CN109915658A - Pipeline guide mechanism and aerial work equipment - Google Patents
Pipeline guide mechanism and aerial work equipment Download PDFInfo
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- CN109915658A CN109915658A CN201910168858.1A CN201910168858A CN109915658A CN 109915658 A CN109915658 A CN 109915658A CN 201910168858 A CN201910168858 A CN 201910168858A CN 109915658 A CN109915658 A CN 109915658A
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Abstract
The present invention provides a kind of pipeline guiding mechanism, pipeline guiding mechanism includes guiding trestle and line holder；It is formed with mounting portion and guide surface on guiding trestle, is formed with pipeline passway on line holder；Line holder is located at side of the guiding trestle far from mounting portion, and line holder can be rotated synchronously with guiding trestle；When line holder and guiding trestle rotate synchronously, the pipeline that line holder can be directed across pipeline passway is moved synchronously along guide surface and guiding trestle.The present invention also provides a kind of aerial lift devices.Using the present invention, pipeline can be prevented to be distorted during rotating with telescopic jib.Simultaneously, since the installation space that the structure of pipeline guiding mechanism is simple and occupies is less, therefore, after the overall dimensions of aerial lift device, which are reduced to, is adapted to air transportation, centre revolving joint can be substituted with pipeline guiding mechanism, to solve the problems, such as that centre revolving joint can not be installed because installation space is less.
Description
Technical field
The present invention relates to aerial operation machine field, a kind of pipeline guiding mechanism and aerial lift device are particularly related to.
Background technique
Equipment for the maintenances operation such as aircraft deicing is generally high altitude operation, and high-altitude operation vehicle mainly includes automobile
Chassis, swing mechanism, turntable, cantilever crane, jib lubbing mechanism and working bucket, cantilever crane include principal arm and the fly jib for being connected to principal arm end,
Jib lubbing mechanism includes main jib lubbing mechanism and fly jib jib lubbing mechanism, and swing mechanism is mounted on automobile chassis, and turntable is mounted on revolution
In mechanism, cantilever crane is mounted on turntable, and main jib lubbing mechanism is mounted on the pitch angle between turntable and principal arm for changing principal arm,
Fly jib jib lubbing mechanism is mounted on the pitch angle between principal arm and fly jib for changing fly jib, and working bucket is mounted on the end of fly jib
End, cantilever crane is collapsed in the top of high-altitude operation vehicle when driving states.
Under normal conditions, the control system in working bucket needs to be connected to by electric wire with the electric cabinet of car body, fly jib luffing
Mechanism needs to be connected to by hydraulic line with the hydraulic oil container of car body, is used to clean in working bucket, the spray gun of deicing is also required to
It is connected to by water pipe and the water tank of car body, deicing liquid case etc..In order to prevent when high-altitude operation vehicle revolution operation, these pipelines may
It is distorted because of the rotation of cantilever crane, it usually needs centre revolving joint is set by pipelines such as electric wire, hydraulic line and water pipes
Cantilever crane is connected to from car body.
For the ease of air transportation, the present inventor devises a kind of lesser high-altitude for aircraft deicing of overall dimensions of a car and makees
Industry equipment (temporarily undisclosed), still, because the overall dimensions of the aerial lift device are smaller, in compact-sized and inconvenient installation
Heart swivel joint, so needing a kind of new device to substitute centre revolving joint.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of pipeline guiding mechanism and aerial lift device, with solution
Certainly the overall dimensions of aerial lift device are reduced to be adapted to air transportation after, can not installation center swivel joint the problem of.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The present invention provides a kind of pipeline guiding mechanism, the pipeline guiding mechanism includes guiding trestle and line holder；
It is formed with mounting portion and guide surface on the guiding trestle, is formed with pipeline passway on the line holder；
The line holder is located at side of the guiding trestle far from the mounting portion, and the line holder can be with institute
State guiding trestle synchronous rotation；
When the line holder and the guiding trestle rotate synchronously, the line holder can be directed across the pipeline
The pipeline in channel is moved synchronously along the guide surface and the guiding trestle.
Further, the guiding trestle includes guide part and the first mounting plate with mounting hole；
The mounting hole is the mounting portion, and the guide surface is formed on the guide part；
The periphery on first mounting plate and being located at the mounting hole is arranged in the guide part.
Further, the quantity of first mounting plate is two, and two first mounting plates are oppositely arranged；It is described to lead
It include multiple guide rods to part, multiple guide rods are arranged at intervals between two first mounting plates；It is led described in multiple
The outer peripheral surface being collectively formed to bar is the guide surface.
Further, the guide rod and first mounting plate are rotatablely connected.
Further, the line holder includes the second mounting plate and the guiding bar that is arranged on second mounting plate,
The quantity at least two of the guiding bar, at least two guiding bar intervals settings, two adjacent guiding bars it
Between form the pipeline passway, the guiding bar is to guide the pipeline to move.
