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CN108005447B - Clamp arm, clamping assembly and carrier using same - Google Patents

Clamp arm, clamping assembly and carrier using same Download PDF

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Publication number
CN108005447B
CN108005447B CN201711331024.5A CN201711331024A CN108005447B CN 108005447 B CN108005447 B CN 108005447B CN 201711331024 A CN201711331024 A CN 201711331024A CN 108005447 B CN108005447 B CN 108005447B
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CN
China
Prior art keywords
bearing
clamping
shaft
motor
clamping arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711331024.5A
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Chinese (zh)
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CN108005447A (en
Inventor
蔡颖杰
汪明川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yeefung Robotics & Dynamics Ltd
Shenzhen Yee Fung Automation Technology Co Ltd
Original Assignee
Shenzhen Yeefung Robotics & Dynamics Ltd
Shenzhen Yee Fung Automation Technology Co Ltd
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Application filed by Shenzhen Yeefung Robotics & Dynamics Ltd, Shenzhen Yee Fung Automation Technology Co Ltd filed Critical Shenzhen Yeefung Robotics & Dynamics Ltd
Priority to CN201711331024.5A priority Critical patent/CN108005447B/en
Publication of CN108005447A publication Critical patent/CN108005447A/en
Application granted granted Critical
Publication of CN108005447B publication Critical patent/CN108005447B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/08Garages for many vehicles
    • E04H6/12Garages for many vehicles with mechanical means for shifting or lifting vehicles
    • E04H6/18Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/08Garages for many vehicles
    • E04H6/12Garages for many vehicles with mechanical means for shifting or lifting vehicles
    • E04H6/18Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
    • E04H6/22Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions characterised by use of movable platforms for horizontal transport, i.e. cars being permanently parked on palettes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention provides a clamping arm, a clamping assembly and a carrier using the clamping assembly, wherein the clamping arm comprises the following components: the turbine wheel rim is arranged on the clamp arm body through an installation component, the clamp arm shaft is connected with the clamp arm body through the second bearing, and the second bearing is arranged at the bottom of the clamp arm body. The clamping arm is simple in structure, stable and reliable, and the overall height of the carrier can be controlled to be about 110mm, so that more than 97% of automobiles can be accessed without assistance of comb racks and the like to clamp tires; the clamping assembly comprising the clamping arm is simple in structure, high in efficiency and low in failure rate; on the basis, the carrier is powered by a lithium battery, so that automatic charging and discharging can be realized, and the structure is simpler.

Description

Clamp arm, clamping assembly and carrier using same
Technical Field
The present invention relates to a vehicle storage device, and more particularly, to a clamp arm having a small space, a clamp assembly including the clamp arm, and a carrier using the clamp assembly.
Background
At present, in a general car storing and taking device for a stereo garage, a carrier for clamping tires generally adopts 220V/380V alternating current, and needs to be connected with a transverse car of the stereo garage by a power line.
The clamping mode mainly comprises three modes: 1. chain drive and ball screw clamping; 2. clamping by a hydraulic cylinder; 3. gear drive and worm gear clamping. The three existing clamping modes respectively have the following problems: 1. if the chain transmission and the ball screw clamping mode are operated, the transmission efficiency is low, the operation noise is large, the structure is complex, and the failure rate is high; 2. if the hydraulic cylinder clamping mode is adopted, a hydraulic system is needed, the carrier is compact in structure, the operation time is long, the ageing of hydraulic components is realized, and the oil leakage problem is serious; 3. if the mode of gear transmission and worm and gear clamping is adopted, the rotation speed of the gear is high, lubricating oil is easy to be transferred to the carrier shell by the gear, and the abrasion of the gear is high.
In addition, most tire clamping type carriers in the prior art are high in height, the common height is about 180mm, the existing carrier cannot directly drill under a vehicle to carry under the condition that an automobile chassis is low, and the comb rack is required to be additionally installed, so that the problems of large occupied space, high investment cost and the like are necessarily caused.
