove is formed in the gear (46), a second diamond-shaped column (45) is slidably sleeved in the diamond-shaped groove, and the second diamond-shaped column (45) penetrates through the wall plate of the bracket (1).

5. A high-safety comb-tooth berth transmission device according to claim 4, the end part of the second rhombic column (45) is fixedly connected with a screw rod (44), the screw rod (44) is positioned on the inner side of the bracket (1), the screw rod (44) is in threaded connection with a fixing plate (43), the fixing plate (43) is fixedly connected to the bracket (1), one end of the screw rod (44) far away from the second rhombic column (45) is fixedly connected with a first rhombic column (42), one end of the first rhombic column (42) far away from the screw rod (44) is fixedly connected with a rhombic conical block (49), one end of the rotating shaft of the driving wheel (13) far away from the driving wheel (18) is provided with a diamond hole (41), the diamond-shaped conical block (49) can drive the driving wheel (13) and the driving wheel (18) to rotate after being inserted into the diamond-shaped hole (41), and the first diamond-shaped column (42) is in transmission connection with the protection component (3).

6. The comb-tooth berth transmission device with high safety performance according to claim 5, wherein the protection component (3) comprises a support plate (33), the support plate (33) is sleeved with an I-shaped limiting ring (34), the limiting ring (34) is fixedly sleeved at the position, close to the screw rod (44), of the first diamond-shaped column (42), the support plate (33) is rotatably sleeved with the I-shaped vertical part of the limiting ring (34), the support plate (33) is connected with a guide groove (35) in a sliding mode, and the guide groove (35) is formed in the support (1).

7. The comb-tooth berth transmission device with high safety performance as claimed in claim 6, wherein the top of the supporting plate (33) is fixedly connected with L-shaped rods (32) at positions close to the two ends, the L-shaped rods (32) are fixedly connected with a protection plate (31) at positions far away from the supporting plate (33), and the protection plate (31) is positioned at one end of the comb-tooth rack (17).

8. The comb-tooth berth transmission device with high safety performance according to claim 2, wherein the anti-moving assembly (2) comprises a convex column (22) which is slidably connected to the center of the first column body (10), the bottom of the convex column (22) is fixedly connected with a sliding column (25), the top of the sliding column (25) is sleeved with a spring (24), and two ends of the spring (24) are respectively and fixedly connected to the bottom of the convex column (22) and a connecting piece of an inner wall plate of the first column body (10).

9. The comb-tooth berth transmission device with high safety performance as claimed in claim 8, characterized in that two torsion springs (27) are arranged at the end part of the sliding column (25) far away from the convex column (22), one ends of the torsion springs (27) far away from the sliding column (25) are fixedly connected with supporting bars (26), and the rotating directions of the supporting bars (26) connected with the two torsion springs (27) are opposite.

10. The comb-tooth type berth transmission device with high safety performance according to claim 9, wherein air bags (23) are arranged at positions, close to two ends, of the outer portion of the first column body (10), the air bags (23) are communicated with second guide pipes (28), the second guide pipes (28) are communicated with air grooves (29), slide bars (20) are connected in the air grooves (29) in a sliding mode, the slide bars (20) are located at the top of the end portion of the first column body (10), and reset elastic sheets are arranged inside the air bags (23).