Further, the guiding bar and second mounting plate are rotatablely connected.
The present invention also provides a kind of aerial lift device, the aerial lift device includes car body, swing mechanism, has
At least telescopic jib of two joint arm sections, drum, pipeline and the pipeline guiding mechanism described above being mutually socketed；
The swing mechanism and the car body are rotatablely connected；
The telescopic jib is connect with the swing mechanism, and the telescopic direction of the telescopic jib is vertical direction；
The pipeline guiding mechanism can be rotated synchronously with the telescopic jib；
The drum is connect with the telescopic jib, and the telescopic jib can drive the drum vertical by flexible
Side moves upwards；
The pipeline is wrapped on the drum, and one end of the pipeline passes through the pipeline passway and consolidates with the car body
Fixed connection.
Further, the pipeline guiding mechanism further includes connecting plate；The guiding trestle passes through the mounting portion and institute
State arm joint connection on the outermost side in telescopic jib, the connecting plate simultaneously with the guiding trestle, the pipeline branch
Frame is connected with the arm joint on the outermost side in the telescopic jib.
Further, the aerial lift device is aircraft maintenance vehicle, and the aircraft maintenance vehicle further includes fly jib and luffing
Oil cylinder；The fly jib is pivotally connected with the innermost arm joint, the both ends of the amplitude oil cylinder respectively with the fly jib and most
The arm joint of inside connects；
The drum includes water pipe drum, oil pipe drum and electric wire drum, the water pipe drum, the oil pipe drum and institute
Electric wire drum is stated to be fixedly connected with the innermost arm joint respectively；
The pipeline include with the water pipe drum, the oil pipe drum and the one-to-one water pipe of the electric wire drum,
Hydraulic tube and electric wire；The line holder includes Water pipe bracket and electro-hydraulic pipe holder, on the electro-hydraulic pipe holder there are two formation
The pipeline passway；
The water pipe is wrapped on the water pipe drum, and one end of the water pipe passes through the pipe on the Water pipe bracket
Line passage is simultaneously fixedly connected with the car body；The hydraulic tube is wrapped on the oil pipe drum, and one end of the hydraulic tube is worn
A pipeline passway crossing on the electro-hydraulic pipe holder is simultaneously fixedly connected with the car body；The wire intertwist is in the electricity
On line drum, one end of the electric wire passes through another described pipeline passway on the electro-hydraulic pipe holder and consolidates with the car body
Fixed connection.
Further, the same side of the telescopic jib, the water is arranged in the oil pipe drum and the electric wire drum
Side of the telescopic jib far from the oil pipe drum and the electric wire drum is arranged in pipe drum；
The electro-hydraulic pipe holder and the Water pipe bracket are symmetrical arranged along the center of rotation of the guiding trestle.
It, can be with by the way that pipeline guiding mechanism is arranged the present invention provides a kind of pipeline guiding mechanism and aerial lift device
In telescopic jib rotation, the guide surface using line holder pilot line along guiding trestle is moved synchronously with guiding trestle, by
This can prevent pipeline to be distorted during rotating with telescopic jib.Simultaneously as the structure letter of pipeline guiding mechanism
Installation space that is single and occupying is less, therefore, after the overall dimensions of aerial lift device, which are reduced to, is adapted to air transportation,
Centre revolving joint can be substituted with pipeline guiding mechanism, thus solve centre revolving joint because installation space is less can not
The problem of installation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for pipeline guiding mechanism that the embodiment of the present invention one provides；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is a kind of perspective view of aerial lift device provided by Embodiment 2 of the present invention, and the telescopic jib in figure is in
Stretching state；
Fig. 4 is a kind of telescopic jib of aerial lift device provided by Embodiment 2 of the present invention, swing mechanism, drum, pipe
The connection relationship diagram of line and pipeline guiding mechanism, the telescopic jib in figure are in retracted state；
Fig. 5 is the schematic diagram before the telescopic jib rotation in Fig. 3, and incoherent structure is omitted in figure；
Fig. 6 is after the telescopic jib in Fig. 3 rotates counterclockwise, and water pipe is wrapped in the schematic diagram on guiding trestle, and Tu Zhong is saved
Incoherent structure is omited.
Appended drawing reference: pipeline guiding mechanism 100；Car body 200；Swing mechanism 300；Telescopic jib 400；Drum 500；Water pipe
Drum 500a；Oil pipe drum 500b；Electric wire drum 500c；Pipeline 600；Water pipe 600a；Hydraulic tube 600b；Electric wire 600c；Fly jib
700；Amplitude oil cylinder 800；Operation basket 900；Guiding trestle 1；Mounting portion 1a；Guide part 11；Guide rod 111；First mounting plate 12；
Lug boss 12a；Accommodation space 12b；Line holder 2；Pipeline passway 2a；Water pipe bracket 2b；Electro-hydraulic pipe holder 2c；Guiding bar 21；
Second mounting plate 22；Connecting plate 3；Arm joint 4.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further described in more detail.
