Locomotive train pipe bevel protractor

Abstract

The utility model provides a locomotive and train pipe bevel protractor, and relates to the technical field of locomotive and train pipe angle measurement. The locomotive train pipe bevel protractor comprises a leveling assembly and an angle regulator. In the first direction, the leveling assembly is opposite to the center face, in the second direction, of the vehicle body, the leveling assembly comprises an adapter and a horizontal regulator, the horizontal regulator is arranged on the adapter and connected with a cowcatcher of the vehicle body, the adapter comprises a horizontal part, and the horizontal regulator is used for keeping the horizontal part horizontal. The angle adjuster is provided with angle scale values and a pointer, the angle adjuster is arranged on the horizontal part, so that when the horizontal part is kept horizontal, the surface, provided with the angle scale values, of the angle adjuster is horizontal, the pointer corresponds to a preset angle on the angle scale values, and the angle adjuster is used for adjusting the deflection angle between the train pipe and the central plane; the deflection angle is equal to the preset angle. The locomotive train pipe bevel protractor can solve the problem of poor interface sealing caused by difficult adjustment of the train pipe angle.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of locomotive train pipe angle measurement, in particular to a kind of locomotive train pipe angle ruler. BACKGROUND

[0002] When train pipe appears aging, cracking, strain, connector damage, water pressure test does not meet the requirements, it needs to replace a train pipe meeting various requirements.The train pipe is connected between two locomotives in the form of brake hose to connect air pressure passage to brake and release locomotive.

[0003] The connection reliability between locomotive and vehicle depends on the angle of train pipe after installation.For example, for the locomotives of DF10DD, DF4DD, GK1C and GK1D, the train pipe forms a 45-degree angle with the center plane of the vehicle width direction, and the train pipe socket is perpendicular to the ground.At this time, the reliability of brake pressure transmission between two locomotives can be realized.

[0004] In related art, the staff uses open wrench or medium pipe wrench to turn the train pipe, and adjusts the angle of the train pipe by visual method until it stops adjusting when it approximately meets the requirements.However, the visual adjustment method has low accuracy.When the angle is turned too large or too small due to incorrect judgment, it will cause poor sealing at the train pipe interface, resulting in air leakage phenomenon, and even easily cause train delay. CONTENT OF THE UTILITY MODEL

[0005] The present application provides a kind of locomotive train pipe angle ruler, which can solve the problem of difficult adjustment of train pipe angle, which leads to incorrect angle adjustment and poor interface sealing, resulting in air leakage phenomenon.

[0006] The present application provides a kind of locomotive train pipe angle ruler, which includes:

[0007] The leveling assembly is opposite to the center plane of the vehicle body along a second direction along a first direction, and includes an adapter and a horizontal adjuster, the horizontal adjuster is arranged on the adapter and connected with the fender of the vehicle body, and the adapter includes a horizontal part, and the horizontal adjuster is used to keep the horizontal part horizontal.

[0008] The angle adjuster is provided with an angle scale value and a pointer, the angle adjuster is arranged on the horizontal part, so that the surface of the angle adjuster provided with the angle scale value is kept horizontal when the horizontal part is kept horizontal, the pointer corresponds to a preset angle on the angle scale value, and the angle adjuster is used to adjust the deflection angle of the train pipe and the center plane, so that the deflection angle is equal to the preset angle.

[0009] The locomotive train pipe angle ruler provided by the application has an angle adjuster provided with an angle scale value and a pointer, so that the preset angle corresponding to the pointer can be set as an angle (for example, 45 degrees) meeting the sealing requirement of the train pipe interface. Then, the staff can compare the deflection angle of the current position of the train pipe with the position of the pointer. If the interface of the train pipe corresponds to the pointer completely, it means that the deflection angle of the train pipe meets the sealing requirement of the train pipe interface. When the deflection angle of the train pipe and the center surface is not equal to the preset angle, the deflection angle of the train pipe can be adjusted. During the adjustment, the staff can check the correspondence between the interface of the train pipe and the pointer in real time, so as to quickly make the interface correspond to the pointer, which can not only guarantee the sealing requirement of the interface of the train pipe and reduce the possibility of air leakage, but also save the sealing material. In addition, the locomotive train pipe angle ruler can provide accurate measurement basis for the deflection angle of the train pipe in the skill competition organized in the locomotive industry, which can improve the fairness of the competition and the technical level of the technical personnel in the locomotive industry.

