CN201598138U - Hydraulic barrier-free lifting platform - Google Patents

Hydraulic barrier-free lifting platform Download PDF

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Publication number
CN201598138U
CN201598138U CN2010200333261U CN201020033326U CN201598138U CN 201598138 U CN201598138 U CN 201598138U CN 2010200333261 U CN2010200333261 U CN 2010200333261U CN 201020033326 U CN201020033326 U CN 201020033326U CN 201598138 U CN201598138 U CN 201598138U
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CN
China
Prior art keywords
roller
turnover panel
hydraulic
wheel
lifting platform
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Expired - Lifetime
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CN2010200333261U
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Chinese (zh)
Inventor
瞿海强
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Shanghai Panjie Machine Co Ltd
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Shanghai Panjie Machine Co Ltd
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Priority to CN2010200333261U priority Critical patent/CN201598138U/en
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Publication of CN201598138U publication Critical patent/CN201598138U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a hydraulic barrier-free lifting platform, which comprises a lifting platform, a hydraulic lifting mechanism, a roller plate mechanism, a rack guide rail body and an automatic turning plate mechanism, wherein the lifting platform is arranged in the center of the rack guide rail body; the hydraulic lifting mechanism comprises a plurality of chain rollers, a hydraulic cylinder, a cross beam and a chain; the hydraulic cylinder is fixed on the hydraulic cylinder seat; the hydraulic cylinder seat is fixedly connected with a bottom plate; the hydraulic cylinder is vertically arranged at one side of the lifting platform; a hydraulic cylinder column is connected with the cross beam; the chain rollers are respectively arranged on the cross beam; the roller plate mechanism comprises two roller plates and roller-plate inner idler wheels; the roller-plate inner idler wheels can move along the rack guide rail body; and the automatic turning plate mechanism comprises a turning plate guide rail binder, turning plate rollers, a turning plate connecting frame and a turning plate binder. The hydraulic barrier-free lifting platform can be directly fixed on the ground, and the construction is simple; the lifting platform has the advantages of low noise, stable running and multi-level security protection; guard plates can be exchanged according to the requirement of a channel and have the functions of turning the plates safely and locking a safety net of the bottom plate.

Description

Accessible hydraulic lifting platform
Technical field
The utility model relates to accessible elevating platform, particularly a kind of accessible vertical lifting platform of hydraulic-driven steel structure frame.
Background technology
Product in the past is that industrial fork type elevator is referred in the Wheelchair Accessible, and in actual use, industrial fork type elevator has following shortcoming:
1, processing is coarse.
2, equipment appearance and architectural appearance are inharmonious aspect environment.
3, in use there is not any safety precautions.
4, the erecting stage need be provided with the machine hole that is lower than ground 250~450mm, is easy to cause machine hole ponding in rainy season, makes the equipment rack long period of soaking in water, causes the corrosion of equipment steel structure part, influences the service life and the safe handling of equipment.
5, cut the elevator of fork structure, its lifting table rocks in lifting process greatly, and lifting is not steady.
The utility model content
The purpose of this utility model provides a kind of accessible hydraulic lifting platform, and it has solved above-mentioned existing in prior technology problem, and lifting is steady to reach, purpose of safety.
Technical solution of the present utility model is as follows:
A kind of accessible hydraulic lifting platform comprises lifting table, also comprises hydraulic efficiency elevation structure, roller plate mechanism, rack rail body and automatic turning-board mechanism;
Described rack rail body central authorities are provided with lifting table;
Described hydraulic efficiency elevation structure comprises several chain rollers, hydraulic actuating cylinder, crossbeam and chain;
The two ends of described crossbeam are respectively equipped with the crossbeam inner relying wheel, and the crossbeam inner relying wheel is fixed on the crossbeam inner relying wheel frame, and the crossbeam inner relying wheel is along rack rail body up-and-down movement;
Described hydraulic actuating cylinder is fixed on the hydraulic actuating cylinder seat, and the hydraulic actuating cylinder seat is captiveed joint with base plate, and hydraulic actuating cylinder is arranged on a side of lifting table vertically, and hydraulic actuating cylinder cylinder bar connects crossbeam;
Described several chain rollers are separately positioned on the crossbeam, and chain is provided with around the chain roller, and chain one end connects hydraulic cylinder body, and the chain other end connects roller plate;
Described roller plate mechanism comprises two roller plate, roller plate inner relying wheel and several expansion tightening wheel conjunctions;
Described two roller plate are separately fixed at the both sides of lifting table, and roller plate is provided with the roller plate inner relying wheel in both sides up and down, and the roller plate inner relying wheel moves along the rack rail body;
Described several expansion tightening wheel conjunctions are separately positioned on the roller plate outside, and each expansion tightening wheel conjunction is provided with expansion tightening wheel, expansion tightening wheel motion butt rack rail body;
Described automatic turning-board mechanism comprises turnover panel guide rail conjunction, turnover panel roller, turnover panel link span and turnover panel conjunction;
Described turnover panel guide rail conjunction is arranged on a side of rack rail body, and the inclined-plane is arranged at the two ends of turnover panel guide rail conjunction;
Described turnover panel link span is articulated in a side of lifting table, and the two ends of turnover panel link span articulate turnover panel roller and turnover panel conjunction respectively, and turnover panel link span nationality turnover panel roller moves along turnover panel guide rail conjunction.
