CN111573298B

CN111573298B - Multipurpose auxiliary device for batch loading and unloading of bicycles and loading and unloading method thereof

Info

Publication number: CN111573298B
Application number: CN202010464939.9A
Authority: CN
Inventors: 李�昊; 陈雪辉; 陶亚男; 张鹰; 张�浩; 常雯雯; 刘伟; 黄磊; 马雨婷; 李会
Original assignee: Anhui Jianzhu University
Current assignee: Hefei Zhongke Frontier Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-06-08
Anticipated expiration: 2040-05-28
Also published as: CN111573298A

Abstract

The invention discloses a multipurpose auxiliary device for batch loading and unloading of bicycles and a loading and unloading method thereof. The device comprises a frame, a vehicle supporting mechanism, a lifting mechanism, a vehicle parking detection mechanism and a controller. The bottom of frame sets up two at least tracks, and every trailer mechanism includes bracket and a plurality of pulley, and the bracket passes through the pulley and moves on the track. The lifting mechanism comprises a plurality of groups of lifting components, a plurality of lifting plates and a plurality of fixing frames. The parking detection mechanism comprises a proximity sensing assembly, a height detection assembly and a gravity sensing assembly. The controller is used for detecting the vehicle height when the approach signal is generated, comparing the vehicle height with the frame height and setting a larger value as the vehicle parking height. The controller is also used for judging whether the weight of the previous bicycle is larger than a preset amount or not, if so, the corresponding lifting plate is driven to ascend, and the height of the lifting plate is larger than the parking height. The invention has the advantages of more time and labor saving for carrying the bicycle, prolonged service life, improved carrying efficiency, improved enthusiasm of workers, reduced waste of social resources and improved market width.

Description

Multipurpose auxiliary device for batch loading and unloading of bicycles and loading and unloading method thereof

Technical Field

The invention relates to an auxiliary device in the technical field of bicycle management and maintenance, in particular to a multipurpose batch loading and unloading bicycle auxiliary device and a multipurpose batch loading and unloading bicycle loading and unloading method of the device.

Background

With the rapid development of the share economy, particularly with explosively developed share bikes, managing and maintaining the share bikes has become a social issue. The shared bicycle cannot be freely carried due to the fact that the shared bicycle cannot be unlocked directly, the shared bicycle is close to a manual cart, the rear tire directly touches the ground and is in dry friction with the ground, the tire can be seriously damaged, the service life of the bicycle is influenced, or the rear wheel is manually lifted for a long time and only touches the ground to be carried in a rolling mode through the front wheel, time and labor are wasted, and the efficiency is low. The novel social problem to be solved urgently is solved in order to carry a large amount of shared bicycles efficiently in a time-saving and labor-saving manner on the premise of not damaging tires of the bicycles.

Disclosure of Invention

The invention provides a multipurpose auxiliary device for batch loading and unloading of bicycles and an unloading method thereof, and aims to solve the technical problems that the existing shared bicycle is time-consuming and labor-consuming in large-batch transportation during management and maintenance and is easy to damage the bicycle.

The invention is realized by adopting the following technical scheme: a multi-purpose batch loading and unloading bike auxiliary device, comprising:

the bottom of the frame is provided with at least two rails;

the device comprises at least one vehicle supporting mechanism, a plurality of driving mechanisms and a plurality of driving mechanisms, wherein each vehicle supporting mechanism comprises a bracket and a plurality of pulleys arranged at the bottom of the bracket; the bracket is provided with a positioning structure for placing a plurality of bicycles and can move on the track through the pulleys;

the lifting mechanism comprises a plurality of groups of lifting components, a plurality of lifting plates and a plurality of fixing frames respectively corresponding to the pulleys; the plurality of lifting plates are attached to one end of the track; each group of lifting components comprises a plurality of telescopic pieces which are parallel to each other and two ends of each telescopic piece are respectively connected to the two lifting plates; the plurality of fixing frames are arranged on the at least one lifting plate, and the arrangement mode of the fixing frames is the same as that of the plurality of pulleys; each fixing frame is provided with a positioning groove, and the bracket can be respectively clamped in the corresponding positioning grooves through a plurality of pulleys to be positioned on one of the lifting plates;

the parking detection mechanism comprises a proximity sensing assembly, a height detection assembly and at least one group of gravity sensing assemblies respectively corresponding to the plurality of fixing frames; the proximity sensing assembly is mounted on the frame and generates a proximity signal when one of the carriages moves from the other end of the track to the one end of the track; the height detection assembly is arranged on the frame and is used for detecting the height of the bicycle on the bracket on the track; each gravity sensing assembly is arranged between the corresponding fixed frame and the corresponding pulley and is used for detecting the weight of all bicycles positioned on the fixed frame; and

the controller is used for driving the height detection assembly to detect the vehicle height when the proximity sensing assembly generates the proximity signal, comparing the vehicle height with the elevating height of the bracket, and setting the larger value as the parking height of the bracket reaching one end of the track; the controller is also used for judging whether the weight of all the single cars of the previous bracket is greater than a preset amount, if so, the corresponding lifting plate is driven to ascend through the lifting assembly, and the ascending height is greater than the parking height.

