Device and method capable of automatically adjusting perpendicularity and checking equal-height elevation for suspended ceiling
Through the elevation verification device of the ceiling, the reading component, the sag adjusting member and the ceiling base are used to coordinate the reading component, the sag adjusting member and the ceiling base to achieve efficient, accurate and safe elevation operation of the ceiling keel, solving the problems of low efficiency, low accuracy and safety risks of traditional manual sag adjustment, and adapting to the installation of curved keels.
Patent Information
- Application Number
- CN202510563391.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-08-12
AI Technical Summary
During ceiling construction, traditional manual sagging is low efficiency, low accuracy and safety risks. The existing laser equipment is bulky and cannot solve the problems of dynamic sagging and rapid fixing of the boom.
The coordinated cooperation of reading members, diagonal adjustment members, connecting members and ceiling base members is adopted, and the automatic diagonal adjustment and magnetic adsorption fixation is used to achieve integrated measurement and calibration operations, including the design of stainless steel rings and D25 neodymium iron boron magnets to adapt to the installation of curved keels and improve stability.
Significantly shortens the single-point adjustment time, improves the accuracy and safety of the ceiling keel elevation, adapts to curved keel installation, reduces the risk of falling off, extends the device life, and improves construction efficiency.
Smart Images

Figure CN120465663A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of building construction, and in particular relates to a device and method for automatically adjusting the verticality of a suspended ceiling and checking the elevation of the ceiling. Background Art
[0002] During suspended ceiling construction, accurate marking and verification of the keel directly impacts its flatness and safety. Traditional construction utilizes the "manual climbing adjustment method": workers repeatedly climb to height, use a tape measure to measure the elevation, and then manually adjust the boom. This method presents three significant pain points: First, inefficiency. Each worker must climb a ladder 2-3 times to adjust each measuring point. The separation of measurement marking and correction is time-consuming, with a single point taking over 10 minutes. Especially in large-scale construction, 60% of workers' time is wasted waiting for elevation verification. Second, accuracy suffers. Errors in human reading combined with construction vibrations lead to distortion in the benchmark transmission, with cumulative deviations often exceeding 5mm, triggering downward deflection of the keel. Third, safety risks arise. Frequent movement at high altitudes and manual use of the tape can easily lead to imbalance. Existing improved technologies attempt to replace manual reading with laser instruments. While this improves accuracy, the equipment is bulky (approximately 3-5 kg), relies on an external power source, and fails to address the core challenges of dynamic vertical adjustment and rapid fixation of the boom. Therefore, there is an urgent need for an integrated device with automatic vertical adjustment, rapid adsorption, and error self-calibration functions to achieve "installation and measurement, and one-time vertical adjustment" to break through the collaborative bottleneck of efficiency, accuracy, and safety. Summary of the Invention
[0003] In order to solve the above technical problems, the present invention provides a device and method for automatically adjusting the verticality of suspended ceilings, which is particularly suitable for laying the elevation of suspended ceiling keels during large-area suspended ceiling construction.
[0004] The technical solution adopted by the present invention is: in the first aspect, a device for automatically adjusting the vertical height of a suspended ceiling is provided, which is used for laying the elevation of the suspended ceiling keel, comprising:
[0005] A reading member, wherein the reading member is provided with a scale for measuring elevation data;
[0006] A vertical adjustment component is provided between the reading component and the connecting component and is used for automatically adjusting the verticality by gravity;
[0007] The connecting member is provided between the vertical adjustment member and the ceiling base member, and is used to realize the movable connection between the vertical adjustment member and the ceiling base member;
[0008] The ceiling base component has one end connected to the connecting component and the other end is magnetic and is used for rapid adsorption and fixation with the ceiling keel.
[0009] Furthermore, the connecting member and the vertical adjustment member are stainless steel rings.
[0010] Furthermore, quick-release interfaces are provided on the connecting member and the vertical-adjusting member.
[0011] Furthermore, a D25 neodymium iron boron magnet is provided at the other end of the ceiling base component.
[0012] In a second aspect, a method for automatically adjusting the vertical height of a suspended ceiling is provided, comprising the following steps:
[0013] Fix the ceiling base component by suction to the first corner of the ceiling keel, and calibrate the verticality by gravity;
[0014] Adjust the first angle of the ceiling keel to the designed elevation, and record the reading of the reading component as a reference value;
[0015] Remove the ceiling base components in diagonal order and move them to the second corner, third corner and fourth corner of the ceiling keel for adsorption;
[0016] Adjust the elevations of the corners of the ceiling keel to the same height with reference to the reference value, and verify the vertical state by using the vertical adjustment component;
[0017] The check is repeated until the elevation deviation of the four corners of the ceiling keel is ≤1mm.
[0018] Furthermore, the cyclic verification adopts a three-cycle verification method, and each adjustment amount is 1 / 3 of the previous deviation value.