Described accessible hydraulic lifting platform also comprises safety edge mechanism;
Described safety edge mechanism comprises safety edge, compression spring and limit switch, safety edge is arranged on the bottom of lifting table, compression spring attachment security touch panel, limit switch is arranged in the flexible stroke of compression spring, limit switch connects motor, when safety edge touched obstacle, compression spring upwards promoted a segment distance and touches limit switch, and motor quits work.
Described roller plate mechanism also comprises the main roller lining, and the main roller lining is arranged on the inboard of roller plate inner relying wheel.
Described roller plate inner relying wheel is provided with four rolling plate inner relying wheel, and four rolling plate inner relying wheel is close to the conduit of the rack rail body that is arranged in the lifting table both sides respectively.
Described rack rail body also comprises link span and following link span, last link span and following link span respectively by screw retention on the rack rail body.
The cross beam frame conjunction that is spirally connected on the described crossbeam, the two ends of the cross beam frame conjunction roller frame conjunction that is spirally connected respectively, roller frame conjunction articulates the crossbeam inner relying wheel.
Described accessible hydraulic lifting platform also comprises safety net, is arranged on the lifting table bottom.
The surface coverage stainless steel antiskid table top of described lifting table or anti-skidding aluminium sheet.
The utility model makes it compared with prior art owing to adopted above technical scheme, the utlity model has following advantage:
Aspect apparatus processing: it is main body that equipment rack partly adopts the heavy in section aluminium section bar, the riser guide of equipment, when frame connect to be installed with the connecting of building, frame decorative cover etc., all can embody to some extent on the aluminium section bar main body, its surface is through acid washing phosphorization, electrostatic plastic spraying, can make equipment steel structure frame outward appearance clean and tidy, favorable anti-corrosion effect.
Aspect the equipment profile: equipment lifting table surface recombination 304 model stainless steel antiskid table tops or anti-skidding aluminium sheet (electrostatic plastic spraying), cabinet panel and backplate adopt electrostatic plastic spraying aluminium sheet or the 304 stainless steel wire drawing plates of surface through overpickling, phosphatization, and the profile top grade is attractive in appearance.
Accessible elevating platform of the present utility model is a kind of vertical lift machinery by the hydraulic-driven steel structure frame.This equipment directly fixes on the ground, and construction is simple, can and implement accessible transformation with the supporting installation of new old-fashioned dwelling house of sub-district.Lifting table have noise little, operate steadily, the advantage of multilevel security protection, backplate can exchange according to the needs of passage, and has safe turnover panel and base plate safety net locking function.The equipment appearance covers after with the aluminium alloy panel electrostatic plastic spraying, and waterproof is antirust, good looking appearance.This equipment meets the related request of JG5099-1988 high-altitude operation platform standard.
Description of drawings
Fig. 1 is the front view of a kind of accessible hydraulic lifting platform of the present utility model.
Fig. 2 is the birds-eye view by lifting table shown in Figure 1.
Fig. 3 is the structural representation of the hydraulic efficiency elevation structure in Fig. 1 lifting table.
Fig. 4 is the enlarged drawing of the hydraulic efficiency elevation structure part among Fig. 1.
Fig. 5 is the structural representation of the roller plate mechanism in Fig. 1 lifting table.
Fig. 6 is the enlarged drawing of the roller plate mechanism part among Fig. 1.
Fig. 7 is the structural representation of the automatic turning-board mechanism in Fig. 1 lifting table.
Fig. 8 is the enlarged drawing of the automatic turning-board mechanism part among Fig. 1.
Fig. 9 is the front view of the safety edge mechanism in Fig. 1 lifting table.
Figure 10 is the birds-eye view by safety edge shown in Figure 9 mechanism.
Figure 11 is the front view of the rack rail body in Fig. 1 lifting table.
Figure 12 is the birds-eye view by rack rail body shown in Figure 11.
Number in the figure:
1 is hydraulic efficiency elevation structure, and 2 is automatic turning-board mechanism, and 3 is safety edge mechanism, 4 is roller plate mechanism, and 5 is the rack rail body, and 7 is the crossbeam inner relying wheel, 8 is roller frame conjunction, and 9 is the chain roller, and 10 is hydraulic actuating cylinder, 11 is the cross beam frame conjunction, and 12 is roller plate, and 13 is the expansion tightening wheel conjunction, 14 is the roller plate inner relying wheel, and 15 is the main roller lining, and 16 is turnover panel guide rail conjunction, 17 is the turnover panel roller, 18 is the turnover panel link span, and 19 is the turnover panel conjunction, and 20 is safety net, 21 is crossbeam, 22 is lifting table, and 23 is chain, and 24 is last link span, 25 are following link span, and 26 is safety edge.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Referring to Fig. 1 and Fig. 2, a kind of accessible hydraulic lifting platform of the present utility model mainly is made up of hydraulic efficiency elevation structure 1, automatic turning-board mechanism 2, safety edge mechanism 3, roller plate mechanism 4 and rack rail body 5.
Rack rail body 5 central authorities are provided with lifting table 22.The surface coverage stainless steel antiskid table top of lifting table 22 or anti-skidding aluminium sheet.Lifting table 22 bottoms are provided with safety net 20.
Referring to Fig. 3 and Fig. 4, hydraulic efficiency elevation structure 1 mainly is made up of some chain rollers 9, hydraulic actuating cylinder 10, crossbeam 21 and chain 23.The two ends of crossbeam 21 are provided with crossbeam inner relying wheel 7 respectively, and crossbeam inner relying wheel 7 is fixed on the crossbeam inner relying wheel frame, and crossbeam inner relying wheel 7 is along rack rail body 5 up-and-down movements.Hydraulic actuating cylinder 10 is fixed on the hydraulic actuating cylinder seat, and the hydraulic actuating cylinder seat is captiveed joint with base plate.Hydraulic actuating cylinder 10 is arranged on a side of lifting table 22 vertically, and the cylinder bar of hydraulic actuating cylinder 10 connects crossbeam 21.Several chain rollers 9 are separately positioned on the crossbeam 21, and chain 23 is provided with around chain roller 9, and chain 23 1 ends connect the cylinder body of hydraulic actuating cylinder 10, and chain 23 other ends connect roller plate 12.The cross beam frame conjunction 11 that is spirally connected on the crossbeam 21, the two ends of the cross beam frame conjunction 11 roller frame conjunction 8 that is spirally connected respectively, roller frame conjunction 8 articulates crossbeam inner relying wheels 7.
Referring to Fig. 5 and Fig. 6, roller plate mechanism 4 is made up of two roller plate 12, some expansion tightening wheel conjunctions 13, some roller plate inner relying wheels 14 and main roller lining 15.Two roller plate 12 are separately fixed at the both sides of lifting table 22, roller plate is provided with roller plate inner relying wheel 14 in both sides about in the of 12, the roller plate inner relying wheel is provided with four rolling plate inner relying wheel 14, four rolling plate inner relying wheel 14 is close to the conduit of the rack rail body 5 that is arranged in lifting table 22 both sides respectively, and roller plate inner relying wheel 14 moves along the conduit of rack rail body 5.Several expansion tightening wheel conjunctions 13 are separately positioned on roller plate 12 outsides, and each expansion tightening wheel conjunction 13 is provided with expansion tightening wheel, expansion tightening wheel motion butt rack rail body 5.Main roller lining 15 is arranged on the inboard of roller plate inner relying wheel 14.