In the description of the present invention, "upper", "lower" orientation or positional relationship are based on attached drawing 1 and attached orientation shown in Fig. 3
Or positional relationship, wherein " vertical view " is the lower direction of Fig. 1, and "vertical" is the up and down direction of Fig. 3.It is to be appreciated that these sides
Position term is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Embodiment one
The embodiment of the present invention one provides a kind of pipeline guiding mechanism.As depicted in figs. 1 and 2, pipeline guiding mechanism 100 wraps
Guiding trestle 1 and line holder 2 are included, mounting portion 1a and guide surface are formed on guiding trestle 1, is formed with pipe on line holder 2
Line passage 2a, pipeline passway 2a for needing the pipeline that guides, such as aerial lift device pipeline 600 (referring to Fig. 4) from its
In pass through.Line holder 2 is located at side of the guiding trestle 1 far from mounting portion 1a, and line holder 2 can be same with guiding trestle 1
Step rotation.When line holder 2 and guiding trestle 1 rotate synchronously, line holder 2 can be directed across the pipeline of pipeline passway 2a
600 move synchronously along the guide surface of guiding trestle 1 with guiding trestle 1.
That is, line holder 2 can guide when guiding trestle 1 is rotated clockwise or counterclockwise from initial position
Pipeline 600 across pipeline passway 2a is wrapped on the guide surface of guiding trestle 1, when the line holder 2 rotateing in place passes through instead
When returning back to initial position to rotation, line holder 2 can be directed across the pipeline 600 of pipeline passway 2a along guiding trestle 1 again
Guide surface release winding, thus it can be prevented that pipeline 600 is being rotated synchronously with mechanisms such as telescopic jibs 400 (with reference to Fig. 4)
It is distorted in the process.
Compared with common centre revolving joint, the structure of pipeline guiding mechanism 100 is simple, cost is relatively low and the peace of occupancy
Dress space is less, and therefore, pipeline guiding mechanism 100 can be adapted for structure relative compact and be not easy to installation center swivel joint
Equipment.
In the present embodiment, pipeline guiding mechanism 100 further includes connecting plate 3, and one end of connecting plate 3 and guiding trestle 1 connect
It connects, the other end of connecting plate 3 is connect with line holder 2, that is to say, that line holder 2 is connected by connecting plate 3 and guiding trestle 1
It is connected into an entirety, when guiding trestle 1 rotates, line holder 2 can be rotated together with guiding trestle 1, it is possible thereby to real
Existing line holder 2 is rotated synchronously with guiding trestle 1.
It should be noted that realize guiding trestle 1 rotate mode can there are many, for example, with pipeline shown in Fig. 4
For guiding mechanism 100, guiding mechanism 100 is actually to rotate synchronously with telescopic jib 400, and therefore, guiding trestle 1 can be with
Telescopic jib 400 connects, and telescopic jib 400 can drive guiding trestle 1 to rotate together when rotating；Guiding trestle 1 can not also
It connect, but directly connect guiding trestle 1 with the swing mechanism 300 of aerial lift device, swing mechanism with telescopic jib 400
Guiding trestle 1 can be driven to rotate together when 300 rotation.Correspondingly, in other embodiments, pipeline guiding mechanism 100
It can be not provided with connecting plate 3, but directly line holder 2 is connected with guiding trestle 1, alternatively, line holder 2 can not also be with
Guiding trestle 1 connects into an entirety, for example, line holder 2 and guiding trestle 1 can respectively with telescopic jib 400 or revolution
One in the connection of mechanism 300 or line holder 2 and guiding trestle 1 connect with telescopic jib 400, another and turn-around machine
Structure 300 connects, as long as guaranteeing that line holder 2 and guiding trestle 1 can rotate synchronously.
Further, the guiding trestle 1 of the present embodiment includes guide part 11 and the first mounting plate 12 with mounting hole, institute
It states guide surface to be formed on guide part 11, mounting hole passes therethrough for telescopic jib 400, so that guiding trestle 1 can be set
It sets in the periphery of telescopic jib 400, and then realizes that guiding trestle 1 and telescopic jib 400 rotate synchronously.
That is, mounting hole herein is exactly the mounting portion 1a formed on guiding trestle 1, guide part 11 is arranged first
When periphery on mounting plate 12 and positioned at mounting hole, line holder 2 and guiding trestle 1 rotate synchronously, line holder 2 can be guided
Pipeline 600 across pipeline passway 2a is moved synchronously along the guide surface of guide part 11 with guiding trestle 1.First mounting plate 12 is set
Purpose be that guide part 11 can be easily installed, the first mounting plate 12 can also be not provided in other embodiments, such as
Directly guide part 11 can be connect with swing mechanism 300.
