CN210570361U

CN210570361U - Intelligent contact line abrasion measuring tool

Info

Publication number: CN210570361U
Application number: CN201921915673.4U
Authority: CN
Inventors: 董启迪; 陈凯强; 孙世成; 张珍露; 马浩天
Original assignee: NINGBO YINZHOU VOCATIONAL EDUCATION CENTER SCHOOL
Current assignee: NINGBO YINZHOU VOCATIONAL EDUCATION CENTER SCHOOL
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-05-19
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses an intelligent contact wire abrasion measuring tool, including digital display slide caliper, the back of the sliding seat in the digital display slide caliper is fixed with the casing, the internally mounted of casing has circuit board and battery, the electricity is connected with host system on the circuit board, bluetooth module, switch, the interface that charges, level shift circuit, data interface and measurement button, bluetooth module, measurement button, level shift circuit and switch all are connected with the host system electricity, data interface is connected with the level shift circuit electricity, the battery is connected with switch electricity, the interface that charges is connected with battery electricity, data output port in the digital display slide caliper passes through the data line and is connected with data interface electricity, the button of measurement button and switch's button all stretch out outside the casing; the utility model discloses can improve operation personnel's operating efficiency, and improve measured data's accuracy.

Description

Intelligent contact line abrasion measuring tool

Technical Field

The utility model relates to a measuring tool technical field, concretely relates to intelligent contact wire wearing and tearing measuring tool.

Background

With the popularization of rail transit, the power supply for rail transit trains is realized by the contact of the contact wire and the carbon pantograph slider, the contact wire is worn in the long-term running process of the rail transit trains, and when the contact wire is worn too much, the contact reliability between the contact wire and the carbon pantograph slider is affected, so that the normal running of the rail transit trains is affected.

In order to ensure the normal operation of the rail transit train, the contact line needs to be periodically overhauled, and at present, when the contact line is overhauled, the bottom surface width y of the contact line as shown in fig. 1 needs to be measured, and then the corresponding wear area S of the contact line is found out through a corresponding conversion table, but the measurement method mainly has the following two disadvantages: 1. at present, when the width of the bottom surface of a contact line is measured, most of measuring tools are flexible tapes, and the measurement of the width of the bottom surface of the contact line is controlled completely by naked eyes and a measurement method, so that the defect of large measurement error exists; 2. the measured width of the bottom surface of the contact line can be obtained by an operator through inquiring a conversion table, so that the defect of time and labor waste exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an intelligent contact wire wearing and tearing measuring tool, it not only can improve the precision to contact wire bottom surface width measurement, and can realize the automatic conversion to the wearing and tearing area of contact wire to can send the wearing and tearing area that records for storage terminal such as cell-phone, thereby can improve operation personnel's operating efficiency, and improved measured data's accuracy.

The utility model discloses an intelligent contact wire wearing and tearing measuring tool, including digital display slide caliper, the back of the sliding seat in the digital display slide caliper is fixed with the casing, the internally mounted of casing has circuit board and battery, the electricity is connected with host system on the circuit board, bluetooth module, switch, the interface that charges, level shift circuit, data interface and measurement button, bluetooth module, the measurement button, level shift circuit and switch all are connected with the host system electricity, data interface is connected with the level shift circuit electricity, the battery is connected with the switch electricity, the interface that charges is connected with the battery electricity, data output port in the digital display slide caliper passes through the data line and is connected with the data interface electricity, the button of measurement button and switch's button all stretch out outside the casing.

The utility model discloses an intelligent contact wire abrasion measuring tool, wherein, main control module is Aduino Nano development board; the Aduino Nano development board is a conventional module in the market at present, and therefore, is not described herein in detail.

The utility model discloses an intelligent contact wire abrasion measuring tool, wherein, the shell and the sliding seat are bonded by glue; in this way, the housing and the slide shoe can be reliably fixed together.

The utility model discloses not only can improve the precision to contact line bottom surface width measurement, and can realize the automatic conversion to the wearing and tearing area of contact line to can send the wearing and tearing area that records for storage terminal such as cell-phone, thereby can improve operation personnel's operating efficiency, and improved measured data's accuracy.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a cross-sectional view of a contact wire;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the rear view structure of the digital vernier caliper of the present invention without the digital display vernier caliper;

fig. 4 is a schematic block diagram of the circuit of the present invention.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses an intelligent contact wire abrasion measuring tool, which comprises a digital display vernier caliper 1, a shell 2 is fixed on the back of a sliding seat 11 in the digital display vernier caliper 1, a circuit board 3 and a storage battery 4 are arranged in the shell 2, the circuit board 3 is electrically connected with a main control module 31, a Bluetooth module 32, a power switch 33 and a charging interface 34, the digital vernier caliper comprises a level conversion circuit 35, a data interface 36 and a measurement button 37, wherein the Bluetooth module 32, the measurement button 37, the level conversion circuit 35 and a power switch 33 are electrically connected with a main control module 31, the data interface 36 is electrically connected with the level conversion circuit 35, a storage battery 4 is electrically connected with the power switch 33, a charging interface 34 is electrically connected with the storage battery 4, a data output port in the digital vernier caliper 1 is electrically connected with the data interface 36 through a data line 5, and a button of the measurement button 37 and a button of the power switch 33 both extend out of a shell 2; the utility model discloses not only can improve the precision to contact line bottom surface width measurement, and can realize the automatic conversion to the wearing and tearing area of contact line to can send the wearing and tearing area that records for storage terminal such as cell-phone, thereby can improve operation personnel's operating efficiency, and improved measured data's accuracy.

The main control module 31 is an Aduino Nano development board; the Aduino Nano development board is a conventional module in the market at present, and therefore, is not described herein in detail.

The shell 2 is bonded with the sliding seat 11 through glue; in this way, the housing and the slide shoe can be reliably fixed together.

In using the utility model discloses the time, will the utility model discloses a bluetooth module establishes the communication with cell-phone or other storage device and is connected, the operation personnel measures contact line bottom surface width through digital display slide caliper after, after digital display slide caliper to the width measurement of contact line bottom surface, press the measurement button, host system can acquire the numerical value that digital display slide caliper surveyed through data interface and data line this moment, host system can rely on its inside conversion formula of burning into to convert out the wearing and tearing area of contact line automatically and will convert out the wearing and tearing area of the contact line and send for cell-phone or other storage device, the automatic measure to the wearing and tearing area of contact line has been realized promptly.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an intelligent contact line wearing and tearing measuring tool, includes digital display slide caliper (1), its characterized in that: the back of a sliding seat (11) in the digital display vernier caliper (1) is fixed with a shell (2), a circuit board (3) and a storage battery (4) are installed inside the shell (2), the circuit board (3) is electrically connected with a main control module (31), a Bluetooth module (32), a power switch (33), a charging interface (34), a level conversion circuit (35), a data interface (36) and a measuring button (37), the Bluetooth module (32), the measuring button (37), the level conversion circuit (35) and the power switch (33) are all electrically connected with the main control module (31), the data interface (36) is electrically connected with the level conversion circuit (35), the storage battery (4) is electrically connected with the power switch (33), the charging interface (34) is electrically connected with the storage battery (4), a data output port in the digital display vernier caliper (1) is electrically connected with the data interface (36) through a data line (5), the button head of the measuring button (37) and the button head of the power switch (33) both extend out of the shell (2).

2. The intelligent contact line wear measurement tool of claim 1, wherein the master control module (31) is an Aduino Nano development board.

3. The intelligent contact line wear measurement tool of claim 1, wherein the housing (2) and the sliding seat (11) are bonded by glue.