CN112624010A - All-round buffer stop suitable for aerial working platform - Google Patents
All-round buffer stop suitable for aerial working platform Download PDFInfo
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- CN112624010A CN112624010A CN202110004312.XA CN202110004312A CN112624010A CN 112624010 A CN112624010 A CN 112624010A CN 202110004312 A CN202110004312 A CN 202110004312A CN 112624010 A CN112624010 A CN 112624010A
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- panel
- buffer
- collision detection
- detection module
- collision
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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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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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
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses an all-dimensional anti-collision device suitable for an aerial work platform, which comprises a walking base, a hoisting mechanism, a work platform, a first collision detection module, a plurality of buffer modules, a plurality of second collision detection modules and a controller, wherein the bottom of the hoisting mechanism is arranged on the walking base; the operation platform is arranged at the top of the hoisting mechanism; the first collision detection module is arranged above the operation platform in a turnover manner; the plurality of buffer modules are respectively arranged on the peripheral side edges of the walking base and/or the peripheral side edges of the operation platform; the plurality of second collision detection modules are respectively arranged on the plurality of buffer modules and used for detecting the obstacles; the controller is used for receiving the signal that first collision detection module and/or second collision detection module detected to the motion state of control aerial working platform lift or walking, and the anticollision measure that its adopted is comparatively comprehensive, has solved among the prior art anticollision structural design more single, has the technical problem of limitation.
Description
Technical Field
The invention relates to the technical field of aerial work, in particular to an all-dimensional anti-collision device suitable for an aerial work platform.
Background
At present, aerial work platforms are mobile aerial work products serving for aerial work, equipment installation, maintenance and the like in various industries, and the relevant products of the aerial work platforms mainly comprise: a scissor type aerial work platform, a trailer type aerial work platform, a crank arm type aerial work platform, a straight arm type aerial work platform, an aluminum alloy aerial work platform, a nested cylinder type aerial work platform and a spider type aerial work platform.
The high-altitude operation vehicle can vertically lift and also can walk on the ground, and an operator can operate in the platform or on the ground. Under the condition that an operator is not operated properly or the visual field is not good, the overhead working truck is easy to collide with an obstacle, potential safety hazards exist, and particularly when the overhead working truck travels in a lifting state, the danger is higher. The existing anti-collision device also adopts anti-collision measures, but the anti-collision structural design is single, has limitations, and mainly aims at the aspect of height limitation, and the existing anti-collision device also has an anti-collision system with high end, but has higher cost and is not suitable for market demands.
Disclosure of Invention
The invention aims to provide an all-dimensional anti-collision device suitable for an aerial work platform, and aims to solve the technical problems that the anti-collision structure in the prior art is single in design and limited.
In order to achieve the above object, the technical solution of the present invention provides an all-directional anti-collision device suitable for an aerial work platform, the anti-collision device comprising:
a traveling base;
the bottom of the hoisting mechanism is arranged on the walking base;
the operation platform is arranged at the top of the hoisting mechanism;
the first collision detection module is arranged above the operation platform in a turnover manner and is used for detecting an obstacle;
the buffer modules are respectively arranged on the peripheral side edges of the walking base and/or the peripheral side edges of the operation platform;
the plurality of second collision detection modules are respectively arranged on the plurality of buffer modules and are used for detecting obstacles; and
and the controller is used for receiving the signals detected by the first collision detection module and/or the second collision detection module and controlling the motion state of the high-altitude operation platform in lifting or walking.
Optionally, the buffer module includes a first buffer module and a second buffer module, and the first buffer module includes:
a third panel;
a fourth panel provided with a third through hole;
one end of the first guide rod is arranged on the third panel, and the other end of the first guide rod is inserted into the third through hole;
the first elastic piece is sleeved on the first guide rod and is positioned between the third panel and the fourth panel; and
the first positioning piece is arranged at the other end of the first guide rod;
the second buffer module includes:
a third gasket; and
the fourth panel is provided with a fourth through hole, the bottom of the first cushion pad is provided with a first opening and closing part, and the first opening and closing part is sequentially inserted into the third gasket and the fourth through hole and is buckled at the bottom of the fourth panel;
the second collision detection module includes:
a flexible contact edge disposed on the third panel; and
a first pressure-sensitive cable disposed within the flexible contact edge.
