Train brake hose positioning tool

Abstract

The utility model provides a train brake hose positioning tool, and relates to the technical field of rail transit. The train brake hose positioning tool comprises a right-angle ruler, an angle ruler and a magnetic attraction assembly, the right-angle ruler comprises a first ruler section and a second ruler section, one end of the first ruler section is connected with the first end of the second ruler section, the length of the first ruler section extends in the first direction, and the length of the second ruler section extends in the second direction. The second direction is perpendicular to the first direction; the angle rulers are symmetrically arranged at the second end of the second ruler section; the magnetic attraction assembly is arranged on the first ruler section, the first ruler section is attracted to the center line of the train obstacle avoidance device through the magnetic attraction assembly, the first ruler section is vertically arranged by adjusting the magnetic attraction assembly, and the posture of the brake hose is positioned through the bevel protractor. The utility model provides a train brake hose positioning tool which can improve the accuracy of position and posture adjustment of a brake hose.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transportation, in particular to a train brake hose positioning tool. Background Art

[0002] Train brake hoses are rubber hoses used to transmit brake pressure on railway vehicles. Damage or leakage in these hoses can cause a drop in brake pressure, impacting braking effectiveness and even leading to accidents. Therefore, these components require regular inspection and maintenance, and timely replacement of worn or damaged parts. To ensure more reliable transmission of braking force, brake hoses must generally be installed at a specific angle to the vehicle centerline.

[0003] In the prior art, the position of the brake hose is generally adjusted using an open-end wrench or pipe clamp, and the angle between the brake hose and the centerline of the vehicle body is roughly determined visually. However, this method of adjusting the position of the brake hose is prone to large deviations. Utility Model Content

[0004] In order to solve at least one of the problems mentioned in the background technology, the present invention provides a train brake hose positioning tool, which can improve the accuracy of brake hose posture adjustment.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] The utility model provides a train brake hose positioning tool, comprising a square, an angle ruler, and a magnetic attraction component. The square ruler comprises a first square segment and a second square segment. One end of the first square segment is connected to the first end of the second square segment. The length of the first square segment extends along a first direction, and the length of the second square segment extends along a second direction. The second direction is perpendicular to the first direction.

[0007] The angle ruler is symmetrically arranged at the second end of the second ruler segment, and the surface of the angle ruler along its thickness direction is perpendicular to the first direction;

[0008] The magnetic component is set on the first straight ruler segment, and the first straight ruler segment is adsorbed on the center line of the train obstacle avoider through the magnetic component. The first straight ruler segment is set vertically and the second straight ruler segment is set horizontally by adjusting the magnetic component, so that the position of the brake hose is positioned by the angle ruler.

[0009] As an optional embodiment, the magnetic attraction assembly includes a first magnetic attraction member and a second magnetic attraction member, the first magnetic attraction member is arranged at the first end of the first straight ruler segment, and the second magnetic attraction member is arranged at the second end of the first straight ruler segment;

[0010] Alternatively, the first magnetic element is disposed at the second end of the first straight ruler segment, and the second magnetic element is disposed at the first end of the first straight ruler segment.

[0011] As an optional embodiment, the first magnetic component includes a mounting base, a first stud and a first magnetic head. The mounting base is arranged on the first straight ruler segment. There are two first studs and two magnetic heads. The two first studs are screwed to the mounting base, and the two first studs are symmetrically arranged on opposite sides of the thickness direction of the first straight ruler segment. The first magnetic head is arranged at the end of the first stud away from the first straight ruler segment. The two first magnetic heads are configured to be symmetrically adsorbed on both sides of the center line of the train obstacle avoider.

[0012] As an optional embodiment, the second magnetic component includes a second stud and a second magnetic head. The second stud is screwed to the second ruler segment. The second magnetic head is arranged at the end of the second stud facing away from the first ruler segment. The second magnetic head is configured to be adsorbed on the center line of the train obstacle avoider.

[0013] As an optional embodiment, the thickness direction of the first ruler segment is consistent with the thickness direction of the second ruler segment.

