CN111115498B - Barrier-free intelligent community service device - Google Patents
Barrier-free intelligent community service device Download PDFInfo
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- CN111115498B CN111115498B CN201911353068.7A CN201911353068A CN111115498B CN 111115498 B CN111115498 B CN 111115498B CN 201911353068 A CN201911353068 A CN 201911353068A CN 111115498 B CN111115498 B CN 111115498B
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- bearing plate
- bearing
- plate
- power system
- barrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0658—Multiple scissor linkages horizontally arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention relates to the technical field of community service devices, in particular to a barrier-free intelligent community service device, which comprises a base, a first bearing plate, a second bearing plate, a first power system, a second power system and a connecting plate, wherein the first bearing plate can be vertically and movably arranged at the upper part of the base through a lifting mechanism, the second bearing plate is arranged at one end of the first bearing plate, two sides of one end of the second bearing plate are respectively provided with a mechanical arm, one end of each mechanical arm is hinged and matched with the first bearing plate, the first power system is arranged in the rear end of the first bearing plate and is in transmission connection with the mechanical arms, one end of the second bearing plate is hinged between the free ends of the two mechanical arms, the second power system is arranged at the outer side of the mechanical arms and is in transmission connection with the second bearing plate, the upper surface of the first bearing plate is provided with a containing cavity, the connecting plate can be horizontally and movably arranged in the containing, the crawler walking mechanism is arranged on the lower surface of the base, and the walking device can provide convenience for the elderly or the disabled.
Description
Technical Field
The invention relates to the technical field of community service devices, in particular to a barrier-free intelligent community service device.
Background
An obstacle-free ramp is built at the entrance and exit of a community building for the wheelchair to pass through, so that the wheelchair can be convenient for the lives of the disabled and the elderly, and the concepts of scientific and technical communities and civilized communities are embodied. However, at present, many communities cannot achieve complete barrier-free operation, and particularly, barrier-free slope reconstruction cannot be completed due to the restriction of space and construction conditions. In addition, some community buildings need to be updated and modified, so that the barrier-free ramp can be dismantled at the later stage even after the ramp is completely modified, and thus unnecessary waste of resources and manpower is caused.
Disclosure of Invention
The invention aims to provide a barrier-free intelligent community service device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the barrier-free intelligent community service device comprises a base, a first bearing plate, a second bearing plate, a first power system, a second power system and a connecting plate, wherein the first bearing plate is vertically and movably arranged on the upper portion of the base through a lifting mechanism, a controller is arranged on the base, an Internet of things communication chip and a positioning navigation chip are arranged in the controller, the second bearing plate is arranged at one end of the first bearing plate, the end of the first bearing plate is a rear end, two sides of the rear end of the first bearing plate are respectively provided with a mechanical arm, one end of each mechanical arm is hinged and matched with the first bearing plate, the other end of each mechanical arm is a free end capable of rotating upwards or downwards, the first power system is arranged in the rear end of the first bearing plate and is in transmission connection with the mechanical arms, one end of the second bearing plate is hinged between the free ends of the two mechanical arms through a first bearing shaft which is horizontally arranged, the second driving system is arranged outside the mechanical arm and is in transmission connection with the first bearing shaft, the second driving system drives the first bearing shaft to force the other end of the second bearing plate to rotate upwards or downwards, the upper surface of the first bearing plate is provided with a downward sunken accommodating cavity, the rear end of the first bearing plate is provided with an opening communicated with the accommodating cavity, the connecting plate can be horizontally movably arranged in the accommodating cavity through the third driving system, and the lower surface of the base is provided with a crawler walking mechanism.
Furthermore, a first power system includes a first rotary oil cylinder, two the arms are all through the articulated cooperation of a second bearing axle and first bearing plate, the output and the second bearing axle transmission of first rotary oil cylinder are connected.
