CN211547234U

CN211547234U - Rear window channel structure for milling machine

Info

Publication number: CN211547234U
Application number: CN201922340263.8U
Authority: CN
Inventors: 付强; 孙硕; 喻文清; 李博; 赵静
Original assignee: Xuzhou XCMG Road Construction Machinery Co Ltd
Current assignee: Xuzhou XCMG Road Construction Machinery Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-22
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a rear window channel structure for milling machine, which comprises a rear window frame arranged on a cab, wherein two ends of the bottom of the rear window frame are fixed on a hydraulic lifting mechanism, one end of the rear window frame is provided with a rear window glass, and the other end of the rear window frame is also provided with a movable window mechanism; the movable window body mechanism comprises window glass, a window frame and a switch handle, wherein the window glass is installed on the window frame, one end of the window frame is hinged to the rear window body frame, and the other end of the window frame is movably connected with the rear window body frame through the switch handle. Adopt the utility model discloses a rear window access structure, the aircraft driver can be followed the driver's cabin inside and directly get into the aircraft bonnet through the passageway in, avoid falling potential safety hazards such as hindering. The utility model discloses reduce the cat ladder facility that the back aircraft bonnet is connected to the driver's cabin both sides, improved milling machine workspace and aesthetic property itself.

Description

Rear window channel structure for milling machine

Technical Field

The utility model relates to a rear window access structure for milling machine belongs to the milling machine field.

Background

The road milling machine is a special mechanical device for maintenance operation of highways and urban roads, and is mainly applied to excavation and renovation of asphalt concrete surface layers of highways, airports, wharfs, parking lots and the like, removal of road surface diseases such as rutting, cracking, carbuncle bags, road surface marks and the like of asphalt road surfaces, galling of cement road surfaces, milling and leveling of staggered platforms of the surface layers and the like. Because the working property of the large milling machine requires, the two sides of the large milling machine are not provided with convenient crawling ladders to be connected with the machine cover, and when a machinist enters the rear cover to perform maintenance and other operations, the machinist needs to turn out from the side of the cab and climb on the machine cover, so that the construction potential safety hazard of a certain degree is brought.

Disclosure of Invention

To the problem that above-mentioned prior art exists, the utility model provides a back window access structure for milling machine can make driver's cabin and back aircraft bonnet intercommunication, and the aircraft driver has improved the construction security in can directly getting into the aircraft bonnet from the back window.

In order to achieve the purpose, the utility model discloses a back window access structure for milling machine, including the back window form frame of installing on the driver's cabin, the bottom both ends of back window form frame are fixed on hydraulic lifting mechanism, the one end of back window form frame is installed the back window glass, and the other end of back window form frame still installs movable window form mechanism;

the movable window body mechanism comprises window glass, a window frame and a switch handle, wherein the window glass is installed on the window frame, one end of the window frame is hinged to the rear window body frame, and the other end of the window frame is movably connected with the rear window body frame through the switch handle.

As an improvement, a hinge is arranged between the window frame and the rear window frame.

As an improvement, the switch handle is fixed on the window frame through bolts.

As an improvement, a handle switch limiting plate matched with a switch handle is arranged on the rear window body frame.

As an improvement, the switch handle and the handle switch limiting plate are both arranged on the inner side of the cab.

Compared with the prior art, the beneficial effects of the utility model are that:

1) adopt the utility model discloses a back window access structure, the cell-phone can be followed the driver's cabin inside and directly get into the aircraft bonnet through the passageway in, avoid falling potential safety hazards such as hindering.

2) The utility model discloses reduce the cat ladder facility that the back aircraft bonnet is connected to the driver's cabin both sides, improved milling machine workspace and aesthetic property itself.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a movable window mechanism of the present invention;

in the figure: 1. the window comprises a rear window frame, 2 parts of a rear window glass, 3 parts of a handle switch limiting plate, 4 parts of a movable window mechanism, 4-1 parts of a window glass, 4-2 parts of a window frame, 4-3 parts of a hinge, 4-4 parts of a switch handle, 5 parts of a hydraulic lifting mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.

