Carriage reset warning system for garbage truck with detachable carriage

Abstract

The utility model relates to the technical field of garbage transportation, and particularly discloses a compartment reset warning system for a compartment-detachable garbage truck, which comprises a first compartment reset sensor, a second compartment reset sensor, a truck gear sensing module, a controller and a roar, the first carriage reset sensor is used for acquiring a reset signal in the front-back direction of the carriage; the second carriage reset sensor is used for acquiring a reset signal in the vertical direction of the carriage; the vehicle gear sensing module is used for acquiring a vehicle driving signal; the boomer is arranged in a cab; the first compartment reset sensor, the second compartment reset sensor, the vehicle gear sensing module and the thumper are all connected with the controller, and if the controller does not obtain reset signals of the first compartment reset sensor and the second compartment reset sensor and obtains vehicle driving signals at the same time, the thumper is controlled to be started. According to the carriage-detachable garbage truck, a driver can be warned of the condition that the carriage is not reset in time, the operation safety of the carriage-detachable garbage truck is improved, and accidents are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to garbage transportation technical field relates to the car body detachable garbage truck, concretely relates to a car body reset warning system for car body detachable garbage truck. BACKGROUND

[0002] As an important part of modern urban sanitation system, the car body detachable garbage truck plays a crucial role in the field of garbage disposal due to its efficient garbage collection and transportation capabilities. The design of this type of garbage truck is unique, as shown in the structural diagram Figure 1 , which includes a cab 1, a frame 2, and a car body 3. The car body 3 is supported on the frame 2 and can be separated and combined with the frame 2 through a lifting device, thereby achieving rapid loading and unloading of garbage and greatly improving the efficiency and flexibility of garbage disposal.

[0003] However, during actual operation, the car body detachable garbage truck also faces some potential safety hazards. In particular, when the driver starts the vehicle and engages the gears while the car body is not fully reset, it may cause serious damage to the vehicle structure, and even may cause traffic accidents, posing a threat to pedestrians and other road users; at the same time, the car body is inclined when the car body is not fully reset, making the height of the garbage truck higher, which may cause damage to road height limiting facilities.

[0004] To solve this problem, the traditional approach mainly relies on the driver's visual observation and manual operation. However, this method has many limitations. For example, the driver may feel tired after a long time of work, leading to distraction, and at the same time, the garbage truck usually operates at night, with poor light and vision, which cannot timely discover the situation of the car body not being reset. SUMMARY

[0005] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a car body reset warning system for a car body detachable garbage truck, which can timely alert the driver to the situation of the car body not being reset, improve the operation safety of the car body detachable garbage truck, and avoid accidents.

[0006] The technical solution of the utility model is as follows:

[0007] A car body reset warning system for a car body detachable garbage truck, characterized in that it comprises a first car body reset sensor, a second car body reset sensor, a vehicle gear position sensing module, a controller, and a siren.

[0008] The first car body reset sensor is arranged on the frame and located at the front end of the frame, and is used to obtain a reset signal in the front-rear direction of the car body.

[0009] The second carriage reset sensor is arranged on the frame and located at the middle section of the frame, and is used for obtaining a reset signal in the vertical direction of the carriage.

[0010] The vehicle gear sensing module is used for obtaining a vehicle driving signal.

[0011] The siren is arranged in the cab, and is used for issuing a sound warning to the driver and resetting the carriage in time.

[0012] The first carriage reset sensor, the second carriage reset sensor, the vehicle gear sensing module and the siren are connected with the controller, and if the controller does not obtain the reset signals of the first carriage reset sensor and the second carriage reset sensor at the same time and obtains the vehicle driving signal, the controller controls the siren to be turned on.

[0013] Further, the frame is composed of a limiting part arranged vertically and a supporting part arranged horizontally and used for supporting the carriage, the limiting part is arranged at the front end of the supporting part and above the supporting part, and the carriage reset sensor is arranged on the limiting part and faces the side of the carriage.

[0014] Further, the first carriage reset sensor is a PNP three-wire normally closed LIM18-8P8.

[0015] Further, the second carriage reset sensor is a PNP three-wire normally open 922AA3XM-A9P-L.

[0016] Compared with the prior art, the utility model has the advantages of the following:

[0017] The utility model discloses a first carriage reset sensor and a second carriage reset sensor are arranged, which are used for obtaining a complete carriage reset signal, and a vehicle gear sensing low-frequency signal is obtained, and when the controller does not obtain the carriage reset signal at the same time and obtains the vehicle driving signal, the controller controls the siren to issue a sound warning to the driver, and the driver can reset the carriage in time, thereby improving the operation safety of the carriage detachable garbage truck and avoiding accidents. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 -Structure schematic diagram of the carriage detachable garbage truck.

[0019] Figure 2 -Structure schematic diagram of the utility model.

[0020] Figure 3 -Logic control diagram of the system.

[0021] Wherein: 1-cab;2-frame;3-carriage;4-first carriage reset sensor;5-second carriage reset sensor;6-siren. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail below in combination with the drawings and specific embodiments.

[0023] Referring to Figure 2 And Figure 3 A car body reset warning system for a detachable garbage truck, comprising a first car body reset sensor 4, a second car body reset sensor 5, a vehicle gear sensing module, a controller and a siren 6.

[0024] The first car body reset sensor 4 is arranged on the frame 2 and located at the front end of the frame 2, used for obtaining a reset signal in the front-rear direction of the car body, to ensure that the car body is completely reset in the front-rear direction.

[0025] The second car body reset sensor 5 is arranged on the frame 2 and located at the middle section of the frame 2, used for obtaining a reset signal in the vertical direction of the car body, to ensure that the car body is completely reset in the vertical direction (up-down direction).

[0026] The vehicle gear sensing module is used for obtaining a vehicle driving signal.

[0027] The siren 6 is arranged in the cab 1, used for issuing a sound warning to the driver and resetting the car body in time.

[0028] The first car body reset sensor 4, the second car body reset sensor 5, the vehicle gear sensing module and the siren 6 are all connected with the controller, if the controller does not obtain the reset signal of the first car body reset sensor and the second car body reset sensor at the same time as obtaining the vehicle driving signal, the controller controls the siren to open.

[0029] The vehicle gear sensing module here is provided in the vehicle itself, used for converting the gear shifting operation of the driver into a corresponding vehicle driving signal, and the controller is connected with the vehicle gear sensing module, so as to timely receive the gear shifting operation of the driver and obtain the vehicle driving signal.

[0030] The first carriage reset sensor is arranged to obtain a reset signal in the front-rear direction of the carriage, and the second carriage reset sensor is arranged to obtain a reset signal in the vertical direction of the carriage, so that the two carriage reset sensors can more comprehensively and accurately detect the reset state of the carriage, and ensure that a warning is timely given when the carriage is not completely reset, so as to avoid the driver starting the vehicle when the carriage is not reset, thereby preventing possible traffic accidents and vehicle damage. Specifically, when the front-rear direction of the carriage is not completely reset, the first carriage reset sensor cannot be triggered, and the controller cannot obtain the reset signal in the front-rear direction of the carriage; when the vertical direction of the carriage is not completely reset, the second carriage reset sensor cannot be triggered, and the controller cannot obtain the reset signal in the vertical direction of the carriage. At this time, if the driver drives without engaging the gear, the controller will not control the horn to be turned on, and if the driver drives with the gear engaged, the controller will obtain the vehicle driving signal at the moment when the driver engages the gear. As long as the controller does not receive the reset signal of any one of the first carriage reset sensor and the second carriage reset sensor, the controller will control the horn to give a sound warning to the driver, and the driver can timely reset the carriage, thereby improving the operation safety of the carriage detachable garbage truck and avoiding accidents.

[0031] In specific implementation, the frame 2 is composed of a limiting portion arranged vertically and a support portion arranged horizontally for supporting the carriage 3, the limiting portion is arranged at the front end of the support portion and above the support portion, and the first carriage reset sensor is arranged on the limiting portion and faces the carriage 3. The support portion is composed of a plurality of longitudinal beams arranged along the longitudinal direction of the vehicle and a plurality of transverse beams arranged along the transverse direction of the vehicle, and the second carriage reset sensor is arranged on the longitudinal beam of the support portion, and the sensing head of the second carriage reset sensor faces upward.

[0032] In specific application, through multiple practices, the first carriage reset sensor is PNP three-wire normally closed (LIM18-8P8), the second carriage reset sensor is PNP three-wire normally open (922AA3XM-A9P-L), the horn is 24v (AD16-22SM), and the controller is a Schneider logic controller. The above electrical components are more sensitive, anti-interference, and compatible with the logic controller, and better achieve the use effect.

[0033] Finally, it should be noted that the above embodiments of the utility model are only examples for illustrating the utility model, and are not a limitation on the implementation modes of the utility model. For ordinary skilled persons in the art, other different forms of changes and variations can be made on the basis of the above description. It is impossible to exhaust all the implementation modes here. Any obvious changes or variations derived from the technical solutions of the utility model still fall within the protection scope of the utility model.

Claims

1. A body reset warning system for a body detachable garbage truck, characterized by, The first carriage reset sensor, the second carriage reset sensor, the vehicle gear sensing module, the controller and the siren are included. The first carriage reset sensor is arranged on the frame and located at the front end of the frame, and is used for obtaining a reset signal in the front-rear direction of the carriage. The second carriage reset sensor is arranged on the frame and located at the middle section of the frame, and is used for obtaining a reset signal in the vertical direction of the carriage. The vehicle gear sensing module is used for obtaining a vehicle driving signal. The siren is arranged in the cab, and is used for issuing a sound warning to the driver to reset the carriage in time. The first carriage reset sensor, the second carriage reset sensor, the vehicle gear sensing module and the siren are connected with the controller.

2. A rearmounted refuse truck with a warning system for the repositioning of the body according to claim 1, characterized in that If the controller does not obtain the reset signals of the first carriage reset sensor and the second carriage reset sensor at the same time, and obtains the vehicle driving signal, the controller controls the siren to be turned on. The first carriage reset sensor is a PNP three-wire normally closed LIM18-8P8. The second carriage reset sensor is a PNP three-wire normally open 922AA3XM-A9P-L. The controller is a Schneider logic controller. The frame is composed of a limiting part arranged vertically and a supporting part arranged horizontally and used for supporting the carriage. The limiting part is arranged at the front end of the supporting part and above the supporting part. The carriage reset sensor is arranged on the limiting part and faces one side of the carriage.

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