Disclosure of Invention
The invention aims to solve the technical problems of providing the clamping arm which occupies small space and has a simple structure and is used for clamping the tire, and providing the clamping assembly comprising the clamping arm and the carrier using the clamping assembly, so that the aims of reducing the occupied space, reducing the investment cost, reducing the clamping difficulty of the tire and the like are fulfilled.
In this regard, the present invention provides a clip arm comprising: the turbine wheel rim is arranged on the clamp arm body through an installation component, the clamp arm shaft is connected with the clamp arm body through the second bearing, and the second bearing is arranged at the bottom of the clamp arm body.
A further improvement of the invention is that the mounting assembly comprises a screw and a locating pin, the turbine rim being connected to the clamp arm body by the screw and the locating pin.
The invention further improves the structure of the clamping arm, which also comprises a bearing spacer, wherein the second bearing is arranged at the bottom of the clamping arm body through the bearing spacer.
A further improvement of the invention is that the second bearing is a crossed roller bearing and the first bearing is a self-aligning roller bearing.
The invention also provides a clamping assembly, which comprises the clamping arm, a first motor speed reducer, a coupler and a worm, wherein the first motor speed reducer is connected to the worm through the coupler, and the worm is connected to the clamping arm through a turbine.
The invention further improves the motor, and further comprises a motor mounting seat and a worm seat, wherein the first motor speed reducer is mounted on the motor mounting seat, and the worm is mounted on the worm seat.
The invention also provides a carrier, which uses the clamping assemblies and further comprises a running gear, a whole vehicle frame and an infrared detection device, wherein the running gear is connected with the whole vehicle frame, each side of the whole vehicle frame is provided with at least two clamping assemblies, and the two clamping assemblies on the same side move in a matched manner; the infrared detection device is positioned between the two clamping assemblies on the same side.
The invention further improves that the walking device comprises a second motor speed reducer, a motor supporting seat, a chain wheel, a motor shaft, walking wheels, a walking shaft and a walking shaft supporting seat, wherein the second motor speed reducer, the motor supporting seat and the walking shaft supporting seat are all arranged on the whole vehicle frame, two ends of the motor shaft are respectively sleeved on two side plates of the U-shaped motor supporting seat, the motor supporting seat is fixedly connected with the whole vehicle frame, the motor shaft and the walking shaft are both sleeved with one chain wheel, the second motor speed reducer is connected to the chain wheel through the motor shaft, and a chain of the chain wheel is connected to the walking wheels through the walking shaft.
The invention further improves the device and also comprises a lithium battery, an automatic charging device and a wire groove, wherein the lithium battery is connected with the automatic charging device, and the wire groove is connected with the travelling device; and when the electric quantity of the lithium battery is lower than a preset electric quantity threshold value, the automatic charging device realizes automatic charging.
The invention further improves that the wire groove comprises a proximity switch, a proximity switch detection plate, a micro switch, a wire shaft, a bearing and a micro switch detection plate, wherein the proximity switch and the proximity switch detection plate are respectively arranged on a first opening and closing end and a second opening and closing end of the wire groove, the wire shaft is arranged on the first opening and closing end of the wire groove through the bearing, and when the first opening and closing end is far away from the second opening and closing end, the micro switch is close to the micro switch detection plate.
Compared with the prior art, the invention has the beneficial effects that: the clamping arm is simple in structure, stable and reliable, and the overall height of the carrier can be controlled to be about 110mm, so that more than 97% of automobiles can be accessed without assistance such as a comb rack, and the like, so that tire clamping can be realized; on the basis, in the clamping assembly comprising the clamping arm, the first motor speed reducer is directly connected with the worm through the coupler, so that the clamping assembly is simple in structure, high in efficiency and low in failure rate; in addition, the carrier adopts lithium battery power supply, can realize automatic charging and discharging, so that the structure is simpler, and the limit of tire clamping is effectively reduced.
