Compression and detection integrated vehicle pressing beam device

By designing an integrated pressing and detection device for the pressing beam, the device utilizes a support mechanism and a limiting mechanism to achieve positioning and direct contact detection of the pressing beam, thus solving the problem of inaccurate detection of the pressing beam in tippers and improving the directness and accuracy of the detection.

CN223892042UActive Publication Date: 2026-02-10SDIC ZHONGMEI TONGMEI JINGTANG PORT CO LTD
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Patent Information

Application Number
CN202520662307.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-02-10
Estimated Expiration
2035-04-09

AI Technical Summary

Technical Problem

The existing tippler lacks a direct means to detect the effective clamping of the car beam, and mainly relies on indirect detection by the hydraulic valve block of the car beam cylinder, resulting in inaccurate detection results.

Method used

An integrated pressing and detection device for a car beam was designed, comprising a support mechanism, a pressing beam body, a limiting mechanism, and a telescopic detection mechanism. The device uses components such as a limiting groove, a limiting slider, a support column, and limiting balls to achieve the positioning of the pressing beam and direct contact detection with the car body. Direct contact detection is performed in conjunction with a telescopic rod and a detection sensor.

Benefits of technology

This technology enables direct contact detection between the pressure beam and the car body, improving the accuracy and effectiveness of the detection and avoiding the impact of car body flipping and unloading on the detection mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pressing and detecting integrated vehicle pressing beam device which comprises a supporting mechanism and a vehicle pressing beam body, the supporting mechanism and the vehicle pressing beam body are connected through a limiting mechanism, and the top of the vehicle pressing beam body is fixedly connected with a vehicle pressing beam wearing plate. The top of the vehicle pressing beam wearing plate is slidably connected with a telescopic detection mechanism which makes contact with an external vehicle frame for detection. The supporting mechanism can position the vehicle pressing beam body, so that the vehicle pressing beam body can move along the interior of the supporting mechanism, the position of the vehicle pressing beam body can be prevented from deviating through the limiting mechanism when the vehicle pressing beam body moves, and then the arranged vehicle pressing beam wearing plate can be directly in contact with a wagon for positioning. When the vehicle pressing beam body descends, the telescopic detection mechanism can make direct contact with the wagon, and compared with an existing vehicle pressing beam oil cylinder hydraulic detection mode, the direct contact detection mode is more direct, and the detection result is more accurate and effective.
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Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically to an integrated pressing and testing device for vehicle beams. Background Technology

[0002] A tipper is a large piece of machinery specifically designed to tilt railway freight cars to unload bulk materials (such as coal, ore, etc.). It is widely used in mines, ports, power plants, and other places requiring the handling of large quantities of bulk cargo. The main function of a tipper is to unload goods efficiently and quickly, thereby reducing manual labor intensity and improving work efficiency.

[0003] The tippler system mainly consists of a main steel structure, a car-holding plate, and a car-pressing beam. The car-pressing beam mechanism mainly comprises the car-pressing beam, the car-pressing beam cylinder, the car-pressing beam base, axle pins, bearings, and bushings. During tippler operation, the car-pressing beam primarily serves to secure the train cars. Currently, checking whether the car-pressing beam effectively presses down on the train cars relies solely on pressure detection and valve locking detection of the hydraulic valve block in the car-pressing beam cylinder. This is an indirect detection method, lacking a direct means to check the tightness of the car-pressing beam. Therefore, we propose an integrated pressure detection and tightening car-pressing beam device. Utility Model Content

[0004] The purpose of this invention is to provide an integrated pressing and detection device for vehicle beams to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressure beam integrated device for pressing and detecting, comprising a support mechanism, a pressure beam body, and a limiting mechanism. The pressure beam body is inserted into the interior of the support mechanism and moves along the interior of the support mechanism. The support mechanism and the pressure beam body are connected by the limiting mechanism. A pressure beam wear plate is fixedly connected to the top of the pressure beam body. A telescopic detection mechanism for contact detection with an external vehicle frame is slidably connected to the top of the pressure beam wear plate. A protective frame is fixedly installed on the top of the pressure beam wear plate and outside the telescopic detection mechanism.

[0006] Furthermore, the support mechanism includes a connecting frame, a fixing block, and a limiting frame. Two sets of fixing blocks are fixedly installed on one side of the connecting frame, and the limiting frame is fixedly connected to the side of the fixing block away from the connecting frame.

