Subway short rail inclination measuring scale

By designing the subway short rail inclination measuring ruler, using structures such as universal ball sleeves, magnets and universal leveling, a fast and accurate measurement of short sleeper surface distance is achieved, and the problem of unintuitive and poor portability of existing tool data is solved. Provides efficient and convenient measurement solutions.

CN222211695UInactive Publication Date: 2024-12-20罗东岩
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Patent Information

Application Number
CN202421071078.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In subway track maintenance, existing tools such as leveling scales and levelings have problems such as unintuitive data, numerous equipment and bulky and expensive when measuring the inclination of short sleepers, making it difficult to measure quickly and with convenient operation with high accuracy.

Method used

A subway short rail inclination measuring ruler was designed, using universal ball casing, universal ball, locking bolt, magnet and universal level structures. The inclination value is calculated by subtracting the internal and external data to achieve a fast and accurate short rail sleeper Surface distance measurement and simplify operation by magnet adsorption and stud connection.

Benefits of technology

The measuring ruler is compact and portable, simple to operate, intuitive and high precision in measurement data, reduces labor intensity, solves the shortcomings of existing tools, and provides an efficient and convenient short-sleeved inclination measurement solution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a metro short rail inclination measuring scale, and particularly relates to the metro short rail measurement technology field, the metro short rail inclination measuring scale comprises an angle square handle, one end of the angle square handle is fixedly provided with a fixed handle, the other end of the angle square handle is provided with a gap, and the top of the fixed handle is embedded with a universal gradienter; the angle square is connected into the gap in a penetrating mode, a sliding groove is formed in the side wall of the angle square, and a through hole is formed in the connecting position of the angle square and the angle square handle. According to the utility model, the universal ball sleeve, the universal ball, the locking bolt and the like are arranged to form the universal bracket, and the universal bracket is matched with the magnet, the universal gradienter, the fastening bolt and the like, so that the distance from the sleeper surface on the inner side of the short steel rail to the rail surface of the steel rail can be quickly and stably measured and data can be recorded; and then the distance between the outer side sleeper surface of the short steel rail and the steel rail surface is rapidly and stably measured again, data are recorded, and the inclination value of the short sleeper can be obtained by subtracting the inner side data from the outer side data.
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Description

Technical Field

[0001] The utility model relates to the technical field of subway short rail measurement, in particular to a subway short rail inclination measuring ruler. Background Art

[0002] Short sleepers are the most common type of sleepers in subway lines. However, during the construction process, due to construction technology and other reasons, short sleepers often tilt. Inclined short sleepers on ordinary lines will cause line and rail diseases. If they appear at the turnout turning point, it will cause the turnout turning equipment to malfunction.

[0003] In daily subway track line maintenance operations, the inclination measurement method for short sleepers is generally carried out with a spirit level or a level. The reading data of the spirit level is not very intuitive, while the level requires more equipment and tools and is inconvenient to carry. At the same time, the level set is expensive. In order to solve these defects of these two tools, it is urgent to develop a short sleeper inclination measuring device. Utility Model Content

[0004] The utility model aims to provide a subway short rail inclination measuring ruler, which is composed of a universal bracket by arranging structures such as a universal ball sleeve, a universal ball and a locking bolt, and is matched with structures such as a magnet, a universal level and a fastening bolt, so that the distance from the inner side sleeper surface of the short rail to the rail surface can be quickly and stably measured and the data can be recorded, and then the distance from the outer side sleeper surface of the short rail to the rail surface can be quickly and stably measured and the data can be recorded again, and the inclination value of the short rail sleeper can be obtained by subtracting the inner and outer data. The measuring ruler has a small structure and is easy to carry, which greatly reduces the labor intensity, and the measurement data is intuitive, the measurement accuracy is high, the operation is relatively convenient and simple, and the use effect is good, so as to solve the above-mentioned shortcomings in the technology.

