CN105386592A - Automatic retraction and extension platform and ladder device - Google Patents
Automatic retraction and extension platform and ladder device Download PDFInfo
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- CN105386592A CN105386592A CN201510862858.3A CN201510862858A CN105386592A CN 105386592 A CN105386592 A CN 105386592A CN 201510862858 A CN201510862858 A CN 201510862858A CN 105386592 A CN105386592 A CN 105386592A
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- platform
- staircase
- platform framework
- jacked
- rocking arm
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Abstract
The invention provides an automatic retraction and extension platform and a ladder device. The automatic retraction and extension platform comprises a platform frame, a safety fence, ladder hinges, ladders, an electrically operated mechanism, platform link mechanisms, space link mechanisms, universal joints, an induction limiter and a control cabinet, wherein the ladder hinges are used for connecting the safety fence and the platform frame; the ladders are arranged on the platform frame through the single-point hinge space link mechanisms; the electrically operated mechanism is articulated with the platform frame through a piston rod; the platform link mechanisms are connected to the platform frame and a working object; the space link mechanisms are articulated with the platform frame and are used for controlling the retraction and extension of the ladders; the universal joints are connected to the working object and the space link mechanisms; the induction limiter is arranged on the piston rod of the electrically operated mechanism; the control cabinet is in wire coupling with the electrically operated mechanism and is used for controlling the electrically operated mechanism; and the retraction and extension of the platform frame, the safety fence and the ladders are realized by using the control cabinet for controlling the electrically operated mechanism. The automatic retraction and extension platform and the ladder device have the advantages of small space usage, convenience to erect, high maintainability, good economic benefits and the like.
Description
Technical field
The invention belongs to a kind of self-jacked platform and escalator device.
Background technology
For some working environment, highly exceed the human body scope of application and need the site condition of certain space, framework of usually setting for this platform, arranges guardrail.And for multilayer height work requirements, on platform, set up work staircase again, so that many people work at many levels or personnel's turnover simultaneously, can prevent again personal height from falling, protection personal security.
But in certain particular job condition, platform framework and guardrail and work staircase need to set up frequently and remove, and working strength is large, and the time cycle is long.And for the place of narrow space, condition of work can be abnormal difficult, both affected operating efficiency, there is potential safety hazard again.
Summary of the invention
The object of this invention is to provide a kind of self-jacked platform and escalator device.When needing construction of platform framework in working order, automatically make platform framework, safety barrier and work staircase stretch out erection, meet many people and work at many levels or personnel's turnover simultaneously, guarantee personal security; When needing in working order to remove platform framework, automatically make platform framework, safety barrier and work staircase fold and pack up, not overslaugh work, does not take up room.Platform framework, safety barrier and work staircase are folding to be packed up and sets up by automatic control realization.State switching cycle is short, exempts working strength, reduces and takes up an area space and service aisle demand.
For achieving the above object, the technical solution used in the present invention is: a kind of self-jacked platform and escalator device, comprising:
Platform framework, is hinged on the side of target by the coaxial pin joint on target;
Safety barrier, is hinged on the side that described platform framework opposes with target;
Staircase, is arranged on described platform framework by single-point hinge spatial linkage;
Motor drive mechanism, by piston rod and described platform framework hinged;
Platform linkage, connects described platform framework and described target;
Spatial linkage, staircase hinged and described with described platform framework, for controlling the folding and unfolding of described staircase;
Universal joint, connects described target and described spatial linkage;
Induction stop, is arranged on the piston rod of described motor drive mechanism;
Switch board, is connected with described motor drive mechanism wire, for controlling described motor drive mechanism;
Staircase hinge, is arranged at the side of described platform framework, for connecting described safety barrier;
Control described motor drive mechanism by described switch board, thus realize the folding and unfolding of described platform framework, described safety barrier, described staircase.
Further, described staircase quantity is 2.
Further, described platform bindiny mechanism quantity is 2.
Further, described spatial joins mechanism quantity is 2.
Further, described platform framework and the hinged rear expansible angle of safety barrier are 0 degree to 90 degree.
Further, described spatial linkage comprises pull bar, rocking arm and connecting rod, and pull bar one end is articulated with platform framework side, the other end and described one end hinged, the other end of described rocking arm is articulated with the opposite side of described platform framework, and rod hinge connection is in the pin joint of pull bar and rocking arm.
Further, described universal joint also comprises joint bearing, connecting rod, rocking arm, and joint bearing is connected with universal joint, connecting rod one end is connected with universal joint, the middle part of the other end and rocking arm, one end of rocking arm is connected with platform framework, and the other end is connected with spatial linkage.
Further, described spatial linkage comprises space connecting-rod and space pull bar, and space connecting-rod one end is connected with rocking arm, and the other end is connected with one end of space pull bar, and the other end of space pull bar is connected with staircase.
