TWM603011U - Lifting structure of garbage truck - Google Patents

Abstract

This creation is about a garbage truck lifting structure, including: a lifting device, which includes a lifting mechanism movably installed on a garbage truck, a drive module electrically connected to the lifting mechanism, and an electrical The first communication module connected to the drive module, the lifting mechanism can lift a trash can cart; and a control terminal, which includes a second communication module, the second communication module can be connected with the first The communication module performs wireless communication; wherein, the first communication module is used to receive a control signal transmitted by the second communication module of the control terminal and transmit it to the drive module, and the drive module receives the control signal To drive the lifting mechanism.

Description

Garbage truck lifting structure

This creation is about a kind of garbage truck lifting structure.

Generally, the lifting structure of garbage truck is equipped with a weight measuring element at the front end of the two lifting arms. The two lifting arms are set on the pedals. The pedals are controlled to swing relative to the garbage truck to drive the two lifting arms. The part with the weighing element at the end supports the child car of the garbage truck to weigh and dump garbage.

The conventional technology uses a controller on the left or right side of the garbage truck to control the lifting of the pedal, so that the controller cannot see clearly that the two lifting arms on the back of the garbage truck support the child car of the garbage truck. Whether the position is correct or not, it is easy to shake due to the incorrect position, so that the measured weight of the sub-car will have errors. To make further adjustments to make the lifting position correct, a person must be added to stand in front of the subcar to watch the status of the subcar to guide the controller to operate the two lifting arms, which has the problem of high labor costs.

Therefore, it is necessary to provide a novel and progressive garbage truck lifting structure to solve the above-mentioned problems.

The main purpose of this creation is to provide a garbage truck lifting structure that can wirelessly control the lifting of a lifting mechanism.

In order to achieve the above objective, this creation provides a garbage truck lifting structure, which includes: a lifting device, which includes a lifting mechanism movably installed on a garbage truck, and a drive electrically connected to the lifting mechanism The module and a first communication module electrically connected to the drive module, the lifting mechanism can lift a trash can cart; and a control terminal, which includes a second communication module, the second communication module The group can perform wireless communication with the first communication module; wherein, the first communication module is used to receive a control signal transmitted by the second communication module of the control terminal and transmit it to the drive module, and the drive The module receives the control signal to drive the lifting mechanism.

The following examples are only used to illustrate the possible implementation of this creation, but it is not intended to limit the scope of the creation to be protected, and it is first stated.

Please refer to FIGS. 1 to 4, which show a preferred embodiment of the invention. The garbage truck lifting structure 1 of the invention includes a lifting device 10 and a control terminal 20.

The lifting device 10 includes a lifting mechanism 11 for movably (moving or swinging) on a garbage truck 2, a drive module 12 electrically connected to the lifting mechanism 11, and a drive module 12 electrically connected to the drive The first communication module 13 of the module 12, the lifting mechanism 11 can be used to lift a trash can cart 3; and the control terminal 20 includes a second communication module 21, the second communication module 21 can be connected to the The first communication module 13 performs wireless communication; wherein, the first communication module 13 is used to receive a control signal transmitted by the second communication module 21 of the control terminal 20 and transmit it to the drive module 12, the The driving module 12 receives the control signal to drive the lifting mechanism 11 to act (e.g., lift, move), so as to achieve wireless control of the action of the lifting mechanism 11, so that the control terminal can be located in front of the trash can cart 3 or other Any position controls the action of the lifting mechanism 11.

The wireless communication method is infrared communication, Bluetooth communication, Wi-Fi communication, WiMAX wireless communication module, Zigbee wireless communication module or wireless radio frequency communication. Preferably, the wireless communication method is radio frequency communication, and the control signal is an RF signal, which has the advantages of long communication distance and high tolerance to environmental changes.

The control terminal 20 further includes a portable control device 22, the second communication module 21 is disposed on the portable control device 22, the portable control device 22 includes a control module 23, the control module 23 It can be a button module, a touch panel or a touch screen. The control module 23 is electrically connected to the second communication module 21; wherein, the control module 23 is operated to generate the control signal and transmit it to the second communication Module 21. In this embodiment, the portable control device 22 is a mobile phone, the mobile phone is provided with an operation APP 221, the control terminal 20 executes the operation APP 221 with the mobile phone to control the lifting mechanism 11, and the user installs the operation APP 221 The lifting mechanism 11 can then be controlled wirelessly, so it is convenient to use; in other embodiments, the portable control device can also be a tablet computer, smart watch, wireless remote control, etc.

