CN203392819U - Unbalance loading protection device of heavy platform truck - Google Patents
Unbalance loading protection device of heavy platform truck Download PDFInfo
- Publication number
- CN203392819U CN203392819U CN201320489633.4U CN201320489633U CN203392819U CN 203392819 U CN203392819 U CN 203392819U CN 201320489633 U CN201320489633 U CN 201320489633U CN 203392819 U CN203392819 U CN 203392819U
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- China
- Prior art keywords
- unbalance loading
- protection device
- controller
- hydraulic ram
- transport vehicle
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Abstract
The utility model provides an unbalance loading protection device of a heavy platform truck. The unbalance loading protection device of the heavy platform truck comprises a start button, a controller, electromagnetic valves, hydraulic cylinders and pressure sensors connected in sequence, wherein the pressure sensors are connected to the controller. The unbalance loading protection device of the heavy platform truck judges whether cargoes are in an unbalance loading state by utilizing the pressure sensors to detect the pressures of the hydraulic oil cylinders, adjusts corresponding hydraulic cylinders by controlling corresponding electromagnetic valves after the cargoes are analyzed to be in the unbalance loading state by the controller, and accordingly corrects the unbalance loading to avoid accidents.
Description
Technical field
The utility model relates to heavy flat transport vehicle field, and it is specifically related to a kind of heavy flat transport vehicle unbalanced load protection device.
Background technology
Heavy flat transport vehicle is a kind of special-use vehicle, and hydraulic lifting equipment is housed on car, is applicable to transport heavy goods, is particularly suitable for transporting on shipyard hard bed road the transportation of the equipment such as fabricate block, large transportation of steel mill, oil drilling.Flat truck can sail under the moulding bed of load-supporting, by elevator system, rises load. and be transported to the place of any appointment, then put down load.Do not need loop wheel machine or other lifting appliance completely.
Because heavy flat transport vehicle transports the large-tonnage goods that mostly is up to a hundred tons, if there is goods unbalance loading in goods transport process, the danger that may cause car load to topple, the current device that also there is no automatically to detect transport trolley unbalance loading on heavy flat transport vehicle.
Utility model content
The purpose of this utility model is to solve the problem that prior art exists; a kind of heavy flat transport vehicle unbalanced load protection device is provided; the pressure that detects hydraulic ram by pressure sensor judges whether to occur goods unbalance loading; after controller analysis generation goods unbalance loading; by controlling corresponding electromagnetic valve, adjust corresponding hydraulic ram, thereby correct unbalance loading, avoid accident to occur.
In order to reach above-mentioned technical purpose, the utility model by the following technical solutions:
A unbalanced load protection device, comprises the start button, controller, electromagnetic valve, hydraulic ram and the pressure sensor that are connected successively, and described pressure sensor is connected with described controller.
As such scheme preferably, described electromagnetic valve, hydraulic ram and pressure sensor all have a plurality of and quantity is identical, electromagnetic valve connects a hydraulic ram, a hydraulic ram connects a pressure sensor.
As such scheme preferably, also comprise the buzzer phone being connected with described controller.
As such scheme preferably, also comprise the driving pump being connected with described controller.
As such scheme preferably, also comprise the unbalance loading telltale being connected with described controller.
Owing to having said structure, the utility model has the following advantages compared to existing technology:
1, the pressure that detects hydraulic ram by pressure sensor judges whether to occur goods unbalance loading, after controller analysis generation goods unbalance loading, by controlling corresponding electromagnetic valve, adjusts corresponding hydraulic ram, thereby correct unbalance loading, avoids accident to occur.
2, be provided with the buzzer phone being connected with controller, after controller analysis generation goods unbalance loading, control buzzer phone and report to the police.
3, be provided with the driving pump being connected with controller, after controller analysis generation goods unbalance loading, control driving pump and quit work, prevent Peril Incident.
4, be provided with the unbalance loading telltale being connected with controller, the unbalance loading information of controller analysis can be represented in visual mode.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structured flowchart of the embodiment 1 of the heavy flat transport vehicle unbalanced load protection device that Fig. 1 provides for the utility model;
The structured flowchart of the embodiment 2 of the heavy flat transport vehicle unbalanced load protection device that Fig. 2 provides for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of heavy flat transport vehicle unbalanced load protection device, comprises the start button being connected successively, controller, electromagnetic valve, hydraulic ram and pressure sensor, described pressure sensor is connected with described controller, described electromagnetic valve, hydraulic ram and pressure sensor all have 4, and described electromagnetic valve comprises left front lifting electromagnetic valve, right front lifting electromagnetic valve, left back lifting electromagnetic valve and right back lifting electromagnetic valve, described hydraulic ram comprises left front hydraulic ram, right front hydraulic ram, left back hydraulic ram and right back hydraulic ram, described pressure sensor comprises left front pressure sensor, right front pressure sensor, left back pressure sensor and right back pressure sensor, described left front lifting electromagnetic valve, left front hydraulic ram and left front pressure sensor are connected successively, described right front lifting electromagnetic valve, right front hydraulic ram and right front pressure sensor are connected successively, described left back lifting electromagnetic valve, left back hydraulic ram and left back pressure sensor are connected successively, described right back lifting electromagnetic valve, right back hydraulic ram and right back pressure sensor are connected successively.
