CN104512843B - A kind of workbench of bridge-type job platform - Google Patents
A kind of workbench of bridge-type job platform Download PDFInfo
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- CN104512843B CN104512843B CN201410830838.3A CN201410830838A CN104512843B CN 104512843 B CN104512843 B CN 104512843B CN 201410830838 A CN201410830838 A CN 201410830838A CN 104512843 B CN104512843 B CN 104512843B
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- platform
- deck
- guardrail rack
- halfpace
- scaling
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- 230000007246 mechanism Effects 0.000 claims description 20
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- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000002687 intercalation Effects 0.000 description 5
- 238000009830 intercalation Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229910000679 solder Inorganic materials 0.000 description 1
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- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- 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
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
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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 a kind of workbench of bridge-type job platform, including workbench, stage+module seat, platform tumbler and platform mobile device, wherein, platform tumbler includes revolving wormgear, rotary worm, rotating device housing, rotary drive motor, platform mobile device includes translating rack, shiftable gear, pan drive motor, sliding shoe, workbench 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 rotating device housing, rotating device housing into rotation is arranged on revolving wormgear, revolving wormgear is fixed on stage+module seat, rotary worm is rotatably installed on rotating device housing.The present invention can well be supported on the above-below direction of stage+module seat and on left and right directions by sliding shoe, keep the stability in moving process, platform is difficult platform and shaken.
Description
Technical field
The present invention relates to a kind of workbench 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 to install, examine
The product of mobility work high above the ground such as repair.Aerial work platform Related product mainly has：It is 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 major class of formula aerial work platform six.There are diesel engine self-propelled, storage battery self-propelled, trailer-type for crank type aerial working platform,
With telescopic arm, can be overhang operation, and multiple spot operation can be carried out by lifting across certain obstacle or at one；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；It is aesthetic in appearance, suitable for indoor and outdoor operation and storage.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 higher place of the requirement for height such as shipyard, and such machine safety is preferable, conveniently moving, but cost is very
It is high.
In aerial work platform operation process, workbench, which is in security consideration, guardrail rack is set on workbench,
Because work high above the ground needs to carry many equipment and instrument, therefore be necessary for can be with the structure of folding, so as to facilitate people for guardrail
Member's turnover and Portable device turnover, the attachment structure of existing guardrail rack are complex, it is impossible to be easy to open, influence operation effect
Rate.
The content of the invention
It is an object of the invention to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided can
With the workbench for the bridge-type job platform for being easy to open guardrail rack.
The present invention the used technical scheme that solves the above problems is：
A kind of workbench of bridge-type job platform, it is characterised in that：Including halfpace and being arranged on halfpace two
Two scaling platforms of side, halfpace and scaling platform, which are provided with guardrail rack, guardrail rack, is provided with clamping mechanism, middle
Guardrail rack bottom on platform is provided with pulley, and pulley is arranged on slide rail, and slide rail is arranged on halfpace, the clamping machine
The first deck that structure includes being fixed on guardrail rack, the buckle that is arranged on the first deck and for be plugged on the first deck,
The first pin member on buckle, wherein, the first deck is fixed on guardrail rack, and one end of buckle is hinged on the first deck, card
The other end of button is provided with buckling groove, buckle and the first deck and is provided with the first pin hole, when buckle turns to certain angle,
The first pin hole that first pin member is inserted on buckle and the first deck, realizes being relatively fixed for buckle and the first deck, first
One end of pin member is equipped with the first elastic safety lanyard, and the two ends of the first elastic safety lanyard converge to the another of the first pin member
One end and the both sides for being clamped in the first pin member, the guardrail rack of scaling platform, the guardrail rack on halfpace top rod member with
And it is provided with clamping mechanism on the rod member of middle part.Scaling platform is slidably mounted on halfpace, positioned at the guardrail rack of halfpace
On the buckle of clamping mechanism be overlapped on the guardrail rack of scaling platform, the clamping mechanism on the guardrail rack of scaling platform
Buckle is overlapped on the guardrail rack of halfpace, and connection cable wire is connected between two scaling platforms.
Preferably, being provided with the platform door frame being hinged on guardrail rack on one of scaling platform, platform door frame can
To be rotated around vertical axis on guardrail rack.