[0007] Furthermore, the limiting mechanism includes a limiting groove, a limiting slider, a support column, and a limiting ball. Multiple sets of limiting grooves are fixedly installed on the inner wall of the limiting frame. A limiting slider that is slidably connected to the limiting groove is fixedly installed on the outer side of the pressing beam body. Multiple sets of support columns are fixedly installed on the inner wall of the limiting frame. One end of each support column is rotatably connected to a limiting ball that contacts the outer wall of the pressing beam body.

[0008] Furthermore, the telescopic detection mechanism includes a first mounting frame, a second mounting frame, a detection sensor, a telescopic rod, and a positioning plate. The first mounting frame is fixedly mounted on the top of the pressure beam wear plate, and the detection sensor is fixedly mounted on the top of the first mounting frame via the second mounting frame. A telescopic rod is slidably connected to the pressure beam wear plate and the first mounting frame. A contact plate is fixedly mounted on the top of the telescopic rod, and a positioning plate is fixedly mounted on the bottom of the telescopic rod. A spring is fixedly mounted on the outside of the telescopic rod, and the top of the spring is fixedly mounted on the first mounting frame. A hidden groove for avoiding the positioning plate is provided at the bottom of the pressure beam wear plate.

[0009] Furthermore, two sets of limiting rods are slidably connected to the wear plate of the pressure beam, the bottom of the limiting rods is fixedly connected to the positioning plate, and two sets of reinforcing plates are fixedly installed on the wear plate of the pressure beam.

[0010] Furthermore, both the pressure beam body and the pressure beam wear plate are made of rigid materials, and the pressure beam body and the pressure beam wear plate are welded together.

[0011] Compared with the prior art, the present invention has the following advantages: The support mechanism provided by the present invention can position the pressing beam body, allowing the pressing beam body to move along the inside of the support mechanism. When the pressing beam body moves, the limiting mechanism can prevent the pressing beam body from shifting position. Subsequently, the pressing beam wear plate can directly contact and position itself with the car body. When the pressing beam body descends, the telescopic detection mechanism can directly contact the car body. Compared with the current hydraulic cylinder detection method of pressing beam, this pressing detection method is more direct and the detection results are more accurate and effective. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0013] Figure 2 This is a first perspective view of the structure of this utility model after the protective frame has been removed;

[0014] Figure 3 This is a second perspective view of the structure of this utility model after the protective frame has been removed;

[0015] Figure 4 This is a bottom view structural diagram of the present invention.

[0016] In the diagram: 1. Support mechanism; 2. Press beam body; 3. Limiting mechanism; 4. Press beam wear plate; 5. Telescopic detection mechanism; 6. Protective frame; 7. Connecting frame; 8. Fixing block; 9. Limiting frame; 10. Limiting groove; 11. Limiting slider; 12. Support column; 13. Limiting ball; 14. First mounting bracket; 15. Second mounting bracket; 16. Detection sensor; 17. Telescopic rod; 18. Contact plate; 19. Spring; 20. Positioning plate; 21. Limiting rod; 22. Hidden groove; 23. Reinforcing plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-4 This utility model provides a technical solution: a pressing and detection integrated vehicle beam pressing device, including a support mechanism 1, a vehicle beam body 2, and a limiting mechanism 3. The vehicle beam body 2 is inserted into the interior of the support mechanism 1 and moves along the interior of the support mechanism 1. The support mechanism 1 and the vehicle beam body 2 are connected by the limiting mechanism 3. A vehicle beam wear plate 4 is fixedly connected to the top of the vehicle beam body 2. A telescopic detection mechanism 5 for contact detection with an external vehicle frame is slidably connected to the top of the vehicle beam wear plate 4. A protective frame 6 is fixedly installed on the top of the vehicle beam wear plate 4 and outside the telescopic detection mechanism 5.

[0019] The support mechanism 1 can position the pressing beam body 2, allowing it to move along the inside of the support mechanism 1. When the pressing beam body 2 moves, the limiting mechanism 3 can prevent the pressing beam body 2 from shifting position. The pressing beam wear plate 4 can directly contact and position the car body. When the pressing beam body 2 descends, the telescopic detection mechanism 5 can directly contact the car body. Compared with the current hydraulic cylinder detection method of the pressing beam, this pressing detection method is more direct and the detection results are more accurate and effective. The protective frame 6 can prevent the telescopic detection mechanism 5 from being affected when the inside of the car body is turned over for unloading.

