A loader disassembly and assembly monitoring device

Abstract

This utility model belongs to the field of auxiliary monitoring technology for engineering machinery equipment, and in particular, it is a loader disassembly and assembly monitoring device, including a track, a mounting box, two guide shells, a locking adjustment component, a camera, a locking limit component, a guide component, a drive component, a first cleaning component, a second cleaning component, and a mounting base. The track is fixedly installed on the top of the loader's cab exterior. Two parallel support shafts are rotatably installed inside the mounting box. The two guide shells are both arc-shaped and fixedly installed on their respective support shafts. The locking adjustment component is located inside the mounting box and connected to the two support shafts. This utility model has a reasonable design, is simple to operate, facilitates quick camera disassembly and assembly, and allows cleaning of the camera lens without disassembling the camera, greatly reducing the frequency of manual maintenance. It also has good installation stability and allows for expansion of the monitoring area by flexibly adjusting the camera's position.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary monitoring technology for engineering machinery and equipment, and in particular to a loader disassembly and assembly monitoring device. Background Technology

[0002] During loader operation, operators need to be aware of the surrounding environment and work area in real time to ensure operational safety and efficiency. Therefore, the installation and use of monitoring devices are crucial. Existing loader monitoring equipment mostly uses fixed installation, and the camera positions cannot be flexibly adjusted. Due to the complex working environment and the large size of the equipment, blind spots are easily created, making it difficult to achieve comprehensive operational monitoring and posing safety hazards. Furthermore, the installation and disassembly process of traditional monitoring devices is cumbersome, requiring specialized tools and is time-consuming. During equipment maintenance, the inconvenience of camera installation and disassembly significantly reduces maintenance efficiency. Some movable monitoring devices are prone to positional shifts and loosening due to vibrations generated during loader operation. In addition, camera lenses are easily contaminated in harsh working environments, requiring frequent manual disassembly and cleaning, resulting in high maintenance costs.

[0003] Therefore, this utility model proposes a loader disassembly and assembly monitoring device to solve the above problems.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings mentioned in the background art and to propose a loader disassembly and assembly monitoring device.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a loader disassembly and assembly monitoring device, comprising a track, a mounting box, two guide shells, a locking adjustment component, a camera, a locking limit component, a guide component, a drive component, a cleaning component one, a cleaning component two, and a mounting base; The track is fixedly installed on the top of the cab of the loader. Two parallel support shafts are rotatably installed inside the mounting box. The two guide shells are arc-shaped and fixedly installed on the corresponding support shafts. The locking adjustment component is located inside the mounting box and connected to the two support shafts. The camera can rotate 360° and be fixedly mounted on the mounting base. The locking and limiting component is set inside the mounting box and connected to two support shafts. The mounting base can be detachably mounted at the bottom center of the mounting box via the locking and limiting component. Four strip plates are fixedly installed inside each of the two guide shells. The guide assembly is set on eight strip plates. The drive assembly is set on the four lower strip plates and connected to the mounting box. The first cleaning assembly is set on the outer side of the two guide shells and adapted to the track. The second cleaning assembly is set on the outer side of the loader's cab and adapted to the camera.

[0007] Preferably, the guide assembly includes eight guide wheels, and the eight strip plates are arranged in pairs. Two guide wheels are rotatably installed on the side of each pair of strip plates that are close to each other, and the multiple guide wheels are in rolling contact with the outer side of the track.

[0008] Preferably, the engagement adjustment assembly includes an adjustment motor, a worm gear, and two worm wheels. Worm wheels are fixedly sleeved on both support shafts. The adjustment motor is fixedly installed inside the mounting box, and a worm gear that meshes with the two worm wheels is fixedly installed on the output shaft of the adjustment motor.

