CN104528607B - A kind of platform assembly of bridge-type job platform - Google Patents
A kind of platform assembly of bridge-type job platform Download PDFInfo
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- CN104528607B CN104528607B CN201410835503.0A CN201410835503A CN104528607B CN 104528607 B CN104528607 B CN 104528607B CN 201410835503 A CN201410835503 A CN 201410835503A CN 104528607 B CN104528607 B CN 104528607B
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- platform
- deck
- guardrail rack
- halfpace
- scaling
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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
-
- 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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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses the platform assembly of a kind of bridge-type job platform, including work platforms, stage+module seat, platform tumbler and platform mobile device, wherein, platform tumbler includes revolving wormgear, rotary worm, rotary apparatus housing, rotary drive motor, platform mobile device includes translating rack, shiftable gear, pan drive motor, sliding shoe, work platforms includes halfpace and is arranged on the scaling platform of halfpace both sides, stage+module seat is slidably mounted on horizontal arm, halfpace is fixed on rotary apparatus housing, rotary apparatus housing into rotation is arranged on revolving wormgear, revolving wormgear is fixed on stage+module seat, rotary worm is rotatably installed on rotary apparatus housing.The present invention passes through sliding shoe, can well be supported on the above-below direction of stage+module seat and on left and right directions, keeps the stability in moving process, and platform is difficult to platform and shakes.
Description
Technical field
The present invention relates to the platform assembly of a kind of bridge-type job platform.
Background technology
Aerial work platform (Aerial work platform) is to serve every profession and trade work high above the ground, equipment installation, inspection
The product of mobility work high above the ground such as repair.Aerial work platform Related product mainly has: scissor aerial work platform, vehicle-mounted
Formula aerial work platform, crank type aerial working platform, self-propelled aloft working platform, aluminium alloy aerial work platform, set cylinder
The big class of formula aerial work platform six.Diesel engine self-propelled, storage battery self-propelled, trailer-type is had for crank type aerial working platform,
Having telescopic arm, can overhang operation, cross over certain obstacle or at one lifting can carry out multiple spot operation；360 degree of rotations, platform
Loading capacity is big, is available for two people or many people operation simultaneously and can carry certain equipment；Hoistable platform mobility is good, shifts place side
Just；Aesthetic in appearance, be suitable to indoor and outdoor operation and deposit.Crank type aerial working platform can be divided into straight-arm and song according to arm exhibition mode
Two kinds of arm, is used for the place that the requirement for height such as shipyard are higher, and this type of machine safety is preferable, conveniently moving, but cost is very
High.
In aerial work platform operation process, the stability of platform, directly can affect the behaviour of staff on work platforms
Make safety, during actual job, the platform of existing aerial work platform less stable in moving process so that
Job platform be susceptible to shake, easily cause the impact between equipment component, easily produce impaired, thus affect operation
Safety.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency present in prior art, and a kind of reasonable in design be provided,
The platform assembly of platform stability in moving process preferable bridge-type job platform.
The present invention solves the problems referred to above and be the technical scheme is that
A kind of platform assembly of bridge-type job platform, it is characterised in that: include that work platforms, stage+module seat, platform turn
Dynamic device and platform mobile device, wherein, platform tumbler includes rotation of worm gear, rotary worm, rotary apparatus housing, rotation
Driving motor, platform mobile device includes translating rack, shiftable gear, pan drive motor, sliding shoe, during work platforms includes
Between platform and be arranged on the scaling platform of halfpace both sides, stage+module seat is slidably mounted on horizontal arm, and halfpace is solid
Being scheduled on rotary apparatus housing, rotary apparatus housing into rotation is arranged on rotation of worm gear, and rotation of worm gear is fixed on stage+module seat
On, rotary worm is rotatably installed on rotary apparatus housing, and rotary worm coordinates with rotation of worm gear, and rotary worm is driven by rotation
Galvanic electricity machine drives it to rotate, and translating rack is fixed on horizontal arm, and pan drive motor is fixed on stage+module seat, and translation is driven
Shiftable gear fixed by the outfan of galvanic electricity machine, and shiftable gear is meshed with translating rack, and stage+module seat includes upper plate, lower plate
Part and connect upper plate and the attaching plate elements of lower plate, upper plate, lower plate, attaching plate elements are respectively and fixedly provided with for being supported on
Sliding shoe on the outer wall of horizontal arm, the two ends of horizontal arm are provided with for limiting the stage+module seat mobile model on horizontal arm
The postive stop baffle enclosed, the end of horizontal arm is provided with the mobile roller being rotatably installed on horizontal arm.