[0010] In addition, in the skill competition organized in the locomotive industry, the locomotive train pipe angle ruler can provide accurate measurement basis for the deflection angle of the train pipe, which can improve the fairness of the competition and the technical level of the technical personnel in the locomotive industry.

[0011] According to one embodiment of the application, the horizontal adjuster comprises a first adjusting column movably connected to the adapter in the first direction, and an end of the first adjusting column away from the adapter is connected to the barrier.

[0012] According to one embodiment of the application, the first adjusting column comprises two first column bodies spaced apart in the second direction, and the two first column bodies are located on two sides of the center surface, respectively.

[0013] According to one embodiment of the application, the horizontal adjuster further comprises a mounting member, the first adjusting column is fixed to the adapter through the mounting member, and the mounting member is rotatably connected to the adapter to have a working position and a storage position.

[0014] When the mounting member is located at the working position, the first adjusting column remains horizontal.

[0015] When the mounting member is located at the storage position, the first adjusting column has an overlapping area with the adapter in the second direction.

[0016] According to one embodiment of the application, the adapter further comprises a vertical part, the first adjusting column is arranged in the vertical part, and the vertical part and the horizontal part are perpendicular to each other.

[0017] According to one embodiment of the present application, the horizontal adjuster further comprises a level, which is arranged on one of the vertical part and the horizontal part, and is used to detect whether the horizontal part is kept horizontal.

[0018] According to one embodiment of the present application, the horizontal adjuster further comprises a second adjusting column, which is arranged on the vertical part along the first direction, and one end of the second adjusting column away from the vertical part is connected with the screen.

[0019] The second adjusting column and the first adjusting column are respectively close to two ends of the vertical part along the extending direction of the vertical part.

[0020] According to one embodiment of the present application, the second adjusting column is movably connected with the vertical part along the first direction.

[0021] According to one embodiment of the present application, the second adjusting column comprises two second column bodies arranged side by side along the second direction, and the two second column bodies are respectively located on two sides of the center surface.

[0022] According to one embodiment of the present application, the first adjusting column is provided with a first magnetic connecting member, and the first adjusting column is connected with the screen through the first magnetic connecting member; and / or,

[0023] The second adjusting column is provided with a second magnetic connecting member, and the second adjusting column is connected with the screen through the second magnetic connecting member.

[0024] In addition to the technical problems solved by the above-described embodiments of the present application, the technical features constituting the technical solutions and the beneficial effects brought by these technical features, other technical problems solved by the locomotive and train pipe angle ruler provided by the embodiments of the present application, other technical features included in the technical solutions and the beneficial effects brought by these technical features will be further described in detail in the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0026] Figure 1 is a structural schematic diagram of the locomotive and train pipe angle ruler in an application state according to one embodiment of the present application;

[0027] Figure 2 is a three-dimensional structural schematic diagram of the locomotive and train pipe angle ruler according to one embodiment of the present application;

[0028] Figure 3Fig. 1 is a front view of a locomotive train pipe angle gauge according to an embodiment of the present application;

[0029] Figure 4 Fig. 2 is a top view of a locomotive train pipe angle gauge according to an embodiment of the present application.

[0030] Legend of reference signs:

[0031] 100 - locomotive train pipe angle gauge;

[0032] 110 - leveling assembly;

[0033] 111 - adapter; 1111 - horizontal part; 1112 - vertical part;

[0034] 112 - horizontal adjuster;

[0035] 1121 - first adjusting column; 1121a - first column body;

[0036] 1122 - mounting;

[0037] 1123 - level;

[0038] 1124 - second adjusting column; 1124a - second column body;

[0039] 120 - angle adjuster; 121 - pointer;

[0040] 200 - rail clearer; 210 - first face; 220 - second face;

[0041] 300 - train pipe; 310 - interface;

[0042] X - first direction; Y - second direction.

