Roller rope groove performance detection device

Abstract

The utility model discloses a roller rope groove performance detection device, which relates to the technical field of detection devices, and comprises a mounting block, the upper surface of the mounting block is fixedly connected with two symmetrical connecting rods, the upper surfaces of the two connecting rods are fixedly connected with fixing plates, the mounting block is provided with a displacement mechanism, and the displacement mechanism comprises a connecting plate. A buffering cushion is installed on the bottom face of the connecting plate, a mounting plate is installed on the bottom face of the buffering cushion, and a protection mechanism is arranged on the mounting plate. Through the arrangement of the protection mechanism, the measurement sensor and the high-definition camera, the potential damage of various adverse factors to the measurement sensor and the high-definition camera can be resisted by utilizing the protection mechanism in use, and the negative effects caused by the potential damage can be effectively prevented, so that the service life of the measurement sensor and the high-definition camera is remarkably prolonged; the method not only ensures the stable operation of the detection system, but also ensures the accuracy and reliability of data acquisition, and guarantees the performance and efficiency of the whole system.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a performance detection device for a drum rope groove. Background Art

[0002] A performance detection device for a drum rope groove is a device or system specifically used to detect the performance of a hoist drum rope groove. Its main purpose is to ensure the safe and efficient operation of the hoist by detecting the state of the drum rope groove in real time, including wear, deformation, cracks, etc.

[0003] In the current market, there is a significant shortcoming in the design and application of many detection devices, that is, there is no effective protection mechanism for the core components - measurement sensors and cameras. Detection devices often need to be deployed in extreme and complex industrial environments, such as coal mines, mines and other areas, where there are high concentrations of dust, humid water vapor and other harsh conditions. These adverse factors can easily have an adverse impact on the accuracy of measurement sensors and the clarity of cameras. In severe cases, they may even directly cause damage to the two, thus threatening the stable operation of the detection system and the accuracy of data. Therefore, we provide a performance detection device for a drum rope groove to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to make up for the deficiencies of the existing technology and provide a performance detection device for a drum rope groove.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A performance detection device for a drum rope groove, including a mounting block, two symmetrically arranged connecting rods are fixedly connected to the upper surface of the mounting block, fixing plates are fixedly connected to the upper surfaces of the two connecting rods, a displacement mechanism is arranged on the mounting block, the displacement mechanism includes a connecting plate, a buffer pad is installed on the bottom surface of the connecting plate, a mounting plate is installed on the bottom surface of the buffer pad, a protection mechanism is arranged on the mounting plate, a measurement sensor is installed on the bottom surface of the mounting plate, and a high-definition camera is installed on the bottom surface of the mounting plate.

[0006] Further, the displacement mechanism includes a chute, the chute is opened on the bottom surface of the mounting block, and a motor is fixedly connected to the outer surface of the mounting block.

[0007] Further, the output end of the motor is fixedly connected to a lead screw, the outer surface of the lead screw is rotationally connected to the inside of the mounting block, and a moving block is threadedly connected to the outer surface of the lead screw.

[0008] Further, the outer surface of the moving block is slidably connected to the inside of the chute, and the bottom surface of the moving block is fixedly connected to the upper surface of the connecting plate.

[0009] Furthermore, the protection mechanism includes a protective cover and a moving plate. The upper surface of the protective cover is fixedly connected with a plug board, the outer surface of the plug board is inserted into the interior of the mounting plate, and two symmetrically arranged mounting brackets are fixedly connected to the outer surface of the mounting plate.

[0010] Furthermore, a threaded rod is threadedly connected to the interior of the mounting bracket. A handle is fixedly connected to the outer surface of the threaded rod, and the outer surface of the threaded rod is rotatably connected to the interior of the moving plate.

[0011] Furthermore, two symmetrically arranged limiting grooves are formed in the outer surface of the mounting bracket, and two symmetrically arranged limiting blocks are fixedly connected to the outer surface of the moving plate. The outer surfaces of the two limiting blocks are both slidably connected to the interior of the limiting grooves.