Further, since the guiding trestle of the present embodiment 1 is connect with telescopic jib 400, in order to guarantee to lead
It can be firmly installed to bracket 1, the guiding trestle 1 of the present embodiment is provided with two the first mounting plates 12, two the first mounting plates
12 are oppositely arranged, meanwhile, in order to save installation space and other components on guide part 11 and aerial lift device be avoided to occur
The guide part 11 of interference, the present embodiment includes multiple guide rods 111, and multiple guide rods 111 are arranged at intervals on two first installations
Periphery between plate 12 and positioned at mounting hole, the outer peripheral surface that multiple guide rods 111 are collectively formed is the guide surface, when pipeline branch
When frame 2 and guiding trestle 1 rotate synchronously, line holder 2 can be directed across the pipeline 600 of pipeline passway 2a along multiple guide rods
111 outer peripheral surfaces being collectively formed are moved synchronously with guiding trestle 1.
First mounting plate 12 of the present embodiment outwardly protruded along the periphery of mounting hole form it is multiple for fixed guide pole
Accommodation space 12b is formed between 111 lug boss 12a, two adjacent lug boss 12a, accommodation space 12b can be convenient for flexible
The hydraulic cylinder that the periphery arrangement of cantilever crane 400 is used cooperatively with telescopic jib 400.In other embodiments, it can also only set
First mounting plate 12 is set, one end of guide rod 111 is connect with swing mechanism 300, and the other end is connect with the first mounting plate 12.
In other embodiments, it can also be not provided with guide rod 111, for example, guide part 11, which can be, is looped around mounting hole periphery
One piece of annular slab, alternatively, guide part 11 is also possible to be arranged at intervals on the multiple arcs plate of mounting hole periphery.
Further, the guide rod 111 of the present embodiment and the first mounting plate 12 are rotatablely connected, when the guidance of line holder 2 is worn
When crossing the pipeline 600 of pipeline passway 2a and being moved synchronously along the guide surface and guiding trestle 1 of guiding trestle 1, guide rod 111 pass through from
The rotation of body both can play guiding role for the movement of pipeline 600, also can reduce between guide rod 111 and pipeline 600
Resistance, so that the motion process of pipeline 600 can be more smooth, quick.
Further, the line holder 2 of the present embodiment includes the second mounting plate 22 and is arranged on the second mounting plate 22
Guiding bar 21, the quantity at least two of guiding bar 21, the setting of at least two guiding bars 21 interval, two adjacent guiding bars 21
Between form pipeline passway 2a, when line holder 2 and guiding trestle 1 rotate synchronously, line holder 2 is worn by the guidance of guiding bar 21
The pipeline 600 for crossing pipeline passway 2a is moved synchronously along the guide surface of guiding trestle 1 with guiding trestle 1.
The purpose that guiding bar 21 is arranged is that on the one hand, after pipeline 600 passes through pipeline passway 2a, adjacent two are drawn
Guide rod 21 can play the role of limit to pipeline 600, on the other hand, when line holder 2 and the synchronous rotation of guiding trestle 1,
Guiding bar 21 can drive pipeline 600 to move together, play guiding function to pipeline 600 it is possible thereby to realize.
It should be noted that the pipeline guiding mechanism 100 of the present embodiment is provided with two line holders 2, for ease of description,
One of line holder 2 is known as electro-hydraulic pipe holder 2c, another is known as Water pipe bracket 2b, is provided with three on electro-hydraulic pipe holder 2c
A guiding bar 21, two pipeline passway 2a are formd between three guiding bars 21, and electro-hydraulic pipe holder 2c is mainly used for guiding simultaneously
The pipeline of electric wire 600c and hydraulic tube 600b (referring to Fig. 4) both types, and two guidance are only provided on Water pipe bracket 2b
Bar 21, a pipeline passway 2a is formd between two guiding bars 21, and Water pipe bracket 2b is mainly used for guiding water pipe 600a (reference
Fig. 4) this type of pipeline.
It is understood that in actual use, can according to need, such as the quantity and/or kind of pipeline 600
Class to adjust the quantity of the guiding bar 21 in the same line holder 2, but will at least pass through same there are two guiding bar 21
The quantity of the pipeline 600 of a pipeline passway 2a can be one, be also possible to more.In addition, the quantity of line holder 2 is also unlimited
In two, it can according to need and a line holder 2 is only set, more than two line holders 2 also can be set.
