A structure deformation monitoring device and method for a fermentation room roof

By designing a combination device of a motor-driven cleaning brush and a laser detector on the ceiling of the fermentation chamber, the problem of inaccurate monitoring caused by ceiling impurities was solved. This enabled real-time, accurate detection and efficient cleaning of ceiling deformation, ensuring the safety and continuity of the fermentation process.

CN121557893BActive Publication Date: 2026-04-21BCEG ROAD & BRIDGE CONSTR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BCEG ROAD & BRIDGE CONSTR
Filing Date
2026-01-15
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing monitoring device for deformation of the fermentation chamber roof structure is inaccurate due to interference from impurities, making it unable to identify roof deformation in a timely manner. This poses a safety hazard, is difficult to clean, and affects the continuity of the fermentation process.

Method used

A structural deformation monitoring device was designed, comprising a support component, a drive component, a rotation component, a deformation detection component, an opening component, a connecting component, and a cleaning component. The rotating component is driven by a motor to drive a cleaning brush to remove impurities from the ceiling, and a laser detector is used to monitor the ceiling deformation in real time.

Benefits of technology

It effectively removes impurities from the roof, improves the accuracy of monitoring data, ensures the integrity and timeliness of roof deformation detection, reduces the difficulty and interference of manual cleaning, and ensures the continuity of the fermentation process.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This invention discloses a structural deformation monitoring device and method for the roof of a fermentation room, belonging to the field of fermentation room roof monitoring technology. It includes a support assembly and a drive assembly mounted on the support assembly. A rotating assembly connected to the drive assembly is mounted on the top of the support assembly, and a deformation detection assembly is mounted on the rotating assembly. An opening assembly and a cleaning assembly are disposed on the rotating assembly for opening the cleaning assembly. This invention utilizes a motor and a cleaning brush. When the motor starts, it drives a rotating rod to rotate. When the rotating rod rotates, it drives a rotating plate and a rotating block to rotate. When the rotating plate rotates, it drives a sliding rod to rotate. When the sliding rod rotates, it drives a connecting plate to rotate. When the connecting plate rotates, it drives a second connecting column to rotate. When the second connecting column rotates, it drives a connecting block to rotate. When the connecting block rotates, it drives the cleaning brush to rotate. The rotating cleaning brush cleans the roof of the fermentation room, effectively reducing impurities on the roof.
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Description

Technical Field

[0001] This invention relates to a deformation monitoring device, and more particularly to a structural deformation monitoring device and method for a fermentation room roof, belonging to the field of fermentation room roof monitoring technology. Background Technology

[0002] Fermentation is a crucial process that utilizes the life activities of microorganisms under aerobic or anaerobic conditions to prepare microbial cells, direct metabolites, or secondary metabolites. It is widely used in food processing, biomedicine, environmental protection, and many other fields. Fermentation rooms, as dedicated spaces for fermentation work, require specific environmental conditions such as temperature, humidity, and ventilation to ensure the stable and efficient operation of the fermentation process. During long-term use, fermentation rooms are subject to various factors, including the weight of the roof, wind and snow loads, vibrations from internal fermentation equipment, foundation settlement, and gas pressure generated during fermentation. This makes the roof highly susceptible to structural deformation. If this deformation accumulates and goes undetected, it can lead to serious safety accidents such as roof collapse, causing equipment damage, production interruptions, and even threatening the lives of workers. Therefore, during the use of fermentation rooms, it is essential to equip them with structural deformation monitoring devices for real-time and accurate monitoring of the roof, providing timely warnings of potential structural safety hazards.

[0003] The core working principle of existing fermentation room roof deformation monitoring devices is to emit laser signals to the roof through a laser detector, use the reflection characteristics of the laser to obtain the position parameters of the roof, and then analyze the parameter changes at different times to determine whether the roof has undergone structural deformation.

[0004] However, the fermentation process generates a large amount of dust, microbial residue, condensate droplets, and other impurities. These impurities are easily dispersed by wind or settle due to gravity, adhering to the roof surface. Simultaneously, dust, fallen leaves, and other impurities from outside the fermentation room may enter through ventilation openings and other gaps, adhering to the roof. When the laser signal emitted by the laser detector illuminates the roof area with these impurities, the impurities alter the laser's reflection path, weaken the laser signal intensity, or even directly block the laser beam. This causes deviations in the reflected signal received by the laser detector, leading to inaccurate roof position parameters calculated by the monitoring system and resulting in deformation monitoring data errors. Such errors may lead to incorrect judgments by the monitoring system: on the one hand, it may misjudge signal fluctuations caused by impurities as deformation of the roof structure, causing unnecessary shutdowns for maintenance and increasing production and operating costs; on the other hand, it may also fail to accurately identify the actual minute deformations of the roof due to obstruction by impurities or signal interference, resulting in missed detection of safety hazards and failure to provide timely warnings of the risk of roof collapse. Furthermore, due to the high height of the fermentation room roof, manual cleaning requires the construction of scaffolding or the use of high-altitude work equipment, which is difficult to operate and labor-intensive. Moreover, the cleaning process may interfere with the fermentation equipment, affecting the continuity of the fermentation process. At the same time, frequent manual cleaning will take up a lot of time, forcing the monitoring work to be interrupted and making it impossible to achieve continuous monitoring of roof deformation. Summary of the Invention

[0005] The main objective of this invention is to solve the problem of the inconvenience of cleaning impurities from the roof, and to provide a device and method for monitoring the structural deformation of the roof of a fermentation room.

[0006] The objective of this invention can be achieved by adopting the following technical solution:

[0007] A structural deformation monitoring device and method for a fermentation chamber roof includes: a support component and a drive component, wherein the drive component is fixedly assembled in the top area of ​​the support component and is used to provide rotational driving force;

[0008] A rotating component is mounted on the top of the support component, and its power input end is connected to the power output end of the drive component.

