Tippler protection device

Abstract

The utility model discloses a tippler protection device and belongs to the technical field of tippler. The utility model provides a solution aiming at the problems that the functions of an existing car dumper are limited due to the limitation of car types and the state of a car pressing beam cannot be accurately judged. The device comprises a car pressing beam, a car leaning plate and a supporting cross beam which are arranged on a car dumper body. A hydraulically-driven car leaning plate is matched with a car pressing beam to achieve action, a distance measuring sensor is additionally arranged below the car pressing beam, the position of the car pressing beam is detected in real time, and it is ensured that the car pressing beam can accurately compact or loosen a wagon. A reflection sensor, namely a wagon detection switch, is mounted on the rear cross beam, so that pulverized coal interference is effectively avoided, and whether a wagon in the car dumper slips or not is accurately judged; in addition, the solid steel block is additionally arranged between the vehicle pressing beam steel structure and the buffering cushion, the stroke of the vehicle pressing beam is increased, and the vehicle pressing beam can be suitable for shorter vehicle types. According to the utility model, the applicability and the safety of the car dumper are improved, and the accuracy and the reliability of the action of the car pressing beam are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dumper technology field especially relates to a dumper protection device. BACKGROUND

[0002] As a mechanism for unloading open cars, the dumper plays a crucial role in industries such as logistics, coal, and minerals. However, there are a series of limitations and challenges in existing dumper technology that need to be addressed to optimize its functionality and safety.

[0003] Firstly, the existing dumper has limited range of car models due to the length and height restrictions of open cars. This limits the widespread application of the dumper and reduces its flexibility and efficiency in actual operation. Especially when dealing with different sizes and types of open cars, the existing dumper may not provide enough adaptability, thus limiting its functionality.

[0004] Secondly, the existing dumper lacks a reliable mechanism for detecting the position of the car pressing beam. The car pressing beam is a critical component of the dumper, which serves to compact the car body to ensure that the vehicle does not move or fall off during unloading. However, in existing technology, it is difficult to accurately determine whether the car pressing beam is indeed pressed on the car body of different heights. This uncertainty may lead to safety hazards during unloading, such as car body slipping or car pressing beam not properly compacting the car body.

[0005] To address the above problems, the existing technology has not provided an effective solution. Therefore, there is an urgent need for a dumper protection device that can increase the travel of the car pressing beam, accurately detect the action distance of the car pressing beam, and reliably detect the position of the heavy car in the dumper. This protection device aims to improve the functionality, safety, and adaptability of the dumper to meet the unloading needs of different sizes and types of open cars. SUMMARY

[0006] The technical problem to be solved by the utility model is to provide a dumper protection device to solve the technical problems of limited unloading car models and inability to accurately determine the action state of the car pressing beam in the dumper technology field.

[0007] To solve the above technical problems, the utility model adopts the technical scheme of a car dumper protection device, which comprises a front cross beam, a car leaning plate, a rear cross beam, a non-tipping side car pressing beam and a tipping side car pressing beam arranged on the car dumper body, distance measuring sensors arranged below the non-tipping side car pressing beam and the tipping side car pressing beam, first and second distance measuring switches respectively for detecting the actual action position of the car pressing beam, a car body detection switch installed on the rear cross beam for detecting whether there is a car body in the car dumper and judging whether the car body is sliding, and solid steel blocks arranged between the steel structures of the non-tipping side car pressing beam and the tipping side car pressing beam and the buffer pads for increasing the pressing stroke of the car pressing beam.

[0008] In the preferred scheme, the first distance measuring switch is installed on a second limiting support connected to the rear cross beam for detecting the distance from the lower end face of the non-tipping side car pressing beam to the distance measuring switch.

[0009] In the preferred scheme, the second distance measuring switch is installed on a third limiting support connected to the platform of the car dumper body for detecting the distance from the lower end face of the tipping side car pressing beam to the distance measuring switch.

[0010] In the preferred scheme, the car body detection switch is installed on a first limiting support connected to the rear cross beam for detecting whether there is an object in front of the switch to judge whether the car body is sliding.

[0011] In the preferred scheme, the solid steel blocks are fixedly connected to the steel structures of the non-tipping side car pressing beam and the tipping side car pressing beam through bolts, and the buffer pads are arranged below the solid steel blocks.