Furthermore, two sides of the second bearing plate are respectively provided with an enclosing baffle, the number of the first bearing shafts is two, the first bearing shafts are respectively arranged on the outer sides of the enclosing baffles, the first bearing shafts are in hinged fit with the mechanical arm, each first bearing shaft is respectively provided with a first chain wheel, the second power system comprises two second rotary oil cylinders, the second rotary oil cylinders are respectively arranged on the mechanical arm, the output ends of the second rotary oil cylinders are provided with second chain wheels, and the first chain wheels and the second chain wheels are connected through transmission chain transmission.
Furthermore, the upper surface of second bearing board has the bearing district, the antiskid groove has been seted up in the bearing district, be equipped with the weighing sensor with controller electric connection in the bearing district.
Further, the relative both sides that hold the intracavity are equipped with a guide way respectively, third driving system includes that two set up the promotion oil pole in a guide way respectively, the output that promotes the oil pole is connected through the outside of linkage piece with the linkage board, the upper surface of first bearing board flushes all the time with the upper surface of linkage board, the linkage board is the rectangular plate to its one end of keeping away from the second bearing board all the time is equipped with a plurality of grid strips that the length direction of this one end distributes equally at intervals, the lateral part that holds the chamber has been seted up a plurality of and has been used for all grid strips respectively can one-to-one male grid groove.
Furthermore, the distance between two adjacent grid bars is not more than 3cm, and the thickness of the grid grooves is equal to that of the grid bars.
Furthermore, the two sides of the free end of the second bearing plate are respectively provided with an oil supply stabilizing rod, the oil supply stabilizing rod is arranged in an inverted posture, when the free end of the second bearing plate is in a horizontal state, the output direction of the oil supply stabilizing rod is perpendicular to the ground, the end part of a piston rod of the oil supply stabilizing rod is provided with an upper pressure plate, the bottom of the upper pressure plate is provided with a lower ball head, the upper pressure plate is elastically connected with the lower ball head through a buffer spring, the oil supply stabilizing rod and the buffer spring are both in a normal state, and the lower surface of the lower ball head is flush with the lower surface of the second bearing plate.
Furthermore, the front end of the first bearing plate is provided with an ultrasonic sensor or an infrared sensor which is electrically connected with the controller and is flush with the top of the first bearing plate.
Furthermore, the lifting mechanism is a scissor lift.
Furthermore, a voice broadcast device is arranged on the first bearing plate.
The invention has the beneficial effects that: the invention relates to a barrier-free intelligent community service device, which comprises the following components: recording the specific height of the entrance and exit steps of each building in the community into a controller; a wireless calling device can be arranged at the entrance and exit steps of each building in the community; the controller is in communication connection with the wireless pager through the Internet of things communication chip, and when people needing barrier-free service press the wireless pager; after the service device obtains the calling position through the communication chip of the internet of things, the positioning navigation chip can plan a navigation route according to the calling position and the positioning position of the positioning navigation chip, the controller indicates the crawler traveling mechanism to implement displacement, and after the crawler traveling mechanism reaches a specified place, the elevator does not work, namely the first bearing plate is at a normal height; then the second bearing plate is in a horizontal posture and is positioned on the bottom surface through the matching of the first power system and the second power system, then a user gets on a bearing area on the second bearing plate, the weighing sensor senses the bearing area and transmits a detection result to the controller, and the controller analyzes the bearing area and judges whether the bearing area is overweight; if the weight of the vehicle is not overweight, the voice broadcaster broadcasts cautions first, then the first power system and the second power system start to work, and the second bearing plate is lifted to be flush with the first bearing plate in a horizontal posture; then the third power system drives the connecting plate to displace to fill the space between the first bearing plate and the second bearing plate; then the user moves from the second bearing plate to the first bearing plate; in the transferring process, the inter-groove spaces of the grating grooves and the support of the grating strips are used for filling partial spaces of the connecting plate which is drawn out of the accommodating cavity; the method comprises the following steps that a user can smoothly cross a part of space and break away from the space to wait in other areas on a first bearing