CN103569914B - The hanging basket of high-altitude operation vehicle - Google Patents
The hanging basket of high-altitude operation vehicle Download PDFInfo
- Publication number
- CN103569914B CN103569914B CN201210344883.9A CN201210344883A CN103569914B CN 103569914 B CN103569914 B CN 103569914B CN 201210344883 A CN201210344883 A CN 201210344883A CN 103569914 B CN103569914 B CN 103569914B
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- Prior art keywords
- door
- hanging basket
- stopping port
- pivot
- altitude operation
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Classifications
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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
- B66F11/044—Working platforms suspended from booms
- B66F11/046—Working platforms suspended from booms of the telescoping type
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides a kind of space required for opening and closing that can reduce door as much as possible, and can make opening and closing with less action, and can be from the successfully upper and lower hanging basket of stopping port when opening.The door that stopping port is opened and closed is made to possess the three transverse link components separating the compartment of terrain of regulation along the vertical direction and arranging, a longitudinal rod component.The one end of transverse link component is vertically rotatably linked with the pillar of the lateral margin side erectting the side being arranged on stopping port via the first pivot (link joint) respectively, and the other end of transverse link component is vertically rotatably linked with longitudinal rod component via the second pivot (link joint) respectively.When door is lifted obliquely upward, transverse link component is rotated upward with pivot as center of rotation respectively, and rotated around pivot with respect to longitudinal rod component, the thus position of door vicinity of the pillar of the lateral margin side to a side of stopping port with the state movement that folds simultaneously.
Description
Technical field
The present invention relates to (also comprising the ladder of front end dioptric type being equipped with the telescopic ladder as operation moving body
Including son) the fire-fighting motor vehicles with ladder, be equipped with flexible dioptric type pylon (telescopic arm) band complications the disappearing of ladder
Preventing motor-vehicle, it is equipped with the work high above the ground of telescopic telescopic arm to carry out the operations such as wall application, the stringing in high vacancy
In car etc., it is arranged on the hanging basket (basket) of the front end of above-mentioned operation moving body.
Background technology
For example, the scene of fire of the eminence in high building fire etc. for the fire-fighting motor vehicles with ladder is actively used for carrying out
Fire-fighting operation or salvage operations.Telescopic ladder as operation moving body is equipped with the fire-fighting motor vehicles with ladder
(also comprising the ladder of front end dioptric type), fireman waits hanging basket or shifting of sliding by taking in the front end being installed on ladder
Move the elevator being arranged on freely on the upper surface (back side) of ladder to carry out fire-fighting operation or salvage operations.
The hanging basket being arranged on the front end of ladder passes through to include flexible, fluctuating and the convolution (and then bending of leading section) of ladder
Can be three-dimensional mobile in interior action, and by the operation of operating mechanism, avoiding and building, electric pole, trees isoperimetric
While the interference of the barrier on side, can move to the position being suitable to fire-fighting operation or salvage operations safe and quickly.In addition,
In order to carry out to hanging basket up and down or be mounted in fireman in hanging basket etc. and enter that fire is interval (for example to occur the high-rise big of fire
The room in tall building) and carry out fire-fighting operation or salvage operations, and in order to will being rescued to hanging basket by deliverer etc. in fire interval,
And the door (for example, patent documentation 1,2) that can be opened and closed is provided with hanging basket.
In patent documentation 1, it is provided with and visits in the front surface (positioned at the face of the front side of the length direction of ladder) of hanging basket
And Xiamen.In visiting, the door body of left and right is rotatably arranged on the top of the perimeter frame part of hanging basket respectively by hinge,
And can be in be opened and closed with splitting around shape along fore-and-aft direction.In addition, Xiamen is rotatably arranged on hanging basket by hinge
Lower frame member on, and can be in undulated opening and closing along fore-and-aft direction.The door of patent documentation 2 is also provided in hanging basket
On front surface and can be in the structure that is opened and closed with splitting around shape along fore-and-aft direction.
【Citation】
【Patent documentation】
【Patent documentation 1】Japanese Unexamined Patent Publication 8-20497 publication
【Patent documentation 2】Japanese Unexamined Patent Publication 11-342223 publication
Because the Men Weicheng of existing hanging basket splits around shape or undulated the structure being opened and closed, therefore in the opening and closing side of door
Forwards side needs more to guarantee the space for opening and closing.Thus it is impossible to hanging basket makes movement indirect with fire zone to stopping port
Near position, can bring obstacle, and the difference according to situation, in taking advantage of from hanging basket to rapid fire-fighting operation or salvage operations
Fall mouth is also possible to occur with adventurous situation in the interval turnover of fire.