[0019] The advantages and positive effects of the present invention include: Due to the adoption of the above-mentioned technical solution, the reading component, the vertical adjustment component, the connecting component, and the ceiling mount work together to achieve integrated measurement and calibration operations without the need for additional tools or the cooperation of multiple personnel; the vertical adjustment component automatically verticalizes based on gravity, and the ceiling mount directly achieves positioning through magnetic adsorption, eliminating the need for manual straightening and significantly reducing single-point adjustment time; the movable connection design of the connecting component allows the device to dynamically adjust its angle to adapt to installation scenarios on curved surfaces or non-perpendicular keels; the stainless steel ring material prevents rust while providing stable mechanical support, ensuring structural integrity during long-term use; the annular closed structure evenly disperses external forces, maintaining stability under high-altitude shaking or impact, and reducing the risk of falling off; the quick-release interface enables tool-free assembly and disassembly in seconds, significantly reducing measurement point switching time and improving work efficiency; the mechanical quick-release design prevents thread wear or component deformation, extending the overall service life of the device; the D25 neodymium iron boron magnet provides high adsorption force, ensuring the device is firmly fixed in the vibrating environment of suspended ceiling construction; the magnet directly adheres to the keel surface, eliminating the need for drilling or bundling, avoiding damage to the keel structure and eliminating the risk of falling objects from height. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1This is a structural diagram of a device for automatically adjusting the vertical height of a suspended ceiling according to an embodiment of the present invention.
[0021] Figure 2 This is a schematic diagram of a device according to an embodiment of the present invention being adsorbed on a ceiling keel.
[0022] Figure 3 This is a schematic diagram of the steps of a method for automatically adjusting the vertical height of a suspended ceiling according to an embodiment of the present invention.
[0023] In the picture:
[0024] 1. Reading component 2. Vertical adjustment component 3. Connecting component
[0025] 4. Ceiling base components 5. Ceiling keel DETAILED DESCRIPTION
[0026] The present disclosure is described more fully below with reference to the accompanying drawings, which illustrate exemplary embodiments of the present disclosure. The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present disclosure.
[0027] like Figure 1-2 As shown, the present invention provides a device for automatically adjusting the verticality and height of a suspended ceiling, which is used for laying the elevation of the suspended ceiling keel, comprising:
[0028] A reading member 1 is provided with a scale for measuring elevation data;
[0029] The vertical adjustment member 2 is provided between the reading member 1 and the connecting member 3 and is used for automatically adjusting the verticality by gravity;
[0030] The connecting member 3 is provided between the vertical adjustment member 2 and the ceiling base member 4, and is used to realize the movable connection between the vertical adjustment member 2 and the ceiling base member 4;
[0031] The ceiling base component 4 has one end connected to the connecting component 3 and the other end is magnetic and is used for rapid adsorption and fixation with the ceiling keel 5 .
[0032] By using the above-mentioned device, the integrated measurement and calibration operation is realized through the coordinated cooperation of the reading component, the vertical adjustment component, the connecting component and the ceiling base, without the need for additional tools or the cooperation of multiple people; the vertical adjustment component is automatically vertical based on gravity, and the ceiling base directly completes the positioning through magnetic adsorption, eliminating the manual straightening step and significantly shortening the single-point adjustment time; the movable connection design of the connecting component allows the device to dynamically adjust the angle to adapt to curved surfaces or non-right-angle keel installation scenarios.
[0033] In order to solve the problem that the metal parts of traditional vertical adjustment components are prone to rust (such as iron rings) or the plastic parts are prone to deformation (long-term high load leads to breakage), which cannot meet the requirements of humid and high-load construction environments, resulting in short device life and high safety risks, an implementation method is provided in this embodiment.
[0034] The connecting member 3 and the vertical adjustment member 2 are stainless steel rings.
[0035] With the above device, the stainless steel ring material avoids rust problems while providing stable mechanical support to ensure structural integrity during long-term use; the ring-shaped closed structure evenly disperses external forces and remains stable under high-altitude shaking or impact, reducing the risk of falling off.
[0036] In order to solve the problem that multi-point calibration requires frequent disassembly and assembly of the device, traditional fixing methods (such as bolt connection) are time-consuming and labor-intensive, and easily damage the connecting parts, increasing construction costs, an implementation method is provided in this embodiment.
[0037] The connecting member 3 and the vertical adjustment member 2 are provided with quick-release interfaces.
[0038] With the above device, the quick-release interface enables tool-free disassembly and assembly in seconds, significantly reducing measurement point switching time and improving work efficiency; the mechanical quick-release design avoids thread wear or component deformation, extending the overall service life of the device.