[0014] As an optional embodiment, the angle ruler is provided on one side of the second ruler segment along its own width direction, wherein the width direction of the second ruler segment is consistent with the length direction of the first ruler segment.

[0015] As an optional embodiment, the measuring range of the angle ruler is 180°, and the semicircular side surface of the angle ruler faces the first straight ruler segment.

[0016] As an optional embodiment, it further includes a base, which is arranged at the second end of the second ruler segment, and the angle ruler is arranged on the base.

[0017] As an optional embodiment, it further comprises a pointer, one end of which is rotatably arranged at the center of the angle ruler, and the other end of the pointer rotates along the scale of the angle ruler.

[0018] As an optional embodiment, a spirit level is further included. The spirit level is arranged on the first ruler segment or the second ruler segment, and the spirit level is used to detect whether the second ruler segment is placed horizontally.

[0019] The train brake hose positioning tool provided by the utility model includes a right-angle ruler, an angle ruler and a magnetic attraction component. The right-angle ruler includes a first ruler segment and a second ruler segment. One end of the first ruler segment is connected to the first end of the second ruler segment. The length of the first ruler segment extends along a first direction, and the length of the second ruler segment extends along a second direction, and the second direction is perpendicular to the first direction; the angle ruler is symmetrically arranged at the second end of the second ruler segment, and the surface of the angle ruler along its own thickness direction is perpendicular to the first direction; the magnetic attraction component is arranged on the first ruler segment, and the first ruler segment is adsorbed on the center line of the train obstacle avoider through the magnetic attraction component, and the first ruler segment is vertically set and the second ruler segment is horizontally set by adjusting the magnetic attraction component, so that the position of the brake hose is positioned by the angle ruler. When in use, the train brake hose positioning tool provided by the utility model can be adsorbed on the center line of the train obstacle avoider by a magnetic suction component, and the first straight ruler segment can be set vertically and the second straight ruler segment can be set horizontally by adjusting the magnetic suction component, so that the angle of the brake hose can be quickly positioned and accurately adjusted by an angle ruler, thereby improving the installation speed and accuracy of the brake hose. Compared with the prior art of visually judging the posture of the brake hose, the train brake hose positioning tool provided by the utility model can quickly and accurately adjust the posture of the brake hose, avoiding repeated adjustments that may cause a decrease in the sealing of the brake hose interface, thereby improving the reliability of the brake hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 A schematic diagram of the overall structure of a train brake hose positioning tool provided by an embodiment of the present utility model;

[0022] Figure 2 for Figure 1 The main view;

[0023] Figure 3 for Figure 1 Top view of .

[0024] Description of reference numerals:

[0025] 100-Train brake hose positioning tool;

[0026] 110-square ruler;

[0027] 111-first straight segment;

[0028] 112-Second ruler segment;

[0029] 120-angle ruler;

[0030] 130-magnetic component;

[0031] 131-first magnetic element;

[0032] 1311-mounting seat;

[0033] 1312-first stud;

[0034] 1313-first magnetic head;

[0035] 132- second magnetic attraction member;

[0036] 1321-second stud;

[0037] 1322-second magnetic head;

[0038] 140-pointer;

[0039] 150-level;

[0040] X-first direction;

[0041] Y-second direction. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe the present invention and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0044] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0045] Furthermore, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0046] Furthermore, the terms "first," "second," etc., are primarily used to distinguish between different devices, elements, or components (which may or may not be of the same type and configuration), and are not intended to indicate or imply the relative importance or quantity of the devices, elements, or components indicated. Unless otherwise specified, "plurality" means two or more.

[0047] The train brake hose is a rubber hose used to transmit brake pressure on railway vehicles. Once the brake hose is damaged or leaks, it will cause the brake pressure to drop, affecting the braking effect and even causing safety accidents. Therefore, these components need to be inspected and maintained regularly, and worn or damaged components need to be replaced in a timely manner. In order to make the brake hose's braking force transmission more reliable, the brake hose generally needs to ensure that it forms a specific angle with the center line of the vehicle body when it is replaced and installed. In the prior art, the position of the brake hose is generally adjusted by using an open-end wrench or a pipe pliers, and the angle between the brake hose and the center line of the vehicle body is roughly judged by visual means. However, this method of adjusting the position of the brake hose is prone to large deviations.