Optionally, the first collision detection module further includes:
one end of the connecting rod is arranged above the operation platform in a turnover manner; and
the first buffer assembly is arranged at the other end of the connecting rod in a turnover manner;
the pressure sensing module is arranged on the first buffer component.
Optionally, the first buffer assembly comprises:
the pressure sensing module is arranged on the first panel;
a second panel provided with a first through hole;
one end of the guide rod is arranged on the first panel, and the other end of the guide rod is inserted into the first through hole;
the elastic piece is sleeved on the guide rod and is positioned between the first panel and the second panel; and
and the positioning piece is arranged at the other end of the guide rod.
Optionally, a through hole is formed in the outer circumferential surface of the other end of the guide rod, the positioning element is a split pin, and the split pin is inserted into the through hole.
Optionally, the first buffer assembly further comprises:
the first gasket is sleeved on the guide rod and is positioned between the elastic piece and the second panel.
Optionally, the number of the first buffer assemblies is even, and the first buffer assemblies are arranged in a matrix.
Optionally, the second panel is provided with a second through hole, and the first collision detection module further includes:
a second cushioning assembly, the second cushioning assembly comprising:
a second gasket; and
the bottom of the buffer pad is provided with an opening and closing part, and the opening and closing part is sequentially inserted into the second gasket and the second through hole and is buckled at the bottom of the second panel.
Optionally, the pressure sensing module comprises:
the flexible touch pressing piece is arranged on the first panel; and
a pressure cable disposed within the flexible touch press.
Optionally, the first collision detection module further includes:
a first junction assembly, the first junction assembly comprising:
the first mounting seat is detachably mounted above the operation platform through a bolt, and is provided with a first open slot, and one end of the connecting rod is arranged in the first open slot in a turnover manner through the bolt;
the first bolt sequentially penetrates through one side of the first open slot, the connecting rod and the other side of the first open slot; and
the two ends of the first steel wire sleeve are respectively arranged at the two ends of the first bolt;
the first collision detection module further comprises:
a second adapter assembly, the second adapter assembly comprising:
the second mounting seat is arranged at the other end of the connecting rod in a turnover manner through a bolt and is provided with a second open slot;
the second bolt sequentially penetrates through one side of the second open slot, the connecting rod and the other side of the second open slot; and
and two ends of the second steel wire sleeve are respectively arranged at two ends of the second bolt.
In summary, the technical scheme of the anti-collision device at least has the following beneficial effects or advantages:
1. the anti-collision device is characterized in that a first collision detection module capable of being turned over and folded is arranged above an operation platform, when the operation platform needs to be lifted, the first collision detection module is turned over to be in a vertical state, if the first collision detection module above the operation platform touches a top barrier in the lifting process, a controller controls the operation platform to stop lifting so as to prevent the head of a constructor on the operation platform from colliding the top barrier to cause a safety accident, when the operation platform needs to be lifted, the anti-collision device collides the top barrier through a plurality of second collision detection modules arranged at the peripheral side edges of a walking base and the peripheral side edges of the operation platform, receives signals detected by the second collision detection modules through the controller, controls the aerial operation platform to stop walking, reduces the possibility that a vehicle body is damaged due to collision, and can generate a certain buffer force through the buffer modules at the periphery of the vehicle body, the collision avoidance device has the advantages that the possibility that the barrier is in direct collision contact with the vehicle body is reduced, the flexible contact edge and the vehicle body are effectively prevented from being in rigid collision and being damaged, the collision avoidance measures adopted by the collision avoidance device are comprehensive, the technical problems that the collision avoidance structure is single in design and limited in the prior art are solved, and the collision avoidance device is simple in structure and low in cost.