[0012] In the preferred scheme, the car leaning plate is driven by hydraulic pressure, a hydraulic base is connected to the rear cross beam, and the bases of the non-tipping side car pressing beam and the tipping side car pressing beam on both sides are installed on the platform of the car dumper.

[0013] The car dumper protection device has the following beneficial effects:

[0014] 1. The utility model successfully solves two technical problems existing in the technical field of car dumper: one is that the unloading of the car type is limited, and the traditional car dumper often cannot adapt to different sizes and heights of open cars; the other is that the action state of the car pressing beam cannot be accurately judged, which increases the uncertainty and safety risk in the operation process. Through the innovative design of the utility model, the two problems are effectively solved.

[0015] 2. The utility model realizes flexible adjustment of the stroke by improving the design of the car pressing beam. This improvement ensures that the car pressing beam is in close contact with the car body at all times when the car dumper unloads different sizes of open cars, thereby avoiding low unloading efficiency or safety hazards caused by insufficient pressing stroke of the car pressing beam.

[0016] 3、The utility model introduces high accuracy sensor system, can real time monitoring of the action distance and stress state of the car press beam, this function not only improved the safety and accuracy of the dumper operation, also provided the precious data support for subsequent data analysis and fault diagnosis;

[0017] 4、Based on high accuracy sensor system, the utility model developed intelligent control system, this system can carry out accurate control based on sensor data, thereby optimized the operation process of the dumper, improved work efficiency, and the application of intelligent control system also made the operation of dumper more intelligent and automation;

[0018] 5、In order to further improve the safety of dumper, the utility model enhances the emergency brake function, when detecting abnormal condition, emergency brake device can start quickly, effectively avoid potential safety risk, this design provides strong guarantee for the safe operation of dumper;

[0019] 6、Through the design of adjustable car press beam and high accuracy real time monitoring mechanism, the utility model significantly improves the turnover efficiency of dumper, this improvement not only speeds up the turnover speed, also reduces the uncertainty and waste in the operation process;

[0020] 7、The accurate control of the intelligent control system of the utility model and the enhancement of emergency brake function make the safety risk of dumper in the operation process be effectively reduced, this improvement not only improves the work safety of operator, also reduces potential loss caused by equipment failure or misoperation;

[0021] 8、The application of intelligent control system of the utility model makes the operation process of dumper more simple and efficient, and the operator can complete complex turnover work through simple instruction or button, thereby reducing manual intervention and labor intensity;

[0022] 9、The design of adjustable car press beam of the utility model makes dumper can more flexibly adapt to different height and size of open car, this improvement not only improves the versatility and practicality of dumper, also provides the possibility for its in more extensive application scene;

[0023] 10、The utility model through a series of innovative design such as increasing solid steel block, setting distance detection device and installing car detection switch, not only significantly expands the application range and functionality of dumper, also greatly improves the safety and efficiency of turnover work, this novel dumper protection device has wide application prospect and important popularization value in dumper technical field, and its appearance will promote the further development of dumper technology, bring more convenience and benefit for logistics, transportation and other related industries. BRIEF DESCRIPTION OF DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] In the diagram: 1. Front crossbeam, 2. Backboard, 3. Rear crossbeam, 4. Non-tipping side pressure beam, 5. Buffer pad, 6. Solid steel block, 7. First limit bracket, 8. Car body detection switch, 9. Second limit bracket, 10. First distance measuring switch, 11. Second distance measuring switch, 12. Third limit bracket, 13. Tipping side pressure beam. Detailed Implementation

[0027] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments:

[0028] Example 1

[0029] This embodiment is a detailed description of a specific implementation of a tippler protection device of the present invention, and is intended to enable professionals in the same technical field to successfully reproduce the technical solution of the present invention based on this description.

[0030] like Figure 1 As shown in the figure, this embodiment demonstrates a protective device for a three-sided tipper. The device mainly includes a front crossbeam 1, a backrest plate 2, a rear crossbeam 3, a non-tipping side pressure beam 4, a buffer pad 5, a solid steel block 6, a first limit bracket 7, a car body detection switch 8, a second limit bracket 9, a first distance measuring switch 10, a second distance measuring switch 11, a third limit bracket 12, and a tipping side pressure beam 13, etc.

