CN201587832U - Scissor-fork barrier-free lifting platform - Google Patents
Scissor-fork barrier-free lifting platform Download PDFInfo
- Publication number
- CN201587832U CN201587832U CN2010200333257U CN201020033325U CN201587832U CN 201587832 U CN201587832 U CN 201587832U CN 2010200333257 U CN2010200333257 U CN 2010200333257U CN 201020033325 U CN201020033325 U CN 201020033325U CN 201587832 U CN201587832 U CN 201587832U
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- turnover panel
- scissor
- oil cylinder
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Abstract
The utility model relates to a scissor-fork barrier-free lifting platform, which includes a scissor-fork frame, a lifting platform, a hydraulic cylinder lifting mechanism and an automatic plate turning mechanism, wherein the scissor-fork frame includes an underframe, scissor-fork inner and outer arm supports, an oblique support rail, a cam plate and an oil cylinder roller; the bottom ends of the scissor-fork inner and outer arm supports are arranged on the underframe; the oblique support rail is mounted at the hinged part of the scissor-fork inner and outer arm supports; the cam plate is mounted on one of the arm supports and supports the oil cylinder roller which is connected with a hydraulic cylinder; and the hydraulic cylinder is mounted at the upper end of one of the arm supports and a hydraulic cylinder lever is connected with the oil cylinder roller. The automatic plate turning mechanism includes a plate turning oil cylinder, a plate turning oil cylinder support seat, a plate turning air spring, a plate turning connecting strip, a plat turning connecting strip lug and a turning plate, wherein a plate turning oil cylinder lever is connected with the plate turning connecting strip and then connected with the plat turning connecting strip lug, one end of the turning plate is connected with the plat turning connecting strip lug, and the plate turning air spring is connected with the turning plate. The scissor-fork barrier-free lifting platform is driven in a hydraulic manner and can be lifted stably and safely. The equipment is directly mounted on ground without requiring civil-engineering matched pits, so that the installation is convenient, the maintenance is convenient and the operation is simple.
Description
Technical field
The utility model relates to accessible elevating platform, particularly a kind of scissors-type accessible elevating platform.
Background technology
Existing product is that industrial fork type elevator is applied 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.
The utility model content
Task of the present utility model provides a kind of scissors-type accessible elevating platform, and it has solved above-mentioned existing in prior technology problem, reaching lifting purpose steady, safe in utilization, and the equipment good looking appearance.
Technical solution of the present utility model is as follows:
A kind of scissors-type accessible elevating platform comprises scissor-type frame and lifting table, also comprises hydraulic actuating cylinder lifting mechanism, automatic turning-board mechanism and safety edge mechanism;
Described scissor-type frame comprises boom, diagonal brace rail, lobe plate and oil cylinder roller in underframe, the scissor-type, the boom bottom is placed on the underframe in the scissor-type, the diagonal brace rail is installed in the hinged place of boom in the scissor-type, lobe plate is installed on the jib that is positioned at below, above-mentioned hinged place and the support cylinder roller, and the oil cylinder roller connects hydraulic actuating cylinder;
Described hydraulic actuating cylinder lifting mechanism comprises hydraulic actuating cylinder and hydraulic cylinder rod, and hydraulic actuating cylinder is installed in the jib upper end, and hydraulic cylinder rod is connected with the oil cylinder roller;
Described automatic turning-board mechanism comprises turnover panel oil cylinder, turnover panel oil cylinder supporting seat, turnover panel gas spring, turnover panel connecting strap, turnover panel connecting strap ear and turnover panel, turnover panel oil cylinder supporting seat is placed in lifting table one side, the turnover panel oil cylinder is installed on the turnover panel oil cylinder supporting seat, turnover panel oil cylinder cylinder bar connects the turnover panel connecting strap, the turnover panel connecting strap connects turnover panel connecting strap ear, turnover panel one end is connected with turnover panel connecting strap ear, and the turnover panel gas spring connects turnover panel;
Described safety edge mechanism comprises safety edge, safety edge spring and safety edge limit switch, and safety edge is arranged on the bottom of lifting table, and safety edge spring and safety edge limit switch are installed on the touch panel switch permanent seat.