According to the bicycle lifting device, a bicycle is initially stored through the bracket of the bicycle supporting mechanism, then management and maintenance personnel can move the bracket on the rail of the frame and move the bracket to one end of the rail close to the lifting mechanism, so that the bracket and the bicycle can be integrally moved to the lifting plate, the pulley arranged at the bottom of the bracket can be inserted into the positioning groove, the bracket can be limited on the lifting plate, and the bicycle is stored. Because the proximity sensing assembly of the detection mechanism can generate a proximity signal when the bracket is close to the bicycle, the controller can drive the height detection assembly to detect the height of the bicycle, the controller can determine the required parking height according to the detected height and the height of the bracket, and simultaneously judge whether the weight of the bicycle on the previous bracket meets the requirement, once the weight of the bicycle reaches the requirement, the bicycle is fully stopped, and the bracket needs to be lifted so as to place the subsequent bicycle. Because carry the bicycle through the bracket, need not artifical transport, can alleviate artifical intensity of labour on the one hand like this, the transport is more labour saving and time saving, on the other hand is because the bracket steadily moves on the track, the back tire of bicycle can not land, it can not harm the bicycle to carry the bicycle like this, and then can improve the life of bicycle, and, because can go on in a large number during the transport, and can deposit a large amount of bicycles at different heights through the polylith board that rises, the bicycle volume of depositing promotes greatly, simultaneously, bicycle handling efficiency also will obtain great promotion, thereby it wastes time and energy to have solved current shared bicycle and carried in batches when the management is maintained, and the technical problem of damaging the bicycle easily, it is good to have obtained the transport effect, high efficiency, and the not fragile technical effect of bicycle.

As a further improvement of the above scheme, the number of the cart supporting mechanisms is multiple, and the plurality of cart supporting mechanisms correspond to the plurality of lifting plates respectively; the plurality of fixed frames are divided into a plurality of groups of fixed frames, and each group of fixed frames respectively corresponds to the plurality of pulleys; each bracket is finally positioned on the corresponding lifting plate through the limiting action of the pulley and the corresponding fixing frame.

As a further improvement of the above scheme, the bracket comprises a separation frame body, a detachable guardrail and a fixed guardrail; the separation frame body is used for bearing a plurality of bicycles, and the pulley is rotatably arranged at the bottom of the separation frame body; the bottom end of the detachable guardrail is detachably arranged on the opposite side of the separation frame body, and the bottom end of the fixed guardrail is fixed on the opposite side of the separation frame body.

As a further improvement of the above scheme, when the lifting plate is not lifted, the upper surface of the lifting plate is not higher than the rail; the fixing frame on the lifting plate close to the track is positioned on the extension line of the track.

As a further improvement of the scheme, a plurality of telescopic pieces positioned between two adjacent lifting plates are respectively positioned at two opposite sides of the extension lines of the two tracks.

As a further improvement of the above solution, each pulley is mounted on the carriage by means of a fork-shaped positioning structure; the pulley rotates and installs on forked mouth of fork-shaped location structure, just forked mouth can block in the constant head tank that corresponds.

As a further refinement of the above aspect, the height detection assembly includes at least one profile sensor; the contour sensor is arranged on the frame and is used for collecting contour information of all the bicycles carried by the bracket on the track; the controller is further configured to generate a corresponding contour image according to the contour information, obtain an image distance between a highest point in the contour image and the track, and amplify the image distance according to a preset amplification factor to obtain the vehicle height.

As a further improvement of the above aspect, the proximity sensing assembly includes a plurality of proximity sensors near one end of the track, each proximity sensor for generating the proximity signal when the carriage moves to the one end of the track; the gravity sensing assembly comprises a plurality of weighing sensors respectively corresponding to the plurality of fixing frames; each load cell is mounted in a corresponding locating slot and supports a corresponding pulley.

As a further improvement of the scheme, the frame is provided with a roller group at the bottom, and the telescopic part is a hydraulic rod.

