Fixing element and fixing frame for electric control equipment of low-floor vehicle

A technology of electronic control equipment and fixing parts, which is applied in the direction of railway car body parts, locomotives, transportation and packaging, etc., can solve the problems of many electronic control devices, occupying the space of the driver's cab, and inconvenient installation of cabinets, so as to solve the problems of large quantity, The effect of improving the utilization rate

Active Publication Date: 2015-04-29
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to solve the limited space of the existing driver's cab, there are many electronic control devices that need to be installed. congestion problem

Method used

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  • Fixing element and fixing frame for electric control equipment of low-floor vehicle
  • Fixing element and fixing frame for electric control equipment of low-floor vehicle
  • Fixing element and fixing frame for electric control equipment of low-floor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0029] 1. The installation hole of the electronic control device 3 is directly connected with the chute 12 on the cross bar or column through the connecting bolt;

[0030] 2. Install the electronic control device 3 on the installation board, and then connect the installation board with the column or the cross bar;

[0031] 3. Connect a guide rail 4 between two parallel columns or cross bars, and the electronic control device 3 is slidably clamped on the guide rail 4; At least one oblong hole is set, and the length direction of the oblong hole is consistent with the length direction of the guide rail 4, and the guide rail 4 is connected with the connecting bolt on the fixing part 1 through the oblong hole (such as Figure 5 ). The position of the guide rail 4 can also be adjusted by loosening the connecting bolts.

[0032] It can be seen from the above embodiments that if there are fewer electronic control devices 3 to be installed in the cab, only one fixing piece 1 can be p...

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Abstract

The invention belongs to the field of mounting and fixing of equipment, and discloses a fixing element and a fixing frame for electric control equipment of a low-floor vehicle. The fixing element comprises a plurality of parallel sliding rails and two end plates, wherein a slide chute is formed between every two adjacent sliding rails; each sliding rail is composed of two plates which are connected with each other; two plates on two sides of each slide chute are coplanar; the two end plates are respectively connected with two ends of the plurality of sliding rails; both upright posts and cross bars of the fixing frame are the fixing elements. By virtue of the fixing element with the plurality of slide chutes, connection of electric control equipment in different directions is facilitated; the fixing frame is composed of a plurality of fixing elements, and can be assembled according to the requirements, and the occupied space in a cab is relatively small after the fixing frame is assembled, so that the space of the cab can be relatively flexibly, effectively and reasonably utilized; the problem of space shortage caused by multiple pieces of electric control equipment in the cab is solved; the utilization rate of the space in the cab is improved. The fixing elements are carried in the cab before being assembled, and then are assembled, so that the fixing frame is not affected by the size of the inlet of the cab.

Description

technical field [0001] The invention relates to the technical field of equipment installation and fixing, in particular to a fixing piece and a fixing frame for electric control equipment for low-floor vehicles. Background technique [0002] In the design process of the existing tram demonstration line project, there are many electronic control devices that need to be configured in the driver's cab, and the space in the driver's cab is relatively tight, so it is impossible to install too many electronic control devices; In the overall frame type cabinet, the frame type cabinet is limited by the space. During the installation process of the overall cabinet on the vehicle, interference and collision between the cabinet frame and the steel structure of the vehicle body often occur, which causes a lot of inconvenience to the installation; the frame type cabinet occupies The larger space makes the driver's cab with limited space more crowded and inconvenient to operate. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D49/00B61C17/00
CPCB61C17/00B61D49/00
Inventor 刘英秦永贞焦京海张坤
Owner CRRC QINGDAO SIFANG CO LTD
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