CN101723285A - Wellhole type barrier-free lifting platform - Google Patents
Wellhole type barrier-free lifting platform Download PDFInfo
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- CN101723285A CN101723285A CN201010022489A CN201010022489A CN101723285A CN 101723285 A CN101723285 A CN 101723285A CN 201010022489 A CN201010022489 A CN 201010022489A CN 201010022489 A CN201010022489 A CN 201010022489A CN 101723285 A CN101723285 A CN 101723285A
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- turnover panel
- roller plate
- wellhole
- oil cylinder
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Abstract
The invention relates to a wellhole type barrier-free lifting platform, which comprises a lifting platform, an oil cylinder lifting mechanism, a roller plate mechanism and a frame guide rail body, wherein the center of the frame guide rail body is provided with the lifting platform; the roller plate mechanism comprises two roller plates and roller plate inner idler wheels; the two roller plates are fixed on both sides of the lifting platform respectively; the upper side and the lower side of each roller plate are provided with the roller plate inner idler wheels; the roller plate inner idler wheels move along the frame guide rail body; the oil cylinder lifting mechanism comprises a plurality of chain rollers, an oil cylinder, a beam and a chain; both ends of the beam are provided with a beam inner idler wheel respectively; the beam inner idler wheels move up and down along the frame guide rail body; an oil cylinder is vertically arranged on one side of the lifting platform; a cylinder rod of the oil cylinder is connected with the beam; the plurality of chain rollers are arranged on the beam respectively; the chain is arranged around the chain rollers; and one end of the chain is connected with a cylinder body of the oil cylinder, and the other end of the chain is connected with the roller plates. The wellhole type barrier-free lifting platform has the characteristics of simple and convenient equipment machining, neat frame appearance, good anti-corrosive effect, beautiful equipment appearance, high safety and the like.
Description
Technical field
The present invention relates to lifting table, particularly a kind of wellhole type barrier-free lifting platform.
Background technology
At present, surpass in 2.5 meters (arriving second floor) Wheelchair Accessible reconstruction projects in some discrepancy in elevation as Stall, because can not satisfy the civil engineering that elevator is installed requires (the elevator bottom to be installed need to be not less than the dark machine hole of 700mm, the machine room of driving and control system need be installed in the top), and adopt existing industrial scissor-type lifting platform, in actual use, it is not steady to exist the lifting table lifting, platform rocks greatly, uses problems such as dangerous, installation complexity.
In view of this, the present invention aims to provide a kind of civil engineering and requires wellhole type barrier-free lifting platform low and that lifting is steady, safe.
Summary of the invention
The purpose of this invention is to provide a kind of wellhole type barrier-free lifting platform, the scissor-type lifting platform that it has solved above-mentioned prior art be used for accessible enforcement and the lifting table lifting that exists not steadily, platform rocks greatly, uses problems such as dangerous, installation complexity, to reach low, the steady purpose of safety of lifting of civil engineering requirement.
Technical solution of the present invention is as follows:
A kind of wellhole type barrier-free lifting platform comprises lifting table, also comprises oil cylinder lifting, roller plate mechanism and rack rail body;
Described rack rail body central authorities are provided with lifting table;
Described roller plate mechanism comprises two roller plate and roller plate inner relying wheel, and 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 oil cylinder lifting comprises several chain rollers, oil 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 along rack rail body up-and-down movement; Described oil cylinder is arranged on a side of lifting table vertically, and the cylinder bar of oil cylinder 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 the cylinder body of oil cylinder, and the chain other end connects roller plate.
Described wellhole type barrier-free lifting platform also comprises automatic turning-board mechanism;
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 wellhole type barrier-free lifting platform also comprises safety edge mechanism;
Described safety edge mechanism comprises safety edge and detects the induction installation whether safety edge lifts, and safety edge is arranged on the bottom of lifting table, and induction installation is flexible according to the mode control oil cylinder of safety edge.
Described wellhole type barrier-free lifting platform also comprises outside frame, and outside frame is the wellhole type structure, is arranged on the periphery of rack rail body.
The surface coverage stainless steel antiskid table top of described lifting table or anti-skidding aluminium sheet.
Described roller plate mechanism also comprises several expansion tightening wheel conjunctions, and 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 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.
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 wellhole type barrier-free lifting platform also comprises safety net, is arranged on the lifting table bottom.
The present invention makes it compared with prior art owing to adopted above technical scheme, and the present invention has that apparatus processing is easy, the frame outward appearance clean and tidy, favorable anti-corrosion effect, equipment good looking appearance, safe characteristics.
Description of drawings
Fig. 1 is the front view of a kind of wellhole type barrier-free lifting platform of the present invention.
Fig. 2 is the birds-eye view by lifting table shown in Figure 1.
Fig. 3 is the structural representation of the oil cylinder lifting in Fig. 1 lifting table.
Fig. 4 is the enlarged drawing of the oil cylinder lifting 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 automatic turning-board mechanism part among Fig. 1.