Preferably, the bottom of the guardrail rack of two scaling platforms is locked on scaling platform by rotating mechanism, it is described
Rotating mechanism includes the second deck being fixed on scaling platform and the second pin member for being plugged on the second deck, its
In, the second deck is fixed on scaling platform, and the railing part bottom of guardrail rack is hinged on the second deck on scaling platform, is stretched
Guardrail rack on the second pin hole, scaling platform is provided with platform on the railing part bottom of guardrail rack and the second deck to be vertically arranged
When, the second pin member inserts the second pin hole on the railing part bottom and the second deck of guardrail rack on scaling platform, and realization is stretched
Guardrail rack and the second deck are relatively fixed on contracting platform, and one end of the second pin member is equipped with the second elastic safety lanyard, institute
The two ends for 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, with advantages below and effect：The opening operation of guardrail rack is relatively simple, guardrail
Frame can be moved back and forth along slide rail, so as to after the slip of the guardrail rack of halfpace, form the entrance entered, convenient dress
Carry unloading goods；The guardrail rack that can be fallen on scaling platform, so that facilitate loading and unloading goods, and scaling platform is flat in centre
Slip on platform.
Brief description of the drawings
Fig. 1 is the structural representation under working condition of the embodiment of the present invention.
Fig. 2 is the structural representation under another working condition of the embodiment of the present invention.
Fig. 3 is the mounting structure schematic diagram of support assembly of the embodiment of the present invention.
Fig. 4 is the mounting structure schematic diagram on another visual angle of support assembly of the embodiment of the present invention.
Fig. 5 is the mounting structure schematic diagram of wheel set of the embodiment of the present invention.
Fig. 6 is the structural representation of wheel set of the embodiment of the present invention.
Fig. 7 is the structural representation of wheel crossbeam of the embodiment of the present invention.
Fig. 8 is the structural representation of wheel mounting seat of the embodiment of the present invention.
Fig. 9 is the part-structure schematic diagram of the flexible arm assembly of the embodiment of the present invention.
Figure 10 is the mounting structure schematic diagram of stage+module of embodiment of the present invention seat.
Figure 11 is mounting structure schematic diagram on another visual angle of stage+module of embodiment of the present invention seat.
Figure 12 is the mounting structure sectional view of stage+module of embodiment of the present invention seat.
Figure 13 is the mounting structure schematic diagram of revolving wormgear of the embodiment of the present invention.
Figure 14 is the structural representation of workbench of the embodiment of the present invention.
Figure 15 is the structural representation of the guardrail rack on halfpace of the embodiment of the present invention.
Figure 16 is the mplifying structure schematic diagram at A in Figure 14 of the embodiment of the present invention.
Figure 17 is the mplifying structure schematic diagram at B in Figure 14 of the embodiment of the present invention.
Figure 18 is the structural representation of support feet assembly of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, following examples are to this hair
Bright explanation and the invention is not limited in following examples.
Referring to 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 the multiple of two crossbeams 11 of connection
Crossbeam connecting plate 12 and two wheel set mounting seats 13 for installing wheel assembly 2, two wheel set mounting seats 13
The rear and front end of crossbeam 11 is set respectively, and 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, the wheel set 2 include wheel crossbeam 21, steering mechanism,
Levelling gear and the driving wheel assembly for being arranged on the two ends of wheel crossbeam 21, wheel crossbeam 21 are rotatablely installed by crossbeam rotary shaft
In wheel set mounting groove, so that the strong point is all provided for the rear and front end of crossbeam rotary shaft by wheel set mounting groove,
Improve in the rotation process of wheel crossbeam 21, mechanical bulk strength, the 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 passes through the wheel electrical machine 23 in wheel mounting seat 22
Driving moment 24 is rotated.
Levelling gear includes being provided with two leveling cyclinders 25 on leveling cyclinder 25, every pair wheel set 2, per pair wheel
Two leveling cyclinders 25 on assembly 2 are located at the both sides of wheel set mounting seat 13 respectively.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 per two tune on secondary wheel 24
Flat oil cylinder 25, can adjust the angle of the relative wheel crossbeam 21 of wheel set mounting seat 13 so that the wheel of bridge-type job platform
When on 24 ground in injustice, wheel crossbeam 21 can have been tilted with the fluctuating of landing ground, can also be passed through and be adjusted two tune
Flat oil cylinder 25, adjustment support assembly 1 to level so that whole bridge-type job platform can be made in the state of more steadily
Industry, improves security performance, it is ensured that can also be constructed under complicated road conditions.
