Large square floor level detection equipment

By using infrared transmitters and receiving panels on large square floors, the design of mobile poles and connecting frames is solved, and the problem of limited movement and positioning of rugged ground detection equipment is achieved, high-precision horizontal measurement is achieved to ensure that the floor is flat accuracy and safety.

CN222144076UActive Publication Date: 2024-12-10HUNAN THIRD ENG CO LTD +1
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Patent Information

Application Number
CN202420809627.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2024-12-10
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

When detecting rugged or irregular ground, the equipment movement and positioning are limited, and relying on visual inspection and empirical judgment, it is difficult to provide high-precision data and cannot meet the needs of precise level control.

Method used

A large square floor level detection equipment was designed, using infrared transmitter and receiving panel to match the mobile rod and connecting frame to detect the flatness of the floor through infrared light, and fine inspection using adjustment mechanism and detection board to provide high-precision Level measurement.

Benefits of technology

The smoothness measurement is achieved quickly and accurately on the floor of large squares, avoiding damage and pollution from traditional contact measurements, providing high-precision results, ensuring that the floor meets the required flatness standards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a large square floor level detection device, which relates to the technical field of level detectors and comprises a transverse plate. Four moving rods are connected to the transverse plate, a bottom frame is connected to the bottom of each moving rod, a sliding block is connected to the end, away from the bottom frame, of each moving rod, a first sliding groove is formed in the transverse plate, and the sliding blocks are arranged in the first sliding grooves in a sliding mode. The whole device can be moved and positioned on a large square through the moving wheels on the bottom frame, when the flatness of the floor needs to be measured, the moving rods slide in the first sliding grooves through the sliding blocks, and the infrared emitter on the moving rod on one side is matched with the infrared receiving panel on the moving rod on the other side, so that the flatness of the floor can be measured. When infrared light emitted by the infrared emitter is received by the infrared receiving panel, it can be indicated that the terrace is in a horizontal state, the infrared technology provides a high-precision levelness measurement result, and it is ensured that the levelness of the terrace reaches the required standard.
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Description

Technical Field

[0001] The utility model relates to the technical field of level detectors, in particular to a large square floor level detection device. Background Art

[0002] Ground level detection is a key quality control measure that ensures that the ground in a building or construction project meets the predetermined flatness standard. Laser levels are usually used to emit horizontal laser lines to quickly detect the levelness of the ground. It provides a non-contact measurement method that can quickly and accurately evaluate the flatness of a large area of ​​ground. You can also use an electric hand to use a tape measure or meter ruler to measure the vertical distance between different points on the ground, and then calculate the average to determine the flatness of the ground. This method has limited accuracy and is time-consuming. Regardless of which method is used, certain steps and procedures must be followed when performing ground level detection to ensure the accuracy and reliability of the test results;

[0003] The Chinese patent authorization announcement number is CN220104087U, and the name is a ground level detection device, including a supporting horizontal plate and a sliding rod, the two side ends of the supporting horizontal plate are both provided with supporting rods, the side wall of the supporting horizontal plate is provided with a horizontal display, the horizontal display is horizontally provided with scale lines, and the interior of the horizontal display is filled with liquid. The utility model can directly place the supporting horizontal plate and the supporting rod on the ground, detect whether the ground is in a flat state through the horizontal display, and then slide the sliding rod to detect the entire opposite side, so that the ground level detection does not require personnel to lie on the ground for multiple detections, making the ground level detection more convenient;

[0004] The shortcomings of the above scheme are: although the above scheme can detect the level of the ground, the movement and positioning of such equipment may be restricted on rugged or irregular ground, and the above scheme is only based on visual inspection and experience, which may vary due to personal subjective feelings and observation. Manual measurement usually cannot provide high-precision data, which may not be suitable for technical issues in application scenarios that require precise level control. Utility Model Content

[0005] The purpose of the utility model is to provide a large square floor level detection device to solve the technical problems in the prior art that the movement and positioning of the detection equipment may be limited for rugged or irregular ground, and the above-mentioned scheme only relies on visual inspection and experience judgment, which may cause differences due to different personal subjective feelings and observation.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A large square floor level detection device includes a horizontal plate;