2. This buffer stop's first collision detection module can turn over through with the connecting rod lower extreme and install in operation platform's top, can turn over the pressure sensing module and set up in the upper end of connecting rod with turning over for first collision detection module can overturn and fold and reduce whole volume, has reduced the finite space resource that occupies, is convenient for accomodate.
3. This buffer stop's first collision detection module can turn over through first buffering subassembly and set up in the upper end of connecting rod with rolling over, when first collision detection module collided the barrier, first buffering subassembly played the cushioning effect, had avoided the rigid contact of first collision detection module machinery and had been damaged, and structural design is more reliable, and is more safe.
4. This buffer stop's first collision detection module carries out the secondary protection through the cushioning effect of second buffering subassembly, has further avoided first collision detection module machinery rigid contact and is damaged, and structural design is more reliable, and is more safe.
In order to make the present invention and other objects, advantages, features and functions more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a first view angle of an omnidirectional anti-collision device suitable for an aerial work platform according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a second view angle of an omnidirectional anti-collision device suitable for an aerial work platform according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a buffer module according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a first collision detection module according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of a first crash detection module according to an embodiment of the invention;
FIG. 7 is a partial exploded view of a first crash detection module according to an embodiment of the invention;
FIG. 8 is a structural diagram of a first folding state of the omnidirectional anti-collision device suitable for the aerial work platform according to the embodiment of the invention; and
fig. 9 is a structural schematic diagram of a second folding state of the omnidirectional anti-collision device suitable for the aerial work platform according to the embodiment of the invention.
Description of reference numerals: 10. an anti-collision device; 20. a first collision detection module; 21. a connecting rod; 22. a first transfer assembly; 221. a first mounting seat; 222. a first latch; 223. a first wire cover; 23. a second adapter component; 231. a second mounting seat; 232. a second bolt; 233. a second wire sleeve; 24. a second buffer assembly; 241. a cushion pad; 242. a second gasket; 243. an opening and closing part; 25. a first buffer assembly; 251. a first panel; 252. a second panel; 253. a guide bar; 254. a first gasket; 255. an elastic member; 256. a cotter pin; 257. perforating; 258. a first through hole; 259. a second through hole; 26. a flexible contact member; 30. an operation platform; 31. a fence; 40. a hoisting mechanism; 50. a second collision detection module; 51. a flexible contact edge; 60. a traveling base; 70. a buffer module; 71. a first buffer module; 711. a third panel; 712. a fourth panel; 713. a first guide bar; 714. a first elastic member; 715. a flat gasket; 72. a second buffer module; 721. a first cushion pad; 722. and a third gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present embodiment provides an all-directional anti-collision device 1010 suitable for an aerial work platform 30, the anti-collision device 10 includes a traveling base 60, a hoisting mechanism 40, a work platform 30, a first collision detection module 20, a plurality of 70 buffer modules, a plurality of second collision detection modules 50 and a controller, the bottom of the hoisting mechanism 40 is disposed on the traveling base 60; the operation platform 30 is arranged at the top of the lifting mechanism 40; the first collision detection module 20 is arranged above the working platform 30 in a foldable manner, and the first collision detection module 20 is used for detecting obstacles; the plurality of buffer modules are respectively arranged on the peripheral side edge of the walking base 60 and/or the peripheral side edge of the working platform 30; the plurality of second collision detection modules 50 are respectively arranged on the plurality of buffer modules, and the plurality of second collision detection modules 50 are used for detecting obstacles; the controller is used for receiving signals detected by the first collision detection module 20 and/or the second collision detection module 50 and controlling the movement state of the aerial work platform 30 during lifting or walking.