In addition, the parking spot of vehicle and the parking that the performance of the fire-fighting motor vehicles with ladder most effectively plays can be made
Attitude as shown in Figure 8, make to be provided with the base portion to ladder 2 circled round and the driving that risen and fallen driving means vehicle body 1
Rear portion side towards occurring the corner of building A of fire to make vehicle towards rear parking.So, stopping of vehicle need not be changed
Truck position, can be carried out to the fire interval of the two adjacent side surface sides facing building A by the shift action of ladder 2
Rapidly fire-fighting operation or salvage operations.On the other hand, by the shift action of such ladder 2, it is arranged on the front end of ladder 2
The hanging basket 3 in portion becomes the state of the wall towards building A for its side.
As described above, stopping port is provided only on front surface in existing hanging basket, and work as the side direction being formed as hanging basket
During the state of the wall of building, fireman etc. needs to cross the perimeter frame of hanging basket and passes in and out with respect to fire interval, according to
It is also possible to there is the situation that rapid fire-fighting operation or salvage operations are brought with obstacle in the difference of situation.
Content of the invention
The problem of the present invention is to provide a kind of space required for opening and closing that can reduce door as much as possible, and can
Opening and closing is made with less action, and can be from the successfully upper and lower hanging basket of stopping port when opening.
Another problem of the present invention is to provide that a kind of either the either side from front and side all can be successfully
Upper and lower hanging basket.
In order to solve above-mentioned problem, the present invention provides a kind of hanging basket of high-altitude operation vehicle, and it is arranged on operation moving body
Leading section on, this operation with the mobile body-mounted vehicle body in high-altitude operation vehicle, carry out including flexible, rise and fall and convolution exists
Interior action, the hanging basket of described high-altitude operation vehicle possesses：The pedestal that operator is taken；Erect and be arranged on around this pedestal
Perimeter frame；It is arranged on the stopping port of the predetermined portion of the surrounding of this pedestal；It is arranged at this boarding in the way of being opened and closed
Mouthful door, wherein, door possesses the one end vertically rotatably side with stopping port via the first pivot respectively
Column connected multiple cross members of lateral margin side, by the other end of multiple cross members company via the second pivot respectively
Form the longitudinal member vertically rotating freely, multiple cross members with the first pivot as center of rotation upward direction or
Under person, direction rotates, and is rotated around described second pivot with respect to longitudinal member, thus being opened and closed movement simultaneously.?
This, as described above, operation moving body is include telescopic ladder (also comprising including the ladder of front end dioptric type), flexible song
Folding or telescopic telescopic arm etc..In addition, high-altitude operation vehicle includes the fire-fighting motor vehicles with ladder, the fire-fighting with tortuous ladder
Motor vehicles, carry out the wall application in high vacancy or the Operation Van of operation of stringing etc..
In said structure, preferably stopping port becomes the front table of front side from the length direction with respect to operation moving body
Face arranges the side becoming side side.
In the hanging basket of the present invention, above-mentioned stopping port can be provided only on a left side with respect to the left and right directions centrage of hanging basket
Side or right side, but preferably it is separately positioned on the left and right sides.
In said structure, first locking mechanism can be set, when closing stopping port, this first locking mechanism is by door
Pillar locking with respect to the lateral margin side of the opposing party of stopping port.Furthermore it is also possible to setting second locking mechanism, take advantage of opening
During fall mouth, the pillar locking of this second locking mechanism lateral margin side with respect to a side of stopping port by door.
Above-mentioned first locking mechanism can possess：It is arranged on freely on longitudinal rod component via pivoting
Rotating bar；It is arranged in rotating bar, and carry out the stop pin of movement of retreating with the rotational action of rotating bar；It is arranged on above-mentioned
On the pillar of lateral margin side of the opposing party, and be there is the fastened component of the holding section that can be engaged with stop pin.
Above-mentioned second locking mechanism can possess：It is arranged on freely on longitudinal rod component via pivoting
Rotating bar；It is arranged in rotating bar, and the swivel hook being rotated with the rotational action of this rotating bar；It is arranged on above-mentioned one
On the pillar of lateral margin side of side, and be there is the fastened component of the holding section that can be engaged with swivel hook.
Furthermore it is possible to install elastic mechanism between the pillar of the lateral margin side of door and one side.
