CN104512843A - Working platform of bridge type working platform - Google Patents
Working platform of bridge type working platform Download PDFInfo
- Publication number
- CN104512843A CN104512843A CN201410830838.3A CN201410830838A CN104512843A CN 104512843 A CN104512843 A CN 104512843A CN 201410830838 A CN201410830838 A CN 201410830838A CN 104512843 A CN104512843 A CN 104512843A
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- China
- Prior art keywords
- platform
- guardrail rack
- deck
- scaling
- buckle
- Prior art date
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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
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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
- 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 working platform of a bridge type working platform. The working platform comprises a working platform body, a platform mounting seat, a platform rotation device and a platform movement device, wherein the platform rotation device comprises a rotary worm wheel, a rotary worm rod, a rotary device shell and a rotary driving motor; the platform movement device comprises a translation rack, a translation gear, a translation driving motor and a slide block; the working platform body comprises a middle platform and retractable platforms arranged on the two sides of the middle platform; the platform mounting seat is slidingly mounted on a horizontal arm; the middle platform is fixed on the rotary device shell; the rotary device shell is rotationally mounted on the rotary worm wheel; the rotary worm wheel is fixed on the platform mounting seat; the rotary worm rod is rotationally mounted on the rotary device shell. According to the working platform, the good supporting can be obtained in up and down directions, and left and right directions of the platform mounting seat through the slide block; the stability in a movement process is kept and the platform is not easy to shake.
Description
Technical field
The present invention relates to a kind of workplatform of bridge-type job platform.
Background technology
High-altitude operation platform (Aerial work platform) is the product of serving the mobility aloft work such as every profession and trade aloft work, equipment installation, maintenance.High-altitude operation platform Related product mainly contains: the large class of scissor aerial work platform, in-vehicle high-altitude operation platform, crank type aerial working platform, self-propelled aloft working platform, aluminum alloy high-altitude operation platform, double-cylinder type high-altitude operation platform six.Have diesel engine self-propelled, storage battery self-propelled, trailer-type for crank type aerial working platform, have telescopic boom, can overhang operation, crosses over certain obstacle or can carry out multiple spot operation in place lifting; 360 degree of rotations, platform load carrying ability is large, also can carry certain equipment for two people or many people operation simultaneously; Lifting table movability is good, and transfer place is convenient; Aesthetic in appearance, be suitable for indoor and outdoor operation and deposit.Crank type aerial working platform can be divided into straight-arm according to arm exhibition mode and crank arm two kinds, is used for the place that the requirement of shipyard equal altitudes is higher, and this type of machine safety is better, conveniently moving, but cost is very high.
In high-altitude operation platform operation process, workplatform is in security consideration can arrange guardrail rack on workplatform, because aloft work needs to carry a lot of equipment and instrument, therefore be necessary for can the structure of folding for guardrail, thus facilitate personnel to pass in and out and Portable device turnover, the connection structure of existing guardrail rack is comparatively complicated, can not be easy to open, affect operating efficiency.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and the workplatform of the bridge-type job platform providing a kind of reasonable in design can be easy to open guardrail rack.
The present invention's adopted technical scheme that solves the problem is:
A kind of workplatform of bridge-type job platform, it is characterized in that: comprise belly board and two scaling platforms being arranged on belly board both sides, belly board and scaling platform are provided with guardrail rack, guardrail rack is provided with clamping mechanism, pulley is provided with bottom guardrail rack on belly board, pulley is arranged on slide rail, slide rail is arranged on belly board, described clamping mechanism comprises the first deck be fixed on guardrail rack, be arranged on buckle on the first deck and for being plugged on the first deck, the first pin member on buckle, wherein, first deck is fixed on guardrail rack, one end of buckle is hinged on the first deck, the other end of buckle is provided with buckling groove, buckle and the first deck are provided with the first pin hole, when buckle turns to certain angle, first pin member inserts the first pin hole on buckle and the first deck, realize the relative fixing of buckle and the first deck, one end of first pin member is equipped with the first elasticity safety lanyard, the two ends of the first elasticity safety lanyard converge to the other end of the first pin member and are clamped in the both sides of the first pin member, the guardrail rack of scaling platform, the top rod member of the guardrail rack on belly board and middle part rod member are provided with clamping mechanism.Scaling platform is slidably mounted on belly board, the buckle being positioned at the clamping mechanism on the guardrail rack of belly board is overlapped on the guardrail rack of scaling platform, the buckle being positioned at the clamping mechanism on the guardrail rack of scaling platform is overlapped on the guardrail rack of belly board, is connected with connection cable wire between two scaling platforms.