Referring to Fig. 7 and Fig. 8, automatic turning-board mechanism 2 comprises turnover panel guide rail conjunction 16, turnover panel roller 17, turnover panel link span 18 and turnover panel conjunction 19.Turnover panel guide rail conjunction 16 is arranged on a side of rack rail body 5, and the inclined-plane is arranged at the two ends of turnover panel guide rail conjunction 16.Turnover panel link span 18 is articulated in a side of lifting table 22, and the two ends of turnover panel link span 18 articulate turnover panel roller 17 and turnover panel conjunction 19 respectively, and turnover panel link span 18 nationality turnover panel rollers 17 move along turnover panel guide rail conjunction 16.
Referring to Fig. 9 and Figure 10, safety edge mechanism 3 is made up of safety edge 26, compression spring and limit switch, safety edge 26 is arranged on the bottom of lifting table 22, compression spring attachment security touch panel 26, limit switch is arranged in the flexible stroke of compression spring, and limit switch connects motor, when safety edge 26 touches obstacle, compression spring upwards promotes a segment distance and touches limit switch, and motor quits work.
Referring to Figure 11 and Figure 12, rack rail body 4 also is equipped with link span 24 and following link span 25, last link span 24 with following link span 25 respectively by screw retention on rack rail body 4.
In the utility model, hydraulic efficiency elevation structure 1 forms the pressure of hydraulic oil by Hydraulic Pump, through oil filter, check valve, flow regulating valve, enter the hydraulic actuating cylinder lower end, make the piston upward movement of hydraulic actuating cylinder, thereby promote cross beam frame conjunction upward movement, simultaneously by the pulling of the chain on chain roller roller plate upward movement, and roller plate and lifting table 22 link together, so lifting table upward movement together.
The piston of hydraulic actuating cylinder moves downward, and promptly weight descends, and hydraulic oil is got back to fuel tank through solenoid directional control valve, flow regulating valve.For making the weight smooth decreasing, brake safe is reliable, by pass valve is set on oil return line keeps constant flow, can make descending speed not influenced by weight, by the throttle valve adjustment flow, and the control descending speed.For making brake safe reliable, prevent accident, set up explosion relief valve, guaranteeing can safe self-locking when the explosion of hydraulic power line accident.
The function of automatic turning-board mechanism 2 is, when lifting table rose, the turnover panel roller turnover panel upward movement that will close along the track of turnover panel guide rail when platform drops to ground, was opened turnover panel bottom thereby the turnover panel roller is positioned at guide rail.
The function of safety edge mechanism 3 is, when lifting table descended, when having obstacle to run into safety edge under the platform, the safety edge compression spring was up mentioned a segment distance and run into the safety edge limit switch, and platform stops to descend immediately.
Roller plate mechanism 4 is by chain and bolt in succession respectively hydraulic actuating cylinder and lifting table, therefore rises and during decline, the roller of roller plate play the guiding role in rack rail when lifting table.
The guide rail that rack rail body 5 rises and descends as lifting table 22.
The working process of accessible hydraulic lifting platform of the present utility model is as follows:
When lifting table of the present utility model rises, hydraulic actuating cylinder 10 jacking crossbeams 21, and drive roller plate 12 and lifting tables 22 by chain 23, automatic turning-board mechanism 2 is along the track of the turnover panel guide rail turnover panel upward movement that closes.In this process, the crossbeam inner relying wheel 7 of the roller plate 12 of lifting table 22 both sides and crossbeam 21 both sides all moves along rack rail body 5, has guaranteed that the rising of lifting table 22 operates steadily and safety.
When lifting table of the present utility model descended, hydraulic actuating cylinder 10 drove crossbeam 21 and descends, and drives roller plate 12 and lifting table 22 by chain 23, opens turnover panel bottom thereby automatic turning-board mechanism 2 turnover panel roller 17 when platform drops to ground is positioned at guide rail.In this process, the crossbeam inner relying wheel 7 of the roller plate 12 of lifting table 22 both sides and crossbeam 21 both sides all moves along rack rail body 5, has guaranteed that the decline of lifting table 22 operates steadily and safety.
In the present embodiment, accessible hydraulic lifting platform can be divided into three parts according to driving function: rack section, hydraulic efficiency pressure system, electric part.Rack section comprises terrace part and fuselage part, and terrace part comprises: platform frame face, safety net, big backplate frame face, middle backplate frame face, little backplate frame face, guardrail, turnover panel, handrail, guardrail guide plate etc.; The main body section branch comprises: rack rail body, frame fixing feet, midship mounting, chain etc.Hydraulic efficiency pressure system comprises: fuel tank, motor, filter, Hydraulic Pump, by pass valve, solenoid directional control valve, manual pump, hydraulic actuating cylinder, synchronous pump, pressure inductor.Electric part comprises: relay, shift knob, control circuit board, limit switch, electric storage means and other electronic components.