The present invention also provides a loading and unloading method for a multi-purpose batch loading and unloading bicycle, which is applied to any one of the above-mentioned multi-purpose batch loading and unloading bicycle auxiliary devices, and which comprises the steps of:

judging whether one end of the track to which the bracket moves from the other end of the track exists;

if the bracket reaches one end of the track, detecting the height of the bicycle on the bracket;

comparing the vehicle height with the frame height of the bracket, and setting the larger value as the vehicle storage height of the bracket reaching one end of the track;

detecting the weight of all bicycles on the fixed frame;

judging whether the weight of all the bicycles of the previous bracket is more than a preset amount or not;

if the weight of all the single cars of the previous bracket is greater than the preset amount, the corresponding lifting plate is driven to ascend through the lifting assembly, and the ascending height is greater than the parking height.

Compared with the existing bicycle management and maintenance device, the multipurpose batch loading and unloading bicycle auxiliary device and the loading and unloading method thereof have the following beneficial effects:

1. this multipurpose is loading and unloading bicycle auxiliary device in batches, the bracket of its trailer mechanism is deposited the bicycle tentatively, and then management maintainer can remove the bracket on the track of frame to remove to serve to the track that is close to hoisting mechanism, and then can further remove the bracket to rise on the board together with bicycle monolithic moving, the pulley that the bracket bottom set up can be inserted in the constant head tank, and then makes the bracket can be spacing on rising the board, realizes depositing the bicycle. Because the proximity sensing assembly of the detection mechanism can generate a proximity signal when the bracket is close to the lifting plate, the controller can drive the height detection assembly to detect the height of the bicycle, the controller can determine the required parking height according to the detected height and the height of the bracket, and simultaneously judge whether the weight of the bicycle on the previous bracket meets the requirement, once the weight of the bicycle reaches the requirement, the bicycle is fully stopped by the bracket, and the lifting plate needs to be lifted so as to be convenient for placing the subsequent bicycle. Because carry the bicycle through the bracket, whole process need not artifical transport, can alleviate artifical intensity of labour on the one hand like this, carries labour saving and time saving more, and on the other hand because the bracket steadily moves on the track, the back tire of bicycle can not land, carries the bicycle like this and can not harm the bicycle, and then can improve the life of bicycle. Moreover, a large number of bicycles can be carried, and a large number of bicycles are stored at different heights through the plurality of lifting plates, so that the storage capacity of the bicycles is greatly improved. In addition, the pulley is more convenient to move on the rail, so that the carrying efficiency of the bicycle is greatly improved, a large number of bicycles in various places are processed in time, and the bicycle management and maintenance are more efficient.

2. This multipurpose is loading and unloading bicycle auxiliary device in batches, when loading the bicycle, owing to adopt the mode of bracket transportation, it can be more orderly to load, can reduce the condition that rocks and collapses of car bicycle in the transportation like this, accomplishes labour saving and time saving efficient transportation in order as far as possible. Moreover, the device is installed before use and can be detached after use, and the device does not prevent vehicle personnel from only doing one type of work. Therefore, the enthusiasm of workers is greatly improved, and the waste of social resources is also reduced. Meanwhile, the device is not selected for the vehicle type, waste of resources can be reduced, and more choices are provided. In addition, the device can be used in other fields besides processing the shared bicycle, and the market width is improved.

3. This multipurpose is loading and unloading bicycle auxiliary device in batches, the height when rising of its hoisting mechanism rises the board is not higher than the track when not rising, and the bracket can directly move to rising on the board through the track like this, simultaneously because the mount is located orbital extension line, promotes back on the bracket to rising board like this at operating personnel, and the pulley can directly roll into the mount in, and the operation is more laborsaving, and it is also more convenient to fix a position simultaneously.

4. This multipurpose batch loading and unloading bicycle auxiliary device, its trailer mechanism's pulley can install through Y-shaped location structure, and Y-shaped location structure's branching mouth can directly block in the constant head tank, and the bracket just can't be in horizontal atress and leave the kickboard like this, and placing of bicycle can be more stable.

5. According to the multipurpose batch loading and unloading bicycle auxiliary device, the height detection assembly of the detection mechanism can be provided with the contour sensor, the contour sensor can collect contour information of all bicycles, the controller can further draw corresponding contour images according to the contour information, then the image distance between the highest point of the contour and the track can be determined, and finally the distance is amplified to obtain the bicycle height information. The controller compares the height of the bicycle with the height of the bracket when determining the height of the bicycle, and selects a larger height as the height of the bicycle, so that the problem that one of the bicycle or the bracket is too high to be placed on the lifting plate can be avoided, the range of the disposal types of the bicycle can be expanded, the bicycle can be carried and stored in various heights, and the application range of the device is expanded.

6. The beneficial effects of the loading and unloading method of the multipurpose batch loading and unloading bicycle are the same as those of the auxiliary device of the multipurpose batch loading and unloading bicycle, and are not repeated herein.

Drawings

Fig. 1 is a perspective view of a multipurpose batch loading and unloading bicycle auxiliary device according to embodiment 1 of the present invention.