[0009] Preferably, the drive assembly includes a dual-axis motor, two telescopic shafts, two universal joint couplings, two rotating shafts, and two drive wheels. The same rotating shaft is rotatably mounted on two strip plates located on the same side below. Drive wheels are fixedly sleeved on both rotating shafts. The dual-axis motor is fixedly mounted in the mounting box. The dual-axis motor is a servo motor. Telescopic shafts are axially fixedly mounted on both output shafts of the dual-axis motor. Universal joint couplings are connected to the ends of the two telescopic shafts away from the dual-axis motor, and the ends of the two rotating shafts close to each other are respectively connected to the corresponding universal joint couplings.

[0010] Preferably, the engaging and limiting assembly includes two toothed plates, two limiting plates, and two gears. Gears are fixedly sleeved on both support shafts. Two toothed plates that mesh with corresponding gears are slidably installed on the bottom inner wall of the mounting box. The bottom ends of the two toothed plates extend to the bottom of the mounting box and are fixedly installed with limiting plates. A slot is provided at the center of the bottom of the mounting box. The mounting seat is movably engaged in the slot, and both limiting plates abut against the bottom side of the mounting seat.

[0011] Preferably, limit pins are fixedly installed on the top sides of both limit plates, and two limit holes are opened on the mounting base, with the two limit pins respectively inserted into the corresponding limit holes.

[0012] Preferably, the cleaning component includes four cleaning strips, and cleaning strips adapted to the outer contour of the track are fixedly pasted on both the front and rear sides of the two guide shells.

[0013] Preferably, the second cleaning component includes a cleaning brush and multiple support plates. Multiple support plates are fixedly installed on the upper part of the cab of the loader, and the same cleaning brush, which is parallel to the track and adapted to the camera, is fixedly installed on the multiple support plates.

[0014] Preferably, a dustproof ring is fixedly installed on the top side of the camera, and an annular groove adapted to the dustproof ring is opened at the bottom of the mounting box. The dustproof ring is in movable sealing contact with the inner wall of the annular groove, and a wireless transceiver module electrically connected to the camera is fixedly installed on the outer side of the dustproof ring.

[0015] Preferably, a connecting plate is fixedly installed on the side of each of the two toothed plates that is far apart from each other, and baffles that are slidably installed on both sides of the mounting box and respectively in movable sealing contact with the corresponding guide shells are fixedly connected to the corresponding connecting plates on the side of each of the two baffles that is close to each other.

[0016] The beneficial effects of this utility model are: This invention, through the cooperation of components such as a track, mounting box, guide shell, locking and adjusting assembly, and drive assembly, enables the camera to move stably along the top of the outside of the loader's cab. Combined with the camera's 360° self-rotation function, it can perform real-time monitoring of the loader's working area from multiple directions and angles, effectively solving the problem of blind spots in traditional monitoring methods.

[0017] The locking and adjusting components facilitate the rapid installation and removal of the two guide shells on the track. The self-locking characteristic of the worm gear drive prevents positional shifts caused by vibration, improving the stability of the device. Through the cooperation of the drive and guide components, the camera's position can be adjusted along the track axis as needed. The locking and limiting components, along with the insertion of the limiting pin and limiting hole, quickly and securely fix the mounting base to the bottom of the mounting box. The limiting is automatically released when the two guide shells open, facilitating camera disassembly and maintenance and improving the convenience of equipment repair.

