Railway construction track gauge measuring device

Abstract

The utility model provides a railway construction track gauge measuring device relates to track gauge measuring technical field, this railway construction track gauge measuring device, including two groups of mobile measuring part, places mobile measuring part on the track, pushes along the track and moves through the supporting part to promote mobile measuring part, when the track gauge is in normal value, the distance between two mobile measuring parts will not change, when the process of mobile measuring part moves, the distance between two mobile measuring parts becomes big or becomes small, and observation part can carry out the rotation mark, and the patient only needs to observe observation part and can measure the change of track gauge, when finding that observation part changes, when measuring the track, can obtain more accurate data, above all, can more comprehensive measurement to the whole track, more convenient check out the abnormal point of track, can effectively save the efficiency of track inspection.

Description

Technical Field

[0001] This utility model relates to the field of track gauge measurement technology, specifically a track gauge measurement device for railway construction. Background Technology

[0002] Railway tracks are the infrastructure of railway transportation, used to guide trains to travel safely and stably. The design and maintenance of railway tracks must balance strength, durability, and economy, while adapting to different transportation needs (such as high-speed passenger transport and heavy-load freight transport). With technological advancements, track systems are developing towards intelligence and greening. In daily use, to ensure their normal operation, tracks require daily inspections, including visual inspections and track gauge measurements, to prevent changes in track shape and gauge that could affect usability and cause accidents.

[0003] The existing track gauge measurement method is a contact measurement, which requires manual measurement of each key point on the track section to be measured using a track gauge ruler. It also requires manual reading of the values ​​on the detection equipment, resulting in low detection efficiency, insufficient accuracy, and significant influence from human factors. Utility Model Content

[0004] The purpose of this invention is to provide a railway construction track gauge measuring device, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a railway construction track gauge measuring device, comprising two sets of movable measuring units: the two sets of movable measuring units can be placed on two tracks respectively and can move along the two tracks; an installation unit: disposed on the movable measuring units, used to install the two movable measuring units, and to adjust the position of the two sets of movable measuring units according to the track gauge position; a support unit: disposed on the installation unit, used to install the installation unit, and to drive the two sets of movable measuring units to move towards or away from each other through the installation unit; and an observation unit: disposed on the support unit, so that when the distance between the two sets of movable measuring units changes, the worker can detect it through the observation unit.

[0006] A further technical solution of this utility model is that the moving measuring unit includes two limiting plates, which can respectively abut against the side of the two tracks that are close to each other, and the side of the two limiting plates that are far from each other are rotatably connected to two track wheels, which are located on the tracks.

[0007] A further technical solution of this utility model is that the installation part includes two inner fixing plates that are respectively fixedly connected to the two limiting plates on one side close to each other. Each of the two inner fixing plates has a sliding groove, and each of the two sliding grooves has a slider slidably connected to it. Each of the two sliders has a connecting rod, and a fixing block is fixedly connected to one end of each of the two connecting rods that are close to each other. Two support rods are hinged to the bottom end of the fixing block, and the two support rods are respectively hinged to the two inner fixing plates.

[0008] A further technical solution of this utility model is that the support part includes two outer fixing plates that are slidably connected to the two limiting plates on opposite sides, and the opposite ends of the two connecting rods are rotatably connected to the outer fixing plates. The top ends of the two outer fixing plates are rotatably connected to fixing rods, and the two ends of the two fixing rods are respectively rotatably connected to handles.

[0009] A further technical solution of this utility model is that the observation part includes a first pulley fixedly connected to the surface of the fixed rod, and two second pulleys fixedly connected to each of the two connecting rods. The first pulley and the second pulley are connected by a transmission belt. An inclined groove is opened on the surface of the connecting rod. A sliding rod is fixedly connected inside the slider and is slidably connected to the inclined groove. A pointer is fixedly connected to the surface of the fixed rod, and a scale wheel is fixedly connected to the surface of the handle. The scale wheel and the pointer are rotatably connected.

[0010] The beneficial effects of this utility model are: The mobile measuring unit is placed on the track and moved along the track by the support unit. When the track gauge is within the normal range, the distance between the two mobile measuring units will not change. As the mobile measuring units move, if the distance between the two mobile measuring units increases or decreases, the observation unit can rotate and mark the position. The patient only needs to observe the observation unit to measure the change in track gauge. When a change is detected in the observation unit, the track can be measured again to obtain more accurate data. In summary, the entire track can be measured more comprehensively, and abnormal points in the track can be more easily detected, effectively saving track inspection efficiency. Attached Figure Description

[0011] Figure 1 This is a three-dimensional schematic diagram of a specific embodiment of the present utility model.