The present invention is suitable for the hanging basket of the fire-fighting motor vehicles with ladder (including the fire-fighting motor vehicles with tortuous ladder)
In.
Invention effect
According to the present invention it is possible to a kind of space required for opening and closing that can reduce door as much as possible is provided, and can
Opening and closing is made with less action, and can be from the successfully upper and lower hanging basket of stopping port when opening.
In addition, in accordance with the invention it is possible to providing that a kind of either the either side from front and side all can be successfully
Upper and lower hanging basket.
Brief description
Fig. 1 is the figure briefly representing the fire-fighting motor vehicles with ladder involved by embodiment.
Fig. 2 is that the position becoming the left-leaning tilted direction in front from the length direction with respect to ladder is observed obtained from hanging basket
Figure, it illustrates the state that the stopping port of hanging basket is closed by door.
Fig. 3 is that figure obtained from hanging basket is observed in the position being the left-leaning tilted direction in front from the length direction with respect to ladder,
It illustrates the state that the stopping port of hanging basket is opened by door.
Fig. 4 is the enlarged side view of the periphery (the A portion of Fig. 2) representing first locking mechanism, when Fig. 4 (a) represents locking
State, Fig. 4 (b) represent latch-release when state, Fig. 4 (c) is the axonometric chart of fastened component, and Fig. 4 (d) is fastened component
Front view.
Fig. 5 is the enlarged side view of the periphery (the B portion of Fig. 3) representing second locking mechanism, when Fig. 5 (a) represents locking
State, Fig. 5 (b) represent latch-release when state, Fig. 5 (c) is the axonometric chart of fastened component.
Fig. 6 is the enlarged side view of the periphery (the C portion of Fig. 2) representing pressure work cylinder.
Fig. 7 is the surrounding space required for opening and closing of the door representing the hanging basket involved by embodiment and has phase with this door
Same size and the figure in the comparison of surrounding space required for the opening and closing of the door of structure singly opening shape opening and closing.
Fig. 8 be represent the vehicle that the performance of the fire-fighting motor vehicles with ladder can be made most effectively to play parking spot and
The figure of parking attitude.
Symbol description：
1 vehicle body
2 ladders (operation moving body)
3 hanging baskets
31 front surfaces
32 right flanks
33 left surfaces
6 stopping ports
7
8 pressure work cylinders
9 pedestals
10 perimeter frame
The pillar of the lateral margin side of one side of 11 stopping ports
12a transverse link component
12b transverse link component
12c transverse link component
13 longitudinal rod components
The pillar of the lateral margin side of the opposing party of 14 stopping ports
20 first locking mechanisms
21 rotating bars
22 stop pins
23 fastened components
23a holding section
30 second locking mechanisms
24 swivel hooks
36 fastened components
36a engagement pin
Xa first pivot
Xb first pivot
Xc first pivot
Ya second pivot
Yb second pivot
Yc second pivot
Specific embodiment
Hereinafter, based on accompanying drawing, embodiments of the present invention are illustrated.
Fig. 1 diagrammatically illustrates the fire-fighting motor vehicles with ladder as the high-altitude operation vehicle involved by this embodiment.
This fire-fighting motor vehicles with ladder has：Vehicle body 1；It is mounted in flexible as operation moving body on vehicle body 1
The ladder 2 of formula；The hanging basket 3 installed in the leading section of ladder 2.It is known that be equipped with the rear portion of vehicle body 1 can be around vertical
The convolution workbench 4 of the rotary shaft convolution of axle, is provided with scaffold 5 on convolution workbench 4.The base portion of ladder 2 is via horizontal stroke
The fluctuating axle of axle and rise and fall and be movably arranged on scaffold 5.Ladder 2 passes through multistage ladder element (omitting diagram)
It is combined into nested type and constitutes, and expanding-contracting action is carried out by telescoping drive mechanism (omitting diagram), by fluctuating driving machine
Structure (omit diagram) and carry out rise and fall, by circling round workbench 4 and carrying out convolution action.It should be noted that in vehicle
Cantilevered jack device is equipped with main body 1, when with ladder fire-fighting motor vehicles reach scene of fire neighbouring when, make cantilever
Formula jack device action, thus vehicle body 1 is stably supported on the ground.
Fig. 2 and Fig. 3 be the position becoming the left-leaning tilted direction in front from the length direction with respect to ladder 2 observe hanging basket 3 and
The figure obtaining, Fig. 2 represents the state that the stopping port 6 of the left and right sides of hanging basket 3 is closed by door 7, and Fig. 3 represents the left side of hanging basket 3
The state opened by door 7 of stopping port 6.
