Paddling shaft template structure based on spirit bubble
By introducing a bubble level detection device into the scribing template, the problem of traditional templates being unable to visually detect verticality is solved, thus improving the template's performance and the accuracy of data collection.
Patent Information
- Application Number
- CN202423249887.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional scrolling templates cannot visually detect whether the axis is vertical, leading to significant errors in data collection and poor performance.
Design a scroll template structure based on a bubble level, including a jaw, a fixing block, a base plate, a mounting base, and a bubble level. The bubble level detects whether the base plate is in a vertical state, and the position of the bubble indicates the tilt direction and degree of the base plate.
This improved the structural reliability and performance of the scriber template, ensuring the accuracy and consistency of sensor data acquisition.
Smart Images

Figure CN223610864U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rail transit technical field, concretely relates to a kind of template structure of marking axle based on level bubble. BACKGROUND
[0002] With the consciousness of modern society to environmental protection is enhanced, tram in urban rail transit because of high operation, low investment, short cycle, especially the characteristics of zero pollution, in recent years urban development planning, gradually become the main traffic mode for improving traffic pressure.And microcomputer axle counting equipment, as the safety inspection equipment for judging tram track idle and occupied when running, provide strong guarantee for the safe and reliable stable operation of tram.
[0003] In the process of microcomputer axle counting equipment installation, the axle counting sensor and collection equipment need to be debugged.In this process, the train wheel set needs to be simulated through the axle counting sensor, and the template is used for marking axle in this process.The traditional marking axle template cannot intuitively detect whether it is in vertical state when marking axle, leading to large error in collected information, inaccuracy, inconsistency when marking axle multiple times, and poor performance. UTILITY MODEL CONTENT
[0004] In order to solve the above technical problems, the utility model provides a kind of template structure of marking axle based on level bubble.
[0005] The technical scheme for solving the above technical problems of the utility model is as follows: a kind of template structure of marking axle based on level bubble, including jaw, first fixed block being arranged on jaw, bottom plate being arranged on first fixed block, second fixed block being arranged on bottom plate, mounting seat being arranged on bottom plate and level bubble being arranged on mounting seat and being used for detecting whether bottom plate is in vertical state;
[0006] Jaw is assembled on the track surface of steel rail, first fixed block and second fixed block are respectively located on the two faces of bottom plate, and bottom plate is perpendicular to the track surface of steel rail.
[0007] Further, the jaw includes a clamping seat, a clamping cavity opened in the side end face of the clamping seat, and a clamping slot provided at the lower end face of the clamping seat, the first fixed block is fitted in the clamping cavity, and the clamping slot of the jaw is assembled on the track surface of the steel rail.
[0008] Further, the shape of the clamping slot of the jaw is matched with the shape of the track surface of the steel rail.
[0009] Further, a positioning hole is provided on the jaw near the clamping cavity, a through hole corresponding to the positioning hole is provided on the first fixed block, and a positioning pin is penetrated through the positioning hole and the through hole to connect the jaw and the first fixed block.
[0010] Further, the second fixed block is inclinedly arranged on the bottom plate.
[0011] Furthermore, the mounting base is located at the end of the base plate away from the first fixing block or the second fixing block.
[0012] This utility model has the following beneficial effects: The horizontal bubble-based scrolling template structure provided by this utility model has a reliable structure and good performance. The horizontal bubble serves as a qualitative reference for whether the scrolling template is in a vertical state during operation. By observing the position of the bubble in the horizontal bubble, the horizontal state can be determined. When the horizontal bubble is fixed at the top of the base plate, the bubble being in the middle of the horizontal bubble indicates that the vertical plate is in a vertical state. This allows for a direct and intuitive judgment of whether the scrolling template is perpendicular to the track surface. The operation is convenient and provides a reliable foundation for the accuracy of sensor data acquisition. Attached Figure Description
[0013] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0014] Fig. 2 This is a top view of the present invention;
[0015] Fig. 3 This is a schematic diagram of the claw structure in this utility model;
[0016] Figs. 1-3 The reference numerals in the attached drawings are respectively: 1-claw, 2-first fixing block, 3-base plate, 4-second fixing block, 5-mounting seat, 6-level bubble, 10-claw seat, 11-claw cavity, 12-claw groove, 13-positioning pin. Detailed Implementation
[0017] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0018] like Figs. 1-2 As shown, a scroll plate structure based on a horizontal bubble 6 includes a jaw 1, a first fixing block 2 disposed on the jaw 1, a base plate 3 disposed on the first fixing block 2, a second fixing block 4 disposed on the base plate 3, a mounting seat 5 disposed on the base plate 3, and a horizontal bubble 6 disposed on the mounting seat 5 for detecting whether the base plate 3 is in a vertical state. The jaw 1 is mounted on the rail surface of the rail. The first fixing block 2 and the second fixing block 4 are respectively located on two sides of the base plate 3, and the base plate 3 is perpendicular to the rail surface. Specifically, the second fixing block 4 is inclinedly disposed on the base plate 3. The mounting seat 5 is disposed at the end of the base plate 3 away from the first fixing block 2 or the second fixing block 4.
