CN112079297A - Remotely-controllable electric cart - Google Patents
Remotely-controllable electric cart Download PDFInfo
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- CN112079297A CN112079297A CN202010921889.2A CN202010921889A CN112079297A CN 112079297 A CN112079297 A CN 112079297A CN 202010921889 A CN202010921889 A CN 202010921889A CN 112079297 A CN112079297 A CN 112079297A
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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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
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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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
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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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07581—Remote controls
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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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a remotely-controlled electric cart, which can realize the control of lifting according to the weight of a heavy object by a weight detection sensor, and when the threshold value of the weight of the heavy object detected by the weight detection sensor is smaller than a set threshold value, a lifting controller enables a lifting mechanism to drive a lifting sliding seat to move in a uniform speed manner in a main lifting stage; when the threshold value of the weight of the heavy object detected by the weight detection sensor is larger than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a lifting mode in a speed reduction mode in a main lifting stage; the main lifting stage is an initial acceleration stage of subtracting an initial position from the whole lifting motion stage of the lifting slide seat and a terminal deceleration stage of subtracting a terminal position, so that the pushing stability can be effectively guaranteed, and the safety of remote control is guaranteed.
Description
Technical Field
The invention particularly relates to a remotely-controlled electric lifting vehicle, and relates to the field of electric lifting equipment.
Background
At present, with the continuous development of industries such as logistics, building, transportation and the like, the application of the push-up car is more and more. The existing cart, especially the heavy-duty cart, generally utilizes the cooperation of hydraulic pressure and an engine to realize the pushing-up driving operation, but with the continuous development of electric technology, the advantages of the electric cart are gradually shown. Present electronic shallow is owing to generally utilize the screw rod to realize pushing up the operation when pushing up, this kind of mode is because the atress scheduling problem of screw rod, the scope of its heavy load has been restricted, and, if set up many screw rods or ordinary supplementary lift actuating mechanism, then because the limited and thread clearance scheduling problem of complex precision, lead to the screw to appear too fast wearing and tearing very easily, influence the drive performance who pushes up, and simultaneously, to remote control shallow, when controlling the heavy load object, owing to be remote control, if control badly, unstable problem very easily appears when pushing up, lead to the safety threat to appear.
Disclosure of Invention
Accordingly, to address the above-mentioned deficiencies, the present invention provides a remotely operable powered cart.
The invention is realized in such a way that the electric cart capable of being remotely controlled is constructed, which comprises a cart body, a control assembly, a lifting mechanism, a loading fork, a front vertical plate, a rear vertical plate, a visual detector and a visual detection adjusting mechanism, wherein the control assembly is arranged at the rear side of the vehicle body, the front side of the vehicle body is provided with the front vertical plate and the rear vertical plate which extend vertically and are arranged at intervals in the front and the rear, a lifting slide seat which can lift up and down along the front vertical plate and the rear vertical plate is arranged between the front vertical plate and the rear vertical plate, the lifting slide seat is driven by the lifting mechanism to slide up and down, the front side of the lifting slide seat is provided with the carrying fork extending forwards, the top of the front vertical plate is supported and provided with the visual detector through the visual detection adjusting mechanism, the visual detector can visually detect the conditions of the carrying fork and a heavy object on the carrying fork; the device is characterized by also comprising a lifting controller for controlling the lifting mechanism; the loading fork is also provided with a weight detection sensor for detecting the weight of a heavy object on the loading fork, the weight detection sensor is electrically connected with the lifting controller, and when the threshold value of the weight of the heavy object detected by the weight detection sensor is smaller than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a uniform speed mode in a main lifting stage; when the threshold value of the weight of the heavy object detected by the weight detection sensor is larger than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a lifting mode in a speed reduction mode in a main lifting stage; the main lifting stage is an initial acceleration stage of subtracting an initial position from the whole lifting motion stage of the lifting slide and an end deceleration stage of subtracting the end position from the initial position.