[0031] In the structural design of the tipper, a car-supporting plate 2 is provided on the front crossbeam 1, and a tilting side pressure beam 13 is installed inside the car-supporting plate 2. The tilting side pressure beam 13 is installed on the tipper platform and works in conjunction with the car-supporting plate 2 to press and release the car body. In order to accurately detect the travel of the tilting side pressure beam 13, a second distance measuring switch 11 is installed below the tilting side pressure beam 13 in this embodiment. The second distance measuring switch 11 is welded to the platform through a third bracket limiting bracket 12 and is used to detect the distance from the lower end face of the pressure beam to the distance measuring switch and transmit the data to the control host. The control host judges the travel distance of the tilting side pressure beam 13 based on the received data, thereby confirming whether the pressure beam has been pressed down to the designated position.

[0032] To increase the downward stroke of the pressure beam to accommodate wagons of different heights, this embodiment adds a solid steel block 6 between the steel structure of the pressure beam (including the tilting side pressure beam 13 and the non-tilting side pressure beam 4) and the buffer pad 5. The solid steel block 6 is fixedly connected to the pressure beam with bolts to ensure the stability and reliability of the structure. This design allows the pressure beam to compact lower wagons when in operation, improving the applicability and functionality of the tipper.

[0033] On the non-tipping side, the non-tipping side pressure beam 4 is connected to the rear crossbeam 3. In order to detect the travel of the non-tipping side pressure beam 4, a first distance measuring switch 10 is set below the non-tipping side pressure beam 4 in this embodiment. The first distance measuring switch 10 is welded to the rear crossbeam 3 through the second limit bracket 9 and is used to detect the travel of the non-tipping side pressure beam 4 and transmit the data to the control host. In this way, the control host can comprehensively monitor the movement status of the pressure beams on both sides of the tipper and ensure the safe operation of the tipper.

[0034] In addition, this embodiment also installs a wagon detection switch 8 on the rear crossbeam 3. The wagon detection switch 8 is welded to the rear crossbeam 3 via a first limiting bracket 7 and is used to detect whether there is a wagon obstructing the switch. When a wagon enters the tipper, the wagon detection switch 8 will detect the presence of the wagon and transmit a signal to the control host. The control host determines whether the wagon has slipped based on the received signal, thereby taking timely measures to avoid safety accidents.

[0035] Example 2

[0036] In another preferred embodiment, based on the above embodiment 1, the following is a further description of the structure and working principle of a tippler protection device of the present invention.

[0037] like Figure 1 As shown in the figure, this embodiment demonstrates a protective device for a three-sided tipper. The device specifically includes a front crossbeam 1, a backrest plate 2, a rear crossbeam 3, a non-tipping side pressure beam 4, a buffer pad 5, a solid steel block 6, a first limiting bracket 7, a car body detection switch 8, a second limiting bracket 9, a first distance measuring switch 10, a second distance measuring switch 11, a third limiting bracket 12, and a tipping side pressure beam 13, etc.

[0038] 1. Increased pressure beam structure and stroke

[0039] The tilting side pressure beam 13 is installed on the platform and works in conjunction with the car-supporting plate 2. In order to increase the downward stroke of the pressure beam to compact car cars of different heights, in this embodiment, a solid steel block 6 and a buffer pad 5 are bolted together below the steel structure of the tilting side pressure beam 13. The use of the solid steel block 6 significantly increases the effective stroke of the pressure beam, enabling the pressure beam to compact lower car cars, thereby expanding the applicability of the tipper.

[0040] 2. Distance measuring and detection device

[0041] To ensure that the pressure beam can move accurately to the designated position, a second distance measuring switch 11 is provided below the tilting side pressure beam 13 in this embodiment. The second distance measuring switch 11 is welded to the platform through a third limiting bracket 12 and is used to detect the distance from the lower end face of the pressure beam to the distance measuring switch and transmit the data to the control host. The control host determines the travel distance of the tilting side pressure beam 13 based on the received data, thereby confirming whether the pressure beam has actually pressed down.