Hanging basket 3 has the pedestal 9 that the operators such as fireman are taken, will erect surrounding's frame of the surrounding being arranged on pedestal 9
Frame 10 as main body constitute and the length direction with respect to ladder 2 and become the front surface 31 of front side, become the right side of right side
Side 32, become the left surface 33 of left side, become the rear surface 34 of rear side.Pedestal 9 has required area, perimeter frame
10 by structural woods such as metal tubing, square tube material, bar, angle section, sheet materials (including mesh plate, porous plate, slit plate etc.),
Surrounding along pedestal 9 is formed as paliform.Be equipped with water pistol or spray nozzle as desired in hanging basket 3, to these
The extinguishing chemical feed water inlet of water pistol or spray nozzle supply extinguishing chemical and its pipe arrangement, operation dish, communication equipment, illuminator etc..
In this embodiment, stopping port 6 and door 7 are separately positioned on the left and right sides of hanging basket 3 (in the left and right directions with respect to hanging basket 3
The left side of heart line and right side).The structure of stopping port 6 and door 7 and function are substantially the same in left side and right side, therefore following
In explanation, left side is illustrated, and omit the explanation for right side.
The left field of the front surface 31 from hanging basket 3 for the stopping port 6 in left side is (in this embodiment, with respect to hanging basket 3
Left and right directions centrage is a part of region of the front surface 31 in left side) left surface 33 (in this embodiment, left side is set
A part of region in face 33).
The door 7 of opening and closing stopping port 6 has：Multiple cross members, are to separate rule along above-below direction in the present embodiment
Three transverse links component 12a, 12b, 12c of fixed compartment of terrain arrangement；Longitudinal member, in the present embodiment for a longitudinal direction
Link component 13.The one end of transverse link component 12a, 12b, 12c is respectively via the first pivot (link joint) Xa, Xb, Xc
And vertically rotatably link with the pillar 11 of the lateral margin side erectting the side being arranged on stopping port 6, transverse link
The other end of component 12a, 12b, 12c vertically rotates via the second pivot (link joint) Ya, Yb, Yc certainly respectively
As link with longitudinal rod component 13.Transverse link component 12a, 12b, 12c are respectively provided with and are set with the front surface 31 from hanging basket 3
Put the shape of horizontal (horizontal direction) and the corresponding shape of size and the length of the stopping port 6 of left surface 33.In addition, it is real at this
Apply in mode, transverse link component 12a, 12b, 12c are respectively provided with forniciform shape, be arranged on the one of stopping port 6 from erectting
The pillar 11 of the lateral margin side of side extends towards the pillar 14 erectting the lateral margin side being arranged on the opposing party in bending.In addition,
Top positioned at the transverse link component 12a of the top is provided with handrail 15.This handrail 15 be located at than transverse link component 12a,
12b, 12c position in the inner part, even if hanging basket 3 close to the wall of building become transverse link component 12a, 12b,
When forming state almost very close to each other between 12c and the wall of building, operator passes through to hold handrail 15, prevented also from handss
It is clipped between hanging basket 3 and the wall of building.
Be provided between above-mentioned door 7 and pillar 11 by metal spring (helical spring, be subject to torsion spring, disc spring, thin spring
Deng) or the composition such as fluid pressing spring (air pressing spring, hydraulic spring grease cup, gas spring etc.) elastic mechanism.This elastic mechanism has
There is the closing motion of adjoint door 7 to accumulate elastic force, and make the function that the elastic force of this accumulation discharges with the opening action of door 7.
In this embodiment, use pressure work cylinder 8 as elastic mechanism, by the cardinal extremity in the working cylinder portion of pressure work cylinder 8
Portion is rotatably linked with the one end of transverse link component 12b, and so that the leading section of piston rod and pillar 11 is connected to and turn
Move freely.As shown in fig. 6, pressure work cylinder 8 shrinks in the closing of door 7, and extend when opening in door 7.By with door 7
Closing motion and pressure work cylinder 8 is shunk, thus accumulating elastic force in pressure work cylinder 8, the accumulation of this elastic force is relatively
Play a role as antivibrator in the closing motion of door 7, prevent due to the caused closing motion drastically of the deadweight of door 7.