Fig. 2 is a front view of the multipurpose batch loading and unloading bike accessory of fig. 1.

FIG. 3 is a side view of the multi-purpose batch loading and unloading bike accessory of FIG. 1.

Fig. 4 is a perspective view of a cart supporting mechanism of the multipurpose batch loading and unloading assist apparatus of fig. 1.

Fig. 5 is a perspective view of a lifting mechanism (not shown with a fixed frame) of the multipurpose batch loading and unloading bicycle auxiliary device of fig. 1.

Fig. 6 is a perspective view of a mounting bracket of a hoisting mechanism of the multipurpose batch loading and unloading bicycle auxiliary device in fig. 1.

Description of the symbols:

1 frame 8 expansion part

Fork-shaped positioning structure of 2-bracket 9

3 Pulley 11 orbit

5 fixing frame 21 separation frame body

6 play riser 22 can dismantle guardrail

7 positioning groove 23 fixed guardrail

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1, 2 and 3, the present embodiment provides a multipurpose batch loading and unloading auxiliary device for loading and unloading a single vehicle, which is used for carrying out loading and unloading processes on the single vehicle, so as to realize efficient mass transportation processes of the single vehicle. The device comprises a frame 1, a vehicle supporting mechanism, a lifting mechanism, a parking detection mechanism and a controller. The device can be cooperated with the existing bicycle management and maintenance equipment to manage and maintain various bicycles, especially shared bicycles, and the device can carry and store a large number of shared bicycles to avoid the problems of large accumulation and excessive placement of the shared bicycles to the maximum extent.

The bottom of the frame 1 is provided with at least two rails 11, and the rails 11 may be sliding grooves formed in the frame 1 or additionally provided rail structures. The frame 1 can be a frame with roller groups at the bottom, so that the frame 1 can be conveniently moved, and the moving of the frame 1 is more labor-saving due to the fact that the frame 1 is moved when bicycles in different areas are carried. In addition, the frame 1 may be a detachable frame, which may be formed by splicing a plurality of rods. When the frame 1 is needed, the rod pieces can be directly clamped together through bolts or directly, and when the frame 1 needs to be transported, the rod pieces can be directly disassembled into the rod pieces, so that the space occupied by the frame 1 is smaller, and the frame can be particularly placed in various vehicles of the existing carrying bicycle and is convenient to use.

Referring to fig. 4, the number of the cart supporting mechanisms is at least one, and each cart supporting mechanism includes a bracket 2 and a plurality of pulleys 3. The bracket 2 is provided with a positioning structure for placing a plurality of bicycles, and the positioning structure can be a bicycle lock, a clamping structure and the like matched with the bicycles. When the bicycle is placed on the bracket 2, the positioning structure can limit the bicycle on the bracket 2, so that the bicycle can be stably and firmly positioned on the bracket 2, and the risk that the bicycle is stolen can be reduced when a bicycle lock is adopted. The pulley 3 is mounted on the bottom of the carriage 2, in this embodiment by a fork-shaped locating formation 9 on the carriage 2. The pulley 3 is rotatably mounted on the fork-shaped opening of the fork-shaped positioning structure 9 and can be mounted through a rotating shaft. The pulley 3 is matched with the track 11, and the bracket 2 can move on the track 11 through the pulley 3. In the present embodiment, the number of pulleys 3 is set to four, and arranged at four corners of a rectangle. When carrying the bicycles, the machine holds all the bicycle wheels together, the robot arm holds all the bicycles together, and all the bicycles are held on the carriage 2, so that the operator can move them on the rails 11 by pushing the carriage 2.

In this embodiment, the carriage 2 includes a partition frame body 21, a detachable guard rail 22, and a fixed guard rail 23. The separation frame body 21 is used for bearing a plurality of bicycles, and the pulley 3 is rotatably arranged on the bottom of the separation frame body 21. The bottom ends of the detachable guardrails 22 are detachably installed on the opposite side of the partition frame body 21, and the bottom ends of the fixed guardrails 23 are fixed on the opposite side of the partition frame body 21. Wherein the fixed guard rail 23 can be used as a handle for an operator to push the carriage 2, which is located at a side remote from the hoisting mechanism. The joint of the detachable guardrail 22 and the separation frame body 21 can be detached and can be connected in a clamping way and the like.