Described work platforms includes halfpace and is arranged on two scaling platforms of halfpace both sides, halfpace
It is provided with guardrail rack with scaling platform, guardrail rack is provided with clamping mechanism, be provided with bottom the guardrail rack on halfpace
Pulley, pulley is arranged on slide rail, and slide rail is arranged on halfpace, and described clamping mechanism includes be fixed on guardrail rack
One deck, the buckle being arranged on the first deck and for being plugged on the first deck, the first pin member of buckling of card, wherein,
First deck is fixed on guardrail rack, and one end of buckle is hinged on the first deck, and the other end of buckle is provided with buckling groove, card
Being provided with the first pin hole on button and the first deck, when buckle turns to certain angle, the first pin member inserts buckle and first
The first pin hole on deck, it is achieved being relatively fixed of buckle and the first deck, one end of the first pin member is equipped with the first bullet
Property safety lanyard, the two ends of the first elastic safety lanyard converge to the other end of the first pin member and are clamped in the first pin member
Both sides, the top rod member of the guardrail rack on the guardrail rack of scaling platform, halfpace and middle part rod member are provided with card and pick
Structure.Scaling platform is slidably mounted on halfpace, and the buckle of the clamping mechanism being positioned on the guardrail rack of halfpace is overlapped on
On the guardrail rack of scaling platform, the buckle of the clamping mechanism being positioned on the guardrail rack of scaling platform is overlapped on the guardrail of halfpace
On frame, connect between two scaling platforms and have connection cable wire.
As preferably, one of them scaling platform being provided with the platform door frame being hinged on guardrail rack, platform door frame can
To rotate on guardrail rack around vertical axis.
As preferably, the bottom of the guardrail rack of two scaling platforms is locked on scaling platform by rotating mechanism, described
Rotating mechanism includes the second deck being fixed on scaling platform and for the second pin member being plugged on the second deck, its
In, the second deck is fixed on scaling platform, and scaling platform is hinged on the second deck bottom the railing part of guardrail rack, flexible
Bottom the railing part of guardrail rack and being provided with the second pin hole on the second deck on platform, on scaling platform, guardrail rack is vertically arranged
Time, the second pin member inserts the second pin hole on scaling platform bottom the railing part of guardrail rack and on the second deck, it is achieved stretch
Being relatively fixed of guardrail rack and the second deck on contracting platform, one end of the second pin member is equipped with the second elastic safety lanyard, institute
The two ends stating the second elastic safety lanyard converge to the other end of the second pin member and are clamped in the both sides of the first pin member.
The present invention compared with prior art, has the following advantages and effect: move at stage+module seat relative level arm
During, by sliding shoe, can well be supported on the above-below direction of stage+module seat and on left and right directions,
Keeping the stability in moving process, be difficult to platform and shake, the two ends of horizontal arm are provided with for limiting stage+module seat
The postive stop baffle of the moving range on horizontal arm, thus prevent stage+module seat from departing from horizontal arm, reduce potential safety hazard, level
The end of arm is provided with the mobile roller being rotatably installed on horizontal arm, during intercalation arm stretches out, originally rests in base
Horizontal arm on this arm moves along with intercalation arm, and mobile roller can move linearly on basic arm with the end of support level arm,
Play the effect of the end of support level arm.
Accompanying drawing explanation
Fig. 1 is the structural representation under embodiment of the present invention duty.
Fig. 2 is the structural representation under another duty of the embodiment of the present invention.
Fig. 3 is the mounting structure schematic diagram of embodiment of the present invention support assembly.