[0005] In order to achieve the above object, the utility model provides the following technical solution: a subway short track inclination measuring ruler, comprising:

[0006] An angle ruler handle, wherein a fixed handle is fixed at one end of the angle ruler handle, and a crack is opened at the other end of the angle ruler handle, and a universal level is embedded on the top of the fixed handle;

[0007] An angle ruler is connected through the crack, and a sliding groove is provided on the side wall of the angle ruler. A through hole is provided at the connection between the angle ruler and the angle ruler handle, a fastening bolt is passed through the through hole and the sliding groove, a nut is connected to one end of the fastening bolt, and a universal bracket is provided at the bottom of the fixed handle.

[0008] Preferably, the universal bracket includes a universal ball sleeve, a universal ball is embedded in the top of the universal ball sleeve, the top of the universal ball is detachably connected to the fixed handle, the side wall of the universal ball sleeve is provided with a locking assembly, the locking assembly is used to lock the universal ball, and the bottom end of the universal ball sleeve is provided with a fixing assembly.

[0009] Preferably, the locking assembly comprises a threaded groove formed on a side wall of the universal ball sleeve, a locking bolt passes through the threaded groove, and an end of the locking bolt can abut against the universal ball.

[0010] Preferably, the fixing assembly comprises a magnet fixedly connected to the bottom side of the universal ball sleeve, and the magnet is made of a high-strength magnetic material.

[0011] Preferably, a stud is disposed on the top of the universal ball, and a screw hole matching the stud is formed on the bottom side of the fixing handle.

[0012] Preferably, one end of the angle ruler is provided with a bevel, and the other end of the angle ruler is provided with an arc chamfer.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] By setting a universal ball sleeve, a universal ball and a locking bolt to form a universal bracket, and cooperating with a magnet, a universal level and a fastening bolt, the distance from the inner sleeper surface of the short rail to the rail surface can be quickly and stably measured and the data can be recorded, and then the distance from the outer sleeper surface of the short rail to the rail surface can be quickly and stably measured and the data can be recorded again. By subtracting the inner and outer data, the inclination value of the short sleeper can be obtained.

[0015] At the same time, the universal ball and the fixed handle can be quickly connected or separated, so that the universal bracket can be quickly disassembled and assembled on the angle ruler handle, which is convenient for assembly. The measuring ruler has a small structure and is easy to carry, which greatly reduces labor intensity. In addition, the measurement data is intuitive, the measurement accuracy is high, the operation is relatively convenient and simple, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is one of the overall structural diagrams of the utility model;

[0018] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is an exploded view of the utility model.

[0020] Description of reference numerals:

[0021] 1. Universal level; 2. Fixing handle; 3. Angle ruler handle; 4. Slit; 5. Angle ruler; 6. Slide; 7. Fastening bolt; 8. Nut; 9. Through hole; 10. Universal bracket; 11. Stud; 12. Magnet; 13. Screw hole;

[0022] 101. Universal ball joint; 102. Universal ball joint sleeve; 103. Locking bolt; 104. Thread groove. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-Figure 3 A subway short track inclination measuring ruler shown includes:

[0025] A square handle 3, a fixed handle 2 is fixed to one end of the square handle 3, and a crack 4 is opened at the other end of the square handle 3, and a universal level 1 is embedded on the top of the fixed handle 2;

[0026] The angle ruler 5 is connected through the crack 4, and a slide groove 6 is provided on the side wall of the angle ruler 5. A through hole 9 is provided at the connection between the angle ruler 5 and the angle ruler handle 3. A fastening bolt 7 is passed through the through hole 9 and the slide groove 6. A nut 8 is connected to one end of the fastening bolt 7. A universal bracket 10 is provided at the bottom of the fixed handle 2.

[0027] One end of the angle square 5 is provided with a bevel, and the other end of the angle square 5 is provided with an arc chamfer.

[0028] The universal bracket 10 includes a universal ball sleeve 102, a universal ball 101 is embedded in the top of the universal ball sleeve 102, the top of the universal ball 101 is detachably connected to the fixed handle 2, a locking assembly is provided on the side wall of the universal ball sleeve 102, the locking assembly is used to lock the universal ball 101, and a fixing assembly is provided at the bottom end of the universal ball sleeve 102.

