Rail edge equipment positioning tool
By designing the track edge equipment positioning tooling, using scale lines and adjustable displacement structures, the precise installation of magnet steel is achieved, which solves the problems of low installation efficiency and inaccurate positioning of magnet steel, and improves the installation efficiency and accuracy of the rail transit inspection system.
Patent Information
- Application Number
- CN202422556126.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In the rail transit inspection system, the installation process of magnetic steel cannot constrain its spatial position in advance, resulting in inefficient installation efficiency, and existing measurement methods cannot achieve precise positioning, affecting debugging efficiency and accuracy.
Design a track edge equipment positioning tool, including positioning plates, connecting plates and bases, through scale lines and adjustable displacement structures, the precise posture adjustment of magnetic steel is realized and the installation process is simplified.
It improves the working efficiency of magnet installation and debugging accuracy, and can complete single operation in a short time to ensure the effective triggering function of magnet and vehicle.
Smart Images

Figure CN223148439U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of rail transit detection, and particularly to a positioning tool for trackside equipment. Background Art
[0002] In a rail transit detection system, a large number of magnetic steel are used as trigger components of the detection system. That is, when an object sweeps past a magnetic steel from a specified distance position, the magnetic steel will generate a magnetic induction, so as to send a signal to a preset system, thereby realizing its function as a trigger component. Therefore, the installation position of the magnetic steel directly determines whether it can achieve the trigger function. Therefore, when the magnetic steel is used as a trigger component of the detection system, the spatial distance between it and the object to be measured needs to be strictly controlled.
[0003] At present, in a rail transit detection system, the magnetic steel is generally arranged on one side of the rail and fixed on the bottom of the rail by an installation bracket. After the magnetic steel is installed, a mature vernier caliper is used to measure its height from the rail plane and its distance from the inner side of the track, so as to clarify the spatial distance between it and the vehicle passing through the track, and ensure that it can be effectively triggered when the vehicle passes through the track. The problem of this method is that the spatial position of the magnetic steel cannot be restricted in advance during the installation process. Moreover, the measurement process of the vernier caliper is a single-axis direction measurement, and due to the curvature of the rail surface, the precise positioning of the magnetic steel cannot be achieved. The installation of a single magnetic steel requires repeated debugging to obtain an ideal positioning position, resulting in low efficiency.
[0004] In addition, the installation and debugging work of the magnetic steel involves the approval of track outage, and it is necessary to follow the dispatching plan of the owner. Each debugging time is very short, only a few hours. Therefore, there is an urgent need for an efficient and reliable method for adjusting and installing the magnetic steel. Summary of the Invention
[0005] In order to solve the above technical problems, the utility model provides a positioning tool for trackside equipment, which can realize precise attitude adjustment of the equipment installed on the trackside under the condition of simplifying the operation, not only improving the work efficiency, but also ensuring the accuracy of debugging.
[0006] Therefore, the technical solution of the utility model is as follows:
[0007] A positioning tool for trackside equipment is used to position the installation position of the equipment to be installed on the trackside, and includes a positioning plate, a connecting plate and a base; the positioning plate is provided with components that can be detachably connected to or fit with the equipment to be installed.
[0008] The base includes a top plate and two side plates perpendicular to the top plate, and the whole is in an n shape, and its bottom opening can be clamped on the rail head.
[0009] The connecting plate is L-shaped and buckled on the base. Its vertical section is parallel to the side plate of the base, and its horizontal section is parallel to the top plate of the base, and it can have relative displacement in the direction perpendicular to the side plate of the base; along the displacement direction, the base and the connecting plate are respectively provided with a first scale line and a first marking line for quantifying the relative displacement;
[0010] The positioning plate is slidably assembled on the vertical section of the connecting plate and can slide along the vertical direction of the connecting plate; the sliding assembly positions of the connecting plate and the positioning plate are respectively provided with a second scale line and a second marking line, which can show the distance of relative sliding;
[0011] One or more spirit levels are provided on the top plate of the base for leveling the top plate of the base.
[0012] Further, the positioning plate is an L-shaped positioning plate with an L-shaped cross-sectional profile, and the components detachably connected to or attached to the equipment to be installed are arranged on its horizontal section.
[0013] Further, a horizontal displacement adjusting part slidably matched with the top plate of the base is arranged on the horizontal section of the connecting plate; a vertical displacement adjusting part slidably matched with the positioning plate is arranged on the vertical section of the connecting plate.
[0014] Further, the horizontal displacement adjusting part is a first sliding groove arranged on the top plate of the base. Correspondingly, a first sliding block matched with the first sliding groove is arranged on the horizontal section of the connecting plate; and a first locking screw is arranged at the matching position of the first sliding groove and the first sliding block.
