Beam transporting track leveling device
By employing a hinged connection structure and a combination of multiple sensors in the beam transport track leveling device, the problems of jammed detection wheels and insufficient detection accuracy were solved, enabling stable detection and high-precision adjustment when the track deforms.
Patent Information
- Application Number
- CN202520400198.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing beam transport track inspection devices are prone to jamming of the inspection wheels when the track deformation is large, and the inspection accuracy is insufficient.
A beam transport track leveling device was designed, which adopts a hinged connection structure and a combination of multiple sensors, including a hinged connecting seat, a hinged connecting plate, a gyro level, and an angular displacement sensor. By detecting the relative rotation between the detection wheel and the support plate, combined with gear components and sensors, the device can detect track deformation in real time and adjust the contact state to avoid jamming and improve detection accuracy.
It achieves good contact between the detection wheel and the track when the track is locally deformed, avoiding jamming. The cooperation of multiple sensors improves detection accuracy and stability.
Smart Images

Figure CN223867053U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of track inspection, specifically, it relates to a track leveling device for beam transport. Background Technology
[0002] During bridge construction, beam transport vehicles are used. To ensure the stability of these vehicles during movement, they typically move along pre-set tracks. However, ground settlement can occur due to soil conditions or other factors during use, causing the tracks to become unstable. This can lead to beam tilting or even breakage when the transport vehicle passes through a subsided section. Therefore, it is necessary to inspect the tracks and adjust for settlement sections in a timely manner to maintain overall track level. Currently, the inspection wheels of the inspection devices are fixedly connected to the main body of the device. If the track deformation is significant, the inspection wheels may jam. In view of this, this utility model is proposed. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a beam transport track leveling device. The basic concept of the technical solution adopted by this utility model to solve the above-mentioned technical problem is as follows:
[0004] A beam transport track leveling device includes a testing vehicle body and testing wheels. A testing mating box is fixedly installed at the front end of the testing vehicle body. A testing mating cylinder is fixedly installed on the outer side of the testing mating box. A protective cover is fixedly installed at the end of the testing mating cylinder away from the testing mating box. A swing mating groove is formed on the outer side of the testing mating cylinder at the mating position with the protective cover. A rotating mating shaft is installed at the center of the testing mating cylinder. The end of the rotating mating shaft near the protective cover is fixedly connected to a testing support plate via a testing connecting plate. A rotating mating sleeve is sleeved on the outer side of the rotating mating shaft. One end near the protective cover is fixedly connected to the second detection support plate via the second detection connecting plate. A gyroscope level is installed on the top surface of both the first and second detection support plates. A hinge mounting seat is fixedly provided below the first and second detection support plates near their ends. The hinge mounting seat has a mating cavity, and a hinge connecting seat is installed in the mating cavity. The lower end of the hinge connecting seat is connected to the hinge connecting plate. The hinge connecting plate is fixedly installed on the mounting wheel seat, and the detection wheel is installed on the mounting wheel seat. The shape and specifications of the detection wheel are adapted to the track being detected.
[0005] As a further embodiment of this utility model: a U-shaped groove is provided on the hinged connecting seat, and the upper end of the hinged connecting plate is fitted into the U-shaped groove. The hinged connecting plate is hinged to the hinged connecting seat, and a limit end plate is provided at the upper end of the hinged connecting seat to prevent the hinged connecting seat from sliding out of the mating cavity.
[0006] As a further embodiment of this utility model: an upper gasket is provided on the top surface of the mating cavity, and a supporting bearing is provided between the rotating mating shaft and the rotating mating sleeve, so that the rotating mating shaft and the rotating mating sleeve will not interfere with each other when they rotate.
[0007] As a further embodiment of this utility model: a support bearing is provided between the outer wall of the rotating fitting sleeve and the inner wall of the detection fitting cylinder; a first fitting gear is installed on the outer wall of the rotating fitting sleeve away from the protective cover; a second fitting gear is meshed on the outer side of the first fitting gear; and the detection fitting cylinder provides stable support for the rotating fitting sleeve through the support bearing.