Fig. 9 is the structural representation of the hoistway housing of Fig. 1 lifting table.
Figure 10 is the left view by hoistway housing shown in Figure 9.
Figure 11 is the birds-eye view by hoistway housing shown in Figure 9.
Number in the figure:
1 is oil cylinder lifting, 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 6 is outside frame, 7 is the crossbeam inner relying wheel, and 8 is roller frame conjunction, and 9 is the chain roller, 10 is oil cylinder, and 11 is the cross beam frame conjunction, and 12 is roller plate, 13 is the expansion tightening wheel conjunction, and 14 is the roller plate inner relying wheel, and 15 is the main roller lining, 16 is turnover panel guide rail conjunction, 17 is the turnover panel roller, and 18 is the turnover panel link span, and 19 is the turnover panel conjunction, 20 is safety net, 21 is crossbeam, and 22 is lifting table, and 23 is chain, 24 is hoistway housing square tube, and 25 is hoistway housing glass.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is elaborated.
Referring to Fig. 1 and Fig. 2, a kind of wellhole type barrier-free lifting platform of the present invention mainly is made up of oil cylinder lifting 1, automatic turning-board mechanism 2, safety edge mechanism 3, roller plate mechanism 4, rack rail body 5 and outside frame 6.
Rack rail body 5 central authorities are provided with lifting table 22.Outside frame 6 is the wellhole type structure, is arranged on the periphery of rack rail body 5.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, oil cylinder lifting 1 mainly is made up of some chain rollers 9, oil 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 along rack rail body 5 up-and-down movements.Oil cylinder 10 is arranged on a side of lifting table 22 vertically, and the cylinder bar of oil 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 oil 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, and roller plate is provided with roller plate inner relying wheel 14 in both sides about in the of 12, and roller plate inner relying wheel 14 moves along 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.
As shown in Figure 2, safety edge mechanism 3 is equipped with safety edge and detects the induction installation whether safety edge lifts, and safety edge is arranged on the bottom of lifting table 22, and induction installation is flexible according to the mode control oil cylinder of safety edge.
Referring to Fig. 9 to Figure 11, hoistway outside frame 6 is made of square tube 24, but three outside packaged glass 25 of framework 6 have transparent effect, and is elegant in appearance.
Among the present invention, oil cylinder lifting 1 forms the pressure of hydraulic oil by Hydraulic Pump, thereby make the hydraulic cylinder piston upward movement 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 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 immediately.
Roller plate mechanism 4 is by chain and bolt in succession respectively oil 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 function of outside frame 6 is, installs the transparent resin glass hoistway additional in rack rail body 5 outsides, makes it more safe and reliable.
The working process of wellhole type barrier-free lifting platform of the present invention is as follows:
When lifting table of the present invention rises, oil 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 invention descended, oil 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.
Because the present invention is as the equipment that is installed in the public place, its safety is extremely important, has therefore of the present inventionly strengthened stationarity and the safety in the lifting process greatly with lower member.
(1) safety edge of the present invention: 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.
(2) lifting table of the present invention periphery is equipped with aluminum alloy glass hoistway and access door: the peripheral aluminum alloy glass hoistway of installing of lifting table moves entire equipment, not only safety but also attractive in appearance in the aluminum alloy hoistway.In platform discrepancy place safety door (automatic door closer is housed) is installed, when lifting platform arrives corresponding platform, is triggered the mechanical lock or the electronic lock of safety door, door-lock opening, the people can walk out platform.Safety door is under the effect of automatic door closer, and SELF CL puts in place, when platform leaves this platform, by mechanical lock or electronic lock, locks high platform divider gate.Can prevent like this: when lifting table during in the bottom, high platform exit safety door can be opened, and the people falls from high platform; Can also prevent: when lifting table during on top, lower platform exit safety door can be opened, and platform damages when descending.
(3) lifting table of the present invention: adopt the lifting mechanism of vertically-guided, act on the aluminium section bar guide rail by eight inner relying wheels on the roller plate, it is controlled to make platform reach double swerve up and down in lifting process.
(4) manual lowering means of the present invention: when the control circuit et out of order of equipment, utilize manual lowering means to descend safely and land.
(5) on the equipment lifting guide plate of the present invention falling proof device is housed, the hydraulic actuating cylinder oil inlet has been installed the anti-explosion valve of oil pipe.
It is main body that equipment rack of the present invention 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 on the aluminium section bar main body, embody, its surface makes equipment steel structure frame outward appearance clean and tidy, favorable anti-corrosion effect through acid washing phosphorization, electrostatic plastic spraying.For making the equipment good looking appearance, equipment lifting table surface coverage stainless steel antiskid table top of the present invention or anti-skidding aluminium sheet (electrostatic plastic spraying), cabinet panel and backplate adopt aluminium sheet or the stainless steel wire drawing plate of surface through acid washing phosphorization, electrostatic plastic spraying, and the profile top grade is attractive in appearance.