[0020] Please see Figure 1 and Figure 2 The support mechanism 1 includes a connecting frame 7, a fixing block 8, and a limiting frame 9. Two sets of fixing blocks 8 are fixedly installed on one side of the connecting frame 7, and the limiting frame 9 is fixedly connected to the side of the fixing block 8 away from the connecting frame 7.

[0021] The connecting frame 7 can be fixedly connected to the external tipper components, and the limiting frame 9 can limit the load on the pressing beam body 2 to prevent the pressing beam body 2 from shifting position.

[0022] Please see Figure 1 , Figure 2 and Figure 4 The limiting mechanism 3 includes a limiting groove 10, a limiting slider 11, a support column 12, and a limiting ball 13. Multiple sets of limiting grooves 10 are fixedly installed on the inner wall of the limiting frame 9. A limiting slider 11 that is slidably connected to the limiting groove 10 is fixedly installed on the outside of the pressing beam body 2. Multiple sets of support columns 12 are fixedly installed on the inner wall of the limiting frame 9. One end of the support column 12 is rotatably connected to a limiting ball 13 that contacts the outer wall of the pressing beam body 2.

[0023] When the pressing beam body 2 moves telescopically, the limiting groove 10 and the limiting slider 11 can prevent the pressing beam body 2 and the limiting frame 9 from shifting position. The limiting ball 13 set on one side of the support column 12 can limit and support the outer wall of the pressing beam body 2, further preventing the pressing beam body 2 from shifting position inside the limiting frame 9.

[0024] Please see Figure 1 , Figure 2 and Figure 3 The telescopic detection mechanism 5 includes a first mounting frame 14, a second mounting frame 15, a detection sensor 16, a telescopic rod 17, and a positioning plate 20. The first mounting frame 14 is fixedly mounted on the top of the pressure beam wear plate 4. The detection sensor 16 is fixedly mounted on the top of the first mounting frame 14 via the second mounting frame 15. The telescopic rod 17 is slidably connected to the pressure beam wear plate 4 and the first mounting frame 14. A contact plate 18 is fixedly mounted on the top of the telescopic rod 17. The positioning plate 20 is fixedly mounted on the bottom of the telescopic rod 17. A spring 19 is fixedly mounted on the outside of the telescopic rod 17. The top of the spring 19 is fixedly mounted on the first mounting frame 14. A hidden groove 22 is provided at the bottom of the pressure beam wear plate 4 to avoid the positioning plate 20.

[0025] When the pressure beam body 2 and the pressure beam wear plate 4 descend, the positioning plate 20 first contacts the outside of the car body. Then, as the pressure beam wear plate 4 continues to descend, the telescopic rod 17 can be retracted. After the retraction is completed, the positioning plate 20 is hidden inside the hiding groove 22. At this time, the contact plate 18 will contact the detection sensor 16, so that detection can be performed by direct contact. After the material inside the car body is dumped, the spring 19 can push the telescopic rod 17 and the positioning plate 20 to extend again.

[0026] Please see Figure 2 Two sets of limiting rods 21 are slidably connected to the wear plate 4 of the pressure beam. The bottom of the limiting rods 21 is fixedly connected to the positioning plate 20. Two sets of reinforcing plates 23 are fixedly installed on the wear plate 4 of the pressure beam. The two sets of limiting rods 21 can prevent the positioning plate 20 from shifting position during the inspection of the car body, while the reinforcing plates 23 can prevent the wear plate 4 of the pressure beam from deforming due to compression.

[0027] Please see Figure 1 and Figure 2 The pressure beam body 2 and the pressure beam wear plate 4 are both made of rigid materials. The pressure beam body 2 and the pressure beam wear plate 4 are welded together. The welded pressure beam body 2 and the pressure beam wear plate 4 can ensure that the connection between the pressure beam body 2 and the pressure beam wear plate 4 is more stable.