[0043] The above-described drawings show specific embodiments of the present application, which will be described in more detail in the following. These drawings and the written description are not intended to restrict the scope of the present application in any way, but are merely meant to illustrate the concept of the present application to a person skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0044] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, like reference numerals refer to like elements throughout the description. The following exemplary embodiments described are not representative of all embodiments consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims. It is clear that the described embodiments are a part of, but not all of, embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present application.

[0045] The function of the train pipe in the train locomotive is mainly to transmit the brake pressure, to ensure that the overall brake system of the train can quickly and accurately transmit the brake command. The train pipe is a wind pipe that runs through the train for braking, which can connect all vehicles on the train to form a closed brake system. When the train driver implements the brake operation on the locomotive, the brake pressure can be quickly transmitted to the brake cylinder of each vehicle through the train pipe to push the brake device to work, so that the train slows down or stops.

[0046] Therefore, the sealing of the installation interface of the train pipe is of great significance to the reliable operation of the train brake system. The connection reliability between the locomotive and the vehicle depends on the angle of the train pipe after installation. For example, for the DF10DD, DF4DD, GK1C, and GK1D four types of locomotives, the train pipe forms a 45-degree angle with the center plane in the width direction of the vehicle body, and the bayonet of the train pipe is perpendicular to the ground. At this time, the reliability of brake pressure transmission between two locomotives can be achieved.

[0047] In the related art, the train pipe is turned by the worker using an open wrench or a medium pipe wrench, and the angle of the train pipe is adjusted by visual method until it is approximately in line with the requirements and then the adjustment is stopped. However, the visual adjustment method has low accuracy. When the angle is turned too large or too small due to a wrong judgment, the sealing of the train pipe interface will be poor, causing air leakage, and even easily leading to train delay.

[0048] Based on the above technical problems, the applicant provides a locomotive train pipe angle ruler for quickly and accurately determining the installation angle of the train pipe, so that the worker can quickly adjust the angle of the train pipe, so that the angle of the train pipe can meet the connection reliability between the train pipe and the locomotive, and ensure the normal operation of the locomotive.

[0049] The locomotive train pipe angle ruler provided by the present application will be described below with reference to the accompanying drawings and in conjunction with specific embodiments.

[0050] Referring to Figure 1 and Figure 2As shown, the locomotive train pipe angle gauge in the embodiment of the present application comprises a leveling assembly 110 and an angle adjuster 120.

[0051] In the first direction X, the leveling assembly 110 is opposite to the center plane of the vehicle body in the second direction Y. The leveling assembly 110 can comprise an adapter 111 and a horizontal adjuster 112. The horizontal adjuster 112 is arranged on the adapter 111 and connected with the fender 200 of the vehicle body. The adapter 111 comprises a horizontal part 1111. The horizontal adjuster 112 is used to keep the horizontal part 1111 horizontal.

[0052] The angle adjuster 120 can be provided with an angle scale value and a pointer 121. The angle adjuster 120 is arranged on the horizontal part 1111, so that when the horizontal part 1111 is kept horizontal, the surface provided with the angle scale value on the angle adjuster 120 is kept horizontal. The pointer 121 can correspond to a preset angle on the angle scale value. The angle adjuster 120 can be used to adjust the deflection angle of the train pipe 300 and the center plane, so that the deflection angle is equal to the preset angle.

[0053] It should be noted that the first direction X can be the length direction of the locomotive. The second direction Y can be the width direction of the locomotive. The center plane refers to the center plane of the locomotive in the second direction Y. The locomotive train pipe angle gauge 100 in the embodiment of the present application is used to detect the deflection angle of the train pipe 300 and the center plane.

[0054] In the embodiment of the present application, one end of the train pipe 300 can be fixed on one of the locomotives, and the other end of the train pipe 300 can be used to connect with the adjacent locomotive. The locomotive train pipe angle gauge in the embodiment of the present application mainly detects the deflection angle of the interface 310 of the other end of the train pipe 300 and the center plane.