[0008] As a further embodiment of this utility model: an angular displacement sensor is installed on the central shaft of the second mating gear. The central shaft of the second mating gear is installed on the inner wall of the detection mating box through a bearing and a bearing seat. The outer side of the rotating mating shaft is also equipped with the first mating gear, the second mating gear, and the angular displacement sensor, which are used to detect the rotation of the rotating mating shaft and thus determine the rotation of the first detection support plate.
[0009] As a further improvement of this utility model: the top of the inspection vehicle body is provided with an inspection cover, the four corners of the top surface of the inspection vehicle body are provided with lifting rings, the inspection vehicle body is provided with supporting wheels, and the outside of the inspection vehicle body is provided with a micro-control computer and indicator lights, the indicator lights being used to indicate the inspection status.
[0010] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art.
[0011] This utility model provides a hinged mounting seat, a hinged connecting seat, and a hinged connecting plate between the detection wheel and the detection support plate. When the foundation settles and causes local deformation of the track, the detection wheel can always maintain good contact with the track. The hinged connecting seat can be extended and retracted relative to the hinged mounting seat, thereby avoiding jamming between the detection wheel and the track.
[0012] The present invention has a detection support plate 1 connected to a rotating fitting shaft and a detection support plate 2 connected to a rotating fitting sleeve. When the position of the detection wheel changes, it will drive the detection support plate 1 and the detection support plate 2 to rotate. By detecting the change in the rotation angle of the rotating fitting shaft and the rotating fitting sleeve, the deformation of the track can be calculated. In addition, a gyro level is provided on the detection support plate. The combination of multiple detection methods ensures the detection accuracy.
[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:
[0015] Figure 1 This is a schematic diagram of the beam transport track leveling device of this utility model;
[0016] Figure 2 This is a front view of the beam transport track leveling device of this utility model;
[0017] Figure 3 This is a top view of the beam transport track leveling device of this utility model;
[0018] Figure 4 This is a schematic diagram of the interior of the protective cover of this utility model;
[0019] Figure 5 This is a schematic diagram of the installation of the detection support plate of this utility model.
[0020] In the diagram: 1. Main body of the inspection vehicle; 2. Inspection cover; 3. Lifting ring; 4. Inspection mating box; 5. Inspection mating cylinder; 6. Protective cover; 7. Inspection wheel; 8. Wheel mounting seat; 9. Support wheel; 10. Microcontroller; 11. Indicator light; 12. Inspection support plate one; 13. Gyroscope level; 14. Hinge mounting seat; 15. Mating cavity; 16. Hinge connecting seat; 17. Hinge connecting plate; 18. Upper gasket; 19. Swinging mating groove; 20. Inspection connecting plate one; 21. Inspection connecting plate two; 22. Inspection support plate two; 23. Rotating mating shaft; 24. Rotating mating sleeve; 25. Mating gear one; 26. Mating gear two; 27. Angular displacement sensor.
[0021] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0023] like Figures 1 to 5 As shown, a beam transport track leveling device includes a test vehicle body 1 and test wheels 7. A test mating box 4 is fixedly installed at the front end of the test vehicle body 1. A test mating cylinder 5 is fixedly installed on the outer side of the test mating box 4. A protective cover 6 is fixedly installed at the end of the test mating cylinder 5 away from the test mating box 4. A swing mating groove 19 is opened at the mating position between the outer side of the test mating cylinder 5 and the protective cover 6. A rotating mating shaft 23 is installed at the center of the test mating cylinder 5. The end of the rotating mating shaft 23 near the protective cover 6 is fixedly connected to the test support plate 12 through a test connecting plate 20. A rotating mating sleeve 24 is sleeved on the outer side of the rotating mating shaft 23. One end of the protective cover 6 is fixedly connected to the detection support plate 22 via the detection connecting plate 21. A gyroscope level 13 is installed on the top surface of both the detection support plate 12 and the detection support plate 22. A hinge mounting seat 14 is fixedly installed near the end of the detection support plate 12 and the detection support plate 22. A mating cavity 15 is provided in the hinge mounting seat 14. A hinge connecting seat 16 is installed in the mating cavity 15. The lower end of the hinge connecting seat 16 is connected to the hinge connecting plate 17. The hinge connecting plate 17 is fixedly installed on the mounting wheel seat 8. A detection wheel 7 is installed on the mounting wheel seat 8. The shape and specifications of the detection wheel 7 are adapted to the track being detected.