[0048] In view of this, the present invention provides a train brake hose positioning tool, comprising a square, an angle ruler, and a magnetic assembly. The square ruler comprises a first square segment and a second square segment, one end of the first square segment being connected to the first end of the second square segment; the angle ruler is symmetrically arranged at the second end of the second square segment. When installing the brake hose, the magnetic assembly can be used to adsorb it to the centerline of the train obstacle avoider, and the magnetic assembly can be adjusted to position the first square segment vertically and the second square segment horizontally. This allows the angle ruler to quickly position and accurately adjust the angle of the brake hose, thereby improving the installation speed and accuracy of the brake hose. Compared with the prior art method of visually determining the position of the brake hose, this method avoids repeated adjustments that may cause a decrease in the sealing of the brake hose interface, thereby improving the reliability of the brake hose.

[0049] Figure 1 A schematic diagram of the overall structure of a train brake hose positioning tool provided by an embodiment of the present utility model; Figure 2 for Figure 1 The main view; Figure 3 for Figure 1 Top view of .

[0050] You can refer to Figures 1 to 3 The embodiment of the present invention provides a train brake hose positioning tool 100, including a square 110, an angle ruler 120 and a magnetic assembly 130. The square ruler 110 includes a first ruler segment 111 and a second ruler segment 112. One end of the first ruler segment 111 is connected to a first end of the second ruler segment 112. The length of the first ruler segment 111 extends along a first direction X, and the length of the second ruler segment 112 extends along a second direction Y, which is perpendicular to the first direction X. The angle ruler 120 is symmetrically arranged at the second end of the second ruler segment 112, and the surface of the angle ruler 120 along its own thickness direction is perpendicular to the first direction X. The magnetic assembly 130 is arranged on the first ruler segment 111, and the first ruler segment 111 is adsorbed on the center line of the train obstacle avoider through the magnetic assembly 130. By adjusting the magnetic assembly 130, the first ruler segment 111 is vertically arranged and the second ruler segment 112 is horizontally arranged, so that the position of the brake hose is positioned by the angle ruler 120.

[0051] When in use, the train brake hose positioning tool 100 provided by the embodiment of the present invention can be adsorbed on the center line of the train obstacle avoider by the magnetic suction component 130, and the first ruler segment 111 can be set vertically and the second ruler segment 112 can be set horizontally by adjusting the magnetic suction component 130, so that the angle of the brake hose can be quickly positioned and accurately adjusted by the angle ruler 120, thereby improving the installation speed and accuracy of the brake hose. Compared with the prior art of visually judging the posture of the brake hose, the train brake hose positioning tool 100 provided by the embodiment of the present invention can quickly and accurately adjust the posture of the brake hose, avoiding repeated adjustments that may cause a decrease in the sealing of the brake hose interface, thereby improving the reliability of the brake hose.

[0052] In the above embodiment, the magnetic assembly 130 may include a first magnetic member 131 and a second magnetic member 132 , wherein the first magnetic member 131 is disposed at the first end of the first straight segment 111 , and the second magnetic member 132 is disposed at the second end of the first straight segment 111 ;

[0053] Alternatively, the first magnetic member 131 is disposed at the second end of the first straight segment 111, and the second magnetic member 132 is disposed at the first end of the first straight segment 111. The first magnetic member 131 and the second magnetic member 132 jointly adsorb the first straight segment 111 to the train obstacle avoider, making the adsorption more stable.