[0042] Similarly, a first distance measuring switch 10 is also installed below the non-tilting side-pressure beam 4; the first distance measuring switch 10 is welded to the rear crossbeam 3 through the second limit bracket 9 and is used to detect the travel of the non-tilting side-pressure beam 4; this setting ensures that the non-tilting side-pressure beam 4 can also move accurately to the designated position.

[0043] 3. Cargo inspection device

[0044] To prevent the car from slipping during a rollover, this embodiment also includes a car detection switch 8 on the rear crossbeam 3. The car detection switch 8 is welded to the rear crossbeam 3 via a first limiting bracket 7 and is used to detect whether there is a car obstructing the switch. When a car obstructs the switch, the car detection switch 8 transmits a signal to the control host. The control host determines whether the car is in a safe position based on the received signal, thereby effectively preventing the car from slipping.

[0045] 4. Overall Structure and Working Principle

[0046] In summary, the tippler protection device proposed in this utility model expands the travel range of the pressure beam by adding a solid steel block 6, ensures the accurate movement of the pressure beam by using a first distance measuring switch 10 and a second distance measuring switch 11, and prevents the car body from slipping by using a car body detection switch 8. The combination of these technical features makes the tippler protection device of this utility model more practical and safer.

[0047] In practical applications, when the tipper starts working, the control host will control the movement of the car-side plate 2 and the car-pressing beam according to the preset program; the first distance measuring switch 10 and the second distance measuring switch 11 will monitor the movement stroke of the car-pressing beam in real time and transmit the data to the control host; at the same time, the car-car detection switch 8 will also monitor the position status of the car-car in real time; once an abnormality is detected, the control host will immediately issue an alarm and take corresponding safety measures to ensure the safe and stable operation of the tipper.

[0048] The implementation of the above two embodiments, through innovative designs such as adding solid steel blocks 6, setting distance measuring switches and car body detection switches, has enabled accurate detection of the travel of the pressing beam and real-time monitoring of the car body status inside the tipper. These designs not only improve the applicability and functionality of the tipper, but also enhance its safety and stability.

[0049] Example 3

[0050] The tippler protection device of this utility model can play a significant role in a variety of scenarios. The following are some of the main application scenarios based on Embodiments 1 and 2, which further demonstrates the wide range and diversity of applications of this utility model.

[0051] 1. Diverse vehicle unloading scenarios:

[0052] In the logistics and transportation industries, it is often necessary to handle open wagons of different heights and sizes. Traditional wagon tippers are often unable to adapt to these diverse vehicle types due to the limited travel of the pressure beam, resulting in low unloading efficiency or safety hazards. However, this wagon tipper protection device can adapt to different vehicle types more flexibly by increasing the travel of the pressure beam, thereby improving unloading efficiency and safety.

[0053] 2. High-precision monitoring requirements:

[0054] In situations where safety requirements are extremely high, such as the transport of dangerous goods or precision instruments, it is necessary to ensure that the tipper can accurately judge the movement status of the pressure beam during the tipping process to avoid safety accidents caused by misoperation or equipment failure. The high-precision detection mechanism introduced in this device can monitor the movement distance and stress status of the pressure beam in real time, providing accurate information support for the operator and ensuring the safe conduct of the tipping process.

[0055] 3. Complex environment operation scenarios:

[0056] In complex environments with numerous interfering factors, such as open-pit mines and port terminals, tippers may face various challenges, including severe weather and uneven ground. These environmental factors can affect the stability and accuracy of the tipper. This device, by integrating advanced sensor technology and data processing algorithms, can detect the position of loaded vehicles inside the tipper in real time and accurately, optimizing the operating process and improving unloading efficiency. Simultaneously, its emergency braking function can be quickly activated upon detecting abnormal conditions, ensuring the safe operation of the tipper.

[0057] 4. Scenarios requiring efficient unloading operations:

[0058] In situations requiring efficient unloading operations, such as railway freight stations and large logistics centers, the unloading efficiency of tippers directly affects the operational efficiency of the entire logistics chain. This device improves the versatility and practicality of tippers by optimizing their mechanical structure and detection mechanisms, enabling them to adapt more quickly to different vehicle types and unloading needs. At the same time, its intelligent control system can also achieve precise control based on sensor data, further optimizing the operation process and improving unloading efficiency.