Fig. 4 is the mounting structure schematic diagram on another visual angle of embodiment of the present invention support assembly.
Fig. 5 is the mounting structure schematic diagram of embodiment of the present invention wheel set.
Fig. 6 is the structural representation of embodiment of the present invention wheel set.
Fig. 7 is the structural representation of embodiment of the present invention wheel crossbeam.
Fig. 8 is the structural representation of embodiment of the present invention wheel mounting seat.
Fig. 9 is the part-structure schematic diagram of embodiment of the present invention telescopic arm assembly.
Figure 10 is the mounting structure schematic diagram of embodiment of the present invention stage+module seat.
Figure 11 is mounting structure schematic diagram on another visual angle of embodiment of the present invention stage+module seat.
Figure 12 is the mounting structure sectional view of embodiment of the present invention stage+module seat.
Figure 13 is the mounting structure schematic diagram of embodiment of the present invention rotation of worm gear.
Figure 14 is the structural representation of embodiment of the present invention work platforms.
Figure 15 is the structural representation of the guardrail rack on embodiment of the present invention halfpace.
Figure 16 is the structure for amplifying schematic diagram in embodiment of the present invention Figure 14 at A.
Figure 17 is the structure for amplifying schematic diagram in embodiment of the present invention Figure 14 at B.
Figure 18 is the structural representation that the embodiment of the present invention props up spike assembly.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are to this
Bright explanation and the invention is not limited in following example.
See Fig. 1-Figure 18, the present embodiment the present embodiment bridge-type job platform, including support assembly 1, wheel set 2, stretch
Contracting arm assembly 3 and platform assembly 4, wherein, support assembly 1 includes two crossbeams 11, for connecting the multiple of two crossbeams 11
Crossbeam connecting plate 12 and two wheel set mounting seats 13 for installing wheel assembly 2, two wheel set mounting seats 13
Being respectively provided with two ends before and after crossbeam 11, wheel set mounting seat 13 is the overall structure of a monoblock steel plate punched, wheel
Be provided with the wheel set mounting groove of U-shaped in assembly mounting seat 13, described wheel set 2 include wheel crossbeam 21, steering mechanism,
Levelling gear and be arranged on the driving wheel assembly at wheel crossbeam 21 two ends, wheel crossbeam 21 is rotated by crossbeam rotary shaft and installs
In wheel set mounting groove, thus all provide the strong point by wheel set mounting groove for two ends before and after crossbeam rotary shaft,
Improving in wheel crossbeam 21 rotation process, machinery bulk strength, described driving wheel assembly includes wheel mounting seat 22, wheel electrical machine
23 and wheel 24, wheel 24 is rotatably installed in wheel mounting seat 22, and by the wheel electrical machine 23 in wheel mounting seat 22
Wheel 24 is driven to rotate.
Levelling gear includes leveling cyclinder 25, and every secondary wheel set 2 is provided with two leveling cyclinders 25, every secondary wheel
Two leveling cyclinders 25 on assembly 2 lay respectively at the both sides of wheel set mounting seat 13.One end of leveling cyclinder 25 is hinged on
On support assembly 1, the other end of leveling cyclinder 25 is hinged on wheel crossbeam 21.By controlling two tune on every secondary wheel 24
Flat oil cylinder 25, can regulate the angle of wheel set mounting seat 13 relative wheel crossbeam 21 so that the wheel of bridge-type job platform
Time on 24 ground being in injustice, wheel crossbeam 21 can tilt with the fluctuating of landing ground, it is also possible to by two tune of regulation
Flat oil cylinder 25, adjusts support assembly 1 to level so that whole bridge-type job platform can be made under state more smoothly
Industry, improves security performance, it is ensured that can also construct under complicated road conditions.
One end on support assembly 1 arranges two spike assemblies 5, and a described spike assembly 5 includes that two legs are even
Connecing 51, two leg connecting rods 52 of arm and two support plates 53, two leg linking arms 51 are arranged on one end of support assembly 1 also
In splayed shape, one end of leg connecting rod 52 is hinged to be arranged on leg linking arm 51, and support plate 53 is hinged is arranged on leg
In connecting rod 52, and the hinged leg oil cylinder 54 that is provided with on leg linking arm 51, the piston rod of leg oil cylinder 54 is connected with leg
Bar 52 is hinged.