[0018] The cleaning component one automatically cleans dust and debris from the track surface during camera position adjustment, preventing impurities from affecting the smooth rolling of the guide wheels and drive wheels. Meanwhile, the cleaning component two, in conjunction with the camera's self-rotation adjustment function, allows cleaning of the lens surface without disassembling the camera, ensuring consistently clear monitoring images and reducing manual maintenance costs. The sealing combination of the dustproof ring and the annular groove effectively prevents dust and moisture from entering the mounting box. The wireless transceiver module enables wireless transmission of monitoring data, eliminating the limitations of traditional wiring and making installation more flexible. Furthermore, the baffle, driven by the toothed plate, automatically shields both sides of the mounting box as the guide shell opens and closes, further enhancing the protection of internal components and extending the equipment's lifespan. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of a loader disassembly and assembly monitoring device proposed in this utility model; Figure 2 for Figure 1 A schematic diagram of a partial three-dimensional structure; Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure; Figure 4 for Figure 3 Front view structural diagram; Figure 5 for Figure 2 A schematic diagram of a partial three-dimensional structure; Figure 6 for Figure 5 A schematic diagram of the structure of part A; Figure 7 This is a schematic diagram of the structure of the strip plate, guide wheel, and drive assembly proposed in this utility model. Figure 8 This is a schematic diagram of the structure of the camera, dustproof ring, wireless transceiver module and mounting base proposed in this utility model.

[0021] In the diagram: 1. Loader; 2. Rail; 3. Mounting box; 31. Guide housing; 311. Support shaft; 312. Worm gear; 313. Adjusting motor; 314. Worm; 32. Strip plate; 33. Guide wheel; 34. Drive wheel; 35. Shaft; 36. Dual-shaft motor; 37. Telescopic shaft; 38. Universal joint coupling; 39. Baffle; 391. Connecting plate; 4. Camera; 41. Mounting base; 42. Dustproof ring; 43. Wireless transceiver module; 5. Toothed plate; 51. Gear; 52. Limit plate; 53. Limit pin; 6. Cleaning strip; 7. Cleaning brush. Detailed Implementation

[0022] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Reference Figure 1-8A loader disassembly and assembly monitoring device includes a track 2, a mounting box 3, two guide shells 31, a camera 4, and a mounting base 41; The track 2 is fixedly installed on the top of the cab outside the loader 1. Two parallel support shafts 311 are rotatably installed inside the mounting box 3. The two guide shells 31 are both arc-shaped and fixedly installed on the corresponding support shafts 311. Worm gears 312 are fixedly sleeved on the two support shafts 311. An adjustment motor 313 is fixedly installed inside the mounting box 3. A worm 314 that meshes with the two worm gears 312 is fixedly installed on the output shaft of the adjustment motor 313. The two guide shells 31 can be adjusted as needed for retraction and extension, which facilitates installation and disassembly on the track 2. At the same time, the meshing transmission between the worm 314 and the two worm gears 312 ensures the synchronicity of the movement of the two guide shells 31, improves the stability and accuracy of operation, and avoids the phenomenon of the guide shells 31 deflecting on their own under the vibration generated by the operation of the loader 1 after adjustment. The camera 4 can rotate 360° and be fixedly mounted on the mounting base 41. Gears 51 are fixedly sleeved on both support shafts 311. Two toothed plates 5 are slidably mounted on the bottom inner wall of the mounting box 3, respectively meshing with the corresponding gears 51. The bottom ends of the two toothed plates 5 extend to the bottom of the mounting box 3 and are fixedly mounted with limit plates 52. A slot is opened in the center of the bottom of the mounting box 3. The mounting base 41 is movably snapped into the slot, and the two limit plates 52 abut against the bottom side of the mounting base 41. During the process of the two support shafts 311 rotating and driving the guide shell 31 to snap into place, the two limit plates 52 can be moved upward synchronously through the meshing transmission of the gears 51 and the toothed plates 5, so that the mounting base 41 can be quickly snapped and fixed in the mounting slot. At the same time, it is convenient to release the limit on the mounting base 41 when the two guide shells 31 open. Four strip plates 32 are fixedly installed inside each of the two guide shells 31. The eight strip plates 32 are arranged in pairs. Two guide wheels 33 are rotatably installed on the side of the two strip plates 32 in any pair that are close to each other. The multiple guide wheels 33 are in rolling contact with the outer side of the track 2, which can provide stable support and guidance for the two guide shells 31 and the mounting box 3 when the two guide shells 31 are in the locked state. The same rotating shaft 35 is rotatably mounted on two strip plates 32 located on the same side below. Drive wheels 34 are fixedly sleeved on both rotating shafts 35. A dual-axis motor 36 is fixedly installed inside the mounting box 3. The dual-axis motor 36 is a servo motor. Telescopic shafts 37 are axially fixedly mounted on the two output shafts of the dual-axis motor 36. Universal joint couplings 38 are connected to the ends of the two telescopic shafts 37 away from the dual-axis motor 36. The ends of the two rotating shafts 35 that are close to each other are respectively connected to the corresponding universal joint couplings 38. The two rotating shafts 35 can be driven to rotate synchronously. Thus, with the cooperation of multiple guide wheels 33, the mounting box 3 and the camera 4 can be controlled to move along the track 2, so that the position of the camera 4 can be quickly adjusted as needed. Cleaning strips 6 that match the outer contour of the track 2 are fixedly pasted on both the front and rear sides of the two guide shells 31. As the mounting box 3 moves along the track 2, it can clean the dust, dirt and other debris attached to the outer surface of the track 2 in real time, so as to avoid the accumulation of debris affecting the smooth rolling of the guide wheel 33 and the transmission effect of the drive wheel 34. Multiple support plates are fixedly installed on the upper part of the cab of the loader 1. A cleaning brush 7, which is parallel to the track 2 and adapted to the camera 4, is fixedly installed on the multiple support plates. The camera 4 lens can be cleaned by adjusting the camera 4 lens to the position of the cleaning brush 7 as the camera 4 moves along the axis of the track 2. This ensures that the camera 4 can maintain a clear monitoring field of view under complex working conditions, reduces the frequency and difficulty of manual cleaning, and improves the practicality and ease of maintenance of the device. The material of the bristles of the cleaning brush 7 should be suitable for cleaning the lens of the camera 4, such as microfiber or fine denier nylon.