[0029] The locking assembly includes a thread groove 104 formed on the side wall of the universal ball sleeve 102 . A locking bolt 103 penetrates and connects the thread groove 104 , and the end of the locking bolt 103 can abut against the universal ball 101 .

[0030] The fixing assembly includes a magnet 12 fixedly connected to the bottom side of the universal ball sleeve 102, and the magnet 12 is made of high-strength magnetic material.

[0031] When in use, the magnet 12 can be adsorbed on the rail head, and then the overall level can be adjusted by the universal level 1. After the level and measurement position are adjusted, the universal ball 101 can be locked in the universal ball sleeve 102 by the locking bolt 103, and then the fastening bolt 7 can be loosened, and then the distance from the inner sleeper surface of the short rail to the rail surface can be measured with the angle ruler 5 and the data can be recorded;

[0032] Then loosen the locking bolt 103 again, turn the angle ruler handle 3 to the outside of the rail through the universal ball 101, and then adjust the level through the universal level 1. After adjusting the level and measuring position, lock it through the locking bolt 103, then loosen the fastening bolt 7, and measure the distance from the outer side sleeper surface of the short rail to the rail surface through the angle ruler 5 and record the data. By subtracting the inner and outer data, the inclination value of the short sleeper can be obtained. The device has a small structure and is easy to carry, which greatly reduces labor intensity. In addition, the measurement data is intuitive and the measurement accuracy is high. The operation is relatively convenient and simple, and the use effect is good.

[0033] In a specific implementation of the present utility model, a stud 11 is disposed at the top of the universal ball 101 , and a screw hole 13 matching the stud 11 is formed at the bottom side of the fixing handle 2 .

[0034] By screwing the stud 11 and the screw hole 13 together, the universal ball 101 can be quickly connected or separated from the fixed handle 2, so that the universal bracket 10 can be quickly disassembled and assembled on the angle ruler handle 3, which is convenient for assembly and carrying, and greatly improves the practicality of the device.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A subway short track inclination measuring ruler, characterized in that: include: A square handle (3), wherein a fixed handle (2) is fixed to one end of the square handle (3), and a crack (4) is opened at the other end of the square handle (3), and a universal level (1) is embedded on the top of the fixed handle (2); An angle ruler (5) is connected through the crack (4), and a sliding groove (6) is provided on the side wall of the angle ruler (5). A through hole (9) is provided at the connection between the angle ruler (5) and the angle ruler handle (3). A fastening bolt (7) is passed through between the through hole (9) and the sliding groove (6), and a nut (8) is connected to one end of the fastening bolt (7). A universal bracket (10) is provided at the bottom of the fixed handle (2).

2. A subway short track inclination measuring ruler according to claim 1, characterized in that: The universal bracket (10) comprises a universal ball sleeve (102), a universal ball (101) is embedded in the top end of the universal ball sleeve (102), the top end of the universal ball (101) is detachably connected to the fixed handle (2), a locking assembly is provided on the side wall of the universal ball sleeve (102), the locking assembly is used to lock the universal ball (101), and a fixing assembly is provided at the bottom end of the universal ball sleeve (102).

3. A subway short track inclination measuring ruler according to claim 2, characterized in that: The locking assembly comprises a threaded groove (104) formed on the side wall of the universal ball sleeve (102), a locking bolt (103) passing through the threaded groove (104), and an end of the locking bolt (103) can abut against the universal ball (101).

4. A subway short track inclination measuring ruler according to claim 2, characterized in that: The fixing assembly comprises a magnet (12) fixedly connected to the bottom side of the universal ball sleeve (102), and the magnet (12) is made of high-strength magnetic material.

5. The subway short track inclination measuring ruler according to claim 2, characterized in that: A stud (11) is arranged at the top end of the universal ball (101), and a screw hole (13) matching the stud (11) is opened at the bottom side of the fixing handle (2).

6. A subway short track inclination measuring ruler according to claim 1, characterized in that: One end of the angle ruler (5) is provided with a bevel, and the other end of the angle ruler (5) is provided with an arc chamfer.