In sum, the present invention has that apparatus processing is easy, the frame outward appearance is clean and tidy, favorable anti-corrosion effect, equipment good looking appearance, safe characteristics.
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 present invention, and be not as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claim of the present invention the variation of the foregoing description, modification etc.
Claims (9)
1. a wellhole type barrier-free lifting platform comprises lifting table, it is characterized in that: also comprise oil cylinder lifting, roller plate mechanism and rack rail body;
Described rack rail body central authorities are provided with lifting table;
Described roller plate mechanism comprises two roller plate and roller plate inner relying wheel, and 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 oil cylinder lifting comprises several chain rollers, oil 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 along rack rail body up-and-down movement; Described oil cylinder is arranged on a side of lifting table vertically, and the cylinder bar of oil cylinder 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 the cylinder body of oil cylinder, and the chain other end connects roller plate.
2. wellhole type barrier-free lifting platform according to claim 1 is characterized in that: also comprise automatic turning-board mechanism;
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.
3. wellhole type barrier-free lifting platform according to claim 1 is characterized in that: also comprise safety edge mechanism;
Described safety edge mechanism comprises safety edge and detects the induction installation whether safety edge lifts, and safety edge is arranged on the bottom of lifting table, and induction installation is flexible according to the mode control oil cylinder of safety edge.
4. wellhole type barrier-free lifting platform according to claim 1 is characterized in that: also comprise outside frame, outside frame is the wellhole type structure, is arranged on the periphery of rack rail body.
5. wellhole type barrier-free 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.
6. wellhole type barrier-free lifting platform according to claim 1, it is characterized in that: described roller plate mechanism also comprises several expansion tightening wheel conjunctions, several expansion tightening wheel conjunctions are separately positioned on the roller plate outside, each expansion tightening wheel conjunction is provided with expansion tightening wheel, expansion tightening wheel motion butt rack rail body.
7. wellhole type barrier-free 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.
8. wellhole type barrier-free 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.
9. wellhole type barrier-free lifting platform according to claim 1 is characterized in that: also comprise safety net, be arranged on the lifting table bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010022489A CN101723285A (en) | 2010-01-07 | 2010-01-07 | Wellhole type barrier-free lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010022489A CN101723285A (en) | 2010-01-07 | 2010-01-07 | Wellhole type barrier-free lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101723285A true CN101723285A (en) | 2010-06-09 |
Family
ID=42444951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010022489A Pending CN101723285A (en) | 2010-01-07 | 2010-01-07 | Wellhole type barrier-free lifting platform |
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| Country | Link |
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| CN (1) | CN101723285A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863430A (en) * | 2010-07-12 | 2010-10-20 | 山东华腾环保科技有限公司 | Barrier-free folding chain elevating platform |
| CN101955143A (en) * | 2010-10-09 | 2011-01-26 | 浙江鼎力机械有限公司 | Safe locking valve for straight arm type aerial work platform |
| CN106315455A (en) * | 2016-11-08 | 2017-01-11 | 天津友爱康复医疗设备有限公司 | Barrier-free vertical lifting platform |
| CN107531470A (en) * | 2015-04-18 | 2018-01-02 | 欧历胜集团 | Scissors arm component for the scissors lift mechanism of aerial work platforms |
| CN108840293A (en) * | 2018-07-03 | 2018-11-20 | 芜湖佳华代代网络科技有限公司 | A kind of apparatus for examination and repair of telecommunications steel tower high-altitude with function of safety protection |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863430A (en) * | 2010-07-12 | 2010-10-20 | 山东华腾环保科技有限公司 | Barrier-free folding chain elevating platform |
| CN101863430B (en) * | 2010-07-12 | 2013-04-10 | 山东华腾环保科技有限公司 | Barrier-free folding chain elevating platform |
| CN101955143A (en) * | 2010-10-09 | 2011-01-26 | 浙江鼎力机械有限公司 | Safe locking valve for straight arm type aerial work platform |
| CN101955143B (en) * | 2010-10-09 | 2012-10-10 | 浙江鼎力机械股份有限公司 | Safe locking valve for straight arm type aerial work platform |
| CN107531470A (en) * | 2015-04-18 | 2018-01-02 | 欧历胜集团 | Scissors arm component for the scissors lift mechanism of aerial work platforms |
| CN107531470B (en) * | 2015-04-18 | 2019-10-25 | 欧历胜集团 | The scissors arm component of scissors lift mechanism for aerial work platforms |
| CN106315455A (en) * | 2016-11-08 | 2017-01-11 | 天津友爱康复医疗设备有限公司 | Barrier-free vertical lifting platform |
| CN108840293A (en) * | 2018-07-03 | 2018-11-20 | 芜湖佳华代代网络科技有限公司 | A kind of apparatus for examination and repair of telecommunications steel tower high-altitude with function of safety protection |
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Application publication date: 20100609 |