The lifting mechanism 11 is mounted on the garbage truck 2 in a swingable manner, and the driving module 12 receives the control signal to drive the lifting mechanism 11 to swing to a predetermined position and positioning, which can be adjusted steplessly or steplessly. Lifting of the lifting mechanism 11. Specifically, the drive module 12 includes at least one telescopic unit 125 and a control unit 127 connected to the telescopic unit 125. Each telescopic unit 125 is connected to the lifting mechanism 11 and connected to the garbage truck 2. The control unit 127 receives the control signal to control the extension or shortening of the extension unit 125. The control unit 127 is a hydraulic valve, a pneumatic valve or a solenoid valve, and each of the telescopic units 125 is a hydraulic pump (such as a hydraulic pump), a pneumatic pump or an electric pump; in this embodiment, the control The unit 127 is a solenoid valve, and each telescopic unit 125 is a hydraulic pump. The solenoid valve receives the control signal to control the extension or shortening of the hydraulic pump. Specifically, the solenoid valve has a first flow path and A second flow passage, the first flow passage is connected to the first liquid chamber of the hydraulic pump, and the second flow passage is connected to the second liquid chamber of the hydraulic pump, so that the solenoid valve can switch the first flow passage through or The second flow channel is connected to allow liquid to flow into the first flow channel or the second flow channel to control the expansion or contraction of the telescopic unit 125.

The garbage truck lifting structure 1 further includes a weighing unit 30, and the weighing unit 30 is disposed on the lifting mechanism 11. The lifting mechanism 11 includes a lifting portion 121 that includes a front block surface 122, a rear block surface 123, and a concave surface 124. The front block surface 122 and the rear block surface 123 are respectively provided on the concave surface 124 The weighing unit 30 is provided on the lifting mechanism 11, the weighing unit 30 includes a bearing portion 31, the bearing portion 31 is provided in the concave surface 124; thereby, the garbage can be quickly measured The weight of the bucket car 3 or/and the garbage loaded. The lifting mechanism 11 includes two lifting parts 121 and a lifting frame 126. The two lifting parts 121 are arranged at intervals on the lifting frame 126. The garbage truck lifting structure 1 further includes a weight sensing unit 40 , The weight sensing unit 40 is provided on the lifting frame 126, the weight sensing unit 40 is for the trash can cart 3 to lean laterally, and the weight sensing unit 40 is for sensing the trash can cart 3 to generate A weight information; during the lifting and dumping process of the lifting part 121 or/and the lifting frame 126 of the lifting mechanism 11, since each of the hanging rods 4 of the trash can cart 3 will be at the most of the concave surface 124 The bottom sliding to the rear block surface 123 causes the center of gravity of the trash can cart 3 to face the rear side of the trash truck 2, causing a counterclockwise swing side against the weight sensing unit 40, so that the weight sensing unit 40 For measuring the weight of the trash can cart 3. In addition, the garbage load of the trash can cart 3 can be obtained through three-point detection of the weighing unit 30 and the weight sensing unit 40.

In summary, the garbage truck lifting structure of the present invention uses the first communication module of the lifting device and the second communication module of the control end to wirelessly control the lifting of the lifting mechanism.

1: Garbage truck lifting structure 2: Garbage truck 3: Trash can car 4: Hanging rod 10: Lifting device 11: Lifting mechanism 12: Drive module 121: Lift 122: front block 123: rear stop 124: Concave 125: Telescopic unit 126: Lifting Frame 127: control unit 13: The first communication module 20: Control terminal 21: The second communication module 22: Portable control device 221: Operation APP 23: control module 30: Weighing unit 31: Bearing Department 40: Weight sensing unit

Figure 1 is a perspective view of a preferred embodiment of the creation. Figure 2 is a diagram of the use state of a preferred embodiment of the creation. Figure 3 is a diagram of a control lift state of a preferred embodiment of the creation. Figure 4 is a block diagram of a preferred embodiment of the creation.

1: Garbage truck lifting structure

2: Garbage truck

11: Lifting mechanism

121: Lift

125: Telescopic unit

126: Lifting Frame

20: Control terminal

22: Portable control device

23: control module

30: Weighing unit

Claims (10)

A garbage truck lifting structure, including: A lifting device includes a lifting mechanism movably installed on a garbage truck, a drive module electrically connected to the lifting mechanism, and a first communication module electrically connected to the drive module. The lifting mechanism can be used to lift a trash can cart; and A control terminal, including a second communication module, the second communication module can perform wireless communication with the first communication module; Wherein, the first communication module is used for receiving a control signal transmitted by the second communication module of the control terminal and transmitting it to the driving module, and the driving module receives the control signal to drive the lifting mechanism to act . The garbage truck lifting structure according to claim 1, wherein the wireless communication method is infrared communication, Bluetooth communication, Wi-Fi communication, WiMAX wireless communication module, Zigbee wireless communication module or radio frequency communication. The garbage truck lifting structure according to claim 1, wherein the control end further includes a portable control device, the second communication module is provided in the portable control device, and the portable control device includes a control device A module, the control module is electrically connected to the second communication module; wherein, the control module is operated to generate the control signal and transmit it to the second communication module. The garbage truck lifting structure according to claim 1, wherein the lifting mechanism is provided on the garbage truck so as to be swingable, and the driving module receives the control signal to drive the lifting mechanism to swing to a predetermined position. The garbage truck lifting structure according to claim 1, wherein the drive module includes at least one telescopic unit and a control unit connected to each telescopic unit, and each telescopic unit is connected to the lifting mechanism and connected to the For garbage trucks, the control unit receives the control signal to control the extension or shortening of the extension unit. The garbage truck lifting structure according to claim 5, wherein the control unit is a hydraulic valve, a pneumatic valve or an electromagnetic valve, and each of the telescopic units is a hydraulic pump, a pneumatic pump or an electric pump. The garbage truck lifting structure according to claim 6, wherein the control unit is a solenoid valve, and each telescopic unit is a hydraulic pump, and the solenoid valve receives the control signal to control the extension or shortening of the hydraulic pump . The garbage truck lifting structure according to any one of claims 1 to 7, further includes a weighing unit, and the weighing unit is provided in the lifting mechanism. The garbage truck lifting structure according to claim 8, wherein the lifting mechanism includes a lifting portion, the lifting portion includes a front block surface, a rear block surface and a concave surface, the front block surface and the rear block surface Are respectively arranged on two opposite sides of the concave surface; the weighing unit is arranged on the lifting mechanism, the weighing unit includes a bearing portion, and the bearing portion is arranged in the concave surface. The garbage truck lifting structure according to claim 3, wherein the wireless communication method is infrared communication, Bluetooth communication, Wi-Fi communication, WiMAX wireless communication module, Zigbee wireless communication module or wireless radio frequency communication; The mechanism is set on the garbage truck so that it can swing, the drive module receives the control signal to drive the lifting mechanism to swing to a predetermined position; the drive module includes two telescopic units and a control unit connected to each telescopic unit , Each of the telescopic units is for connecting to the lifting mechanism and for connecting to the garbage truck, the control unit receives the control signal to control the extension or shortening of the telescopic unit; the control unit is a solenoid valve, and each telescopic unit The unit is a hydraulic pump, the control unit is a solenoid valve, and each telescopic unit is a hydraulic pump. The solenoid valve receives the control signal to control the extension or shortening of the hydraulic pump; the lift control device is additionally It includes a weighing unit, the weighing unit is arranged in the lifting mechanism; the lifting mechanism includes a lifting part, the lifting part includes a front block surface, a rear block surface and a concave surface, the front block surface and the The back block surfaces are respectively arranged on two opposite sides of the concave surface; the weighing unit is arranged on the lifting mechanism, the weighing unit includes a bearing portion, and the bearing portion is arranged in the concave surface; the portable control device is a A mobile phone, the mobile phone is equipped with an operation APP, the control terminal executes the operation APP with the mobile phone to control the lifting mechanism; the lifting mechanism includes two lifting parts and a lifting frame, and the two lifting parts are arranged at intervals. In the lifting frame, the garbage truck lifting structure further includes a weight sensing unit, the weight sensing unit is disposed on the lifting frame, the weight sensing unit is for the garbage can cart to lean against sideways, the weight The sensing unit is used for sensing the trash can cart to generate weight information.

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