In addition, by the opening action with door 7, pressure work cylinder 8 stretches, and the elastic force being accumulated in pressure work cylinder 8 is discharged,
The release of this elastic force plays a role as booster with respect to the opening action of door 7, and door 7 can be made successfully to carry out opening shifting
Dynamic.It should be noted that by connecting to and rotating freely the one end of transverse link component 12a, 12b, 12c and pillar 11
First pivot at least one of Xa, Xb, Xc partly upper install by the elastic mechanism such as torsion spring or disc spring it is also possible to obtain
Function similar to the above.
In this embodiment, in the pillar 14 of longitudinal rod component 13 and the lateral margin side of the opposing party of stopping port 6 of door 7
Between be provided with first locking mechanism 20 (with reference to the A portion of Fig. 2).As shown in amplify in Fig. 4, first locking mechanism 20 possesses：Via
Pivot Za and be rotatably arranged on the rotating bar 21 on longitudinal rod component 13；It is installed in rotating bar via pin 21b
The stop pin 22 of the elongated hole 21a of setting on 21；It is arranged on pillar 14 and has that vertically and fore-and-aft direction enters by stop pin 22
The fastened component 23 of the holding section 23a of row engaging.As shown in Fig. 4 (c), (d), the holding section 23a of fastened component 23 is by section
Substantially the matrix of U-shaped basal wall top setting notch 23a1 and be fixed on matrix two side top snap-latch piece 23a2
Constitute.Notch 23a1 has the width dimensions more slightly larger than the diameter of stop pin 22, and the top of its two side is drawn with skewed
Lead portion 23b continuous.In addition, snap-latch piece 23a2 is to be fixed on base with stop pin 22 the skewed corresponding lateral attitude in leading section
On body.Stop pin 22 by enter notch 23a1 the two side with notch 23a1 and diapire and engage and in fore-and-aft direction and
Lower section is locked upwards, is up locked upwards by entering the bottom of snap-latch piece 23a2 and engage with snap-latch piece 23a2.
Now, guided by skewed guide portion 23b by the peripheral part of stop pin 22, thus stop pin 22 can smoothly enter
In notch 23a1, in addition, being guided by the face of the snap-latch piece 23a2 of lateral attitude by the leading section of stop pin 22, thus locking
Rationed marketing 22 can smoothly enter the bottom of snap-latch piece 23a2.It should be noted that swivel hook 24 rotates via pivot Zb certainly
As be arranged on longitudinal rod component 13, this swivel hook 24 is installed in rotating bar 21 pin of setting via elongated hole 24a
21c.This swivel hook 24 plays a role in second locking mechanism 30 described later, and does not play work in first locking mechanism 20
With.
As shown in Fig. 4 (a), in the locking of first locking mechanism 20, left side from stop pin 22 to this in figure enter and with
The longitudinal rod component 13 of door 7 is thus locked by the holding section 23a engaging of fastened component 23 with respect to pillar 14.Thus,
Keep the closed mode of door 7.When starting so that rotating bar 21 is rotated counterclockwise in the figure around pivot Za from this state
When, such as shown in Fig. 4 (b), stop pin 22 retreats to the right side of this in figure and departs from from the holding section 23a of fastened component 23.Thus,
Release the lock-out state of door 7 such that it is able to make door 7 move to opening direction.It should be noted that rotating bar 21 is via metal elastic
Spring (helical spring, be subject to torsion spring, disc spring, thin spring etc.) or fluid pressing spring (air pressing spring, hydraulic spring grease cup, gas spring etc.)
Link with longitudinal rod component 13 etc. suitable elastic mechanism 25, when release to rotating bar 21 rotatory force when (make handss from turn
When lever 21 is left), rotating bar 21 rotates in the presence of the elastic force of elastic mechanism 25, thus being automatically restored to the shape before rotation
State.
In addition, in this embodiment, in the longitudinal rod component 13 of door 7 and propping up of the lateral margin side of a side of stopping port 6
It is provided with second locking mechanism 30 (with reference to the B portion of Fig. 3) between post 11.As shown in amplify in Fig. 5, second locking mechanism 30 possesses：
Rotatably it is arranged on the rotating bar 21 on longitudinal rod component 13 via pivot Za；Via pivot Zb rotatably
It is arranged on longitudinal rod component 13, and be installed on the swivel hook of the pin 21c of setting in rotating bar 21 via elongated hole 24a
24；It is arranged on pillar 11 and has the fastened component 36 of the engagement pin 36a for swivel hook 24 engaging.Rotating bar 21 and the first lock
Determine mechanism 20 to share.It should be noted that the stop pin 22 of first locking mechanism 20 does not play work in second locking mechanism 30
With.