The guiding bar 21 of the present embodiment is arranged between two the second mounting plates 22, thus both can be in order to fixed guidance
Bar 21 is also possible to prevent pipeline 600 and skids off from pipeline passway 2a, it is to be understood that in other embodiments, can also be with
One the second mounting plate 22 is only set.In other embodiments, it can also be not provided with guiding bar 21, for example, can will guide
Bar 21 is substituted for baffle, and a directing plate can also be arranged on the second mounting plate 22, and one or interval are opened up on directing plate
Multiple slots are opened up, slot is equivalent to pipeline passway 2a, line holder 2 can also be directly substituted with channel steel, arc panel etc.,
As long as guarantee that line holder 2 and guiding trestle 1 rotate synchronously, line holder 2 can be directed across the pipeline of pipeline passway 2a
600 along guiding trestle 1 guide surface and guiding trestle 1 move synchronously.
Further, the guiding bar 21 of the present embodiment and the second mounting plate 22 are rotatablely connected, so that pipeline 600 is in pipe
When moving in line passage 2a, the resistance between guiding bar 21 and pipeline can reduce, so that the movement of pipeline 600 is cleverer
It is living.
It should be noted that the pipeline guiding mechanism 100 of the present embodiment is not limited to use on aerial lift device,
Other equipment with revolution movement, for example on crane, center steering can also be replaced to connect with pipeline guiding mechanism 100
Head, with guarantee from relatively motionless lower member be connected to rotary motion upper member pipeline during rotary motion not
It can be distorted.
Embodiment two
Second embodiment of the present invention provides a kind of aerial lift devices, as shown in Figure 3 and Figure 4, the aerial lift device packet
Including aerial lift device includes car body 200, swing mechanism 300 (with reference to Fig. 5), at least two joint arm sections 4 being mutually socketed
The pipeline guiding mechanism 100 that telescopic jib 400, drum 500, pipeline 600 and embodiment one provide；Swing mechanism 300 and car body
200 rotation connections, telescopic jib 400 and car body 200 are rotatablely connected, and the telescopic direction of telescopic jib 400 is vertical direction,；Pipe
Line guiding mechanism 100 can be rotated synchronously with telescopic jib 400；Drum 500 is connect with telescopic jib 400, and telescopic jib 400 is logical
Crossing to stretch can drive drum 500 to move in the vertical direction；Pipeline 600 is wrapped on drum 500, and one end of pipeline 600 is worn
It crosses pipeline passway 2a and is fixedly connected with car body 200.That is, the telescopic jib 400 of the present embodiment both can be in vertical side
It is flexible upwards, it can also be rotated by swing mechanism 300 relative to car body 200.
Since the outside of telescopic jib is arranged in pipeline guiding mechanism, facilitate the installation and dimension of pipeline guiding mechanism and pipeline
Shield, can replace centre revolving joint, pipeline is prevented to be distorted during rotating with telescopic jib, while reducing system
Cause this and maintenance cost.
Further, the guiding trestle 1 of the present embodiment passes through arm on the outermost side in mounting portion 1a and telescopic jib 400
4 connection of section, so that telescopic jib 400 can drive guiding trestle 1 to rotate synchronously in rotation.Meanwhile in order to guarantee to manage
Line bracket 2 can firmly install, connecting plate 3 simultaneously in guiding trestle 1, line holder 2 and telescopic jib 400 be located at outermost
Arm joint 4 connect.
Further, the aerial lift device of the present embodiment is aircraft maintenance vehicle, and aircraft maintenance vehicle further includes 700 He of fly jib
Amplitude oil cylinder 800；Fly jib 700 is pivotally connected with telescopic jib 400 positioned at innermost arm joint 4, the both ends of amplitude oil cylinder 800
It is connect respectively with fly jib 700 and innermost arm joint 4, amplitude oil cylinder 800 is mainly used for adjusting the amplitude of fly jib 700, to adapt to
Different operation heights.
The aircraft maintenance vehicle of the present embodiment is mainly used for cleaning aircraft, removes the operations such as anti-icing and maintenance, because
This, fly jib 700 is additionally provided with the operation basket 900 for operation far from one end of innermost arm joint 4, is arranged in operation basket 900
There is control system (not shown).
Correspondingly, three drums 500 are provided on the telescopic jib 400 of the present embodiment, for ease of description, these three drums
500 are referred to as water pipe drum 500a, oil pipe drum 500b and electric wire drum 500c, water pipe drum 500a, oil pipe drum 500b
With electric wire drum 500c respectively in telescopic jib 400 be located at innermost arm joint 4 be fixedly connected, for ease of description, three around
Pipeline 600 on disk 500 is referred to as water pipe 600a, hydraulic tube 600b and electric wire 600c, water pipe 600a, hydraulic tube 600b and electricity
Line electric wire 600c and water pipe drum 500a, oil pipe drum 500b and electric wire drum 500c are corresponded, and are formed on line holder 2b
There are pipeline passway 2a there are two being formed on pipeline passway a 2a, electro-hydraulic pipe holder 2c, water pipe 600a to be wrapped in water pipe drum
On 500a, one end of water pipe 600a passes through the pipeline passway 2a on Water pipe bracket 2b and is fixedly connected with car body 200, hydraulic tube
600b is wrapped on oil pipe drum 500b, and one end of hydraulic tube 600b passes through a pipeline passway 2a on electro-hydraulic pipe holder 2c simultaneously
It is fixedly connected with car body 200, electric wire 600c is wrapped on electric wire drum 500c, and one end of electric wire 600c passes through electro-hydraulic pipe holder 2c
On another pipeline passway 2a and be fixedly connected with car body 200.
