JPS597146Y2 - Tank support device for construction machinery - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a support device for a fuel tank, hydraulic oil tank, etc. of a construction vehicle.

Conventional fuel tanks and hydraulic oil tanks are bolted to the fender or frame, making it almost impossible to locate equipment that requires maintenance below the tank.

The present invention was developed in view of the above circumstances, and its purpose is to be able to hold the tank in a state where it is turned over backwards, and to safely maintain the power line below the tank. To provide a tank support device for construction machinery that allows the tank to be fixed at a high position in a straight posture without the need for bolt tightening in a narrow space when installing the tank in its normal position. It's about doing.

Hereinafter, the present invention will be explained with reference to the drawings.

Reference numeral 1 in the drawings indicates a frame, and a driver's cab 2 is attached to this frame 1, and mounting brackets 3 and 4 are fixedly installed at the front and rear of the frame 1.

In the drawing, reference numeral 5 denotes a tank, and a bracket 6 is fixed to the rear of the tank 5, and a mounting seat 7 having a screw hole is fixed to the bottom of the tank 5.

Further, a mounting seat 8 having a screw hole is fixedly installed on the front side of the upper part of the tank 5.

A bracket 6 at the rear of the tank 5 is connected to the mounting bracket 4 with a pin 9.

In the drawing, 10 is a lever, and the lower end and upper end of the lever 10 are the lower corner 5a and the upper corner 5 of the tank 5.
This lower bent portion 11 is bent to match b.
A bracket 12 is fixedly attached to the back of the housing, and this bracket 12 is connected to the mounting bracket 3 with a pin 13.

When the tank 5 is installed, the lower corner part 5a of the tank 5 matches the lower bent part 11 of the lever 10,
The upper bent portion 15 of the lever 10 matches the upper corner portion 5b, and the upper bent portion 15 is fastened to the mounting seat 8 with a bolt 16.

Therefore, when servicing the power line below the tank 5, etc., remove the bolt 16, rotate the tank 5 backwards around the pin 9, tilt the lever 10 backwards, and lower the upper bent part 11 of the lever 10. Attach the tank 5 to the mounting seat 7 with bolts.
is held by lever 10.

Moreover, when installing the tank 5 in a normal state, the bolt is removed, the lever 10 is rotated forward, and the tank 5 is rotated forward.

The lower corner portion 5a of the tank 5 is the lower bent portion 1 of the lever 10.
1 end, this lever 10 rotates forward and the upper and lower bent portions 15 of the lever 10 are attached to the upper and lower corner portions 5b and 5a.
, 11 matches.

In this state, the upper bent portion 15 is fastened to the mounting seat 8 with bolts 16.

By using the lever 10 in this way, the driver's cab 2 and the tank 5 can be
In between, there is no need to tighten bolts in a narrow space, and the tank 5 can be fixed in a comfortable position at a high position.

Mounting brackets 3 and 4 are fixed at the front and rear of the frame 1, and the rear lower bracket 6 of the tank 5 is connected to the rear mounting bracket 4 with a pin 9 so as to be swingable back and forth, and the front mounting bracket 3 is connected to a lever. 10 lower bracket 12 with pin 1
3 so that they can swing back and forth, and the upper and lower ends of the lever 10 are formed into upper and lower bent parts 15 and 11 that match the upper and lower corner parts 5b and 5a of the front part of the tank 5. A mounting seat 8 is provided on the upper front side of the tank 5 to removably fasten the upper bent part 15 of the lever 10 with a bolt, and the upper bent part 15 of the lever 10 when the tank 5 is tilted backward is provided on the lower surface of the tank 5. Since the mounting seat 7 is provided, which can be removably fastened with bolts, the tank 5 can be held in a state where it is turned over backwards, making it possible to safely maintain the power line, etc. below the tank. Furthermore, when installing the tank 5 in a normal state, it is not necessary to tighten bolts in a narrow space, and the tank 5 can be fixed in a comfortable position at a high position.

[Brief explanation of the drawing]

FIG. 1 is a side view of an embodiment of the present invention, and FIG. 2 is an explanatory view of its operation.

Claims (1)

[Scope of utility model registration request] Mounting brackets 3 and 4 are fixed at the front and rear of the frame 1, and the rear lower bracket 6 of the tank 5 is connected to the rear mounting bracket 4 with a pin 9 so as to be swingable back and forth, and the front mounting bracket 3 is connected to a lever. 10 lower bracket 12 with pin 1
3, the upper and lower ends of the lever 10 are connected to the upper and lower bent portions 15. 11, a mounting seat 8 is provided on the front side of the upper part of the tank 5 to removably fasten the upper bent part 15 of the lever 10 with a bolt, and a mounting seat 8 is provided on the lower surface of the tank 5 to allow the lever 10 to be attached when the tank 5 is tilted backwards. A tank support device for construction machinery, characterized in that a mounting seat 7 is provided to removably fasten an upper bent portion 15 with a bolt.