Gate slot double-sided flatness detection equipment with intelligent sensor

Abstract

The application relates to a gate slot double-face flatness detection equipment with an intelligent sensor, belonging to the technical field of gate installation, which comprises a gate structure and a threaded column installed on the gate structure, a mounting frame is arranged on the bottom of the threaded column, a machine shell is installed on the bottom of the mounting frame, a turnover assembly is arranged in the machine shell, a mounting rod is installed on the rotating end of the turnover assembly, and a vertical rod is installed on the bottom of one end of the mounting rod; a lifting assembly is arranged on the vertical rod, one end of the lifting assembly is provided with a detection box, and a detection assembly is arranged at the bottom of one end of the detection box. The whole detection device is lifted along the opening and closing direction of the gate, the stability and accuracy of the whole device in the movement process are guaranteed, shaking and deviation are reduced, external condition interference is avoided, the detection assembly is turned by 180 degrees, the whole detection device is convenient for detecting the other gate slot after detecting one gate slot, and the position of the whole detection device does not need to be adjusted.

Description

Technical Field

[0001] This invention relates to the field of gate installation technology, and in particular to a gate slot double-sided flatness detection device with intelligent sensors. Background Technology

[0002] A gate slot is a groove on the gate pier for placing, supporting, and fixing a flat gate. During gate installation, the quality of the gate slot installation directly affects the gate's installation and water-blocking effect. The main control inspection items for gate slot installation quality include: deviations of the main rail surface and waterstop plate from the center of the gate slot and the center of the orifice, as well as the flatness of the working surfaces. According to the NB / T35045 standard: the acceptable standard for deviations of the main rail slide surface and waterstop plate from the center of the gate slot is -1 to +2 mm; the acceptable standard for deviations from the center of the orifice is -3 to +3 mm; and the acceptable standard for flatness deviation of the working surfaces is ≤2 mm; the distance between adjacent measuring points is ≤1 m. Among these inspection items, the flatness of the main rail slide surface and the waterstop plate surface directly affects the gate's water-sealing effect.

[0003] Currently, in traditional inspection work, the method for detecting the above-mentioned deviations is the piano line method. This involves hanging a piano line at the top of the doorway, with a weight suspended at its bottom. After the piano line stabilizes, the minimum distance between the piano line and the measured surface of the doorway is measured using a steel ruler at 1-meter intervals from the top to the bottom of the doorway. After measurement, the minimum distances at each measuring point are compared to determine the verticality of the side doorway installation and the flatness (straightness) of the measured surface. Combined with the large span (distance between the left and right main rails and counter-rails) and small span (distance between the main rail and counter-rail on the same side) dimensions at the top or bottom of the doorway, the deviation of the main rail, counter-rail, and counter-rail can be determined. The deviation of the gate slot center from the reverse rail and the orifice center is measured. However, traditional inspection methods have certain shortcomings: during the measurement process, the piano wire is easily disturbed by external interference conditions (such as wind, accidental collisions, etc.) and swings. At this time, it is necessary to wait for the piano wire to stabilize for a long time, which affects the acceptance efficiency and measurement accuracy. There are two side gate slots. After inspecting the flatness of one side gate slot, the entire inspection device needs to be transferred to the other side gate slot for inspection. At this time, it is also necessary to readjust, which is inconvenient. Therefore, a gate slot double-sided flatness inspection device with intelligent sensors is proposed to improve the above problems. Summary of the Invention

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the traditional gate side slots are two in number. After the flatness of one side slot is tested, the entire testing device needs to be transferred to the other side slot for testing. At this time, readjustment is also required, which is inconvenient.

[0005] To solve the above problems, the present invention provides a gate slot double-sided flatness detection device with intelligent sensors, including a gate structure and a threaded column installed on the gate structure. The bottom of the threaded column is rotatably equipped with a mounting frame, and the bottom of the mounting frame is equipped with a housing. A flipping component is provided inside the housing, and a mounting rod is installed at the rotating end of the flipping component. A vertical rod is installed at the bottom end of the mounting rod.

[0006] A lifting assembly is provided on the vertical rod, and a detection box is installed at one end of the lifting assembly, with a detection assembly installed at the bottom of one end of the detection box.