Further, as preferred, all be provided with vertical guide rail on the opposite face of preceding riser, back riser, the front and back both sides of lift slide with vertical guide rail sliding fit.
Further, preferably, the lifting mechanism comprises a lifting main motor, a lifting screw, a first lifting auxiliary mechanism, a second lifting auxiliary mechanism, a telescopic compensation mechanism, an auxiliary lifting seat and a connecting center block, wherein a top plate is fixedly arranged at the tops of the front vertical plate and the rear vertical plate, the first lifting auxiliary mechanism and the second lifting auxiliary mechanism are respectively connected and arranged between two sides of the top plate and the vehicle body, the lifting driving end of the first lifting auxiliary mechanism and the lifting driving end of the second lifting auxiliary mechanism are positioned on the same horizontal plane, the lifting driving end of the first lifting auxiliary mechanism is connected with one end of the auxiliary lifting seat by the telescopic compensation mechanism, and the lifting driving end of the second lifting auxiliary mechanism is connected with the other end of the auxiliary lifting seat by the telescopic compensation mechanism, the middle position of the auxiliary lifting seat is connected to the lifting slide seat through a connecting center block, and the telescopic compensation mechanisms on the two sides are bilaterally symmetrical relative to the connecting center block.
Further, as preferred, first lift complementary unit includes first supplementary servo motor, first synchronous pulley, first synchronous belt and first drive block, wherein, first servo motor fixes the left end of roof, first servo motor's output is connected with first synchronous pulley, be provided with also first synchronous pulley on the automobile body, two around being equipped with between the first synchronous pulley first synchronous belt, first synchronous belt vertical extension, just fixedly connected with on the first synchronous belt first drive block, first drive block structure establishes as first lift complementary unit's lift drive end.
Further, as preferred, second lift complementary unit includes supplementary servo motor of second, second synchronous pulley, second hold-in range and second drive block, wherein, second servo motor fixes the right-hand member of roof, second servo motor's output is connected with second synchronous pulley, be provided with also on the automobile body and be provided with second synchronous pulley, two around being equipped with between the second synchronous pulley, the vertical extension of second synchronous belt, just fixedly connected with on the second synchronous pulley the second drive block, second drive block constructs to second lift complementary unit's lift drive end.
Further, as preferred, first drive block and second drive block are symmetrical arrangement, and are L type structure, just flexible compensation mechanism sets up the open slot department of L type structure.
Further, as a preferred option, the telescopic compensation mechanism comprises a plurality of linear telescopic compensation assemblies arranged in a row, each linear telescopic compensation assembly comprises a compensation base, a multidirectional hinged connecting section and a telescopic compensation column, wherein the compensation base is fixed on the first driving block or the second driving block, the bottom end of the telescopic compensation column is connected to the bottom of the compensation base through the multidirectional hinged connecting section, and the top of the telescopic compensation column is fixed on the bottom side of the end part of the auxiliary lifting seat.
Further, preferably, a difference between a maximum length after extension and a minimum length after contraction of each of the expansion and contraction compensation columns is a lead of the screw of the lifting screw.
Further, as preferred, visual detection adjustment mechanism is including installation locating piece seat, extension seat, regulation lead screw, accommodate motor, adjusting sliding block and installing support, wherein, the installation locating piece is fixed roof one side, be provided with on the installation locating piece and be sharp extension the extension seat, extend and have through adjusting lead screw threaded connection on the seat adjusting sliding block, adjusting sliding block with extend seat sliding fit, adjust the lead screw with transmission between the accommodate motor is connected, be provided with on the adjusting sliding block installing support, the visual detector is installed on the installing support.
Preferably, the system further comprises a wireless communication module and a remote controller, wherein the wireless communication module is in control connection with the control assembly, the lifting controller and the vision detector, and the remote controller is also provided with a wireless communication module corresponding to the wireless communication module and in communication connection with the wireless communication module.