One end on support assembly 1 sets two support feet assemblies 5, and described support feet assembly 5 includes two legs and connected
Arm 51, two leg connecting rods 52 and two support plates 53 are connect, two leg linking arms 51 are arranged on one end of support assembly 1 simultaneously
In splayed shape, one end of leg connecting rod 52, which is hinged, to be arranged on leg linking arm 51, and support plate 53, which is hinged, is arranged on leg
In connecting rod 52, and it is hinged on leg linking arm 51 provided with leg oil cylinder 54, the piston rod of leg oil cylinder 54 is connected with leg
Bar 52 is hinged.
The wheel crossbeam 21 include be vertically arranged two panels crossbeam steel plate 211, be arranged between two panels crossbeam steel plate 211
Cross-beam connecting plate 212 and the U-shaped hinged seat 213 that is arranged between two panels crossbeam steel plate 211, the bearing pin level of wheel crossbeam 21
Set, wherein, U-shaped hinged seat 213 is the overall structure of a monoblock steel plate punched, so as to be formed on U-shaped hinged seat 213
Mounting seat rotation slot for accommodating wheel mounting seat 22, the two sides of U-shaped hinged seat 213 are respectively welded at two panels crossbeam steel plate
On 211 inwall, offered on U-shaped hinged seat 213 above and below two the first hinge holes, the wheel mounting seat 22 include set vertically
Rotation of wheel mounting seat bottom plate 221, oil cylinder connection sheet 222, synchronizing bar connection sheet 223 and the two panels put relative to distribution up and down
The second hinge hole, one end of oil cylinder connection sheet 222 and synchronizing bar are offered on installation sheet 224, two panels rotational installation piece 224
One end of connection sheet 223 is provided with rectangular-shaped welding breach, and two mutual faces at a right angle of welding breach are respectively welded admittedly
It is scheduled on wheel mounting seat bottom plate 221 and is mutually on rectangular bottom plate front and bottom panel side, oil cylinder connection sheet 222, synchronizing bar
Connection sheet 223, the two panels rotational installation equal relative wheel mounting seat bottom plate 221 of piece 224 are vertically arranged, wherein, oil cylinder connection sheet 222
Between synchronizing bar connection sheet 223, synchronizing bar connection sheet 223 and wherein it is a piece of rotational installation piece 224 between, wherein it is a piece of rotate
Installation sheet 224 and another rotational installation piece 224 between, another rotational installation piece 224 and oil cylinder connection sheet 222 between be all provided with
It is equipped with for strengthening the integrally-built welding reinforcer 225 of wheel mounting seat 22, so that oil cylinder connection sheet 222, synchronizing bar
Connection sheet 223 can possess bigger solder side with wheel mounting seat bottom plate 221, while reducing materials, improve the strong of entirety
Degree, makes it go for the steady operation under various complex road conditions.In oil cylinder connection sheet 222, synchronizing bar connection sheet 223 respectively
Oil cylinder hinge hole and synchronizing bar hinge hole are offered, the first hinge hole of top and the second hinge hole of top pass through the first bearing pin
Connection, the first hinge hole of lower section and the second hinge hole of lower section are connected by the second bearing pin, the axis of the first bearing pin, the second pin
The axis of axle is with a vertical curve, so as to by the two ends for driving wheel assembly unitary rotation to be arranged on wheel crossbeam 21, drive
The upper and lower side of wheel assembly in mounting seat rotation slot, provides stable by the first bearing pin, the second hinge for driving wheel assembly
Rotation connection while, overall structure is more simple and practical, and can realize more preferable space layout.
