CN204039000U - With the high-altitude operation platform lifting arm of safety monitoring assembly - Google Patents
With the high-altitude operation platform lifting arm of safety monitoring assembly Download PDFInfo
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- CN204039000U CN204039000U CN201420524619.8U CN201420524619U CN204039000U CN 204039000 U CN204039000 U CN 204039000U CN 201420524619 U CN201420524619 U CN 201420524619U CN 204039000 U CN204039000 U CN 204039000U
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- connecting arm
- arm
- safety monitoring
- monitoring assembly
- fixed mount
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Abstract
The utility model discloses a kind of high-altitude operation platform lifting arm with safety monitoring assembly, comprise lifting arm and safety monitoring assembly, lifting arm comprises fixed mount, first connecting arm, second connecting arm and hydraulically extensible bar, described safety monitoring assembly comprises the limit controller for limiting the first connecting arm or the second connecting arm rotational angle, for detecting the angular transducer of the first connecting arm or the second connecting arm rotational angle and the pressure sensor for detecting the oil pressure in hydraulically extensible bar in real time, limit controller can limit the first connecting arm or the second connecting arm rotational angle, angular transducer can in the real-time angular transducer detecting the first connecting arm or the second connecting arm rotational angle, pressure sensor is for detecting the oil pressure in hydraulically extensible bar, therefore in lifting process, the safety performance of connecting rod type lift device improves greatly.
Description
Technical field
The utility model relates to a kind of high-altitude operation platform lifting arm with safety monitoring assembly.
Background technology
The function of existing high-altitude operation platform is that operating personnel is taken to high-rise working by the job platform by being elevated, therefore the operational security of High Altitude Platform requires very high, this is related to the safety problem of operating personnel, the existing high-altitude operation platform with lifting arm, lack necessary safety monitoring assembly, operating personnel in the course of the work, necessary monitoring can not be provided to the mode of operation of lifting arm and precarious position, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, can provide the high-altitude operation platform lifting arm of the band safety monitoring assembly of safety detection for lifting arm.
The technical scheme in the invention for solving the above technical problem is:
A kind of high-altitude operation platform lifting arm with safety monitoring assembly, comprise lifting arm and safety monitoring assembly, lifting arm comprises fixed mount, first connecting arm, second connecting arm and hydraulically extensible bar, fixed mount be arranged on be positioned at sleeve-type jacking system top sleeve on, one end of first connecting arm, one end of second connecting arm is hinged on fixed mount, the other end of the first connecting arm, the other end of the second connecting arm is hinged on job platform respectively, the two ends of hydraulically extensible bar are hinged on fixed mount and the first connecting arm respectively, described safety monitoring assembly comprises the limit controller for limiting the first connecting arm or the second connecting arm rotational angle, for detecting the angular transducer of the first connecting arm or the second connecting arm rotational angle and the pressure sensor for detecting the oil pressure in hydraulically extensible bar in real time, limit controller comprises travel switch, for the Stroke Control sheet that same travel switch coordinates, Stroke Control sheet is provided with and leads to for controlling travel switch in the first connecting arm or the second connecting arm rotation process respectively, disconnected contact segment and noncontact section.
As preferably, travel switch is fixed on fixed mount, and Stroke Control sheet is fixed on the first connecting arm, and contact segment is circular arc, and the center of circle of circular arc is on the shaft axis of the first connecting arm.
As preferably, angular transducer is arranged on rotating shaft place of the second connecting arm.
The utility model compared with prior art, has the following advantages and effect:
Limit controller can limit the first connecting arm or the second connecting arm rotational angle, angular transducer can in the real-time angular transducer detecting the first connecting arm or the second connecting arm rotational angle, pressure sensor is for detecting the oil pressure in hydraulically extensible bar, therefore, in lifting process, the safety performance of connecting rod type lift device improves greatly.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of the utility model embodiment job platform when putting down.
Fig. 2 is the perspective view of the utility model embodiment job platform when putting down.
Planar structure schematic diagram when Fig. 3 is the rise of the utility model embodiment job platform.
Perspective view when Fig. 4 is the rise of the utility model embodiment job platform.
Fig. 5 be the utility model embodiment platform rise time be at the highest notch time structural representation.
Fig. 6 is the perspective view of the utility model embodiment anti-tilt support device.
Fig. 7 is the planar structure schematic diagram of the utility model embodiment anti-tilt support device.