[0012] Furthermore, an insertion block is fixedly connected to the outer surface of the moving plate. The outer surface of the insertion block is inserted into the interior of the mounting plate and also into the interior of the plug board.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By providing the protection mechanism, measurement sensors, and high-definition cameras, during use, the protection mechanism can resist potential damage to the measurement sensors and high-definition cameras caused by various adverse factors, effectively preventing resulting adverse consequences, thus significantly extending the service life of the measurement sensors and high-definition cameras. This not only ensures the stable operation of the detection system but also guarantees the accuracy and reliability of data collection, safeguarding the performance and effectiveness of the overall system.

[0015] 2. By providing a sliding groove, a motor, a lead screw, a moving block, a connecting plate, a mounting plate, measurement sensors, and high-definition cameras, during use, when the motor is turned on, it drives the lead screw to rotate. Under the driving action of the lead screw, the moving block moves inside the sliding groove, driving the connecting plate to move, driving the mounting plate to move, and driving the measurement sensors and high-definition cameras to move, enabling detection of different positions of the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a sectional structural schematic diagram of the present utility model;

[0018] Figure 3 is a schematic diagram of the displacement mechanism of the present utility model;

[0019] Figure 4 is a schematic diagram of the protection mechanism of the present utility model;

[0020] Figure 5 This is a partial structural schematic diagram of the protection mechanism of the present utility model.

[0021] In the figure: 1, mounting block; 2, connecting rod; 3, fixing plate; 4, displacement mechanism; 401, chute; 402, motor; 403, lead screw; 404, moving block; 405, connecting plate; 5, buffer pad; 6, mounting plate; 7, protection mechanism; 701, protective cover; 702, insertion plate; 703, mounting frame; 704, threaded rod; 705, handle; 706, moving plate; 707, insertion block; 708, limiting groove; 709, limiting block; 8, measurement sensor; 9, high-definition camera. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0023] As Figures 1-5 shown, a drum rope groove performance detection device proposed by the present utility model includes a mounting block 1. The upper surface of the mounting block 1 is fixedly connected with two symmetrically arranged connecting rods 2, and the upper surfaces of the two connecting rods 2 are both fixedly connected with a fixing plate 3.

[0024] The surface of the fixing plate 3 is provided with fixing holes, and the whole device can be fixed on the frame above the drum by using bolts.

[0025] A displacement mechanism 4 is provided on the mounting block 1. The displacement mechanism 4 includes a connecting plate 405, and a buffer pad 5 is installed on the bottom surface of the connecting plate 405.

[0026] The buffer pad 5 can reduce the influence of vibration on the measurement sensor 8 and the high-definition camera 9.

[0027] The bottom surface of the buffer pad 5 is installed with a mounting plate 6. A protection mechanism 7 is provided on the mounting plate 6, a measurement sensor 8 is installed on the bottom surface of the mounting plate 6, and a high-definition camera 9 is installed on the bottom surface of the mounting plate 6.

[0028] The measurement sensor 8 is a 3D line laser profile measurement sensor. By cooperating the high-definition camera 9 with the measurement sensor 8, it can realize the automatic identification of the damage condition of the rope lining of the drum rope groove and the automatic detection of the thickness of the rope lining. In addition to the above structure, the device should also have the functions of background monitoring, three-dimensional trajectory formation, alarm prompt and turning suggestion.

[0029] The following is a summary of the functions that the device should possess:

[0030] According to the operating characteristics and position of the hoist drum, a data acquisition structure model for the hoist rope groove liner is designed. Based on the advanced measurement technology of laser measurement, a high-precision measurement ability at the micron level is required. During the measurement process, the starting point of the measurement is accurately positioned to achieve automatic alignment of the starting points of multiple grooves. Comprehensive evaluation of characteristic values such as the depth, width, roundness, and circumferential wear degree of the liner is carried out, and the measurement error is not greater than 0.1 mm. Based on automatic control technology, a multi-directionally adjustable acquisition mobile device is realized, allowing for calibration compensation technology for different rope groove positions due to angle deviations during device installation. A highly intelligent automated measurement scheme is realized for three-dimensional automatic detection and fine calibration of longitudinal, lateral, and angular deviations. During the measurement process, it is required that the number of measured drum profiles is not less than 800 each time, and the effective profile for algorithm analysis is not less than 80%. After the measurement is completed, the system needs to further analyze the liner image data through a background advanced algorithm, quantify the wear degree of the liner, and automatically provide a detailed report. Combining with the operating speed of the hoist, a rotational scanning model is constructed to restore and reconstruct the hoist rope groove to achieve continuous monitoring, evaluation, and optimization of the rope groove. The upper computer software uses the Qt graphical user interface application development framework, which has good scalability and human-computer interaction characteristics for the hoist rope groove liner monitoring software. Embodiment