Referring to fig. 5 and 6, the lifting mechanism includes a plurality of sets of lifting assemblies, a plurality of lifting plates 6, and a plurality of fixing frames 5. A plurality of lifting plates 6 rest against one end of the rail 11 and are able to receive the pallet 2 disengaged from the rail. Each group of lifting components comprises a plurality of telescopic pieces 8, the telescopic pieces 8 are parallel to each other, and two ends of each telescopic piece 8 are connected to the two lifting plates 6 respectively. In this embodiment, the telescoping member 8 is a hydraulic rod. The plurality of fixing frames 5 correspond to the plurality of pulleys 3 respectively, and the plurality of fixing frames 5 are installed on at least one lifting plate 6 and arranged in the same manner as the plurality of pulleys 3. Each fixing frame 5 is provided with a positioning groove 7, and the bracket 2 can be respectively clamped in the corresponding positioning grooves 7 through a plurality of pulleys 3 to be positioned on one of the lifting plates 6. In the drawings of the present embodiment, only four fixing brackets 5 are provided on the lifting plate 6 at the highest level, and the four fixing brackets 5 are exactly matched with the four pulleys 3 on one of the brackets 2, so that the bracket 2 can be positioned on the lifting plate 6. Furthermore, the lifting plate 6 can be lifted to a certain height under the action of the lifting assembly, so that on one hand, a parking space is provided for subsequently placing the bicycles on the other lifting plates 6, and on the other hand, the bicycles can be lifted to a certain height, and then the bicycles can be conveniently loaded onto related transport vehicles by operators.

When the lifting plate 6 is not lifted, the upper surface of the lifting plate 6 is not higher than the rail 11, and the fixing frame 5 on the lifting plate 6 close to the rail 11 is positioned on the extension line of the rail 11. When carrying the bicycle, operating personnel can place the bicycle on bracket 2 earlier, then promote bracket 2 and move to when being close to rising board 6 on track 11, then will dismantle guardrail 22 and demolish, then push away bracket 2 and bicycle together to rising board 6, make pulley 3 spacing in corresponding constant head tank 7, can rise this rising board 6 through lifting unit at last, and through the aforesaid step of other bracket 2 repetition, realize the transport work to the bicycle.

The parking detection mechanism comprises a proximity sensing assembly, a height detection assembly and a gravity sensing assembly. The proximity sensing assembly is mounted on the frame 1 and generates a proximity signal when one of the carriages 2 moves from the other end of the rail 11 to one end of the rail 11. The condition for the proximity signal may be that the proximity sensing assembly is able to detect the carriage 2 when the horizontal distance of the carriage 2 from the hoist is below a predetermined distance, for example below 1m, which is triggered to generate the proximity signal. The height detecting assembly is mounted on the frame 1 and serves to detect the height of a bicycle on the carriage 2 on the rail 11. Generally, the heights of the same type of bicycles are relatively fixed, but in the actual transportation process, the bicycles are inclined, and different types of bicycles can be transported simultaneously, so that the corresponding heights, especially the maximum value of the heights, need to be measured. The number of the gravity sensing components is at least one group, and the gravity sensing components respectively correspond to the plurality of fixing frames 5. Each gravity sensing assembly is mounted between the corresponding fixed frame 5 and the pulley 3 and is used for detecting the weight of all the bicycles positioned on the fixed frame 5. The weight that the gravity-feed tank spare detected represents the quantity of bicycle, can confirm the quantity information of bicycle like this through weight information, and then need not count the bicycle artificially, improves the handling efficiency of bicycle.

The controller is used for driving the height detection assembly to detect the vehicle height when the proximity sensing assembly generates a proximity signal, comparing the vehicle height with the frame height of the bracket 2, and setting a larger value obtained by comparison as the vehicle parking height of the bracket 2 reaching one end of the track 11. The controller is also used for judging whether the weight of all the single cars of the previous bracket 2 is more than a preset amount, if so, the corresponding lifting plate 6 is driven to ascend through the lifting assembly, and the ascending height is more than the parking height.

In summary, compared with the existing bicycle management and maintenance device, the multipurpose batch loading and unloading bicycle auxiliary device of the embodiment has the following advantages:

1. this multipurpose is loading and unloading bicycle auxiliary device in batches, 2 bracket of its trailer mechanism deposit the bicycle tentatively, then the management maintainer can remove bracket 2 on the track 11 of frame 1 to remove to 11 one ends of track that are close to hoisting mechanism, and then can further with bracket 2 together with bicycle moving as a whole to lifting plate 6 on, pulley 3 that 2 bottoms of bracket set up can be inserted in constant head tank 7, and then make bracket 2 can be spacing on lifting plate 6, the realization is deposited the bicycle. Because the proximity sensing assembly of the detection mechanism can generate a proximity signal when the bracket 2 approaches, the controller can drive the height detection assembly to detect the height of the bicycle, the controller can determine the required parking height according to the detected height of the bicycle and the height of the bracket 2, and simultaneously judge whether the weight of the bicycle on the former bracket 2 meets the requirement, once the weight of the bicycle reaches the requirement, the bicycle is fully stopped on the bracket 2, and the lifting plate 6 needs to be lifted so as to place the subsequent bicycle. Owing to carry the bicycle through bracket 2, whole process need not artifical transport, can alleviate artifical intensity of labour on the one hand like this, carries labour saving and time saving more, and on the other hand is because bracket 2 steadily moves on the track, and the rear tyre of bicycle can not land, carries the bicycle like this and can not harm the bicycle, and then can improve the life of bicycle. In addition, the pulley 3 is more convenient to move on the track 11, so that the carrying efficiency of the bicycle is greatly improved, a large number of bicycles in various places are processed in time, and the bicycle management and maintenance are more efficient.