Steering mechanism includes one and turns to connecting seat 26, two steering regulation oil cylinders 27 and a synchronous adjustment bar 28,
Wherein, turn to connecting seat 26 include cylindrical fixture 261 and be arranged on the left of fixture two panels pin-joint piece 262,
The two panels pin-joint piece 263 on the right side of fixture is arranged on, is arranged on the two panels pin-joint piece 262 on the left of fixture, is arranged on fixation
The 3rd hinge hole is provided with two panels pin-joint piece 263 on the right side of part.Two panels pin-joint piece 262 on the left of fixture is parallel to each other,
Two panels pin-joint piece 263 on the right side of fixture is parallel to each other.Two panels pin-joint piece 262 on the left of one end of fixture 261, fixture,
Two panels pin-joint piece 263 on the right side of fixture is weldingly fixed on crossbeam steel plate 211.Piece one end for turning to regulation oil cylinder 27 is set
Put between the two panels pin-joint piece 262 on the left of fixture, the one end for turning to regulation oil cylinder 27 is left by being located in fixture
The 3rd bearing pin on the two panels pin-joint piece 262 of side is rotatably installed on steering connecting seat 26, and another turns to regulation oil cylinder 27
One end is arranged between the two panels pin-joint piece 263 on the right side of fixture, and another turns to the one end for adjusting oil cylinder 27 by being located in
The 3rd bearing pin on two panels pin-joint piece 263 on the right side of fixture is rotatably installed on steering connecting seat 26, and one turns to regulation oil
The other end of cylinder 27 and another other end for turning to regulation oil cylinder 27 are respectively hinged at the oil of correspondence position wheel mounting seat 22
On cylinder hinge hole, the two ends for being adjusted in synchronism bar 28 are respectively hinged on the synchronizing bar hinge hole at the two ends of wheel crossbeam 21.From
And pass through, driving turns to regulation wheel mounting seat 22 of the oil cylinder 27 with the two ends of motor car wheel crossbeam 21 and rotated, and by being adjusted in synchronism
Bar 28 realizes the synchronism of the rotation process of wheel mounting seat 22, it is to avoid the wheel crossbeam 21 brought by regulation oil cylinder power inequality
Two driving wheels steering at two ends is asynchronous, and the wheel 24 caused is damaged, so as to improve the smoothness and security of steering procedure.
Flexible arm assembly 3 includes basic arm 31, basic arm hoist cylinder 32, is intercalated into the basic arm 31 telescopic sleeve pipe type sucking
Interior intercalation arm 33, the horizontal arm 34 on top intercalation arm 33 and for adjusting horizontal arm 34 to the water of horizontality
Heibei provincial opera fuel-economizing cylinder 35, wherein, basic arm hinged seat 14 is provided with support assembly 1, 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
It is connected on basic arm 31, the upper end for the intercalation arm 33 for being located at top on flexible arm assembly 3 is fixed with horizontal arm mounting seat 37, level
Arm 34 is hinged in horizontal arm mounting seat 37, and one end of Level tune 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 the water for the angle of inclination of detection level arm 34 is provided with horizontal arm 34
Sensor 36.
Platform assembly 4 includes workbench 41, stage+module seat 42, platform tumbler and platform mobile device, wherein,
Platform tumbler includes revolving wormgear 431, rotary worm 432, rotating device housing 433, rotary drive motor 434, platform
Mobile device includes translating rack 441, shiftable gear 442, pan drive motor 443, sliding shoe 424, and workbench 41 includes
Halfpace 411 and the scaling platform 412 for being arranged on the both sides of halfpace 411, stage+module seat 42 are slidably mounted on horizontal arm
On 34, halfpace 411 is fixed on rotating device housing 433, and rotating device housing 433 is rotatably installed in revolving wormgear 431
On, revolving wormgear 431 is fixed on stage+module seat 42, and rotary worm 432 is rotatably installed on rotating device housing 433, rotation
Turn worm screw 432 with revolving wormgear 431 to coordinate, rotary worm 432 drives it to rotate by rotary drive motor 434, so as to drive
The relative level arm 34 of workbench 41 on rotating device housing 433 is rotated, and translating rack 441 is fixed on horizontal arm 34, is put down
Move motor 443 to be fixed on stage+module seat 42, the output end of pan drive motor 443 fixes shiftable gear 442, translation
Gear 442 is meshed with translating rack 441, so as to drive shiftable gear 442 to rotate by pan drive motor 443, drives flat
The relative level arm 34 of platform mounting seat 42 moves linearly, and stage+module seat 42 is included in upper plate 421, lower plate 422 and connection
The attaching plate elements 423 of plate 421 and lower plate 422, upper plate 421, lower plate 422, is respectively and fixedly provided with attaching plate elements 423 and is used for
The sliding shoe 424 on the outer wall of horizontal arm 34 is supported on, so that during stage+module seat 42 relative level arms 34 movement,
By sliding shoe 424, it can well be supported, protected on the above-below direction of stage+module seat 42 and on left and right directions
Hold the stability in moving process, horizontal arm 34 is provided at both ends with for limiting stage+module 42 shifting on horizontal arm 34 of seat
The postive stop baffle 451 of dynamic scope, so as to prevent stage+module seat 42 from departing from horizontal arm 34, reduces potential safety hazard.Horizontal arm 34
End is provided with the shifting 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 is moved with intercalation arm 33, and shifting roller 452 can be with the end of support level arm 34 basic
Moved linearly on arm 31, play a part of the end of support level arm 34.