Drawings
FIG. 1 is a schematic exploded view of a clamp arm according to one embodiment of the present invention;
FIG. 2 is a schematic view of a clamping assembly according to an embodiment of the invention
FIG. 3 is a schematic view of a carrier according to an embodiment of the present invention;
FIG. 4 is a schematic view of a walking device according to an embodiment of the present invention;
Fig. 5 is a schematic view of a structure of a wire groove according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example 1:
As shown in fig. 1, this example provides a clip arm, including: the clamp arm pressing plate 461, the first bearing 462, the turbine rim 464, the clamp arm main body 465, the second bearing 468 and the clamp arm shaft 469, the clamp arm pressing plate 461 mounts the first bearing 462 above the clamp arm main body 465, the turbine rim 464 is disposed on the clamp arm main body 465 through a mounting assembly, the clamp arm shaft 469 is connected with the clamp arm main body 465 through the second bearing 468, and the second bearing 468 is disposed at the bottom of the clamp arm main body 465. The bottom of the turbine rim 464 is fitted with the top structure of the mounting portion of the clamp arm body 465, and then the mounting of the first bearing 462 is achieved by the clamp arm presser plate 461 above the clamp arm body 465; the second bearing 468 is installed at the bottom of the clamp arm body 465, so that the clamp arm has a simple structure, is stable and reliable, and has a thin thickness.
As shown in fig. 1, the mounting assembly of this example includes a screw 463 and a dowel 466, and the turbine rim 464 is coupled to the clamp arm body 465 via the screw 463 and dowel 466. In the installation assembly, the screw 463 is adopted to realize connection, so that the installation assembly can be conveniently disassembled, is convenient to process and compact in structure, and the whole height of the clamping arm is thinner, so that the occupied whole vehicle space is small; on this basis, the positioning pin 466 is connected, so that the positioning is more accurate, and the bearing capacity is greatly improved.
As shown in fig. 1, the present example further includes a bearing spacer 467, and the second bearing 468 is disposed at the bottom of the clamp arm body 465 through the bearing spacer 467, so that the second bearing 468 is more reliably installed. The second bearing 468 is a cross roller bearing and the first bearing 462 is a self-aligning roller bearing. The bottom of the clamp arm main body 465 adopts a crossed roller bearing, so that the bearing capacity is high, and the clamp arm sags little when an automobile is arranged on the clamp arm; the upper surface of the clamping arm main body 465 adopts a self-aligning roller bearing, the bearing capacity is large, and the precision requirements of the shaft and the clamping arm are reduced. The clamp arm can be used for carrying AGVs in automobiles and can also be used for guide rail type automobile carrying devices.
It should be noted that, each component of the clamping arm in this example is installed by adopting a sinking type nested structure, so as to avoid direct longitudinal superposition of thickness, and effectively reduce the overall thickness of the clamping arm; specifically, as shown in fig. 1, the clamp arm body 465 of the present embodiment has an annular boss structure, and the turbine rim 464 may be mounted above the boss of the clamp arm body 465, so as to realize a submerged nested mounting; the turbine rim 464 is an annular turbine, and the clamp arm pressing plate 461 is used for sinking and nesting the first bearing 462 into the annular turbine of the turbine rim 464; the clamping arm shaft 469 is also mounted in a nested manner with the second bearing 468 and the bearing spacer 467, respectively.
As shown in the left side of fig. 1, a clamping end is further installed on one side of the clamping arm body 465, and 2 sets of rollers with different heights are installed on the clamping end, so that clamping operation is facilitated.
Example 2:
As shown in fig. 2, the present embodiment also provides a clamping assembly, which includes a clamping arm 46 according to embodiment 1, and includes a first motor reducer 41, a motor mount 42, a coupler 43, a worm 44, and a worm mount 45, wherein the first motor reducer 41 is connected to the worm 44 through the coupler 43, and the worm 44 is connected to the clamping arm 46 through a turbine; the first motor reducer 41 is mounted on the motor mounting base 42, and the worm 44 is mounted on the worm base 45.
