CN204324842U - A kind of altitude job platform overload and inclination warning device - Google Patents
A kind of altitude job platform overload and inclination warning device Download PDFInfo
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- CN204324842U CN204324842U CN201420646507.XU CN201420646507U CN204324842U CN 204324842 U CN204324842 U CN 204324842U CN 201420646507 U CN201420646507 U CN 201420646507U CN 204324842 U CN204324842 U CN 204324842U
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Abstract
The utility model discloses the overload of a kind of altitude job platform and roll warning device, be applicable to high-altitude operation platform, described high-altitude operation platform is provided with overturning oil cylinder and hanging basket, described overload and inclination warning device comprise the pressure sensor detecting described overturning oil cylinder pressure, detect the windup-degree sensor of the described hanging basket anglec of rotation, treater and annunciator, described pressure sensor is connected with described treater respectively with windup-degree sensor, and the pressure signal of described overturning oil cylinder and the rotary angle signal of hanging basket are passed to described treater, described treater is connected with described annunciator, described treater controls alarm equipment alarm according to described pressure signal and rotary angle signal.The technical solution of the utility model possesses overload and the warning of over-tilting and emergency treatment simultaneously, effectively can evade the generation of overloading, prevents from and the loss that causes, reduction security risk.
Description
Technical field
The utility model belongs to machine control techniques field, is specifically related to the overload of a kind of altitude job platform and rolls warning device.
Background technology
In current market, along with the fast development of urban construction, the demand of aerial platform is increasing.But the inclination due to altitude job platform causes the case of personnel or object falling from high altitude also too numerous to enumerate.Meanwhile, overload use, Misuse of client is also the ubiquitous reality in domestic aerial platform leasing market.Overload uses machine can cause certain damage to machine hydraulic system, material, shortens machine service life, increases equipment failure rate, and overloading because of client uses the phenomenon such as hydraulic ram distortion, hydraulic valve leakage of oil caused often to occur.But, in current industry, a kind of product can not solve the problem, often just the load-bearing of aerial platform is limited, but, when being less than payload ratings, platform inclination angle is excessive, can cause the landing of personnel and goods equally, thus cause personnel or property damage, even cause secondary injury.
Existing anti-overload and rolling device have mechanical type and Weighing type.Mechanical type arranges limit switch in the one or both sides of S. A. usually, touches limit switch to a certain extent report to the police when platform inclination (axle rotation).But the shortcoming of this mode has: 1. adopt limit switch, to a certain degree will touch limit switch when axle rotates to, this mode complex structure, inconvenience is installed; Meanwhile, because construction environment is complicated, easily damage malfunctioning.2. early warning value be arranged through mechanical system adjustment, not accurately, calculation of complex.3. can not remind overload (if overloaded, but platform does not tilt can not report to the police).
And Weighing type setting pressure sensor on platform usually, when pressure exceedes preset value, carry out warning reminding.The shortcoming of this mode has: 1. can not carry out platform inclination and report to the police.2. easy flase alarm is transshipped in local.
Utility model content
In view of this, the utility model provides the overload of a kind of altitude job platform and rolls warning device.
For achieving the above object, concrete technical scheme is as follows:
A kind of altitude job platform overload and inclination warning device, be applicable to high-altitude operation platform, described high-altitude operation platform is provided with overturning oil cylinder and hanging basket, described overload and inclination warning device comprise the pressure sensor detecting described overturning oil cylinder pressure, detect the windup-degree sensor of the described hanging basket anglec of rotation, treater and annunciator, described pressure sensor is connected with described treater respectively with windup-degree sensor, and the pressure signal of described overturning oil cylinder and the rotary angle signal of hanging basket are passed to described treater, described treater is connected with described annunciator, described treater controls alarm equipment alarm according to described pressure signal and rotary angle signal.
Preferably, also comprise control actr, described treater is connected with described control actr, and described control actr is connected with aloft work vehicle controller, and described treater is monitored described high-altitude operation platform according to described pressure signal and rotary angle signal by described control actr and run.
Preferably, the one-level presetting module sent warning signal and the secondary presetting module sending shutdown signal is also comprised in described treater.
Preferably, described one-level presetting module is connected with siren horn.
Preferably, described secondary presetting module is connected with described control actr.
Preferably, described alarm device is buzzer phone.