plate, the waiting area and a bearing area on a second bearing plate are identical in structure, then a connecting plate is retracted, meanwhile, a lifter starts to work to drive the first bearing plate to slowly ascend, in the process, an ultrasonic sensor or an infrared sensor works to detect step obstacles and transmit the step obstacles to a controller in real time, and the controller judges that the first bearing plate ascends in place according to feedback information until the first bearing plate is located above a step, namely, the user can transit from the first bearing plate to the step; the area of the first bearing plate corresponding to the step can be provided with a guide wheel contacted with the step surface, the diameter of the guide wheel is smaller, and the guide wheel can be contacted with the step surface only, so that the guide wheel plays a role in guiding the first bearing plate when the first bearing plate rises; in addition, the height of each step is in the controller, and the arrangement of the ultrasonic sensor or the infrared sensor only further ensures the safety, so that a certain step is prevented from being temporarily damaged or other obstacles are prevented from being accumulated; in a phase change manner, namely, if the ultrasonic sensor or the infrared sensor still detects the barrier after the height value of the step A is reached, the voice broadcast device is started to remind surrounding property personnel to check the barrier, and in addition, the machine descends to an initial state in the process and prompts a user to wait to prevent the user from being frightened; in addition, the oil supply stabilizing rod has the functions of ensuring the stability of the free end of the second bearing plate in the ascending/rotating process of the second bearing plate, preventing the problems of influencing personal safety such as fracture and the like, and simultaneously improving certain smoothness and giving certain safety sense to users; the invention can effectively replace the traditional fixed barrier-free ramp, thereby flexibly providing convenience for the elderly or the disabled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic view of the second support plate in a horizontal working state according to the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the second support plate in an elevated position according to the present invention;
FIG. 5 is a schematic view of the first support plate in an elevated position according to the present invention;
FIG. 6 is a schematic perspective view of the present invention;
FIG. 7 is a third schematic perspective view of the present invention;
FIG. 8 is a plan sectional view of the present invention;
FIG. 9 is an enlarged view at B in FIG. 8;
FIG. 10 is a front view of the present invention;
in the figure: a base 1 and a crawler belt walking mechanism 111.
The first bearing plate 2, the mechanical arm 211, the accommodating cavity 212 and the grating groove 213.
A first rotary oil cylinder 3 and a second bearing shaft 311.
The second bearing plate 4, the enclosure 411, the first bearing shaft 412, the first chain wheel 413 and the anti-skid groove 415.
A second rotary oil cylinder 5 and a transmission chain 512.
The connecting plate 6, the guide chute 611 and the grid strip 612.
Pushing the oil rod 7.
An oil supply stabilizing rod 8, an upper pressure plate 811, a lower ball 812 and a buffer spring 813.
An ultrasonic sensor 911.
A voice announcer 10.
A guide wheel 11.
A scissor lift 12.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 10, the barrier-free intelligent community service device includes a base 1, a first support plate 2, a second support plate 4, a first power system, a second power system and a connection plate 6, wherein the first support plate 2 is vertically movably disposed on the upper portion of the base 1 through a lifting mechanism, the base 1 is provided with a controller, the controller is provided therein with an internet of things communication chip and a positioning navigation chip, the second support plate 4 is disposed at one end of the first support plate 2, the one end of the first support plate 2 is a rear end, two sides of the rear end of the first support plate 2 are respectively provided with a mechanical arm 211, one end of the mechanical arm 211 is in hinged fit with the first support plate 2, the other end of the mechanical arm is a free end capable of rotating upwards or downwards, the first power system is disposed in the rear end of the first support plate 2 and is in transmission connection with the mechanical arm 211, one end of the second bearing plate 4 is hinged between the free ends of the two mechanical arms 211 through a first bearing shaft 412 which is horizontally arranged, the second power system is arranged outside the mechanical arms 211 and is in transmission connection with the first bearing shaft 412, the second power system drives the first bearing shaft 412 to force the other end of the second bearing plate 4 to rotate upwards or downwards, the upper surface of the first bearing plate 2 is provided with a containing cavity 212 which is recessed downwards, the rear end of the first bearing plate 2 is provided with an opening communicated with the containing cavity 212, the connecting plate 6 can be horizontally movably arranged in the containing cavity 212 through a third power system, and the lower surface of the base 1 is provided with a crawler traveling mechanism 111.
