CN209940414U - Weighing system for working bucket of overhead working truck - Google Patents
Weighing system for working bucket of overhead working truck Download PDFInfo
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- CN209940414U CN209940414U CN201920542395.6U CN201920542395U CN209940414U CN 209940414 U CN209940414 U CN 209940414U CN 201920542395 U CN201920542395 U CN 201920542395U CN 209940414 U CN209940414 U CN 209940414U
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- 238000005303 weighing Methods 0.000 title claims abstract description 30
- 238000005259 measurement Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to a high altitude construction field specifically discloses a high altitude construction car work fill weighing system, and the system includes constitutional unit, measuring element, computational element, display alarm unit etc.. The system utilizes an arm support posture sensor and a pin shaft type weighing sensor of a measuring unit to acquire signals, the signals are fed back to a controller of a calculating unit, the controller carries out parameter correction through an algorithm to obtain the actual working load of the working bucket, whether the system is normal is further detected, whether the bearing of the working bucket is in a safe load range is judged, and the safety of high-altitude operation personnel is ensured.
Description
Technical Field
The utility model relates to a special-purpose vehicle field specifically relates to an aerial working car work fill weighing system.
Background
With the continuous development of productivity, the application of the overhead working truck is more and more extensive, and the overhead working truck plays an important role in the fields of buildings, home decoration and the like. In order to prevent the overhead working truck from overturning, manufacturers generally limit the load of a working bucket of the overhead working truck, but in actual operation, operators cannot accurately judge whether the weight of the operators and tools actually entering the overhead working truck is overloaded, and safety risks are often brought. The existing weighing mode usually adopts a spoke type weighing sensor which is arranged below a working bucket, is difficult to install and is easy to generate unbalance loading. Through the implementation of this patent, can simplify the mode of weighing to can in good time detect the actual weight that bears of work fill, judge whether bearing of work fill is in the safety range of settlement, ensure high altitude construction personnel's safety.
Disclosure of Invention
The utility model provides a high altitude construction car work fill weighing system. The purpose is that the actual bearing weight of the working bucket is detected in due time, whether the bearing of the working bucket is in a set safety range or not is judged, and the safety of high-altitude operation personnel is ensured.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a weighing system for a working bucket of an overhead working truck comprises a structural unit, a measuring unit, a calculating unit, a display alarm unit and the like; the structural unit comprises a balance pull rod, a small arm and a working bucket, wherein the balance pull rod is hinged with the working bucket and used for leveling the working bucket; the measuring unit comprises an arm support posture sensor and a pin shaft type weighing sensor, the arm support posture sensor is arranged on the small arm, and the pin shaft type weighing sensor is arranged between the small arm and the working bucket and used for hinging the small arm and the working bucket; the display alarm unit is arranged on the working bucket; and the computing unit, namely the controller, is arranged on the working bucket and is respectively connected with the measuring unit and the display alarm unit through electric wires.
The boom attitude sensing sensor is used for collecting and measuring the inclination angle of the small boom, and feeding back boom attitude information to the controller, so that the boom attitude sensing sensor is used for assisting in correcting the work load measurement result of the working bucket under different working conditions.
The pin shaft type weighing sensor is arranged between the small arm and the working bucket, measures the working load of the working bucket by detecting the shearing force between the working bucket and the small arm, and feeds back the acquired information to the controller.
The controller collects feedback signals of the arm support attitude sensor and the pin shaft type weighing sensor, detects the faults of the sensors and judges the load state of the working bucket; the controller starts up first to detect the working failure of the sensor and sends out a sensor failure alarm; analyzing a working bucket load measuring signal of the pin shaft type weighing sensor, and correcting the actual load of the working bucket by combining the arm support attitude information measured by the arm support attitude sensor; further judging, if the maximum load of the working bucket is not exceeded, the controller sends out a load early warning; if the maximum load of the working bucket is exceeded, the controller sends out a load overweight alarm.
The display alarm unit receives the alarm signal sent by the controller, has various alarm display reminding states, and displays the working fault of the alarm sensor, the load early warning of the working bucket, the overweight alarm of the working bucket and the like through different states.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a pin shaft type weighing sensor 1, a balance pull rod 2, an arm support attitude sensor 3, a small arm 4, a display alarm unit 5, a controller 6 and a working bucket 7.
Detailed Description
Technical solutions, principles and features in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments, and are not used to limit the scope of the present invention.