[0024] In this embodiment, in order to further improve the stability of the connection between the mounting base 41 and the mounting box 3, and to prevent the mounting base 41 from loosening or falling off due to vibration during the driving or operation of the loader 1, thereby ensuring the stability of the working position of the camera 4 and ensuring the clarity and continuity of the monitoring image, limit pins 53 are fixedly installed on the top side of the two limit plates 52. Two limit holes are opened on the mounting base 41, and the two limit pins 53 are respectively inserted into the corresponding limit holes.

[0025] In this embodiment, in order to effectively prevent external dust, moisture and other impurities from entering the mounting slot through the gap between the mounting base 41 and the mounting box 3, and at the same time to realize real-time wireless transmission of monitoring data from the camera 4, so that remote terminals can view the monitoring data and perform other operations without additional wiring, thereby effectively improving the flexibility and convenience of monitoring, a dustproof ring 42 is fixedly installed on the top side of the camera 4, and an annular groove adapted to the dustproof ring 42 is opened at the bottom of the mounting box 3. The dustproof ring 42 is in movable sealing contact with the inner wall of the annular groove, and a wireless transceiver module 43 electrically connected to the camera 4 is fixedly installed on the outer side of the dustproof ring 42.

[0026] In this embodiment, in order to shield and protect the mounting box 3 from both sides during use, preventing dust and other debris from entering the mounting box 3, and without affecting the opening and closing adjustment operation of the guide shell 31, a connecting plate 391 is fixedly installed on the side of the two toothed plates 5 that are far apart from each other. A baffle 39 is slidably installed on both sides of the mounting box 3, which is in movable sealing contact with the corresponding guide shell 31. The side of the two baffles 39 that are close to each other is fixedly connected to the corresponding connecting plate 391.

[0027] The dual-shaft motor 36 and the regulating motor 313 are both electrically connected to the external controller and controlled by the external controller. The external controller and the image receiving device of the camera 4 are both installed in the cab of the loader 1.