In one embodiment, the buffer module 70 includes a first buffer module 71 and a second buffer module 72, the first buffer module 71 includes a third panel 711, a fourth panel 712, a first guide bar 713, a first elastic member 714, and a first positioning member, wherein the fourth panel 712 has a third through hole; one end of the first guide bar 713 is disposed on the third panel 711, and the other end of the first guide bar 713 is inserted into the third through hole; the first elastic member 714 is sleeved on the first guide bar 713, and the first elastic member 714 is located between the third panel 711 and the fourth panel 712; the first positioning member is disposed at the other end of the first guide rod 713, and in addition, some flat spacers 715 are fittingly sleeved on the first guide rod 713 to improve the structural reliability, wherein when the second collision detection module 50 collides with an obstacle, the first guide rod 713 can pass through the third through hole of the fourth panel 712, the distance between the third panel 711 and the fourth panel 712 is small, the first elastic member 714 contracts to generate a certain buffering effect, so that the probability that the second collision detection module 50 is damaged due to collision can be reduced to a certain extent, and the service life is prolonged.
The second buffer module 72 includes a third pad 722 and a first buffer pad 721, the fourth panel 712 has a fourth through hole, the bottom of the first buffer pad 721 has a first opening/closing portion, and the first opening/closing portion is sequentially inserted into the third pad 722 and the fourth through hole and is fastened to the bottom of the fourth panel 712. The first buffer cushion 721 can be made of rubber and can play a certain buffering role, the second collision detection module 50 performs secondary protection through the buffering role of the second buffer module 72, and further the second buffer module 72 is prevented from being damaged due to mechanical rigid collision, so that the structural design is more reliable and safer.
Specifically, the second collision detection module 50 includes a flexible contact edge 51 and a first pressure-sensitive cable, wherein the flexible contact edge 51 is disposed on the third panel 711; the first pressure-sensitive cable is arranged in the flexible contact edge 51, and when the flexible contact edge 51 of the second collision detection module 50 collides with an obstacle, the first pressure-sensitive cable inside the first pressure-sensitive cable is pressed to receive an extrusion signal and transmit the signal to the controller, and the controller controls the aerial work platform 30 to stop moving.
The anti-collision device 10 is characterized in that a first collision detection module 20 capable of being turned over and folded is installed above a working platform 30, when the working platform 30 needs to be lifted, the first collision detection module 20 is turned over to be in a vertical state, as shown in figures 1 and 2, if the first collision detection module 20 above the working platform 30 touches a top obstacle in the lifting process, a controller controls the working platform 30 to stop lifting so as to prevent the head of a constructor on the working platform 30 from colliding with the top obstacle to cause a safety accident, when the working platform 30 needs to walk, the anti-collision device 10 collides with the top obstacle through a plurality of second collision detection modules 50 installed at the peripheral side edges of a walking base 60 and the peripheral side edges of the working platform 30 to detect the obstacle, receives signals detected by the second collision detection modules 50 through the controller and controls the aerial working platform 30 to stop walking, reduce the automobile body and receive the striking and impaired possibility, moreover, can produce certain cushion effect through automobile body buffering module 70 all around, the possibility of barrier direct and automobile body bump contact has been reduced, effectively avoid flexible limit 51 and the automobile body to take place rigid collision and damaged, the anticollision measure that this buffer stop 10 adopted is comparatively comprehensive, it is more single to have solved among the prior art anticollision structural design, the technical problem who has the limitation, and, moreover, simple structure, it is with low costs.
In one embodiment, the first collision detection module 20 includes a pressure sensing module, wherein the pressure sensing module receives a squeezing signal and sends the squeezing signal to a controller, the controller controls the high-altitude platform 30 to be in a lifting or walking state according to the squeezing signal, and the controller controls the high-altitude platform 30 to stop moving when the pressure sensing module is collided by an obstacle.