The first power system comprises a first rotary oil cylinder 3, the two mechanical arms 211 are hinged and matched with the first bearing plate 2 through a second bearing shaft 311, and the output end of the first rotary oil cylinder 3 is in transmission connection with the second bearing shaft 311; the first rotary cylinder 3 functions as: the second bearing shaft 311 is driven to force the mechanical arm 211 to drive the second bearing plate 4 to rotate, that is, the free end of the second bearing plate 4 can rotate upwards or downwards by taking the second bearing shaft 311 as an axis, when the second bearing plate 4 carries an object or a person, the second bearing plate 4 is driven to approach the first bearing plate 2, and at the moment, the second bearing plate 4 is driven by a second power system to rotate to a horizontal posture, so that the aim of the second bearing plate is kept flush with the horizontal plane of the first bearing plate 2.
Two sides of the second supporting plate 4 are respectively provided with an enclosing barrier 411, the number of the first bearing shafts 412 is two, the first bearing shafts are respectively installed on the outer sides of the enclosing barriers 411, the first bearing shafts 412 are in hinged fit with the mechanical arm 211, each first bearing shaft 412 is respectively provided with a first chain wheel 413, the second power system comprises two second rotary oil cylinders 5, the two second rotary oil cylinders 5 are respectively arranged on one mechanical arm 211, the output end of each second rotary oil cylinder 5 is provided with a second chain wheel, and the first chain wheels 413 and the second chain wheels are in transmission connection through a transmission chain 512; the enclosure 411 is connected with the first bearing shaft 412; because the second supporting plate 4 can rotate along with the first rotary oil cylinder 3 in the process of driving the mechanical arm 211 to rotate, the second supporting plate 4 can incline in the process; because the second bearing plate 4 is loaded with objects or people and cannot be inclined, the second rotary oil cylinder 5 and the first rotary oil cylinder 3 need to work synchronously, and during the work of the second rotary oil cylinder 5, the first bearing shaft 412 is driven through the transmission chain 512 to force the free end of the second bearing plate 4 to rotate downwards or upwards, so that the second bearing plate 4 can always keep a horizontal posture through rotation in the rotation process of the mechanical arm 211 and cannot be inclined with the rotation of the mechanical arm 211; in addition, after the mechanical arm 211 drives the second supporting plate 4 to rotate, the second supporting plate 4 rotates to a horizontal posture through the second rotary oil cylinder 5, and the bottom surface of the second supporting plate 4 can be contacted with the bottom surface; the purpose of which is to facilitate the user's easy access to the second support plate 4.
The upper surface of the second supporting plate 4 is provided with a supporting area, the supporting area is provided with an anti-skid groove 415, and a weighing sensor electrically connected with the controller is arranged in the supporting area; the anti-skid grooves 415 of the bearing area ensure the stability of the wheelchair and other objects, and the wheelchair cannot skid on the bearing area; in addition, the weighing sensor is used for sensing the number of people or the total weight of the object on the bearing area and transmitting a detection result to the controller, and the controller performs comparative analysis on data recorded previously to judge whether the load is overloaded or not; if overloaded, the machine will not start.
Two opposite sides in the accommodating cavity 212 are respectively provided with a guide sliding groove 611, the third power system comprises two pushing oil rods 7 which are respectively arranged in the guide sliding grooves 611, the output ends of the pushing oil rods 7 are connected with the outer sides of the connecting plates 6 through linkage blocks, the upper surfaces of the first bearing plates 2 and the upper surfaces of the connecting plates 6 are always flush, the connecting plates 6 are rectangular plates, one end of each connecting plate, which is always far away from the second bearing plate 4, is provided with a plurality of grid bars 612 which are distributed at equal intervals along the length direction of the end, and the side part of the accommodating cavity 212 is provided with a plurality of grid grooves 213 which are respectively used for inserting all the grid bars 612 in a one-to-one manner; after the first bearing plate rotates to the horizontal posture and the mechanical arm 211 rotates for the certain distance, a certain length of distance exists between the first bearing plate 2 and the second bearing plate 4, in order to ensure that personnel can stably transit to the first bearing plate 2 on the second bearing plate 4, the second power system, namely the two pushing oil rods 7 work to drive the connecting plate 6 to displace, namely the personnel can move towards the direction of the second bearing plate 4 in the area of the first bearing plate 2, so that the distance between the first bearing plate 2 and the second bearing plate 4 is filled, and the personnel can stably transit to the first bearing plate 2 from the second bearing plate 4 through the connecting plate 6; when the first support plate 2 is reached, the connection tiles 6 are displaced in the receiving space 212, so that a part of the receiving space 212 is hollow, and therefore a plurality of grid bars 612 are provided at the end of the connection tiles 6 corresponding to the hollow, so that a person can walk on the support area formed between two adjacent grid bars 612.