Workbench 41 includes halfpace 411 and is arranged on two scaling platforms 412 of the both sides of halfpace 411, in
Between platform 411 and scaling platform 412 be provided with guardrail rack 413, guardrail rack 413 and clamping mechanism 414, halfpace be installed
The bottom of guardrail rack 413 on 411 is provided with pulley 4151, and pulley 4151 is arranged on slide rail 4152, during slide rail 4152 is arranged on
Between on platform 411, the first deck 4141 that the clamping mechanism 414 includes being fixed on guardrail rack 413, be arranged on the first deck
Buckle 4142 on 4141 and for being plugged on the first deck 4141, the first pin member 4143 on buckle 4142, wherein,
One deck 4141 is fixed on guardrail rack 413, and one end of buckle 4142 is hinged on the first deck 4141, buckle 4142 it is another
End, which is provided with buckling groove, the deck 4141 of buckle 4142 and first, is provided with the first pin hole, and buckle 4142 turns to certain angle
When spending, the first pin hole on the first pin member 4143 insertion deck 4141 of buckle 4142 and first realizes buckle 4142 and the
One deck 4141 is relatively fixed, and one end of first pin member 4143 is equipped with the first elastic safety lanyard 4144, the first elasticity
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
Card is provided with the guardrail rack 413 of contracting platform 412, the top rod member of the guardrail rack 413 on halfpace 411 and middle part rod member
Connection mechanism 414.Scaling platform 412 is slidably mounted on halfpace 411, 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, 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
Connection cable wire 416 is connected to, and make it that the guardrail rack 413 positioned at halfpace 411 is slidably mounted on halfpace 411, guardrail
Frame 413 can be moved back and forth along slide rail 4152, so as to after the slip of the guardrail rack 413 of halfpace 411, be formed and entered
Entrance, facilitate loading and unloading goods, so as to prevent that the guardrail rack 413 positioned at halfpace 411 from toppling over.One of them stretches
The platform door frame 417 being hinged on guardrail rack 413 is provided with platform 412, platform door frame 417 can be rotated around vertical axis
On guardrail rack 413, so as to facilitate under the open mode of platform door frame 417, enter from the side of scaling platform 412 in platform.Two
The bottom of the guardrail rack 413 of scaling platform 412 locks 418 on scaling platform 412 by rotating mechanism, the rotating mechanism bag
Include the second deck 4181 for being fixed on scaling platform 412 and the second pin member for being plugged on the second deck 4181
4182, wherein, the second deck 4181 is fixed on scaling platform 412, the railing part bottom of guardrail rack 413 on scaling platform 412
It is hinged on the second deck 4181, is provided with scaling platform 412 on the railing part bottom of guardrail rack 413 and the second deck 4181
When guardrail rack 413 is vertically arranged on second pin hole, scaling platform 412, protected on the second pin member 4182 insertion scaling platform 412
The second pin hole on the railing part bottom of column frame 413 and the second deck 4181, realizes the He of guardrail rack 413 on scaling platform 412
Second deck 4181 is relatively fixed, and one end of 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 the way that the second of the other end of the second pin member 4182 the elastic safety lanyard 4183 is broken down, you can remove the second latch
Part 4182, you can the guardrail rack 413 fallen on scaling platform 412, so that facilitate 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 of the invention
The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.