As shown in Fig. 5 (a), in the locking of second locking mechanism 30, swivel hook 24 is around pivot Zb in the figure to the inverse time
Pin direction is rotated and is engaged with the engagement pin 36a of fastened component 36, thus by the longitudinal rod component 13 of door 7 with respect to pillar 11
Locked.Thus, keep the open mode of door 7.When starting to make rotating bar 21 around pivot Za in the figure to inverse from this state
When clockwise rotates, shown in such as Fig. 5 (b), swivel hook 24 around pivot Zb rotate clockwise in the figure and from engaging
The engagement pin 36a of component 36 departs from.Thus, release the lock-out state of door 7 such that it is able to make door 7 move to closing direction.
As shown in Fig. 2 when the stopping port 6 of hanging basket 3 passes through door 7 closing, door 7 is locked and kept by first locking mechanism 20
Closed mode { with reference to Fig. 4 (a) }.Begin through following actions from this closed mode, so that door 7 is moved to opening direction and open
Stopping port 6.
First, operator hold first locking mechanism 20 rotating bar 21, by its from Fig. 4 (a) shown in position around pivot
Za rotates in the figure counterclockwise.Then, as shown in Fig. 4 (b), stop pin 22 retreats to the right side of this in figure, from card
The holding section 23a closing component 23 departs from, thus releasing the lock-out state of door 7.In this condition, as operator by door 7 on tiltedly
When side lifts, transverse link component 12a, 12b, 12c are rotated with pivot Xa, Xb, Xc upward as center of rotation respectively, and with
When rotated around pivot Ya, Yb, Yc with respect to longitudinal rod component 13, thus as shown in figure 3, door 7 with fold state move
Move the position of the vicinity of the pillar 11 of the lateral margin side of a side to stopping port 6.Now, by pressure work cylinder 8 come auxiliary door 7
Open movement, thus operator can make door 7 successfully carry out opening movement with less power (or hardly exerting oneself).So
Afterwards, when discharging rotating bar 21 after door 7 is opened and moved to final position, as shown in Fig. 5 (a), rotating bar 21 is in elastic mechanism
Rotated in the presence of 25 elastic force, so that the swivel hook 24 of second locking mechanism 30 is rotated and the engagement pin with fastened component 36
36a engages, and thus the longitudinal rod component 13 of door 7 is automatically locked upon calling a subroutine with respect to pillar 11.Thus, door 7 is by second locking mechanism
30 lock and remain on, thus stopping port 6 becomes full opening of state.
Open mode shown in from Fig. 3 start to make door 7 to close direction mobile and when stopping port 6 is closed, first, behaviour
Author hold second locking mechanism 30 rotating bar 21, by its from Fig. 5 (a) shown in position around pivot Za in the figure to the inverse time
Pin direction rotates.Then, as shown in Fig. 5 (b), swivel hook 24 rotates in the figure clockwise around pivot Zb, from engaging
The engagement pin 36a of component 36 departs from, thus releasing the lock-out state of door 7.In this state, as operator by door 7 under tiltedly
When side depresses, transverse link component 12a, 12b, 12c are rotated downwards with first pivot Xa, Xb, Xc as center of rotation respectively,
And rotated around second pivot Ya, Yb, Yc with respect to longitudinal rod component 13, thus as shown in Fig. 2 door 7 is to expand simultaneously
The vicinity of pillar 14 of the lateral margin side of the opposing party to stopping port 6 for the state movement position.Now, pressure work cylinder 8 is relative
Play a role as antivibrator in the closing motion of door 7, thus can prevent the closing drastically causing due to the deadweight of door 7 from moving
Make, thus operator can make door 7 successfully carry out closing moving with less power (or hardly exerting oneself).Then, when making
Door 7 is closed when moving to after final position release rotating bar 21, and as shown in Fig. 4 (a), rotating bar 21 is in the bullet of elastic mechanism 25
Rotated in the presence of power, thus the stop pin 22 of first locking mechanism 20 enters to be advanced into moving and the card with fastened component 23
Conjunction portion 23a engages, and thus the longitudinal rod component 13 of door 7 is automatically locked upon calling a subroutine with respect to pillar 14.Thus, door 7 is locked by first
Mechanism 20 locks and remains off.
