Length measuring tool special for locomotive connecting rod

Abstract

The utility model discloses a special length measuring tool for a locomotive connecting rod, which comprises a connecting and fixing assembly fixedly connected to the upper end of a bottom fixing bottom plate and used for fixing, a measuring assembly is arranged on the left side of the bottom fixing bottom plate, and an auxiliary fixing assembly is arranged on the rear side of the connecting and fixing assembly. The locomotive connecting rod fixing device has the advantages that the bottom fixing bottom plate is arranged to provide a necessary foundation for use of the connecting and fixing assembly and the auxiliary fixing assembly, the connecting and fixing assembly is arranged to enable the locomotive connecting rod fixing device to firmly clamp and fix a locomotive connecting rod, and the locomotive connecting rod fixing device is simple in structure and convenient to use. The device is provided with the fixing assembly and the auxiliary fixing assembly which are matched to enable the locomotive connecting rod to be vertically fixed, the device can accurately measure, through the arrangement of the measuring assembly, the device can accurately measure the vertical distance, the device is more convenient to operate, and through the arrangement of the auxiliary fixing assembly, the device can accurately measure the vertical distance while vertically fixing the locomotive connecting rod. The operation is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of measuring device technology, specifically a special length measuring tool for locomotive connecting rods. Background Technology

[0002] Skylights are typically designed for installation on roofs or high walls to provide natural light and ventilation. They offer high efficiency in both lighting and ventilation. Skylights are used in a variety of ways in modern architecture, and based on their structure, location, and relationship to the roof, they can be broadly categorized into three types: zenith type, raised type, and recessed type. However, standard length measuring tools cannot securely fix the locomotive connecting rod, resulting in inaccurate measurements and inconvenient operation.

[0003] According to announcement number CN220708257U, this utility model provides a special measuring tool for locomotive connecting rods, including a base, a micrometer, and a first reference limiting plate, a second reference limiting plate, and a third reference limiting plate disposed on one side of the base. The base is a frame welded from steel bars, and the length of the frame is greater than that of the locomotive connecting rod to be measured. The first and second reference limiting plates are disposed at one end of the base, and the third reference limiting plate is disposed at the other end of the base. The inner contours of the first and second reference limiting plates mate with the outer contours of the locomotive connecting rod to be measured, thereby limiting the large end of the locomotive connecting rod. The micrometer passes through the third reference limiting plate, with the screw end of the micrometer facing the small end of the locomotive connecting rod. The measuring tool of this utility model has a simple structure and can quickly and accurately measure the length of locomotive connecting rods.

[0004] The aforementioned length measuring tools cannot securely fix locomotive connecting rods, resulting in inaccurate measurements and inconvenient operation. Therefore, there is an urgent need for a dedicated length measuring tool for locomotive connecting rods that provides more secure fixation and easier measurement. Utility Model Content

[0005] The purpose of this utility model is to provide a special length measuring tool for locomotive connecting rods to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a special length measuring tool for locomotive connecting rods, comprising: a connecting and fixing component fixedly connected to the upper end of a bottom fixing plate for fixing, a measuring component provided on the left side of the bottom fixing plate, and an auxiliary fixing component provided on the rear side of the connecting and fixing component.

[0007] Preferably, the bottom fixing plate has a groove for cooperating with the measuring component. By providing the bottom fixing plate, the necessary foundation is provided for connecting the fixing component and assisting in the use of the fixing component.

[0008] Preferably, the connecting and fixing assembly includes a fixing main structure, with a fixing threaded rod fixedly connected to the front of the upper end of the fixing main structure. The fixing threaded rod is threadedly connected to a tapered fixing block. By providing the connecting and fixing assembly, the device can firmly clamp and fix the locomotive connecting rod, and cooperate with the auxiliary fixing assembly to fix the locomotive connecting rod vertically, allowing the device to perform accurate measurements.

[0009] Preferably, the fixing main structure is C-shaped, with a fixing groove at the upper end of the fixing main structure that cooperates with the measuring component, a sliding groove at the bottom of the fixing main structure that cooperates with the measuring component, and a smaller rear end of the tapered fixing block structure. The tapered fixing block has a threaded groove that cooperates with the fixing threaded rod, thus preparing for the connection and fixing components to firmly fix the locomotive connecting rod.

[0010] Preferably, the measuring component includes a measuring fixing structure, with sliding measuring strips slidably connected to the upper and lower ends of the measuring fixing structure, and a fixing bolt fixedly connected to the upper end of the measuring fixing structure. By setting the measuring component, the device can accurately measure the vertical distance, making the device operation more convenient.

[0011] Preferably, the measuring and fixing structure has a sliding groove that cooperates with the sliding measuring strip, and the upper end of the measuring and fixing structure has a bolt fixing groove that cooperates with the fixing bolt, so as to provide a suitable sliding groove for the measuring component to slide and measure, and to ensure the firm fixation of the measuring component.

[0012] Preferably, the auxiliary fixing component includes a sliding plate, which is connected to two sets of fixed vertical bars by six sets of connecting rods. Five sets of connecting blocks are arranged between the two sets of fixed vertical bars. The distance between the four sets of connecting rods at the top matches the distance between the bottom fixed base plate, and the distance between the two sets of connecting blocks matches the distance between the bottom fixed base plate. By providing the auxiliary fixing component, the device can vertically fix the locomotive connecting rod while making operation more convenient.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By providing a bottom fixing plate, the necessary foundation is provided for the use of the connecting fixing component and the auxiliary fixing component. By providing the connecting fixing component, the device can firmly snap and fix the locomotive connecting rod. In cooperation with the auxiliary fixing component, the locomotive connecting rod can be vertically fixed, allowing the device to perform accurate measurements. By providing the measuring component, the device can accurately measure the vertical distance, making the device operation more convenient. By providing the auxiliary fixing component, the device can vertically fix the locomotive connecting rod while making operation more convenient. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the overall structure on the left side of a special length measuring tool for locomotive connecting rods according to this utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure on the right side of a special length measuring tool for locomotive connecting rods according to this utility model;

[0016] Figure 3 This is a schematic diagram of the connection and fixing assembly of a special length measuring tool for locomotive connecting rods according to this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of a locomotive connecting rod length measuring tool measuring component according to the present invention;

[0018] Figure 5 This is a schematic diagram of the auxiliary fixing component of a locomotive connecting rod length measuring tool according to the present invention.

[0019] In the diagram: 1. Bottom fixed plate; 2. Connecting and fixing components; 21. Fixed main structure; 22. Fixed threaded rod; 23. Conical fixing block; 3. Measuring components; 31. Measuring and fixing structure; 32. Sliding measuring strip; 33. Fixing bolt; 4. Auxiliary fixing components; 41. Sliding plate; 42. Connecting rod; 43. Fixing vertical bar; 44. Connecting block. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1 and Figure 2 A special length measuring tool for locomotive connecting rods includes: a connecting and fixing component 2 fixedly connected to the upper end of a bottom fixing base plate 1 for fixing; a measuring component 3 provided on the left side of the bottom fixing base plate 1; and an auxiliary fixing component 4 provided on the rear side of the connecting and fixing component 2.

[0022] Implementation 1: Please refer to Figures 1 to 4To ensure the device can be securely fixed for measurement, the bottom fixing plate 1 has a groove for the measuring component 3. The bottom fixing plate 1 provides the necessary foundation for the use of the connecting fixing component 2 and the auxiliary fixing component 4. The connecting fixing component 2 includes a fixing main structure 21, with a fixing threaded rod 22 fixedly connected to the front of the upper end of the fixing main structure 21. The fixing threaded rod 22 is threadedly connected to a conical fixing block 23. The connecting fixing component 2 allows the device to securely engage and fix the locomotive connecting rod. In conjunction with the auxiliary fixing component 4, it ensures the locomotive connecting rod is vertically fixed, allowing the device to perform accurate measurements. The fixing main structure 21 is C-shaped, with a fixing groove for the measuring component 3 at its upper end and a sliding groove for the auxiliary fixing component 4. The bottom of the fixing main structure 21... The device is equipped with a sliding groove that mates with the measuring component 3. The conical fixing block 23 has a smaller rear end and a threaded groove that mates with the fixing threaded rod 22. This prepares the device for securely fixing the locomotive connecting rod to the connecting fixing component 2. The measuring component 3 includes a measuring fixing structure 31 with a length marking on its outer side. Sliding measuring strips 32 are slidably connected to the upper and lower ends of the measuring fixing structure 31. A fixing bolt 33 is fixedly connected to the upper end of the measuring fixing structure 31. By setting up the measuring component 3, the device can accurately measure the vertical distance, making the device operation more convenient. The measuring fixing structure 31 has a sliding groove that mates with the sliding measuring strip 32, and a bolt fixing groove that mates with the fixing bolt 33 at the upper end of the measuring fixing structure 31. This provides a suitable sliding groove for the measuring component 3 to slide and ensures the secure fixing of the measuring component 3.