[0008] Four moving rods are connected to the horizontal plate, each of which is connected to a base frame at the bottom, a slider is connected to one end of the moving rod away from the base frame, a slide groove is provided on the horizontal plate, and the slider is slidably arranged in the slide groove; an infrared transmitter is connected to one side of the moving rod, and an infrared receiving panel is connected to the moving rod on the side away from the infrared transmitter;

[0009] A connecting frame is connected between the two moving rods on the side away from the infrared transmitter, and both ends of the connecting frame are connected to adjustment mechanisms;

[0010] A movable plate is provided inside the connecting frame, a detection plate is connected below the movable plate, a movable groove is provided on the connecting frame, a handle is slidably connected to the movable groove, the handle is connected to the movable plate, and a plurality of bolt holes are provided on the connecting frame.

[0011] As a further solution of the utility model: the base frame is connected with moving wheels.

[0012] As a further solution of the utility model: the infrared transmitter is an infrared laser diode transmitter.

[0013] As a further solution of the utility model: each of the adjustment mechanisms includes a mounting rod and a U-shaped rod, the mounting rod is arranged on the moving rod, a plug-in rod is provided on one side of the mounting rod, a plug-in hole is provided on the plug-in rod, and the U-shaped rod is connected between the mounting rod and the plug-in rod.

[0014] As a further solution of the utility model: springs are connected between the two ends of the movable plate and the mounting rod.

[0015] As a further solution of the utility model: the detection plate is a smooth plate.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model uses the moving wheels on the chassis to enable the entire device to be moved and positioned on a large square. When it is necessary to measure the flatness of the floor, the moving rod is slid in the slide groove through the slider, and the infrared transmitter on the moving rod on one side cooperates with the infrared receiving panel on the moving rod on the other side. When the infrared light emitted by the infrared transmitter is received by the infrared receiving panel, it can be indicated that the floor is in a horizontal state. Infrared technology provides a non-contact method to detect the levelness of the floor, avoiding the damage or pollution that may be caused to the floor surface by traditional contact measuring tools, and can also provide high-precision level measurement results to ensure that the flatness of the floor meets the required standards.

[0018] 2. When the infrared light emitted by the infrared transmitter cannot be received by the infrared receiving panel, the utility model drives the detection plate to move downward by moving the connecting frame, and the connecting frame slides up and down in the mounting rod, so that the detection plate is attached to the floor, and the U-shaped rod is inserted into the plug-in rod and the mounting rod, and the moving rod is pushed to move. The moving rod drives the detection plate to detect the flatness of the floor. If it is not flat, the detection plate will be frictional and unable to move, so the ground is finely detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the horizontal plate in the utility model;

[0022] Figure 3 yes Figure 1 Side view of the structure;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the installation rod and the connecting frame in the utility model.

[0024] In the figure: 1. horizontal plate; 2. slider; 3. slide groove 1; 4. moving rod; 5. base frame; 6. infrared transmitter; 7. infrared receiving panel; 8. moving wheel; 9. connecting frame; 10. mounting rod; 11. detection plate; 12. handle; 13. bolt hole; 14. moving groove; 15. moving plate; 16. spring; 17. U-shaped rod; 18. plug-in rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 4 As shown, a large square floor level detection device comprises a horizontal plate 1, four moving rods 4 are connected to the horizontal plate 1, each of the moving rods 4 is connected to a bottom frame 5, the bottom frame 5 is connected to a moving wheel 8, the end of the moving rod 4 away from the bottom frame 5 is connected to a slider 2, the horizontal plate 1 is provided with a slide groove 3, and the slider 2 is slidably arranged in the slide groove 3;

[0027] An infrared transmitter 6 is connected to the moving rod 4 on one side, and the infrared transmitter 6 is an infrared laser diode transmitter. An infrared receiving panel 7 is connected to the moving rod 4 on the side away from the infrared transmitter 6.