Specifically, the first collision detection module 20 further includes a connecting rod 21 and a first buffer assembly 25, wherein one end of the connecting rod 21 is arranged above the working platform 30 in a foldable manner, and the first collision detection module 20 can be converted into a horizontal or vertical state by folding and overturning the connecting rod 21; the first buffer component 25 is arranged at the other end of the connecting rod 21 in a turnover way; wherein, the pressure sensing module is disposed on the first buffer module 25, when the working platform 30 needs to be lifted, the connecting rod 21, the pressure sensing module and the first buffer module 25 can be firstly turned to a vertical state, as shown in fig. 1, in this way, the first collision detection module 20 is higher than the constructors on the working platform 30, if there is an obstacle on the top, the pressure sensing module of the first collision detection module 20 collides with the obstacle on the top first, the controller controls the aerial working platform 30 to stop lifting movement, so as to avoid the head of the constructors from colliding with the obstacle on the top, and effectively protect the safety of the constructors, when the working platform 30 needs to walk and move forward, the connecting rod 21 can be firstly turned to a horizontal state, as shown in fig. 8, the pressure sensing module and the first buffer module 25 are turned to one side of the railing, thus, when the working platform 30 moves forward, if there is an obstacle, the pressure sensing module can also collide with obstacles before the high-altitude operation vehicle, and the controller controls the high-altitude operation platform 30 to stop moving forwards, so that the high-altitude operation vehicle is effectively protected, and accidents are avoided.
It should be noted that, the first collision detection module 20 of the anti-collision device 10 is installed above the operation platform 30 through turning over the lower end of the connecting rod 21, and the pressure sensing module is arranged above the connecting rod 21 through turning over the upper end, so that the first collision detection module 20 can be turned over, folded and reduced in overall size, the occupied limited space resource is reduced, the storage is convenient, the operation is flexible, and the application range is wide.
Further, the first buffer assembly 25 includes a first panel 251, a second panel 252, a guide rod 253, an elastic member 255 and a positioning member, wherein the pressure sensing module is disposed on the first panel 251; the second panel 252 is provided with a first through-hole 258; one end of the guide rod 253 is disposed on the first panel 251, and the other end of the guide rod 253 is inserted into the first through hole 258; the elastic member 255 is sleeved on the guide rod 253, and the elastic member 255 is located between the first panel 251 and the second panel 252; the positioning member is disposed at the other end of the guide rod 253, when the pressure sensing module collides with an obstacle, the first buffer assembly 25 passes through the first through hole 258 of the second panel 252 through the lower end of the guide rod 253, the distance between the first panel 251 and the second panel 252 is reduced, the elastic member 255 is squeezed, and the elastic member 255 contracts to play a role in buffering.
Wherein, this buffer stop 10's first collision detection module 20 can turn over through first buffering subassembly 25 and fold over and set up in the upper end of connecting rod 21, when first collision detection module 20 collided the barrier, first buffering subassembly 25 played the cushioning effect, had avoided first collision detection module 20 machinery rigid contact and was damaged, and structural design is more reliable, and is safer.
Furthermore, the outer circumferential surface of the other end of the guide rod 253 is provided with a through hole 257, the positioning element is a cotter pin 256, the cotter pin 256 is inserted into the through hole 257, the cotter pin 256 is more convenient for the assembly, disassembly and maintenance of the first buffer assembly 25, the structure is simple, and the cost is low.
In one embodiment, the first buffer assembly 25 further includes two first spacers 254, one of the first spacers 254 is disposed on the guide rod 253 and located between the elastic member 255 and the second panel 252, and the other of the first spacers 254 is disposed on the guide rod 253 and located between the cotter pin 256 and the second panel 252.
Specifically, the number of the first buffer assemblies 25 is even, and the first buffer assemblies 25 are arranged in a matrix form to improve the stability and reliability of the structural design, preferably adopt two first buffer assemblies 25, and are arranged side by side at intervals.
In one embodiment, the second panel 252 is provided with a second through hole 259, the first collision detection module 20 further includes a second buffer assembly 24, the second buffer assembly 24 is located between the two first buffer assemblies 25, the second buffer assembly 24 includes a second gasket 242 and a buffer pad 241, wherein the bottom of the buffer pad 241 is provided with an opening and closing portion 243, the opening and closing portion 243 is sequentially inserted into the second gasket 242 and the second through hole 259 and is fastened to the bottom of the second panel 252, the buffer pad 241 may be made of rubber, which can play a role of buffering, and reduce damage caused by the first collision detection module 20 colliding with an obstacle.