[0009] A deformation detection component is fixed to the radial outer side of the rotating component and is used to monitor the structural deformation of the fermentation chamber roof in real time.

[0010] The opening component is distributed circumferentially along the rotating component and is used to drive the cleaning component to achieve opening and closing action so as to achieve unobstructed monitoring.

[0011] A connecting component, one end of which is fixedly connected to the execution end of the opening component, and the other end of which is used to support and position the cleaning component;

[0012] A cleaning component, which is detachably assembled to the side of the connecting component opposite to the opening component, is used to remove impurities from the surface of the fermentation chamber ceiling.

[0013] A disassembly component, which is embedded inside the connecting component, is used to enable the quick disassembly and replacement of the cleaning component.

[0014] Preferably, the support assembly includes a base plate, a base frame, a connecting frame, and reinforcing ribs;

[0015] The base frame is vertically fixed to the upper surface of the base plate; the connecting frame is horizontally arranged, with one bottom end of the connecting frame fixedly connected to the top surface of the base frame, and a through slot is provided in the middle of the connecting frame. The spatial dimensions of the slot are adapted to the rotation trajectory of the deformation detection component to ensure its unobstructed rotation; the reinforcing rib is a triangular support structure, with one end of the reinforcing rib fixedly connected to the outer side wall of the base frame and the other end fixedly connected to the lower surface of the connecting frame, to enhance the structural stability of the support component.

[0016] Preferably, the drive assembly includes a motor, an outer frame, and a support frame;

[0017] The support frame is vertically fixed to the upper surface of the base plate and is located in the middle area between the two base frames; the outer frame has a hollow cavity structure, and the bottom end face of the outer frame is fixedly connected to the top end face of the support frame; the motor is embedded in the inner cavity of the outer frame.

[0018] Preferably, the rotating assembly includes a rotating rod and a second support plate;

[0019] The second support plate is arranged vertically, and its bottom end face is fixedly connected to the top of the outer side wall of the connecting frame; a through-hole is provided on the second support plate, and a bearing is embedded in the hole; the rotating rod is rotatably connected to the second support plate through the bearing; one end of the rotating rod is coaxially fixed to the output shaft of the motor.

[0020] Preferably, the deformation detection component includes a rotating block, a rotating column, and a laser detector;

[0021] An axial mounting hole is provided at the center of the rotating block, and the inner wall of the mounting hole is fixedly connected to the outer wall of the rotating rod, so that the rotating block rotates synchronously with the rotating rod; the rotating column is arranged vertically, and the bottom end of the rotating column is coaxially fixedly connected to the top surface of the rotating block; the laser detector is fixedly assembled at the top of the rotating column, and the detection direction of the laser detector is set vertically upward, for emitting detection laser and receiving the ceiling reflection signal.

[0022] Preferably, the opening assembly includes a first main extrusion ball, a support rod, a first auxiliary extrusion ball, a slide rod, a first spring, a rotating plate, and a first connecting column;

[0023] The support rod is vertically arranged, with its bottom end fixedly connected to the top surface of the connecting frame and its top end fixedly connected to the planar end of the first main extrusion ball, so that the spherical end of the first main extrusion ball faces outward. An axial mounting hole is provided at the axis of the rotating plate, and the inner wall of the mounting hole is fitted and fixedly connected to the outer wall of the rotating rod, so that the rotating plate rotates synchronously with the rotating rod. A radially extending sliding through hole is provided on the rotating plate, and the sliding rod is slidably inserted into the sliding through hole. The outer end of the sliding rod is fixedly connected to the connecting assembly. One end of the first connecting column is fixedly connected to the planar end of the first auxiliary extrusion ball, and the spherical end of the first auxiliary extrusion ball is adapted to the spherical end of the first main extrusion ball. The first spring is sleeved on the outside of the sliding rod, with one end of the first spring abutting against the outer wall of the rotating plate and the other end abutting against the inner wall of the connecting assembly, for providing elastic restoring force.

[0024] Preferably, the connecting assembly includes a second connecting column, a connecting plate, a connecting block, a first support plate, and a supporting column;

[0025] The connecting plate is arranged vertically, with its back side fixed to the outer end of the sliding rod and its front side fixed to the outer end of the first connecting column; the second connecting column is arranged horizontally, with one end fixed to the outer wall of the connecting plate and the other end fixed to the inner wall of the connecting block; the lifting column is arranged vertically, with its top end fixed to the bottom surface of the connecting block and its bottom end fixed to the top surface of the first support plate; the first support plate is arranged horizontally and is used to support and position the dismantling assembly.

[0026] Preferably, the cleaning component includes a cleaning brush and a T-shaped mounting block;

[0027] The top end of the T-shaped mounting block is fixedly connected to the bottom end face of the cleaning brush; the top end face of the connecting block is provided with a T-shaped sliding groove extending along the length direction, and the T-shaped mounting block and the T-shaped sliding groove form a detachable sliding fit, so that the cleaning brush can be slidably assembled on the top of the connecting block in the horizontal direction.

[0028] Preferably, the dismantling assembly includes a limiting plate, a limiting block, a second main extrusion ball, a second auxiliary extrusion ball, a bottom rod, a second spring, a moving rod, and a support column;

[0029] The first support plate has a horizontally extending sliding through hole, and the moving rod is slidably inserted into the sliding through hole. The inner end of the moving rod is fixedly connected to the outer wall of the limiting plate. The limiting block is vertically fixedly connected to the inner wall of the limiting plate. The side wall of the connecting block and the corresponding position of the T-shaped mounting block are provided with limiting slots adapted to the limiting block. The limiting block and the limiting slot form a separable snap-fit ​​engagement. The top end of the bottom rod is fixedly connected to the bottom end face of the limiting plate, and the bottom end is connected to the second main extrusion plate. The flat end of the pressure ball is fixedly connected, so that the spherical end of the second main extrusion ball faces outward; the second spring is sleeved on the outside of the moving rod, one end of the second spring abuts against the inner side wall of the first support plate, and the other end abuts against the outer side wall of the limiting plate, for providing elastic clamping force; the support column is arranged in the horizontal direction, one end of the support column is fixedly connected to the outer side wall of the base frame, and the other end is fixedly connected to the flat end of the second auxiliary extrusion ball, and the spherical end of the second auxiliary extrusion ball is adapted to the spherical end of the second main extrusion ball.

[0030] A monitoring method for a structural deformation monitoring device for a fermentation chamber roof includes the following steps:

[0031] Step 1: Start the motor. The motor's output shaft drives the rotating rod to rotate around its own axis. The rotating rod synchronously drives the rotating plate and rotating block to make circular motion. The rotating plate drives the connecting plate to rotate synchronously through the sliding rod. The connecting plate drives the connecting block to rotate through the second connecting column. The connecting block drives the cleaning brush to sweep in a circular motion along the bottom of the fermentation room ceiling to remove impurities from the ceiling surface.

[0032] Step 2: While the rotating rod drives the rotating plate to rotate, the rotating block drives the rotating column and laser detector to rotate synchronously. The laser detector continuously emits detection laser towards the ceiling and receives reflected signals. The ceiling deformation is detected by analyzing the change in the laser propagation distance. When the rotating plate drives the first auxiliary extrusion ball to rotate and contact the first main extrusion ball, the rotating rod continues to drive the rotating plate to rotate. The first main extrusion ball generates radial extrusion force on the first auxiliary extrusion ball, causing the first spring to undergo elastic deformation. This drives the slide rod to slide radially along the rotating plate. The connecting plate moves radially synchronously with the slide rod and drives the two connecting blocks and cleaning brush to separate in opposite directions through the second connecting column. At this time, the rotating rod continues to drive the laser detector to complete the 180° full coverage detection.

[0033] Step 3: After the inspection is completed, the rotating rod continues to drive the rotating plate to rotate. When the second main extrusion ball at the bottom of the bottom rod contacts the second auxiliary extrusion ball at the end of the support column, the rotational force of the rotating rod is transmitted to the second main extrusion ball through the second auxiliary extrusion ball, and drives the bottom rod to move the limiting plate outward. The limiting plate compresses the second spring, and at the same time drives the moving rod to slide along the sliding through hole of the first support plate. The limiting block disengages from the limiting slot of the connecting block and the T-shaped mounting block. Pull the cleaning brush along the extension direction of the T-shaped slide groove, so that the T-shaped mounting block slides out of the T-shaped slide groove of the connecting block, thereby disassembling the cleaning brush for cleaning and maintenance.

[0034] Beneficial technical effects of the present invention:

[0035] 1. According to the present invention, a structural deformation monitoring device and method for a fermentation chamber ceiling is provided. By setting up a motor and a cleaning brush, the motor, when started, drives a rotating rod to rotate. When the rotating rod rotates, it drives a rotating plate and a rotating block to rotate. When the rotating plate rotates, it drives a sliding rod to rotate. When the sliding rod rotates, it drives a connecting plate to rotate. When the connecting plate rotates, it drives a second connecting column to rotate. When the second connecting column rotates, it drives a connecting block to rotate. When the connecting block rotates, it drives the cleaning brush to rotate. The cleaning brush cleans the ceiling of the fermentation chamber, effectively reducing impurities on the ceiling and preventing impurities from affecting the detection data, thereby improving the accuracy of the detection data. Furthermore, while the rotating rod drives the rotating plate to rotate, the rotating block also rotates... The rotating rod drives the rotating column to rotate, which in turn drives the laser detector to rotate. The laser detector detects the roof of the fermentation chamber and determines whether the roof has deformed by detecting whether the distance between the roof and the laser detector has changed. When the first auxiliary extrusion ball contacts the first main extrusion ball, the rotating rod continues to rotate, and the first main extrusion ball extrudes the first auxiliary extrusion ball. The first spring extends and retracts, which in turn drives the sliding rod to slide on the rotating plate. At this time, the connecting plate moves with the sliding rod, which in turn drives the second connecting column and the connecting block to move, causing the two cleaning brushes to move in opposite directions. The continuous rotation of the rotating rod enables the laser detector to perform 180° detection, which can effectively improve the integrity of the detection data and complete the detection of the roof.

[0036] 2. After the test is completed, the rotating rod continues to rotate, which in turn drives the rotating plate to rotate. At this time, the second auxiliary extrusion ball contacts the second main extrusion ball. The rotating rod continues to rotate, and the second auxiliary extrusion ball extrudes the second main extrusion ball, which in turn drives the bottom rod to move. When the bottom rod moves, it drives the limiting plate to move. When the limiting plate moves, it compresses the second spring. The moving rod slides on the first support plate, sliding the limiting block out of the slot. The cleaning brush is pulled, and the T-shaped mounting block slides out of the groove to disassemble the cleaning brush and clean it. This improves the cleaning effect of the cleaning brush and thus improves the accuracy of the test data. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0038] Figure 2 This is a schematic diagram of the motor structure of the present invention;

[0039] Figure 3 This is a schematic diagram of the first auxiliary extrusion ball structure of the present invention;

[0040] Figure 4 This is a schematic diagram of the second main extrusion ball structure of the present invention;

[0041] Figure 5 This is a schematic diagram of the slide bar structure of the present invention;

[0042] Figure 6 This is a schematic diagram of the connecting block of the present invention;

[0043] Figure 7 This is a schematic diagram of the second spring structure of the present invention;

[0044] Figure 8 This is a schematic diagram of the limiting block structure of the present invention;

[0045] Figure 9 This is a schematic diagram of the T-shaped mounting block structure of the present invention;

[0046] Figure 10 This is a schematic diagram of the cleaning brush structure of the present invention;

[0047] Figure 11 This is a schematic diagram of the second auxiliary extrusion ball structure of the present invention.

[0048] In the diagram: 1. Base plate; 11. Base frame; 12. Connecting frame; 13. Reinforcing rib; 2. First main extrusion ball; 21. Support rod; 22. First auxiliary extrusion ball; 23. Sliding rod; 24. First spring; 25. Rotating plate; 26. First connecting column; 3. Motor; 31. Outer frame; 32. Support frame; 4. Cleaning brush; 41. T-shaped mounting block; 5. Second connecting column; 51. Connecting plate; 52. Connecting block; 53. First support plate; 54. Lifting column; 6. Limiting plate; 61. Limiting block; 7. Second main extrusion ball; 71. Second auxiliary extrusion ball; 72. Base rod; 74. Second spring; 75. Moving rod; 77. Support column; 8. Rotating block; 81. Rotating column; 82. Laser detector; 9. Rotating rod; 91. Second support plate. Detailed Implementation

[0049] To enable those skilled in the art to understand the technical solution of the present invention more clearly, the present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0050] like Figures 1-11As shown in the figure, this embodiment provides a structural deformation monitoring device and method for a fermentation room ceiling, including a support assembly and a drive assembly. The drive assembly is fixedly mounted on the top area of ​​the support assembly to provide rotational driving force; a rotating assembly is mounted on the top of the support assembly, and its power input end is connected to the power output end of the drive assembly; a deformation detection assembly is fixedly connected to the radially outer side of the rotating assembly to monitor the structural deformation of the fermentation room ceiling in real time; an opening assembly is distributed circumferentially along the rotating assembly to drive a cleaning assembly to achieve opening and closing action, so as to achieve unobstructed monitoring; a connecting assembly has one end fixedly connected to the execution end of the opening assembly, and the other end used to support and position the cleaning assembly; and a cleaning assembly is detachably mounted on the side of the connecting assembly opposite to the opening assembly to remove impurities from the surface of the fermentation room ceiling.

[0051] The cleaning assembly includes a cleaning brush 4 and a T-shaped mounting block 41. The top end of the T-shaped mounting block 41 is fixedly connected to the bottom end face of the cleaning brush 4. The top end face of the connecting block 52 has a T-shaped groove extending along the length direction. The T-shaped mounting block 41 and the T-shaped groove form a detachable sliding fit, allowing the cleaning brush 4 to be slidably mounted on the top of the connecting block 52 in the horizontal direction. By setting a motor 3 and a cleaning brush 4, the motor 3 is started, which in turn drives the rotating rod 9 to rotate. When the rotating rod 9 rotates, it drives the rotating plate 25 and the rotating block 8 to rotate. When the rotating plate 25 rotates, it drives the sliding rod 23 to rotate. When the sliding rod 23 rotates, it drives the connecting plate 51 to rotate. When the connecting plate 51 rotates, it drives the second connecting column 5 to rotate. When the second connecting column 5 rotates, it drives the connecting block 52 to rotate. When the connecting block 52 rotates, it drives the cleaning brush 4 to rotate. When the cleaning brush 4 rotates, it cleans the ceiling of the fermentation room, which can effectively reduce impurities on the ceiling of the fermentation room, avoid impurities affecting the test data, and thus improve the accuracy of the test data.

[0052] The opening assembly includes a first main extrusion ball 2, a support rod 21, a first auxiliary extrusion ball 22, a slide rod 23, a first spring 24, a rotating plate 25, and a first connecting column 26. The support rod 21 is vertically arranged, with its bottom end fixedly connected to the top surface of the connecting frame 12 and its top end fixedly connected to the flat end of the first main extrusion ball 2, so that the spherical end of the first main extrusion ball 2 faces outward. An axial mounting hole is provided at the axis of the rotating plate 25, and the inner wall of the mounting hole is flush with the outer wall of the rotating rod 9. The rotating plate 25 rotates synchronously with the rotating rod 9, and a sliding through hole extending radially is provided on the rotating plate 25. The sliding rod 23 is slidably inserted into the sliding through hole, and the outer end of the sliding rod 23 is fixedly connected to the connecting assembly. One end of the first connecting column 26 is fixedly connected to the flat end of the first auxiliary extrusion ball 22, and the spherical end of the first auxiliary extrusion ball 22 is adapted to the spherical end of the first main extrusion ball 2. The first spring 24 is sleeved on the outside of the sliding rod 23, and one end of the first spring 24 is connected to the rotating rod 9. The outer wall of plate 25 abuts against the inner wall of the connecting assembly, providing elastic restoring force. By setting the first auxiliary extrusion ball 22 to cooperate with the first main extrusion ball 2, when the first auxiliary extrusion ball 22 contacts the first main extrusion ball 2, the rotating rod 9 continues to rotate, the first main extrusion ball 2 extrudes the first auxiliary extrusion ball 22, the first spring 24 extends and retracts, thereby driving the slide rod 23 to slide on the rotating plate 25. At this time, the connecting plate 51 moves with the slide rod 23, thereby driving the second connecting column 5 and the connecting block 52 to move, causing the two cleaning brushes 4 to move in opposite directions. At this time, the rotating rod 9 continues to rotate, enabling the laser detector 82 to achieve 180° detection, which can effectively improve the integrity of the detection data and complete the detection of the ceiling. By setting the support rod 21, the first main extrusion ball 2 can be easily supported. By setting the slide rod 23 to slide and connect with the rotating plate 25, the first auxiliary extrusion ball 22 can be easily guided and limited.

