CN113603030A - Intelligent aerial working platform with safety protection system - Google Patents
Intelligent aerial working platform with safety protection system Download PDFInfo
- Publication number
- CN113603030A CN113603030A CN202110903158.XA CN202110903158A CN113603030A CN 113603030 A CN113603030 A CN 113603030A CN 202110903158 A CN202110903158 A CN 202110903158A CN 113603030 A CN113603030 A CN 113603030A
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- China
- Prior art keywords
- plate frame
- bottom shell
- safety
- workbench
- vehicle body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention provides an intelligent aerial working platform with a safety protection system, which comprises a vehicle body, wherein the vehicle body is provided with a hydraulic support leg, the vehicle body is provided with a rotary table, the rotary table is provided with a support seat, the support seat is hinged with a first plate frame and a first hydraulic rod, the free end of the first plate frame is hinged with a second plate frame, the first plate frame is provided with a second hydraulic rod, and the end part of the second plate frame is fixedly provided with a workbench; the workbench comprises a bottom shell, a pedal is arranged in the bottom shell, a pedal seat is arranged on the pressure sensor, a safety rope is further arranged in the bottom shell, the safety rope is wound in the retraction device, the upper part of the bottom shell is connected with a surrounding plate, a radar detector is arranged on the surrounding plate, and a mounting foot is arranged at the lower part of the bottom shell; an inclination angle sensor is also arranged in the bottom shell; a plurality of safety air bags are arranged outside the workbench. The structural design and the safety protection system provided by the invention provide comprehensive safety guarantee for the personal safety of the high-altitude operation personnel, and simultaneously have a certain protection effect on the equipment.
Description
Technical Field
The invention relates to the technical field of aerial work equipment, in particular to an intelligent aerial work platform with a safety protection system.
Background
With the rapid development and large-scale requirements of urban construction in China, large buildings are more and more. When constructing these large buildings, work often needs to be done with the aid of aerial work platforms. The aerial work platform is an advanced aerial work machine, has flexible mobility and wider activity space, and therefore can greatly improve the working efficiency of aerial constructors and reduce the labor intensity. When the working personnel works on the aerial work platform, potential safety hazards can be caused due to various meanings, such as accidental slipping, the human body can be caused to fall outside the working platform, the working platform of the existing aerial work platform is simple in structure, a plurality of fences are often arranged around the working platform, the safety is poor, the working personnel cannot be protected in time when accidents happen, and the safety accidents occurring during the aerial work are difficult to avoid.
Disclosure of Invention
The invention aims to provide an intelligent aerial work platform with a safety protection system aiming at the defects of the prior art, and the specific scheme is as follows:
an intelligent aerial working platform with a safety protection system comprises a vehicle body, wherein hydraulic support legs are arranged at four corners of the vehicle body, a rotary table is arranged on the vehicle body and driven to rotate by a driving mechanism, a supporting seat is arranged on the rotary table, a first plate frame is hinged to the supporting seat and provided with a first hydraulic rod for controlling the inclination angle of the first plate frame, a second plate frame is hinged to the free end of the first plate frame and provided with a second hydraulic rod for controlling the inclination angle of the second plate frame, and a working platform is fixedly arranged at the end part of the second plate frame;
the workbench comprises a bottom shell, a pedal is arranged in the bottom shell, a pedal seat is arranged on the pressure sensor, a safety rope is further arranged in the bottom shell, the safety rope is wound in a winding and unwinding device arranged in the bottom shell, a locking device is arranged at the free end of the safety rope, the upper portion of the bottom shell is connected with a surrounding plate through a plurality of railings, a plurality of radar detectors are arranged on the surrounding plate along the circumferential direction, and a plurality of mounting feet used for being fixedly mounted with a second plate frame are arranged at the lower portion of the bottom shell; an inclination angle sensor is also arranged in the bottom shell;
a plurality of safety air bags are arranged outside the workbench;
the hydraulic support leg, the driving mechanism, the first hydraulic rod, the second hydraulic rod, the pressure sensor, the radar detector, the locking device, the inclination angle sensor and the safety airbag are all electrically connected with the controller arranged in the bottom shell.