The arm 46 of this example refers to the arm of embodiment 1, that is, as shown in fig. 1, the arm 46 of this example preferably includes an arm platen 461, a first bearing 462, a screw 463, a turbine rim 464, an arm body 465, a positioning pin 466, a bearing spacer 467, a second bearing 468, and an arm shaft 469.
The first motor speed reducer 41 is directly connected with the worm 44 through the coupler 43, so that the defect that the gear is too fast in rotating speed to spin-dry lubricating oil is avoided, the gear can be effectively prevented from being too fast in abrasion, and the worm 44 drives the turbine to drive the clamping arm to clamp the automobile; the clamping assembly of this example can be used for car transport AGV, also can be used for guide tracked car handling device.
The outer side of the turbine rim 464 in this example preferably has a turbine groove, as shown in fig. 2, where the turbine groove is meshed with the worm 44, and the worm 44 is driven by the first motor reducer 41 to rotate, so that the turbine drives the clamping arm 46 to rotate in the horizontal direction. Example 3:
As shown in fig. 3, this embodiment further provides a carrier, where the carrier uses the clamping assemblies 4 as described in embodiment 2, and further includes a running device 1, a whole vehicle frame 3, and an infrared detection device 5, where the running device 1 is connected to the whole vehicle frame 3, in practical application, the running device 1 rolls on the guide rail 2, and each side of the whole vehicle frame 3 is provided with at least two clamping assemblies 4, and the two clamping assemblies 4 on the same side move in a matched manner; the infrared detection device 5 is positioned between the two clamping assemblies 4 on the same side, so that the infrared detection device 5 and the clamping assemblies 4 work cooperatively; after receiving the task of accessing the vehicle, the carrier enters the bottom of the vehicle along the guide rail 2, the position of the front and rear wheels is detected by the infrared detection device 5, and then the wheels are clamped by the clamping assembly 4 and carried to the appointed parking space.
The clamping assembly 4 of this example refers to the clamping assembly of embodiment 2, and as shown in fig. 2, the clamping assembly 4 preferably includes a first motor reducer 41, a motor mount 42, a coupling 43, a worm 44, a worm mount 45, and a clamping arm 46. On the same side of the carrier in this example, at least two clamping assemblies 4 of identical construction are included, the two clamping assemblies 4 being intended to effect clamping of a tyre.
As shown in fig. 4, the running device 1 in this example includes a second motor reducer 11, a motor support seat 12, a sprocket 13, a motor shaft 14, a running wheel 15, a running shaft 16 and a running shaft support seat 17, where the second motor reducer 11, the motor support seat 12 and the running shaft support seat 17 are all mounted on the whole vehicle frame 3, two ends of the motor shaft 14 are respectively sleeved on two side plates of the U-shaped motor support seat 12, the motor support seat 12 is fixedly connected with the whole vehicle frame 3, and the motor shaft 14 and the running shaft 16 are both sleeved with a sprocket 13; when the conveyer is in operation, the second motor reducer 11 rotates, the motor shaft 14 drives the walking shaft 16 through the chain of the chain wheel 13, and the walking shaft 16 drives the walking wheel 15 to rotate, so that the conveyer is driven to move. The motor support 12 is configured to protect the motor shaft 14 from being bent and deformed.
As shown in fig. 3, the present embodiment further preferably includes a lithium battery, an automatic charging device 6, and a wire groove 7, wherein the lithium battery is connected with the automatic charging device 6, and the wire groove 7 is connected with the walking device 1; when the electric quantity of the lithium battery is lower than a preset electric quantity threshold value, the automatic charging device 6 realizes automatic charging.
For example, after receiving a task of parking and taking a car, the carrier of this example enters the bottom of the car along the guide rail 2, the position of the front and rear tires of the car is detected by the infrared detection device 5, the car tires are clamped by the clamping assembly and are carried to a designated parking space, after the completion, the carrier returns to the traversing car, and when the electric quantity is lower than a set electric quantity threshold value of 40%, etc., the electric quantity threshold value can be a default value set by a system or a user-defined set value by the automatic charging device 6.