[0054] In the above embodiment, the first magnetic component 131 may include a mounting base 1311, a first stud 1312 and a first magnetic head 1313. The mounting base 1311 is arranged on the first straight ruler segment 111. There are two first studs 1312 and two magnetic heads. The two first studs 1312 are screwed to the mounting base 1311, and the two first studs 1312 are symmetrically arranged on opposite sides of the thickness direction of the first straight ruler segment 111. The first magnetic head 1313 is arranged at the end of the first stud 1312 away from the first straight ruler segment 111. The two first magnetic heads 1313 are configured to be symmetrically adsorbed on both sides of the center line of the train obstacle avoider. When in use, the two magnetic heads in the first magnetic component 131 can be symmetrically adsorbed on both sides of the center line of the train obstacle avoider, and the second magnetic component 132 can be adsorbed at the center line of the obstacle avoider, so as to quickly adsorb the square ruler 110. It can be understood that the train obstacle avoider generally has a certain inclination. By adjusting the first stud 1312, the first square ruler segment 111 can be in a vertical direction, and at the same time, the second square ruler segment 112 can be in a horizontal direction.

[0055] In the above embodiment, the second magnetic member 132 may include a second stud 1321 and a second magnetic head 1322. The second stud 1321 is screwed onto the second ruler segment 112. The second magnetic head 1322 is disposed at the end of the second stud 1321 facing away from the first ruler segment 111. The second magnetic head 1322 is configured to attach to the centerline of the train obstacle avoider. The second magnetic head 1322 can quickly locate the centerline of the obstacle avoider and attach to it, thereby providing rapid positioning. The second magnetic head 1322 and the two first magnetic heads 1313 form three attachment points, forming a triangle that provides more stable attachment.

[0056] In the above embodiment, the thickness direction of the first ruler segment 111 and the thickness direction of the second ruler segment 112 can be made consistent, so that the contact area between the first ruler segment 111 and the second ruler segment 112 can be increased, making the connection between the two more stable.

[0057] In the above embodiment, the angle ruler 120 can be disposed on one side of the second ruler segment 112 along its width direction, wherein the width direction of the second ruler segment 112 is consistent with the length direction of the first ruler segment 111. This arrangement of the angle ruler 120 can avoid obstructing the scale on the second ruler segment 112.

[0058] In the above embodiment, the measuring range of the angle ruler 120 can be 180°, and the semicircular side of the angle ruler 120 faces the first straight ruler segment 111. Specifically, the straight side of the angle ruler 120 can be perpendicular to the second direction Y.

[0059] In the above embodiment, a base may also be included. The base is arranged at the second end of the second ruler segment 112, and the angle ruler 120 is arranged on the base. The base can reinforce the angle ruler 120. Specifically, the base can increase the contact area between the angle ruler 120 and the second ruler segment 112, thereby improving the stability of the connection between the angle ruler 120.

[0060] The above embodiment may further include a pointer 140, one end of which is rotatably disposed at the center of the angle ruler 120, and the other end of the pointer 140 rotates along the scale of the angle ruler 120. The pointer 140 can indicate the required angular position on the angle ruler 120, thereby facilitating clearer and faster positioning of the brake hose.

[0061] In the above embodiment, a spirit level 150 may also be included. The spirit level 150 is arranged on the first ruler segment 111 or the second ruler segment 112. The spirit level 150 is used to detect whether the second ruler segment 112 is in a horizontal position. During the process of adjusting the magnetic component 130, the posture of the square ruler 110 can be further determined by the spirit level 150, thereby improving the adjustment efficiency and accuracy.

[0062] The train brake hose positioning tool 100 provided by the embodiment of the present invention includes a square 110, an angle ruler 120 and a magnetic assembly 130. The square ruler 110 includes a first ruler segment 111 and a second ruler segment 112. One end of the first ruler segment 111 is connected to the first end of the second ruler segment 112. The length of the first ruler segment 111 extends along a first direction X, and the length of the second ruler segment 112 extends along a second direction Y, which is perpendicular to the first direction X. The angle ruler 120 is symmetrically arranged at the second end of the second ruler segment 112, and the surface of the angle ruler 120 along its own thickness direction is perpendicular to the first direction X. The magnetic assembly 130 is arranged on the first ruler segment 111. The first ruler segment 111 is adsorbed on the center line of the train obstacle avoider through the magnetic assembly 130. By adjusting the magnetic assembly 130, the first ruler segment 111 is vertically arranged and the second ruler segment 112 is horizontally arranged, so that the position of the brake hose is positioned by the angle ruler 120. When in use, the train brake hose positioning tool 100 provided by the present invention can be adsorbed on the center line of the train obstacle avoider by the magnetic suction component 130, and the first ruler segment 111 can be set vertically and the second ruler segment 112 can be set horizontally by adjusting the magnetic suction component 130, so that the angle of the brake hose can be quickly positioned and accurately adjusted by the angle ruler 120, thereby improving the installation speed and accuracy of the brake hose. Compared with the prior art of visually judging the posture of the brake hose, the train brake hose positioning tool 100 provided by the embodiment of the present invention can quickly and accurately adjust the posture of the brake hose, avoiding repeated adjustments that may cause a decrease in the sealing of the brake hose interface, and improving the reliability of the brake hose.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A train brake hose positioning tool, characterized in that: The invention comprises a square, an angle ruler and a magnetic assembly, wherein the square comprises a first square segment and a second square segment, one end of the first square segment is connected to the first end of the second square segment, the length of the first square segment extends along a first direction, the length of the second square segment extends along a second direction, and the second direction is perpendicular to the first direction; The angle ruler is symmetrically arranged at the second end of the second straight ruler segment, and the surface of the angle ruler along its thickness direction is perpendicular to the first direction; The magnetic component is arranged on the first ruler segment, and the first ruler segment is adsorbed on the center line of the train obstacle avoider through the magnetic component. The first ruler segment is set vertically and the second ruler segment is set horizontally by adjusting the magnetic component, so that the position of the brake hose is positioned by the angle ruler.

2. The train brake hose positioning tool according to claim 1, characterized in that: The magnetic attraction assembly includes a first magnetic attraction member and a second magnetic attraction member, wherein the first magnetic attraction member is arranged at the first end of the first ruler segment, and the second magnetic attraction member is arranged at the second end of the first ruler segment; Alternatively, the first magnetic member is disposed at the second end of the first ruler segment, and the second magnetic member is disposed at the first end of the first ruler segment.

3. The train brake hose positioning tool according to claim 2, characterized in that: The first magnetic component includes a mounting base, a first stud and a first magnetic head. The mounting base is arranged on the first ruler segment. There are two first studs and two magnetic heads. The two first studs are screwed to the mounting base, and the two first studs are symmetrically arranged on opposite sides of the thickness direction of the first ruler segment. The first magnetic head is arranged at the end of the first stud facing away from the first ruler segment. The two first magnetic heads are configured to be symmetrically adsorbed on both sides of the center line of the train obstacle avoider.

4. The train brake hose positioning tool according to claim 3, characterized in that: The second magnetic component includes a second stud and a second magnetic head. The second stud is screwed to the second ruler segment. The second magnetic head is arranged at the end of the second stud facing away from the first ruler segment. The second magnetic head is configured to be adsorbed on the center line of the train obstacle avoider.

5. The train brake hose positioning tool according to claim 4, characterized in that: The thickness direction of the first ruler segment is consistent with the thickness direction of the second ruler segment.

6. The train brake hose positioning tool according to claim 5, characterized in that: The angle ruler is arranged on one side of the second ruler segment along its own width direction, wherein the width direction of the second ruler segment is consistent with the length direction of the first ruler segment.

7. The train brake hose positioning tool according to claim 6, characterized in that: The measuring range of the angle ruler is 180°, and the semicircular side surface of the angle ruler faces the first ruler segment.

8. The train brake hose positioning tool according to claim 7, characterized in that: It also includes a base, which is arranged at the second end of the second ruler segment, and the angle ruler is arranged on the base.

9. The train brake hose positioning tool according to any one of claims 1 to 8, characterized in that: The utility model further comprises a pointer, one end of which is rotatably arranged at the center of the angle ruler, and the other end of which rotates along the scale plate of the angle ruler.

10. The train brake hose positioning tool according to any one of claims 1 to 8, characterized in that: It also includes a level, which is arranged on the first ruler segment or the second ruler segment, and is used to detect whether the second ruler segment is placed horizontally.

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