As preferably, one of them scaling platform is provided with the platform door frame be hinged on guardrail rack, platform door frame can 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 comprises and is fixed on the second deck on scaling platform and for being plugged on the second pin member on the second deck, wherein, second deck is fixed on scaling platform, on scaling platform, the railing part bottom-hinged of guardrail rack is on the second deck, on scaling platform guardrail rack railing part bottom and the second deck on be provided with the second pin hole, when on scaling platform, guardrail rack is vertically arranged, the second pin hole bottom the railing part that second pin member inserts guardrail rack on scaling platform and on the second deck, realize the relative fixing of guardrail rack and the second deck on scaling platform, one end of second pin member is equipped with the second elasticity safety lanyard, the two ends of described second elasticity 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: the opening operation of guardrail rack is comparatively simple, and guardrail rack can move back and forth along slide rail, thus after the guardrail rack of belly board slides, can form the entrance entered, facilitate loading and unloading goods; The guardrail rack that can fall on scaling platform, thus facilitate loading and unloading goods, and the slip of scaling platform on belly board.
Accompanying drawing explanation
Fig. 1 is the structural representation under embodiment of the present invention mode of operation.
Fig. 2 is the structural representation under another mode of operation 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 mount pad.
Fig. 9 is the part-structure schematic diagram of embodiment of the present invention telescopic boom assembly.
Figure 10 is the mounting structure schematic diagram of embodiment of the present invention stage+module seat.
Figure 11 be embodiment of the present invention stage+module seat another visual angle on mounting structure schematic diagram.
Figure 12 is the mounting structure cutaway view of embodiment of the present invention stage+module seat.
Figure 13 is the mounting structure schematic diagram of embodiment of the present invention revolving wormgear.
Figure 14 is the structural representation of embodiment of the present invention workplatform.
Figure 15 is the structural representation of the guardrail rack on embodiment of the present invention belly board.
Figure 16 is the structure for amplifying schematic diagram at A place in embodiment of the present invention Figure 14.
Figure 17 is the structure for amplifying schematic diagram at B place in embodiment of the present invention Figure 14.
Figure 18 is the structural representation of embodiment of the present invention feet assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
See Fig. 1-Figure 18, the present embodiment the present embodiment bridge-type job platform, comprise support assembly 1, wheel set 2, telescopic boom assembly 3 and platform assembly 4, wherein, support assembly 1 comprises two crossbeams 11, for connecting multiple crossbeam connecting panels 12 and two wheel set mount pads 13 for installing wheel assembly 2 of two crossbeams 11, two wheel set mount pads 13 arrange the rear and front end of crossbeam 11 respectively, wheel set mount pad 13 is the integral structure of a monoblock steel plate punched, wheel set mount pad 13 is provided with the wheel set mounting groove of U-shaped, described wheel set 2 comprises wheel crossbeam 21, steering hardware, levelling gear and be arranged on the drive wheel assembly at wheel crossbeam 21 two ends, wheel crossbeam 21 is rotatably installed in wheel set mounting groove by crossbeam turning cylinder, thus all provided support a little by the rear and front end that wheel set mounting groove is crossbeam turning cylinder, improve in wheel crossbeam 21 rotation process, machinery integral intensity, described drive wheel assembly comprises wheel mount pad 22, wheel electrical machine 23 and wheel 24, wheel 24 is rotatably installed on wheel mount pad 22, and drive wheel 24 to rotate by the wheel electrical machine 23 on wheel mount pad 22.
Levelling gear comprises leveling cyclinder 25, and every secondary wheel set 2 is provided with two leveling cyclinders 25, and two leveling cyclinders 25 on every secondary wheel set 2 lay respectively at the both sides of wheel set mount pad 13.One end of leveling cyclinder 25 is hinged on support assembly 1, and the other end of leveling cyclinder 25 is hinged on wheel crossbeam 21.By controlling two leveling cyclinders 25 on every secondary wheel 24, the angle of wheel set mount pad 13 relative wheel crossbeam 21 can be regulated, when the wheel 24 of bridge-type job platform is on uneven ground, wheel crossbeam 21 can tilt to some extent with the fluctuating of landing ground, also adjustment two leveling cyclinders 25 can be passed through, reconditioner seat assembly 1 to level, make whole bridge-type job platform can carry out operation under comparatively pulsation-free state, improve safety performance, ensure also can construct under the road conditions of complexity.