Self-jacked platform of the present invention and escalator device, by folding reduction equipment occupation space, eliminate manual labor, can use at relative small space; Platform framework, safety barrier and work staircase auto-folder are packed up and are set up, and carry out duty switching fast, increase work efficiency; Use a motor drive mechanism by planar linkage mechanism, spatial linkage implementation platform, guardrail and staircase interlock folding and unfolding, namely improve automaticity, reduce equipment cost again, good in economic efficiency; By magnetic induction stop adjusted position configuration state, the maintainability that equipment runs can be improved.
Accompanying drawing explanation
Accompanying drawing to be herein merged in manual and to form the part of this manual, shows embodiment according to the invention, and is used from manual one and explains principle of the present invention.
Fig. 1 is the structural representation of self-jacked according to an embodiment of the invention platform and escalator device;
Fig. 2 is the folded state schematic diagram of self-jacked according to an embodiment of the invention platform and escalator device;
Fig. 3 is the folding process schematic diagram of safety barrier according to an embodiment of the invention;
Fig. 4 is the folding process schematic diagram of staircase according to an embodiment of the invention;
Fig. 5 is the structural representation of universal joint according to an embodiment of the invention;
Fig. 6 is the application schematic diagram of self-jacked according to an embodiment of the invention platform and escalator device;
Wherein, 1 is platform framework, and 2 is safety barriers, and 3 is staircases, 4 is motor drive mechanisms, and 5 is platform syndetons, and 6 is spatial joins mechanisms, and 7 is universal joints, 8 is induction stops, and 9 is switch boards, and 10 is staircase hinges, and 11 is pull bars, 12 is rocking arms, and 13 is connecting rods, and 14 is joint bearings, 15 is space connecting-rods, and 16 is space pull bars, and 21 is spherical screen, 22 is testing counters, and 23 is hatch doors, and 24 is projectors.
Detailed description of the invention
For making object of the invention process, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary type below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creation type work prerequisite, belong to the scope of protection of the invention.Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
In describing the invention; it will be appreciated that; term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limiting the scope of the invention.
As shown in Figures 1 to 6, in the embodiment of the present invention, self-jacked platform and escalator device form and install annexation is that platform framework 1, is hinged on the side of target by the coaxial pin joint on target; Safety barrier 2, is hinged on the side that platform framework opposes with target; Staircase 3, is arranged on platform framework by single-point hinge spatial linkage; Motor drive mechanism 4, by piston rod and platform framework hinged; Platform linkage 5, connecting platform framework and target; Spatial linkage 6, hinged with platform framework, for controlling the folding and unfolding of staircase; Universal joint 7, connects target and spatial linkage; Induction stop 8, is arranged on the piston rod of motor drive mechanism; Switch board 9, is connected with motor drive mechanism wire, for controlling motor drive mechanism; Staircase hinge 10, is arranged at the side of platform framework, for connecting safety barrier; Motor drive mechanism is controlled by switch board, thus the folding and unfolding of implementation platform framework, safety barrier, staircase.
In the present embodiment, spatial linkage 6 comprises pull bar 11, rocking arm 12 and connecting rod 13, and pull bar 11 one end is articulated with platform framework 1 side, the other end and rocking arm 12 one end hinged; the other end of rocking arm 12 is articulated with the opposite side of platform framework 1, and connecting rod 13 is articulated with the pin joint of pull bar 11 and rocking arm 12.
In the present embodiment, as shown in Figure 5, universal joint 7 comprises joint 14, connecting rod 15 and fixed bar 16; Joint 14 is hinged with connecting rod 15 one end, connecting rod 15 other end and fixed bar 16 hinged, platform framework 1 is fixed in fixed bar 16 one end, and the other end is connected with staircase 3.Joint 14 can realize rotating up and down relative to connecting rod 15, and connecting rod 15 can realize left-right rotation relative to fixed bar 16, thus realizes the multi-direction rotation of universal joint 7.
In the present embodiment, staircase 3 quantity is 2, and platform bindiny mechanism 5 quantity is 2, and spatial joins mechanism 6 quantity is 2, adopts 2 fixing stability that can improve mechanism.
In the present embodiment, platform framework 1 and the hinged rear expansible angle of safety barrier 2 are 0 degree to 90 degree, and normal operating angle is 90 degree.
As shown in Figure 6, an application of self-jacked platform of the present invention and escalator device, testing counter 22 is arranged in spherical screen 21.Due to test site limited space, hatch door 23 is less, for construction of platform framework and staircase bring difficulty.Self-jacked platform and escalator device are installed, reduce equipment occupation space, eliminate manual labor, can use at relative small space.Meanwhile, when platform and staircase are folding pack up after, avoid the light path of projector 24, can not to be caused by the imaging in spherical screen 21 projector 24 and block.And when testing counter 22 needs work, rise platform framework 1 and staircase 3, be convenient to work.