[0024] The hinged connecting seat 16 has a U-shaped groove, and the upper end of the hinged connecting plate 17 is fitted into the U-shaped groove. The hinged connecting plate 17 is hinged to the hinged connecting seat 16. The upper end of the hinged connecting seat 16 is provided with a limit end plate to prevent the hinged connecting seat 16 from sliding out of the mating cavity 15.
[0025] An upper gasket 18 is provided on the top surface of the cavity 15. A support bearing is provided between the rotating mating shaft 23 and the rotating mating sleeve 24. The rotating mating shaft 23 and the rotating mating sleeve 24 will not interfere with each other when they rotate.
[0026] A support bearing is provided between the outer wall of the rotating fitting sleeve 24 and the inner wall of the detection fitting cylinder 5. A fitting gear 25 is installed on the outer wall of the rotating fitting sleeve 24 away from the protective cover 6. A fitting gear 26 is meshed on the outer side of the fitting gear 25. The detection fitting cylinder 5 provides stable support for the rotating fitting sleeve 24 through the support bearing.
[0027] An angular displacement sensor 27 is installed on the central shaft of the second gear 26. The central shaft of the second gear 26 is installed on the inner wall of the detection mating box 4 through a bearing and a bearing seat. The outer side of the rotating mating shaft 23 is also equipped with a first mating gear 25, a second mating gear 26, and an angular displacement sensor 27 to detect the rotation of the rotating mating shaft 23, and thus determine the rotation of the first detection support plate 12.
[0028] The inspection vehicle body 1 is equipped with an inspection cover 2 on its top, and lifting rings 3 are provided at the four corners of the top surface of the inspection vehicle body 1. The inspection vehicle body 1 is also equipped with supporting wheels 9. A micro-control computer 10 and indicator lights 11 are provided on the outside of the inspection vehicle body 1. The indicator lights 11 are used to indicate the inspection status.
[0029] The working principle of this utility model is as follows:
[0030] Example 1: During testing, the main body 1 of the testing vehicle is hoisted onto the testing track. Before testing, the testing instruments are calibrated. During testing, the main body 1 of the testing vehicle moves along the testing track. If the foundation at the testing location settles, causing deformation of one side of the track, the distance between the two tracks will change, which in turn will cause the distance between the two testing wheels 7 to change. The two testing wheels 7 are mounted on the testing support plate via a hinge structure. The rotating mating shaft 23 will rotate at a certain angle via the first testing support plate 12, or the rotating mating sleeve 24 will rotate at a certain angle via the second testing support plate 22. Gear assemblies are provided on the outer sides of both the rotating mating shaft 23 and the rotating mating sleeve 24. The gear assemblies include... The system consists of a first gear 25 and a second gear 26. The first gear 25 is larger than the second gear 26, amplifying the small-angle rotation of the first gear 25. An angular displacement sensor 27 is installed on the second gear 26 to detect the angular displacement and send it to the microcontroller for analysis and calculation. Furthermore, gyroscopic level instruments 27 are installed on both the first and second detection support plates 12 and 22. These instruments measure the object's posture and rotation. Changes in the first and second detection support plates 12 and 22 are used to further detect the deformation of the track. The specific detection and calculation processes utilize existing technologies.
[0031] Example 2: Based on the above examples, an inertial navigation system is installed inside the main body 1 of the inspection vehicle for longitudinal slope measurement. The main body 1 of the inspection vehicle can be equipped with an electric component to allow the main body 1 of the inspection vehicle to move automatically along the track or to be manually pushed. A battery component is installed inside the main body 1 of the inspection vehicle to power the electrical components inside the main body 1 of the inspection vehicle. Angle amplification through a gear component can effectively reduce calculation errors and improve inspection accuracy.