The distance between two adjacent grid bars 612 is not more than 3cm, and the thickness of the grid grooves 213 is equal to that of the grid bars 612; firstly, the thickness of the grid bars 612 cannot be too large, and the distance between the grid grooves 213 corresponding to the grid bars 612 is too large, so that the rollers of the wheelchair can be blocked; in addition, because the distance between the two grid bars 612 is not more than 3cm, when the wheelchair passes through the region, the wheels of the wheelchair cannot fall down, namely, the wheelchair can stably walk on the bearing region formed between the two adjacent grid bars 612.
Two sides of the free end of the second bearing plate 4 are respectively provided with an oil supply and stabilization rod 8, the oil supply and stabilization rod 8 is arranged in an inverted posture, when the free end of the second bearing plate 4 is in a horizontal state, the output direction of the oil supply and stabilization rod 8 is perpendicular to the ground, the end part of a piston rod of the oil supply and stabilization rod 8 is provided with an upper pressure plate 811, the bottom of the upper pressure plate 811 is provided with a lower ball head 812, the upper pressure plate 811 is elastically connected with the lower ball head 812 through a buffer spring 813, the oil supply and stabilization rod 8 and the buffer spring 813 are both in a normal state, and the lower surface of the lower ball head 812 is flush with the lower surface of the second bearing plate 4; the oil supply stabilizing rod 8 has the following functions: when the second supporting plate 4 rises in a small range under the action of the mechanical arm 211 and the second rotary oil cylinder 5 drives the second supporting plate 4 to rotate to a horizontal posture, the oil stabilizing rod 8 drives the upper pressure plate 811 to move towards the bottom surface, and in the process, the lower ball head 812 below the upper pressure plate 811 contacts the bottom surface, so that the problems of breakage and the like of one end of the second supporting plate 4 are prevented, and personal safety is ensured; the buffer spring 813 is used for having an elastic contact section at one end, so that the contact force between the lower ball head 812 and the bottom surface is prevented from being too tight, the oil supply stabilizing rod 8 is prevented from being damaged, and in addition, the running speed of the piston of the oil supply stabilizing rod 8 is adaptive to the rotation ratio of the second rotary oil rod, and the damage caused by too large stroke is prevented.
The front end of the first bearing plate 2 is provided with an ultrasonic sensor 911 or an infrared sensor which is electrically connected with the controller and is flush with the top of the first bearing plate 2; ultrasonic sensor 911 or infrared sensor are used for detecting the step, and first bearing board 2 is through the lift in-process that rises, and when the sensor can not detect the step barrier promptly, can transmit the result for the controller, and whether the controller can the analysis rise to target in place, instruct the lift to stop the action that rises promptly.
The lifting mechanism is a scissor lift 12; the scissor lift 12 is stable in the lifting process and large in storage range.
The first supporting plate 2 is provided with a voice broadcasting device 10; in an overload state, or other operation, the voice announcer 10 is used to alert the user of the event.