[0053] In this embodiment, as Figure 1 , Figure 2 and Figure 11 As shown, the support assembly includes a base plate 1, a base frame 11, a connecting frame 12, and reinforcing ribs 13. The base frame 11 is vertically fixed to the upper surface of the base plate 1. The connecting frame 12 is horizontally arranged, with one bottom end of the connecting frame 12 fixedly connected to the top surface of the base frame 11. A through slot is provided in the middle of the connecting frame 12, and the spatial dimensions of the slot are adapted to the rotation trajectory of the deformation detection assembly to ensure its unobstructed rotation. The reinforcing ribs 13 are triangular support structures, with one end fixed to the outer wall of the base frame 11 and the other end fixed to the lower surface of the connecting frame 12, used to enhance the structural stability of the support assembly. By setting the base plate 1, base frame 11, and reinforcing ribs 13 to cooperate with each other, the connecting frame 12 can be easily supported.

[0054] The drive assembly includes a motor 3, an outer frame 31, and a support frame 32. The support frame 32 is vertically fixed to the upper surface of the base plate 1 and is located in the middle area between the two base frames 11. The outer frame 31 has a hollow cavity structure, and the bottom end face of the outer frame 31 is fixedly connected to the top end face of the support frame 32. The motor 3 is embedded in the inner cavity of the outer frame 31. By setting the support frame 32 and the outer frame 31 to cooperate with each other, the motor 3 can be easily supported.

[0055] The rotating assembly includes a rotating rod 9 and a second support plate 91. The second support plate 91 is vertically arranged, and its bottom end face is fixedly connected to the top of the outer side wall of the connecting frame 12. A through-hole is provided on the second support plate 91, and a bearing is embedded in the hole. The rotating rod 9 is rotatably connected to the second support plate 91 through the bearing. One end of the rotating rod 9 is coaxially fixed to the output shaft of the motor 3. The second support plate 91 is provided to support the rotating rod 9, and the rotating rod 9 is rotatably connected to the second support plate 91 through the bearing.

[0056] The deformation detection assembly includes a rotating block 8, a rotating column 81, and a laser detector 82. An axial mounting hole is provided at the axis of the rotating block 8, and the inner wall of the mounting hole is fixedly connected to the outer wall of the rotating rod 9, allowing the rotating block 8 to rotate synchronously with the rotating rod 9. The rotating column 81 is vertically arranged, and its bottom end is coaxially fixedly connected to the top surface of the rotating block 8. The laser detector 82 is fixedly mounted on the top of the rotating column 81, with its detection direction vertically upward. It is used to emit a detection laser and receive the reflected signal from the ceiling. When the motor 3 starts, it drives the rotating rod 9 to rotate. Simultaneously, the rotating rod 9 drives the rotating plate 25 to rotate, and the rotation of the rotating block 8 drives the rotating column 81 to rotate. The rotation of the rotating column 81 drives the laser detector 82 to rotate. The laser detector 82 detects the ceiling of the fermentation chamber and determines whether the ceiling has deformed by detecting whether the distance between the ceiling and the laser detector 82 has changed.

[0057] In this embodiment, as Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10As shown, the connecting assembly includes a second connecting column 5, a connecting plate 51, a connecting block 52, a first support plate 53, and a lifting column 54. The connecting plate 51 is vertically arranged, with its back side fixed to the outer end of the slide rod 23 and its front side fixed to the outer end of the first connecting column 26. The second connecting column 5 is horizontally arranged, with one end fixed to the outer wall of the connecting plate 51 and the other end fixed to the inner wall of the connecting block 52. The lifting column 54 is vertically arranged, with its top end fixed to the bottom surface of the connecting block 52 and its bottom end fixed to the top surface of the first support plate 53. The first support plate 53 is horizontally arranged and is used to support and position the dismantling assembly. By setting the second connecting column 5, connecting plate 51, connecting block 52, first support plate 53, and lifting column 54, it is convenient to support the first auxiliary extrusion ball 22, cleaning brush 4, and limiting plate 6.

[0058] The dismantling assembly includes a limiting plate 6, a limiting block 61, a second main extrusion ball 7, a second auxiliary extrusion ball 71, a bottom rod 72, a second spring 74, a moving rod 75, and a support column 77. A sliding through hole extending horizontally is provided on the first support plate 53. The moving rod 75 is slidably inserted into the sliding through hole, and its inner end is fixedly connected to the outer wall of the limiting plate 6. The limiting block 61 is vertically fixed to the inner wall of the limiting plate 6. Limiting slots adapted to the limiting block 61 are provided on the side wall of the connecting block 52 and at corresponding positions on the T-shaped mounting block 41. The limiting block 61 and the limiting slots form a detachable locking fit. The top end of the bottom rod 72 is connected to the limiting plate 6. The bottom end is fixedly connected to the flat end of the second main extrusion ball 7, so that the spherical end of the second main extrusion ball 7 faces outward; the second spring 74 is sleeved on the outside of the moving rod 75, one end of which abuts against the inner side wall of the first support plate 53, and the other end abuts against the outer side wall of the limiting plate 6, for providing elastic clamping force; the support column 77 is arranged in the horizontal direction, one end of which is fixedly connected to the outer side wall of the base frame 11, and the other end is fixedly connected to the flat end of the second auxiliary extrusion ball 71. The spherical end of the second auxiliary extrusion ball 71 is adapted to the spherical end of the second main extrusion ball 7. The limiting block 61 is set to engage with the slot to facilitate the limiting of the cleaning brush 4 after installation. After the test is completed, the rotating rod 9 continues to rotate, which in turn drives the rotating plate 25 to rotate. At this time, the second auxiliary extrusion ball 71 contacts the second main extrusion ball 7. The rotating rod 9 continues to rotate, and the second auxiliary extrusion ball 71 extrudes the second main extrusion ball 7, which in turn drives the bottom rod 72 to move. When the bottom rod 72 moves, it drives the limiting plate 6 to move. When the limiting plate 6 moves, it compresses the second spring 74. The moving rod 75 slides on the first support plate 53, sliding the limiting block 61 out of the slot, pulling the cleaning brush 4, and sliding the T-shaped mounting block 41 out of the groove, thus disassembling the cleaning brush 4 and cleaning it, thereby improving the cleaning effect of the cleaning brush 4 and improving the accuracy of the test data. By setting the moving rod 75 to slide in the first support plate 53, it is easy to guide and limit the limiting plate 6. By setting the bottom rod 72, it is easy to support the second main extrusion ball 7. By setting the support column 77, it is easy to support the second auxiliary extrusion ball 71.