[0015] Further, the horizontal displacement adjusting part is a dovetail groove type sliding table; the sliding block of the dovetail groove type sliding table is fixedly connected to the horizontal section of the connecting plate, and the slide rail of the dovetail groove type sliding table is fixedly installed on the top plate of the base.
[0016] Further, the vertical displacement adjusting part is a vertical long hole arranged on the positioning plate. Correspondingly, a fastening screw matched with the vertical long hole is arranged on the vertical section of the connecting plate; the positioning plate can realize vertical movement on the vertical section of the connecting plate through the cooperation of the vertical long hole and the fastening screw.
[0017] Further, the vertical displacement adjusting part is a second sliding groove arranged on the vertical section of the connecting plate. Correspondingly, a second sliding block matched with the second sliding groove is arranged on the positioning plate; and a second locking screw is arranged at the matching position of the second sliding groove and the second sliding block.
[0018] Further, when the vertical section of the connecting plate is attached to the base, the first marking line is aligned with the 0 scale of the first scale line; when the bottom surface of the positioning plate is flush with the upper surface of the rail head, the second marking line is aligned with the 0 scale of the second scale line.
[0019] The utility model can achieve precise spatial distance adjustment by designing a positioning plate on the tooling that can move in horizontal and vertical directions and cooperating with recognizable scales. The form of adjusting the installation dimensions required for the equipment to be installed on the tooling in advance (the vertical displacement adjusting part adjusts the height of the equipment to be installed from the rail plane; the horizontal displacement adjusting part adjusts the distance between the equipment to be installed and the inner side of the rail), and firmly connecting it to the rail head simplifies the adjustment process, enables the debugging work to be completed by a single person in a short time, improves work efficiency, and ensures the debugging accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 FIG. is a schematic structural diagram of a positioning tooling for rail-side equipment of the present utility model;
[0021] Figure 2 FIG. is another schematic structural diagram of a positioning tooling for rail-side equipment of the present utility model;
[0022] Figure 3 FIG. is a schematic diagram of the working state of the positioning tooling for rail-side equipment of the present utility model installed on the rail. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The technical solutions of the present utility model will be described in detail below with reference to the drawings and embodiments.
[0024] Embodiment 1
[0025] As Figure 1 shown, a positioning tooling for rail-side equipment is used to position the installation position of the equipment to be installed on the rail side, and includes a positioning plate 1, a connecting plate 2, and a base 3; the positioning plate 1 is an L-shaped positioning plate with an L-shaped cross-sectional profile, and the bottom of its horizontal section is attached to the equipment to be installed (or a buckle, locking screw, etc. for connecting the equipment to be installed is provided at the bottom of its horizontal section); the base 3 includes a top plate and two side plates perpendicular to the top plate, and is integrally in an n shape, and its bottom opening can be clamped on the rail head;
[0026] The connecting plate 2 is in an L shape and is buckled on the base 3. Its vertical section is parallel to the side plate of the base, and its horizontal section is parallel to the top plate of the base. A dovetail groove type slide is provided in the middle; among them, the slider 9 of the dovetail groove type slide is fixedly connected to the horizontal section of the connecting plate 2, and the slide rail 10 of the dovetail groove type slide is fixedly installed on the top plate of the base 3; so that the connecting plate can have a relative displacement in a direction perpendicular to the side plate of the base;
[0027] Along the displacement direction, first scale lines 15 and first marking lines 16 are respectively provided on the base 3 and the connecting plate 2 for quantifying the relative displacement in the horizontal direction;
[0028] The vertical section of the positioning plate 1 is provided with a vertical long hole 11. Correspondingly, the vertical section of the connecting plate 2 is provided with a fastening screw 12 that cooperates with the vertical long hole 11. The positioning plate 1 can achieve vertical movement on the vertical section of the connecting plate 2 through the cooperation of the vertical long hole and the fastening screw.
[0029] Second scale lines 17 and second marking lines 18 are respectively provided at the sliding assembly positions of the connecting plate 2 and the positioning plate 1, which can show the relative sliding distance in the vertical direction.
[0030] One or more spirit levels 4 are provided on the top plate of the base 3 for leveling the top plate of the base.
[0031] Since the connecting component or the fitting component with the equipment to be installed is provided on the positioning plate 1, the position of the equipment to be installed relative to the track edge can be obtained by adjusting the position of the positioning plate 1 relative to the side plate and the top plate of the base 3. When Example 1 is in use, the specific adjustment process of the position of the positioning plate 1 relative to the side plate and the top plate of the base 3 is as follows:
[0032] When the vertical section of the connecting plate 2 is in contact with the base 3, the first marking line 16 is aligned with the 0 scale of the first scale line 15. At this time, the slider 9 sliding on the slide rail 10 drives the horizontal section of the connecting plate 2 to slide horizontally on the top plate of the base 3, so that the vertical section of the connecting plate 2 moves away from the side plate of the base to the required distance, and then the dovetail groove type slide table is braked to keep the connecting plate in the current position, completing the positioning adjustment of the distance of the equipment to be installed from the inner side of the track.
[0033] After that, when the bottom surface of the positioning plate 1 is flush with the upper surface of the rail head of the rail, the second marking line 18 is aligned with the 0 scale of the second scale line 17. At this time, the fastening screw 12 is loosened, and the positioning plate 1 is adjusted to move downward to the required distance, and then the fastening screw 12 is tightened to keep the positioning plate in the current position, completing the positioning adjustment of the height of the equipment to be installed from the rail plane.
[0034] Example 2
[0035] As Figure 2 shown, a rail-side equipment positioning tooling is used to position the installation position of the equipment to be installed on the rail side, including a positioning plate 1, a connecting plate 2 and a base 3. The positioning plate 1 is an L-shaped positioning plate with an L-shaped cross-sectional profile, and its horizontal section bottom is provided with a buckle, a locking screw, etc. for connecting the equipment to be installed. The base 3 includes a top plate and two side plates perpendicular to the top plate, and the whole is in an n shape, and its bottom opening can be clamped on the rail head of the rail.
[0036] The connecting plate 2 is L-shaped and buckled on the base 3. Its vertical section is parallel to the side plate of the base, and its horizontal section is parallel to the top plate of the base. Among them, a first sliding groove 7 is provided on the top plate of the base 3. Correspondingly, a first sliding block 8 that cooperates with the first sliding groove 7 is provided on the horizontal section of the connecting plate 2; and a first locking screw is provided at the cooperation position of the first sliding groove 7 and the first sliding block 8; so that the connecting plate can have a relative displacement in the direction perpendicular to the side plate of the base;
[0037] Along the displacement direction, first scale lines 15 and first marking lines 16 are respectively provided on the base 3 and the connecting plate 2, which are used to quantify the relative displacement in the horizontal direction;
[0038] A second sliding groove 13 is provided on the vertical section of the connecting plate 2. Correspondingly, a second sliding block 14 that cooperates with the second sliding groove 13 is provided on the vertical section of the positioning plate; and a second locking screw is provided at the cooperation position of the second sliding groove 13 and the second sliding block 14; the positioning plate 1 is slidably assembled on the vertical section of the connecting plate 2 and can slide along the vertical direction of the connecting plate 2;
[0039] Second scale lines 17 and second marking lines 18 are respectively provided at the sliding assembly positions of the connecting plate 2 and the positioning plate 1, which can show the relative sliding distance in the vertical direction;
[0040] One or more spirit levels 4 are provided on the upper surface of the base 3, which are used to level the upper surface of the base.
[0041] Since a buckle or a locking screw is provided at the bottom of the horizontal section of the positioning plate 1, the device to be installed is fixed to the bottom of the horizontal section of the positioning plate 1 through the buckle or the locking screw, so that the top surface and the side surface close to the positioning tooling of the device to be installed are respectively attached and fixed to the bottom surface of the positioning plate 1 and the vertical section of the connecting plate 2. Therefore, by adjusting the position of the positioning plate 1 relative to the side plate and the top plate of the base 3, the position of the device to be installed relative to the rail edge can be obtained; when Example 2 is in use, the specific adjustment process of the position of the positioning plate 1 relative to the side plate and the top plate of the base 3 is as follows:
[0042] When the vertical section of the connecting plate 2 is attached to the base 3, the first marking line 16 is aligned with the 0 scale of the first scale line 15; at this time, the first sliding block 8 sliding in the first sliding groove 7 drives the horizontal section of the connecting plate 2 to slide horizontally on the top plate of the base 3, so that the vertical section of the connecting plate 2 moves away from the side plate of the base to the required distance, and then the first locking screw is tightened to keep the connecting plate in the current position, completing the positioning adjustment of the distance between the device to be installed and the inner side of the track;
[0043] After that, when the bottom surface of the positioning plate 1 is flush with the upper surface of the rail head, the second marking line 18 is aligned with the 0 scale of the second scale line 17; at this time, the second locking screw is loosened, and the second sliding block 14 sliding in the second sliding groove 13 is used to move the positioning plate 1 downward to the required distance, and then the second locking screw is tightened to keep the positioning plate 1 in the current position, completing the positioning adjustment of the height of the device to be installed from the rail plane.
[0044] As Figure 3 shown, the exemplary working process of positioning the trackside equipment by applying Embodiment 1 or Embodiment 2 is as follows: First, adjust the horizontal displacement adjusting part 5 and the vertical displacement adjusting part 6 respectively according to the installation position requirements of the equipment to be installed 300 (i.e., the position of the positioning plate 1 relative to the side plate and the top plate of the base 3) and fix them; clamp the base 3 of the trackside equipment positioning tool on the rail head of the rail 200, and make the inner surface of the base top plate close to the rail plane. When the level 4 shows that the base top plate is in a horizontal state, lock the handle screws of the base to fixedly set the base on the rail. At this time, install the equipment to be installed 300, make the top surface of the equipment to be installed and the side surface close to the positioning tool respectively fit with the bottom surface of the positioning plate 1 and the vertical section of the connecting plate 2, and fix the equipment to be installed in this state, then the accurate positioning of the spatial position of the equipment to be installed can be completed. By using the trackside equipment positioning tool, the installation and debugging process of the trackside equipment is simplified, the debugging work can be completed by a single person in a short time, the work efficiency is improved, and the accuracy of debugging is ensured.
[0045] The foregoing description of the specific exemplary embodiments of the present invention has been presented for purposes of illustration and description. The foregoing description is not intended to be exhaustive or to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain the particular principles of the invention and its practical application to enable others skilled in the art to implement and utilize the invention in various exemplary embodiments and their various alternative forms and modifications. The scope of the invention is intended to be defined by the appended claims and their equivalents.
Claims
1. A positioning tool for trackside equipment, which is used to position the installation location of trackside equipment to be installed, and is characterized in that: It includes a positioning plate (1), a connecting plate (2) and a base (3); the positioning plate (1) is provided with components that can be detachably connected to or fit with the device to be installed; The base (3) includes a top plate and two side plates perpendicular to the top plate, and is in an overall 'n' shape, and its bottom opening can be clamped on the rail head; The connecting plate (2) is in an 'L' shape and is buckled on the base (3). Its vertical section is parallel to the side plate of the base, and its horizontal section is parallel to the top plate of the base, and can undergo relative displacement in a direction perpendicular to the side plate of the base; along the displacement direction, a first scale line (15) and a first marking line (16) are respectively provided on the base (3) and the connecting plate (2) for quantifying the relative displacement; The positioning plate (1) is slidably assembled on the vertical section of the connecting plate (2) and can slide along the vertical direction of the connecting plate (2); second scale lines (17) and second marking lines (18) are respectively provided at the sliding assembly positions of the connecting plate (2) and the positioning plate (1) to show the relative sliding distance; One or more spirit levels (4) are provided on the top plate of the base (3) for leveling the top plate of the base.
2. The positioning tooling for trackside equipment according to claim 1, wherein: The positioning plate (1) is an 'L'-shaped positioning plate with an 'L'-shaped cross-sectional profile, and the components that can be detachably connected to or fit with the device to be installed are arranged on its horizontal section.
3. The positioning tooling for trackside equipment according to claim 1, wherein: A horizontal displacement adjustment part (5) that slidably cooperates with the top plate of the base (3) is provided on the horizontal section of the connecting plate (2); a vertical displacement adjustment part (6) that slidably cooperates with the positioning plate is provided on the vertical section of the connecting plate (2).
4. The positioning tooling for trackside equipment according to claim 3, wherein: The horizontal displacement adjustment part (5) is a first sliding groove (7) provided on the top plate of the base (3). Correspondingly, a first sliding block (8) that cooperates with the first sliding groove (7) is provided on the horizontal section of the connecting plate (2); and a first locking screw is provided at the cooperation position of the first sliding groove (7) and the first sliding block (8).
5. The positioning tooling for trackside equipment according to claim 3, wherein: The horizontal displacement adjustment part (5) is a dovetail groove type slide; the slide block (9) of the dovetail groove type slide is fixedly connected to the horizontal section of the connecting plate (2), and the slide rail (10) of the dovetail groove type slide is fixedly installed on the top plate of the base (3).
6. The positioning tooling for trackside equipment according to claim 3, characterized in that: The vertical displacement adjustment part (6) is a vertical long hole (11) provided on the positioning plate. Correspondingly, a fastening screw (12) that cooperates with the vertical long hole (11) is provided on the vertical section of the connecting plate (2); the positioning plate can achieve vertical movement on the vertical section of the connecting plate through the cooperation of the vertical long hole and the fastening screw.
7. The positioning tooling for trackside equipment according to claim 3, characterized in that: The vertical displacement adjustment part (6) is a second sliding groove (13) provided on the vertical section of the connecting plate (2). Correspondingly, a second sliding block (14) that cooperates with the second sliding groove (13) is provided on the positioning plate; and a second locking screw is provided at the cooperation position of the second sliding groove (13) and the second sliding block (14).
8. A rail-side equipment positioning tooling according to any one of claims 1 to 7, characterized in that: When the vertical section of the connecting plate (2) is in contact with the base (3), the first marking line (16) is aligned with the 0 scale of the first scale line (15); when the bottom surface of the positioning plate is flush with the upper surface of the rail head, the second marking line (18) is aligned with the 0 scale of the second scale line (17).