Referring to fig. 1, a weighing system for a working bucket of an overhead working truck comprises a structural unit, a measuring unit, a calculating unit, a display alarm unit and the like; the structural unit comprises a balance pull rod 2, a small arm 4 and a working bucket 7, wherein the balance pull rod 2 is hinged with the working bucket 7 and is used for leveling the working bucket; the measuring unit comprises an arm support attitude sensor 3 and a pin shaft type weighing sensor 1, the arm support attitude sensor 3 is arranged on the small arm 4, and the pin shaft type weighing sensor 1 is arranged between the small arm 4 and the working bucket 7 and used for hinging the small arm 4 and the working bucket 7; the display alarm unit is arranged on the working bucket 7; and the computing unit, namely the controller 6 is arranged on the working bucket 7 and is respectively connected with the measuring unit and the display alarm unit through electric wires.
The boom attitude sensor 3 collects and measures the inclination angle of the small arm 4, and feeds boom attitude information back to the controller 6, so as to be used for assisting in correcting the work load measurement result of the working bucket 7 under different working conditions.
The pin shaft type weighing sensor 1 is arranged between the small arm 4 and the working bucket 7, measures the working load of the working bucket 7 by detecting the shearing force between the working bucket 7 and the small arm 4, and feeds back the acquired information to the controller 6.
The controller 6 has the functions of signal acquisition, fault detection of the sensor, load state judgment of the working bucket 7 and the like; firstly, starting a machine to detect the working fault of the sensor and sending out a sensor fault alarm; analyzing a working bucket load measuring signal of the pin shaft type weighing sensor 1, and correcting the actual load of the working bucket by combining the arm support attitude information measured by the arm support attitude sensor 3; further judging, if the maximum load of the working bucket is not exceeded, the controller 6 sends out a load early warning; if the maximum load of the working bucket 7 is exceeded, the controller 6 sends a load overweight alarm.
The display alarm unit 5 receives the alarm signal sent by the controller 6, has various alarm display reminding states, and displays the working fault of the alarm sensor, the load early warning of the working bucket, the overweight alarm of the working bucket and the like through different states.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made by the ordinary skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A weighing system for a working bucket of an overhead working truck comprises a structural unit, a measuring unit, a calculating unit and a display alarm unit; the structural unit comprises a balance pull rod (2), a small arm (4) and a working bucket (7), wherein the balance pull rod (2) is hinged with the working bucket (7) and used for leveling the working bucket; the measuring unit comprises an arm support attitude sensor (3) and a pin shaft type weighing sensor (1), and the arm support attitude sensor (3) is arranged on the small arm (4); the pin shaft type weighing sensor (1) is arranged between the small arm (4) and the working bucket (7) and is used for hinging the small arm and the working bucket; the display alarm unit (5) is arranged on the working bucket (7); the calculating unit, namely the controller (6), is arranged on the working bucket (7) and is respectively connected with the measuring unit and the display alarm unit through electric wires.
2. The overhead working truck bucket weighing system of claim 1, wherein: the boom attitude sensor collects and measures the inclination angle of the small boom, and feeds boom attitude information back to the controller, so that the boom attitude sensor is used for assisting in correcting the work load measurement result of the working bucket under different working conditions.
3. The overhead working truck bucket weighing system of claim 1, wherein: the pin shaft type weighing sensor is arranged between the small arm and the working bucket, measures the working load of the working bucket by detecting the shearing force between the working bucket and the small arm, and feeds back the acquired information to the controller.
4. The overhead working truck bucket weighing system of claim 1, wherein: the controller collects feedback signals of the arm support attitude sensor and the pin shaft type weighing sensor, detects faults of the sensors and judges the load state of the working bucket.
5. The overhead working truck bucket weighing system of claim 1, wherein: the display alarm unit receives the alarm signal sent by the controller, has various alarm display reminding states, and displays different working conditions of working fault of the alarm sensor, early warning of working bucket load and overweight alarm of the working bucket through different states.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542395.6U CN209940414U (en) | 2019-04-21 | 2019-04-21 | Weighing system for working bucket of overhead working truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542395.6U CN209940414U (en) | 2019-04-21 | 2019-04-21 | Weighing system for working bucket of overhead working truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209940414U true CN209940414U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920542395.6U Expired - Fee Related CN209940414U (en) | 2019-04-21 | 2019-04-21 | Weighing system for working bucket of overhead working truck |
Country Status (1)
| Country | Link |
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| CN (1) | CN209940414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847335A (en) * | 2020-08-24 | 2020-10-30 | 徐工消防安全装备有限公司 | Aerial work platform truck, bearing monitoring method and device and storage medium |
-
2019
- 2019-04-21 CN CN201920542395.6U patent/CN209940414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847335A (en) * | 2020-08-24 | 2020-10-30 | 徐工消防安全装备有限公司 | Aerial work platform truck, bearing monitoring method and device and storage medium |
| CN111847335B (en) * | 2020-08-24 | 2023-12-15 | 徐工消防安全装备有限公司 | Overhead working platform truck, bearing monitoring method, bearing monitoring device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |