Square and upright measuring system for external locking turnout

Abstract

The utility model discloses an external lock turnout squareness measuring system which comprises an inspection plate, a laser transmitter and a terminal device with a visual image recognition function and a distance calculation function, the inspection plate is provided with four rectangular edges and is provided with a gradienter and a tightness-adjustable fixing seat, the fixing seat enables the inspection plate to be installed behind a locking frame, and the laser transmitter is connected with the terminal device. One side is parallel to the top surface of the locking frame; the laser transmitter is provided with a mounting base, and the laser transmitter can transmit laser to the inspection plate in the forward direction after being mounted. According to the utility model, a detection reference is set by utilizing the squareness of the inspection plate and the levelness of the inspection plate after installation, and the displacement deviation between a light beam line and the center line of the inspection plate is obtained by terminal equipment through the vertical light beam line projected to the inspection plate, so that the deviation between the locking frame and the center shaft of the actuating rod is obtained. The device is convenient to use, rapid and accurate in inspection and small in error. The method is suitable for popularization of squareness measurement in turnout inspection.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of outside locking turnout square measurement systems, belong to railway turnout detection equipment technical field. BACKGROUND

[0002] Railway turnout outside locking device is the key component in railway signal system, and its performance directly affects the safety and efficiency of railway transportation. In order to ensure the reliability and stability of turnout outside locking device, it should be checked regularly. Including the distance, position, squareness of parts.

[0003] For example, the squareness of turnout locking device is generally measured by square ruler, and the Y direction or X direction is detected again. Squareness measurement by square ruler is time-consuming and laborious, and the error is relatively large due to different people. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the defects of turnout squareness detection tool in the prior art, and provides an outside locking turnout squareness measurement system with accurate and fast measurement.

[0005] The utility model is realized by the following technical solutions:

[0006] An outside locking turnout squareness measurement system, characterized by comprising:

[0007] An inspection plate with a rectangular four-side, the inspection plate is provided with a level and an adjustable fixed seat;

[0008] A laser transmitter is provided with a mounting seat, and the laser transmitter can emit laser light in a positive direction after being fixed and installed;

[0009] A terminal device has visual image recognition function and distance calculation function.

[0010] The outside locking turnout squareness measurement system as described above, characterized in that the two sides of the inspection plate are flat.

[0011] The outside locking turnout squareness measurement system as described above, characterized in that the fixed seat comprises a flat plate capable of closely adhering to the top surface of the locking frame, and the fixed seat is provided with knob assemblies on both sides to lock it to the locking frame.

[0012] The outside locking turnout squareness measurement system as described above, characterized in that the inspection plate is vertically fixed to the flat plate of the fixed seat, and the bottom surface of the level is arranged on the surface of the flat plate.

[0013] The outside locking turnout squareness measurement system as described above, characterized in that the inspection plate is provided with a center line, and the inspection plate is provided with identification strips around.

[0014] The squareness measuring system of an external locking turnout as described above is characterized in that the width of the inspection plate is the same as the width of the locking frame.

[0015] The squareness measuring system of an external locking turnout as described above is characterized in that the mounting seat is provided with a mounting cavity matched with the connecting bolt of the action rod, and the top of the mounting seat is provided with a connecting rod connected with the laser emitter.

[0016] The squareness measuring system of an external locking turnout as described above is characterized in that the laser emitter is provided with mutually perpendicular levels.

[0017] The squareness measuring system of an external locking turnout as described above is characterized in that the laser emitter is provided with a terminal device mounting position.

[0018] Compared with the prior art, the squareness measuring system of an external locking turnout has the following advantages:

[0019] The squareness measuring system of an external locking turnout comprises an inspection plate, a laser emitter and a terminal device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a structural schematic view of the mounting and application of the inspection plate and the laser emitter of the utility model;

[0021] Fig. 2 is a structural schematic view of the mounting of the inspection plate in the locking frame of the utility model;

[0022] Fig. 3 is a structural schematic view of the laser emitter of the utility model. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings.

[0024] As shown in the drawings, a squareness measuring system of an external locking turnout comprises: Figs. 1-3

[0025] An inspection plate 1 has a rectangular four-side, and is provided with a level 2 and an adjustable-tightness fixing seat 3.

[0026] A laser emitter 4 is provided with a mounting seat 41, and can emit laser light to the inspection plate 1 after being fixed.

[0027] ​The terminal device 7 has a visual image recognition function and a distance calculation function.

[0028] The utility model discloses a fixing seat 3 is detachably installed on the locking frame type measuring piece with the check plate 1, and one side of the check plate 1 is parallel to the top surface of the locking frame 5 after installation, the laser emitter 4 is installed at the connecting place of the action lever 6 when the locking frame 5 is measured, the center of the laser emitter 4 is consistent with the central axis of the action lever 6, and the terminal device 7 carries out identification measurement.

[0029] Preferably, the check plate 1 is a plane on both sides, facilitating installation, positioning and laser beam detection.

[0030] In order to better position and install the check plate 1 on the locking frame 5 quickly and accurately, the fixing seat 3 comprises a flat plate 31 capable of closely adhering to the top surface of the locking frame, and the fixing seat 3 is provided with a knob assembly 32 for locking the fixing seat 3 to the locking frame.

[0031] Further preferably, the check plate 1 is vertically fixed to the flat plate 31 of the fixing seat 3, and the bottom surface of the level 2 is arranged on the surface of the flat plate 31. The bottom edge of the check plate 1, the bottom surface of the level 2 and the surface of the flat plate 31 are in the same horizontal plane, the level 2 is ensured to be horizontal when the flat plate 31 is positioned, the upper and lower edges of the check plate 1 are horizontal to the locking frame 5, and the two side edges of the check plate 1 are perpendicular.

[0032] Further, the check plate 1 is provided with a center line 11, and identification strips 12 are arranged around the check plate 1 to form a rectangular frame, facilitating laser positioning, visual identification and displacement calculation.

[0033] Preferably, the mounting seat 41 is provided with a mounting cavity 411 matched with the connecting bolt of the action lever 6, and the mounting seat 41 is provided with a connecting rod 42 connected with the laser emitter 4 at the top, facilitating quick positioning and installation of the laser emitter 4 and making the center of the laser emitter 4 consistent with the central axis of the action lever 6.

[0034] Further, the top of the mounting base 41 is a plane, the connecting rod 42 is perpendicular to the top of the mounting base 41, and the laser emitter 4 is provided with mutually perpendicular horizontal scales 43. The two horizontal scales 43 can be arranged on the top plane of the laser emitter 4 and be mutually perpendicular, or can be arranged on two adjacent and perpendicular sides of the laser emitter 4, respectively, so as to facilitate calibration and positioning of the horizontal of the laser emitter 4. The laser emission head of the laser emitter 4 is rotatable, after the horizontal of the laser emitter 4 is positioned, the emission head is rotated to make the laser beam line parallel to or coincide with the center line of the inspection plate 1. The vertical beam of the laser emission head can also be directly fixed, and the mounting base 41 is positioned to ensure the verticality of the laser beam line.

[0035] Preferably, the laser emitter 4 is provided with a terminal device mounting position, so as to facilitate fixation of the terminal device mounting position, reduce errors of handheld operation and calibration, and improve detection speed. The terminal device can be a mobile phone or other special inspection terminal.

[0036] In use, the inspection plate 1 is fixed to the locking frame 5 through the fixing seat 3, and the level 2 on the inspection plate 1 is kept horizontal, then the laser emitter 4 is fixed to the center axis of the action rod 6 through the mounting base 41, the horizontal scales 43 on the laser emitter 4 are calibrated to be horizontal, the verticality of the laser emission beam line is ensured, the laser beam line is made parallel to or coincides with the center line of the inspection plate 1, then the terminal device 7 is started, visual image recognition is performed, the displacement deviation of the laser light speed and the center line is calculated, and the deviation of the turnout squareness can be obtained. The device can also be applied to other squareness measurement in turnouts.

Claims

1. A system for squareness measurement of an outside locked turnout, characterized by The utility model relates to a kind of terminal equipment and its installation method, including: Check board (1) with rectangular four sides, the check board (1) is equipped with level (2) and adjustable fixed seat (3) of tightness; Laser emitter (4) is equipped with mounting seat (41), and laser emitter (4) can be vertically emitted to check board (1) after being fixedly installed; Terminal equipment has visual image recognition function and distance calculation function.

2. A square measuring system for outside locking turnout according to claim 1, characterized in that The check board (1) is flat on both sides.

3. A square measuring system for outside locking turnout according to claim 1, characterized in that The fixed seat (3) includes flat plate (31) that can be close to the top surface of the locking frame, and the fixed seat (3) is equipped with knob assembly (32) on both sides to lock it to the locking frame.

4. A square measurement system for outside locking turnout according to claim 3, characterized in that The check board (1) is vertically fixed to the flat plate (31) of the fixed seat (3), and the bottom surface of the level (2) is arranged on the surface of the flat plate (31).

5. A square measuring system for outside locking switches according to claim 1, characterized in that The check board (1) is equipped with center line (11), and identification strip (12) is arranged around the check board (1).

6. A square measuring system for outside locking switches according to claim 1, characterized in that The width of the check board (1) is the same as the width of the locking frame.

7. A square measuring system for outside locking switches according to claim 1, characterized in that The mounting seat (41) is equipped with mounting cavity (411) matched with the connecting bolt of the action rod, and the top of the mounting seat (41) is equipped with connecting rod (42) connected with the laser emitter (4).

8. A square measurement system for outside locking turnout according to claim 1, characterized in that The laser emitter (4) is equipped with mutually perpendicular horizontal ruler (43).

9. A square measuring system for outside locking switches according to claim 1, characterized in that The laser emitter (4) is equipped with terminal equipment mounting position.

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