[0019] The claw 1 is the basic support component of the whole structure, which is assembled on the rail surface of the steel rail to ensure that the whole template structure can be stably fixed on the steel rail. The design of the claw 1 is usually matched with the shape of the rail surface of the steel rail to realize close fitting and stable support. The first fixing block 2 is arranged on the claw 1, which plays a role of connecting the claw 1 and the bottom plate 3. The first fixing block 2 is fixed with the claw 1 by bolt connection, welding or the like, and provides a stable support surface for installing the bottom plate 3. The mounting seat 5 is arranged on the bottom plate 3 for installing the level bubble 6. The design of the mounting seat 5 ensures that the level bubble 6 can be stably installed on the bottom plate 3 and can accurately detect the vertical state of the bottom plate 3. The level bubble 6 is the core component of the template structure, which is used to detect the vertical state of the bottom plate 3. The inside of the level bubble 6 is filled with liquid and bubbles. When the bottom plate 3 is in a horizontal state, the bubbles will stay in the central position of the level bubble 6. When the bottom plate 3 is inclined, the bubbles will move accordingly, thereby indicating the inclination direction and degree of the bottom plate 3.
[0020] As shown in Fig. 3 The claw 1 includes a clamping seat 10, a clamping cavity 11 opened in the side end face of the clamping seat 10, and a clamping groove 12 arranged at the lower end face of the clamping seat 10. The first fixing block 2 is arranged in the clamping cavity 11 in a matched manner. The clamping groove 12 of the claw 1 is assembled on the rail surface of the steel rail.
[0021] The shape of the clamping groove 12 of the claw 1 is matched with the shape of the rail surface of the steel rail. A positioning hole is arranged on the claw 1 near the clamping cavity 11. A through hole corresponding to the positioning hole is arranged on the first fixing block 2. A positioning pin 13 penetrates the positioning hole and the through hole to connect the claw 1 and the first fixing block 2. The clamping seat 10 serves as the main part of the claw 1 and provides a basis for connecting other components. The clamping cavity 11 opened in the side end face of the clamping seat 10 is used to accommodate the first fixing block 2, ensuring that the first fixing block 2 can be stably installed on the claw 1. The clamping groove 12 arranged at the lower end face of the clamping seat 10 is matched with the shape of the rail surface of the steel rail and is used to stably assemble the claw 1 on the steel rail. The positioning pin 13 penetrates the positioning hole and the through hole to connect the claw 1 and the first fixing block 2, ensuring the relative position stability therebetween.
[0022] When the template is used, the specific working process is as follows:
[0023] (1) Installation and fixation:
[0024] Firstly, the claw 1 is assembled on the rail surface of the steel rail to ensure that the claw 1 closely fits and stably supports the steel rail. Then, the first fixing block 2 is installed on the claw 1 and fixed together in a certain way. The bottom plate 3 is installed on the first fixing block 2 to ensure that the bottom plate 3 is perpendicular to the rail surface of the steel rail. The second fixing block 4 is installed on the other face of the bottom plate 3 for further fixing or supporting other components.
[0025] Finally, install the level bubble 6 on the mounting seat 5, and ensure that the level bubble 6 can accurately detect the vertical state of the bottom plate 3.
[0026] (2) Detection and adjustment:
[0027] After installation, use the level bubble 6 to detect the vertical state of the bottom plate 3. Observe the position of the bubble in the level bubble 6. If the bubble is in the central position, it means that the bottom plate 3 is in a horizontal state; if the bubble deviates from the central position, it means that the bottom plate 3 is tilted.
[0028] According to the indication of the level bubble 6, adjust the bottom plate 3 to reach the horizontal state. During the adjustment process, the position of the clamping jaw 1, the first fixing block 2 or the bottom plate 3 can be adjusted.
[0029] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A bubble-based crosshair template structure, characterized by, The utility model relates to a rail clamp, which comprises a clamping jaw (1), a first fixing block (2) arranged on the clamping jaw (1), a bottom plate (3) arranged on the first fixing block (2), a second fixing block (4) arranged on the bottom plate (3), a mounting seat (5) arranged on the bottom plate (3), and a level bubble (6) arranged on the mounting seat (5) and used for detecting whether the bottom plate (3) is in a vertical state. The clamping jaw (1) is assembled on the rail surface of a steel rail, the first fixing block (2) and the second fixing block (4) are respectively arranged on two surfaces of the bottom plate (3), and the bottom plate (3) is perpendicular to the rail surface of the steel rail.
2. The bubble level-based scribing template structure of claim 1, wherein, The clamping jaw (1) comprises a clamping seat (10), a clamping cavity (11) formed in the side end surface of the clamping seat (10), and a clamping groove (12) arranged on the lower end surface of the clamping seat (10), the first fixing block (2) is arranged in the clamping cavity (11) in a matched mode, and the clamping groove (12) of the clamping jaw (1) is assembled on the rail surface of the steel rail.
3. The bubble level-based scribing template structure of claim 2, wherein, The shape of the clamping groove (12) of the clamping jaw (1) is matched with the shape of the rail surface of the steel rail.
4. The bubble level-based scribing template structure of claim 2, wherein, A positioning hole is arranged on the clamping jaw (1) close to the clamping cavity (11), a through hole corresponding to the positioning hole is arranged on the first fixing block (2), and a positioning pin (13) penetrates through the positioning hole and the through hole to connect the clamping jaw (1) and the first fixing block (2).
5. A bubble-based crosshair reticle structure according to any of claims 1 to 4, wherein, The second fixing block (4) is arranged on the bottom plate (3) in an inclined mode.
6. The bubble-based crosshair template structure of claim 5, wherein, The mounting seat (5) is arranged on the end of the bottom plate (3) away from the first fixing block (2) or the second fixing block (4). The mounting seat (5) is arranged on the end of the bottom plate (3) away from the first fixing block (2) or the second fixing block (4).