As described above, the door 7 of the hanging basket 3 involved by present embodiment is opened for lifting obliquely upward and is oliquely downward pressed
The lower and structure closed, therefore, it is possible to reduce the surrounding space required for the on-off action of door 7, can be in the boarding making hanging basket 3
Between mouthfuls 6 and fire zone close in the state of from stopping port 6 with respect to the interval turnover of fire.And, door 7 is opened with the state folding
The neighbouring position of the pillar 11 of lateral margin side of a mobile side to stopping port 6, makes stopping port 6 completely open, therefore, it is possible to from taking advantage of
Fall mouth 6 is successfully carried out up and down.And, door 7 can be depressed such single by lifting obliquely upward or oliquely downward
On-off action is being opened and closed.Thereby, it is possible to carry out fire-fighting operation or salvage operations completely and promptly.
The surrounding space S1 required for opening and closing of door 7 representing the hanging basket 3 involved by this embodiment in Fig. 7 is (by intersecting
Hacures represent) and with door 7 have identical size and with pillar 11 as center of rotation be in singly open shape opening and closing structure door
Opening and closing required for surrounding space S2 (being represented by dotted line hacures) comparison.As shown in the drawing, involved by this embodiment
The surrounding space S2 required for the opening and closing of the door singly opening shape for the surrounding space S1 required for opening and closing of the door 7 of hanging basket 3 compared with,
Can significantly reduce.
In addition, the door 7 of the hanging basket 3 involved by this embodiment is by based on transverse link component 12a, 12b, 12c and longitudinal direction
The simple linkage of link component 13 is constituted, and therefore structure is simple and can manufacture less expensively.
And, in the hanging basket 3 involved by this embodiment, stopping port 6 and door 7 arrange right flank 32 from front 31 respectively
With left surface 33, thus, for example make the front 31 of hanging basket 3 towards fire interval in the state of, can from stopping port 6 with respect to
The interval turnover of fire, and, under the parking spot of the fire-fighting motor vehicles with ladder as shown in Figure 8 and parking attitude, lead to
Cross the shift action of ladder 2 and make the right flank 32 of hanging basket 3 towards in the state of fire interval, can from stopping port 6 with respect to
The interval turnover of fire, in addition, make the left surface 33 of hanging basket 3 towards fire interval in the state of, can from stopping port 6 with respect to
The interval turnover of fire.Thereby, it is possible to fire-fighting operation or salvage operations are promptly carried out according to situation.
It should be noted that in this embodiment, stopping port 6 and door 7 is made to be separately positioned on the left and right sides of hanging basket 3
(with respect to left side and the right side of the left and right directions centrage of hanging basket 3) is but it is also possible to be provided only on left side or right side.
In addition, in this embodiment, door 7 is formed as lifting obliquely upward and opens and oliquely downward depress and close
Structure but it is also possible in contrast, door 7 is formed as the knot oliquely downward depressed and open and lift obliquely upward and close
Structure.
Claims (7)
1. a kind of hanging basket of high-altitude operation vehicle, it is arranged on the leading section of operation moving body, and this operation is with mobile body-mounted
In the vehicle body of high-altitude operation vehicle, carry out the action including flexible, fluctuating and convolution, the hanging basket of described high-altitude operation vehicle
It is characterised by possessing：
The pedestal that operator is taken；
Erect the perimeter frame of the surrounding being arranged on this pedestal；
It is arranged on the stopping port of the predetermined portion of the surrounding of this pedestal；
It is arranged at the door of this stopping port in the way of being opened and closed,
Described door possesses the one end vertically rotatably side with described stopping port via the first pivot respectively
Column connected multiple cross members of lateral margin side, by the other end of the plurality of cross member respectively via the second pivot
And connecting to the longitudinal member vertically rotating freely, the plurality of cross member is with described first pivot as center of rotation
And upward direction or lower direction rotate, and rotated around described second pivot with respect to described longitudinal member simultaneously, thus
It is opened and closed movement,
Described hanging basket is also equipped with：First locking mechanism, when closing described stopping port, this first locking mechanism is by described door phase
Pillar locking for the lateral margin side of the opposing party of described stopping port；And second locking mechanism, opening described stopping port
When, the pillar locking of this second locking mechanism lateral margin side with respect to a side of described stopping port by described door,
Described first locking mechanism possesses：Via pivoting the rotation being arranged on freely on described longitudinal rod component
Bar；It is arranged in this rotating bar, and carry out the stop pin of movement of retreating with the rotational action of this rotating bar；It is arranged on described
On the pillar of lateral margin side of the opposing party, and be there is the fastened component of the holding section that can be engaged with described stop pin,
Described second locking mechanism possesses：Described rotating bar；It is arranged in this rotating bar, and the rotational action with this rotating bar
And the swivel hook being rotated；It is arranged on the pillar of lateral margin side of one, and have and can engage with described swivel hook
Holding section the second fastened component.