As shown in fig. 1 and 2, a rear window channel structure for a milling machine includes a rear window frame 1 installed on a cab, two ends of the bottom of the rear window frame 1 are fixed on a hydraulic lifting mechanism 5, one end of the rear window frame 1 is provided with a rear window 2, and the other end of the rear window frame 1 is further provided with a movable window mechanism 4;

the movable window mechanism 4 comprises window glass 4-1, a window frame 4-2 and a switch handle 4-4, wherein the window glass 4-1 is installed on the window frame 4-2, one end of the window frame 4-2 is hinged to the rear window frame 1, and the other end of the window frame 4-2 is movably connected with the rear window frame 1 through the switch handle 4-4.

As an improvement of the embodiment, a hinge 4-3 is arranged between the window frame 4-2 and the rear window frame 1, the window frame 4-2 can rotate along the hinge 4-3, so that the window frame 4-2 is opened or closed in the rear window frame 1, and when the window frame 4-2 and the rear window frame 1 are in an opened state, a communication channel between a cab and a rear hood can be formed.

As an improvement of the embodiment, one end of the switch handle 4-4 is fixed on the window frame 4-2 through a bolt, so that the disassembly and the assembly are convenient; and a handle switch limiting plate 3 matched with a switch handle 4-4 is arranged on the rear window body frame 1, and when the switch handle 4-4 is arranged in the handle switch limiting plate 3, the window frame 4-2 and the rear window body frame 1 are in a closed state.

As an improvement of the embodiment, the switch handle 4-4 is arranged on the window frame 4-2 and is positioned on the inner side of the cab, and the handle switch limiting plate 3 is arranged on the rear window frame 1 and is positioned on the inner side of the cab, so that the use requirement is effectively met.

When a driver needs to enter the rear hood from the cab, the switch handle 4-4 is moved away from the handle switch limiting plate 3, the window frame 4-2 and the window glass 4-1 on the window frame 4-2 rotate along the hinge 4-3 at the moment, so that the window frame 4-2 and the rear window frame 1 are in an open state, a communication channel between the cab and the rear hood can be formed, and the driver can directly enter the hood from the inside of the cab through the channel, thereby avoiding potential safety hazards such as falling injury and the like. The utility model discloses reduce the cat ladder facility that the back aircraft bonnet is connected to the driver's cabin both sides, improved milling machine workspace and aesthetic property itself.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A rear window channel structure for a milling machine comprises a rear window frame (1) arranged on a cab, wherein two ends of the bottom of the rear window frame (1) are fixed on a hydraulic lifting mechanism (5), and one end of the rear window frame (1) is provided with a rear window glass (2), and the rear window channel structure is characterized in that the other end of the rear window frame (1) is also provided with a movable window mechanism (4);

the movable window body mechanism (4) comprises window glass (4-1), a window frame (4-2) and a switch handle (4-4), wherein the window glass (4-1) is installed on the window frame (4-2), one end of the window frame (4-2) is hinged to the rear window body frame (1), and the other end of the window frame (4-2) is movably connected with the rear window body frame (1) through the switch handle (4-4).

2. The rear window access structure for the milling machine according to claim 1, wherein a hinge (4-3) is installed between the window frame (4-2) and the rear window frame (1).

3. A rear window access structure for a milling machine according to claim 1, characterized in that the switch handle (4-4) is fixed to the window frame (4-2) by means of bolts.

4. A rear window access structure for a milling machine according to claim 3, characterized in that the rear window frame (1) is provided with a handle switch limiting plate (3) cooperating with a switch handle (4-4).

5. The rear window access structure for the milling machine according to claim 4, wherein the switch handle (4-4) and the handle switch limiting plate (3) are installed inside the cab.