Based on the above, the vehicle body comprises a front section and a rear section, wherein the front section is provided with a storage groove, and the rear section is provided with a cab apron slidably mounted in the storage groove; the bottom of anterior segment is equipped with the lead screw through the rotating turret rotation, the lead screw is driven its rotation by the driving motor who sets up in the anterior segment bottom, and the bottom of back end is equipped with the fixed plate, the lead screw with the fixed plate spiro union.
Based on the above, the tip of second grillage still be equipped with controller electric connection's infrared alarm.
Based on the above, the periphery of the workbench is provided with the buffering air bag.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and particularly has the following advantages:
1. in the invention, the personal safety of the operating personnel during the aloft work can be ensured by comprehensively considering the aspects of the bearing capacity of the operating platform during use, the avoidance of obstacles, the safety protection of the operating personnel, the stability of the operating platform, the safety protection during accidents and the like.
2. According to the invention, the buffering air bag is arranged on the periphery of the workbench, and the structural design ensures that the workbench can play a role in buffering and protecting under the condition that some objects have to be contacted.
3. According to the invention, the infrared alarm electrically connected with the controller is arranged at the end part of the second plate frame, so that whether a person is under the workbench can be monitored in real time conveniently by the structural design, and the accident that the person is injured due to falling objects is avoided.
4. In the invention, the vehicle body comprises a front section and a rear section, wherein the front section is provided with a containing groove, and the rear section is provided with a cab apron which is slidably arranged in the containing groove; the bottom of anterior segment is passed through the rotating turret and is rotated and be equipped with the lead screw, the lead screw is driven its rotation by the driving motor who sets up in the anterior segment bottom, and the bottom of back end is equipped with the fixed plate, the lead screw with the fixed plate spiro union, this structural design makes the automobile body can carry out nimble regulation to the automobile body size according to the in-service use needs, effectively promotes aerial working platform's suitability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure of the work table of the present invention.
Fig. 3 is a top view of the table of the present invention.
In the figure: 1. a vehicle body; 2. a hydraulic leg; 3. a drive mechanism; 4. a turntable; 5. a supporting seat; 6. a first plate frame; 7. a second plate rack; 8. a first hydraulic lever; 9. a second hydraulic rod; 10. a work table; 11. a bottom case; 12. mounting a foot; 13. a pedal; 14. a pressure sensor; 15. a railing; 16. enclosing plates; 17. a buffer air bag; 18. a tilt sensor; 19. an air bag; 20. a safety cord; 21. a locking device; 22. a retracting device; 23. a radar detector; 24. a front section; 25. a rear section; 26. a fixing plate; 27. a lead screw; 28. a drive motor; 29. an infrared alarm; 30. and a controller.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Examples
As shown in fig. 1-3, the invention provides an intelligent aerial working platform with a safety protection system, which comprises a vehicle body 1, wherein hydraulic support legs 2 are arranged at four corners of the vehicle body 1, a rotary table 4 is arranged on the vehicle body 1, the rotary table 4 is driven by a driving mechanism 3 to rotate, a supporting seat 5 is arranged on the rotary table 4, a first plate frame 6 is hinged on the supporting seat 5, a first hydraulic rod 8 for controlling the inclination angle of the first plate frame 6 is further arranged on the supporting seat 5, a second plate frame 7 is hinged at the free end of the first plate frame 6, a second hydraulic rod 9 for controlling the inclination angle of the second plate frame 7 is arranged on the first plate frame 6, and a working platform 10 is fixedly arranged at the end part of the second plate frame 7.
Considering that the worktable 10 may be inclined during the operation of the operator on the worktable 10, and an accident may occur if the operator cannot find the inclination in time, an inclination sensor 18 is further provided in the bottom case 11 to facilitate the real-time monitoring of the horizontal degree of the worktable 10.
In order to secure safety of equipment and personnel in consideration of the rollover of the vehicle body 1 and the risk of falling of the work table 10, a plurality of airbags 19 are provided outside the work table 10.
In order to facilitate the operation of the whole aerial work platform 10, the hydraulic legs 2, the driving mechanism 3, the first hydraulic rod 8, the second hydraulic rod 9, the pressure sensor 14, the radar detector 23, the locking device 21, the tilt sensor 18 and the safety airbag 19 are all electrically connected to a controller 30 disposed in the bottom case 11.