The collapsible organ cover that can make device interior mechanism and external isolation is equipped with in described lifting table bottom.
Described lifting table is equipped with guardrail.
Divider gate is equipped with in described lifting table exit.
Described divider gate is equipped with automatic door closer.
The surface coverage stainless steel antiskid table top of described lifting table or anti-skidding aluminium sheet.
Described lifting table equipment is equipped with the manual lowering means that can descend safely and land.
Described lifting table equipment adopts direct supply.
Boom is made by seamless cold-drawn square tube in the described scissor-type.
Accessible elevating platform of the present utility model adopts scissor-type lifting mechanism, hydraulic-driven, the steady safety of lifting, outside wire drawing stainless steel material and the aluminium sheet electrostatic plastic spraying cabinet panel of adopting, profile is small and exquisite attractive in appearance, do not hinder surrounding environment, can be widely used in high-grade community, hospital, school, hotel, public place etc.
Equipment direct mount of the present utility model is in ground, need not the supporting melt pit of civil engineering, and easy construction; Equipment is placed the open air and is difficult for ponding, is difficult for getting rusty easy maintenance; Equipment adopts safety devices such as direct supply, Collapsible containment cover, safety edge, and is simple to operate, the safety performance height.
Scissors-type accessible elevating platform of the present utility model has more characteristics at following aspects:
Aspect apparatus processing: steel structure partly adopts shaped steel, and the lifting jib adopts seamless cold-drawn square tube, and through welding fabrication, its 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.
Aspect the equipment profile: equipment lifting table surface recombination 304 model stainless steel antiskid table tops or anti-skidding aluminium sheet (electrostatic plastic spraying), collapsible organ cover is installed in the platform bottom.When platform rose, collapsible organ cover upwards drew back with platform, makes device interior mechanism and external isolation, has both increased the equipment good looking appearance, played the safety precaution effect when using again.
Description of drawings
Fig. 1 is the front view of a kind of scissors-type accessible elevating platform of the present utility model.
Fig. 2 is the birds-eye view by lifting table shown in Figure 1.
Fig. 3 is the automatic turning-board mechanism scheme drawing of Fig. 1 lifting table.
Drawing reference numeral:
1 is the scissor-type frame, and 11 is underframe, and 12 is boom in the scissor-type, and 13 is the diagonal brace rail, and 14 is lobe plate, and 15 is the oil cylinder roller;
2 is lifting table, and 21 is guardrail;
3 is the hydraulic actuating cylinder lifting mechanism, and 31 is hydraulic actuating cylinder, and 32 is hydraulic cylinder rod;
4 is automatic turning-board mechanism, and 41 is the turnover panel oil cylinder, and 42 is turnover panel oil cylinder supporting seat, and 43 is the turnover panel gas spring, and 44 is the turnover panel connecting strap, and 45 is turnover panel connecting strap ear, and 46 is turnover panel;
5 is safety edge mechanism, and 51 is safety edge, and 52 is the safety edge spring, and 53 is the touch panel switch permanent seat.
The specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of scissors-type accessible elevating platform of the present utility model mainly is made up of scissor-type frame 1, lifting table 2, hydraulic actuating cylinder lifting mechanism 3, automatic turning-board mechanism 4 and safety edge mechanism 5.
Scissor-type frame 1 comprises boom 12, diagonal brace rail 13, lobe plate 14 and oil cylinder roller 15 in underframe 11, the scissor-type.Boom 12 bottoms are placed on the underframe 11 in the scissor-type, boom 12 can be made by seamless cold-drawn square tube in the scissor-type, diagonal brace rail 13 is installed in the hinged place of boom 12 in the scissor-type, lobe plate 14 is installed on the jib that is positioned at below, above-mentioned hinged place and support cylinder roller 15, and oil cylinder roller 15 connects hydraulic actuating cylinder.
Hydraulic actuating cylinder lifting mechanism 3 is equipped with hydraulic actuating cylinder 31, piston and hydraulic cylinder rod 32, and hydraulic actuating cylinder 31 is installed in jib upper end, and hydraulic cylinder rod 32 is connected with oil cylinder roller 15.During work, the pressure that Hydraulic Pump forms hydraulic oil makes the hydraulic cylinder piston upward movement, and then makes oil cylinder roller 15 push diagonal brace rail 13 and lobe plate 14 open, thereby reaches jib separately, 2 risings of platform.