[0031] As Figures 1-5 shown, this embodiment further illustrates the embodiment. The displacement mechanism 4 includes a chute 401, and the chute 401 is opened on the bottom surface of the mounting block 1. The outer surface of the mounting block 1 is fixedly connected with a motor 402.

[0032] The chute 401 can limit the moving block 404 to always move in a straight line without deviating from the movement trajectory.

[0033] The output end of the motor 402 is fixedly connected with a lead screw 403. The outer surface of the lead screw 403 is rotatably connected to the inside of the mounting block 1, and the outer surface of the lead screw 403 is threadedly connected with a moving block 404.

[0034] The outer surface of the moving block 404 is slidably connected to the inside of the chute 401, and the bottom surface of the moving block 404 is fixedly connected to the upper surface of the connecting plate 405.

[0035] When in use, the motor 402 is turned on to drive the lead screw 403 to rotate. Under the driving action of the lead screw 403, the moving block 404 is driven to move inside the chute 401, driving the connecting plate 405 to move, driving the mounting plate 6 to move, driving the measurement sensor 8 and the high-definition camera 9 to move, and the detection of different positions of the drum can be realized.

[0036] The protection mechanism 7 includes a protection cover 701 and a movable plate 706. The upper surface of the protection cover 701 is fixedly connected with an insert plate 702. The outer surface of the insert plate 702 is inserted into the inside of the mounting plate 6. The outer surface of the mounting plate 6 is fixedly connected with two symmetrical mounting frames 703.

[0037] The protective cover 701 is made of a transparent visible material. The fixedly installed protective cover 701 can protect the measuring sensor 8 and the high-definition camera 9 from potential damage to the measuring sensor 8 and the high-definition camera 9 caused by various adverse factors. When the plug-in board 702 is fully inserted into the mounting plate 6, the slots on the plug-in board 702 and the mounting plate 6 overlap.

[0038] The inner thread of the mounting frame 703 is connected with a threaded rod 704 , the outer surface of the threaded rod 704 is fixedly connected with a handle 705 , and the outer surface of the threaded rod 704 is rotatably connected with the inner part of the moving plate 706 .

[0039] The surface of the handle 705 is provided with a layer of hard rubber material which is non-slip and non-irritating to the hand.

[0040] Two symmetrical limiting grooves 708 are formed on the outer surface of the mounting frame 703 , and two symmetrical limiting blocks 709 are fixedly connected to the outer surface of the movable plate 706 . The outer surfaces of the two limiting blocks 709 are both slidably connected to the inside of the limiting grooves 708 .

[0041] Through the cooperation between the limiting groove 708 and the limiting block 709, the movement of the movable plate 706 can be made more stable and reliable.

[0042] The outer surface of the movable plate 706 is fixedly connected with an insert block 707 . The outer surface of the insert block 707 is plugged into the interior of the mounting plate 6 . The outer surface of the insert block 707 is plugged into the interior of the plug plate 702 .

[0043] When in use, first hold the protective cover 701 to completely insert the plug plate 702 into the interior of the mounting plate 6, then turn the handle 705 to drive the threaded rod 704 to rotate, drive the movable plate 706 to move, drive the limit block 709 to move inside the limit groove 708, and drive the insertion block 707 to move until the insertion block 707 is completely inserted into the interior of the mounting plate 6 and the plug plate 702. At this time, the fixedly installed protective cover 701 can protect the measuring sensor 8 and the high-definition camera 9 from potential damage to the measuring sensor 8 and the high-definition camera 9 due to various adverse factors, and effectively prevent the adverse consequences caused thereby, thereby significantly extending the service life of the measuring sensor 8 and the high-definition camera 9. This not only ensures the stable operation of the detection system, but also ensures the accuracy and reliability of data acquisition, and safeguards the performance and efficiency of the overall system.