Described wheel crossbeam 21 includes the two panels crossbeam steel plate 211 being vertically arranged, is arranged between two panels crossbeam steel plate 211
Cross-beam connecting plate 212 and be arranged on the U-shaped hinged seat 213 between two panels crossbeam steel plate 211, wheel crossbeam 21 bearing pin level
Arranging, wherein, U-shaped hinged seat 213 is the overall structure of a monoblock steel plate punched, thus is formed on U-shaped hinged seat 213
For accommodating the mounting seat rotation slot of wheel mounting seat 22, the two sides of U-shaped hinged seat 213 are respectively welded at two panels crossbeam steel plate
On the inwall of 211, U-shaped hinged seat 213 offering upper and lower two the first hinge holes, described wheel mounting seat 22 includes vertically setting
Wheel mounting seat base plate 221, the oil cylinder put connect sheet 222, synchronizing bar connects sheet 223 and two panels relative to rotating of being distributed up and down
Installation sheet 224, two panels rotates and all offers the second hinge hole on installation sheet 224, and oil cylinder connects one end and the synchronizing bar of sheet 222
The one end connecting sheet 223 is provided with rectangular-shaped welding breach, and two mutual faces at a right angle of welding breach are respectively welded solid
Being scheduled on wheel mounting seat base plate 221 and be mutually on rectangular base plate front and bottom panel side, oil cylinder connects sheet 222, synchronizing bar
Connect sheet 223, two panels rotates the equal relative wheel mounting seat base plate 221 of installation sheet 224 and is vertically arranged, and wherein, oil cylinder connects sheet 222
Be connected with synchronizing bar between sheet 223, synchronizing bar connects between sheet 223 and the most a piece of rotation installation sheet 224, the most a piece of rotation
Installation sheet 224 and another sheet rotate between installation sheet 224, another sheet rotates installation sheet 224 and is connected between sheet 222 with oil cylinder and is all provided with
It is equipped with for strengthening wheel mounting seat 22 integrally-built welding reinforcement 225, so that oil cylinder connects sheet 222, synchronizing bar
Connect sheet 223 and can have bigger solder side with wheel mounting seat base plate 221, while reducing materials, improve the strong of entirety
Degree so that it is go for the steady operation under various complex road condition.Oil cylinder connects sheet 222, synchronizing bar connects difference on sheet 223
Offering oil cylinder hinge hole and synchronizing bar hinge hole, the first hinge hole of top and the second hinge hole of top are by the first bearing pin
Connecting, the first hinge hole of lower section is connected by the second bearing pin with the second hinge hole of lower section, the axis of the first bearing pin, the second pin
The axis of axle is with on a vertical curve, thus driving wheel assembly unitary rotation is arranged on the two ends of wheel crossbeam 21, drives
The upper and lower side of wheel assembly in mounting seat rotation slot, provides stable for driving wheel assembly by the first bearing pin, the second hinge
Be rotationally connected while, overall structure is the most simple and practical, and can realize more preferable space layout.Steering mechanism includes
One turns to connection seat 26, two to turn to regulation oil cylinder 27 and an adjusted in concert bar 28, wherein, turns to connection seat 26 to include
Fixture 261 cylindrically and be arranged on the two panels pin-joint piece 262 on the left of fixture, be arranged on the two panels on the right side of fixture
Pin-joint piece 263, is arranged on the two panels pin-joint piece 262 on the left of fixture, is arranged on the two panels pin-joint piece 263 on the right side of fixture
It is provided with the 3rd hinge hole.Two panels pin-joint piece 262 on the left of fixture is parallel to each other, the two panels pin-joint piece on the right side of fixture
263 are parallel to each other.Two panels pin-joint piece 262 on the left of one end of fixture 261, fixture, the two panels pin-joint piece on the right side of fixture
263 are all weldingly fixed on crossbeam steel plate 211.Piece one end turning to regulation oil cylinder 27 is arranged on the two panels hinge on the left of fixture