The invention has the following advantages: compared with the same type of equipment, the remotely-controlled electric cart provided by the invention has the following advantages:
(1) according to the remotely-controlled electric cart, the weight detection sensor is used, so that the lifting can be controlled according to the weight of a heavy object, and when the threshold value of the weight of the heavy object detected by the weight detection sensor is smaller than the set threshold value, the lifting controller enables the lifting mechanism to drive the lifting sliding seat to move in a uniform speed mode in a main lifting stage; when the threshold value of the weight of the heavy object detected by the weight detection sensor is larger than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a lifting mode in a speed reduction mode in a main lifting stage; the main lifting stage is an initial acceleration stage of subtracting an initial position from the whole lifting motion stage of the lifting slide seat and a terminal deceleration stage of subtracting a terminal position from the initial position, so that the pushing stability can be effectively ensured, and the safety of remote control is ensured;
(2) the invention realizes the auxiliary driving of screw driving lifting through the first lifting auxiliary mechanism and the second lifting auxiliary mechanism, effectively improves the lifting load capacity and the heavy load performance, and is also provided with the telescopic compensation mechanism, the telescopic compensation mechanism comprises a plurality of linear telescopic compensation components which are arranged in rows and columns, the difference between the maximum length after the telescopic compensation column is extended and the minimum length after the telescopic compensation column is shortened is the lead size of the thread of the lifting screw, the matching between the first lifting auxiliary mechanism and the second lifting auxiliary mechanism and the lifting screw can be effectively realized, the driving screw is prevented from being greatly abraded due to the driving errors between the first lifting auxiliary mechanism and the lifting screw, and the lifting capacity is effectively ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the upper structure of the lifting mechanism of the present invention;
FIG. 3 is a schematic structural view of the linear expansion compensation assembly of the present invention;
fig. 4 is a schematic structural diagram of the visual inspection adjusting mechanism of the invention.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides a remotely-controlled electric cart which comprises a cart body 1, a control assembly 2, a lifting mechanism, a carrying fork 4, a front vertical plate 7, a rear vertical plate 6, a visual detector 10 and a visual detection adjusting mechanism, wherein the control assembly is arranged at the rear side of the vehicle body, the front side of the vehicle body is provided with the front vertical plate and the rear vertical plate which extend vertically and are arranged at intervals in the front and the rear, a lifting slide seat 5 which can lift up and down along the front vertical plate and the rear vertical plate is arranged between the front vertical plate and the rear vertical plate, the lifting slide seat is driven by the lifting mechanism to slide up and down, the front side of the lifting slide seat is provided with the carrying fork extending forwards, the top of the front vertical plate is supported and provided with the visual detector through the visual detection adjusting mechanism, the visual detector can visually detect the conditions of the carrying fork and a heavy object on the carrying fork; the device is characterized by also comprising a lifting controller for controlling the lifting mechanism; the loading fork is also provided with a weight detection sensor for detecting the weight of a heavy object on the loading fork, the weight detection sensor is electrically connected with the lifting controller, and when the threshold value of the weight of the heavy object detected by the weight detection sensor is smaller than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a uniform speed mode in a main lifting stage; when the threshold value of the weight of the heavy object detected by the weight detection sensor is larger than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a lifting mode in a speed reduction mode in a main lifting stage; the main lifting stage is an initial acceleration stage of subtracting an initial position from the whole lifting motion stage of the lifting slide and an end deceleration stage of subtracting the end position from the initial position.
In this embodiment, the opposite surfaces of the front vertical plate 7 and the rear vertical plate 6 are both provided with vertical guide rails 11, and the front side and the rear side of the lifting slide are in sliding fit with the vertical guide rails.