2. high-altitude operation vehicle according to claim 1 hanging basket it is characterised in that
The front surface that described stopping port becomes front side from the length direction with respect to described operation moving body arranges and becomes
The side of side side.
3. high-altitude operation vehicle according to claim 1 and 2 hanging basket it is characterised in that
Described stopping port and described door are separately positioned on the left and right sides of described hanging basket.
4. high-altitude operation vehicle according to claim 1 and 2 hanging basket it is characterised in that
Described rotating bar is linked with described longitudinal rod component via elastic mechanism.
5. high-altitude operation vehicle according to claim 1 and 2 hanging basket it is characterised in that
Between the pillar of the lateral margin side of described door and one, elastic mechanism is installed.
6. high-altitude operation vehicle according to claim 1 and 2 hanging basket it is characterised in that
The top of the described cross member positioned at the top also in the plurality of cross member for the described door has handrail, and this is helped
Handss are the position supplying operator to hold when moving openingly and closingly described door, and are located at than the plurality of cross member by described hanging basket
Inner side position.
7. high-altitude operation vehicle according to claim 1 and 2 hanging basket it is characterised in that
Described high-altitude operation vehicle is the fire-fighting motor vehicles with ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710020695.3A CN106938835A (en) | 2012-07-30 | 2012-09-17 | The hanging basket of high-altitude operation vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012168259A JP5897424B2 (en) | 2012-07-30 | 2012-07-30 | Aerial work basket |
| JP2012-168259 | 2012-07-30 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710020695.3A Division CN106938835A (en) | 2012-07-30 | 2012-09-17 | The hanging basket of high-altitude operation vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103569914A CN103569914A (en) | 2014-02-12 |
| CN103569914B true CN103569914B (en) | 2017-03-01 |
Family
ID=50042741
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710020695.3A Pending CN106938835A (en) | 2012-07-30 | 2012-09-17 | The hanging basket of high-altitude operation vehicle |
| CN201210344883.9A Active CN103569914B (en) | 2012-07-30 | 2012-09-17 | The hanging basket of high-altitude operation vehicle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710020695.3A Pending CN106938835A (en) | 2012-07-30 | 2012-09-17 | The hanging basket of high-altitude operation vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5897424B2 (en) |
| CN (2) | CN106938835A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7165036B2 (en) * | 2018-03-19 | 2022-11-02 | 株式会社モリタホールディングス | Basket for aerial work vehicle |
| CN109132965B (en) * | 2018-08-08 | 2020-04-10 | 温州圆拓机械科技有限公司 | Multifunctional working bucket in aerial ladder fire-fighting equipment |
| CN109231092B (en) * | 2018-10-29 | 2020-04-24 | 长沙中联消防机械有限公司 | Working bucket door body linkage control mechanism, working bucket and overhead working truck |
| CN109542016A (en) * | 2018-12-11 | 2019-03-29 | 长沙中联消防机械有限公司 | Extend terraced structure, working bucket assembly and its control method and fire fighting truck |
| CN112125240B (en) * | 2020-09-11 | 2021-11-30 | 江苏徐工工程机械研究院有限公司 | Multifunctional operation platform, aerial operation vehicle and control method thereof |
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| JPH0389092U (en) * | 1989-12-27 | 1991-09-11 | ||
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- 2012-07-30 JP JP2012168259A patent/JP5897424B2/en active Active
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|---|---|---|---|---|
| US373752A (en) * | 1887-11-22 | Swinging and folding gate | ||
| US1165782A (en) * | 1913-05-13 | 1915-12-28 | Hugh F Jones | Guard device for windows. |
| US4185716A (en) * | 1977-05-12 | 1980-01-29 | Ladder Towers, Inc. | Self closing gate |
| US6145619A (en) * | 1999-05-06 | 2000-11-14 | Aerial Innovations Incorporated | Foldable personnel basket for mobile equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2014024668A (en) | 2014-02-06 |
| CN106938835A (en) | 2017-07-11 |
| JP5897424B2 (en) | 2016-03-30 |
| CN103569914A (en) | 2014-02-12 |
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