Between contact pin 262, one end turning to regulation oil cylinder 27 by be located on the two panels pin-joint piece 262 on the left of fixture the
Three bearing pins are rotatably installed in and turn on connection seat 26, and another root turns to one end of regulation oil cylinder 27 to be arranged on two on the right side of fixture
Between sheet pin-joint piece 263, another root turns to one end of regulation oil cylinder 27 by being located in the two panels pin-joint piece 263 on the right side of fixture
On the 3rd bearing pin be rotatably installed in and turn on connection seat 26, one turns to the regulation other end of oil cylinder 27 and another root to turn to tune
The other end of fuel-economizing cylinder 27 is respectively hinged on the oil cylinder hinge hole of correspondence position wheel mounting seat 22, the two of adjusted in concert bar 28
End is respectively hinged on the synchronizing bar hinge hole being positioned at wheel crossbeam 21 two ends.Thus pass through, drive and turn to regulation oil cylinder 27 to carry
The wheel mounting seat 22 at motor car wheel crossbeam 21 two ends rotates, and realizes wheel mounting seat 22 rotation process by adjusted in concert bar 28
Synchronicity, it is to avoid two driving wheels at the two ends of wheel crossbeam 21 brought by regulation oil cylinder power inequality turn to asynchronous,
The wheel 24 caused damages, thus improves smoothness and the safety of steering procedure.
Telescopic arm assembly 3 includes basic arm 31, basic arm hoist cylinder 32, is intercalated into this basic arm 31 telescopic sleeve pipe type sucking
In intercalation arm 33, the horizontal arm 34 being arranged on top intercalation arm 33 and for regulating the water of horizontal arm 34 to level
Heibei provincial opera fuel-economizing cylinder 35, wherein, support assembly 1 is provided with basic arm hinged seat 14, and one end of basic arm 31 is hinged on basic arm
In hinged seat 14, one end of basic arm hoist cylinder 32 is hinged on support assembly 1, the other end hinge of basic arm hoist cylinder 32
Being connected on basic arm 31, the upper end of the intercalation arm 33 that telescopic arm assembly 3 is positioned at top is fixed with horizontal arm mounting seat 37, level
Arm 34 is hinged in horizontal arm mounting seat 37, and one end of horizontal adjustment oil cylinder 35 is hinged in horizontal arm mounting seat 37, and level is adjusted
The other end of fuel-economizing cylinder 35 is hinged on horizontal arm 34, and horizontal arm 34 is provided with the water for detection level arm 34 angle of inclination
Sensor 36.
Platform assembly 4 includes work platforms 41, stage+module seat 42, platform tumbler and platform mobile device, wherein,
Platform tumbler includes rotation of worm gear 431, rotary worm 432, rotary apparatus housing 433, rotary drive motor 434, platform
Mobile device includes translating rack 441, shiftable gear 442, pan drive motor 443, sliding shoe 424, and work platforms 41 includes
Halfpace 411 and the scaling platform 412 being arranged on halfpace 411 both sides, stage+module seat 42 is slidably mounted on horizontal arm
On 34, halfpace 411 is fixed on rotary apparatus housing 433, and rotary apparatus housing 433 is rotatably installed in rotation of worm gear 431
On, rotation of worm gear 431 is fixed on stage+module seat 42, and rotary worm 432 is rotatably installed on rotary apparatus housing 433, rotation
Turning worm screw 432 to coordinate with rotation of worm gear 431, rotary worm 432 drives it to rotate by rotary drive motor 434, thus drives
Work platforms 41 relative level arm 34 on rotary apparatus housing 433 rotates, and translating rack 441 is fixed on horizontal arm 34, flat
Moving and drive motor 443 to be fixed on stage+module seat 42, shiftable gear 442 fixed by the outfan of pan drive motor 443, translation
Gear 442 is meshed with translating rack 441, thus drives shiftable gear 442 to rotate by pan drive motor 443, drives flat
Platform mounting seat 42 relative level arm 34 moves linearly, and stage+module seat 42 includes upper plate 421, lower plate 422 and connects
The attaching plate elements 423 of plate 421 and lower plate 422, upper plate 421, lower plate 422, attaching plate elements 423 are respectively and fixedly provided with for
The sliding shoe 424 being supported on the outer wall of horizontal arm 34, thus during stage+module seat 42 relative level arm 34 moves,