Considering that the size of the vehicle body 1 is required by an actual use field, in order to improve the applicability of the aerial work platform, the size of the vehicle body 1 needs to be adjusted, so that the vehicle body 1 comprises a front section 24 and a rear section 25, the front section 24 is provided with a containing groove, and the rear section 25 is provided with a cab apron which is slidably mounted in the containing groove. The bottom of the front section 24 is rotatably provided with a lead screw 27 through a rotating frame, the lead screw 27 is driven to rotate by a driving motor 28 arranged at the bottom of the front section 24, the bottom of the rear section 25 is provided with a fixing plate 26, and the lead screw 27 is in threaded connection with the fixing plate 26.
In consideration of the possibility of falling objects during the operation of the aerial work platform 10, an infrared alarm 29 electrically connected with the controller 30 is further provided at the end of the second plate rack 7 in order to avoid the falling objects from injuring people.
Considering that the working platform 10 inevitably contacts with some objects in the use process of the aerial work platform, in order to play a role of buffering and protecting the working platform 10, a buffering air bag 17 is arranged at the periphery of the working platform 10.
The invention has the specific working principle that: firstly, the size of the vehicle body 1 is adjusted according to the actual use site, then the operator enters the workbench 10, fixes the safety rope 20 on the operator, locks the safety rope by the locking device 21, enables the hydraulic support legs 2 to be supported on the ground by the controller 30 to fix the vehicle body 1, and controls the workbench 10 to reach the corresponding working position to work.
When the infrared alarm 29 gives an alarm, the controller 30 turns off all the operating mechanisms; when the radar detector 23 gives an alarm, the operator adjusts the position of the work table 10 according to the actual situation.
When the level monitors that the workbench 10 is in an unbalanced state, the controller 30 sends out a prompt, and an operator adjusts the hydraulic support legs 2 or adjusts the first hydraulic rod 8 and the second hydraulic rod 9 according to actual conditions so as to enable the workbench 10 to be in a horizontal position.
When the workbench 10 is seriously tilted, that is, the inclination angle of the workbench measured by the level gauge exceeds 30 degrees, in order to ensure the personal safety of the equipment and the operators, the controller 30 opens the safety airbag 19, and the retraction device 22 tightens the safety rope 20 to a length safe for the operators.
When the workbench 10 falls, that is, the pressure sensor 14 detects that the workbench 10 is in a weightless state, the controller 30 opens the airbag 19, and the retraction device 22 retracts the safety rope 20 to a length safe for the operator.
It should be noted that the work platform 10 of the present invention is not limited to the scenario described in the present embodiment, and may be applied to any similar aerial work device.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides an intelligence aerial working platform with safety protection system which characterized in that: the hydraulic support frame comprises a vehicle body (1), hydraulic support legs (2) are arranged at four corners of the vehicle body (1), a rotary table (4) is arranged on the vehicle body (1), the rotary table (4) is driven by a driving mechanism (3) to rotate, a supporting seat (5) is arranged on the rotary table (4), a first plate frame (6) is hinged to the supporting seat (5), a first hydraulic rod (8) for controlling the inclination angle of the first plate frame (6) is further arranged on the supporting seat (5), a second plate frame (7) is hinged to the free end of the first plate frame (6), a second hydraulic rod (9) for controlling the inclination angle of the second plate frame (7) is arranged on the first plate frame (6), and a workbench (10) is fixedly arranged at the end part of the second plate frame (7); the workbench (10) comprises a bottom shell (11), a pedal (13) is arranged in the bottom shell (11), the pedal (13) is seated on a pressure sensor (14), a safety rope (20) is further arranged in the bottom shell (11), the safety rope (20) is wound in a winding and unwinding device (22) arranged in the bottom shell (11), a locking device (21) is arranged at the free end of the safety rope (20), the upper part of the bottom shell (11) is connected with a surrounding plate (16) through a plurality of railings (15), a plurality of radar detectors (23) are arranged on the surrounding plate (16) along the circumferential direction, and a plurality of mounting feet (12) used for being fixedly mounted together with the second plate frame (7) are arranged at the lower part of the bottom shell (11); an inclination angle sensor (18) is also arranged in the bottom shell (11); a plurality of safety air bags (19) are arranged outside the workbench (10); the hydraulic support leg (2), the driving mechanism (3), the first hydraulic rod (8), the second hydraulic rod (9), the pressure sensor (14), the radar detector (23), the locking device (21), the inclination angle sensor (18) and the safety airbag (19) are all electrically connected with a controller (30) arranged in the bottom shell (11).
