阅读说明：本技术 一种用于测量高锰钢辙叉轨腰加工量的测量尺 (Measuring scale for measuring high manganese steel frog web processing amount ) 是由 蒋荣国 李纪潘 蒋红亮 饶洲强 于 2021-09-24 设计创作，主要内容包括：本发明提供了一种用于测量高锰钢辙叉轨腰加工量的测量尺,包括定位组件以及安装于定位组件上的左测量组件和右测量组件；所述左测量组件设置于高锰钢辙叉轨腰的左侧,且左测量组件包括带测量基准线的左横尺框和带刻度线的左尺身,所述左横尺框上设有左横滑槽,所述左尺身滑动安装于左横滑槽内,用于对高锰钢辙叉轨腰左侧面的加工量进行测量；所述右测量组件设置于高锰钢辙叉轨腰的右侧,且右测量组件包括带测量基准线的右横尺框和带刻度线的右尺身,所述右横尺框上设有右横滑槽,所述右尺身滑动安装于右横滑槽内,用于对高锰钢辙叉轨腰右侧面的加工量进行测量。(The invention provides a measuring scale for measuring the processing amount of a high manganese steel frog web, which comprises a positioning component, a left measuring component and a right measuring component, wherein the left measuring component and the right measuring component are arranged on the positioning component; the left measuring assembly is arranged on the left side of the high manganese steel frog rail waist and comprises a left cross ruler frame with a measuring datum line and a left ruler body with a scale mark, a left cross sliding groove is formed in the left cross ruler frame, and the left ruler body is slidably mounted in the left cross sliding groove and used for measuring the machining amount of the left side face of the high manganese steel frog rail waist; the right measuring component is arranged on the right side of the high manganese steel frog rail web and comprises a right cross ruler frame with a measuring datum line and a right ruler body with a scale mark, a right cross chute is arranged on the right cross ruler frame, and the right ruler body is slidably mounted in the right cross chute and used for measuring the machining amount of the right side face of the high manganese steel frog rail web.)

1. The utility model provides a dipperstick for measuring high manganese steel frog web of rail processingquantity which characterized in that: the device comprises a positioning component, a left measuring component and a right measuring component, wherein the left measuring component and the right measuring component are arranged on the positioning component;

the left measuring assembly is arranged on the left side of the high manganese steel frog rail waist and comprises a left cross ruler frame with a measuring datum line and a left ruler body with a scale mark, a left cross sliding groove is formed in the left cross ruler frame, and the left ruler body is slidably mounted in the left cross sliding groove and used for measuring the machining amount of the left side face of the high manganese steel frog rail waist;

the right measuring component is arranged on the right side of the high manganese steel frog rail web and comprises a right cross ruler frame with a measuring datum line and a right ruler body with a scale mark, a right cross chute is arranged on the right cross ruler frame, and the right ruler body is slidably mounted in the right cross chute and used for measuring the machining amount of the right side face of the high manganese steel frog rail web.

2. The measuring ruler of claim 1, wherein: the positioning assembly comprises a positioning block and a ruler frame;

the positioning block comprises a left vertical sliding groove and a right vertical sliding groove, and the left vertical sliding groove and the right vertical sliding groove are arranged in parallel and vertically penetrate through the top end surface and the bottom end surface of the positioning block;

the ruler frame comprises a first vertical section and a second vertical section, the first vertical section is installed in the left vertical sliding groove, the second vertical section is installed in the right vertical sliding groove, and the positioning block slides up and down on the ruler frame.

3. The measuring rule according to claim 2, characterized in that: the positioning block is further provided with a positioning hook, and the positioning hook is fixedly arranged on the bottom end face of the positioning block.

4. The measuring rule according to claim 3, characterized in that: the tip of the positioning hook is clamped on a 16mm line of the frog.

5. The measuring ruler of claim 2 or 4, wherein: the positioning block is further provided with a connecting threaded hole, a locking screw is installed in the connecting threaded hole, and the locking screw is used for locking and fixing the positioning block and the ruler frame.

6. The measuring rule according to claim 5, characterized in that: the front end face of the positioning block is provided with vertical notches of a left vertical sliding chute and a right vertical sliding chute, the transition structure of the vertical notch and the front end face is arranged into an inclined plane, and the inclined plane is provided with a measurement datum line;

and a group of scale marks are arranged in the vertical direction of the first vertical section and the second vertical section.