[0007] The flipping assembly includes a lead screw that rotates within a housing, and a forward / reverse motor for driving the lead screw to rotate is installed at one end of the housing. A movable seat is screwed onto the lead screw, and a mounting hole is provided on the movable seat. A rotating shaft rotates on the inner wall of the mounting hole, and a mounting rod is installed at the bottom end of the rotating shaft. A second guide groove for the rotating shaft to move is provided at the bottom of the housing. A steering block is installed on the top of the rotating shaft, and a guide post is provided on the top of the steering block. A first guide groove for the guide post to move is provided on the top of the housing. An arc-shaped groove is provided in the middle of one side of the first guide groove. A first actuation groove is provided in the middle of one side of the steering block, and a second actuation groove is provided at both ends of one side of the steering block. Three actuation rods are fixed on one side of the inner wall at the middle position of the housing.

[0008] The invention is further configured such that the gate structure consists of a gate pier and a gate working bridge set on the top of the gate pier, and gate slots are provided on both inner walls of the gate pier. The detection component is located on the gate slot. A gate opening and closing device is provided on the top of the gate working bridge, and the threaded column is adapted to the inner wall of the gate opening and closing device.

[0009] The invention is further configured such that the second actuating groove is designed in an arc shape, and the position of the first actuating groove corresponds to the position of the actuating rod located in the middle position, and the positions of the two second actuating grooves correspond to the positions of the two actuating rods located at both ends, respectively.

[0010] The invention is further configured such that the detection component includes a slot formed at the bottom of one end of the detection box, and a movable frame is inserted into the inner wall of the slot. Two fixed plates are fixed to the top of one side of the movable frame. The same first pulley is rotatably mounted on one end of the two fixed plates on opposite sides. Movable plates are rotatably mounted on one end of the two fixed plates on opposite sides. The same second pulley is rotatably mounted on the bottom end of the two movable plates. Inclined connecting plates are rotatably mounted on the outer walls of the two fixed plates on opposite sides away from the first pulley. The same mounting plate is fixed to the opposite sides of the two connecting plates. A support spring is installed on one side of the mounting plate and one side of the movable frame. Connecting slots are formed on both movable plates, and sliding rods are installed at the bottom ends of the two connecting plates. The two ends of the sliding rods are respectively inserted into the interior of the two connecting slots. Mounting seats are fixed to the top of the two movable plates, and tilt sensors are installed on the inner walls of the mounting seats. Buffer components are provided between the movable frame and the inner walls of the detection box.

[0011] The present invention is further configured such that the second pulley is of the same specification as the first pulley, and the rotation axis of the movable plate coincides with the rotation axis of the first pulley.

[0012] The invention is further configured such that the buffer assembly includes guide holes formed at the top and bottom of the other side of the movable frame, and a guide rod passing through the guide hole is fixed to the inner wall of one end of the test box, and buffer springs sleeved on the two guide rods are installed on the inner wall of one end of the test box and the side wall of the movable frame.

[0013] The present invention is further configured such that the lifting assembly includes a lifting frame disposed on the vertical rod, and the top and bottom of the lifting frame are provided with openings for the vertical rod to pass through. The top and bottom of one side of the inner wall of the lifting frame are provided with guide wheels that slide on the outer wall of the vertical rod. One side of the vertical rod is provided with equally spaced toothed grooves, and one side of the toothed grooves is engaged with a drive gear. The outer wall of the lifting frame is equipped with a stepper motor for driving the drive gear to rotate.

[0014] The present invention is further configured such that an integrated circuit motherboard, a battery and a microcontroller are installed on the inner wall of the detection box, and a signal transmitter is installed on the top of the detection box. The microcontroller, integrated circuit motherboard, stepper motor, battery, signal transmitter and tilt sensor are electrically connected.

[0015] The present invention is further configured such that a main control device is mounted on the top of the mounting bracket, and the main control device, the forward and reverse motor, and the microcontroller are electrically connected.

[0016] The present invention is further configured such that a third guide groove is provided at one end of the movable base, and a guide strip inserted into the third guide groove is fixed on the inner wall of the housing.

[0017] In summary, by adopting the above structure, the present invention has the following advantages compared with the prior art:

[0018] 1. A gate slot flatness testing device is constructed by combining threaded columns, mounting brackets, housings, tilting components, lifting components, a testing box, vertical rods, and other testing components. The threaded columns are screwed into the gate opening and closing mechanism within the gate structure, allowing the entire testing device to move up and down along the gate's opening and closing direction. This ensures stability and accuracy during movement, replacing the existing technology that uses piano wire for testing. This reduces swaying and offset, ensuring reliable test results. It also eliminates the need for personnel to work at heights, avoiding the risk of injury or death to measurement personnel, and avoids interference from external conditions. This improves the accuracy of gate slot flatness measurement and accelerates project construction.

[0019] 2. A microcontroller is used to control a stepper motor to rotate at a certain cycle, driving the detection component to perform detection operations at a certain distance, forming a multi-fixed-point detection effect. This allows for precise adjustment of the detection position according to the height of the door slot. An inclination sensor is used to accurately measure the angle change of the movable plate caused by the change in the flatness of the door slot, and the angle change is converted into electrical signals and other data, providing accurate angle data support for flatness detection. This helps to accurately judge the degree of flatness deviation of the door slot, and can also detect the flatness at different height positions of the door slot. There is no need for frequent manual up and down movement of the detection equipment, which improves the convenience and efficiency of the detection.

[0020] 3. The buffer assembly installed between the movable frame and the testing box can effectively buffer the impact force that may be generated during the testing process, so that the testing assembly can make more stable contact with the gate slot surface, avoid the impact force and other factors from affecting the testing accuracy, and ensure the accuracy and reliability of the testing data.

[0021] 4. The rotating component mounted on the housing allows the mounting rod and vertical rod to rotate the detection component 180 degrees, enabling flexible adjustment of the detection angle. This allows the entire detection device to easily detect one gate slot after detecting another without needing to adjust the position of the entire detection device. It is convenient to operate and has better performance compared to traditional detection tools. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a gate slot double-sided flatness detection device with intelligent sensors according to the present invention.

[0023] Figure 2 This is a schematic diagram of the gate structure of a gate slot double-sided flatness detection device with intelligent sensors according to the present invention.

[0024] Figure 3 This is a schematic diagram of the forward and reverse motor and lead screw structure of a gate slot double-sided flatness detection device with intelligent sensor according to the present invention;

[0025] Figure 4 This is a schematic diagram of the actuating rod and rotating block structure of a gate slot double-sided flatness detection device with intelligent sensor according to the present invention.

[0026] Figure 5 This is a schematic diagram of the first and second actuating grooves of a gate slot double-sided flatness detection device with intelligent sensors according to the present invention.

[0027] Figure 6 This is a schematic diagram of the lifting assembly structure of a gate slot double-sided flatness detection device with intelligent sensors according to the present invention.

[0028] Figure 7 This is a schematic diagram of the detection box and signal transmitter structure of a gate slot double-sided flatness detection device with intelligent sensor according to the present invention;

[0029] Figure 8 This is a front sectional view of the detection box of a gate slot double-sided flatness detection device with intelligent sensors according to the present invention.

[0030] Figure 9 This is a schematic diagram of the detection component structure of a gate slot double-sided flatness detection device with intelligent sensors according to the present invention.

[0031] Figure 10 This is a diagram showing the position of the detection box when detecting one of the gate slots in this invention.

[0032] Figure 11 This is a diagram showing the position of the detection box of the present invention when it is rotated 90 degrees.

[0033] Figure 12 This is a diagram showing the position of the detection box when detecting another gate slot according to the present invention.

[0034] Explanation of the labels in the diagram:

[0035] 1. Gate structure; 101. Gate pier; 102. Gate working bridge; 103. Gate opening and closing device; 104. Gate slot; 2. Threaded column; 3. Main control equipment; 4. Mounting frame; 5. Housing; 6. Tilting assembly; 601. Forward and reverse motor; 602. First guide groove; 603. Arc groove; 604. Lead screw; 605. Moving seat; 606. Second guide groove; 607. Actuating rod; 608. Steering block; 609. Guide column; 610. Rotating shaft; 611. First actuating groove; 612. Second actuating groove; 7. Mounting rod; 8. Lifting assembly; 801. Lifting frame; 802. Through port; 803. Gear groove; 804. Guide wheel; 805. Step 806. Input motor; 9. Drive gear; 10. Detection box; 11. Vertical rod; 12. Detection assembly; 1101. Movable frame; 1102. Fixed plate; 1103. Movable plate; 1104. First pulley; 1105. Connecting plate; 1106. Second pulley; 1107. Support spring; 1108. Buffer spring; 1109. Guide rod; 1110. Mounting base; 1111. Tilt sensor; 1112. Mounting plate; 1113. Connecting groove; 1114. Slide rod; 1115. Guide hole; 12. Guide bar; 13. Third guide groove; 14. Signal transmitter; 15. Integrated circuit motherboard; 16. Battery; 17. Microcontroller. Detailed Implementation

[0036] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0037] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0038] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0039] Please see Figures 1-12The present invention provides a gate slot double-sided flatness detection device with intelligent sensor, including gate structure 1 and threaded column 2 installed on gate structure 1. The bottom of threaded column 2 is rotatably mounted with mounting frame 4, and the bottom of mounting frame 4 is mounted with housing 5. The housing 5 is provided with flipping component 6, and the rotating end of flipping component 6 is mounted with mounting rod 7. The bottom end of mounting rod 7 is mounted with vertical rod 10.

[0040] A lifting assembly 8 is provided on the vertical rod 10. The lifting assembly 8 includes a lifting frame 801 mounted on the vertical rod 10, with openings 802 at the top and bottom for the vertical rod 10 to pass through. Guide wheels 804, which slide on the outer wall of the vertical rod 10, are rotatably mounted on the top and bottom of one side of the inner wall of the lifting frame 801. Equally spaced toothed grooves 803 are provided on one side of the vertical rod 10, and a drive gear 806 meshes with one side of each toothed groove 803. A stepper motor 805 for driving the drive gear 806 to rotate is mounted on the outer wall of the lifting frame 801. A detection box 9 is mounted on one end of the lifting assembly 8, and a detection assembly 11 is provided at the bottom of one end of the detection box 9. The detection assembly 11 includes openings in the detection box. A slot is located at the bottom of one end of box 9, and a movable frame 1101 is inserted into the inner wall of the slot. Two fixed plates 1102 are fixed to the top of one side of the movable frame 1101. The same first pulley 1104 rotates at the opposite ends of the two fixed plates 1102. Movable plates 1103 rotate at the opposite ends of the two fixed plates 1102. The same second pulley 1106 rotates at the bottom of the two movable plates 1103. Inclined connecting plates 1105 rotate on the opposite outer walls of the two fixed plates 1102 away from the first pulley 1104. The same mounting plate 1112 is fixed to the opposite sides of the two connecting plates 1105. A support spring 110 is installed on one side of the mounting plate 1112 and one side of the movable frame 1101. 7. Each of the two movable plates 1103 has a connecting groove 1113, and a slide rod 1114 is installed at the bottom of each of the two connecting plates 1105. The two ends of the slide rod 1114 are respectively inserted into the two connecting grooves 1113. A mounting base 1110 is fixed on the top of each of the two movable plates 1103, and an angle sensor 1111 is installed on the inner wall of the mounting base 1110. A buffer assembly is provided on the inner wall of the movable frame 1101 and the detection box 9. The second pulley 1106 is the same as the first pulley 1104. The rotation axis of the movable plate 1103 coincides with the rotation axis of the first pulley 1104. The lifting assembly 8 described above drives the detection box 9 and the detection assembly 11 to move up and down, thereby adjusting the detection position in the vertical direction. The detection component 11 is aligned and runs along the opening and closing direction of the gate to ensure its directionality. The detection component 11 is also used. When the detection device moves along the gate slot, if the gate slot surface is uneven, the pulley will move left and right with the surface undulation. The movement of the pulley is transmitted to the tilt sensor 1111 on the mounting base 1110 through components such as the fixed plate 1102, the movable plate 1103, and the connecting plate 1105. The tilt sensor 1111 accurately measures the angle change of the movable plate 1103 caused by the change in the flatness of the gate slot, and converts the angle change into electrical signals and other data to provide accurate angle data support for flatness detection, which helps to accurately judge the degree of flatness deviation of the gate slot.

[0041] The flipping assembly 6 includes a lead screw 604 that rotates within a housing 5. A forward / reverse motor 601 for driving the lead screw 604 is mounted at one end of the housing 5. A movable seat 605 is screwed onto the lead screw 604. The movable seat 605 has a mounting hole, and a rotating shaft 610 rotates along the inner wall of the mounting hole. A mounting rod 7 is mounted at the bottom of the rotating shaft 610. A second guide groove 606 for the rotating shaft 610 to move is provided at the bottom of the housing 5. A steering block 608 is mounted on the top of the rotating shaft 610, and a guide post 6 is provided on the top of the steering block 608. 09. The top of the housing 5 has a first guide groove 602 for the guide post 609 to move. An arc-shaped groove 603 is formed at the middle of one side of the first guide groove 602. A first actuating groove 611 is formed at the middle of one side of the steering block 608, and second actuating grooves 612 are formed at both ends of one side of the steering block 608. Three actuating rods 607 are fixed to one side of the inner wall at the middle position of the housing 5. The second actuating groove 612 is designed to be arc-shaped, and the position of the first actuating groove 611 is aligned with the position of the actuating rod 607 located at the middle position. Correspondingly, the positions of the two second actuating slots 612 correspond to the positions of the two actuating rods 607 located at both ends. A third guide slot 13 is provided at one end of the moving base 605, and a guide strip 12 inserted into the third guide slot 13 is fixed on the inner wall of the housing 5. Using the above-mentioned flipping assembly 6, when another gate slot is to be detected, the reverse action of the forward and reverse motor 601 in the flipping assembly 6 drives the lead screw 604 to reverse, driving the moving base 605 to move in the opposite direction, cooperating with the three actuating rods 607 and the first actuating slot 611 and the third guide slot 607. The actuating action of the two actuating grooves 612 and the sliding action of the guide column 609 in the first guide groove 602 and the arc groove 603 cause the rotating shaft 610, the mounting rod 7, the vertical rod 10 and the detection component 11 to rotate 180 degrees, so that the detection component 11 corresponds to the position of another gate slot. The detection angle can be flexibly adjusted, so that the entire detection device can easily detect the other gate slot after detecting one gate slot, without the need to adjust the position of the entire detection device. It is convenient to operate and has better performance than traditional detection tools.

[0042] In this invention, the gate structure 1 consists of a gate pier 101 and a gate working bridge 102 disposed on top of the gate pier 101. Gate slots 104 are provided on both inner walls of the gate pier 101. A detection component 11 is located on the gate slots 104. A gate opening and closing device 103 is disposed on top of the gate working bridge 102, and the threaded post 2 is adapted to the inner wall of the gate opening and closing device 103. Figure 1 and Figure 2As shown, by using the gate structure 1 and threaded column 2 described above, the entire detection device can be raised and lowered along the opening and closing direction of the gate through the screw connection between the threaded column 2 and the gate opening and closing device 103 in the gate structure 1. This ensures the stability and accuracy of the entire device during the movement, reduces shaking and deviation, ensures the reliability of the detection results, avoids interference from external conditions, and improves the accuracy of measuring the flatness of the gate slot.

[0043] In this invention, the buffer assembly includes guide holes 1115 formed at the top and bottom of the other side of the movable frame 1101, and a guide rod 1109 passing through the guide hole 1115 is fixed to the inner wall of one end of the detection box 9. A buffer spring 1108 sleeved on the two guide rods 1109 is installed on the inner wall of one end of the detection box 9 and the side wall of the movable frame 1101. Figure 8 and Figure 9 As shown, the aforementioned buffer assembly can effectively buffer the impact force that may be generated during the detection process, making the detection assembly 11 more stably contact the surface of the gate slot 104, avoiding the impact force and other factors from affecting the detection accuracy, and ensuring the accuracy and reliability of the detection data.

[0044] In this invention, an integrated circuit motherboard 15, a battery 16, and a microcontroller 17 are installed on the inner wall of the detection box 9, and a signal transmitter 14 is installed on the top of the detection box 9. The microcontroller 17, integrated circuit motherboard 15, stepper motor 805, battery 16, signal transmitter 14, and tilt sensor 1111 are electrically connected, as shown below. Figure 8 As shown, the single-chip microcontroller 17 described above is used to receive the angle value electrical signal sent by the tilt sensor 1111, and also to control the stepper motor 805 to rotate at a certain cycle, thereby driving the detection component 11 to perform detection operations at a certain distance, thus forming a multi-fixed-point detection effect.

[0045] In this invention, a main control device 3 is mounted on the top of the mounting bracket 4, and the main control device 3, the forward and reverse motor 601, and the microcontroller 17 are electrically connected. The microcontroller 17 is used to perform mathematical calculations on the angle values ​​sent by the tilt sensor 1111, and send the calculation results to the storage chip in the integrated circuit motherboard 15 for storage. The signal transmitter 14 is used to send the calculation results to the main control device 3, and display them on the display screen on the main control device 3. Figure 1 and Figure 2 Using the aforementioned main control device 3 facilitates the control of the entire device's operation.

[0046] In summary, the working principle of this invention is as follows: the threaded post 2 is threadedly engaged with the gate opening and closing device 103 inside the gate structure 1, so that the detection direction of the entire detection device is synchronized with the opening and closing direction of the gate.

[0047] During testing, the stepper motor 805 in the lifting assembly 8 drives the drive gear 806 to rotate. The drive gear 806 meshes with the tooth groove 803 on the vertical rod 10, thereby causing the lifting frame 801, the detection box 9 and the detection assembly 11 to move up and down along the vertical rod 10. When the position of the detection assembly 11 corresponds to the position of the gate slot 104, the forward and reverse motor 601 in the flipping assembly 6 drives the lead screw 604 to rotate, and the adjusting moving seat 605 moves and gradually moves to the left end inside the housing 5, so that the first pulley 1104 and the second pulley 1106 contact the surface of the gate slot 104.

[0048] The height of the detection box 9 and the detection component 11 is lowered by the lifting assembly 8. When the detection device moves along the gate groove 104, if the surface of the gate groove 104 is uneven, the pulley will move left and right with the surface undulations. The movement of the pulley is transmitted to the tilt sensor 1111 on the mounting base 1110 through components such as the fixed plate 1102, the movable plate 1103, and the connecting plate 1105. When the tilt sensor 1111 is placed horizontally, the liquid inside it is evenly distributed, so that the resistance (or capacitance) of the electrodes on both sides is equal. When the detection is tilted, the liquid inside the tilt sensor 1111... The liquid flows due to gravity, causing a change in the resistance (or capacitance) ratio between the electrodes. By measuring the change in resistance (or capacitance) and combining it with geometric relationships, the tilt angle is calculated. Subsequently, the microcontroller controller 17 receives the angle value electrical signal sent by the tilt angle sensor 1111, performs mathematical calculations, and sends the calculation results to the storage chip in the integrated circuit motherboard 15 for storage. The calculation results are also sent to the main control device 3 on the top of the mounting bracket 4 via the signal transmitter 14. The display screen on the main control device 3 will display the detection data, allowing operators to intuitively understand the flatness of the gate slot.

[0049] During the testing process, the buffer spring 1108 and guide rod 1109 in the buffer assembly can play a buffering and stabilizing role when the pulley moves, ensuring the accuracy of the test data;

[0050] When testing another gate slot 104, the lifting assembly 8 is reset. The reverse action of the forward and reverse motor 601 in the flip assembly 6 drives the lead screw 604 to reverse, which in turn drives the moving seat 605 to move in the opposite direction. This, combined with the action of the three actuating rods 607 and the first actuating groove 611 and the second actuating groove 612, as well as the sliding action of the guide column 609 in the first guide groove 602 and the arc groove 603, causes the rotating shaft 610, the mounting rod 7, the vertical rod 10, and the detection assembly 11 to rotate 180 degrees, so that the detection assembly 11 corresponds to the position of the other gate slot 104. The above detection operation is repeated, so that after testing one gate slot 104, it is convenient to test the other gate slot 104 without adjusting the position of the entire detection device, making the operation convenient.

[0051] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this invention.

Claims

1. A gate slot double-sided flatness detection device with intelligent sensors, comprising a gate structure and threaded columns mounted on the gate structure, characterized in that: The bottom of the threaded column is rotatably equipped with a mounting bracket, and the bottom of the mounting bracket is equipped with a housing. A flipping assembly is provided inside the housing, and a mounting rod is installed at the rotating end of the flipping assembly. A vertical rod is installed at the bottom end of the mounting rod. A lifting assembly is provided on the vertical rod, and a detection box is installed at one end of the lifting assembly. A detection assembly is provided at the bottom of one end of the detection box. The detection assembly includes a slot at the bottom of one end of the detection box, and a movable frame is inserted into the inner wall of the slot. Two fixed plates are fixed on the top of one side of the movable frame. The same first pulley rotates at one end of the opposite side of the two fixed plates. Movable plates rotate at one end of the opposite side of the two fixed plates. The same second pulley rotates at the bottom of the two movable plates. Inclined connecting plates rotate on the outer walls of the opposite side of the two fixed plates away from the first pulley. The same mounting plate is fixed on the opposite side of the two connecting plates. A support spring is installed on one side of the mounting plate and one side of the movable frame. A connecting slot is provided on both movable plates, and a sliding rod is installed at the bottom of the two connecting plates. The two ends of the sliding rod are respectively inserted into the two connecting slots. A mounting base is fixed on the top of the two movable plates, and an angle sensor is installed on the inner wall of the mounting base. A buffer assembly is provided on the inner wall of the movable frame and the detection box. The flipping assembly includes a lead screw rotating inside a housing, with a forward / reverse motor for driving the lead screw to rotate installed at one end of the housing. A movable seat is screwed onto the lead screw, and a mounting hole is provided on the movable seat. A rotating shaft rotates on the inner wall of the mounting hole, and a mounting rod is installed at the bottom end of the rotating shaft. A second guide groove for the rotating shaft to move is provided at the bottom of the housing. A steering block is installed on the top of the rotating shaft, and a guide post is provided on the top of the steering block. A first guide groove for the guide post to move is provided on the top of the housing. An arc-shaped groove is provided in the middle of one side of the first guide groove. A first actuation groove is provided in the middle of one side of the steering block, and second actuation grooves are provided at both ends of one side of the steering block. Three actuation rods are fixed on one side of the inner wall at the middle position of the housing. The second actuation grooves are designed to be arc-shaped, and the positions of the first actuation grooves correspond to the positions of the actuation rods located in the middle position. The positions of the two second actuation grooves correspond to the positions of the two actuation rods located at the two ends, respectively.

2. The gate slot double-sided flatness detection device with intelligent sensor according to claim 1, characterized in that: The gate structure consists of a gate pier and a gate working bridge set on top of the gate pier. Both sides of the inner wall of the gate pier are provided with gate slots, and the detection component is located on the gate slot. The top of the gate working bridge is provided with a gate opening and closing device, and the threaded column is adapted to the inner wall of the gate opening and closing device.

3. The gate slot double-sided flatness detection device with intelligent sensor according to claim 1, characterized in that: The second pulley is of the same specification as the first pulley, and the rotation axis of the movable plate coincides with the rotation axis of the first pulley.

4. The gate slot double-sided flatness detection device with intelligent sensor according to claim 1, characterized in that: The buffer assembly includes guide holes opened at the top and bottom of the other side of the movable frame, and a guide rod passing through the guide hole is fixed to the inner wall of one end of the test box. Buffer springs sleeved on the two guide rods are installed on the inner wall of one end of the test box and the side wall of the movable frame.

5. A gate slot double-sided flatness detection device with intelligent sensors according to claim 4, characterized in that: The lifting assembly includes a lifting frame mounted on the vertical rod, with openings at the top and bottom for the vertical rod to pass through. Guide wheels that slide on the outer wall of the vertical rod are mounted on the top and bottom of one side of the inner wall of the lifting frame. The vertical rod has equally spaced toothed grooves on one side, with a drive gear meshing on one side of the toothed grooves. A stepper motor for driving the drive gear to rotate is mounted on the outer wall of the lifting frame.

6. A gate slot double-sided flatness detection device with intelligent sensors according to claim 5, characterized in that: The inner wall of the testing box is equipped with an integrated circuit motherboard, a battery, and a microcontroller, and the top of the testing box is equipped with a signal transmitter. The microcontroller, integrated circuit motherboard, stepper motor, battery, signal transmitter, and tilt sensor are electrically connected.

7. A gate slot double-sided flatness detection device with intelligent sensors according to claim 6, characterized in that: The main control device is mounted on the top of the mounting bracket, and the main control device, the forward and reverse motor, and the microcontroller are electrically connected.

8. A gate slot double-sided flatness detection device with intelligent sensors according to claim 1, characterized in that: One end of the movable base is provided with a third guide groove, and the inner wall of the housing is fixed with a guide strip inserted into the third guide groove.

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