One end on support assembly 1 arranges two feet assemblies 5, described feet assembly 5 comprises two leg connecting arms, 51, two leg pipe links 52 and two supporting disks 53, two leg connecting arms 51 are arranged on one end of support assembly 1 also in Eight characters shape, one end of leg pipe link 52 is hinged to be arranged on leg connecting arm 51, supporting disk 53 is hinged to be arranged on leg pipe link 52, and hingedly on leg connecting arm 51 being provided with leg oil cylinder 54, piston rod and the leg pipe link 52 of leg oil cylinder 54 are hinged.
Described wheel crossbeam 21 comprises the two panels crossbeam steel plate 211 vertically arranged, the U-shaped hinged seat 213 being arranged on the cross-beam connecting plate 212 between two panels crossbeam steel plate 211 and being arranged between two panels crossbeam steel plate 211, wheel crossbeam 21 bearing pin is horizontally disposed with, wherein, U-shaped hinged seat 213 is the integral structure of a monoblock steel plate punched, thus the mount pad rotation slot formed on U-shaped hinged seat 213 for holding wheel mount pad 22, the two sides of U-shaped hinged seat 213 are welded on the inwall of two panels crossbeam steel plate 211 respectively, U-shaped hinged seat 213 offers upper and lower two the first hinge holes, described wheel mount pad 22 comprises the wheel mount pad base plate 221 vertically arranged, oil cylinder connecting strap 222, synchronizing bar connecting strap 223 and two panels rotate installation sheet 224 relative to what distribute up and down, two panels is rotated on installation sheet 224 and is all offered the second hinge hole, one end of oil cylinder connecting strap 222 and one end of synchronizing bar connecting strap 223 are provided with rectangular-shaped welding breach, the face that welding two of breach is mutually right angle is weldingly fixed on respectively on wheel mount pad base plate 221 and is mutually on rectangular base plate front and bottom panel side, oil cylinder connecting strap 222, synchronizing bar connecting strap 223, two panels is rotated the equal relative wheel mount pad base plate 221 of installation sheet 224 and is vertically arranged, wherein, between oil cylinder connecting strap 222 and synchronizing bar connecting strap 223, synchronizing bar connecting strap 223 and wherein a slice are rotated between installation sheet 224, wherein a slice rotation installation sheet 224 and another sheet rotate between installation sheet 224, another sheet rotates installation sheet 224 and is provided with between oil cylinder connecting strap 222 for strengthening that wheel mount pad 22 is integrally-built welds reinforcement 225, thus make oil cylinder connecting strap 222, synchronizing bar connecting strap 223 and wheel mount pad base plate 221 can have larger face of weld, while reducing materials, improve overall intensity, stable operation under making it go for various complex road condition.Oil cylinder connecting strap 222, synchronizing bar connecting strap 223 offers respectively oil cylinder hinge hole and synchronizing bar hinge hole, first hinge hole of top and the second hinge hole of top are by the first pinned connection, first hinge hole of below and the second hinge hole of below are by the second pinned connection, the axis of the first bearing pin, the axis of the second bearing pin coexists on a vertical curve, thus drive wheel assembly integral is rotatably installed in the two ends of wheel crossbeam 21, the upper and lower side of drive wheel assembly is by the first bearing pin, second hinge is in mount pad rotation slot, while drive wheel assembly provides stable being rotationally connected, integral structure is more simple and practical, and better space layout can be realized.