[0028] In use, firstly, the support mechanism 1 positions the pressing beam body 2, allowing it to move along the inside of the support mechanism 1. During this movement, the limiting mechanism 3 prevents the pressing beam body 2 from shifting position. Then, the pressing beam wear plate 4 directly contacts and positions the car body. When the pressing beam body 2 descends, the telescopic detection mechanism 5 directly contacts the car body. This direct contact detection method is more direct and accurate than the current hydraulic cylinder detection method. The protective frame 6 prevents the telescopic detection mechanism 5 from being affected during the internal tipping and unloading of the car body. The connecting frame 7 can be fixedly connected to external tipping machine components. Finally, the limiting frame 9 limits the load on the pressing beam body 2, preventing it from shifting position. To prevent positional shift, when the pressing beam body 2 extends and retracts, the limiting groove 10 and limiting slider 11 prevent the pressing beam body 2 and the limiting frame 9 from shifting position. The limiting ball 13 on one side of the support column 12 provides limiting support to the outer wall of the pressing beam body 2, further preventing the pressing beam body 2 from shifting position inside the limiting frame 9. When the pressing beam body 2 and the pressing beam wear plate 4 descend, the positioning plate 20 first contacts the outside of the car body. Then, as the pressing beam wear plate 4 continues to descend, the telescopic rod 17 can be retracted. After the retraction is complete, the positioning plate 20 is hidden inside the hiding groove 22. At this time, the contact plate 18 will contact the detection sensor 16, so that detection can be performed by direct contact. After the material inside the car body is dumped, the spring 19 can push the telescopic rod 17 and the positioning plate 20 to extend again.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pressing and detection integrated vehicle beam pressing device, comprising a support mechanism (1), a vehicle beam body (2), and a limiting mechanism (3), characterized in that: The pressure beam body (2) is inserted into the support mechanism (1). The pressure beam body (2) moves along the support mechanism (1). The support mechanism (1) and the pressure beam body (2) are connected by a limiting mechanism (3). The top of the pressure beam body (2) is fixedly connected to a pressure beam wear plate (4). The top of the pressure beam wear plate (4) is slidably connected to a telescopic detection mechanism (5) for contact detection with the external vehicle frame. A protective frame (6) is fixedly installed on the top of the pressure beam wear plate (4) and outside the telescopic detection mechanism (5).

2. The integrated pressing and testing device for a vehicle beam according to claim 1, characterized in that: The support mechanism (1) includes a connecting frame (7), a fixing block (8) and a limiting frame (9). Two sets of fixing blocks (8) are fixedly installed on one side of the connecting frame (7), and the limiting frame (9) is fixedly connected to the side of the fixing block (8) away from the connecting frame (7).

3. The integrated pressing and testing device for a vehicle beam according to claim 2, characterized in that: The limiting mechanism (3) includes a limiting groove (10), a limiting slider (11), a support column (12), and a limiting ball (13). Multiple sets of limiting grooves (10) are fixedly installed on the inner wall of the limiting frame (9). A limiting slider (11) that is slidably connected to the limiting groove (10) is fixedly installed on the outside of the pressing beam body (2). Multiple sets of support columns (12) are fixedly installed on the inner wall of the limiting frame (9). One end of the support column (12) is rotatably connected to a limiting ball (13) that contacts the outer wall of the pressing beam body (2).

4. The integrated pressing and testing device for a vehicle beam according to claim 3, characterized in that: The telescopic detection mechanism (5) includes a first mounting frame (14), a second mounting frame (15), a detection sensor (16), a telescopic rod (17), and a positioning plate (20). The first mounting frame (14) is fixedly installed on the top of the pressure beam wear plate (4). The detection sensor (16) is fixedly installed on the top of the first mounting frame (14) through the second mounting frame (15). The telescopic rod (17) is slidably connected to the pressure beam wear plate (4) and the first mounting frame (14). The contact plate (18) is fixedly installed on the top of the telescopic rod (17). The positioning plate (20) is fixedly installed on the bottom of the telescopic rod (17). A spring (19) is fixedly installed on the outside of the telescopic rod (17). The top of the spring (19) is fixedly installed on the first mounting frame (14). The bottom of the pressure beam wear plate (4) has a hidden groove (22) to avoid the positioning plate (20).

5. The integrated pressing and testing device for a vehicle beam according to claim 4, characterized in that: Two sets of limiting rods (21) are slidably connected on the wear plate (4) of the pressure beam. The bottom of the limiting rods (21) is fixedly connected to the positioning plate (20). Two sets of reinforcing plates (23) are fixedly installed on the wear plate (4) of the pressure beam.

6. The integrated pressing and testing device for a vehicle beam according to claim 5, characterized in that: The pressure beam body (2) and the pressure beam wear plate (4) are both made of rigid materials, and the pressure beam body (2) and the pressure beam wear plate (4) are welded together.