KR200409081Y1 - Tractive loop detecting apparatus for arm-roll vehicle's tractive hook - Google Patents

Abstract

The present invention relates to a tow loop catching detection device of a tow hook for an arm roll vehicle, and more particularly, when the tow hook of an arm roll loading device is mounted or unloaded from a vehicle, the tow loop on the front of the tow hook is connected to the tow hook. The present invention relates to a tow loop catching detection device for a tow hook for an arm roll vehicle that enables the driver to confirm that the driver is completely caught, thereby preventing safety accidents such as damage caused by the fall of the loading box.

The present invention is a female roll vehicle equipped with a storage box equipped with a towing loop on one side and receiving a certain contents, and a device for mounting or removing the loading box by hooking the towing loop of the storage box, the tow hook (32) The hook detection of the hook portion (34. 35) of the towing hook (32) to detect that the towing loop 40 is received by the inner locking portion 36 through the loop portion (34, 35) of The controller 38 and the controller 55 for determining whether the towing loop 40 is caught by receiving a signal from the sensor 38 and the jam detection sensor 38, and whether the jam is caught according to the output signal of the controller 55. Characterized in that it comprises a display unit 50 to.

Garbage, Stack, Arm Roll, Arm, Tow Hook, Tow Loop, Sensor

Description

TRAFFIVE LOOP DETECTING APPARATUS FOR ARM-ROLL VEHICLE'S TRACTIVE HOOK}

1 is a schematic configuration diagram of a tow hook for an arm roll vehicle according to an embodiment of the present invention,

2 is a schematic configuration diagram of an arm roll vehicle equipped with a tow loop catching detection device of a tow hook according to an embodiment of the present invention;

Figure 3 is a state of use for explaining the operation of the tow loop catching detection device of the tow hook for arm roll vehicle according to an embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

10: arm roll vehicle 20: loading box

30: arm 32: tow hook

34, 35: ring portion 36: locking portion

38: Jam detection sensor 40: Traction loop

50: display unit 55: control unit

60: sliding member 65: hydraulic cylinder

The present invention relates to a tow loop catching detection device of a tow hook for an arm roll vehicle, and more particularly, when the tow hook of the arm roll loading device is mounted on or unloaded from a vehicle, The present invention relates to a tow loop catching detection device for a tow hook for arm roll vehicles, which enables the driver to confirm that the tow hook is completely caught, thereby preventing safety accidents such as damage caused by the fall of the loading box.

An Arm-Roll vehicle is a vehicle equipped with a device for loading or unloading a loading box for treating waste generated at an industrial site or at home. Such a rolled vehicles are being enlarged because the amount of waste increases as the industrial scale and consumption increases. In other words, in order to reduce the transportation cost to the waste treatment plant, the loading box is enlarged, and accordingly, the roll roll vehicle is also increasing in size.

These arm roll vehicles operate an arm equipped with a towing hook to mount or unload a loading box in a vehicle. That is, the towing hook is hooked to the tow loop formed on the front of the loading box to move the loading box.

However, such a conventional arm roll vehicle moves the load compartment by hooking the tow hook mounted on the arm to the tow loop of the load compartment. Therefore, if the tow truck is mounted on or unloaded from the vehicle, is the tow loop completely fastened to the tow hook? There is an inconvenience to always check. In other words, there is a difference depending on the size of the vehicle, but since the driver works to fasten the traction hook to the traction loop at a distance of 5 m or more, it is impossible to reliably discern whether the traction hook and the traction loop are completely engaged. That is, when the towing hook is completely fastened to the towing loop, when the towing hook is moved upward, the loading box is also moved upward. When the towing loop is not fastened to the towing loop, the towing hook is moved upward. Even if the loading box does not flow, it is possible to check whether the towing hook and the towing loop are coupled according to whether the loading box flows. Therefore, there is a problem of reducing the speed and efficiency of the work because it must be attempted several times to fasten the towing hook to the towing loop as described above.

In addition, when the arm roll is driven while the towing loop of the loading box is incomplete or partially overlapped with the towing hook in this process, the loading container flowing upward over the towing hook falls to the floor at any moment, causing safety accidents such as damage to the loading box. There is a risk that the driver will be injured, especially since the vehicle is severely flowed by the recoil caused by the departure of the loading box.

The present invention is to solve the above problems, the object of the present invention is to make it easy to check the loading section of the loading compartment of the loading compartment in the towing hook of the arm roll vehicle through the display of the driver's seat for convenient loading and unloading operation of the loading compartment. In addition, the present invention provides a tow loop catching detection device for a tow hook for an arm roll vehicle that can prevent a safety accident due to the fall of the loading box in advance.

The present invention is a female roll vehicle equipped with a storage box equipped with a towing loop on one side and receiving a certain contents, and a device for mounting or removing the loading box by hooking the towing loop of the storage box, the tow hook (32) The hook detection of the hook portion (34. 35) of the towing hook (32) to detect that the towing loop 40 is received by the inner locking portion 36 through the loop portion (34, 35) of The controller 38 and the controller 55 for determining whether the towing loop 40 is caught by receiving a signal from the sensor 38 and the jam detection sensor 38, and whether the jam is caught according to the output signal of the controller 55. Characterized in that it comprises a display unit 50 to.

In addition, it is preferable that the light emitting means for irradiating a predetermined light is further mounted on one side of the ring portions 34 and 35. Therefore, the tow hook and the tow loop can be fastened at night.

Hereinafter, with reference to the accompanying drawings will be described in detail the towing loop locking detection device of the tow hook for arm roll vehicle of the present invention.

1 is a schematic configuration diagram of a tow hook for an arm roll vehicle according to an embodiment of the present invention, Figure 2 is a schematic configuration of an arm roll vehicle equipped with a tow loop hook detection device of the tow hook according to an embodiment of the present invention. Figure 3 is a state diagram for explaining the operation of the tow loop latching detection device of the tow hook for arm roll vehicle according to an embodiment of the present invention.

Towing loop catching detection device for a tow hook for an arm roll vehicle according to a preferred embodiment of the present invention, as shown in Figure 1 to 3, the tow hook 32 is mounted to the end of the arm 30 of the arm roll vehicle (10) ), The hook detection sensors 45 mounted on the hook portions 34 and 35 of the tow hook 32 and the hook detection sensor 38 are input to determine whether the tow loop 40 is caught. The control unit 51 and the display unit 50 for displaying whether or not the latch according to the output signal of the control unit 51 is configured.

On the other hand, the towing loop 40 is mounted on one side of the loading box 20 for receiving a certain content. That is, when the loading box 20 is mounted or unloaded, the towing hook 32 is engaged with the towing loop 40 of the loading box 20 to operate. In this case, the loading box 20 may be in the form of a container for receiving waste or may be a vacuum tank for containing a specific material, but is not limited thereto. In other words, all of those skilled in the art will be able to apply to the structure equipped with the towing loop 40 so that the tow hook 32 can be mounted and unloaded in the vehicle.

The arm 30 equipped with the traction hook 32 is generally operated by driving the hydraulic cylinder 65 to move the sliding member 60, as shown in FIG. The detailed description is omitted.

The towing hook 32 is mounted to the end of the arm 30, the locking portion 36 is formed so that the towing loop 40 of the loading box 20 is securely seated therein, the locking portion 36 The opening of the ring portion 34, 35 is formed. In addition, the hook portion 34, 35 is equipped with the hook detection sensor 45, the signal line (not shown) of the hook detection sensor 45 is to be wired to the inside or the outside of the arm (30).

The locking detection sensor 45 is preferably a sensor capable of detecting whether the towing loop 40 has passed between the ring portions 34 and 35. In other words, an infrared photocoupler composed of a light emitting unit and a light receiving unit, a laser sensor, a proximity sensor, a magnetic sensor, or the like may be applied, and it is preferable to form a groove with a predetermined depth in the ring portions 34 and 35. That is, it is good to configure to prevent damage due to the collision with the traction loop 40.

In addition, the hook portions 34 and 35 of the tow hook 32 to which the hook detection sensor 45 is mounted are equipped with a light emitting diode (LED) that emits a predetermined light, thereby towing the tow hook 32 at night. It is desirable to be able to perform the work of fastening to the loop 40 more easily.

The display unit 50 is preferably mounted at a position that can be easily observed by the driver. That is, it is preferable to be mounted inside the driver's seat, and may be configured as a light emitting diode (LED) or a speaker for outputting an alarm.

Looking at the effect of the present invention configured as described above, first sliding the hydraulic cylinder 65 to fasten the towing loop 40 of the loading box 20 to the towing hook 32 of the arm roll vehicle 10 (sliding member ( Activate 34).

That is, as shown in FIG. 3, the sliding member 34 is operated so that the tow hook 32 mounted to the arm 30 is completely caught by the tow loop 40 of the loading box 20 at the bottom. At this time, the locking state of the traction hook 32 and the traction loop 40 can predict the state of circle 'A' or circle 'B' of FIG.

First, when the arm 30 is pulled upward in the state where the tow loop 40 is extended to the outside of the hook portions 34 and 35 of the tow hook 32 as shown in FIG. 20) is moved to the top to fall off the towing hook 32 and fall to the floor. Accordingly, the driver recognizes that even if the loading box 20 is moved to some extent in the state as "B", at this time, the tow loop 40 of the loading box 20 is not over the towing hook 32. Prevent the occurrence of safety accidents.

Meanwhile, when the tow loop 40 passes through the hook portions 34 and 35 of the towing hook 32 and is seated on the catching portion 36 as shown in FIG. 3, the catch detecting sensor 38 is attached thereto. Is detected and the passage of the towing loop 40 is displayed on the display unit 50 through the control unit 55. Therefore, the loading operation of the loading box 20 can be easily performed in the driver's seat.

An embodiment of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention as long as it will be apparent to those skilled in the art.

As described above, according to the present invention, it is not only possible to check whether the tow loop of the loading box is correctly fastened to the towing hook through the display part at the driver's seat, but also to improve the convenience and safety of the driver when the loading box is loaded. It helps to drive safely.

Claims (2)

In the arm roll vehicle equipped with a storage box for accommodating a certain contents and equipped with a towing loop on one side, and a device to mount or remove the loading box by hooking the towing loop of the storage box, Loop portions 34 and 35 of the traction hook 32 to detect that the traction loop 40 is received by the inner locking portion 36 through the loop portions 34 and 35 of the traction hook 32. The control unit 55 and the control unit 55 for determining whether or not the towing loop 40 is caught by receiving the signal of the locking detection sensor 38, the locking detection sensor 38 is mounted on the output signal of the control unit 55; Towing loop hook detection device for a tow hook for arm roll vehicle, characterized in that it comprises a display unit 50 to indicate whether the hook. The method of claim 1, At one side of the hook portion (34, 35), the haul detection device of the tow loop of the tow hook for arm roll vehicle, characterized in that the light emitting means for irradiating a predetermined light is further configured.

Images