The car body 200 of the present embodiment include water tank (not shown), cleaning agent case (not shown), anti-icing liquid case (not shown) and
Deicing liquid case (not shown), correspondence is stored with water, cleaning agent, anti-freeze fluid in water tank, cleaning agent case, anti-icing liquid case and deicing liquid case
With the liquid such as deicing liquid, water pipe 600a has two, and two water pipe 600a are also cross the pipeline passway 2a on Water pipe bracket 2b, and
One end of a piece water pipe 600a is connected to water tank and deicing liquid case, and the other end of first water pipe 600a is provided with the first spray gun
(not shown), one end of second water pipe 600a are connected to cleaning agent case and anti-icing liquid case, and second water pipe 600a's is another
End is provided with the second spray gun (not shown), and the first spray gun and the second spray gun are used cooperatively, in order to be cleaned or removed to aircraft
Anti-icing operation.It should be noted that being also possible to deicing liquid case in actual use and water tank sharing a liquid storage box, prevent
Ice liquid case and cleaning agent case share another liquid storage box, remove in use, storing in a liquid storage box as needed
Ice liquid or water store anti-freeze fluid or cleaning agent, one end of first water pipe 600a and a liquid in another liquid storage box
The connection of body storage box, one end of second water pipe 600a is connected to another liquid storage box.
The car body 200 of the present embodiment further includes hydraulic oil container (not shown), and hydraulic tube 600b also has two, and one is oil inlet
Pipe, one is flowline, and for two hydraulic tube 600b also cross a pipeline passway 2a on electro-hydraulic pipe holder 2c, two hydraulic
One end of pipe 600b is connected to hydraulic oil container respectively, and the other end of two hydraulic tube 600b is connected to amplitude oil cylinder 800 respectively.
The car body 200 of the present embodiment further includes electric cabinet (not shown), and electric wire 600c is also two, and two electric wire 600c are same
When another pipeline passway 2a on electro-hydraulic pipe holder 2c, one end of two electric wire 600c is connected to electric cabinet respectively, two
The other end of root electric wire 600c is connected to the control system in operation basket 900.Hydraulic tube 600b and electric wire 600c shares an electricity
Liquid pipe bracket 2c be advantageous in that reduce line holder 2 usage quantity while, can also be by oil pipe drum 500b and electricity
Line drum 500c is arranged to more compact.
In addition, in the present embodiment, the diameter of water pipe drum 500a nearly reaches twice of the diameter of oil pipe drum 500b,
Reach three times of the diameter of electric wire drum 500c, water pipe drum 500a needs to occupy more installation space, and relative to electricity
For line 600c and hydraulic tube 600b, the aperture of water pipe 600a is also maximum, therefore, in order to enable water pipe drum 500a, oil pipe around
Can be arranged between disk 500b and electric wire drum 500c three it is more compact, the present embodiment by oil pipe drum 500b and electric wire around
The same side of telescopic jib 400 is arranged in disk 500c, and water pipe drum 500a is arranged in telescopic jib 400 far from oil pipe drum
The side of 500b and electric wire drum 500c.
Electro-hydraulic pipe holder 2c and Water pipe bracket 2b is symmetrical arranged along the center of rotation of guiding trestle 1, is equivalent to guiding trestle 1
After 180 ° are rotated clockwise or counterclockwise along center of rotation, electro-hydraulic pipe holder 2c can move to guiding trestle 1 and rotate preceding water
Position where pipe holder 2b, and Water pipe bracket 2b can move to the position before guiding trestle 1 rotates where electro-hydraulic pipe holder 2c
It sets, it is possible thereby to which water pipe 600a and electric wire 600c and hydraulic tube 600b is avoided to generate interference during the motion.
Below by taking water pipe 600a as an example, winding process of the downcomer 600a on guiding trestle 1 is briefly described:
As shown in Figures 3 to 5, under original state, telescopic jib 400 is in retracted state, when telescopic jib 400 is along vertical
When direction is stretched out, water pipe drum 500a is by rotating continuous unwrapping wire, when telescopic jib 400 reaches suitable height, water pipe around
Disk 500a stops operating.At this point, may need to rotate telescopic jib 400, the telescopic jib 400 of the present embodiment according to handling situations
Both 150 ° can be rotated clockwise, can also it is counterclockwise 150 ° rotation, when rotating counterclockwise and rotating clockwise, pipeline 600 exists
Canoe on guiding trestle 1 is identical.By taking the telescopic jib 400 in Fig. 6 rotates counterclockwise as an example, work as telescopic jib
400 when rotating counterclockwise, and Water pipe bracket 2b drives water pipe 600a to move together, meanwhile, water pipe drum 500a is continued by rotation
The driving devices such as rotary motor can be arranged on water pipe drum 500a, driven by rotary motor in actual use for unwrapping wire
Water pipe drum 500a rotates unwrapping wire, it is possible thereby to water pipe 600a is wrapped on the outer peripheral surface of multiple guide rods 111.Similarly, when
When the telescopic jib 400 rotateing in place needs to return back to the initial position before rotation, Water pipe bracket 2b can also guide water pipe
600a is moved together toward opposite direction, meanwhile, water pipe drum 500a can also drive it reversed by driving devices such as rotary motors
Take-up is rotated, when telescopic jib 400 return back to initial position, water pipe 600a is detached from guide rod 111, and is restored to be wrapped in and lead
Before on bracket 1, i.e., state shown in fig. 5.
The canoe of hydraulic tube 600b and electric wire 600c on guiding trestle 1 is identical with water pipe 600a, herein not
It repeats again.In addition, since electro-hydraulic pipe holder 2c and Water pipe bracket 2b is arranged symmetrically along the center of rotation of guiding trestle 1, and this reality
The telescopic jib 400 for applying example is turned round in the range of ± 150 °, therefore, no matter telescopic jib 400 rotate counterclockwise or
It rotates clockwise, water pipe 600a, hydraulic tube 600b and electric wire 600c these three pipelines will not all be intertwined and influence to stretch
The normal rotation of cantilever crane 400.
In order to adapt to air transportation, the structure of the aircraft maintenance vehicle of the present embodiment must be compact as far as possible, and due to pipe
The structure of line guiding mechanism 100 is simply and the installation space of occupancy is less, therefore, substitutes when using pipeline guiding mechanism 100
After centre revolving joint, it may be distorted during avoiding pipeline 600 from rotating synchronously with telescopic jib 400 same
When, installation space can also be saved.
The various embodiments described above each provide a kind of pipeline guiding mechanism and aerial lift device, pass through setting pipeline and are oriented to
Mechanism, can be same along the guide surface and guiding trestle of guiding trestle using line holder pilot line when telescopic jib is rotated
Step movement, thus it can be prevented that pipeline is distorted during rotating with telescopic jib.Simultaneously as pipeline guiding mechanism
Structure it is simple and the installation space that occupies is less, therefore, be adapted to navigate when the overall dimensions of aerial lift device are reduced to
After air transportion is defeated, centre revolving joint can be substituted with pipeline guiding mechanism, to solve centre revolving joint because of installation space
It is less and the problem of can not install.
The above description is merely a specific embodiment, but simultaneously difference is limited to this to protection scope of the present invention, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of pipeline guiding mechanism, which is characterized in that the pipeline guiding mechanism includes guiding trestle and line holder；
It is formed with mounting portion and guide surface on the guiding trestle, is formed with pipeline passway on the line holder；
The line holder is located at side of the guiding trestle far from the mounting portion, and the line holder can be led with described
It is rotated synchronously to bracket；
When the line holder and the guiding trestle rotate synchronously, the line holder can be directed across the pipeline passway
Pipeline moved synchronously along the guide surface and the guiding trestle.
2. pipeline guiding mechanism according to claim 1, which is characterized in that the guiding trestle includes guide part and has
First mounting plate of mounting hole；
The mounting hole is the mounting portion, and the guide surface is formed on the guide part；
The periphery on first mounting plate and being located at the mounting hole is arranged in the guide part.
3. pipeline guiding mechanism according to claim 2, which is characterized in that the quantity of first mounting plate is two,
Two first mounting plates are oppositely arranged；The guide part includes multiple guide rods, and multiple guide rods are arranged at intervals on
Between two first mounting plates；The outer peripheral surface that multiple guide rods are collectively formed is the guide surface.
4. pipeline guiding mechanism according to claim 3, which is characterized in that the guide rod and first mounting plate turn
Dynamic connection.
5. pipeline guiding mechanism according to any one of claims 1-4, which is characterized in that the line holder includes the
Two mounting plates and the guiding bar being arranged on second mounting plate, the quantity at least two of the guiding bar, at least two
The guiding bar interval is arranged, and forms the pipeline passway between two adjacent guiding bars, the guiding bar is to draw
Lead the pipeline movement.