[0059] In this embodiment, as Figures 1-11 As shown in the figure, the monitoring method of the structural deformation monitoring device for the roof of a fermentation room provided in this embodiment works as follows:

[0060] Step 1: Start motor 3. The output shaft of motor 3 drives the rotating rod 9 to rotate around its own axis. The rotating rod 9 synchronously drives the rotating plate 25 and the rotating block 8 to make circular motion. The rotating plate 25 drives the connecting plate 51 to rotate synchronously through the sliding rod 23. The connecting plate 51 drives the connecting block 52 to rotate through the second connecting column 5. The connecting block 52 drives the cleaning brush 4 to sweep in a circular motion along the bottom of the fermentation room ceiling to remove impurities from the ceiling surface.

[0061] Step 2: While the rotating rod 9 drives the rotating plate 25 to rotate, the rotating block 8 drives the rotating column 81 and the laser detector 82 to rotate synchronously. The laser detector 82 continuously emits detection lasers into the ceiling and receives reflected signals. The ceiling deformation is detected by analyzing the changes in the laser propagation distance. When the rotating plate 25 drives the first auxiliary extrusion ball 22 to rotate until it contacts the first main extrusion ball 2, the rotating rod 9 continues to drive the rotating plate 25 to rotate. The first main extrusion ball 2 generates radial extrusion force on the first auxiliary extrusion ball 22, causing the first spring 24 to undergo elastic deformation. This drives the slide rod 23 to slide radially along the rotating plate 25. The connecting plate 51 moves radially synchronously with the slide rod 23 and drives the two connecting blocks 52 and the cleaning brush 4 to separate in opposite directions through the second connecting column 5. At this time, the rotating rod 9 continues to drive the laser detector 82 to complete the 180° full coverage detection.

[0062] Step 3: After the inspection is completed, the rotating rod 9 continues to drive the rotating plate 25 to rotate. When the second main extrusion ball 7 at the bottom of the bottom rod 72 contacts the second auxiliary extrusion ball 71 at the end of the support column 77, the rotational force of the rotating rod 9 is transmitted to the second main extrusion ball 7 through the second auxiliary extrusion ball 71, and drives the bottom rod 72 to move the limiting plate 6 outward. The limiting plate 6 compresses the second spring 74, and at the same time drives the moving rod 75 to slide along the sliding through hole of the first support plate 53. The limiting block 61 disengages from the limiting slot of the connecting block 52 and the T-shaped mounting block 41. The cleaning brush 4 is pulled along the extension direction of the T-shaped slide groove, so that the T-shaped mounting block 41 slides out of the T-shaped slide groove of the connecting block 52, thereby disassembling the cleaning brush 4 for cleaning and maintenance.

[0063] In summary, in this embodiment, the structural deformation monitoring device and method for a fermentation chamber ceiling, by setting up a motor 3 and a cleaning brush 4, the motor 3, when started, drives the rotating rod 9 to rotate. When the rotating rod 9 rotates, it drives the rotating plate 25 and the rotating block 8 to rotate. When the rotating plate 25 rotates, it drives the sliding rod 23 to rotate. When the sliding rod 23 rotates, it drives the connecting plate 51 to rotate. When the connecting plate 51 rotates, it drives the second connecting column 5 to rotate. When the second connecting column 5 rotates, it drives the connecting block 52 to rotate. When the connecting block 52 rotates, it drives the cleaning brush 4 to rotate. When the cleaning brush 4 rotates, it cleans the ceiling of the fermentation chamber, effectively reducing impurities on the ceiling and preventing impurities from affecting the detection data, thereby improving efficiency. The accuracy of the detection data is improved by setting the first auxiliary extrusion ball 22 and the first main extrusion ball 2 to cooperate with each other. When the first auxiliary extrusion ball 22 contacts the first main extrusion ball 2, the rotating rod 9 rotates continuously, and the first main extrusion ball 2 squeezes the first auxiliary extrusion ball 22. The first spring 24 extends and retracts, which in turn drives the slide rod 23 to slide on the rotating plate 25. At this time, the connecting plate 51 moves with the slide rod 23, which in turn drives the second connecting column 5 and the connecting block 52 to move, causing the two cleaning brushes 4 to move in opposite directions. The continuous rotation of the rotating rod 9 enables the laser detector 82 to perform 180° detection, which can effectively improve the integrity of the detection data and complete the detection of the ceiling. The support rod 21 is set to facilitate the support of the first main extrusion ball 2. By setting the sliding rod 23 to slide and connect with the rotating plate 25, the first auxiliary extrusion ball 22 can be easily guided and limited. By setting the base plate 1, base frame 11 and reinforcing rib 13 to cooperate with each other, the connecting frame 12 can be easily supported. By setting the support frame 32 to cooperate with the outer frame 31, the motor 3 can be easily supported. By setting the second support plate 91, the rotating rod 9 can be easily supported. The rotating rod 9 is rotatably connected to the second support plate 91 through a bearing. When the motor 3 starts, it drives the rotating rod 9 to rotate. At the same time, the rotating rod 9 drives the rotating plate 25 to rotate. The rotating block 8 rotates, which drives the rotating column 81 to rotate. The rotating column 81 rotates, which drives the laser detector 82 to rotate. The laser detector 82 detects the top of the fermentation room. The detection of the top and the laser detection The deformation of the ceiling is determined by whether the spacing between the devices 82 changes. The second connecting column 5, connecting plate 51, connecting block 52, first support plate 53, and lifting column 54 facilitate support for the first auxiliary extrusion ball 22, cleaning brush 4, and limiting plate 6. The limiting block 61 engages with the slot, limiting the installation of the cleaning brush 4. After testing, the rotating rod 9 continues to rotate, causing the rotating plate 25 to rotate. At this time, the second auxiliary extrusion ball 71 contacts the second main extrusion ball 7. The rotating rod 9 continues to rotate, and the second auxiliary extrusion ball 71 extrudes the second main extrusion ball 7, thus moving the bottom rod 72. The movement of the bottom rod 72 moves the limiting plate 6, compressing the second spring 74.The movable rod 75 slides on the first support plate 53, sliding the limiting block 61 out of the slot, pulling the cleaning brush 4, and sliding the T-shaped mounting block 41 out of the groove to disassemble the cleaning brush 4 and clean it. This improves the cleaning effect of the cleaning brush 4 and thus improves the accuracy of the detection data. The movable rod 75's sliding connection with the first support plate 53 facilitates guiding and limiting the limiting plate 6. The bottom rod 72 facilitates support for the second main extrusion ball 7, and the support column 77 facilitates support for the second auxiliary extrusion ball 71.