[0012] Figure 2 This is a partial structural diagram of the observation section in a specific embodiment of this utility model.

[0013] In the diagram: 11. Limiting plate; 12. Track wheel; 21. Inner fixing plate; 22. Slide groove; 23. Slider; 24. Connecting rod; 25. Fixing block; 26. Support rod; 31. Outer fixing plate; 32. Fixing rod; 33. Handle; 41. First pulley; 42. Second pulley; 43. Inclined slide groove; 44. Slide rod; 45. Pointer; 46. Scale wheel. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0015] like Figure 1 and Figure 2 As shown, a railway construction track gauge measuring device includes two sets of movable measuring units. These units can be placed on two separate tracks and moved along them. When the track gauge changes, the distance between the two sets of movable measuring units changes synchronously. This allows for convenient observation and measurement of the distance between the two tracks by observing the distance between the two sets of movable measuring units. Each set of movable measuring units is equipped with a mounting part for installation. The position of the two sets of movable measuring units is adjusted according to the track gauge position, ensuring that the two sets of movable measuring units are always positioned on the tracks. This facilitates convenient measurement of various track gauges. The measurement points allow for more accurate and comprehensive measurement of the entire track. The installation section is equipped with a support unit for easy support by workers. The installation unit drives two sets of moving measuring units to move towards or away from each other, making it easier to adjust the distance between the two sets of moving measuring units. The support unit is equipped with an observation unit. When the distance between the two sets of moving measuring units changes, workers can detect it through the observation unit, thus easily observing whether the track gauge has changed. Based on the changes in the observation unit, the value of the track gauge change can be obtained, making it easy to measure the track gauge.

[0016] like Figure 1 As shown, the moving measuring unit includes two limiting plates 11, which can respectively abut against the sides of two tracks that are close to each other. The sides of the two limiting plates 11 that are far apart from each other are each rotatably connected to two track wheels 12. The track wheels 12 are located on the tracks and can move along the tracks. When the track wheels 12 move along the tracks, when the track gauge decreases, the two limiting plates 11 move closer to each other, and when the track gauge increases, the two limiting plates 11 move further apart. By observing the position between the two limiting plates 11, the track gauge can be observed, thereby enabling a comprehensive measurement of the entire track, thus obtaining more comprehensive and accurate data, and effectively saving the labor of workers.

[0017] like Figure 1As shown, the mounting section includes two inner fixing plates 21, which are respectively fixedly connected to the two limiting plates 11 on one side close to each other. Each inner fixing plate 21 has a groove 22, and each groove 22 has a slider 23 slidably connected to it. Each slider 23 has a connecting rod 24. The ends of the two connecting rods 24 that are close to each other are fixedly connected to a fixing block 25. The bottom end of the fixing block 25 is hinged to two support rods 26, and the two support rods 26 are respectively hinged to the two inner fixing plates 21. When the track gauge decreases, the two limiting plates 11 can be pushed closer to each other under the action of the track. When the track gauge increases, by pressing down on the connecting rods 24, the two inner fixing plates 21 can be pushed to move away from each other through the fixing block 25 and the support rods 26, thereby pushing the two limiting plates 11 away from each other. This allows the limiting plates 11 to abut against the side surface of the two tracks that are close to each other, so that the limiting plates 11 and the track wheels 12 can always be kept on the track, and the limiting plates 11 can easily measure the track gauge.

[0018] like Figure 1 As shown, the support unit includes two outer fixing plates 31 slidably connected to the two limiting plates 11 on opposite sides. The ends of two connecting rods 24, which are opposite to each other, are rotatably connected to the outer fixing plates 31. Fixed rods 32 are rotatably connected to the top ends of the two outer fixing plates 31. Handles 33 are rotatably connected to the two ends of the two fixed rods 32. The worker supports the object by pressing down on the handles 33, causing the handles 33 to move downward. The movement of the handles 33 can drive the connecting rods 24 downward through the outer fixing plates 31, thus enabling the worker to easily support the object and easily drive the connecting rods 24 to move, thereby driving the two limiting plates 11 to move relative to each other.

[0019] like Figure 1 and Figure 2As shown, the observation unit includes a first pulley 41 fixedly connected to the surface of the fixed rod 32, and two second pulleys 42 fixedly connected to each of the two connecting rods 24. The first pulley 41 and the second pulleys 42 are connected by a transmission belt. The surface of the connecting rod 24 is provided with an inclined groove 43. A sliding rod 44 is fixedly connected inside the slider 23 and is slidably connected to the inclined groove 43. A pointer 45 is fixedly connected to the surface of the fixed rod 32, and a scale wheel 46 is fixedly connected to the surface of the handle 33. The scale wheel 46 and the pointer 45 are rotatably connected. When the two limiting plates 11 move relative to each other, the inner fixing plate 21 can drive the slider 23 to move. Then, the slider 23 can drive the connecting rod 24 to rotate under the action of the inclined slide groove 43 and the slide rod 44. Then, the rotation of the connecting rod 24 can drive the fixed rod 32 to rotate through the second pulley 42 and the first pulley 41. Then, the rotation of the fixed rod 32 can drive the pointer 45 to rotate. Then, by observing the rotation direction of the first pulley 41 and comparing it with the scale wheel 46, the change in track gauge can be easily measured.

[0020] Working principle: First, the moving measuring unit is placed on the track. Then, the supporting unit pushes the moving measuring unit to move along the track. When the track gauge is within the normal range, the distance between the two moving measuring units will not change. As the moving measuring units move, if the distance between the two moving measuring units increases or decreases, the observation unit can rotate and mark the position. The patient only needs to observe the observation unit to measure the change in track gauge. When a change is detected in the observation unit, the track can be measured again to obtain more accurate data. In summary, this method can measure the entire track more comprehensively, more conveniently detect track abnormalities, and effectively save track inspection efficiency.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A railway construction track gauge measuring device, characterized in that, It includes two sets of moving measuring units: the two sets of moving measuring units can be placed on two tracks respectively and can move along the two tracks; Mounting section: Located on the moving measuring section, it is used to install the two moving measuring sections and adjust the position of the two sets of moving measuring sections according to the track gauge. Support unit: Located on the installation unit, it is used to install the installation unit and drives the two sets of moving measuring units to move towards or away from each other. Observation unit: Located on the support unit, it allows workers to detect changes in the distance between the two sets of moving measuring units.

2. A track gage measuring device for use in railroad construction as defined in claim 1, wherein The moving measuring unit includes two limiting plates (11), which can respectively abut against the side of the two tracks that are close to each other. The side of the two limiting plates (11) that are far apart from each other are rotatably connected to two track wheels (12), which are located on the tracks.

3. A track gage measuring device for use in railroad construction as defined in claim 2 wherein, The mounting section includes two inner fixing plates (21) that are fixedly connected to the two limiting plates (11) on one side close to each other. Each inner fixing plate (21) has a groove (22) and a slider (23) that is slidably connected in each groove (22). Each slider (23) has a connecting rod (24) and a fixing block (25) that is fixedly connected to one end close to each other. The bottom end of the fixing block (25) is hinged to two support rods (26), and the two support rods (26) are respectively hinged to the two inner fixing plates (21).

4. A track gage measuring device for use in railroad construction as defined in claim 3 wherein, The support unit includes two outer fixing plates (31) that are slidably connected to the two limiting plates (11) on opposite sides. The ends of the two connecting rods (24) that are opposite to each other are rotatably connected to the outer fixing plates (31). The top ends of the two outer fixing plates (31) are rotatably connected to fixing rods (32), and the two ends of the two fixing rods (32) are respectively rotatably connected to handles (33).

5. A track gage measuring device for use in railroad construction as defined in claim 4, wherein The observation unit includes a first pulley (41) fixedly connected to the surface of the fixed rod (32), and two second pulleys (42) fixedly connected to the two connecting rods (24). The first pulley (41) and the second pulley (42) are connected by a transmission belt. The surface of the connecting rod (24) is provided with an inclined groove (43). A sliding rod (44) is fixedly connected inside the slider (23), and the sliding rod (44) is slidably connected inside the inclined groove (43). A pointer (45) is fixedly connected to the surface of the fixed rod (32), and a scale wheel (46) is fixedly connected to the surface of the handle (33). The scale wheel (46) and the pointer (45) are rotatably connected.

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