[0059] 5. Scenarios requiring long-term stable operation:

[0060] For applications requiring long-term stable operation of tipplers, such as large factories and power plants, the reliability and durability of the equipment are crucial. This device improves the overall performance and stability of the tippler through innovative mechanical structure design and detection mechanism application. At the same time, its emergency braking function and high-precision monitoring mechanism can take timely measures when equipment malfunctions or abnormal situations occur, protecting the safety of personnel and equipment and extending the service life of the equipment.

[0061] This tippler protection device also demonstrates the following unique advantages in practical applications:

[0062] First, in harsh or complex working environments, such as strong winds, rain, snow, and vibration, the device, with its robust mechanical structure and highly stable detection system, can work continuously and accurately, ensuring the stability and safety of the tipper during unloading operations. Its durable materials and exquisite craftsmanship give it excellent wear and corrosion resistance, thereby extending the service life of the equipment and reducing maintenance and replacement costs.

[0063] Secondly, for logistics centers, ports, mines and other places that need to handle a large number of goods of different specifications, the tippler protection device greatly improves the automation level and efficiency of tipping operations through its flexible and adjustable pressure beam design and real-time detection function; it can quickly adapt to different vehicle types and goods, reduce the need for manual adjustment and intervention, reduce the complexity of operation, and thus save labor and time costs.

[0064] Furthermore, the device also possesses powerful data recording and analysis capabilities. Through its built-in sensors and data processing system, it can record various data during the unloading process in real time, such as the movement status of the pressure beam, the position of the loaded vehicle, and the unloading time. This provides valuable data for subsequent data analysis, fault diagnosis, and performance optimization. This not only helps to identify and resolve potential problems in a timely manner but also provides strong support for enterprises to achieve refined management and improve production efficiency.

[0065] Finally, from the perspective of environmental protection and energy conservation, this tippler protection device achieves efficient energy utilization and environmentally friendly protection by optimizing the tipping and unloading process, reducing repetitive operations and unnecessary energy consumption. At the same time, its precise detection mechanism can also prevent cargo damage and environmental pollution caused by misoperation or equipment failure, further enhancing the company's environmental image and sustainable development capabilities.

[0066] In summary, this tippler protection device demonstrates significant advantages in various scenarios, including diverse vehicle type unloading, high-precision monitoring requirements, complex environment operations, efficient unloading operations, and long-term stable operation, providing strong protection for the safe and efficient operation of logistics, transportation, and other industries.

[0067] In a preferred embodiment, the first distance measuring switch 10 is installed on the second limiting bracket 9 connected to the rear crossbeam 3 to detect the distance from the lower end face of the non-tilting side pressure beam 4 to the distance measuring switch. This setting ensures that the position of the non-tilting side pressure beam 4 is accurately controllable during the vehicle pressing process, avoiding over-pressing or under-pressing, improving pressing efficiency and safety. At the same time, this setting also facilitates later maintenance and adjustment.

[0068] In a preferred embodiment, the second distance measuring switch 11 is installed on the third limit bracket 12 connected to the tipper body platform, and is used to detect the distance from the lower end face of the tipper side pressure beam 13 to the distance measuring switch. The above settings can accurately control the movement range of the tipper side pressure beam, ensuring that it will not exceed the safety limit during operation, effectively improving the stability and safety of the tipper operation, and also facilitating subsequent maintenance and adjustment.

[0069] In the preferred embodiment, the wagon detection switch 8 is installed on the first limiting bracket 7 connected to the rear crossbeam 3, and is used to detect whether there is an object blocking the switch, thereby determining whether the wagon has slipped. The above settings can issue an alarm in time when the wagon has an abnormal situation, effectively avoiding safety accidents caused by the wagon slipping, improving the safety and reliability of transportation operations, and reducing the cost of manual monitoring.

[0070] In the preferred embodiment, the solid steel block 6 is fixedly connected to the steel structure of the non-tipping side pressing beam 4 and the tilting side pressing beam 13 by bolts, and the buffer pad 5 is set below the solid steel block 6. The above arrangement allows the solid steel block 6 to effectively disperse the pressure when the pressing beam is under force, and the buffer pad 5 further reduces the vibration, thereby enhancing the stability and durability of the pressing device and ensuring the safe operation of the pressing operation.