As Fig. 2, wherein, platform framework 1 is contained on target by staircase hinge 10, and motor drive mechanism 4 can along piston rod to stretching out or retraction, and motor drive mechanism 4 lower end fixes on the ground, and top movable end is arranged on platform framework 1 bottom by rotating shaft.When motor drive mechanism 4 piston rod stretches out, platform framework 1 rotates to raised position along staircase hinge 10 rotating shaft.Otherwise the retraction of motor drive mechanism 4 piston rod, platform framework 1 is just regained folding.
As shown in Figure 3, safety barrier 2 is contained on platform framework 1 by staircase hinge 10, one end of planar linkage mechanism 5 is connected to the bottom of safety barrier 2, be arranged on platform framework 1 by rocking arm 12 in the middle part of planar linkage mechanism 5, planar linkage mechanism 5 other end be hinged on by connecting rod 13 be fixed on testing counter 22 bearing on.When platform framework 1 rotates folding, safety barrier 2 just folds under the effect of planar linkage mechanism 5.Otherwise, when platform framework 1 upwards rotates rise, safety barrier 2 just Automatic-expanding.
Staircase 3 is arranged on above platform framework by single-point hinge, stretches out and completes upset and motion of putting upside down by spatial linkage with retraction simultaneously, realize rising and erect and fold recovery (as Fig. 4, accompanying drawing 5) at motor drive mechanism 4.E axle on universal joint 7 solderless wrapped connection head bearing 14 rotates, and the D axle of connecting rod 15 one end on universal joint 7 rotates, and the C axle of the other end on connecting rod 15 rotates, and the B axle of connecting rod 15 on rocking arm 16 rotates, and rocking arm 16 rotates around with the A axle on platform framework 1.When platform framework 1 folds downwards under motor drive mechanism 4 acts on, connecting rod 15 drives rocking arm 16 to rotate, and drives space connecting-rod 17 to move, rocking arm 16 is rotated, makes staircase 3 folding and unfolding.
Because experiment work requires often to convert duty, platform framework 1, safety barrier 2 and staircase 3 auto-folder are packed up and are set up, and carry out duty switching fast, increase work efficiency;
Use a motor drive mechanism 4 by planar linkage mechanism 5, spatial linkage 6 implementation platform, guardrail and staircase interlock folding and unfolding, namely improve automaticity, reduce equipment cost again.
The self-jacked platform of one of the present invention and escalator device, by folding reduction equipment occupation space, eliminate manual labor, can use at relative small space; Platform framework, safety barrier and work staircase auto-folder are packed up and are set up, and carry out duty switching fast, increase work efficiency; Use a motor drive mechanism by planar linkage mechanism, spatial linkage implementation platform, guardrail and staircase interlock folding and unfolding, namely improve automaticity, reduce equipment cost again, good in economic efficiency; By magnetic induction stop adjusted position configuration state, the maintainability that equipment runs can be improved.
The above; be only optimum detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (8)
1. self-jacked platform and an escalator device, is characterized in that, comprising:
Platform framework (1), is hinged on the side of target by the coaxial pin joint on target;
Safety barrier (2), is hinged on the side that described platform framework (1) is gone up and target opposes;
Staircase (3), is arranged on described platform framework (1) by single-point hinge spatial linkage (6);
Motor drive mechanism (4), by piston rod and described platform framework (1) hinged;
Platform linkage (5), connects described platform framework (1) and described target;
Spatial linkage (6), with described platform framework (1) and staircase (3) hinged, for controlling the folding and unfolding of described staircase (3);
Universal joint (7), connects described target and described spatial linkage (6);
Induction stop (8), is arranged on the piston rod of described motor drive mechanism (4);
Switch board (9), is connected with described motor drive mechanism wire, for controlling described motor drive mechanism;
Staircase hinge (10), is arranged at the side of described platform framework (1), for connecting described safety barrier (2);
Control described motor drive mechanism (4) by described switch board (9), thus realize the folding and unfolding of described platform framework (1), described safety barrier (2), described staircase (3).
2. self-jacked platform according to claim 1 and escalator device, is characterized in that, described staircase (3) quantity is 2.
3. self-jacked platform according to claim 1 and escalator device, is characterized in that, described platform bindiny mechanism (5) quantity is 2.
4. self-jacked platform according to claim 1 and escalator device, is characterized in that, described spatial joins mechanism (6) quantity is 2.
5. self-jacked platform according to claim 1 and escalator device, is characterized in that, described platform framework (1) and the hinged rear expansible angle of safety barrier (2) are 0 degree to 90 degree.