Steering hardware comprises one and turns to Connection Block 26, two to turn to adjustment oil cylinder 27 and a synchronization regulation bar 28, wherein, the two panels pin-joint piece 263 turn to Connection Block 26 to comprise connecting element 261 cylindrically and be arranged on two panels pin-joint piece 262 on the left of connecting element, be arranged on two panels pin-joint piece 263 on the right side of connecting element, being arranged on the two panels pin-joint piece 262 on the left of connecting element, being arranged on the right side of connecting element is provided with the 3rd hinge hole.Two panels pin-joint piece 262 on the left of connecting element is parallel to each other, and the two panels pin-joint piece 263 on the right side of connecting element is parallel to each other.Two panels pin-joint piece 262 on the left of one end of connecting element 261, connecting element, the two panels pin-joint piece 263 on the right side of connecting element are all weldingly fixed on crossbeam steel plate 211.One turns to one end of adjustment oil cylinder 27 to be arranged between the two panels pin-joint piece 262 on the left of connecting element, one is turned to and regulates one end of oil cylinder 27 to be rotatably installed in by the 3rd bearing pin be located on the two panels pin-joint piece 262 on the left of connecting element to turn on Connection Block 26, another root turns to and regulates one end of oil cylinder 27 to be arranged between the two panels pin-joint piece 263 on the right side of connecting element, another root is turned to and regulates one end of oil cylinder 27 to be rotatably installed in by the 3rd bearing pin be located on the two panels pin-joint piece 263 on the right side of connecting element to turn on Connection Block 26, one turns to the other end of adjustment oil cylinder 27 and another root to turn to the other end of adjustment oil cylinder 27 to be hinged on the oil cylinder hinge hole of correspondence position wheel mount pad 22 respectively, the two ends of synchronization regulation bar 28 be hinged on respectively be positioned at wheel crossbeam 21 two ends synchronizing bar hinge hole on.Thus pass through, driving to turn to regulates the wheel mount pad 22 of oil cylinder 27 with motor car wheel crossbeam 21 two ends to rotate, and the synchronism of wheel mount pad 22 rotation process is realized by synchronization regulation bar 28, avoid turning to asynchronous by two drive wheels at the two ends of the wheel crossbeam 21 regulating oil cylinder power inequality to bring, the wheel 24 caused damages, thus improves smoothness and the safety of steering procedure.
Telescopic boom assembly 3 comprises basic arm 31, basic arm hoist cylinder 32, be intercalated into the intercalation arm 33 in this basic arm 31 telescopic sleeve pipe type sucking, be arranged on horizontal arm 34 on top intercalation arm 33 and for regulating the Level tune oil cylinder 35 of horizontal arm 34 to horizontality, wherein, support assembly 1 is provided with basic arm hinged seat 14, one end of basic arm 31 is hinged in basic arm hinged seat 14, one end of basic arm hoist cylinder 32 is hinged on support assembly 1, the other end of basic arm hoist cylinder 32 is hinged on basic arm 31, upper end telescopic boom assembly 3 being positioned at the intercalation arm 33 at top is fixed with horizontal arm mount pad 37, horizontal arm 34 is hinged on horizontal arm mount pad 37, one end of Level tune oil cylinder 35 is hinged on horizontal arm mount pad 37, the other end of Level tune oil cylinder 35 is hinged on horizontal arm 34, horizontal arm 34 is provided with the horizon sensor 36 for detection level arm 34 angle of inclination.
Platform assembly 4 comprises workplatform 41, stage+module seat 42, platform wheel word and platform mobile device, wherein, platform wheel word comprises revolving wormgear 431, rotary worm 432, slewing arrangement housing 433, rotary drive motor 434, platform mobile device comprises translating rack 441, shiftable gear 442, pan drive motor 443, sliding shoe 424, workplatform 41 comprises belly board 411 and is arranged on the scaling platform 412 of belly board 411 both sides, stage+module seat 42 is slidably mounted on horizontal arm 34, belly board 411 is fixed on slewing arrangement housing 433, slewing arrangement housing 433 is rotatably installed on revolving wormgear 431, revolving wormgear 431 is fixed on stage+module seat 42, rotary worm 432 is rotatably installed on slewing arrangement housing 433, rotary worm 432 coordinates with revolving wormgear 431, rotary worm 432 drives it to rotate by rotary drive motor 434, thus the workplatform 41 relative level arm 34 on driven rotary device case 433 rotates, translating rack 441 is fixed on horizontal arm 34, pan drive motor 443 is fixed on stage+module seat 42, the mouth of pan drive motor 443 fixes shiftable gear 442, shiftable gear 442 is meshed with translating rack 441, thus drive shiftable gear 442 to rotate by pan drive motor 443, stage+module seat 42 relative level arm 34 is driven to move linearly, stage+module seat 42 comprises upper plate 421, the attaching plate elements 423 of lower plate 422 and connection upper plate 421 and lower plate 422, upper plate 421, lower plate 422, attaching plate elements 423 is all fixed with the sliding shoe 424 on the outer wall for being supported on horizontal arm 34, thus in the process of stage+module seat 42 relative level arm 34 movement, by sliding shoe 424, can well be supported on the above-below direction of stage+module seat 42 and on left and right directions, keep the stability in moving process, the two ends of horizontal arm 34 are provided with the postive stop baffle 451 for limiting the moving range of stage+module seat 42 on horizontal arm 34, thus prevent stage+module seat 42 from departing from horizontal arm 34, reduce potential safety hazard.The end of horizontal arm 34 is provided with the shifting roller 452 be rotatably installed on horizontal arm 34, in the process that intercalation arm 33 stretches out.Originally resting in horizontal arm 34 on basic arm 31 along with intercalation arm 33 moves, and shifting roller 452 can the end of support level arm 34 move linearly on basic arm 31, plays the effect of the end of support level arm 34.