Hydraulic actuating cylinder utilizes free-running fit to be fixed on the hydraulic actuating cylinder seat, and being connected of hydraulic actuating cylinder seat and base plate is fixing by welding.In the upper end of hydraulic actuating cylinder with the stainless steel coil hoop on crossbeam, the top of hydraulic actuating cylinder is fixed by bolts to the upper end of crossbeam, adopts two inner relying wheels at the two ends, the left and right sides of crossbeam, and inner relying wheel is weldingly fixed on the crossbeam inner relying wheel frame.When hydraulic actuating cylinder is elongated to the top, because hydraulic actuating cylinder is subjected to heavily stressed outer load, hydraulic actuating cylinder left and right sides unbalance stress, the inner tube wall of hydraulic actuating cylinder is subjected to the squeese pressure of lack of balance, therefore can shorten the service life of hydraulic actuating cylinder, this moment, the crossbeam inner relying wheel can reduce this squeese pressure as far as possible, played simultaneously the flat-bed stabilization.
The other end of chain is fixed on the roller plate, and four sprocket wheels on the roller plate are close in the conduit of rack rail body, in the process that lifting table rises, can improve the stationarity of lifting table.
Safety net is provided with emergency stop switch, and the safety switch of two groups of gears is housed on safety net, when accident takes place, safety net touches ground, after pushing up safety switch, can disconnect the C/LOOP of decline, electromagnetic valve quits work, and hydraulic actuating cylinder stops oil return, and platform stops to descend.
Because the utility model is as being installed in the equipment of public place, its safety is extremely important, has therefore of the present utility modelly strengthened stationarity and the safety in the lifting process greatly with lower member.
(1) automatic panel-turnover: in the flat-bed entrance automatic panel-turnover is installed, when platform rose, turnover panel was dug automatically, with platform backplate closure, formed safety door, in case wheel Wheel-chair landing in the lifting process.
(2) safety edge: be equipped with and lifting table safety edge of the same size in the platform bottom, when platform descended, the table top end opening was run into obstacle, safety edge upwards lifts, and touch inducing device, platform stop to descend immediately, in case be pressed onto people or thing, damage.
(3) high platform exit installation divider gate: in high platform exit divider gate is installed, divider gate is equipped with automatic door closer, when platform rises to high platform, triggers the mechanical lock or the electronic lock of high platform divider gate, door-lock opening, and the people can walk out platform.High platform divider gate is under the effect of automatic door closer, and SELF CL puts in place, when high platform is left in platform decline, by mechanical lock or electronic lock, lock high platform divider gate, in case lifting table is when the bottom, the divider gate of high platform outlet place dress is arbitrarily opened, and the people falls from high platform.
(4) elevating safety lifting mechanism freely: lifting table adopts elevating safety lifting mechanism freely, overhead highly be 80mm when lifting table is descended, when platform dropped to ground, turnover panel was opened automatically, between lifting table and ground, form the slope automatically, be convenient to take turns Wheel-chair and pass through.So do not need the machine hole during installation of this equipment, the basis flushes with ground and gets final product, and has solved the equipment rack long period of soaking in water, causes the corrosion of equipment steel structure part, influence is used and safe problem, and it is convenient again easily to install.
(5) lifting mechanism of vertically-guided: lifting table adopts the lifting mechanism of vertically-guided, acts on the aluminium section bar guide rail by eight track adjusting wheels on the roller plate, and it is controlled to make platform reach double swerve up and down in lifting process.
(6) manual lowering means: when the control circuit et out of order of equipment, utilize manual lowering means to descend safely and land.
(7) falling proof device: on the lifting guide plate falling proof device is housed, the hydraulic actuating cylinder oil inlet has been installed the anti-explosion valve of oil pipe.
The operating process of accessible hydraulic lifting platform of the present utility model is as follows:
Plug 220V power supply (guaranteeing control power-supply battery electric weight abundance), open the control power supply.
Uphill process: the user enters on the lifting table restfully, open the key master cock, long by " rising " button, the rising circuit is connected, motor relay adhesive, motor normal operation, hydraulic pump works oil suction this moment, medium enters the hydraulic actuating cylinder low side by filter, check valve, flow regulating valve, the hydraulic cylinder rod elongation.