Automatic turning-board mechanism 4 comprises turnover panel oil cylinder 41, turnover panel oil cylinder supporting seat 42, turnover panel gas spring 43, turnover panel connecting strap 44, turnover panel connecting strap ear 45 and turnover panel 46.Turnover panel oil cylinder supporting seat 42 is placed in lifting table 2 one sides, turnover panel oil cylinder 41 is installed on the turnover panel oil cylinder supporting seat 42, turnover panel oil cylinder 41 cylinder bars connect turnover panel connecting strap 44, turnover panel connecting strap 44 connects turnover panel connecting strap ear 45, turnover panel 46 1 ends then are connected with turnover panel connecting strap ear 45, and turnover panel gas spring 43 connects turnover panel.
When lifting table 2 rose, the pressure of hydraulic oil moved downward the turnover panel oil cylinder piston, and then spurred turnover panel connecting strap 44, turnover panel connecting strap ear 45 with pull-up turnover panel 46; When lifting table 2 dropped to ground, lower position switch was opened electromagnetic valve, hydraulic actuating cylinder hydraulic oil oil sump tank, and at this moment turnover panel gas spring 43 is opened turnover panel 46 outward.
Automatic turning-board mechanism 4 is installed in the entrance of lifting table 2, and when platform 2 rose, turnover panel 46 was dug automatically, with platform guardrail 21 closures, forms safety door, in case wheel Wheel-chair landing in the lifting process.
Collapsible organ cover is installed in lifting table 2 bottoms, and when lifting table 2 rose, collapsible organ cover upwards drew back with lifting table 2, makes device interior mechanism and external isolation, has both increased the equipment good looking appearance, played the safety precaution effect when using again.
Lifting table 2 is equipped with guardrail 21.In lifting table 2 exits divider gate is housed, is equiped with automatic door closer on the divider gate.The surface coverage stainless steel antiskid table top of lifting table 2 or the anti-skidding aluminium sheet of electrostatic plastic spraying.
Lifting table equipment of the present utility model adopts direct supply.Lifting table equipment has been installed manual lowering means, when the control circuit et out of order of equipment, utilizes manual lowering means to descend safely and lands.
In the present embodiment, scissors-type accessible elevating platform can be divided into three parts according to driving function: rack section, hydraulic efficiency pressure system, electric part.Rack section comprises: platform frame face, guardrail, oil cylinder roller, underframe, guide rail, electric appliance box, guardrail, interior boom etc.Hydraulic efficiency pressure system comprises: fuel tank, motor, filter, Hydraulic Pump, by pass valve, solenoid directional control valve, hydraulic actuating cylinder, flow regulating valve and pressure compensator.Electric part comprises: relay, shift knob, control circuit board, limit switch, pressure inductor, electric storage means and other electronic components.
During scissors-type accessible elevating platform work, motor rotation passes through pipeline by Hydraulic Pump with hydraulic medium, enters the hydraulic actuating cylinder bottom from filter, check valve, flow regulating valve, promotes the piston operation, promotes.The piston descending motion of hydraulic actuating cylinder (being that table top descends), 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, pressure-compensated valve is set on oil return line keep-ups pressure, and makes descending speed not be subjected to weight and changes, because the throttle valve adjustment flow is arranged, can control rising or falling speed.Finish a series of motions that electric energy invert liquid kinetic energy arrives mechanical energy more thus.
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) collapsible organ cover
Collapsible organ cover is installed in the platform bottom, and when platform rose, collapsible organ cover upwards drew back with platform, makes device interior mechanism and external isolation, has both increased the equipment good looking appearance, plays the safety precaution effect when using again.
(2) automatic panel-turnover
In the flat-bed entrance automatic panel-turnover is installed, when platform rose, turnover panel was dug automatically, with platform guardrail closure, formed safety door, in case wheel Wheel-chair landing in the lifting process.