[0064] The above description is merely a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed in the present invention, based on the technical solution and concept of the present invention, shall fall within the scope of protection of the present invention.

Claims

1. A structural deformation monitoring device for the roof of a fermentation room, characterized in that, include: A support assembly and a drive assembly, wherein the drive assembly is fixedly mounted on the top region of the support assembly and is used to provide rotational driving force; A rotating component is mounted on the top of the support component, and its power input end is connected to the power output end of the drive component. A deformation detection component is fixed to the radial outer side of the rotating component and is used to monitor the structural deformation of the fermentation chamber roof in real time. The opening component is distributed circumferentially along the rotating component and is used to drive the cleaning component to achieve opening and closing action so as to achieve unobstructed monitoring. A connecting component, one end of which is fixedly connected to the execution end of the opening component, and the other end of which is used to support and position the cleaning component; A cleaning component, which is detachably assembled to the side of the connecting component opposite to the opening component, is used to remove impurities from the surface of the fermentation chamber ceiling. The disassembly component is embedded inside the connecting component and is used to enable the quick disassembly and replacement of the cleaning component. The support component includes a base plate (1), a base frame (11), a connecting frame (12), and a reinforcing rib (13). The base frame (11) is vertically fixed to the upper surface of the base plate (1); the connecting frame (12) is horizontally arranged, with one end of its bottom fixedly connected to the top surface of the base frame (11), and a through slot is provided in the middle of the connecting frame (12). The spatial dimensions of the slot are adapted to the rotation trajectory of the deformation detection component to ensure its unobstructed rotation; the reinforcing rib (13) is a triangular support structure, with one end fixed to the outer wall of the base frame (11) and the other end fixed to the lower surface of the connecting frame (12) to enhance the structural stability of the support component; the drive component includes a motor (3), an outer frame (31), and a support frame (32). The support frame (32) is vertically fixed to the upper surface of the base plate (1) and located in the middle area between the two base frames (11); the outer frame (31) has a hollow cavity structure, and its bottom end face is fixedly connected to the top end face of the support frame (32); the motor (3) is embedded in the inner cavity of the outer frame (31), and the rotating assembly includes a rotating rod (9) and a second support plate (91). The second support plate (91) is vertically arranged, and its bottom end face is fixedly connected to the top of the outer side wall of the connecting frame (12); a through-type assembly hole is provided on the second support plate (91), and a bearing is embedded in the assembly hole. The rotating rod (9) is rotatably connected to the second support plate (91) through the bearing; one end of the rotating rod (9) is coaxially fixed to the output shaft of the motor (3). The deformation detection component includes a rotating block (8), a rotating column (81), and a laser detector (82). The rotating block (8) has an axial mounting hole at its axis. The inner wall of the mounting hole is press-fitted to the outer wall of the rotating rod (9) so that the rotating block (8) rotates synchronously with the rotating rod (9). The rotating column (81) is arranged vertically, and its bottom end is coaxially fixed to the top surface of the rotating block (8). The laser detector (82) is fixedly assembled on the top of the rotating column (81), and its detection direction is set vertically upward. It is used to emit detection laser and receive the ceiling reflection signal. The opening assembly includes a first main extrusion ball (2), a support rod (21), a first auxiliary extrusion ball (22), a slide rod (23), a first spring (24), a rotating plate (25), and a first connecting column (26). The support rod (21) is arranged vertically, with its bottom end fixedly connected to the top surface of the connecting frame (12), and its top end fixedly connected to the flat end of the first main extrusion ball (2), so that the spherical end of the first main extrusion ball (2) faces outward; an axial mounting hole is provided at the axis of the rotating plate (25), and the inner wall of the mounting hole is interference-fitted with the outer wall of the rotating rod (9), so that the rotating plate (25) rotates synchronously with the rotating rod (9); a sliding through hole extending radially is provided on the rotating plate (25), and the sliding rod (23) is slidably inserted into the sliding through hole, with its outer end connected to the connecting frame (12). The connecting components are fixedly connected; one end of the first connecting column (26) is fixedly connected to the flat end of the first auxiliary extrusion ball (22), and the spherical end of the first auxiliary extrusion ball (22) is adapted to the spherical end of the first main extrusion ball (2); the first spring (24) is sleeved on the outside of the slide rod (23), one end of which abuts against the outer wall of the rotating plate (25), and the other end abuts against the inner wall of the connecting component, for providing elastic restoring force; the connecting component includes a second connecting column (5), a connecting plate (51), a connecting block (52), a first support plate (53), and a lifting column (54). The connecting plate (51) is arranged vertically, with its back side fixed to the outer end of the slide rod (23) and its front side fixed to the outer end of the first connecting column (26); the second connecting column (5) is arranged horizontally, with one end fixed to the outer wall of the connecting plate (51) and the other end fixed to the inner wall of the connecting block (52); the lifting column (54) is arranged vertically, with its top end fixed to the bottom end face of the connecting block (52) and its bottom end fixed to the top end face of the first support plate (53); the first support plate (53) is arranged horizontally and is used to support and position the dismantling component; the cleaning component includes a cleaning brush (4) and a T-shaped mounting block (41). The top end of the T-shaped mounting block (41) is integrally formed or fixedly connected to the bottom end of the cleaning brush (4); the top end of the connecting block (52) is provided with a T-shaped groove extending along the length direction, and the T-shaped mounting block (41) and the T-shaped groove form a detachable sliding fit, so that the cleaning brush (4) can be slidably assembled above the connecting block (52) in the horizontal direction.