[0028] To ensure the stability of the contact between the guide wheel 33 and the drive wheel 34 and the track 2, both the guide wheel 33 and the drive wheel 34 are coated with rubber, which can effectively increase the friction between the guide wheel 33 and the drive wheel 34 and the track 2.

[0029] It is also worth noting that the content protected by this application does not involve improvements to software, circuits, and methods. The circuits, electronic components, and module mechanisms involved can all be implemented using existing technologies, which can be fully implemented by those skilled in the art, and there is no need to elaborate.

[0030] Working principle: In use, first connect the power supply and lock the mounting base 41 into the mounting slot. Then, start the adjustment motor 313 through the external controller. The adjustment motor 313 drives the two worm gears 312 to rotate synchronously in opposite directions through the worm 314. This causes the two support shafts 311 to rotate synchronously towards the two guide shells 31 until they are fully engaged on the track 2. During this process, the gear 51 on the support shaft 311 rotates synchronously. The toothed plate 5 meshing with the gear 51 moves upward, driving the limit plate 52 and the limit pin 53 to move upward. The limit pin 53 is inserted into the limit hole on the mounting base 41, which securely fixes the mounting base 41 and the camera 4 in the slot at the bottom of the mounting box 3. At the same time, the toothed plate 5 drives the baffles 39 on both sides to slide upward through the connecting plate 391, which shields and protects the sides of the mounting box 3.

[0031] Next, the dual-axis motor 36 is started. The output shaft of the dual-axis motor 36 drives the two rotating shafts 35 and the corresponding drive wheels 34 to rotate through the telescopic shaft 37 and the universal joint coupling 38. Since the drive wheels 34 roll on the track 2, in conjunction with the guiding action of the guide wheel 33, the mounting box 3 drives the camera 4 to move smoothly along the axis of the track 2. During the movement, the cleaning strips 6 on the front and rear sides of the guide shell 31 clean the dust, dirt and other debris on the outer surface of the track 2 in real time. When it is necessary to clean the lens of the camera 4, the lens of the camera 4 is controlled to rotate to the position of the cleaning brush 7. As the camera 4 moves, the cleaning brush 7 wipes the lens surface.

[0032] When the camera 4 needs to be disassembled for maintenance, the external controller reverses the start of the adjustment motor 313, causing the two guide shells 31 to open away from each other. The gear 51 rotates in the opposite direction, causing the toothed plate 5 and the limiting plate 52 to move down. The limiting pin 53 disengages from the limiting hole, releasing the limitation on the mounting base 41. The camera 4, along with the mounting base 41, can then be removed from the bottom of the mounting box 3.

[0033] The above provides a detailed description of the loader assembly / disassembly monitoring device provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A loader disassembly and assembly monitoring device, characterized in that, Includes track (2), mounting box (3), two guide shells (31), engagement adjustment assembly, camera (4), engagement limit assembly, guide assembly, drive assembly, cleaning assembly one, cleaning assembly two and mounting base (41); The track (2) is fixedly installed on the top of the cab of the loader (1). Two parallel support shafts (311) are rotatably installed inside the mounting box (3). The two guide shells (31) are arc-shaped and fixedly installed on the corresponding support shafts (311). The locking adjustment component is set inside the mounting box (3) and connected to the two support shafts (311). The camera (4) can rotate 360° and be fixedly installed on the mounting base (41). The locking and limiting component is set in the mounting box (3) and connected to the two support shafts (311). The mounting base (41) can be detachably installed at the bottom center of the mounting box (3) through the locking and limiting component. Four strip plates (32) are fixedly installed inside each of the two guide shells (31). The guide assembly is set on eight strip plates (32). The drive assembly is set on the four lower strip plates (32) and connected to the mounting box (3). The first cleaning assembly is set on the outer side of the two guide shells (31) and adapted to the track (2). The second cleaning assembly is set on the outer side of the cab of the loader (1) and adapted to the camera (4).