A kind of heavy flat transport vehicle unbalanced load protection device that the utility model provides; the pressure that detects hydraulic ram by pressure sensor judges whether to occur goods unbalance loading; after controller analysis generation goods unbalance loading; by controlling corresponding electromagnetic valve, adjust corresponding hydraulic ram, thereby correct unbalance loading, avoid accident to occur.
The principle of work of a kind of heavy flat transport vehicle unbalanced load protection device that the utility model provides is: press start button; this heavy flat transport vehicle unbalanced load protection device is started working; a plurality of pressure sensors gather the current status information of hydraulic ram; this status information is imported in controller; via controller is analyzed; if generation unbalance loading, adjusts by the corresponding hydraulic ram of corresponding solenoid control.
Embodiment 2
As shown in Figure 2; the utility model provides another kind of heavy flat transport vehicle unbalanced load protection device; on the basis of a kind of heavy flat transport vehicle unbalanced load protection device providing at Fig. 1, also comprise the buzzer phone, driving pump and the unbalance loading telltale that are connected with described controller.
A kind of heavy flat transport vehicle unbalanced load protection device that the utility model provides, is provided with the buzzer phone being connected with controller, after controller analysis generation goods unbalance loading, controls buzzer phone and reports to the police; Be provided with the driving pump being connected with controller, after controller analysis generation goods unbalance loading, control driving pump and quit work, prevent Peril Incident; Be provided with the unbalance loading telltale being connected with controller, the unbalance loading information of controller analysis can be represented in visual mode.
The principle of work of a kind of heavy flat transport vehicle unbalanced load protection device that this embodiment provides is: press start button; this heavy flat transport vehicle unbalanced load protection device is started working; a plurality of pressure sensors gather the current status information of hydraulic ram; this status information is imported in controller; via controller is analyzed; controller shows analysis acquired results by unbalance loading telltale; if generation unbalance loading; buzzer phone is reported to the police; driving pump quits work simultaneously, and controller is adjusted by the corresponding hydraulic ram of corresponding solenoid control.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (5)
1. a heavy flat transport vehicle unbalanced load protection device, is characterized in that, comprises the start button, controller, electromagnetic valve, hydraulic ram and the pressure sensor that are connected successively, and described pressure sensor is connected with described controller.
2. heavy flat transport vehicle unbalanced load protection device according to claim 1; it is characterized in that; described electromagnetic valve, hydraulic ram and pressure sensor all have a plurality of and quantity is identical, and an electromagnetic valve connects a hydraulic ram, a pressure sensor of a hydraulic ram connection.
3. heavy flat transport vehicle unbalanced load protection device according to claim 1, is characterized in that, also comprises the buzzer phone being connected with described controller.
4. heavy flat transport vehicle unbalanced load protection device according to claim 1, is characterized in that, also comprises the driving pump being connected with described controller.
5. heavy flat transport vehicle unbalanced load protection device according to claim 1, is characterized in that, also comprises the unbalance loading telltale being connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489633.4U CN203392819U (en) | 2013-08-12 | 2013-08-12 | Unbalance loading protection device of heavy platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489633.4U CN203392819U (en) | 2013-08-12 | 2013-08-12 | Unbalance loading protection device of heavy platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203392819U true CN203392819U (en) | 2014-01-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320489633.4U Expired - Lifetime CN203392819U (en) | 2013-08-12 | 2013-08-12 | Unbalance loading protection device of heavy platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203392819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891390A (en) * | 2015-05-27 | 2015-09-09 | 青岛理工大学 | Forklift unbalance loading detecting method |
| CN110658824A (en) * | 2019-10-15 | 2020-01-07 | 北京旷视机器人技术有限公司 | Motion control method and device of transport vehicle, controller and transport vehicle |
-
2013
- 2013-08-12 CN CN201320489633.4U patent/CN203392819U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891390A (en) * | 2015-05-27 | 2015-09-09 | 青岛理工大学 | Forklift unbalance loading detecting method |
| CN104891390B (en) * | 2015-05-27 | 2017-02-22 | 青岛理工大学 | Forklift unbalance loading detecting method |
| CN110658824A (en) * | 2019-10-15 | 2020-01-07 | 北京旷视机器人技术有限公司 | Motion control method and device of transport vehicle, controller and transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |