JPH0537875U - Easy-to-run construction machinery for transportation - Google Patents

Abstract

(57) [Summary] [Purpose] In construction machines such as chlora cranes that have a driver's cab at a height higher than the transportation height, even if the operator's cab is separated from the main body during transportation, the simple traveling system is installed on the main body side. The purpose is to improve the safety and efficiency of transportation work by installing it in the car. [Structure] A main body 2 side is provided with an operation lever 3 and an engine control panel 4 that can be operated in a divided state in advance, and a hydraulic flow path and electric flow path conversion connector-5 for normal work and split travel. And 6 are provided, and it is possible to travel independently by converting these hydraulic pressure and electric flow paths.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a construction machine that can be simply moved for transportation, such that only the main body of a construction machine such as a crawl crane having a driver's cab at a position exceeding the transportation height can travel.

[0002]

[Prior Art]

 A chlora crane with a driver's cab in a position exceeding the legal transportation height is already known, but it has the following problems. That is, it is necessary to divide the transfer chamber from the main body in order to make it a transportable height. At this time, since the operator's cab is divided, the control system is also divided and the main body cannot run. In the past, transportation work was hindered by mounting on a trailer and then splitting on the trailer, or mounting by using an auxiliary crane in a split state.

[0003]

[Problems to be solved by the device]

 In the Crawler crane where the driver's cab is located above the transport height, even if the cab is separated from the main body during transportation, the simple traveling system installed on the main body makes it possible to drive by itself, The purpose is to improve safety and efficiency.

[0004]

[Means for Solving the Problems]

 The main body 2 and operator's cab 1 can be divided in order to make the construction machine runable on the road so that it can be transported, and the operation lever 3 and the engine controller that can be operated in a separated state on the separated main body 2 side. -Equipped with a panel 4 and equipped with connectors 5 and 6 for hydraulic and electric flow passage conversion during normal work and split travel, and by converting these hydraulic and electric flow passages, unique traveling is possible And

[0005]

【Example】

 A description will be given based on the figure. FIG. 3 is an overall perspective view of the crane in which the cab 1 is located at a position exceeding the transport height. In this state, it is of course too expensive, and you cannot drive on the road without dividing.

FIG. 1 shows a state of being divided for this purpose, in which 1 is a cab divided from a main body 2 for transportation, and 2 is a crane main body divided into transportation heights. Further, 3 is an operation lever for simple transportation, 4 is an engine control panel for simple transportation, 5 is normal work and hydraulic flow path conversion connector for simple transportation, and 6 is normal work. It is a connector for electric flow channel conversion during simple transportation.

[0007]

[Operation]

 Prior to traveling on the road, the crane body 2 and the operating room 1 are divided when the crane is transported and divided. At this time, the flow path of hydraulic electricity is also divided by the connectors 5 and 6 into the crane main body 2 side and the cab 1 side.

Since the crane body 2 travels independently, the disconnected connectors 5 and 6 are replaced by the hydraulic electric flow path of the simple traveling control, and the operation lever 3 of the control panel 4 simplifies the operation. Drive.

[0009]

【effect】

 The main body 2 side of the construction machine is provided with an operation lever 3 and an engine control panel 4 which can be operated in a divided state in advance, and a connector for converting a hydraulic flow path and an electric flow path during normal work and during split travel. It was equipped with 5 and 6, and it was able to run by converting these hydraulic and electric flow paths.

[0010] Therefore, even for construction machinery that cannot be completely driven on the road in the working state, it can be divided and only the main body can be transported by road independently. Therefore, not only the safety of the transportation work but also the efficiency can be improved. It greatly contributes to the improvement of.

[Brief description of drawings]

FIG. 1 is a perspective view of a divided crane body and a driver's cab.

FIG. 2 is a perspective view of an operation unit for independently traveling the crane body.

FIG. 3 is a perspective view of the crane during work.

[Explanation of symbols]

1 Operator's cab 2 Crane main body 3 Operation lever 4 Conditioner control panel 5,6 Connector-

Claims (1)

[Scope of utility model registration request] 1. A main body (2) and a driver's cab (1) are separable in order to make a construction machine such that it can be transported on a road by transportation.
The separated main body (2) is equipped with an operation lever (3) and an engine control panel (4) that can be operated in a divided state,
In addition, it is equipped with hydraulic flow path and electric flow path conversion connectors (5 and 6) for normal work and split running, and it is possible to run independently by converting these hydraulic and electric flow paths. A construction machine that can be easily driven for transportation.