As shown in fig. 5, the wire groove 7 in this example preferably includes a proximity switch 71, a proximity switch detecting plate 72, a micro switch 73, a wire shaft 74, a bearing 75 and a micro switch detecting plate 76, where the proximity switch 71 and the proximity switch detecting plate 72 are respectively disposed on a first opening end 77 and a second opening end 78 of the wire groove 7, the wire shaft 74 is mounted on the first opening end 77 of the wire groove 7 through the bearing 75, and when the first opening end 77 is far from the second opening end 78, the micro switch 73 is close to the micro switch detecting plate 76. The first opening and closing end 77 refers to one end of the wire groove 7 for opening and closing operations, and the second opening and closing end 78 refers to the other end of the wire groove 7 for opening and closing operations. That is, the wire groove 7 includes two parts, i.e., a first opening and closing end 77 and a second opening and closing end 78, which are connected by a rotation shaft, and the first opening and closing end 77 and the second opening and closing end 78 are connected to two parts of the carrier, i.e., the first opening and closing end 77 and the second opening and closing end 78 are connected to the front end and the rear end of the carrier, respectively, as shown in fig. 3 and 5.
In this example, when the proximity switch 71 detects the proximity switch detection plate 72 in the initial state of the carrier, the distance between the front and rear vehicles of the carrier is closest, and the vehicle with the smallest wheelbase that the carrier can carry is determined. When the microswitch 73 detects the microswitch detecting plate 76, the distance between the front and rear vehicles of the carrier is the largest, and the vehicle with the largest wheelbase that the carrier can carry is determined.
It should be noted that in the prior art, the whole height of the tire clamping type carrier is relatively high, and is generally about 180mm, so that the vehicle taking is realized by adopting auxiliary facilities such as a comb rack and the like, the construction cost is increased, and the construction difficulty is high; the existing traditional carrier is powered by alternating current, and needs to be provided with a cable and cable receiving and discharging equipment. The clamping part of the traditional tire clamping type carrier mainly adopts three modes of ball screw, hydraulic pressure, motor and gear for transmission, and the defects of the three modes of transmission are obvious: the ball screw clamping mode has a complex structure and is easy to break down; in the hydraulic transmission mode, hydraulic components such as a sealing ring and the like are easy to age and leak oil after a long time; the motor is provided with a gear transmission mode, the rotation speed is high, and lubricating oil or lubricating grease is easy to spin, so that the gear is worn fast.
In summary, compared with the prior art, the clamping arm has a simple structure, is stable and reliable, and further enables the overall height of the carrier to be controlled to be about 110mm, so that more than 97% of automobiles can be accessed without assistance such as a comb rack, and tire clamping is realized; the carrier is powered by a lithium battery, so that automatic charging and discharging can be realized, the structure is simpler, and the limitation of tire clamping can be effectively reduced; on the basis, in the clamping assembly comprising the clamping arm, the first motor speed reducer 41 is directly connected with the worm 44 through the coupler 43, so that the clamping assembly is simple in structure, high in efficiency and low in failure rate.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.

Claims (9)

1. A clamp arm, comprising: the clamping arm comprises a clamping arm pressing plate (461), a first bearing (462), a turbine wheel rim (464), a clamping arm main body (465), a second bearing (468) and a clamping arm shaft (469), wherein the clamping arm pressing plate (461) is used for installing the first bearing (462) above the clamping arm main body (465), the turbine wheel rim (464) is arranged on the clamping arm main body (465) through an installation component, the clamping arm shaft (469) is connected with the clamping arm main body (465) through the second bearing (468), and the second bearing (468) is arranged at the bottom of the clamping arm main body (465); the clamping arm further comprises a bearing spacer (467), wherein the second bearing (468) is arranged at the bottom of the clamping arm main body (465) through the bearing spacer (467); the clamp arm main body (465) is in an annular boss structure, and the turbine rim (464) is arranged above a boss of the clamp arm main body (465) to realize submerged nested installation; the turbine rim (464) is an annular turbine, and the clamp arm pressing plate (461) is used for sinking and nesting the first bearing (462) in the annular turbine of the turbine rim (464); the clamping arm shaft (469) is respectively in a nested installation mode with the second bearing (468) and the bearing spacer sleeve (467).