By sliding shoe 424, can well be supported on the above-below direction of stage+module seat 42 and on left and right directions, be protected
Holding the stability in moving process, the two ends of horizontal arm 34 are provided with for limiting the stage+module seat 42 shifting on horizontal arm 34
The postive stop baffle 451 of dynamic scope, thus prevent stage+module seat 42 from departing from horizontal arm 34, reduce potential safety hazard.Horizontal arm 34
End is provided with the mobile roller 452 being rotatably installed on horizontal arm 34, during intercalation arm 33 stretches out.Originally rest in
Horizontal arm 34 on basic arm 31 moves along with intercalation arm 33, and mobile roller 452 can be with the end of support level arm 34 substantially
Move linearly on arm 31, play the effect of the end of support level arm 34.
Work platforms 41 includes halfpace 411 and is arranged on two scaling platforms 412 of halfpace 411 both sides, in
Between platform 411 and scaling platform 412 be provided with guardrail rack 413, guardrail rack 413 is provided with clamping mechanism 414, halfpace
Being provided with pulley 4151 bottom guardrail rack 413 on 411, pulley 4151 is arranged on slide rail 4152, during slide rail 4152 is arranged on
Between on platform 411, described clamping mechanism 414 includes the first deck 4141 being fixed on guardrail rack 413, is arranged on the first deck
Buckle 4142 on 4141 and for the first pin member 4143 being plugged on the first deck 4141, buckle 4142, wherein, the
One deck 4141 is fixed on guardrail rack 413, and one end of buckle 4142 is hinged on the first deck 4141, another of buckle 4142
End is provided with buckling groove, and buckle 4142 and the first deck 4141 are provided with the first pin hole, and buckle 4142 turns to certain angle
When spending, the first pin member 4143 inserts the first pin hole on buckle 4142 and the first deck 4141, it is achieved buckle 4142 and
Being relatively fixed of one deck 4141, one end of the first pin member 4143 is equipped with the first elastic safety lanyard 4144, and first is elastic
The two ends of safety lanyard 4144 converge to the other end of the first pin member 4143 and are clamped in the both sides of the first pin member 4143, stretch
It is provided with card on the top rod member of the guardrail rack 413 on the guardrail rack 413 of contracting platform 412, halfpace 411 and middle part rod member
Connection mechanism 414.Scaling platform 412 is slidably mounted on halfpace 411, is positioned at the card on the guardrail rack 413 of halfpace 411
The buckle 4142 of connection mechanism 414 is overlapped on the guardrail rack 413 of scaling platform 412, is positioned at the guardrail rack 413 of scaling platform 412
On the buckle 4142 of clamping mechanism 414 be overlapped on the guardrail rack 413 of halfpace 411, connect between two scaling platforms 412
It is connected to connect cable wire 416, and the guardrail rack 413 being positioned at halfpace 411 is slidably mounted on halfpace 411, guardrail
Frame 413 can move back and forth along slide rail 4152, such that it is able to after the guardrail rack 413 of halfpace 411 slides, formed and enter
Entrance, facilitate loading and unloading goods.Thus preventing from being positioned at toppling over of the guardrail rack 413 of halfpace 411, one of them stretches
Being provided with the platform door frame 417 being hinged on guardrail rack 413 on platform 412, platform door frame 417 can rotate around vertical axis
On guardrail rack 413, thus facilitate under platform door frame 417 open mode, enter in platform from the side of scaling platform 412.Two
The bottom of the guardrail rack 413 of scaling platform 412 by rotating mechanism locking 418 on scaling platform 412, described rotating mechanism bag
Include the second deck 4181 being fixed on scaling platform 412 and for being plugged on the second pin member on the second deck 4181
4182, wherein, the second deck 4181 is fixed on scaling platform 412, on scaling platform 412 bottom the railing part of guardrail rack 413
It is hinged on the second deck 4181, scaling platform 412 bottom the railing part of guardrail rack 413 and is provided with on the second deck 4181
Second pin hole, when on scaling platform 412, guardrail rack 413 is vertically arranged, the second pin member 4182 inserts and protects on scaling platform 412
The second pin hole bottom the railing part of hurdle frame 413 and on the second deck 4181, it is achieved guardrail rack 413 He on scaling platform 412