Workplatform 41 comprises belly board 411 and is arranged on two scaling platforms 412 of belly board 411 both sides, belly board 411 and scaling platform 412 are provided with guardrail rack 413, guardrail rack 413 is provided with clamping mechanism 414, pulley 4151 is provided with bottom guardrail rack 413 on belly board 411, pulley 4151 is arranged on slide rail 4152, slide rail 4152 is arranged on belly board 411, described clamping mechanism 414 comprises the first deck 4141 be fixed on guardrail rack 413, be arranged on buckle 4142 on the first deck 4141 and for being plugged on the first deck 4141, the first pin member 4143 on buckle 4142, wherein, first deck 4141 is fixed on guardrail rack 413, one end of buckle 4142 is hinged on the first deck 4141, the other end of buckle 4142 is provided with buckling groove, buckle 4142 and the first deck 4141 are provided with the first pin hole, when buckle 4142 turns to certain angle, first pin member 4143 inserts the first pin hole on buckle 4142 and the first deck 4141, realize the relative fixing of buckle 4142 and the first deck 4141, one end of first pin member 4143 is equipped with the first elasticity safety lanyard 4144, the two ends of the first elasticity 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, the guardrail rack 413 of scaling platform 412, the top rod member of the guardrail rack 413 on belly board 411 and middle part rod member are provided with clamping mechanism 414.Scaling platform 412 is slidably mounted on belly board 411, the buckle 4142 being positioned at the clamping mechanism 414 on the guardrail rack 413 of belly board 411 is overlapped on the guardrail rack 413 of scaling platform 412, the buckle 4142 being positioned at the clamping mechanism 414 on the guardrail rack 413 of scaling platform 412 is overlapped on the guardrail rack 413 of belly board 411, be connected with between two scaling platforms 412 and connect cable wire 416, and make the guardrail rack 413 being positioned at belly board 411 be slidably mounted on belly board 411, guardrail rack 413 can move back and forth along slide rail 4152, thus can after the guardrail rack 413 of belly board 411 slides, form the entrance entered, facilitate loading and unloading goods, thus prevent toppling over of the guardrail rack 413 being positioned at belly board 411.One of them scaling platform 412 is provided with the platform door frame 417 be hinged on guardrail rack 413, platform door frame 417 can rotate on guardrail rack 413 around vertical axis, thus under facilitating platform door frame 417 open mode, enter in platform from the side of scaling platform 412.The bottom of the guardrail rack 413 of two scaling platforms 412 locks 418 on scaling platform 412 by rotating mechanism, described rotating mechanism comprises and is fixed on the second deck 4181 on scaling platform 412 and for being plugged on the second pin member 4182 on the second deck 4181, wherein, second deck 4181 is fixed on scaling platform 412, on scaling platform 412, the railing part bottom-hinged of guardrail rack 413 is on the second deck 4181, on scaling platform 412 guardrail rack 413 railing part bottom and the second deck 4181 on be provided with the second pin hole, when on scaling platform 412, guardrail rack 413 is vertically arranged, the second pin hole bottom the railing part that second pin member 4182 inserts guardrail rack 413 on scaling platform 412 and on the second deck 4181, realize the relative fixing of guardrail rack 413 and the second deck 4181 on scaling platform 412, one end of second pin member 4182 is equipped with the second elasticity safety lanyard 4183, the two ends of described second elasticity safety lanyard 4183 converge to the other end of the second pin member 4182 and are clamped in the both sides of the first pin member 4143, broken down by the second elasticity safety lanyard 4183 of the other end by the second pin member 4182, the second pin member 4182 can be taken off, the guardrail rack 413 that can fall on scaling platform 412, thus facilitate loading and unloading goods, and the slip of scaling platform 412 on belly board 411.