2. The clamp arm of claim 1, wherein the mounting assembly includes a screw (463) and a dowel (466), the turbine rim (464) being connected to the clamp arm body (465) by the screw (463) and dowel (466).
3. The clamp arm according to claim 1 or 2, characterized in that the second bearing (468) is a cross roller bearing and the first bearing (462) is a self-aligning roller bearing.
4. A clamping assembly comprising a clamping arm according to any one of claims 1 to 3, and comprising a first motor reducer (41), a coupling (43) and a worm (44), the first motor reducer (41) being connected to the worm (44) by the coupling (43), the worm (44) being connected to the clamping arm by a worm wheel.
5. The clamping assembly of claim 4, further comprising a motor mount (42) and a worm mount (45), wherein the first motor reducer (41) is mounted on the motor mount (42), and wherein the worm (44) is mounted on the worm mount (45).
6. A carrier, characterized in that the clamping assemblies according to claim 4 or 5 are used, the carrier further comprises a traveling device (1), a whole vehicle frame (3) and an infrared detection device (5), the traveling device (1) is connected with the whole vehicle frame (3), each side of the whole vehicle frame (3) is provided with at least two clamping assemblies, and the two clamping assemblies on the same side move in a matched manner; the infrared detection device (5) is positioned between the two clamping assemblies on the same side.
7. The carrier according to claim 6, wherein the traveling device (1) comprises a second motor reducer (11), a motor support seat (12), a sprocket (13), a motor shaft (14), traveling wheels (15), a traveling shaft (16) and a traveling shaft support seat (17), the second motor reducer (11), the motor support seat (12) and the traveling shaft support seat (17) are all installed on the whole vehicle frame (3), two ends of the motor shaft (14) are respectively sleeved on two side plates of the U-shaped motor support seat (12), the motor support seat (12) is fixedly connected with the whole vehicle frame (3), the motor shaft (14) and the traveling shaft (16) are respectively sleeved with one sprocket (13), the second motor reducer (11) is connected to the sprocket (13) through the motor shaft (14), and a chain of the sprocket (13) is connected to the traveling wheels (15) through the traveling shaft (16).
8. The carrier according to claim 6, further comprising a lithium battery, an automatic charging device (6) and a wire groove (7), the lithium battery being connected to the automatic charging device (6), the wire groove (7) being connected to the running gear (1); when the electric quantity of the lithium battery is lower than a preset electric quantity threshold value, the automatic charging device (6) realizes automatic charging.
9. The carrier of claim 8, wherein the wire channel (7) includes a proximity switch (71), a proximity switch detection plate (72), a micro switch (73), a wire shaft (74), a bearing (75), and a micro switch detection plate (76), the proximity switch (71) and the proximity switch detection plate (72) are disposed on a first open-close end (77) and a second open-close end (78) of the wire channel (7), respectively, the wire shaft (74) is mounted to the first open-close end (77) of the wire channel (7) through the bearing (75), and when the first open-close end (77) is away from the second open-close end (78), the micro switch (73) is close to the micro switch detection plate (76).
CN201711331024.5A 2017-12-13 2017-12-13 Clamp arm, clamping assembly and carrier using same Active CN108005447B (en)

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CN108005447B true CN108005447B (en) 2024-04-19

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Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
CN109403683B (en) * 2018-12-14 2023-09-01 云南昆船智能装备有限公司 Clamp holding/clamping device for intelligent parking robot
CN113003496B (en) * 2021-03-12 2023-04-07 机械工业第九设计研究院股份有限公司 Tire supporting mechanism for AGV (automatic guided vehicle) carrying of whole vehicle and control method of tire supporting mechanism
CN113603013A (en) * 2021-06-11 2021-11-05 机械工业第九设计研究院有限公司 Whole car transport AGV presss from both sides lifts and holds in palm child mechanism

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