The working principle is as follows: recording the specific height of the entrance and exit steps of each building in the community into a controller; a wireless calling device can be arranged at the entrance and exit steps of each building in the community; the controller is in communication connection with the wireless pager through the Internet of things communication chip, and when people needing barrier-free service press the wireless pager; after the service device obtains the calling position through the communication chip of the internet of things, the positioning navigation chip can plan a navigation route according to the calling position and the positioning position of the positioning navigation chip, the controller instructs the crawler traveling mechanism 111 to implement displacement, and after the service device reaches a specified place, the elevator does not work, namely the first bearing plate 2 is at a normal height; then the second bearing plate 4 is in a horizontal posture and is positioned on the bottom surface through the matching of the first power system and the second power system, then a user gets on a bearing area on the second bearing plate 4, the weighing sensor senses the bearing area and transmits a detection result to the controller, and the controller analyzes the bearing area and judges whether the bearing area is overweight; if the weight is not overweight, the voice broadcaster 10 broadcasts cautions first, then the first power system and the second power system start to work, and the second bearing plate 4 is lifted to be flush with the first bearing plate 2 in a horizontal posture; then the third power system drives the connecting plate 6 to displace, and the space between the first bearing plate 2 and the second bearing plate 4 is filled; then the user moves from the second supporting plate 4 to the first supporting plate 2; in the transferring process, the space between the grid grooves 213 and the support of the grid strips 612 are used for filling part of the space of the connecting plate 6 which is drawn out of the accommodating cavity 212; the manual work smoothly crosses the partial space and breaks away from the area to wait in other areas on the first bearing plate 2, the waiting area and the bearing area on the second bearing plate 4 are identical in structure, then the connecting plate 6 is retracted, meanwhile, the elevator starts to work to drive the first bearing plate 2 to slowly ascend, in the process, the ultrasonic sensor 911 or the infrared sensor works to detect the step obstacles and transmit the step obstacles to the controller in real time, and when the elevator is positioned above the step, the controller judges that the elevator ascends to the place according to feedback information, namely, a user can transit from the first bearing plate 2 to the step; a guide wheel 11 contacted with the step surface can be arranged in the area of the first bearing plate 2 corresponding to the step, the diameter of the guide wheel 11 is small, and the guide wheel can be contacted with the step surface only, so that the guide wheel can play a role of guiding the first bearing plate 2 when the first bearing plate 2 rises; in addition, the height of each step is in the controller, and the arrangement of the ultrasonic sensor 911 or the infrared sensor only further ensures the safety, so that a certain step is prevented from being temporarily damaged or other obstacles are prevented from being accumulated; in other words, if the ultrasonic sensor 911 or the infrared sensor still detects an obstacle after the height value of the step a reaches, the voice broadcast device 10 is started to remind surrounding property personnel to check the obstacle, and the machine descends to an initial state in the process and prompts a user to wait to prevent the user from being scared; in addition, the oil supply stabilizing rod 8 has the function of ensuring the stability of the free end of the second bearing plate 4 in the ascending/rotating process, preventing the problems of personal safety influence caused by fracture and the like, and simultaneously improving certain stability and giving a certain sense of safety to a user.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (9)
1. The utility model provides a no barrier intelligent community service device which characterized in that: the solar energy collecting device comprises a base (1), a first bearing plate (2), a second bearing plate (4), a first power system, a second power system and a connecting plate (6), wherein the first bearing plate (2) is vertically movably arranged on the upper portion of the base (1) through a lifting mechanism, a controller is arranged on the base (1), an internet of things communication chip and a positioning navigation chip are arranged in the controller, the second bearing plate (4) is arranged at one end of the first bearing plate (2), the other end of the first bearing plate (2) is a rear end, two sides of the rear end of the first bearing plate (2) are respectively provided with a mechanical arm (211), one end of the mechanical arm (211) is in hinged fit with the first bearing plate (2), the other end of the mechanical arm is a free end capable of rotating upwards or downwards, the first power system is arranged in the rear end of the first bearing plate (2), the second bearing plate (4) is hinged between free ends of the two mechanical arms (211) through a first bearing shaft (412) which is horizontally arranged, the second power system is arranged on the outer side of the mechanical arms (211) and is in transmission connection with the first bearing shaft (412), the first bearing shaft (412) is driven by the second power system to force the other end of the second bearing plate (4) to rotate upwards or downwards, a downward sunken accommodating cavity (212) is formed in the upper surface of the first bearing plate (2), an opening communicated with the accommodating cavity (212) is formed in the rear end of the first bearing plate (2), the connecting plate (6) is horizontally movably arranged in the accommodating cavity (212) through a third power system, and a crawler traveling mechanism (111) is arranged on the lower surface of the base (1);
the third power system comprises two pushing oil rods (7) which are arranged in the guide grooves (611) respectively, the output ends of the pushing oil rods (7) are connected with the outer sides of the connecting plates (6) through linkage blocks, the upper surface of the first bearing plate (2) is always flush with the upper surface of the connecting plates (6), the connecting plates (6) are rectangular plates, one end of each connecting plate, which is far away from the second bearing plate (4), is provided with a plurality of grid bars (612) which are distributed along the length direction of one end at equal intervals, and the side part of the accommodating cavity (212) is provided with a plurality of grid grooves (213) which are used for all the grid bars (612) to be inserted in a one-to-one manner.