[0055] In the embodiment of the present application, the angle adjuster 120 is provided with the angle scale value and the pointer 121, so the preset angle corresponding to the pointer 121 can be set as an angle (for example, 45 degrees) that meets the sealing requirement of the interface 310 of the train pipe 300. Then, the worker can compare the deflection angle of the current position of the train pipe 300 with the position of the pointer 121. If the interface 310 of the train pipe 300 is completely corresponding to the pointer 121, it means that the deflection angle of the train pipe 300 meets the sealing requirement of the interface 310 of the train pipe 300. When the deflection angle of the train pipe 300 and the center plane is not equal to the preset angle, the deflection angle of the train pipe 300 can be adjusted. The worker can check the corresponding relationship between the interface 310 of the train pipe 300 and the pointer 121 in real time during the adjustment process, so as to quickly make the interface 310 correspond to the pointer 121. On the one hand, it can guarantee the sealing requirement of the interface 310 of the train pipe 300, reduce the possibility of air leakage, and is beneficial to save the sealing material. On the other hand, it can also improve the adjustment efficiency of the deflection angle of the train pipe 300 and save the adjustment time.

[0056] Furthermore, in skills competitions organized within the locomotive industry, the locomotive train tube angle gauge 100 of this application embodiment can provide a precise measurement basis for the deflection angle of the train tube 300, which is conducive to improving the fairness of the competition and enhancing the technical level of locomotive industry technicians.

[0057] The horizontal portion 1111 of the adapter 111 can be used to fix the angle adjuster 120 so that the angle adjuster 120 can be kept horizontal, thereby ensuring the accuracy of detecting the deflection angle of the train tube 300. The horizontal adjuster 112 can be used to keep the horizontal portion 1111 of the adapter 111 horizontal. Keeping the horizontal portion 1111 horizontal means that the horizontal portion 1111 is parallel to the horizontal plane.

[0058] It should be noted that, depending on the installation state of the train tube 300, the surface of the angle adjuster 120 with the angle scale value and the pointer 121 must be in a horizontal state during the detection process. In this embodiment, by setting the angle adjuster 120 in the horizontal part 1111, the horizontal part 1111 can be adjusted to keep it horizontal, so that the surface of the angle adjuster 120 with the angle scale value and the pointer 121 are kept horizontal, thereby ensuring the adjustment accuracy of the deflection angle of the train tube 300.

[0059] It is easy to understand that the relative installation position between the leveling component 110 and the locomotive is that the center plane of the car body along the second direction Y is opposite to the center plane of the car body along the first direction X. The center plane of the leveling component 110 along the second direction Y can coincide with the center plane of the car body along the second direction Y.

[0060] In some examples, the preset angle of this application embodiment can be set according to the locomotive model. The preset angle of this application embodiment may, but is not limited to, having pointer 121 correspond to 30°, 45°, 60°, etc.

[0061] See also some of the possible implementation methods. Figures 2 to 4 As shown, the level adjuster 112 in this embodiment may include a first adjusting post 1121. The first adjusting post 1121 is movably connected to the adapter 111 along a first direction X. The end of the first adjusting post 1121 away from the adapter 111 is connected to the obstacle remover 200.

[0062] In this embodiment, the surface of the obstacle clearer 200 on the vehicle body that is used to connect with the locomotive train tube angle gauge 100 is generally non-planar. Therefore, the first adjusting column 1121 can be movably connected to the adapter 111 along the first direction X, so that the horizontal part 1111 can be kept horizontal by adjusting the length of the first adjusting column 1121, thereby keeping the angle adjuster 120 horizontal.

[0063] Since the first adjusting column 1121 is movably connected to the adapter 111 along the first direction X, the locomotive train pipe angle ruler 100 of the embodiment of the present application can be installed on the snow fence 200 with different inclination angles, which is beneficial to improve the versatility of the locomotive train pipe angle ruler 100.

[0064] In some possible implementation manners, as shown in Figure 2 and Figure 4 , the first adjusting column 1121 of the embodiment of the present application can include two first column bodies 1121a which are spaced apart along the second direction Y. The two first column bodies 1121a are respectively located on two sides of the center surface.

[0065] The surface of the snow fence 200 used for connection with the locomotive train pipe angle ruler 100 is a non-plane. Specifically, the snow fence 200 includes a first surface 210 and a second surface 220. The first surface 210 and the second surface 220 intersect at the center surface of the locomotive along the second direction Y. The included angle between the first surface 210 and the center surface is not 180° with the included angle between the second surface 220 and the center surface.