Claims (3)
1. a kind of workbench of bridge-type job platform, it is characterised in that：Including halfpace and being arranged on halfpace both sides
Two scaling platforms, halfpace and scaling platform be provided with guardrail rack, guardrail rack and be provided with clamping mechanism, and centre is flat
Guardrail rack bottom on platform is provided with pulley, and pulley is arranged on slide rail, and slide rail is arranged on halfpace, the clamping machine
The first deck that structure includes being fixed on guardrail rack, the buckle that is arranged on the first deck and for be plugged on the first deck,
The first pin member on buckle, wherein, the first deck is fixed on guardrail rack, and one end of buckle is hinged on the first deck, card
The other end of button is provided with buckling groove, buckle and the first deck and is provided with the first pin hole, and buckle turns to certain angle
When, the first pin hole on the first pin member insertion buckle and the first deck realizes being relatively fixed for buckle and the first deck,
One end of first pin member is equipped with the first elastic safety lanyard, and the two ends of the first elastic safety lanyard converge to the first pin member
The other end and be clamped in the both sides of the first pin member, the guardrail rack of scaling platform, the top bar of the guardrail rack on halfpace
Clamping mechanism is provided with part and middle part rod member；Scaling platform is slidably mounted on halfpace, positioned at the shield of halfpace
The buckle of clamping mechanism on column frame is overlapped on the guardrail rack of scaling platform, the clamping machine on the guardrail rack of scaling platform
The buckle of structure is overlapped on the guardrail rack of halfpace, and connection cable wire is connected between two scaling platforms.
2. according to the workbench of claim Bridge 1 formula job platform, it is characterised in that：Set on one of scaling platform
There is the platform door frame being hinged on guardrail rack, platform door frame can be on guardrail rack around vertical axis rotation.
3. according to the workbench of claim Bridge 1 formula job platform, it is characterised in that：The guardrail rack of two scaling platforms
Bottom is locked on scaling platform by rotating mechanism, the rotating mechanism include being fixed on the second deck on scaling platform and
For the second pin member being plugged on the second deck, wherein, the second deck is fixed on scaling platform, is protected on scaling platform
The railing part bottom of column frame is hinged on the second deck, is set on scaling platform on the railing part bottom of guardrail rack and the second deck
When having that guardrail rack is vertically arranged on the second pin hole, scaling platform, the railing of guardrail rack on the second pin member insertion scaling platform
The second pin hole on part bottom and the second deck, realizes being relatively fixed for guardrail rack and the second deck on scaling platform, second
One end of pin member is equipped with the second elastic safety lanyard, and the two ends of the described second elastic safety lanyard converge to the second pin member
The other end and be clamped in the both sides of the first pin member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830838.3A CN104512843B (en) | 2014-12-28 | 2014-12-28 | A kind of workbench of bridge-type job platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830838.3A CN104512843B (en) | 2014-12-28 | 2014-12-28 | A kind of workbench of bridge-type job platform |
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| Publication Number | Publication Date |
|---|---|
| CN104512843A CN104512843A (en) | 2015-04-15 |
| CN104512843B true CN104512843B (en) | 2017-08-29 |
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| CN201410830838.3A Active CN104512843B (en) | 2014-12-28 | 2014-12-28 | A kind of workbench of bridge-type job platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106612671A (en) * | 2016-11-24 | 2017-05-10 | 山东农业大学 | Intelligent multifunctional hillside orchard operation platform |
| CN108217438B (en) * | 2016-12-22 | 2019-06-04 | 明通重型物流集团股份有限公司 | A kind of high-precision equipment hoisting platform |
| CN107954375B (en) * | 2017-11-28 | 2023-10-13 | 华强方特（芜湖）文化科技有限公司 | High altitude extension type maintenance platform for theatre |
| CN108063391B (en) * | 2017-11-30 | 2023-12-22 | 国网新疆电力公司吐鲁番供电公司 | Aerial operating platform |
| CN111392657A (en) * | 2020-03-20 | 2020-07-10 | 江阴市绿松机械有限公司 | High-safety aerial work platform |
| CN111573576B (en) * | 2020-04-02 | 2022-01-07 | 国网浙江省电力有限公司湖州供电公司 | Highway power grid erecting vehicle and erecting method thereof |
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