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Automatic positioning window sash in process of maintaining electrical parts

A technology of automatic positioning and window sash, which is applied in the arrangement of wing leaves, soil movers/excavators, construction, etc.

Inactive Publication Date: 2014-10-29
李志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]At present, the tailless hydraulic excavators produced at home and abroad have a compact structure and a narrow space due to the narrow use site and small turning space. The window is often directly assembled to the frame assembly with bolts and flat pads, so that the maintenance or repair of the hydraulic, power and electrical components in the left window can only be carried out by removing the left window as a whole, which is time-consuming, laborious, costly, and inefficient. It brings great inconvenience to the user to use and maintain the excavator

Method used

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  • Automatic positioning window sash in process of maintaining electrical parts
  • Automatic positioning window sash in process of maintaining electrical parts

Examples

Experimental program
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Effect test

Embodiment 1

[0014] Embodiment 1, an electrical automatic positioning window sash for maintenance, including a window sash, a hinge, a first bolt, a second bolt, a support, a bracket, a cotter pin, a fixing plate, a third bolt, a window frame, a fourth bolt, and a window top plate. It is characterized in that the window frame (10) is made into a font shape with three pillar plates, the top surface of the window frame (10) is the window top plate (12), one of the window frames (10) is equipped with a fixing plate (8), and the other of the window frame (10) The window sash (1) is installed on the pillar plate, and the middle frame of the window sash (1) is equipped with a window bolt (13). ) is fastened by the third bolt (9), the sash (1) is fixed to the hinge (2) by the first bolt (3), the hinge (2) is fixed to the window frame (10) by the second bolt (4), and the bracket (6 ) is fixed on the excavator through the fourth bolt (11), and the support (5) is fixed on the bracket (6) through the...

Embodiment 2

[0015] Embodiment 2, the window frame (10) is fixedly connected with the window top plate (12), and the bottom plate of the window frame (10) is fixedly mounted on the balance weight of the excavator through bolts. The window sash (1) is installed on the hinge (2) by the first bolt (3), the hinge (2) is on the window frame (10) of the excavator by the second bolt (4), and the bracket (6) is installed by the fourth bolt ( 11) Installed on the balance weight of the excavator, the support (5) is installed on the window sash (1) and bracket (6) through the support cotter pin (7), and the fixed plate (8) is installed on the excavator through the third bolt (9). On the window frame (10) of the machine, the fixing plate (8) can rotate around the third bolt (9) by locking the nut to a suitable degree. Install the window sash (1) and install the window frame (10) bottom opening of the fixing plate (8) to coincide with the window sash (1). When it is necessary to maintain and main...

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PUM

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Abstract

The invention discloses an automatic positioning window sash in the process of maintaining electrical parts. The automatic positioning window sash is characterized in that a window frame is shaped like the Chinese character 'pin' through three supporting pillar plates. A window top plate is arranged on the top surface of the window frame, a fixing plate is installed on one supporting pillar plate of the window frame, and a window sash body is installed on another supporting pillar plate of the window frame. A window fastener is installed on the side frame of the middle of the window sash body, and the window fastener and the fixing plate are locked to form window closing. The window fastener and the fixing plate are rotated in the backward direction to form window opening. The fixing plate is fastened through a third bolt, and the window sash body is fixed to a hinge through first bolts. The hinge fixes the window frame through second bolts. A bracket is fixed to an excavator through a fourth bolt. A support is fixed to the bracket through a cotter pin. The automatic positioning window sash has the advantages that under the condition that the window sash is not detached, the window sash is twisted to make a space for conveniently operating a hydraulic pipeline and an electrical control line of the excavator, the structure is compact, repairing is convenient, maintaining is easy, and operability is high.

Description

technical field [0001] The invention belongs to the field of excavators, in particular to an electrical automatic positioning window sash for maintenance. Background technique [0002] At present, the tailless hydraulic excavators produced at home and abroad have a compact structure and a narrow space due to the narrow use site and small turning space. The left window is often directly assembled to the frame assembly with bolts and flat pads, resulting in When maintaining or repairing the hydraulic, power and electrical components in the left window, the left window can only be carried out as a whole, which is time-consuming, laborious, costly, and inefficient, which brings great inconvenience to the user to use and maintain the excavator. Contents of the invention [0003] The object of the present invention is to provide a flip window of an excavator. When maintaining the hydraulic, power or electrical components in the left window of the excavator, it is only necessar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/36E02F9/00
Inventor 李志勇
Owner 李志勇