Wherein, this buffer stop 10's first collision detection module 20 carries out the secondary protection through the cushioning effect of second buffer assembly 24, has further avoided first collision detection module 20 machinery rigid contact and has been damaged, and structural design is more reliable, and is safer.
Specifically, the pressure sensing module includes a flexible touch part 26 and a pressure sensing cable, wherein the flexible touch part 26 is disposed on the first panel 251; the pressure sensing cables are arranged in the flexible touch pressing part 26, when the flexible touch pressing part 26 of the pressure sensing module collides with an obstacle, the pressure sensing cables in the pressure sensing module are pressed to receive an extrusion signal and transmit the signal to the controller, and the controller controls the aerial work platform 30 to stop moving.
In one embodiment, the work platform 30 is provided with two fences 31 around to protect the constructors, the number of the first collision detection modules 20 is two, and the first collision detection modules 20 are respectively installed on the front fence 31 and the side fence 31 of the fence 31, the first collision detection module 20 further includes a first adaptor assembly 22, and the first adaptor assembly 22 includes: the first installation seat 221, the first bolt 222 and the first wire sleeve 223, wherein the first installation seat 221 is detachably installed on the fence 31 above the working platform 30 through a bolt, the first installation seat 221 is provided with a first opening groove, and one end of the connecting rod 21 is arranged in the first opening groove through the bolt in a turnover manner; the first pin 222 sequentially passes through one side of the first opening groove, the connecting rod 21 and the other side of the first opening groove; the both ends of first steel wire cover 223 set up respectively in the both ends of first bolt 222, and wherein, the preferred square pipe that adopts of connecting rod 21, square pipe are convenient for overturn foldingly in first open slot, and structural stability is better.
In one embodiment, the first collision detecting module 20 further includes a second adapting unit 23, the second adapting unit 23 includes a second mounting seat 231, a second bolt 232 and a second wire sheath 233, wherein the second mounting seat 231 is arranged at the other end of the connecting rod 21 in a foldable manner through a bolt, and the second mounting seat 231 is provided with a second opening slot; the second bolt 232 sequentially passes through one side of the second opening groove, the connecting rod 21 and the other side of the second opening groove; two ends of the second wire sleeve 233 are respectively disposed at two ends of the second plug 232, and the pressure sensing module can be turned over and folded to change the working state through the second adapter module 23.
In the present invention, for a clearer description, the following explanation is made: the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, are defined as orientations or positional relationships relative to one another as shown in the drawings, which are meant only to facilitate the description of the invention and to simplify the description, and are not meant to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the appearances of the phrases "an embodiment," "some embodiments," "specific embodiments," and the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Furthermore, the terms "first," "second," and the like are used for purposes of clarity and simplicity of description only and are not to be construed as indicating or implying a relative importance or quantity.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an all-round buffer stop suitable for aerial working platform which characterized in that, buffer stop includes:
a traveling base;
the bottom of the hoisting mechanism is arranged on the walking base;
the operation platform is arranged at the top of the hoisting mechanism;
the first collision detection module is arranged above the operation platform in a turnover manner and is used for detecting an obstacle;
the buffer modules are respectively arranged on the peripheral side edges of the walking base and/or the peripheral side edges of the operation platform;
the plurality of second collision detection modules are respectively arranged on the plurality of buffer modules and are used for detecting obstacles; and
and the controller is used for receiving the signals detected by the first collision detection module and/or the second collision detection module and controlling the motion state of the high-altitude operation platform in lifting or walking.