Preferably, described overturning oil cylinder is provided with oil inlet, and described pressure sensor is located at the oil inlet place of described overturning oil cylinder.
Preferably, described hanging basket is fixedly connected with S. A., rotates around aerial platform forearm arm wall opening.
Preferably, described windup-degree sensor comprises the endoporus and outer disk that mutually rotate, and the endoporus of described windup-degree sensor is fixedly connected with described S. A., and the outer disk of described windup-degree sensor is fixedly connected with the forearm wallboard of described high-altitude operation platform.
Relative to prior art, the advantage of the technical solution of the utility model has:
1, overload protection effectively can evade the generation of overloading, reduces reporting for repairment of Machine hydraulic class fault, proterctive equipment safety;
2, prevent the loss caused of falling of personnel or the goods caused because hanging basket tilts, customer Canonical also can be guided simultaneously to use and operation, reduce security risk.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the mounting structure schematic diagram of the utility model embodiment;
Fig. 3 is the mounting structure schematic diagram of the windup-degree sensor of the utility model embodiment;
Fig. 4 is the structural representation of the windup-degree sensor of the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to accompanying drawing, concrete explaination is done to embodiment of the present utility model.
A kind of altitude job platform overload of embodiment of the present utility model as shown in Figures 1 and 2 and inclination warning device, be applicable to high-altitude operation platform.High-altitude operation platform is provided with is located at overturning oil cylinder 2 on body 1 and hanging basket 3.Overload and inclination warning device comprise the pressure sensor 4 detecting overturning oil cylinder 2 pressure, the windup-degree sensor 5 detecting hanging basket 3 anglec of rotation, treater 6 and annunciator 7.
Pressure sensor 4 is connected with treater 6 respectively with windup-degree sensor 5, and the rotary angle signal of the pressure signal of overturning oil cylinder 5 and hanging basket 3 is passed to treater 6.Treater 6 is connected with annunciator 7, and treater 6 controls annunciator 7 according to pressure signal and rotary angle signal and reports to the police.
Embodiment of the present utility model possesses overload and the warning of over-tilting and emergency treatment simultaneously, effectively can evade the generation of overloading, prevents from and the loss that causes, reduction security risk.
As shown in Figure 2, in embodiment of the present utility model, also comprise and control actr 8, treater 6 is connected with control actr 8.Control actr 8 to be connected with high-altitude operation platform, treater 6 controls high-altitude operation platform operation according to pressure signal and rotary angle signal by controlling actr 8.
In embodiment of the present utility model, in treater 6, also comprise the one-level presetting module sent warning signal and the secondary presetting module sending shutdown signal.One-level presetting module is connected with siren horn.Secondary presetting module is connected with control actr.
Work as high-altitude operation platform, during as aerial platform lifting article, the pressure sensor 4 on overturning oil cylinder 2 is converted into electric signal load weight, through operation amplifier, indicates the numerical value of load, compares with preset value simultaneously.When load-bearing reaches 90% of setting value, i.e., during the setting value of one-level presetting module, send early warning signal; When load-bearing exceedes setting load, cut off the propulsion source of lifting mechanism by secondary presetting module.
Meanwhile, in the process of high-lift operation car, when hanging basket 3 flip angle is excessive, when reaching preset value, control actr 8 and cut off corresponding propulsion source.By pressure sensor 4 and windup-degree sensor 5 with the use of, efficiently solve in aerial platform operation process and easily send out accident.
As shown in fig. 1, in embodiment of the present utility model, pressure sensor 4 is located at oil inlet 9 place of overturning oil cylinder 2.Preferably install a T-pipe joint at overturning oil cylinder 2 oil inlet 9 place, one end connecting fluid cylinder pressure, one end connects oil inlet, one end Bonding pressure sensor.
And combine as shown in Figures 3 and 4, in embodiment of the present utility model, hanging basket 3 is fixedly connected with S. A. 10, and S. A. 10 can reverse around aerial platform forearm wallboard 13.
Windup-degree sensor 5 comprises the endoporus 11 and outer disk 12 that mutually rotate.The endoporus 11 of windup-degree sensor 5 is fixedly connected with S. A. 10, and outer disk 12 is fixedly connected with the main body 1 of high-altitude operation platform.Preferred outer disk 12 is fixed with the forearm wallboard 13 of aerial platform.Meanwhile, preferred hanging basket 3 is fixed by hanging basket adapter plate 14 and S. A. 10, avoids the rotation of hanging basket 3 and S. A. 10, the rotation of hanging basket 3 to be passed on windup-degree sensor 5.And the endoporus 11 of preferred windup-degree sensor 5 and outer disk 12 are all fixed by screw.