[0032] This invention features a hinged mounting base 14, a hinged connecting base 16, and a hinged connecting plate 17 between the detection wheel 7 and the detection support plate. When foundation settlement causes local deformation of the track, the detection wheel 7 can maintain good contact with the track. The hinged connecting base 16 can be adjusted relative to the hinged mounting base 14 to prevent jamming between the detection wheel 7 and the track. The first detection support plate 12 is connected to the rotating mating shaft 23, and the second detection support plate 22 is connected to the rotating mating sleeve 24. Changes in the position of the detection wheel 7 will cause the first detection support plate 12 and the second detection support plate 22 to rotate. By detecting the changes in the rotation angle of the rotating mating shaft 23 and the rotating mating sleeve 24, the deformation of the track can be calculated. In addition, a gyro level 13 is provided on the detection support plate. The combination of multiple detection methods ensures detection accuracy.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A beam transport track leveling device, comprising a testing vehicle body (1) and testing wheels (7), characterized in that, A detection mating box (4) is fixedly installed at the front end of the detection vehicle body (1). A detection mating cylinder (5) is fixedly installed on the outside of the detection mating box (4). A protective cover (6) is fixedly installed at the end of the detection mating cylinder (5) away from the detection mating box (4). A swing mating groove (19) is opened at the mating position between the outer side of the detection mating cylinder (5) and the protective cover (6). A rotating mating shaft (23) is provided at the center of the detection mating cylinder (5). The end of the rotating mating shaft (23) near the protective cover (6) is fixedly connected to the detection support plate (12) through a detection connecting plate (20). A rotating mating sleeve (24) is sleeved on the outer side of the rotating mating shaft (23). The rotating mating sleeve (24) is close to the protective cover (6). One end of the protective cover (6) is fixedly connected to the detection support plate (22) via the detection connecting plate (21). A gyroscope level (13) is installed on the top surface of both the detection support plate (12) and the detection support plate (22). A hinge mounting seat (14) is fixedly provided near the end of the detection support plate (12) and the detection support plate (22). A mating cavity (15) is provided in the hinge mounting seat (14). A hinge connecting seat (16) is installed in the mating cavity (15). The lower end of the hinge connecting seat (16) is connected to the hinge connecting plate (17). The hinge connecting plate (17) is fixedly installed on the mounting wheel seat (8). The detection wheel (7) is installed on the mounting wheel seat (8).
2. The beam transport track leveling device according to claim 1, characterized in that, The hinged connecting seat (16) has a U-shaped groove, and the upper end of the hinged connecting plate (17) is fitted into the U-shaped groove. The hinged connecting plate (17) is hinged to the hinged connecting seat (16), and the upper end of the hinged connecting seat (16) is provided with a limit end plate.
3. The beam transport track leveling device according to claim 2, characterized in that, An upper gasket (18) is provided on the top surface of the mating cavity (15), and a support bearing is provided between the rotating mating shaft (23) and the rotating mating sleeve (24).
4. The beam transport track leveling device according to claim 3, characterized in that, A support bearing is provided between the outer wall of the rotating fitting sleeve (24) and the inner wall of the detection fitting cylinder (5). A fitting gear one (25) is installed on the outer wall of the rotating fitting sleeve (24) away from the protective cover (6). A fitting gear two (26) is meshed on the outer side of the fitting gear one (25).
5. A beam transport track leveling device according to claim 4, characterized in that, An angular displacement sensor (27) is installed on the central shaft of the second mating gear (26). The central shaft of the second mating gear (26) is installed on the inner wall of the detection mating box (4) through a bearing and a bearing seat. The outer side of the rotating mating shaft (23) is also equipped with the first mating gear (25), the second mating gear (26), and the angular displacement sensor (27).
6. A beam transport track leveling device according to claim 5, characterized in that, The inspection vehicle body (1) is provided with an inspection cover (2) on the top, and lifting rings (3) are provided at the four corners of the top surface of the inspection vehicle body (1). The inspection vehicle body (1) is provided with supporting wheels (9). The inspection vehicle body (1) is provided with a micro-control computer (10) and indicator lights (11) on the outside.