The lifting mechanism comprises a lifting main motor 8, a lifting screw 3, a first lifting auxiliary mechanism, a second lifting auxiliary mechanism, a telescopic compensation mechanism 15, an auxiliary lifting seat 16 and a connecting center block 12, wherein the top parts of the front vertical plate and the rear vertical plate are fixedly provided with a top plate 23, the first lifting auxiliary mechanism and the second lifting auxiliary mechanism are respectively connected and arranged between two sides of the top plate and the vehicle body, the lifting driving end of the first lifting auxiliary mechanism and the lifting driving end of the second lifting auxiliary mechanism are positioned on the same horizontal plane, the lifting driving end of the first lifting auxiliary mechanism is connected with one end of the auxiliary lifting seat by the telescopic compensation mechanism, the lifting driving end of the second lifting auxiliary mechanism is connected with the other end of the auxiliary lifting seat by the telescopic compensation mechanism, the middle position of the auxiliary lifting seat 16 is connected to the lifting slide seat 5 through the connecting center block 12, and the telescopic compensation mechanisms on the two sides are bilaterally symmetrical relative to the connecting center block.
First lift complementary unit includes first supplementary servo motor 22, first synchronous pulley 19, first synchronous belt 17 and first drive block 13, wherein, first servo motor fixes the left end of roof, first servo motor's output is connected with first synchronous pulley, be provided with also first synchronous pulley on the automobile body, two around being equipped with between the first synchronous pulley first synchronous belt, the vertical extension of first synchronous belt, just fixedly connected with on the first synchronous belt first drive block 13, first drive block constructs to establish first lift complementary unit's lift drive end.
The second lift complementary unit includes the supplementary servo motor of second 21, second synchronous pulley 20, second hold-in range 18 and second drive block 14, wherein, second servo motor fixes the right-hand member of roof, second servo motor's output is connected with second synchronous pulley, be provided with also being provided with second synchronous pulley on the automobile body, two around being equipped with between the second synchronous pulley the second hold-in range, the vertical extension of second hold-in range, just fixedly connected with on the second synchronous pulley the second drive block 14, the second drive block constructs to establish as second lift complementary unit's lift drive end.
The first driving block 13 and the second driving block 14 are symmetrically arranged and are both in an L-shaped structure, and the telescopic compensation mechanism 15 is arranged at an open slot of the L-shaped structure.
The telescopic compensation mechanism 15 comprises a plurality of linear telescopic compensation assemblies arranged in a row, each linear telescopic compensation assembly comprises a compensation base 25, a multidirectional hinged connecting section 24 and a telescopic compensation column 23, wherein the compensation base is fixed on the first driving block or the second driving block, the bottom end of the telescopic compensation column is connected to the bottom of the compensation base through the multidirectional hinged connecting section, and the top of the telescopic compensation column is fixed on the bottom side of the end part of the auxiliary lifting seat 16.
The difference between the maximum length after extension and the minimum length after contraction of each telescopic compensation column is the lead of the thread of the lifting screw 3.
Visual detection adjustment mechanism is including installation locating piece seat 30, extension seat 29, regulation lead screw 28, accommodate motor 27, adjusting slide 26 and installing support, wherein, the installation locating piece is fixed roof one side, be provided with on the installation locating piece and be sharp extension the seat of extending, extend and have through adjusting lead screw threaded connection on the seat adjusting slide, adjusting slide with extend seat sliding fit, adjust the lead screw with the transmission is connected between the accommodate motor, be provided with on the adjusting slide installing support, the visual detector is installed on the installing support.
The invention also comprises a wireless communication module and a remote controller, wherein the wireless communication module is in control connection with the control assembly, the lifting controller and the vision detector, and the remote controller is also provided with a wireless communication module which corresponds to the wireless communication module and is in communication connection with the wireless communication module.