(3) safety edge
In the platform bottom safety edge is installed, when platform descended, the table top end opening was run into obstacle, and safety edge upwards lifts, and touch inducing device, platform stop to descend immediately, in case be pressed onto people or thing, damage.
(4) 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.
(5) fork hydraulic lifting mechanism
Employing fork hydraulic lifting mechanism overhead highly is 90mm when lifting table is descended, when platform dropped to ground, turnover panel was opened automatically, formed the slope between lifting table and ground automatically, was convenient to take turns Wheel-chair and passed 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.
(6) manual lowering means
When the control circuit et out of order of equipment, utilize manual lowering means to descend safely and land.
The operating process of scissors-type accessible elevating platform of the present utility model is as follows:
Dead work: plug the 220V power supply, should guarantee to control power-supply battery electric weight abundance, the initial condition guardrail board is opened, and Lifting platform is in extreme lower position, and seesaw stretches, and the motion guide rail of interior boom moves back and forth along rail journey pipeline.
Uphill process: the user enters Lifting platform restfully, open master cock with key, long by " rising " button, rising electric loop closure, the motor relay adhesive, motor normal operation, and then hydraulic pump works oil suction, medium passes through filter, check valve, flow regulating valve, enter table top oil cylinder and seesaw oil cylinder respectively, the seesaw oil cylinder adopts the path oil cylinder, shortens simultaneously at have a downwarp leaf fat bar and stingy spring of oil pressure, seesaw draws in, the pressure inductor effect, the path oil cylinder stops oil-filled, continues oil-feed in the table top master cylinder cylinder, table top rises, to the upper limit position switch effect, C/LOOP disconnects, and motor quits work, table top stops to rise, and the user can leave bench board reposefully.
The decline process: the user enters Lifting platform restfully, opens master cock, and is long by " decline " button, decline electric loop closure, relay work, solenoid directional control valve is opened, valve opening is opened, the oil return simultaneously of jib hydraulic actuating cylinder and seesaw path oil cylinder, and armed lever shortens, table top drops to ground, the touching varying speed switch, table top speed is slack-off, the vacuum pressure recovery original state of the little gas spring on the seesaw, armed lever extends then seesaw stretching, extension, and user's safety is left.
In sum, accessible elevating platform of the present utility model adopts scissor-type lifting mechanism, hydraulic-driven, the steady safety of lifting; The equipment direct mount is in ground, need not the supporting melt pit of civil engineering, and easy construction; Equipment is placed the open air and is difficult for ponding, is difficult for getting rusty easy maintenance; Equipment adopts safety devices such as direct supply, Collapsible containment cover, safety edge, and is simple to operate, the safety performance height; The equipment profile is small and exquisite attractive in appearance, clean and tidy.
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 (9)
1. a scissors-type accessible elevating platform comprises scissor-type frame and lifting table, it is characterized in that, also comprises hydraulic actuating cylinder lifting mechanism, automatic turning-board mechanism and safety edge mechanism;
Described scissor-type frame comprises boom, diagonal brace rail, lobe plate and oil cylinder roller in underframe, the scissor-type, the boom bottom is placed on the underframe in the scissor-type, the diagonal brace rail is installed in the hinged place of boom in the scissor-type, lobe plate is installed on the jib that is positioned at below, above-mentioned hinged place and the support cylinder roller, and the oil cylinder roller connects hydraulic actuating cylinder;
Described hydraulic actuating cylinder lifting mechanism comprises hydraulic actuating cylinder and hydraulic cylinder rod, and hydraulic actuating cylinder is installed in the jib upper end, and hydraulic cylinder rod is connected with the oil cylinder roller;
Described automatic turning-board mechanism comprises turnover panel oil cylinder, turnover panel oil cylinder supporting seat, turnover panel gas spring, turnover panel connecting strap, turnover panel connecting strap ear and turnover panel, turnover panel oil cylinder supporting seat is placed in lifting table one side, the turnover panel oil cylinder is installed on the turnover panel oil cylinder supporting seat, turnover panel oil cylinder cylinder bar connects the turnover panel connecting strap, the turnover panel connecting strap connects turnover panel connecting strap ear, turnover panel one end is connected with turnover panel connecting strap ear, and the turnover panel gas spring connects turnover panel;
Described safety edge mechanism comprises safety edge, safety edge spring and safety edge limit switch, and safety edge is arranged on the bottom of lifting table, and safety edge spring and safety edge limit switch are installed on the touch panel switch permanent seat.