2. The barrier-free intelligent community service device of claim 1, wherein: the first power system comprises a first rotary oil cylinder (3), the two mechanical arms (211) are hinged and matched with the first bearing plate (2) through a second bearing shaft (311), and the output end of the first rotary oil cylinder (3) is in transmission connection with the second bearing shaft (311).
3. The barrier-free intelligent community service device of claim 2, wherein: the both sides of second bearing board (4) are equipped with one respectively and enclose fender (411), the quantity of first bearing axle (412) is two to install respectively and enclose fender (411) outside at one, first bearing axle (412) and arm (211) articulated cooperation, every be equipped with a first sprocket (413) on first bearing axle (412) respectively, second driving system includes two second gyration hydro-cylinders (5), two second gyration hydro-cylinder (5) set up respectively on an arm (211), install the second sprocket on the output of second gyration hydro-cylinder (5), connect through driving chain (512) transmission between first sprocket (413) and the second sprocket.
4. The barrier-free intelligent community service device of claim 1, wherein: the upper surface of second bearing board (4) has the bearing district, antiskid groove (415) have been seted up in the bearing district, be equipped with in the bearing district with controller electric connection's weighing sensor.
5. The barrier-free intelligent community service device of claim 1, wherein: the distance between two adjacent grid bars (612) is not more than 3cm, and the thickness of the grid grooves (213) is equal to that of the grid bars (612).
6. The barrier-free intelligent community service device of claim 1, wherein: the oil supply and stabilization device is characterized in that two sides of the free end of the second bearing plate (4) are respectively provided with an oil supply and stabilization rod (8), the oil supply and stabilization rod (8) is arranged in an inverted posture, when the free end of the second bearing plate (4) is in a horizontal state, the output direction of the oil supply and stabilization rod (8) is perpendicular to the ground, an upper pressure plate (811) is installed at the end part of a piston rod of the oil supply and stabilization rod (8), a lower ball head (812) is arranged at the bottom of the upper pressure plate (811), the upper pressure plate (811) and the lower ball head (812) are elastically connected through a buffer spring (813), the oil supply and stabilization rod (8) and the buffer spring (813) are both in a normal state, and the lower surface of the lower ball head (812) is flush with the lower surface of the second bearing plate (4).
7. The barrier-free intelligent community service device according to any one of claims 1 to 6, wherein: the front end of the first bearing plate (2) is provided with an ultrasonic sensor (911) or an infrared sensor which is electrically connected with the controller and is flush with the top of the first bearing plate (2).
8. The barrier-free intelligent community service device according to any one of claims 1 to 6, wherein: the lifting mechanism is a scissor lift (12).
9. The barrier-free intelligent community service device of claim 4, wherein: and a voice broadcast device (10) is arranged on the first bearing plate (2).
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| CN201911353068.7A CN111115498B (en) | 2019-12-25 | 2019-12-25 | Barrier-free intelligent community service device |
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| CN201911353068.7A CN111115498B (en) | 2019-12-25 | 2019-12-25 | Barrier-free intelligent community service device |
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| CN111115498B true CN111115498B (en) | 2021-07-30 |
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| CN113336128A (en) * | 2021-06-29 | 2021-09-03 | 中国华能集团清洁能源技术研究院有限公司 | Automatic lifting platform suitable for wheeled robot and working method thereof |
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| CN111115498A (en) | 2020-05-08 |
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