[0023] Implementation 2: Please refer to Figure 2 and Figure 5 To make the device easier to operate, the auxiliary fixing component 4 includes a sliding plate 41. The sliding plate 41 is connected to two sets of fixed vertical bars 43 by six sets of connecting rods 42. Five sets of connecting blocks 44 are set between the two sets of fixed vertical bars 43. The distance between the four sets of connecting rods 42 at the top matches the distance between the bottom fixed base plate 1, and the distance between the two sets of connecting blocks 44 matches the distance between the bottom fixed base plate 1. By setting the auxiliary fixing component 4, the device can vertically fix the locomotive connecting rod while making the operation more convenient.

[0024] Working principle: When measuring the locomotive connecting rod, unscrew the conical fixing block 23, attach the small end of the locomotive connecting rod to the fixed threaded rod 22, and then screw the conical fixing block 23 onto the fixed threaded rod 22, so that the locomotive connecting rod is attached to the outside of the conical fixing block 23. By moving the sliding plate 41, the fixed vertical bar 43 and the connecting block 44 are moved to make the locomotive connecting rod firmly attached and clamped on the conical fixing block 23. By controlling the sliding measuring strip 32 to align the upper and lower ends of the locomotive connecting rod, the measurement can be performed.

[0025] The standard parts used in this embodiment can be purchased directly from the market, while the non-standard structural parts described in the specification and drawings can be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special length measuring tool for locomotive connecting rods, characterized in that, include: A connecting fixing component (2) is fixedly connected to the upper end of the bottom fixing base plate (1) for fixing. A measuring component (3) is provided on the left side of the bottom fixing base plate (1). An auxiliary fixing component (4) is provided on the rear side of the connecting fixing component (2). The bottom fixing base plate (1) has a groove that cooperates with the measuring component (3). The connecting fixing component (2) includes a fixing main structure (21). A fixing threaded rod (22) is fixedly connected to the front side of the upper end of the fixing main structure (21). A conical fixing block (23) is threadedly connected to the fixing threaded rod (22).

2. The locomotive connecting rod length measuring tool according to claim 1, characterized in that: The fixed main structure (21) is C-shaped. The upper end of the fixed main structure (21) is provided with a fixing groove that cooperates with the measuring component (3). The fixed main structure (21) is provided with a sliding groove that cooperates with the auxiliary fixing component (4). The bottom of the fixed main structure (21) is provided with a sliding groove that cooperates with the measuring component (3). The rear end of the conical fixing block (23) is smaller. The conical fixing block (23) is provided with a threaded groove that cooperates with the fixing threaded rod (22).

3. The locomotive connecting rod length measuring tool according to claim 1, characterized in that: The measuring component (3) includes a measuring fixing structure (31), with sliding measuring strips (32) slidably connected to the upper and lower ends of the measuring fixing structure (31), and a fixing bolt (33) fixedly connected to the upper end of the measuring fixing structure (31).

4. A special length measuring tool for locomotive connecting rods according to claim 3, characterized in that: The measuring and fixing structure (31) has a sliding groove that matches the sliding measuring strip (32), and the upper end of the measuring and fixing structure (31) has a bolt fixing groove that matches the fixing bolt (33).

5. A special length measuring tool for locomotive connecting rods according to claim 1, characterized in that: The auxiliary fixing component (4) includes a sliding plate (41), which is connected to two sets of fixed vertical bars (43) by six sets of connecting rods (42). Five sets of connecting blocks (44) are arranged between the two sets of fixed vertical bars (43). The distance between the four sets of connecting rods (42) at the upper end matches the distance between the bottom fixed base plate (1), and the distance between the two sets of connecting blocks (44) matches the distance between the bottom fixed base plate (1).

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