2. scissors-type accessible elevating platform according to claim 1 is characterized in that, the collapsible organ cover that can make device interior mechanism and external isolation is equipped with in described lifting table bottom.
3. scissors-type accessible elevating platform according to claim 1 is characterized in that described lifting table is equipped with guardrail.
4. scissors-type accessible elevating platform according to claim 1 is characterized in that, divider gate is equipped with in described lifting table exit.
5. scissors-type accessible elevating platform according to claim 4 is characterized in that described divider gate is equipped with automatic door closer.
6. scissors-type accessible elevating 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.
7. scissors-type accessible elevating platform according to claim 1 is characterized in that, described lifting table equipment is equipped with the manual lowering means that can descend safely and land.
8. scissors-type accessible elevating platform according to claim 1 is characterized in that, described lifting table equipment adopts direct supply.
9. scissors-type accessible elevating platform according to claim 1 is characterized in that, boom is made by seamless cold-drawn square tube in the described scissor-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200333257U CN201587832U (en) | 2010-01-21 | 2010-01-21 | Scissor-fork barrier-free lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200333257U CN201587832U (en) | 2010-01-21 | 2010-01-21 | Scissor-fork barrier-free lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587832U true CN201587832U (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200333257U Expired - Lifetime CN201587832U (en) | 2010-01-21 | 2010-01-21 | Scissor-fork barrier-free lifting platform |
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| CN (1) | CN201587832U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963837A (en) * | 2012-11-16 | 2013-03-13 | 无锡阳工机械制造有限公司 | Connecting method of elevator bracket structure |
| CN101746691B (en) * | 2010-01-21 | 2015-04-15 | 上海攀杰机械有限公司 | Scissors-type accessible elevating platform |
| CN104692288A (en) * | 2015-02-10 | 2015-06-10 | 北京联合大学 | Modularized lifting platform and using method thereof |
| CN105060169A (en) * | 2015-09-08 | 2015-11-18 | 新乡市百分百机电有限公司 | Shears-fork type hydraulic lifting electric flat carriage |
| CN108789572A (en) * | 2017-04-28 | 2018-11-13 | 大族激光科技产业集团股份有限公司 | Blanking device |
| CN113365807A (en) * | 2019-01-18 | 2021-09-07 | 鲍勃斯脱格伦兴股份公司 | Lifting device for working table of lithographic plate laminating machine |
-
2010
- 2010-01-21 CN CN2010200333257U patent/CN201587832U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746691B (en) * | 2010-01-21 | 2015-04-15 | 上海攀杰机械有限公司 | Scissors-type accessible elevating platform |
| CN102963837A (en) * | 2012-11-16 | 2013-03-13 | 无锡阳工机械制造有限公司 | Connecting method of elevator bracket structure |
| CN104692288A (en) * | 2015-02-10 | 2015-06-10 | 北京联合大学 | Modularized lifting platform and using method thereof |
| CN105060169A (en) * | 2015-09-08 | 2015-11-18 | 新乡市百分百机电有限公司 | Shears-fork type hydraulic lifting electric flat carriage |
| CN108789572A (en) * | 2017-04-28 | 2018-11-13 | 大族激光科技产业集团股份有限公司 | Blanking device |
| CN108789572B (en) * | 2017-04-28 | 2020-08-28 | 大族激光科技产业集团股份有限公司 | Blanking device |
| CN113365807A (en) * | 2019-01-18 | 2021-09-07 | 鲍勃斯脱格伦兴股份公司 | Lifting device for working table of lithographic plate laminating machine |
| US11426988B2 (en) | 2019-01-18 | 2022-08-30 | Bobst Grenchen Ag | Lifting device for a table of a litho laminating machine |
| CN113365807B (en) * | 2019-01-18 | 2022-11-25 | 鲍勃斯脱格伦兴股份公司 | Lifting device for a table of a lithographic plate laminating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100922 |
|
| CX01 | Expiry of patent term |