[0066] Therefore, by arranging the two first column bodies 1121a which can be respectively used for connection with the first surface 210 and the second surface 220, when the surface of the snow fence 200 used for connection with the locomotive train pipe angle ruler 100 is a non-plane, the horizontal part 1111 can be kept horizontal, so that the angle adjuster 120 can be kept horizontal, thereby ensuring the detection accuracy of the deflection angle of the train pipe 300.

[0067] Specifically, the first column body 1121a is movably connected to the adapter 111 along the first direction X, so that the horizontal part 1111 can be kept horizontal by adjusting the length of the two first column bodies 1121a respectively.

[0068] In some possible implementation manners, as shown in Figure 2 and Figure 3 , the horizontal adjuster 112 of the embodiment of the present application can include a mounting member 1122. The first adjusting column 1121 can be fixed to the adapter 111 through the mounting member 1122. The mounting member 1122 is rotatably connected to the adapter 111 to have a working position and a storage position.

[0069] When the mounting member 1122 is located at the working position, the first adjusting column 1121 can be kept horizontal. When the mounting member 1122 is located at the storage position, the first adjusting column 1121 has an overlapping area with the adapter 111 along the second direction Y.

[0070] In the embodiments of the present application, the mounting member 1122 can be used to fix the first adjusting column 1121 to the adapter 111. Since the mounting member 1122 can be rotatably connected to the adapter 111, in the non-detection state of the locomotive train pipe angle gauge 100, the first adjusting column 1121 can have an overlapping area with the adapter 111 by rotating the mounting member 1122, so as to facilitate the storage and carrying of the locomotive train pipe angle gauge 100.

[0071] Specifically, when the mounting member 1122 is located at the working position, the first adjusting column 1121 can protrude from the surface of the adapter 111 towards the barrier 200, so that the first adjusting column 1121 is connected with the barrier 200. When the mounting member 1122 is located at the storage position, the first adjusting column 1121 can not protrude from the surface of the adapter 111 towards the barrier 200. In other words, along the first direction X, the overall size of the locomotive train pipe angle gauge 100 when the mounting member 1122 is located at the storage position is smaller than the overall size of the locomotive train pipe angle gauge 100 when the mounting member 1122 is located at the working position. When the mounting member 1122 is located at the storage position, the first adjusting column 1121 can not easily occupy a large space outside the adapter 111, so as to facilitate the storage and carrying of the locomotive train pipe angle gauge 100 in the non-detection state.

[0072] In some examples, the first column body 1121a and the mounting member 1122 can be threadedly connected, so as to adjust the protruding length of the first column body 1121a. For example, the first column body 1121a can be a screw rod. The first column body 1121a can be fixed to the mounting member 1122 by a nut. The first column body 1121a can be rotated in a forward direction or a reverse direction, so as to adjust the protruding length of the first column body 1121a.

[0073] In some examples, the mounting member 1122 and the adapter 111 can be connected by a rotating shaft. When the mounting member 1122 is located at the working position, the rotating shaft can be locked, so that the first column body 1121a can be kept in a horizontal state. The rotating shaft can be loosened, so that the mounting member 1122 can be switched from the working position to the storage position. When the mounting member 1122 is located at the storage position, the rotating shaft can be locked again, so as to avoid the possibility that the first column body 1121a collides with the adapter 111 or other structures during the carrying process of the locomotive train pipe angle gauge 100, and causes damage to the locomotive train pipe angle gauge 100.

[0074] In some implementable manners, referring to FIG. 1, Figures 1 to 3 As shown in the figure, the adapter 111 of the embodiments of the present application can further include a vertical part 1112. The first adjusting column 1121 can be arranged on the vertical part 1112. The angle adjuster 120 can be arranged on the horizontal part 1111. The vertical part 1112 and the horizontal part 1111 can be perpendicular to each other.

[0075] In the embodiment of the present application, the vertical part 1112 and the horizontal part 1111 are perpendicular to each other to form a right angle ruler structure. The thickness direction of the right angle ruler can be the same as the second direction Y. The right angle ruler has a relatively thin thickness, and thus the center surface of the right angle ruler along the second direction Y can be easily corresponding to the center surface of the locomotive. In other words, the center surface of the right angle ruler along the second direction Y can be coincident with the center surface of the locomotive.