2. This multipurpose is loading and unloading bicycle auxiliary device in batches, when loading the bicycle, owing to adopt the mode of 2 transports of bracket, it can be more orderly to load, can reduce the condition that rocks and collapses of car bicycle in the transportation like this, accomplishes the orderly efficient transportation of labour saving and time saving as far as possible. Moreover, the device is installed before use and can be detached after use, and the device does not prevent vehicle personnel from only doing one type of work. Therefore, the enthusiasm of workers is greatly improved, and the waste of social resources is also reduced. Meanwhile, the device is not selected for the vehicle type, waste of resources can be reduced, and more choices are provided. In addition, the device can be used in other fields besides processing the shared bicycle, and the market width is improved.

3. This multipurpose is loading and unloading bicycle auxiliary device in batches, height when its hoisting mechanism's hoisting plate 6 did not rise is not higher than the track, and bracket 2 can directly move to hoisting plate 6 through track 11 like this on, simultaneously because mount 5 is located the extension line of track 11, after operating personnel promoted bracket 2 to hoisting plate 6 like this, pulley 3 can directly roll into mount 5, and the operation is more laborsaving, and it is also more convenient to fix a position simultaneously.

4. This multipurpose batch loading and unloading bicycle auxiliary device, its pulley that holds in the palm the car mechanism can install through Y-shaped location structure 9, and Y-shaped location structure 9's fork branch mouth can directly block in constant head tank 7, and bracket 2 just can't leave hoisting plate 6 in horizontal atress like this, and placing of bicycle can be more stable.

Example 2

This embodiment provides a multipurpose batch loading and unloading assist apparatus similar to that of embodiment 1 except that the number of the vehicle supporting mechanisms is plural and plural vehicle supporting mechanisms correspond to plural lifting plates 6, respectively. The plurality of fixing frames 5 are divided into a plurality of groups of fixing frames 5, and each group of fixing frames 5 respectively correspond to the plurality of pulleys 3. Each carriage 2 is finally positioned on the corresponding lifting plate 6 by the limiting action of the pulley 3 and the corresponding fixed mount 5. And, a plurality of expansion pieces 8 located between two adjacent rising plates 6 are respectively located on opposite sides of the extension lines of two rails 11. Because can carry a large amount of bicycles, simultaneously through the polylith rise board 6 deposit a large amount of bicycles at co-altitude, the bicycle storage capacity promotes greatly.

Example 3

This embodiment provides a multipurpose batch loading and unloading bicycle auxiliary device which exemplifies the height detecting assembly based on embodiment 1. The height detection assembly includes a contour sensor, the number of the contour sensors is at least one, and an ultrasonic sensor or a sonar sensor can be used. The profile sensor is mounted on the frame 1 and is used to collect profile information of all the bicycles carried by the carriages 2 on the rails 11. The controller is further configured to generate a corresponding contour image according to the contour information, obtain an image distance between a highest point in the contour image and the track 11, and finally obtain the vehicle height after amplifying the image distance according to a preset amplification factor. It should be noted that, in some other embodiments, the contour sensor may be replaced by a camera, and the contour of the single vehicle is extracted by the image acquired by the camera, so as to determine the corresponding vehicle height. The height of the highest point is used as the height of the bicycle, namely the height of the bicycle with the highest height is used as the height of the bicycle, so that the bicycle can be guaranteed to be high enough for subsequent parking, and the problem that the bicycle cannot be placed due to the fact that the bicycle is too high is avoided. In addition, the controller compares the vehicle height with the frame height of the bracket 2 when determining the parking height, and selects a larger height as the parking height, so that the situation that one of the bicycle or the bracket 2 is too high to be placed on the lifting plate 6 can be avoided, the disposal type range of the bicycle can be expanded, the bicycle with various heights can be carried and stored, and the application range of the device is expanded.