According to the remotely-controlled electric cart, the weight detection sensor is used, so that the lifting can be controlled according to the weight of a heavy object, and when the threshold value of the weight of the heavy object detected by the weight detection sensor is smaller than the set threshold value, the lifting controller enables the lifting mechanism to drive the lifting sliding seat to move in a uniform speed mode in a main lifting stage; when the threshold value of the weight of the heavy object detected by the weight detection sensor is larger than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a lifting mode in a speed reduction mode in a main lifting stage; the main lifting stage is an initial acceleration stage of subtracting an initial position from the whole lifting motion stage of the lifting slide seat and a terminal deceleration stage of subtracting a terminal position from the initial position, so that the pushing stability can be effectively ensured, and the safety of remote control is ensured; the invention realizes the auxiliary driving of screw driving lifting through the first lifting auxiliary mechanism and the second lifting auxiliary mechanism, effectively improves the lifting load capacity and the heavy load performance, and is also provided with the telescopic compensation mechanism, the telescopic compensation mechanism comprises a plurality of linear telescopic compensation components which are arranged in rows and columns, the difference between the maximum length after the telescopic compensation column is extended and the minimum length after the telescopic compensation column is shortened is the lead size of the thread of the lifting screw, the matching between the first lifting auxiliary mechanism and the second lifting auxiliary mechanism and the lifting screw can be effectively realized, the driving screw is prevented from being greatly abraded due to the driving errors between the first lifting auxiliary mechanism and the lifting screw, and the lifting capacity is effectively ensured.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An electric cart capable of being remotely controlled comprises a cart body (1), a control assembly (2), a lifting mechanism, a carrying fork (4), a front vertical plate (7), a rear vertical plate (6), a visual detector (10) and a visual detection adjusting mechanism, wherein the control assembly is arranged at the rear side of the vehicle body, the front side of the vehicle body is provided with the front vertical plate and the rear vertical plate which extend vertically and are arranged at intervals in the front and the rear, a lifting slide seat (5) which can lift up and down along the front vertical plate and the rear vertical plate is arranged between the front vertical plate and the rear vertical plate, the lifting slide seat is driven by the lifting mechanism to slide up and down, the front side of the lifting slide seat is provided with the carrying fork extending forwards, the top of the front vertical plate is supported and provided with the visual detector through the visual detection adjusting mechanism, the visual detector can visually detect the conditions of the carrying fork and a heavy object on the carrying fork; the device is characterized by also comprising a lifting controller for controlling the lifting mechanism; the loading fork is also provided with a weight detection sensor for detecting the weight of a heavy object on the loading fork, the weight detection sensor is electrically connected with the lifting controller, and when the threshold value of the weight of the heavy object detected by the weight detection sensor is smaller than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a uniform speed mode in a main lifting stage; when the threshold value of the weight of the heavy object detected by the weight detection sensor is larger than a set threshold value, the lifting controller enables the lifting mechanism to drive the lifting slide to move in a lifting mode in a speed reduction mode in a main lifting stage; the main lifting stage is an initial acceleration stage of subtracting an initial position from the whole lifting motion stage of the lifting slide and an end deceleration stage of subtracting the end position from the initial position.
2. The remotely controllable electric cart according to claim 1, wherein: vertical guide rails (11) are arranged on opposite surfaces of the front vertical plate (7) and the rear vertical plate (6), and the front side and the rear side of the lifting slide seat are in sliding fit with the vertical guide rails.
3. The remotely controllable electric cart according to claim 1, wherein: the lifting mechanism comprises a lifting main motor (8), a lifting screw (3), a first lifting auxiliary mechanism, a second lifting auxiliary mechanism, a telescopic compensation mechanism (15), an auxiliary lifting seat (16) and a connecting center block (12), wherein the tops of the front vertical plate and the rear vertical plate are fixedly provided with a top plate (23), the first lifting auxiliary mechanism and the second lifting auxiliary mechanism are respectively connected between the two sides of the top plate and the vehicle body, the lifting driving end of the first lifting auxiliary mechanism and the lifting driving end of the second lifting auxiliary mechanism are positioned on the same horizontal plane, the lifting driving end of the first lifting auxiliary mechanism is connected with one end of the auxiliary lifting seat by the telescopic compensation mechanism, the lifting driving end of the second lifting auxiliary mechanism is connected with the other end of the auxiliary lifting seat by the telescopic compensation mechanism, the middle position of the auxiliary lifting seat (16) is connected to the lifting slide seat (5) through a connecting center block (12), and the telescopic compensation mechanisms on the two sides are bilaterally symmetrical relative to the connecting center block.