[0076] In some examples, the length of the vertical part 1112 can be between 200 mm and 400 mm. For example, the length of the vertical part 1112 can be but is not limited to 300 mm. The length of the horizontal part 1111 can be between 100 mm and 300 mm. For example, the length of the horizontal part 1111 can be but is not limited to 200 mm.

[0077] In some implementable manners, referring to Figure 2 and Figure 3 The horizontal adjuster 112 of the embodiment of the present application can further include a level 1123. The level 1123 can be arranged on one of the vertical part 1112 and the horizontal part 1111. The level 1123 can be used to detect whether the horizontal part 1111 is kept horizontal.

[0078] In the embodiment of the present application, the level 1123 can be used to detect whether the horizontal part 1111 is kept horizontal. During the process of fixing the locomotive train pipe angle ruler 100 to the track clearance device 200, the worker can observe the state of the level 1123 to adjust the leveling assembly 110 through the state of the level 1123, so that the horizontal part 1111 is kept horizontal and the angle adjuster 120 is kept horizontal.

[0079] It should be noted that the specific structure of the level 1123 is not limited in the embodiment of the present application. For example, mechanical level, electronic level, laser level, etc.

[0080] For example, when the mechanical level is used, the worker can observe the position of the water bubble on the level 1123 to adjust the leveling assembly 110. When the position of the water bubble is in the middle, the horizontal part 1111 is kept horizontal.

[0081] In some examples, the level 1123 can be fixed on the vertical part 1112. The fixing manner of the level 1123 can be but is not limited to clamping, bonding, etc.

[0082] In some implementable manners, referring to Figure 2 and Figure 3As shown, the horizontal adjuster 112 of the embodiment of the present application can further include a second adjusting column 1124. Along the first direction X, the second adjusting column 1124 can be arranged on the vertical part 1112. An end of the second adjusting column 1124 away from the vertical part 1112 is connected with the barrier 200. Along the extension direction of the vertical part 1112, the second adjusting column 1124 and the first adjusting column 1121 can be respectively close to two ends of the vertical part 1112.

[0083] In the embodiment of the present application, the adapter 111 can be connected with the barrier 200 through the first adjusting column 1121 and the second adjusting column 1124, so as to increase the contact area between the locomotive train pipe angle ruler 100 and the barrier 200, and facilitate to improve the connection reliability of the locomotive train pipe angle ruler 100 and the barrier 200. Moreover, by arranging the first adjusting column 1121 and the second adjusting column 1124 to be respectively close to two ends of the vertical part 1112, the connection stability of the locomotive train pipe angle ruler 100 and the barrier 200 can be improved.

[0084] In some examples, the second adjusting column 1124 can be directly fixed on the vertical part 1112.

[0085] In some implementable manners, referring to Figure 2 and Figure 3 As shown, the second adjusting column 1124 of the embodiment of the present application can be movably connected with the vertical part 1112 along the first direction X.

[0086] In the embodiment of the present application, by arranging the lengths of the first adjusting column 1121 and the second adjusting column 1124 to be adjustable, the locomotive train pipe angle ruler 100 can have multiple specifications of sizes in the first direction X, so as to meet the detection of the deflection angle of the train pipe 300 with different specifications of sizes, and facilitate to improve the versatility of the locomotive train pipe angle ruler 100.

[0087] In some examples, the second adjusting column 1124 can have an initial state. The second adjusting column 1124 can keep in close contact with the vertical part 1112 in the initial state. When the specification size of the train pipe 300 is relatively long, the extension length of the second adjusting column 1124 relative to the vertical part 1112 can be increased, so as to meet the detection requirement of the deflection angle of the train pipe 300 with the specification size being relatively long.

[0088] In some examples, the second adjusting column 1124 can be located at the bottom of the vertical part 1112. During the installation of the locomotive train pipe angle ruler 100, the second adjusting column 1124 can be first aligned with the lower end surface of the barrier 200, and then the first adjusting column 1121 can be connected with the barrier 200.