2. The structural deformation monitoring device for the roof of a fermentation room according to claim 1, characterized in that, The dismantling assembly includes a limiting plate (6), a limiting block (61), a second main extrusion ball (7), a second auxiliary extrusion ball (71), a bottom rod (72), a second spring (74), a moving rod (75), and a support column (77). The first support plate (53) has a sliding through hole extending horizontally. The moving rod (75) is slidably inserted into the sliding through hole, and its inner end is fixedly connected to the outer wall of the limiting plate (6). The limiting block (61) is vertically fixed to the inner wall of the limiting plate (6). The side wall of the connecting block (52) and the corresponding position of the T-shaped mounting block (41) are provided with limiting slots that are adapted to the limiting block (61). The limiting block (61) and the limiting slot form a separable snap-fit ​​fit. The top end of the bottom rod (72) is fixedly connected to the bottom end face of the limiting plate (6), and the bottom end is fixedly connected to the first support plate (53). The two main extrusion balls (7) are fixed to the flat end, so that the spherical end of the second main extrusion ball (7) is set to the outside; the second spring (74) is sleeved on the outside of the moving rod (75), one end of which abuts against the inner side wall of the first support plate (53), and the other end abuts against the outer side wall of the limiting plate (6) to provide elastic clamping force; the support column (77) is arranged in the horizontal direction, one end of which is fixed to the outer side wall of the base frame (11), and the other end is fixed to the flat end of the second auxiliary extrusion ball (71), and the spherical end of the second auxiliary extrusion ball (71) is adapted to the spherical end of the second main extrusion ball (7).

3. The monitoring method for the structural deformation monitoring device of a fermentation room roof according to any one of claims 1-2, characterized in that, Includes the following steps: Step 1: Start the motor (3). The output shaft of the motor (3) drives the rotating rod (9) to rotate around its own axis. The rotating rod (9) synchronously drives the rotating plate (25) and the rotating block (8) to make circular motion. The rotating plate (25) drives the connecting plate (51) to rotate synchronously through the slide rod (23). The connecting plate (51) drives the connecting block (52) to rotate through the second connecting column (5). The connecting block (52) drives the cleaning brush (4) to make circular sweeping along the bottom of the fermentation room ceiling to achieve the removal of impurities on the ceiling surface. Step 2: While the rotating rod (9) drives the rotating plate (25) to rotate, the rotating block (8) drives the rotating column (81) and the laser detector (82) to rotate synchronously. The laser detector (82) continuously emits detection lasers into the ceiling and receives reflected signals. The ceiling deformation detection is achieved by analyzing the change in the laser propagation distance. When the rotating plate (25) drives the first auxiliary extrusion ball (22) to rotate to contact the first main extrusion ball (2), the rotating rod (9) continues to drive the rotating plate (25) to rotate. The first main extrusion ball (2) generates radial extrusion force on the first auxiliary extrusion ball (22), causing the first spring (24) to undergo elastic deformation, thereby driving the slide rod (23) to slide radially along the rotating plate (25). The connecting plate (51) moves radially synchronously with the slide rod (23) and drives the two connecting blocks (52) and the cleaning brush (4) to separate in opposite directions through the second connecting column (5). At this time, the rotating rod (9) continues to drive the laser detector (82) to complete the 180° full coverage detection. Step 3: After the inspection is completed, the rotating rod (9) continues to drive the rotating plate (25) to rotate. When the second main extrusion ball (7) at the bottom of the bottom rod (72) contacts the second auxiliary extrusion ball (71) at the end of the support column (77), the rotational force of the rotating rod (9) is transmitted to the second main extrusion ball (7) through the second auxiliary extrusion ball (71), and drives the bottom rod (72) to move the limiting plate (6) outward. The limiting plate (6) compresses the second spring (74) and drives the moving rod (75) to slide along the sliding through hole of the first support plate (53). The limiting block (61) disengages from the limiting slot of the connecting block (52) and the T-shaped mounting block (41). The cleaning brush (4) is pulled along the extension direction of the T-shaped groove, so that the T-shaped mounting block (41) slides out of the T-shaped groove of the connecting block (52), thereby disassembling the cleaning brush (4) for cleaning and maintenance.

Citation Information

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