2. The loader disassembly and assembly monitoring device according to claim 1, characterized in that: The guide assembly includes eight guide wheels (33), and eight strip plates (32) are arranged in pairs. Two guide wheels (33) are rotatably installed on the side of the two strip plates (32) in any pair that are close to each other. Multiple guide wheels (33) are in rolling contact with the outer side of the track (2).

3. The loader disassembly and assembly monitoring device according to claim 1, characterized in that: The engagement adjustment assembly includes an adjustment motor (313), a worm (314) and two worm wheels (312). Worm wheels (312) are fixedly sleeved on both support shafts (311). The adjustment motor (313) is fixedly installed in the mounting box (3). The worm (314) that meshes with the two worm wheels (312) is fixedly installed on the output shaft of the adjustment motor (313).

4. The loader disassembly and assembly monitoring device according to claim 1, characterized in that: The drive assembly includes a dual-axis motor (36), two telescopic shafts (37), two universal joint couplings (38), two rotating shafts (35), and two drive wheels (34). The same rotating shaft (35) is rotatably mounted on two strip plates (32) located on the same side below. Drive wheels (34) are fixedly sleeved on both rotating shafts (35). The dual-axis motor (36) is fixedly installed in the mounting box (3). The dual-axis motor (36) is a servo motor. The telescopic shafts (37) are axially fixedly mounted on the two output shafts of the dual-axis motor (36). The ends of the two telescopic shafts (37) away from the dual-axis motor (36) are connected to universal joint couplings (38), and the ends of the two rotating shafts (35) close to each other are respectively connected to the corresponding universal joint couplings (38).

5. The loader disassembly and assembly monitoring device according to claim 1, characterized in that: The engagement limiting assembly includes two toothed plates (5), two limiting plates (52), and two gears (51). Gears (51) are fixedly sleeved on both support shafts (311). Two toothed plates (5) that mesh with the corresponding gears (51) are slidably installed on the bottom inner wall of the mounting box (3). The bottom ends of the two toothed plates (5) extend to the bottom of the mounting box (3) and are fixedly installed with limiting plates (52). A slot is provided at the center of the bottom of the mounting box (3). The mounting seat (41) is movably engaged in the slot, and the two limiting plates (52) abut against the bottom side of the mounting seat (41).

6. The loader disassembly and assembly monitoring device according to claim 5, characterized in that: Limit pins (53) are fixedly installed on the top side of both limit plates (52). Two limit holes are opened on the mounting base (41), and the two limit pins (53) are respectively inserted into the corresponding limit holes.

7. The loader disassembly and assembly monitoring device according to claim 1, characterized in that: The cleaning component includes four cleaning strips (6), and the front and rear sides of the two guide shells (31) are fixedly pasted with cleaning strips (6) that are adapted to the outer contour of the track (2).

8. The loader disassembly and assembly monitoring device according to claim 1, characterized in that: The second cleaning component includes a cleaning brush (7) and multiple support plates. Multiple support plates are fixedly installed on the upper part of the cab of the loader (1). The same cleaning brush (7) is fixedly installed on the multiple support plates, which is parallel to the track (2) and adapted to the camera (4).

9. A loader disassembly and assembly monitoring device according to claim 1, characterized in that: A dustproof ring (42) is fixedly installed on the top side of the camera (4), and an annular groove adapted to the dustproof ring (42) is opened at the bottom of the mounting box (3). The dustproof ring (42) is in movable sealing contact with the inner wall of the annular groove, and a wireless transceiver module (43) electrically connected to the camera (4) is fixedly installed on the outer side of the dustproof ring (42).

10. A loader disassembly and assembly monitoring device according to claim 5, characterized in that: A connecting plate (391) is fixedly installed on the side of each toothed plate (5) that is far apart from each other. Both sides of the mounting box (3) are slidably installed with baffles (39) that are in movable sealing contact with the corresponding guide shell (31). The side of each baffle (39) that is close to each other is fixedly connected to the corresponding connecting plate (391).

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