4. The remotely controllable electric cart according to claim 1, wherein: first lift complementary unit includes first supplementary servo motor (22), first synchronous pulley (19), first synchronous belt (17) and first drive block (13), wherein, first servo motor fixes the left end of roof, first servo motor's output is connected with first synchronous pulley, be provided with also on the automobile body and be provided with first synchronous pulley, two around being equipped with between the first synchronous pulley first synchronous belt, the vertical extension of first synchronous belt, just fixedly connected with on the first synchronous belt first drive block (13), first drive block constructs to establish first lift complementary unit's lift drive end.
5. The remotely controllable electric cart according to claim 4, wherein: the second lift complementary unit includes supplementary servo motor of second (21), second synchronous pulley (20), second hold-in range (18) and second drive block (14), wherein, second servo motor fixes the right-hand member of roof, second servo motor's output is connected with second synchronous pulley, be provided with also on the automobile body and be provided with second synchronous pulley, two around being equipped with between the second synchronous pulley the second hold-in range, the vertical extension of second hold-in range, just fixedly connected with on the second synchronous pulley second drive block (14), the second drive block constructs to establish as second lift complementary unit's lift drive end.
6. The remotely controllable electric cart according to claim 3, wherein: first drive block (13) and second drive block (14) are symmetrical arrangement, and are L type structure, just flexible compensation mechanism (15) set up the open slot department of L type structure.
7. The remotely controllable electric cart according to claim 1, wherein: the telescopic compensation mechanism (15) comprises a plurality of linear telescopic compensation assemblies arranged in a row, each linear telescopic compensation assembly comprises a compensation base (25), a multidirectional hinged connecting section (24) and a telescopic compensation column (23), the compensation base is fixed on the first driving block or the second driving block, the bottom end of the telescopic compensation column is connected to the bottom of the compensation base through the multidirectional hinged connecting section, and the top of the telescopic compensation column is fixed on the bottom side of the end part of the auxiliary lifting seat (16).
8. The remotely controllable electric cart according to claim 1, wherein: the difference between the maximum length after the expansion and the minimum length after the contraction of each telescopic compensation column is the lead of the thread of the lifting screw (3).
9. The remotely controllable electric cart according to claim 1, wherein: visual detection adjustment mechanism is including installation locating piece seat (30), extension seat (29), regulation lead screw (28), accommodate motor (27), adjusting part (26) and installing support, wherein, the installation locating piece is fixed roof one side, be provided with on the installation locating piece and be sharp extension the seat that extends, extend and be connected with through adjusting lead screw thread on the seat adjusting part, adjusting part with extend a sliding fit, adjust the lead screw with transmission is connected between the accommodate motor, be provided with on the adjusting part the installing support, the visual detector is installed on the installing support.
10. A remotely operable powered cart according to any of claims 1-9 and wherein: the remote controller is characterized by further comprising a wireless communication module and a remote controller, wherein the wireless communication module is in control connection with the control assembly, the lifting controller and the vision detector, and the remote controller is also provided with a wireless communication module corresponding to the wireless communication module and in communication connection with the wireless communication module.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113306933A (en) * | 2021-06-02 | 2021-08-27 | 云南定恒科技有限公司 | Visual cigarette auxiliary material tracing system |
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| CN210480210U (en) * | 2019-03-28 | 2020-05-08 | 江苏新美星包装机械股份有限公司 | Unstacking and grabbing device matched with robot |
| CN110143543A (en) * | 2019-06-12 | 2019-08-20 | 江南大学 | Safety valve testing handling device |
| CN210419122U (en) * | 2019-08-06 | 2020-04-28 | 苏州寻迹智行机器人技术有限公司 | Two-stage lifting device for AGV |
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| CN113306933A (en) * | 2021-06-02 | 2021-08-27 | 云南定恒科技有限公司 | Visual cigarette auxiliary material tracing system |
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