Be described in detail specific embodiment of the utility model above, but it is just as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the utility model is carried out and substituting also all among category of the present utility model.Therefore, not departing from the equalization conversion and amendment done under spirit and scope of the present utility model, all should be encompassed in scope of the present utility model.
Claims (9)
1. an altitude job platform overload and inclination warning device, be applicable to high-altitude operation platform, described high-altitude operation platform is provided with overturning oil cylinder and hanging basket, it is characterized in that, described overload and inclination warning device comprise the pressure sensor detecting described overturning oil cylinder pressure, detect the windup-degree sensor of the described hanging basket anglec of rotation, treater and annunciator, described pressure sensor is connected with described treater respectively with windup-degree sensor, and the pressure signal of described overturning oil cylinder and the rotary angle signal of hanging basket are passed to described treater, described treater is connected with described annunciator, described treater controls alarm equipment alarm according to described pressure signal and rotary angle signal.
2. altitude job platform overload as claimed in claim 1 and inclination warning device, it is characterized in that, also comprise control actr, described treater is connected with described control actr, described control actr is connected with aloft work vehicle controller, and described treater is monitored described high-altitude operation platform according to described pressure signal and rotary angle signal by described control actr and run.
3. altitude job platform overload as claimed in claim 2 and inclination warning device, is characterized in that, also comprises the one-level presetting module sent warning signal and the secondary presetting module sending shutdown signal in described treater.
4. altitude job platform overload as claimed in claim 3 and inclination warning device, it is characterized in that, described one-level presetting module is connected with siren horn.
5. altitude job platform overload as claimed in claim 4 and inclination warning device, it is characterized in that, described secondary presetting module is connected with described control actr.
6. altitude job platform overload as claimed in claim 5 and inclination warning device, it is characterized in that, described alarm device is buzzer phone.
7. altitude job platform overload as claimed in claim 1 and inclination warning device, it is characterized in that, described overturning oil cylinder is provided with oil inlet, and described pressure sensor is located at the oil inlet place of described overturning oil cylinder.
8. altitude job platform overload as claimed in claim 1 and inclination warning device, it is characterized in that, described hanging basket is fixedly connected with S. A., rotates around aerial platform forearm wall opening.
9. altitude job platform overload as claimed in claim 8 and inclination warning device, it is characterized in that, described windup-degree sensor comprises the endoporus and outer disk that mutually rotate, the endoporus of described windup-degree sensor is fixedly connected with described S. A., and the outer disk of described windup-degree sensor is fixedly connected with the forearm wallboard of described high-altitude operation platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646507.XU CN204324842U (en) | 2014-10-31 | 2014-10-31 | A kind of altitude job platform overload and inclination warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646507.XU CN204324842U (en) | 2014-10-31 | 2014-10-31 | A kind of altitude job platform overload and inclination warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204324842U true CN204324842U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646507.XU Expired - Fee Related CN204324842U (en) | 2014-10-31 | 2014-10-31 | A kind of altitude job platform overload and inclination warning device |
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| CN (1) | CN204324842U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744563A (en) * | 2016-12-28 | 2017-05-31 | 常熟通润汽车零部件股份有限公司 | Jack overload alarm |
| CN109081274A (en) * | 2017-06-13 | 2018-12-25 | 捷尔杰（天津）设备有限公司 | A kind of load weighing system applied to aerial work platform |
| CN107678386B (en) * | 2017-10-11 | 2024-03-22 | 中建八局第二建设有限公司 | Overload-proof and inclination-proof discharging platform |
-
2014
- 2014-10-31 CN CN201420646507.XU patent/CN204324842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744563A (en) * | 2016-12-28 | 2017-05-31 | 常熟通润汽车零部件股份有限公司 | Jack overload alarm |
| CN109081274A (en) * | 2017-06-13 | 2018-12-25 | 捷尔杰（天津）设备有限公司 | A kind of load weighing system applied to aerial work platform |
| CN107678386B (en) * | 2017-10-11 | 2024-03-22 | 中建八局第二建设有限公司 | Overload-proof and inclination-proof discharging platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20191031 |