Being relatively fixed of second deck 4181, one end of the second pin member 4182 is equipped with the second elastic safety lanyard 4183, and described the
The two ends of two elastic safety lanyards 4183 converge to the other end of the second pin member 4182 and are clamped in the first pin member 4143
Both sides, by being broken down by the second of the other end of the second pin member 4182 the elastic safety lanyard 4183, can take off the second latch
Part 4182, can fall the guardrail rack 413 on scaling platform 412, thus facilitates loading and unloading goods, and scaling platform 412
Slip on halfpace 411.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode by the technical staff in field
Substitute, without departing from the content of description of the invention or surmount scope defined in the claims, all should be belonged to this
The protection domain of invention.
Claims (3)
1. the platform assembly of a bridge-type job platform, it is characterised in that: include that work platforms, stage+module seat, platform rotate
Device and platform mobile device, wherein, platform tumbler includes rotation of worm gear, rotary worm, rotary apparatus housing, rotates and drive
Galvanic electricity machine, platform mobile device includes translating rack, shiftable gear, pan drive motor, sliding shoe, and work platforms includes centre
Platform and the scaling platform being arranged on halfpace both sides, stage+module seat is slidably mounted on horizontal arm, and halfpace is fixed
On rotary apparatus housing, rotary apparatus housing into rotation is arranged on rotation of worm gear, and rotation of worm gear is fixed on stage+module seat,
Rotary worm is rotatably installed on rotary apparatus housing, and rotary worm coordinates with rotation of worm gear, and rotary worm is driven by rotation
Motor drives it to rotate, and translating rack is fixed on horizontal arm, and pan drive motor is fixed on stage+module seat, driven in translation
Shiftable gear fixed by the outfan of motor, and shiftable gear is meshed with translating rack, and stage+module seat includes upper plate, lower plate
And connect upper plate and the attaching plate elements of lower plate, upper plate, lower plate, attaching plate elements are respectively and fixedly provided with for being supported on water
Sliding shoe on the outer wall of flat arm, the two ends of horizontal arm are provided with for limiting stage+module seat moving range on horizontal arm
Postive stop baffle, the end of horizontal arm is provided with the mobile roller being rotatably installed on horizontal arm；Work platforms includes middle flat
Platform and two scaling platforms being arranged on halfpace both sides, halfpace and scaling platform are provided with guardrail rack, guardrail rack
On clamping mechanism is installed, be provided with pulley bottom the guardrail rack on halfpace, pulley is arranged on slide rail, and slide rail is arranged on
The buckle that on halfpace, described clamping mechanism includes the first deck being fixed on guardrail rack, be arranged on the first deck with
And for the first pin member being plugged on the first deck, card is buckled, wherein, the first deck is fixed on guardrail rack, the one of buckle
End is hinged on the first deck, and the other end of buckle is provided with on buckling groove, buckle and the first deck and is provided with the first pin hole,
When buckle turns to certain angle, the first pin member inserts the first pin hole on buckle and the first deck, it is achieved buckle and the
Being relatively fixed of one deck, one end of the first pin member is equipped with the first elastic safety lanyard, the two of the first elastic safety lanyard
End converges to the other end of the first pin member and is clamped in the both sides of the first pin member, the guardrail rack of scaling platform, halfpace
On the top rod member of guardrail rack and middle part rod member on be provided with clamping mechanism；Scaling platform is slidably mounted on halfpace
On, the buckle of the clamping mechanism being positioned on the guardrail rack of halfpace is overlapped on the guardrail rack of scaling platform, is positioned at flexible flat
The buckle of the clamping mechanism on the guardrail rack of platform is overlapped on the guardrail rack of halfpace, and connecting between two scaling platforms has even
Connect cable wire.
2. according to the platform assembly of claim Bridge 1 formula job platform, it is characterised in that: it is provided with on one of them scaling platform
The platform door frame being hinged on guardrail rack, platform door frame can rotate around vertical axis on guardrail rack.
3. according to the platform assembly of claim Bridge 1 formula job platform, it is characterised in that: the end of the guardrail rack of two scaling platforms
Portion is locked on scaling platform by rotating mechanism, and described rotating mechanism includes the second deck and the use being fixed on scaling platform
In the second pin member being plugged on the second deck, wherein, the second deck is fixed on scaling platform, guardrail rack on scaling platform
Railing part bottom be hinged on the second deck, scaling platform is provided with bottom the railing part of guardrail rack and on the second deck the
Two pin holes, when on scaling platform, guardrail rack is vertically arranged, on the second pin member insertion scaling platform at the bottom of the railing part of guardrail rack
The second pin hole in portion and the second deck, it is achieved being relatively fixed of guardrail rack and the second deck on scaling platform, the second latch
One end of part is equipped with the second elastic safety lanyard, and the two ends of the described second elastic safety lanyard converge to the another of the second pin member
One end is also clamped in the both sides of the first pin member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410835503.0A CN104528607B (en) | 2014-12-28 | 2014-12-28 | A kind of platform assembly of bridge-type job platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410835503.0A CN104528607B (en) | 2014-12-28 | 2014-12-28 | A kind of platform assembly of bridge-type job platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104528607A CN104528607A (en) | 2015-04-22 |
| CN104528607B true CN104528607B (en) | 2016-12-14 |
Family
ID=52844305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410835503.0A Active CN104528607B (en) | 2014-12-28 | 2014-12-28 | A kind of platform assembly of bridge-type job platform |
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| CN107043081A (en) * | 2017-05-04 | 2017-08-15 | 毛文安 | Ascending platform and crane |
| CN114751345B (en) * | 2022-05-18 | 2023-07-14 | 国网山东省电力公司滨州供电公司 | Power engineering overhauls frame with transformer |
| CN117430065B (en) * | 2023-12-21 | 2024-03-22 | 烟台承玺科技发展有限公司 | Movable lifting operation platform |
Citations (4)
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| EP1491489A2 (en) * | 2003-06-23 | 2004-12-29 | Leoni Silvano | Aerial platform to be mounted on a lifting and/or transporting apparatus including moving extensible means |
| CN102219170A (en) * | 2011-03-29 | 2011-10-19 | 浙江鼎力机械有限公司 | Two-way extending work platform for aerial work platform |
| CN103771304A (en) * | 2012-10-24 | 2014-05-07 | 浙江鼎力机械股份有限公司 | Bridge type aerial work platform |
| CN204454479U (en) * | 2014-12-28 | 2015-07-08 | 浙江鼎力机械股份有限公司 | The platform assembly of bridge-type job platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8631902B2 (en) * | 2009-01-08 | 2014-01-21 | California Manufacturing & Engineering Co. | Apparatus for elevating and positioning a work platform |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1491489A2 (en) * | 2003-06-23 | 2004-12-29 | Leoni Silvano | Aerial platform to be mounted on a lifting and/or transporting apparatus including moving extensible means |
| CN102219170A (en) * | 2011-03-29 | 2011-10-19 | 浙江鼎力机械有限公司 | Two-way extending work platform for aerial work platform |
| CN103771304A (en) * | 2012-10-24 | 2014-05-07 | 浙江鼎力机械股份有限公司 | Bridge type aerial work platform |
| CN204454479U (en) * | 2014-12-28 | 2015-07-08 | 浙江鼎力机械股份有限公司 | The platform assembly of bridge-type job platform |
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