7. The measuring ruler of claim 1, wherein: the left transverse ruler frame is provided with a first transverse notch of the left transverse sliding chute, and a measurement datum line is arranged on the first transverse notch;

and a second transverse notch of the right transverse sliding chute is formed in the right transverse ruler frame, and a measurement datum line is arranged on the second transverse notch.

8. The measuring rule according to claim 7, characterized in that: the transition structure of the first transverse notch and the left groove ruler frame is an inclined plane;

the transition structure of the second transverse notch and the right groove ruler frame is an inclined plane.

9. The measuring ruler of claim 1, wherein: the left ruler body is also provided with a left limiting block, and the left limiting block is arranged on the end face far away from the left side face of the rail web of the high manganese steel frog;

and the right ruler body is also provided with a right limiting block, and the right limiting block is arranged on the end surface far away from the right side surface of the rail web of the high manganese steel frog.

Technical Field

The invention relates to the technical field of measurement, in particular to a measuring scale for measuring the rail web processing amount of a high manganese steel frog.

Background

The high manganese steel frog is a large casting, and needs to be subjected to water toughening treatment after casting, so that the deformation is large. The frog web needs to be detected before machining to ensure that both sides have machining volume. However, the frog web part has a complex structure, and the existing measuring tool cannot effectively detect the frog web part.

AT present, the processing amount of the rail web in the high manganese steel frog is measured by mainly using a sample plate to lean against the end face of the rail web of the high manganese steel frog or by using an AT rail measuring scale to measure the total thickness of the rail web, and then the processing amount is obtained by calculation. However, because the processing length of the rail web of the high manganese steel frog is about 450mm, and the processing amount of the two sides of the rail web is inconsistent, when the method is used for measuring the processing amount, only the processing amount of the end surface and the total processing amount of the rail web can be measured, and the independent processing amount of the two sides of the rail web cannot be accurately measured.

Disclosure of Invention

The invention aims to provide a measuring scale for measuring the processing amount of the rail web of a high manganese steel frog aiming at the defects in the prior art.

In order to achieve the purpose, the invention provides a measuring scale for measuring the rail web processing amount of a high manganese steel frog, which comprises a positioning component, a left measuring component and a right measuring component, wherein the left measuring component and the right measuring component are arranged on the positioning component;

the left measuring assembly is arranged on the left side of the high manganese steel frog rail waist and comprises a left cross ruler frame with a measuring datum line and a left ruler body with a scale mark, a left cross sliding groove is formed in the left cross ruler frame, and the left ruler body is slidably mounted in the left cross sliding groove and used for measuring the machining amount of the left side face of the high manganese steel frog rail waist;

the right measuring component is arranged on the right side of the high manganese steel frog rail web and comprises a right cross ruler frame with a measuring datum line and a right ruler body with a scale mark, a right cross chute is arranged on the right cross ruler frame, and the right ruler body is slidably mounted in the right cross chute and used for measuring the machining amount of the right side face of the high manganese steel frog rail web.

Preferably, the positioning assembly comprises a positioning block and a ruler frame; the positioning block comprises a left vertical sliding groove and a right vertical sliding groove, and the left vertical sliding groove and the right vertical sliding groove are arranged in parallel and vertically penetrate through the top end surface and the bottom end surface of the positioning block; the ruler frame comprises a first vertical section and a second vertical section, the first vertical section is installed in the left vertical sliding groove, the second vertical section is installed in the right vertical sliding groove, and the positioning block slides up and down on the ruler frame.

Preferably, the positioning block is further provided with a positioning hook, and the positioning hook is fixedly arranged on the bottom end face of the positioning block.

Preferably, the tip of the positioning hook is clamped on a 16mm line of the frog.

Preferably, the positioning block is further provided with a connecting threaded hole, a locking screw is installed in the connecting threaded hole, and the locking screw is used for locking and fixing the positioning block and the ruler frame.

Preferably, the front end face of the positioning block is provided with a vertical notch of a left vertical chute and a right vertical chute, the transition structure of the vertical notch and the front end face is an inclined plane, and the inclined plane is provided with a measurement datum line.