2. The intelligent aerial work platform with the safety protection system as claimed in claim 1, wherein: the vehicle body (1) comprises a front section (24) and a rear section (25), wherein the front section (24) is provided with a containing groove, and the rear section (25) is provided with a cab apron which is slidably mounted in the containing groove; the bottom of anterior segment (24) is passed through the rotating turret and is rotated and be equipped with lead screw (27), lead screw (27) are driven its rotation by the driving motor (28) that sets up in anterior segment (24) bottom, and the bottom of back end (25) is equipped with fixed plate (26), lead screw (27) with fixed plate (26) spiro union.
3. The intelligent aerial work platform with the safety protection system as claimed in claim 1, wherein: the end part of the second plate frame (7) is also provided with an infrared alarm (29) electrically connected with the controller (30).
4. The intelligent aerial work platform with the safety protection system as claimed in claim 1, wherein: and a buffering air bag (17) is arranged on the periphery of the workbench (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903158.XA CN113603030A (en) | 2021-08-06 | 2021-08-06 | Intelligent aerial working platform with safety protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903158.XA CN113603030A (en) | 2021-08-06 | 2021-08-06 | Intelligent aerial working platform with safety protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113603030A true CN113603030A (en) | 2021-11-05 |
Family
ID=78339763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110903158.XA Pending CN113603030A (en) | 2021-08-06 | 2021-08-06 | Intelligent aerial working platform with safety protection system |
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| Country | Link |
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| CN (1) | CN113603030A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944155A (en) * | 2006-10-09 | 2007-04-11 | 重庆大学 | Electric vehicle chassis |
| WO2014141290A1 (en) * | 2013-03-13 | 2014-09-18 | Tirth Agro Technology Pvt. Ltd. | A machine for tree maintenance or industrial or civil applications |
| CN204802946U (en) * | 2015-06-01 | 2015-11-25 | 朱利女 | Prevent weighing down aerial working platform who prevents electricity |
| CN206970159U (en) * | 2017-05-10 | 2018-02-06 | 刘慧玲 | A kind of high-altitude operation vehicle anticollision mechanism |
| CN110304590A (en) * | 2019-05-22 | 2019-10-08 | 陈斌 | A kind of high-altitude operation vehicle radar collision equipment |
| CN110526161A (en) * | 2019-09-06 | 2019-12-03 | 宁波市加力特机械有限公司 | A kind of automatic telescopic supporting leg mechanism for aerial work platform |
| CN111470457A (en) * | 2020-06-29 | 2020-07-31 | 天津滨电电力工程有限公司 | Operating personnel protection system and overhead working truck using same |
| CN111675159A (en) * | 2020-06-03 | 2020-09-18 | 周志辉 | Crank arm type overhead working truck for electric power facilities |
-
2021
- 2021-08-06 CN CN202110903158.XA patent/CN113603030A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944155A (en) * | 2006-10-09 | 2007-04-11 | 重庆大学 | Electric vehicle chassis |
| WO2014141290A1 (en) * | 2013-03-13 | 2014-09-18 | Tirth Agro Technology Pvt. Ltd. | A machine for tree maintenance or industrial or civil applications |
| CN204802946U (en) * | 2015-06-01 | 2015-11-25 | 朱利女 | Prevent weighing down aerial working platform who prevents electricity |
| CN206970159U (en) * | 2017-05-10 | 2018-02-06 | 刘慧玲 | A kind of high-altitude operation vehicle anticollision mechanism |
| CN110304590A (en) * | 2019-05-22 | 2019-10-08 | 陈斌 | A kind of high-altitude operation vehicle radar collision equipment |
| CN110526161A (en) * | 2019-09-06 | 2019-12-03 | 宁波市加力特机械有限公司 | A kind of automatic telescopic supporting leg mechanism for aerial work platform |
| CN111675159A (en) * | 2020-06-03 | 2020-09-18 | 周志辉 | Crank arm type overhead working truck for electric power facilities |
| CN111470457A (en) * | 2020-06-29 | 2020-07-31 | 天津滨电电力工程有限公司 | Operating personnel protection system and overhead working truck using same |
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