Because what adopt is single hydraulic actuating cylinder, there are two hangers the cylinder upper end, hanger connects chain gear, monolateral chain is by two groups of sprocket wheels, the in addition end of chain be fixed on lifting floor board framing bonded assembly guide plate be on the roller plate, so the elongation of hydraulic cylinder rod can promote lifting table by the transmission of chain.
When the lifting table raising, the roller that is fixed on turnover panel touches the guide rail pipe, thereby makes turnover panel play the recovery effect; Lifting table rises, and to desired height, the limit switch block contacts with upper limit position switch, the upper limit position switch effect, and the loop disconnects, and motor quits work, and hydraulic cylinder rod rises and stops; Because the effect of one-way throttle valve can be stopped the oil return phenomenon, lifting table stops to rise, and turnover panel is opened automatically, and trip switch is shut control switching, and the user leaves lifting table reposefully.
The decline process: the user enters on the lifting table restfully, open the key master cock, by " decline " button, the decline circuit is in C/LOOP, relay work, solenoid directional control valve work is in long logical state, the oil return of jib hydraulic actuating cylinder, the hydraulic pressure armed lever shortens, the turnover panel roller is packed up along the guide rail pipe, and this moment, lifting table descended fast, the oil return simultaneously of the big aperture of electromagnetic valve, when positive stop touches lower position switch instantly, slug relay starts working (can continue 10 seconds), closes a group relay, and platform is in the state that descends at a slow speed, the end of to, turnover panel stretches, and platform stops to descend, and the user leaves lifting table reposefully.
In sum, equipment rack of the present utility model partly adopts the heavy in section aluminium section bar, and aluminium shape surface is through acid washing phosphorization, and electrostatic plastic spraying can make equipment steel structure frame outward appearance clean and tidy, favorable anti-corrosion effect.Equipment lifting table surface recombination stainless steel antiskid table top or anti-skidding aluminium sheet (electrostatic plastic spraying), cabinet panel and backplate adopt electrostatic plastic spraying aluminium sheet or the stainless steel wire drawing plate of surface through overpickling, phosphatization, and the profile top grade is attractive in appearance.
Equipment of the present utility model directly fixes on the ground, and construction is simple, lifting table have noise little, operate steadily, the advantage of multilevel security protection, backplate can exchange according to the needs of passage, and has safe turnover panel and base plate safety net locking function.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim the variation of the foregoing description, modification etc.

Claims (8)

1. an accessible hydraulic lifting platform comprises lifting table, it is characterized in that: also comprise hydraulic efficiency elevation structure, roller plate mechanism, rack rail body and automatic turning-board mechanism;
Described rack rail body central authorities are provided with lifting table;
Described hydraulic efficiency elevation structure comprises several chain rollers, hydraulic actuating cylinder, crossbeam and chain;
The two ends of described crossbeam are respectively equipped with the crossbeam inner relying wheel, and the crossbeam inner relying wheel is fixed on the crossbeam inner relying wheel frame, and the crossbeam inner relying wheel is along rack rail body up-and-down movement;
Described hydraulic actuating cylinder is fixed on the hydraulic actuating cylinder seat, and the hydraulic actuating cylinder seat is captiveed joint with base plate, and hydraulic actuating cylinder is arranged on a side of lifting table vertically, and hydraulic actuating cylinder cylinder bar connects crossbeam;
Described several chain rollers are separately positioned on the crossbeam, and chain is provided with around the chain roller, and chain one end connects hydraulic cylinder body, and the chain other end connects roller plate;
Described roller plate mechanism comprises two roller plate, roller plate inner relying wheel and several expansion tightening wheel conjunctions;
Described two roller plate are separately fixed at the both sides of lifting table, and roller plate is provided with the roller plate inner relying wheel in both sides up and down, and the roller plate inner relying wheel moves along the rack rail body;
Described several expansion tightening wheel conjunctions are separately positioned on the roller plate outside, and each expansion tightening wheel conjunction is provided with expansion tightening wheel, expansion tightening wheel motion butt rack rail body;
Described automatic turning-board mechanism comprises turnover panel guide rail conjunction, turnover panel roller, turnover panel link span and turnover panel conjunction;
Described turnover panel guide rail conjunction is arranged on a side of rack rail body, and the inclined-plane is arranged at the two ends of turnover panel guide rail conjunction;
Described turnover panel link span is articulated in a side of lifting table, and the two ends of turnover panel link span articulate turnover panel roller and turnover panel conjunction respectively, and turnover panel link span nationality turnover panel roller moves along turnover panel guide rail conjunction.