Above content described in this specification sheets is only casehistory made for the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of specification sheets of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (3)
1. the workplatform of a bridge-type job platform, it is characterized in that: comprise belly board and two scaling platforms being arranged on belly board both sides, belly board and scaling platform are provided with guardrail rack, guardrail rack is provided with clamping mechanism, pulley is provided with bottom guardrail rack on belly board, pulley is arranged on slide rail, slide rail is arranged on belly board, described clamping mechanism comprises the first deck be fixed on guardrail rack, be arranged on buckle on the first deck and for being plugged on the first deck, the first pin member on buckle, wherein, first deck is fixed on guardrail rack, one end of buckle is hinged on the first deck, the other end of buckle is provided with buckling groove, buckle and the first deck are provided with the first pin hole, when buckle turns to certain angle, first pin member inserts the first pin hole on buckle and the first deck, realize the relative fixing of buckle and the first deck, one end of first pin member is equipped with the first elasticity safety lanyard, the two ends of the first elasticity safety lanyard converge to the other end of the first pin member and are clamped in the both sides of the first pin member, the guardrail rack of scaling platform, the top rod member of the guardrail rack on belly board and middle part rod member are provided with clamping mechanism.Scaling platform is slidably mounted on belly board, the buckle being positioned at the clamping mechanism on the guardrail rack of belly board is overlapped on the guardrail rack of scaling platform, the buckle being positioned at the clamping mechanism on the guardrail rack of scaling platform is overlapped on the guardrail rack of belly board, is connected with connection cable wire between two scaling platforms.
2. according to the workplatform of claim Bridge 1 formula job platform, it is characterized in that: one of them scaling platform is provided with the platform door frame be hinged on guardrail rack, platform door frame can rotate on guardrail rack around vertical axis.
3. according to the workplatform of claim Bridge 1 formula job platform, it is characterized in that: the bottom of the guardrail rack of two scaling platforms is locked on scaling platform by rotating mechanism, described rotating mechanism comprises and is fixed on the second deck on scaling platform and for being plugged on the second pin member on the second deck, wherein, second deck is fixed on scaling platform, on scaling platform, the railing part bottom-hinged of guardrail rack is on the second deck, on scaling platform guardrail rack railing part bottom and the second deck on be provided with the second pin hole, when on scaling platform, guardrail rack is vertically arranged, the second pin hole bottom the railing part that second pin member inserts guardrail rack on scaling platform and on the second deck, realize the relative fixing of guardrail rack and the second deck on scaling platform, one end of second pin member is equipped with the second elasticity safety lanyard, the two ends of described second elasticity safety lanyard converge to the other end of the second pin member and are 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 |
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| CN201410830838.3A CN104512843B (en) | 2014-12-28 | 2014-12-28 | A kind of workbench of bridge-type job platform |
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| CN104512843A true CN104512843A (en) | 2015-04-15 |
| CN104512843B CN104512843B (en) | 2017-08-29 |
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Cited By (7)
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| CN104891396A (en) * | 2015-04-18 | 2015-09-09 | 湖南厚德重工机械有限公司 | Telescopic arm crawler type aerial work platform |
| CN106612671A (en) * | 2016-11-24 | 2017-05-10 | 山东农业大学 | Intelligent multifunctional hillside orchard operation platform |
| CN107954375A (en) * | 2017-11-28 | 2018-04-24 | 华强方特（芜湖）文化科技有限公司 | A kind of arenas high-altitude extended position maintenance platform |
| CN108063391A (en) * | 2017-11-30 | 2018-05-22 | 国网新疆电力公司吐鲁番供电公司 | high-altitude operation platform |
| CN108217438A (en) * | 2016-12-22 | 2018-06-29 | 明通重型物流集团股份有限公司 | A kind of high-precision equipment hoisting 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 |
| CN111573576A (en) * | 2020-04-02 | 2020-08-25 | 国网浙江省电力有限公司湖州供电公司 | A kind of expressway power grid erection vehicle and erection method thereof |
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