Example 4

The present embodiment provides a multipurpose batch loading and unloading bicycle auxiliary device, which exemplifies the proximity sensing assembly and the gravity sensing assembly on the basis of embodiment 1. The proximity sensing assembly includes a plurality of proximity sensors, each of which is located near one end of the track 11. Each proximity sensor is used to generate a proximity signal when the carriage 2 moves to one end of the rail 11. The gravity sensing assembly comprises a plurality of weighing sensors, and the weighing sensors correspond to the fixing frames 5 respectively. Each load cell is mounted in a corresponding positioning slot 7 and supports a corresponding pulley 3. The proximity sensor and the weighing sensor can adopt the existing related sensors, the detection precision of the proximity sensor and the weighing sensor is not required to be very high, and only the actual requirement is required to be met, so that the corresponding manufacturing cost can be reduced.

Example 5

The present embodiment provides a multipurpose batch loading and unloading assist device, which adds a plurality of sets of charging devices on the basis of embodiment 1. The plurality of groups of charging devices respectively correspond to the plurality of lifting plates 6, and each group of charging devices is installed on the corresponding lifting plate 6 and is used for charging the rechargeable bicycle positioned on the lifting plate 6. The charging device can adopt the existing battery car charging device, can be provided with a plurality of charging plugs, and when the rechargeable bicycle is placed on the lifting plate 6 through the bracket 2, an operator can plug the charging plugs into the charging port of the bicycle, so as to charge the bicycle. Therefore, the device can provide a charging function for the bicycle needing to be charged, so that the bicycle is more convenient to carry, store and charge and maintain.

Example 6

This example provides a loading and unloading method of a multi-purpose batch loading and unloading bicycle, which is applied to any one of the multi-purpose batch loading and unloading bicycle auxiliary devices provided in examples 1 to 5. Wherein the method comprises the following steps.

1. It is determined whether there is one end of the rail 11 to which the carriage 2 moves from the other end of the rail 11. Here, the determination may be made by generating a proximity signal by the proximity sensing component, or may be made by providing a trigger switch or the like, which is triggered when the carriage 2 reaches one end of the rail, so as to determine that the carriage 2 reaches one end of the rail 11.

2. If there is a carriage 2 arriving at one end of the rail 11, the height of the bicycle on the carriage 2 is detected. The height of the bicycle can be detected by the height detection component, and can also be determined by other structures, such as a mode of manually inputting the height.

3. The vehicle height is compared with the height of the carriage 2, and the larger value of the comparison is set as the parking height of the carriage 2 reaching one end of the rail 11. The parking height represents the height required by the carriage 2 and the corresponding bicycle, so that the greater one needs to be selected as the parking height.

4. The weight of all the bicycles positioned on the fixed frame 5 is detected. Since the weight of each individual vehicle is relatively fixed, the approximate number of individual vehicles can be calculated when the weight is detected. The weight can be measured directly or indirectly by means of weighing sensors, pressure sensors, etc.

5. It is judged whether or not the weights of all the bicycles of the preceding carrier 2 are more than a preset amount. The value of the preset amount can be determined according to actual needs, for example, when the lifting plate 6 can carry 10 single cars at most, the preset amount is set to the total weight of 10 single cars.

6. If the weight of all the single cars of the previous bracket 2 is larger than the preset amount, the corresponding lifting plate 6 is driven to ascend through the lifting assembly, and the ascending height is larger than the car parking height. In this way, the height of the space between the next lifting plate 6 and the lifting plate 6 after lifting is sufficient for parking the next bicycle to be loaded.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a multipurpose batch loading and unloading bicycle auxiliary device which characterized in that, it includes:

a frame (1) provided with at least two rails (11) at the bottom thereof;

at least one vehicle supporting mechanism, wherein each vehicle supporting mechanism comprises a bracket (2) and a plurality of pulleys (3) arranged at the bottom of the bracket (2); the bracket (2) is provided with a positioning structure for placing a plurality of bicycles and can move on the track (11) through the pulley (3);

the lifting mechanism comprises a plurality of groups of lifting components, a plurality of lifting plates (6) and a plurality of fixing frames (5) which respectively correspond to the pulleys (3); a plurality of lifting plates (6) are attached to one end of the track (11); each group of lifting components comprises a plurality of telescopic pieces (8) which are parallel to each other and the two ends of which are respectively connected with the two lifting plates (6); the plurality of fixing frames (5) are arranged on the at least one lifting plate (6) in the same arrangement mode as the arrangement modes of the plurality of pulleys (3); each fixing frame (5) is provided with a positioning groove (7), and the bracket (2) can be clamped in the corresponding positioning grooves (7) through the pulleys (3) and positioned on one of the lifting plates (6);

the parking detection mechanism comprises a proximity sensing assembly, a height detection assembly and at least one group of gravity sensing assemblies respectively corresponding to the plurality of fixing frames (5); the proximity sensing assembly is mounted on the frame (1) and generates a proximity signal when one of the carriages (2) moves from the other end of the track (11) to one end of the track (11); the height detection assembly is mounted on the frame (1) and is used for detecting the height of a bicycle on the bracket (2) on the track (11); each gravity sensing assembly is arranged between the corresponding fixed frame (5) and the corresponding pulley (3) and is used for detecting the weight of all bicycles positioned on the fixed frame (5); and