Fig. 8 be the utility model embodiment travel switch with Stroke Control sheet coordinate schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
See Fig. 1-Fig. 8, the present embodiment high-altitude operation platform, comprises the walking basal seat 1 connected successively, main body turning seat 2, jacking system 3 and job platform 4, walking basal seat 1 comprises chassis 11, the anti-tilt support device 13 being arranged on the drive wheel 12 on chassis 11 and being arranged on chassis 11, anti-tilt support device 131 comprises adjustment portable plate 131, head rod 132, second pipe link 133, 3rd pipe link 134, first connecting panel 135, second connecting panel 136, 3rd connecting panel 137, 4th connecting panel 138, 5th connecting panel 139, 6th connecting panel 1310, 7th connecting panel 1311, first anti-dumping stay bearing plate 1312 and the second anti-dumping stay bearing plate 1313, portable plate 131 is regulated to be slidably mounted on chassis 11, regulate the stage clip 1314 being provided with between portable plate 131 and chassis 11 and acting on respectively and regulate portable plate 131 and chassis 11, regulate portable plate 131, head rod 132, second pipe link 133, 3rd pipe link 134, first connecting panel 135 is hinged successively, second pipe link 133 and the first connecting panel 135 are slidably mounted on chassis 11, first anti-dumping stay bearing plate 1312 and the second anti-dumping stay bearing plate 1313 are rotatably installed in the both sides on chassis 11 respectively, regulate portable plate 131 to connect jacking system 3.First connecting panel 135, second connecting panel 136, the 3rd connecting panel 137, the 4th connecting panel 138, first anti-dumping stay bearing plate 1312 are hinged successively, first connecting panel 135, the 5th connecting panel 139, the 6th connecting panel 1310, the 7th connecting panel 1311, second anti-dumping stay bearing plate 1313 are hinged successively, and the middle part of the 3rd connecting panel 137 and the 6th connecting panel 1310 is hinged on chassis 11.3rd connecting panel 137 and the 6th connecting panel 1310 are separately installed with the first expansion link 1315 and the second expansion link 1316, the two ends of the first expansion link 1315 are hinged on chassis 11 and the 3rd connecting panel 137 respectively, and the two ends of the second expansion link 1316 are hinged on chassis 11 and the 6th connecting panel 1310 respectively.
Under high-altitude operation platform is in off working state, sleeve-type jacking system 31 does not rise, sleeve-type jacking system 31 withstands on and regulates on portable plate 131, when under high-altitude operation platform is in running order, sleeve-type jacking system 31 rises, under the elastic force of stage clip 1314, portable plate 131 is regulated to rise gradually along with the rising of sleeve-type jacking system 31, thus drive head rod 132, thus drive the second pipe link 133 successively, 3rd pipe link 134, first connecting panel 135, first connecting panel 135, first connecting panel 135 is by the second connecting panel 136, 3rd connecting panel 137, 4th connecting panel 138 drives the first anti-dumping stay bearing plate 1312 to rotate, first connecting panel 135 is by the 5th connecting panel 139, 6th connecting panel 1310, 7th connecting panel 1311 drives the first anti-dumping stay bearing plate 1312 to rotate, deployed condition is become from original folded state, realize support function.First connecting panel 135, 3rd connecting panel 137, 4th connecting panel 138, chassis 11 forms four-bar mechanism jointly, the first connecting panel 135, 6th connecting panel 1310, 7th connecting panel 1311, chassis 11 forms four-bar mechanism jointly, the first anti-dumping stay bearing plate 1312, when second anti-dumping stay bearing plate 1313 launches, the hinge-point of the 4th connecting panel 138 and the first anti-dumping stay bearing plate 1312, the hinge-point of the 4th connecting panel 138 and the 3rd connecting panel 137, the hinge-point on the 3rd connecting panel 137 and chassis 11, these 3 when crossing linear position, chassis 11 is placed restrictions on the 3rd connecting panel 137 continues descending, thus plays not overturning under holding state of the first anti-dumping stay bearing plate 1312, the hinge-point of the 7th connecting panel 1311 and the second anti-dumping stay bearing plate 1313, the hinge-point of the 7th connecting panel 1311 and the 6th connecting panel 1310, 6th connecting panel 1310 and the hinge-point on chassis 11, when crossing linear position, chassis 11 being placed restrictions on the 6th connecting panel 1310 and continue descending, thus not overturning under playing the support of the second anti-dumping stay bearing plate 1313, the first anti-dumping stay bearing plate 1312 for these 3, second anti-dumping stay bearing plate 1313 can stand the interference of larger external moment of torsion, prevents the first anti-dumping stay bearing plate 1312, second anti-dumping stay bearing plate 1313 rotates.
Portable plate 131 is regulated to be slidably mounted on chassis 11 by guide pillar guide pin bushing, on guide pillar, cover has stage clip 1314, the lower surface of portable plate 131 is regulated to be fixed with the first attaching parts offering U-shaped link slot, head rod 132 is Y-shaped, the small end of head rod 132 is articulated with in the U-shaped link slot of the first attaching parts, one end of second pipe link 133 is Y-shaped, the large end of head rod 132 and one end of the second pipe link 133 hinged.