2. accessible hydraulic lifting platform according to claim 1 is characterized in that: also comprise safety edge mechanism;
Described safety edge mechanism comprises safety edge, compression spring and limit switch, safety edge is arranged on the bottom of lifting table, compression spring attachment security touch panel, limit switch is arranged in the flexible stroke of compression spring, limit switch connects motor, when safety edge touched obstacle, compression spring upwards promoted a segment distance and touches limit switch, and motor quits work.
3. accessible hydraulic lifting platform according to claim 1 is characterized in that: described roller plate mechanism also comprises the main roller lining, and the main roller lining is arranged on the inboard of roller plate inner relying wheel.
4. accessible hydraulic lifting platform according to claim 1 is characterized in that: described roller plate inner relying wheel is provided with four rolling plate inner relying wheel, and four rolling plate inner relying wheel is close to the conduit of the rack rail body that is arranged in the lifting table both sides respectively.
5. accessible hydraulic lifting platform according to claim 1 is characterized in that: described rack rail body also comprises link span and following link span, last link span and following link span respectively by screw retention on the rack rail body.
6. accessible hydraulic lifting platform according to claim 1 is characterized in that: the cross beam frame conjunction that is spirally connected on the described crossbeam, the two ends of the cross beam frame conjunction roller frame conjunction that is spirally connected respectively, roller frame conjunction articulates the crossbeam inner relying wheel.
7. accessible hydraulic lifting platform according to claim 1 is characterized in that: also comprise safety net, be arranged on the lifting table bottom.
8. accessible hydraulic lifting platform according to claim 1 is characterized in that: the surface coverage stainless steel antiskid table top of described lifting table or anti-skidding aluminium sheet.
CN2010200333261U 2010-01-21 2010-01-21 Hydraulic barrier-free lifting platform Expired - Lifetime CN201598138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200333261U CN201598138U (en) 2010-01-21 2010-01-21 Hydraulic barrier-free lifting platform

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Application Number Priority Date Filing Date Title
CN2010200333261U CN201598138U (en) 2010-01-21 2010-01-21 Hydraulic barrier-free lifting platform

Publications (1)

Publication Number Publication Date
CN201598138U true CN201598138U (en) 2010-10-06

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101746690A (en) * 2010-01-21 2010-06-23 上海攀杰机械有限公司 Accessible hydraulic lifting platform
CN103539037A (en) * 2012-07-14 2014-01-29 南车青岛四方机车车辆股份有限公司 Aerial work platform
CN103771160A (en) * 2012-10-19 2014-05-07 陈德恩 Turn-over lifting platform
CN106388844A (en) * 2016-12-09 2017-02-15 中央军委后勤保障部卫生局药品仪器检验所 Telescopic mechanism and portable type digital X-ray machine
CN107902591A (en) * 2017-12-27 2018-04-13 中国核工业二四建设有限公司 A kind of nuclear power plant shields door frame mounting tool

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101746690A (en) * 2010-01-21 2010-06-23 上海攀杰机械有限公司 Accessible hydraulic lifting platform
CN103539037A (en) * 2012-07-14 2014-01-29 南车青岛四方机车车辆股份有限公司 Aerial work platform
CN103539037B (en) * 2012-07-14 2016-02-10 南车青岛四方机车车辆股份有限公司 A kind of high-altitude operation platform
CN103771160A (en) * 2012-10-19 2014-05-07 陈德恩 Turn-over lifting platform
CN103771160B (en) * 2012-10-19 2017-08-01 陈德恩 A kind of turning lifting platform
CN106388844A (en) * 2016-12-09 2017-02-15 中央军委后勤保障部卫生局药品仪器检验所 Telescopic mechanism and portable type digital X-ray machine
CN106388844B (en) * 2016-12-09 2023-09-01 中央军委后勤保障部卫生局药品仪器检验所 Telescopic mechanism and portable digital X-ray machine
CN107902591A (en) * 2017-12-27 2018-04-13 中国核工业二四建设有限公司 A kind of nuclear power plant shields door frame mounting tool

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