[0028] A connecting frame 9 is connected between the two moving rods 4 on the side away from the infrared transmitter 6, and both ends of the connecting frame 9 are connected to adjustment mechanisms, each of the adjustment mechanisms includes a mounting rod 10 and a U-shaped rod 17, the mounting rod 10 is arranged on the moving rod 4, a plug-in rod 18 is arranged on one side of the mounting rod 10, and a plug-in hole is arranged on the plug-in rod 18, and the U-shaped rod 17 is connected between the mounting rod 10 and the plug-in rod 18;

[0029] A movable plate 15 is provided inside the connecting frame 9, and springs 16 are connected between the two ends of the movable plate 15 and the mounting rod 10. A detection plate 11 is connected below the movable plate 15, and the detection plate 11 is a smooth plate. A movable groove 14 is provided on the connecting frame 9, and a handle 12 is slidably connected to the movable groove 14. The handle 12 is connected to the movable plate 15, and a plurality of bolt holes 13 are provided on the connecting frame 9.

[0030] Working principle of the utility model: the device can be moved and positioned on a large square through the moving wheels 8 on the bottom frame 5. When the flatness of the floor needs to be measured, the moving rod 4 is slid in the slide groove 3 through the slider 2. The infrared transmitter 6 on the moving rod 4 on one side cooperates with the infrared receiving panel 7 on the moving rod 4 on the other side. When the infrared light emitted by the infrared transmitter 6 is received by the infrared receiving panel 7, it can be indicated that the floor is in a horizontal state.

[0031] When the infrared light emitted by the infrared transmitter 6 cannot be received by the infrared receiving panel 7, the detection plate 11 is driven to move downward by the mobile connecting frame 9, and the connecting frame 9 slides up and down in the mounting rod 10, so that the detection plate 11 is fitted to the floor, and the U-shaped rod 17 is inserted into the plug rod 18 and the mounting rod 10, and the mobile rod 4 is pushed to move, and the mobile rod 4 drives the detection plate 11 to detect the flatness of the floor. If it is not flat, the detection plate 11 will be unable to move due to friction. The mobile plate 15 can also be driven by the handle 12 to move left and right to detect the floor at different positions. When moving left and right, the mobile plate 15 drives the spring 16 to compress or extend. After moving, the bolt is inserted into the bolt hole 13 to fix the mobile plate 15, and the mobile rod 4 is pushed to move again, and the mobile rod 4 drives the detection plate 11 to detect the flatness of the floor;

[0032] The device detects the levelness of the floor through an infrared transmitter 6 and an infrared receiving panel 7. The operator can move the device to the area that needs to be detected and use infrared technology to determine the flatness of the floor, so that the operator can quickly and accurately measure the flatness of the floor of a large square to ensure the safety and beauty of the ground.

[0033] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A large square floor level detection device, comprising a horizontal plate (1); characterized in that: Four moving rods (4) are connected to the horizontal plate (1), each of the moving rods (4) is connected to a base frame (5) at its bottom, one end of the moving rod (4) away from the base frame (5) is connected to a slider (2), a slide groove (3) is provided on the horizontal plate (1), and the slider (2) is slidably arranged in the slide groove (3); one side of the moving rod (4) is connected to an infrared transmitter (6), and the side of the moving rod (4) away from the infrared transmitter (6) is connected to an infrared receiving panel (7); A connecting frame (9) is connected between the two moving rods (4) on the side away from the infrared emitter (6), and both ends of the connecting frame (9) are connected to adjustment mechanisms; A movable plate (15) is provided inside the connecting frame (9), a detection plate (11) is connected below the movable plate (15), a movable groove (14) is provided on the connecting frame (9), a handle (12) is slidably connected to the movable groove (14), the handle (12) is connected to the movable plate (15), and a plurality of bolt holes (13) are provided on the connecting frame (9).

2. A large square floor level detection device according to claim 1, characterized in that: The base frame (5) is connected with moving wheels (8).

3. A large square floor level detection device according to claim 1, characterized in that: The infrared emitter (6) is an infrared laser diode emitter.

4. A large square floor level detection device according to claim 1, characterized in that: Each of the adjustment mechanisms comprises a mounting rod (10) and a U-shaped rod (17); the mounting rod (10) is arranged on the moving rod (4); a plug-in rod (18) is arranged on one side of the mounting rod (10); a plug-in hole is arranged on the plug-in rod (18); and the U-shaped rod (17) is connected between the mounting rod (10) and the plug-in rod (18).

5. A large square floor level detection device according to claim 1, characterized in that: Springs (16) are connected between the two ends of the movable plate (15) and the mounting rod (10).

6. A large square floor level detection device according to claim 1, characterized in that: The detection plate (11) is a smooth plate.