6. self-jacked platform according to claim 1 and escalator device, it is characterized in that, described planar linkage mechanism (6) comprises pull bar (11), rocking arm (12) and connecting rod (13), pull bar (11) one end is articulated with platform framework (1) side, the other end and described rocking arm (12) one end hinged, the other end of described rocking arm (12) is articulated with the opposite side of described platform framework (1), and connecting rod (13) is articulated with the pin joint of pull bar (11) and rocking arm (12).
7. self-jacked platform according to claim 1 and escalator device, it is characterized in that, described universal joint (7) also comprises joint bearing (14), connecting rod (15), rocking arm (16), joint bearing (14) is connected with universal joint (7), connecting rod (15) one end is connected with universal joint, the middle part of the other end and rocking arm 16; one end of rocking arm is connected with platform framework (1), and the other end is connected with spatial linkage (6).
8. self-jacked platform according to claim 1 and escalator device, it is characterized in that, described spatial linkage (6) comprises space connecting-rod (17) and space pull bar (18), space connecting-rod () one end is connected with rocking arm (16), the other end is connected with the one end of space pull bar (18), and the other end of space pull bar (18) is connected with staircase (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862858.3A CN105386592B (en) | 2015-11-30 | 2015-11-30 | A kind of platform and escalator device of automatic deploying and retracting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862858.3A CN105386592B (en) | 2015-11-30 | 2015-11-30 | A kind of platform and escalator device of automatic deploying and retracting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105386592A true CN105386592A (en) | 2016-03-09 |
| CN105386592B CN105386592B (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510862858.3A Active CN105386592B (en) | 2015-11-30 | 2015-11-30 | A kind of platform and escalator device of automatic deploying and retracting |
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| Country | Link |
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| CN (1) | CN105386592B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017199002A1 (en) * | 2016-05-16 | 2017-11-23 | Peter Lester | Scaffold anchor |
| CN108081311A (en) * | 2016-11-22 | 2018-05-29 | 郑州飞机装备有限责任公司 | A kind of retractable heavily loaded bracket |
| CN114319823A (en) * | 2021-11-19 | 2022-04-12 | 南京固华金属制品有限公司 | Turnover type template operating platform |
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| US6045102A (en) * | 1998-01-29 | 2000-04-04 | Terenzoni; Robert | Multi-purpose ladder and roof device |
| CN1833082A (en) * | 2003-08-07 | 2006-09-13 | 沃纳公司 | Stowable ladder configured for installation in an opening |
| US20090229917A1 (en) * | 2008-03-12 | 2009-09-17 | Berkbuegler Ronald L | Tree Stand |
| CN203669324U (en) * | 2014-01-09 | 2014-06-25 | 深圳市建筑装饰(集团)有限公司 | Movable steel scaffold bracket device |
| CN204609276U (en) * | 2015-05-12 | 2015-09-02 | 湖南五恒模架股份有限公司 | For coiling the integrated steel cat ladder of buckle type scaffold |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045102A (en) * | 1998-01-29 | 2000-04-04 | Terenzoni; Robert | Multi-purpose ladder and roof device |
| CN1833082A (en) * | 2003-08-07 | 2006-09-13 | 沃纳公司 | Stowable ladder configured for installation in an opening |
| US20090229917A1 (en) * | 2008-03-12 | 2009-09-17 | Berkbuegler Ronald L | Tree Stand |
| CN203669324U (en) * | 2014-01-09 | 2014-06-25 | 深圳市建筑装饰(集团)有限公司 | Movable steel scaffold bracket device |
| CN204609276U (en) * | 2015-05-12 | 2015-09-02 | 湖南五恒模架股份有限公司 | For coiling the integrated steel cat ladder of buckle type scaffold |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017199002A1 (en) * | 2016-05-16 | 2017-11-23 | Peter Lester | Scaffold anchor |
| CN108081311A (en) * | 2016-11-22 | 2018-05-29 | 郑州飞机装备有限责任公司 | A kind of retractable heavily loaded bracket |
| CN108081311B (en) * | 2016-11-22 | 2020-08-21 | 郑州飞机装备有限责任公司 | Retractable heavy-load bracket |
| CN114319823A (en) * | 2021-11-19 | 2022-04-12 | 南京固华金属制品有限公司 | Turnover type template operating platform |
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| Publication number | Publication date |
|---|---|
| CN105386592B (en) | 2018-08-24 |
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Effective date of registration: 20201029 Address after: Building B, building 28, Jiangsu information service industry base, Guangling New Town, Yangzhou City, Jiangsu Province, 225002 Patentee after: Shenyang Aircraft Design Institute Yangzhou Collaborative Innovation Research Institute Co., Ltd Address before: Thavorn street in Huanggu District of Shenyang city of Liaoning Province, No. 40 110035 Patentee before: SHENYANG AIRCRAFT DESIGN INSTITUTE, AVIATION INDUSTRY CORPORATION OF CHINA |