6. pipeline guiding mechanism according to claim 5, which is characterized in that the guiding bar and second mounting plate turn
Dynamic connection.
7. a kind of aerial lift device, which is characterized in that the aerial lift device includes car body, swing mechanism, with mutual
At least telescopic jib of two joint arm sections, drum, pipeline and the pipeline Guiding machine as claimed in any one of claims 1 to 6 of socket
Structure；
The swing mechanism and the car body are rotatablely connected；
The telescopic jib is connect with the swing mechanism, and the telescopic direction of the telescopic jib is vertical direction；
The pipeline guiding mechanism can be rotated synchronously with the telescopic jib；
The drum is connect with the telescopic jib, and the telescopic jib can drive the drum in vertical direction by flexible
Upper movement；
The pipeline is wrapped on the drum, and one end of the pipeline, which passes through the pipeline passway and fixes with the car body, to be connected
It connects.
8. aerial lift device according to claim 7, which is characterized in that the pipeline guiding mechanism further includes connection
Plate；The guiding trestle is connect by the mounting portion with the arm joint on the outermost side in the telescopic jib, the company
Fishplate bar is connect with the arm joint on the outermost side in the guiding trestle, the line holder and the telescopic jib simultaneously.
9. aerial lift device according to claim 7 or 8, which is characterized in that the aerial lift device is aircraft dimension
Vehicle is protected, the aircraft maintenance vehicle further includes fly jib and amplitude oil cylinder；The fly jib is pivotally connected with the innermost arm joint, institute
The both ends for stating amplitude oil cylinder are connect with the fly jib and the innermost arm joint respectively；
The drum includes water pipe drum, oil pipe drum and electric wire drum, the water pipe drum, the oil pipe drum and the electricity
Line drum is fixedly connected with the innermost arm joint respectively；
The pipeline includes and the water pipe drum, the oil pipe drum and the one-to-one water pipe of the electric wire drum, hydraulic
Pipe and electric wire；The line holder includes Water pipe bracket and electro-hydraulic pipe holder, is formed there are two described on the electro-hydraulic pipe holder
Pipeline passway；
The water pipe is wrapped on the water pipe drum, and it is logical that one end of the water pipe passes through the pipeline on the Water pipe bracket
Road is simultaneously fixedly connected with the car body；The hydraulic tube is wrapped on the oil pipe drum, and one end of the hydraulic tube passes through institute
It states on electro-hydraulic pipe holder pipeline passway and is fixedly connected with the car body；The wire intertwist the electric wire around
On disk, one end of the electric wire, which passes through another described pipeline passway on the electro-hydraulic pipe holder and fixes with the car body, to be connected
It connects.
10. aerial lift device according to claim 9, which is characterized in that the oil pipe drum and the electric wire drum
The same side of the telescopic jib is set, and the water pipe drum is arranged in the telescopic jib far from the oil pipe drum and institute
State the side of electric wire drum；
The electro-hydraulic pipe holder and the Water pipe bracket are symmetrical arranged along the center of rotation of the guiding trestle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168858.1A CN109915658B (en) | 2019-03-06 | 2019-03-06 | Pipeline guide mechanism and aerial work equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168858.1A CN109915658B (en) | 2019-03-06 | 2019-03-06 | Pipeline guide mechanism and aerial work equipment |
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| CN109915658A true CN109915658A (en) | 2019-06-21 |
| CN109915658B CN109915658B (en) | 2025-04-18 |
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| DE202016106069U1 (en) * | 2016-10-27 | 2016-11-23 | Frank Weihermann | Deflection device for hose lines |
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| CN210003929U (en) * | 2019-03-06 | 2020-01-31 | 湖南双达机电有限责任公司 | Pipeline guide mechanism and aerial work equipment |
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| US4502505A (en) * | 1982-09-24 | 1985-03-05 | Fmc Corporation | Telescoping boom supported clustered service line |
| EP0313829A1 (en) * | 1987-10-29 | 1989-05-03 | Beat E. Werner | Leading element for a plastic pipe, usage for the same and method of laying heating tubes |
| CN201561187U (en) * | 2009-12-17 | 2010-08-25 | 沈阳北方交通重工有限公司 | Telescopic pipeline conveying device |
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| Publication number | Publication date |
|---|---|
| CN109915658B (en) | 2025-04-18 |
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Country or region after: China Address after: Room 201, 2nd Floor, Office Building, No. 86 Xindian Road, Tianxin District, Changsha City, Hunan Province 410000 Applicant after: Hunan Shuangda Intelligent Equipment Co.,Ltd. Address before: Room 201, water Hall integrated service building, 506 Qingyuan Road, Tianxin District, Changsha City, Hunan Province Applicant before: HUNAN SHUANGDA ELECTROMECHANICAL Co.,Ltd. Country or region before: China |
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