[0044] Working principle: When in use, first hold the protective cover 701 and completely insert the plug plate 702 into the interior of the mounting plate 6, then turn the handle 705 to drive the threaded rod 704 to rotate, drive the movable plate 706 to move, drive the limit block 709 to move inside the limit groove 708, and drive the insertion block 707 to move until the insertion block 707 is completely inserted into the interior of the mounting plate 6 and the plug plate 702. At this time, the fixedly installed protective cover 701 can protect the measuring sensor 8 and the high-definition camera 9 from potential damage to the measuring sensor 8 and the high-definition camera 9 due to various adverse factors, and effectively prevent the adverse consequences caused thereby, thereby significantly extending the service life of the measuring sensor 8 and the high-definition camera 9. This not only ensures the stable operation of the detection system, but also ensures the accuracy and reliability of data acquisition, and safeguards the performance and efficiency of the overall system. When in use, the motor 402 is turned on to drive the screw rod 403 to rotate. Under the transmission action of the screw rod 403, the moving block 404 is driven to move inside the slide groove 401, the connecting plate 405 is driven to move, the mounting plate 6 is driven to move, the measuring sensor 8 and the high-definition camera 9 are driven to move, so as to realize the detection of different positions of the roller.

[0045] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A drum rope groove performance detection device, comprising a mounting block (1), characterized in that: The upper surface of the mounting block (1) is fixedly connected to two symmetrical connecting rods (2), and the upper surfaces of the two connecting rods (2) are fixedly connected to a fixing plate (3). The mounting block (1) is provided with a displacement mechanism (4), and the displacement mechanism (4) comprises a connecting plate (405). A buffer pad (5) is installed on the bottom surface of the connecting plate (405), and a mounting plate (6) is installed on the bottom surface of the buffer pad (5). A protective mechanism (7) is provided on the mounting plate (6), and a measuring sensor (8) is installed on the bottom surface of the mounting plate (6). A high-definition camera (9) is installed on the bottom surface of the mounting plate (6).

2. A drum rope groove performance detection device according to claim 1, characterized in that: The displacement mechanism (4) comprises a slide groove (401), wherein the slide groove (401) is provided on the bottom surface of the mounting block (1), and a motor (402) is fixedly connected to the outer surface of the mounting block (1).

3. A drum rope groove performance detection device according to claim 2, characterized in that: The output end of the motor (402) is fixedly connected to a screw rod (403), the outer surface of the screw rod (403) is rotatably connected to the inside of the mounting block (1), and the outer surface of the screw rod (403) is threadedly connected to a moving block (404).

4. A drum rope groove performance detection device according to claim 3, characterized in that: The outer surface of the moving block (404) is slidably connected to the inside of the sliding groove (401), and the bottom surface of the moving block (404) is fixedly connected to the upper surface of the connecting plate (405).

5. A drum rope groove performance detection device according to claim 1, characterized in that: The protection mechanism (7) comprises a protection cover (701) and a movable plate (706); the upper surface of the protection cover (701) is fixedly connected to a plug plate (702); the outer surface of the plug plate (702) is plugged into the interior of a mounting plate (6); and the outer surface of the mounting plate (6) is fixedly connected to two symmetrical mounting frames (703).

6. A drum rope groove performance detection device according to claim 5, characterized in that: The internal thread of the mounting frame (703) is connected to a threaded rod (704), the outer surface of the threaded rod (704) is fixedly connected to a handle (705), and the outer surface of the threaded rod (704) is rotatably connected to the inside of the moving plate (706).

7. A drum rope groove performance detection device according to claim 6, characterized in that: The outer surface of the mounting frame (703) is provided with two symmetrical limiting grooves (708), and the outer surface of the movable plate (706) is fixedly connected with two symmetrical limiting blocks (709), and the outer surfaces of the two limiting blocks (709) are both slidably connected to the inside of the limiting grooves (708).

8. A drum rope groove performance detection device according to claim 7, characterized in that: An insert block (707) is fixedly connected to the outer surface of the movable plate (706), the outer surface of the insert block (707) is plugged into the interior of the mounting plate (6), and the outer surface of the insert block (707) is plugged into the interior of the plug plate (702).

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