[0089] In some examples, the second adjusting column 1124 can be directly connected with the vertical part 1112, or can also be fixed on the vertical part 1112 through other structures, which is not limited in the embodiment.

[0090] In some implementable manners, referring to Figure 2 As shown in the figure, the second adjusting column 1124 of the embodiment of the application can include two second column bodies 1124a arranged side by side along the second direction Y. The two second column bodies 1124a can be respectively located on two sides of the center surface.

[0091] In some examples, the two second column bodies 1124a can be respectively used for being connected with the first surface 210 and the second surface 220 of the barrier 200, so that when the surface of the barrier 200 used for being connected with the locomotive train pipe angle ruler 100 is a non-planar surface, the horizontal part 1111 can be kept horizontal, so that the angle adjuster 120 can be kept horizontal, thereby ensuring the detection accuracy of the deflection angle of the train pipe 300.

[0092] Specifically, the second column body 1124a can be movably connected with the adapter 111 along the first direction X, so that the length of the two first column bodies 1121a and the two second column bodies 1124a can be adjusted, so that the horizontal part 1111 can be kept horizontal.

[0093] In some implementable manners, the first adjusting column 1121 of the embodiment of the application can be provided with a first magnetic connecting piece. The first adjusting column 1121 can be connected with the barrier 200 through the first magnetic connecting piece.

[0094] The second adjusting column 1124 can be provided with a second magnetic connecting piece. The second adjusting column 1124 can be connected with the barrier 200 through the second magnetic connecting piece.

[0095] The first magnetic connecting piece and the second magnetic connecting piece of the embodiment of the application can have magnetism. Since the barrier 200 is made of metal material, by providing the first magnetic connecting piece and the second magnetic connecting piece on the first adjusting column 1121 and / or the second adjusting column 1124, the first adjusting column 1121 and the second adjusting column 1124 can be quickly fixed with the barrier 200, so that the locomotive train pipe angle ruler 100 can be quickly installed. During the installation process of the locomotive train pipe angle ruler 100, other operation tools are not needed, and the surface of the barrier 200 will not be damaged, which is beneficial to reduce the operation difficulty of the workers and improve the assembly efficiency of the locomotive train pipe angle ruler 100.

[0096] In some implementable manners, the range of the angle scale value on the angle adjuster 120 can be 0°-180°. The angle adjuster 120 can be an angle gauge with a pointer 121.

[0097] Therefore, the locomotive train pipe angle ruler 100 has simple structure, light weight, and is convenient to store and carry, and can be fixed on the rail breaker 200 without the need of disassembling tools. In the process of detecting the deflection angle of the train pipe 300 by the locomotive train pipe angle ruler 100, the operation is simple, the detection accuracy is high, the connection sealing performance of the train pipe 300 and the locomotive is improved, and the operation difficulty of the worker is reduced.

[0098] It should be noted that the numerical values and numerical ranges involved in the present application are approximate values, and there may be a certain range of error due to the influence of the manufacturing process, which can be considered negligible by those skilled in the art.

[0099] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms “mounting”, “connecting”, “connecting” should be understood in a broad sense, for example, it can be fixedly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0100] In the description of the present application, it should be understood that the terms “center”, “length”, “width”, “thickness”, “top end”, “bottom end”, “upper”, “lower”, “left”, “right”, “front”, “back”, “vertical”, “horizontal”, “inner”, “outer”, “axial”, “circumferential” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the position or element referred to must have a particular orientation, a particular configuration and operation, and therefore cannot be understood as a limitation on the present application.

[0101] In the description of the embodiments of the present application, the meaning of “a plurality of” is two or more, unless otherwise specified and limited.

[0102] The terms “first”, “second”, “third”, “fourth” and the like (if any) in the description of the embodiments of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a particular order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0103] Furthermore, the terms "comprise", "comprising", "include", "including", and "has", "having", and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, product, or device that comprises a list of steps or units not only comprises those steps or units but can include other steps or units not expressly listed or inherent to such process, method, product, or device.

[0104] The term "a plurality" or "a plurality of" means two or more. The term "and / or" includes any and all combinations of one or more of the associated listed items. The term "or" is used in the inclusive sense (and not the exclusive sense) so that when used, for example, in a list of two or more items, the term "or" means "one, some, or all" of the associated listed items.