Jacking system 3 is made up of sleeve-type jacking system 31 and connecting rod type lift device 3, sleeve-type jacking system 31 comprises the multi-section sleeve be socketed successively, connecting rod type lift device 3 comprises fixed mount 321, first connecting arm 322, second connecting arm 323 and hydraulically extensible bar 324, fixed mount 321 be arranged on be positioned at sleeve-type jacking system 31 top sleeve on, one end of first connecting arm 322, one end of second connecting arm 323 is hinged on fixed mount 321, the other end of the first connecting arm 322, the other end of the second connecting arm 323 is hinged on job platform 4 respectively, the two ends of hydraulically extensible bar 324 are hinged on fixed mount 321 and the first connecting arm 322 respectively.
This high-altitude operation platform also comprises safety monitoring assembly, described safety monitoring assembly comprises the limit controller for limiting the first connecting arm 322 or the second connecting arm 323 rotational angle, for detecting the first connecting arm 322 or the angular transducer 326 of the second connecting arm 323 rotational angle and the pressure sensor 327 for detecting the oil pressure in hydraulically extensible bar 324 in real time, limit controller comprises travel switch 3251, for the Stroke Control sheet that same travel switch 3251 coordinates, Stroke Control sheet is provided with and leads to for controlling travel switch 3251 in the first connecting arm 322 or the second connecting arm 323 rotation process respectively, disconnected contact segment 3252 and noncontact section 3253.Travel switch 3251 is fixed on fixed mount 321, and Stroke Control sheet is fixed on the first connecting arm 322, and contact segment 3252 is in circular arc, and the center of circle of circular arc is on the shaft axis of the first connecting arm 322.Angular transducer 326 is arranged on rotating shaft place of the second connecting arm 323.
Above content described in this specification sheets is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model specification sheets or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. the high-altitude operation platform lifting arm with safety monitoring assembly, comprise lifting arm and safety monitoring assembly, lifting arm comprises fixed mount, first connecting arm, second connecting arm and hydraulically extensible bar, fixed mount be arranged on be positioned at sleeve-type jacking system top sleeve on, one end of first connecting arm, one end of second connecting arm is hinged on fixed mount, the other end of the first connecting arm, the other end of the second connecting arm is hinged on job platform respectively, the two ends of hydraulically extensible bar are hinged on fixed mount and the first connecting arm respectively, described safety monitoring assembly comprises the limit controller for limiting the first connecting arm or the second connecting arm rotational angle, for detecting the angular transducer of the first connecting arm or the second connecting arm rotational angle and the pressure sensor for detecting the oil pressure in hydraulically extensible bar in real time, limit controller comprises travel switch, for the Stroke Control sheet that same travel switch coordinates, Stroke Control sheet is provided with and leads to for controlling travel switch in the first connecting arm or the second connecting arm rotation process respectively, disconnected contact segment and noncontact section.
2. the high-altitude operation platform lifting arm of band safety monitoring assembly according to claim 1, it is characterized in that: travel switch is fixed on fixed mount, Stroke Control sheet is fixed on the first connecting arm, and contact segment is circular arc, and the center of circle of circular arc is on the shaft axis of the first connecting arm.
3. the high-altitude operation platform lifting arm of band safety monitoring assembly according to claim 1, is characterized in that: angular transducer is arranged on rotating shaft place of the second connecting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524619.8U CN204039000U (en) | 2014-09-12 | 2014-09-12 | With the high-altitude operation platform lifting arm of safety monitoring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524619.8U CN204039000U (en) | 2014-09-12 | 2014-09-12 | With the high-altitude operation platform lifting arm of safety monitoring assembly |
Publications (1)
| Publication Number | Publication Date |
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| CN204039000U true CN204039000U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524619.8U Active CN204039000U (en) | 2014-09-12 | 2014-09-12 | With the high-altitude operation platform lifting arm of safety monitoring assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229690A (en) * | 2014-09-12 | 2014-12-24 | 浙江鼎力机械股份有限公司 | Overhead operation platform lifting arm provided with safety monitoring device |
-
2014
- 2014-09-12 CN CN201420524619.8U patent/CN204039000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229690A (en) * | 2014-09-12 | 2014-12-24 | 浙江鼎力机械股份有限公司 | Overhead operation platform lifting arm provided with safety monitoring device |
| CN104229690B (en) * | 2014-09-12 | 2016-09-07 | 浙江鼎力机械股份有限公司 | A kind of aerial work platform lifting arm of band safety monitoring assembly |
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