A rail detection tool

Abstract

The utility model discloses a track detection frock, including main support, the two sides of main support all are set up with two mounting hole, the inner chamber swing of mounting hole has the shaft sleeve and bearing, the inner chamber of bearing inserts the bolt, the bolt is equipped with the gasket, the shaft sleeve and bearing interference fit, the bottom extension of bearing reaches the outside of mounting hole, the main support is welded and is formed with two rectangular tubes and two square tubes, two square tubes are transversely arranged, the utility model discloses a track detection frock, and this detection frock is more convenient to use, and the detection is more accurate, and compared with the caliper and the aluminium square tube operation process operation is faster by nearly 70%, and reduces the inspection frequency, and the production efficiency is greatly improved, and the production cost is reduced, in the use, removes main support, and the main support is put into the tower track, and through the removal main support, the main support drives the bearing to roll on the track, and the small position of the easy detection jam size is detected on the track.

Description

Technical Field

[0001] This utility model relates to the field of track inspection technology, specifically a track inspection tooling. Background Technology

[0002] Tower rails are rigid structural systems used to support and guide mobile equipment, commonly found in large engineering machinery or industrial production lines. Their core is constructed of high-strength metal, typically designed as trusses or box beams, combining lightweight construction with high load-bearing capacity. Equipment such as trolleys, booms, or launch platforms can be mounted on the rails, driven by motors, gears, or hydraulic systems to achieve precise linear or arc-shaped movement. To ensure the proper functioning of tower rails, the rail foundation needs to be inspected. Traditional inspection methods use calipers and aluminum square tubes to control the opening dimensions. Calipers can only measure the dimensions of a localized area, and aluminum square tubes cannot control spatial position, making the process time-consuming and labor-intensive. Utility Model Content

[0003] The technical problem solved by this utility model is to overcome the defects of the prior art and provide a track inspection tool.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A track inspection fixture includes a main support. Two mounting holes are provided on both the front and rear sides of the main support. A bushing and a bearing are movably inserted into the inner cavity of the mounting hole. A bolt is inserted into the inner cavity of the bearing, and a washer is fitted on the bolt.

[0006] Preferably, the bushing is interference-fitted with the bearing, and the bottom of the bearing extends to the outside of the mounting hole.

[0007] Preferably, the main support is formed by welding two rectangular tubes and two square tubes, with the two square tubes arranged horizontally.

[0008] Preferably, the bushing and the bearing are fixed to the inner cavity of the mounting hole by bolts, and the gasket is in contact with the side wall of the main bracket.

[0009] Preferably, the four bearings are arranged in a rectangular array at the bottom of the main support.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model provides a track inspection tooling, which is more convenient to use and more accurate in inspection. Compared with calipers and aluminum square tubes, the operation process is nearly 70% faster, and the inspection frequency is reduced, which greatly improves production efficiency and reduces production costs.

[0012] 2. This utility model provides a track inspection tool. During use, the main support is moved and placed into the tower track. By moving the main support, the bearing is driven to roll on the track, making it easy to detect positions where the jamming size is too small. Attached Figure Description

[0013] Figure 1 This is a front view of the present utility model;

[0014] Figure 2 This is a top view of the present invention;

[0015] Figure 3 This utility model Figure 1 Schematic diagram of section AA;

[0016] Figure 4 This is an assembly diagram of the present utility model.

[0017] The following are the labels in the diagram: 1. Main bracket; 2. Bushing; 3. Bearing; 4. Shim; 5. Bolt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution:

[0020] A track inspection fixture includes a main support 1, which is welded together from two rectangular tubes and two square tubes. The two square tubes are arranged laterally. Two mounting holes are opened on the front and rear sides of the main support 1. A bushing 2 and a bearing 3 are movably inserted into the inner cavity of the mounting hole. The bushing 2 and the bearing 3 are interference-fitted. The bottom of the bearing 3 extends to the outside of the mounting hole. A bolt 5 is inserted into the inner cavity of the bearing 3. A washer 4 is fitted on the bolt 5. The bushing 2 and the bearing 3 are fixed in the inner cavity of the mounting hole by the bolt 5. The washer 4 fits against the side wall of the main support 1. Four bearings 3 are arranged in a rectangular array at the bottom of the main support 1.

[0021] Working principle: This utility model is a track inspection tool. During use, the main support 1 is moved and placed into the tower track. By moving the main support 1, the main support 1 drives the bearing 3 to roll on the track, and the position of jamming or undersized is easily detected on the track.

[0022] This testing fixture is more convenient to use and more accurate in testing. Compared with calipers and aluminum square tubes, the operation process is nearly 70% faster, and the frequency of inspections is reduced, which greatly improves production efficiency and reduces production costs.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0028] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A track inspection fixture, comprising a main support (1), characterized in that: The main support (1) has two mounting holes on both the front and rear sides. A bushing (2) and a bearing (3) are movably inserted into the inner cavity of the mounting hole. A bolt (5) is inserted into the inner cavity of the bearing (3). A washer (4) is fitted on the bolt (5).

2. The track inspection fixture according to claim 1, characterized in that: The bushing (2) is interference-fitted with the bearing (3), and the bottom of the bearing (3) extends to the outside of the mounting hole.

3. The track inspection fixture according to claim 1, characterized in that: The main support (1) is formed by welding two rectangular tubes and two square tubes, with the two square tubes arranged horizontally.

4. The track inspection fixture according to claim 1, characterized in that: The bushing (2) and the bearing (3) are fixed in the inner cavity of the mounting hole by bolts (5), and the gasket (4) is in contact with the side wall of the main bracket (1).

5. The track inspection fixture according to claim 1, characterized in that: The four bearings (3) are arranged in a rectangular array at the bottom of the main support (1).

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