[0105] It can be understood that various numbers involved in the embodiments of the present application are only distinguished for convenience of description, and are not used to limit the scope of the embodiments of the present application.

[0106] It can be understood that the size of the serial numbers of the above processes in the embodiments of the present application does not mean the order of execution, and the execution order of the processes should be determined according to their functions and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

Claims

1. A locomotive train pipe angle gauge (100) characterized by, The leveling assembly (110) is opposite to the center plane of the vehicle body along the second direction (Y) and includes an adapter (111) and a horizontal adjuster (112), the horizontal adjuster (112) is arranged on the adapter (111) and connected with the fender (200) of the vehicle body, the adapter (111) includes a horizontal part (1111), and the horizontal adjuster (112) is used for keeping the horizontal part (1111) horizontal. The angle adjuster (120) is provided with an angle scale value and a pointer (121), the angle adjuster (120) is arranged on the horizontal part (1111), the surface provided with the angle scale value on the angle adjuster (120) is kept horizontal when the horizontal part (1111) is kept horizontal, the pointer (121) corresponds to a preset angle on the angle scale value, and the angle adjuster (120) is used for adjusting a deflection angle between the train pipe (300) and the center plane, so that the deflection angle is equal to the preset angle. The horizontal adjuster (112) includes a first adjusting column (1121), the first adjusting column (1121) is movably connected to the adapter (111) along the first direction (X), and one end, away from the adapter (111), of the first adjusting column (1121) is connected with the fender (200).

2. The locomotive train pipe angle gauge (100) of claim 1, wherein, The first adjusting column (1121) includes two first column bodies (1121a) arranged at intervals along the second direction (Y), and the two first column bodies (1121a) are located on two sides of the center plane respectively.

3. The locomotive train pipe angle gauge (100) of claim 2, wherein, The horizontal adjuster (112) further includes a mounting piece (1122), the first adjusting column (1121) is fixed to the adapter (111) through the mounting piece (1122), and the mounting piece (1122) is rotatably connected to the adapter (111) to have a working position and a storage position.

4. The locomotive train pipe angle gauge (100) of claim 2, wherein, When the mounting piece (1122) is located at the working position, the first adjusting column (1121) is kept horizontal. When the mounting piece (1122) is located at the storage position, the first adjusting column (1121) has an overlapping area with the adapter (111) along the second direction (Y). The adapter (111) further includes a vertical part (1112), the first adjusting column (1121) is arranged on the vertical part (1112), and the vertical part (1112) and the horizontal part (1111) are perpendicular to each other.

5. The locomotive train pipe angle gauge (100) of claim 2, wherein, The horizontal adjuster (112) further includes a level (1123), the level (1123) is arranged on one of the vertical part (1112) and the horizontal part (1111), and the level (1123) is used for detecting whether the horizontal part (1111) is kept horizontal.

6. The locomotive train pipe angle gauge (100) of claim 5, wherein, ​ 7. The locomotive train pipe angle gauge (100) of claim 6, wherein, The horizontal adjuster (112) further comprises a second adjusting column (1124) disposed on the vertical part (1112) along the first direction (X), and an end of the second adjusting column (1124) away from the vertical part (1112) is connected with the barrier screen (200). Along the extension direction of the vertical part (1112), the second adjusting column (1124) and the first adjusting column (1121) are respectively close to two ends of the vertical part (1112).

8. The locomotive train pipe angle gauge (100) of claim 7, wherein, The second adjusting column (1124) is movably connected with the vertical part (1112) along the first direction (X).

9. The locomotive train pipe angle gauge (100) of claim 7, wherein, The second adjusting column (1124) comprises two second column bodies (1124a) disposed side by side along the second direction (Y), and the two second column bodies (1124a) are respectively located on two sides of the center surface.

10. The locomotive train pipe angle gauge (100) of claim 7, wherein, The first adjusting column (1121) is provided with a first magnetic connecting member, and the first adjusting column (1121) is connected with the barrier screen (200) through the first magnetic connecting member; and / or, The second adjusting column (1124) is provided with a second magnetic connecting member, and the second adjusting column (1124) is connected with the barrier screen (200) through the second magnetic connecting member.

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