Preferably, a group of scale marks are arranged in the vertical direction of the first vertical section and the second vertical section.

Preferably, a first transverse notch of the left transverse sliding chute is formed in the left transverse ruler frame, and a measuring datum line is arranged on the first transverse notch.

Preferably, a second transverse notch of the right transverse sliding chute is formed in the right transverse ruler frame, and a measuring datum line is arranged on the second transverse notch.

Preferably, the transition structure between the first transverse notch and the left groove ruler frame is an inclined plane.

Preferably, the transition structure between the second transverse notch and the right groove ruler frame is an inclined plane.

Preferably, the left ruler body is further provided with a left limiting block, and the left limiting block is arranged on the end face far away from the left side face of the rail web of the high manganese steel frog.

Preferably, the right ruler body is further provided with a right limiting block, and the right limiting block is arranged on the end face far away from the right side face of the rail web of the high manganese steel frog.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, the left measuring component is adopted to measure the machining amount of the left end face of the rail web, the right measuring component is adopted to measure the machining amount of the right end face of the rail web, and the left ruler body and the right ruler body are of slidable structures, so that the independent machining amounts of two sides of the rail web can be accurately measured, and the precision in machining is ensured.

(2) According to the invention, the positioning hook is arranged, and the positioning hook is aligned with the 16mm line of the working edge of the high manganese steel frog, so that the measuring scale can be accurately positioned in the measuring process, and the measuring accuracy is ensured.

(3) According to the invention, the left measuring assembly and the right measuring assembly are arranged into a structure capable of sliding up and down, so that the processing amount of the rail web at different positions can be measured one by one.

(4) According to the invention, the locking screw is arranged, so that the relative position between the positioning block and the ruler frame can be conveniently locked or adjusted.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an axial view of a measuring scale in an embodiment of the invention;

FIG. 2 is an axial schematic view of the locating block of FIG. 1;

FIG. 3 is an isometric view of the tape measure stand of FIG. 1;

FIG. 4 is an axial view of the right measurement ruler of FIG. 1;

FIG. 5 is a schematic diagram of the state of the embodiment of the invention when the embodiment is used for measuring the processing amount of the rail web of the high manganese steel frog.

Wherein:

1. the device comprises a positioning block, a left vertical chute, a right vertical chute, a positioning hook, a locking screw and a locking hook, wherein the positioning block is 1.1;

2. a ruler frame 2.1, a first vertical section 2.2, a second vertical section 2.3 and a horizontal section;

3. a left measuring component, 3.1, a left cross ruler frame;

4. the measuring device comprises a right measuring component, 4.1, a right cross ruler frame, 4.2, a right ruler body, 4.2.1 and a right limiting block;

5. 5.1 parts of high manganese steel frog, 5.2 parts of rail waist, 5.3 parts of rail top surface and 16mm of line.

Detailed Description

In order to make the aforementioned objects, features, advantages, and the like of the present invention more clearly understandable, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the drawings of the present invention are simplified and are not to precise scale, and are provided for convenience and clarity in assisting the description of the embodiments of the present invention; the several references in this disclosure are not limited to the particular numbers in the examples of the figures; the directions or positional relationships indicated by ' front ' middle, ' rear ' left ', right ', upper ', lower ', top ', bottom ', middle ', etc. in the present invention are based on the directions or positional relationships shown in the drawings of the present invention, and do not indicate or imply that the devices or components referred to must have a specific direction, nor should be construed as limiting the present invention.

In this embodiment:

referring to fig. 1 to 5, the measuring scale for measuring the rail web processing amount of the high manganese steel frog comprises a positioning component, a left measuring component 3 and a right measuring component 4 which are connected with the positioning component; the left measuring component 3 is arranged on the left side of the rail web of the high manganese steel frog and is used for measuring the machining amount of the left side surface of the rail web of the high manganese steel frog; and the right measuring component 4 is arranged on the right side of the high manganese steel frog rail web and is used for measuring the processing amount of the right side surface of the high manganese steel frog rail web.