[0071] In the preferred embodiment, the support plate 2 is hydraulically driven, with the hydraulic base connected to the rear crossbeam 3. The bases of the non-tipping side pressure beams 4 and the tipping side pressure beams 13 on both sides are installed on the tipper platform. This configuration ensures the stability and strong driving force of the support plate 2. At the same time, the non-tipping side pressure beams 4 and the tipping side pressure beams 13, through precise installation, can provide balanced and reliable support and fixation during tipping operations.

[0072] In summary, this utility model provides a tippler protection device, aiming to solve the technical problems of limited vehicle types for tippler loading and the inability to accurately determine the operational status of the pressure beam in the field of tippler technology. By improving the mechanical structure of the tippler, especially the design of the pressure beam, this utility model achieves a significant increase in the stroke of the pressure beam, enabling the tippler to more flexibly adapt to open wagons of different heights and sizes, thereby significantly improving its versatility and practicality. Simultaneously, this utility model introduces a new detection mechanism that combines advanced sensor technology and data processing algorithms to accurately determine whether the pressure beam is indeed pressing on wagons of different heights, and to detect the position of loaded wagons inside the tippler in real time and accurately. This innovation not only improves the safety and efficiency of the tippler during the unloading process, avoiding potential risks caused by the pressure beam not properly compacting the wagon, but also optimizes the tippler's operating procedures, which is of great significance for improving unloading efficiency. Furthermore, this utility model emphasizes the synergistic optimization of the overall solution, achieving an organic combination of various technical points and an overall performance improvement by comprehensively considering multiple aspects such as the tippler's mechanical structure, detection mechanism, and operating procedures. Therefore, this utility model demonstrates significant innovation in the design of the tippler protection device, achieving a substantial improvement in the performance and safety of the tippler. The tippler protection device provided by this utility model not only achieves significant technological innovation and breakthroughs, but also demonstrates broad application prospects and enormous economic value in practical applications. It not only enhances the performance and safety of tipplers, but also optimizes operational processes, reduces costs, improves efficiency and environmental protection, injecting new vitality and impetus into the development of logistics, transportation, and other related industries.

Claims

1. A tippler protection device, characterized in that: The system includes a front crossbeam (1), a car-supporting plate (2), a rear crossbeam (3), a non-tipping side pressure beam (4), and a tilting side pressure beam (13) mounted on the tipper body. Both the non-tipping side pressure beam (4) and the tilting side pressure beam (13) are equipped with distance sensors, namely a first distance switch (10) and a second distance switch (11), which are used to detect the actual movement position of the pressure beam. A car body detection switch (8) is installed on the rear crossbeam (3) to detect whether there is a car body inside the tipper and to determine whether the car body has slipped. Solid steel blocks (6) are added between the steel structure of the non-tipping side pressure beam (4) and the tilting side pressure beam (13) and the buffer pad (5) to increase the downward pressure stroke of the pressure beam.

2. The tippler protection device according to claim 1, characterized in that: The first distance measuring switch (10) is installed on the second limiting bracket (9) connected to the rear crossbeam (3) and is used to detect the distance from the lower end face of the non-overturning side pressure beam (4) to the distance measuring switch.

3. The tippler protection device according to claim 1, characterized in that: The second distance measuring switch (11) is installed on the third limit bracket (12) connected to the tipper body platform and is used to detect the distance from the lower end face of the tipper side pressure beam (13) to the distance measuring switch.

4. The tipper protection device according to claim 1, characterized in that: The car body detection switch (8) is installed on the first limit bracket (7) connected to the rear crossbeam (3) to detect whether there is an object blocking the switch in front of it, thereby determining whether the car body has slipped.

5. A tipper protection device according to claim 1, characterized in that: The solid steel block (6) is fixedly connected to the steel structure of the non-tipping side pressure beam (4) and the tipping side pressure beam (13) by bolts, and the buffer pad (5) is set below the solid steel block (6).

6. The tippler protection device according to claim 1, characterized in that: The vehicle support plate (2) is hydraulically driven, and the hydraulic base is connected to the rear crossbeam (3). The bases of the non-tipping side pressure beams (4) and the tipping side pressure beams (13) on both sides are installed on the tipper platform.

Images