2. The all-round buffer stop suitable for aerial working platform of claim 1, characterized in that, the buffering module includes first buffering module and second buffering module, first buffering module includes:
a third panel;
a fourth panel provided with a third through hole;
one end of the first guide rod is arranged on the third panel, and the other end of the first guide rod is inserted into the third through hole;
the first elastic piece is sleeved on the first guide rod and is positioned between the third panel and the fourth panel; and
the first positioning piece is arranged at the other end of the first guide rod;
the second buffer module includes:
a third gasket; and
the fourth panel is provided with a fourth through hole, the bottom of the first cushion pad is provided with a first opening and closing part, and the first opening and closing part is sequentially inserted into the third gasket and the fourth through hole and is buckled at the bottom of the fourth panel;
the second collision detection module includes:
a flexible contact edge disposed on the third panel; and
a first pressure-sensitive cable disposed within the flexible contact edge.
3. The omni-directional anti-collision device suitable for the aerial work platform as claimed in claim 1, wherein the first collision detection module comprises:
one end of the connecting rod is arranged above the operation platform in a turnover manner;
the first buffer assembly is arranged at the other end of the connecting rod in a turnover manner;
the pressure sensing module is arranged on the first buffer assembly and used for detecting an extrusion signal.
4. The omni-directional anti-collision device suitable for aerial work platforms according to claim 3, wherein the first buffer assembly comprises:
the pressure sensing module is arranged on the first panel;
a second panel provided with a first through hole;
one end of the guide rod is arranged on the first panel, and the other end of the guide rod is inserted into the first through hole;
the elastic piece is sleeved on the guide rod and is positioned between the first panel and the second panel; and
and the positioning piece is arranged at the other end of the guide rod.
5. The all-directional anti-collision device suitable for the aerial work platform as claimed in claim 4, wherein the outer circumferential surface of the other end of the guide rod is provided with a through hole, the positioning element is a cotter pin, and the cotter pin is inserted into the through hole.
6. The omni-directional anti-collision device suitable for aerial work platforms according to claim 4, wherein the first buffer assembly further comprises:
the first gasket is sleeved on the guide rod and is positioned between the elastic piece and the second panel.
7. The all-directional anti-collision device suitable for the aerial work platform as claimed in any one of claims 4 to 6, wherein the number of the first buffer assemblies is even and the first buffer assemblies are arranged in a matrix.
8. The omni-directional anti-collision device suitable for the aerial work platform as claimed in claim 7, wherein the second panel is provided with a second through hole, and the first collision detection module further comprises:
a second cushioning assembly, the second cushioning assembly comprising:
a second gasket; and
the bottom of the buffer pad is provided with an opening and closing part, and the opening and closing part is sequentially inserted into the second gasket and the second through hole and is buckled at the bottom of the second panel.
9. The omni-directional anti-collision device suitable for the aerial work platform as claimed in claim 4, wherein the pressure sensing module comprises:
the flexible touch pressing piece is arranged on the first panel; and
a pressure cable disposed within the flexible touch press.
10. The all-directional anti-collision device suitable for the aerial work platform as claimed in claim 3, wherein the first collision detection module further comprises:
a first junction assembly, the first junction assembly comprising:
the first mounting seat is detachably mounted above the operation platform through a bolt, and is provided with a first open slot, and one end of the connecting rod is arranged in the first open slot in a turnover manner through the bolt;
the first bolt sequentially penetrates through one side of the first open slot, the connecting rod and the other side of the first open slot; and
the two ends of the first steel wire sleeve are respectively arranged at the two ends of the first bolt;
the first collision detection module further comprises:
a second adapter assembly, the second adapter assembly comprising:
the second mounting seat is arranged at the other end of the connecting rod in a turnover manner through a bolt and is provided with a second open slot;
the second bolt sequentially penetrates through one side of the second open slot, the connecting rod and the other side of the second open slot; and
and two ends of the second steel wire sleeve are respectively arranged at two ends of the second bolt.
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| CN202110004312.XA CN112624010B (en) | 2021-01-04 | 2021-01-04 | All-round buffer stop suitable for aerial working platform |
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| CN202110004312.XA CN112624010B (en) | 2021-01-04 | 2021-01-04 | All-round buffer stop suitable for aerial working platform |
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| CN112624010B CN112624010B (en) | 2022-03-22 |
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| CN112624010B (en) | 2022-03-22 |
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