The positioning assembly comprises a positioning block 1 and a ruler frame 2;

the positioning block 1 comprises a left vertical chute 1.1, a right vertical chute 1.2, a positioning hook 1.3 and a locking screw 1.4;

the ruler frame 2 is preferably arranged into an n-shaped structure and comprises a first vertical section 2.1, a second vertical section 2.2 and a horizontal section 2.3; first vertical section 2.1 is installed in left vertical spout 1.1, and second vertical section 2.2 is installed in right vertical spout 1.2, is equipped with the connecting thread hole that is used for installing locking screw 1.4 on the locating piece 1, and connecting thread hole preferred sets up to with right vertical spout 1.2 mutually perpendicular and extend to right vertical spout 1.2 in, and the location colludes 1.3 and fixed the setting of just downwardly extending on the bottom face of locating piece 1.

The left measuring assembly comprises a left cross ruler frame 3.1 and a left ruler body, the left cross ruler frame 3.1 is preferably fixedly arranged on the bottom end face of the first vertical section 2.1, a left cross sliding groove is formed in the left cross ruler frame 3.1, and the left cross sliding groove is vertically arranged on the left cross ruler frame 3.1; the left ruler body is installed in the left transverse sliding groove, one end, close to the left side face of the rail web of the high manganese steel frog, of the left ruler body is set to be a measuring end, a left limiting block is fixedly arranged at the other end of the left ruler body, the left limiting block can be used as a handle in the measuring process, so that the left ruler body can slide in the left transverse sliding groove, the left ruler body can also be used as a limiting structure, and the left ruler body is prevented from being separated from the left transverse sliding groove.

Preferably, in order to facilitate reading of the machining amount of the left side surface of the rail web of the high manganese steel frog, a vertical notch of a left transverse sliding chute is further arranged on the front end surface of the left cross ruler frame 3.1, a transition structure between the vertical notch and the front end surface of the left cross ruler frame 3.1 is preferably set to be an inclined surface, and a measurement datum line is arranged on the inclined surface; the left ruler body is provided with a group of scale marks along the vertical direction, and when measurement is carried out, reading is completed through the matching of the measurement reference line and the scale marks.

The right measuring component comprises a right cross ruler frame 4.1 and a right ruler body 4.2, the right cross ruler frame 4.1 is preferably fixedly arranged on the bottom end face of the second vertical section 2.2, a right cross sliding groove is arranged on the right cross ruler frame 4.1, and the right cross sliding groove is vertically arranged on the right cross ruler frame 4.1; the right ruler body 4.2 is installed in the right horizontal sliding groove, one end of the right ruler body, close to the right side face of the rail web of the high manganese steel frog, is set to be a measuring end, and the other end of the right ruler body is fixedly provided with a right limiting block 4.2.1. in the measuring process, the right limiting block 4.2.1 can be used as a handle, so that the right ruler body 4.2 can slide in the right horizontal sliding groove and can also be used as a limiting structure, and the right ruler body 4.2 is prevented from being separated from the right horizontal sliding groove.

Preferably, in order to facilitate reading of the machining amount of the right side face of the rail web of the high manganese steel frog, a vertical notch of a right transverse sliding chute is further formed in the front end face of the right transverse ruler frame 4.1, a transition structure between the vertical notch and the front end face of the right transverse ruler frame 4.1 is preferably set to be an inclined plane, and a measurement datum line is arranged on the inclined plane; the right ruler body 4.2 is provided with a group of scale marks along the vertical direction, and when measurement is carried out, reading is completed through the matching of the measurement reference line and the scale marks.

The specific process for detecting the processing amount of the high manganese steel frog rail web by applying the measuring ruler is as follows:

1) installing a measuring scale, and aligning the positioning hook 1.3 with the 16mm line 5.3 of the working edge of the high manganese steel frog;

2) the ruler frame 2 is slid up and down relative to the positioning block 1, so that the measuring ends of the left ruler body and the right ruler body 4.2 are aligned with the detected position of the rail web 5.1 of the high manganese steel frog 5, the locking screw 1.4 is screwed, and the relative position of the measuring ruler and the high manganese steel frog 5 is fixed;

3) reading the size numerical values on the left measuring component 3 and the right measuring component 4 to complete the measurement of the processing amount of the detected position;

4) and (3) repeating the steps 2) and 3) according to requirements, and measuring the detected positions of the rail web 5.1 one by one.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.