the controller is used for driving the height detection assembly to detect the vehicle height when the proximity sensing assembly generates the proximity signal, comparing the vehicle height with the frame height of the bracket (2), and setting the larger value as the parking height of the bracket (2) reaching one end of the track (11); the controller is also used for judging whether the weight of all the single cars of the previous bracket (2) is greater than a preset amount, if so, the corresponding lifting plate (6) is driven to ascend through the lifting assembly, and the ascending height is greater than the parking height.

2. The multi-purpose batch loading and unloading bike auxiliary device as claimed in claim 1, wherein the number of said plurality of said supporting mechanisms is plural, and the plurality of supporting mechanisms correspond to the plurality of lifting plates (6), respectively; the plurality of fixing frames (5) are divided into a plurality of groups of fixing frames (5), and each group of fixing frames (5) respectively correspond to the plurality of pulleys (3); each bracket (2) is finally positioned on the corresponding lifting plate (6) through the limiting action of the pulley (3) and the corresponding fixed frame (5).

3. A multi-purpose batch loading and unloading bike auxiliary device according to claim 1, characterized in that the carriage (2) comprises a separation frame (21), a detachable guardrail (22) and a fixed guardrail (23); the separation frame body (21) is used for bearing a plurality of bicycles, and the pulley (3) is rotatably arranged at the bottom of the separation frame body (21); the bottom end of the detachable guardrail (22) is detachably arranged on the opposite side of the separation frame body (21), and the bottom end of the fixed guardrail (23) is fixed on the opposite side of the separation frame body (21).

4. A multi-purpose batch loading and unloading bicycle auxiliary device according to claim 1, characterized in that, when the lifting plate (6) is not lifted, the upper surface of the lifting plate (6) is not higher than the rail (11); the fixed mount (5) on the lifting plate (6) close to the track (11) is positioned on the extension line of the track (11).

5. A multi-purpose batch loading and unloading bicycle auxiliary device according to claim 1, wherein the plurality of telescopic members (8) located between two adjacent lifting plates (6) are located on opposite sides of the extension lines of the two rails (11), respectively.

6. A multi-purpose batch loading and unloading bicycle auxiliary device according to claim 1, wherein each pulley (3) is mounted on the carriage (2) by means of a fork-shaped positioning structure (9); the pulley (3) is rotatably mounted on a bifurcated opening of a forked positioning structure (9), and the bifurcated opening can be clamped in a corresponding positioning groove (7).

7. The multi-purpose batch loading and unloading bicycle auxiliary device of claim 1, wherein the height detection assembly comprises at least one profile sensor; the contour sensor is arranged on the frame (1) and is used for collecting contour information of all the bicycles carried by the bracket (2) on the track (11); the controller is further used for generating a corresponding contour image according to the contour information, then obtaining an image distance between the highest point in the contour image and the track (11), and finally obtaining the vehicle height after amplifying the image distance according to a preset amplification factor.

8. A multi-purpose batch loading and unloading unicycle auxiliary device according to claim 1, wherein said proximity sensing assembly comprises a plurality of proximity sensors near one end of the track (11), each proximity sensor for generating said proximity signal when the carriage (2) moves to one end of the track (11); the gravity sensing assembly comprises a plurality of weighing sensors which respectively correspond to the plurality of fixing frames (5); each load cell is mounted in a corresponding positioning slot (7) and supports a corresponding pulley (3).

9. A multi-purpose batch loading and unloading bike auxiliary device as claimed in claim 1, characterized in that the frame (1) is a frame with roller sets at the bottom and the telescopic members (8) are hydraulic rods.

10. A loading and unloading method of a multipurpose batch loading and unloading bicycle applied to the multipurpose batch loading and unloading bicycle auxiliary device as claimed in any one of claims 1 to 9, characterized in that it comprises the steps of:

judging whether the bracket (2) moves from the other end of the track (11) to one end of the track (11) or not;

if the bracket (2) reaches one end of the track (11), detecting the height of the bicycle on the bracket (2);

comparing the vehicle height with the elevating height of the bracket (2), and setting the larger value as the parking height of the bracket (2) reaching one end of the track (11);

detecting the weight of all the bicycles positioned on the fixed frame (5);

judging whether the weights of all the bicycles of the previous bracket (2) are more than a preset amount or not;

if the weight of all the single cars of the previous bracket (2) is greater than the preset amount, the corresponding lifting plate (6) is driven to ascend through the lifting assembly, and the ascending height is greater than the parking height.