[0039] In order to solve the problem that conventional magnetic adsorption components (such as ordinary magnets) have insufficient adsorption force and are easily affected by the vibration of the ceiling keel or slight external force and fall off, posing a risk of falling from a high altitude, an implementation method is provided in this embodiment.
[0040] A D25 neodymium iron boron magnet is provided at the other end of the ceiling base member 4 .
[0041] Using the above device, the D25 NdFeB magnet provides high adsorption force, ensuring that the device is firmly fixed in the vibrating environment of ceiling construction; the magnet is directly adsorbed to the surface of the keel without the need for drilling or bundling, avoiding damage to the keel structure and eliminating the risk of falling objects from height.
[0042] The following describes the contents involved in the above embodiment in conjunction with a preferred embodiment.
[0043] The reading component 1 is a metal ruler with elevation scale engraved on the surface of the ruler; the vertical adjustment component 2 is a stainless steel ring, which is naturally drooped by gravity to calibrate the verticality; the connecting component 3 is a stainless steel ring, and its two ends are respectively hinged to the vertical adjustment component 2 and the ceiling base component 4, so that the device can rotate freely with the keel angle; the top of the ceiling base component 4 is embedded with a D25 neodymium iron boron magnet, which is quickly adsorbed to the surface of the metal keel by magnetic force. A press-type quick-release interface is set between the connecting component 3 and the ceiling base component 4, which can realize quick disassembly and migration after pressing with a single finger.
[0044] like Figure 3 As shown, in order to facilitate the use of the device for automatically adjusting the vertical height of a suspended ceiling provided by the present disclosure, the present disclosure also provides a method for automatically adjusting the vertical height of a suspended ceiling, including the following steps:
[0045] S100, fix the ceiling base member 4 to the first corner of the ceiling keel 5 by suction, and calibrate the verticality by gravity;
[0046] S200, adjusting the first angle of the ceiling keel 5 to the design elevation, and recording the reading of the reading component 1 as a reference value;
[0047] S300, removing the ceiling base member 4 in diagonal order and moving it to the second corner, third corner and fourth corner of the ceiling keel 5 for adsorption;
[0048] S400, adjusting the elevations of the corners of the ceiling keel 5 to the same height with reference to the reference value, and verifying the vertical state by the vertical adjustment member 2;
[0049] S500, cyclically checking until the elevation deviations of the four corners of the ceiling keel 5 are ≤1 mm.
[0050] The cyclic calibration adopts the three-cycle calibration method, and the adjustment amount each time is 1 / 3 of the previous deviation value.
[0051] The following describes the contents involved in the above embodiment in conjunction with a preferred embodiment.
[0052] The device is magnetically fixed to the first corner of the ceiling keel 5, and the stainless steel ring of the vertical adjustment component 2 is used to self-erect to calibrate the vertical state, then adjust it to the design elevation and record the reference value; by removing the ceiling base component 4 from the metal keel, the device is moved to the second corner of the diagonal, the adjacent third corner and the fourth corner, and fixed in turn by adsorption, and the elevation of each corner is adjusted with reference to the reference value to achieve the same height; the elevation deviation of the four corners is corrected one by one through the three-cycle calibration method, and the adjustment amount each time is 1 / 3 of the previous deviation, until the elevation deviation of the four corners does not exceed 1mm, and finally the vertical state of the vertical adjustment component is rechecked to complete the construction.
[0053] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.
Claims
1. A device for automatically adjusting the vertical height of a suspended ceiling, used for laying the elevation of suspended ceiling keels, characterized in that: include: A reading member, wherein the reading member is provided with a scale for measuring elevation data; A vertical adjustment component is provided between the reading component and the connecting component and is used for automatically adjusting the verticality by gravity; The connecting member is provided between the vertical adjustment member and the ceiling base member, and is used to realize the movable connection between the vertical adjustment member and the ceiling base member; The ceiling base component has one end connected to the connecting component and the other end is magnetic and is used for rapid adsorption and fixation with the ceiling keel.
2. The automatic vertical adjustment device for suspended ceilings according to claim 1 is characterized in that: The connecting member and the vertical adjustment member are stainless steel rings.
3. The automatic vertical adjustment device for suspended ceilings according to claim 2 is characterized in that: The connecting member and the vertical adjusting member are provided with quick-release interfaces.
4. The automatic vertical adjustment device for suspended ceilings according to claim 1 is characterized in that: A D25 neodymium iron boron magnet is provided at the other end of the ceiling base component.
5. A method for automatically adjusting the vertical height of a suspended ceiling, using the device for automatically adjusting the vertical height of a suspended ceiling as claimed in claim 1, characterized in that: The following steps are involved: Fix the ceiling base component by suction to the first corner of the ceiling keel, and calibrate the verticality by gravity; Adjust the first angle of the ceiling keel to the designed elevation, and record the reading of the reading component as a reference value; Remove the ceiling base components in diagonal order and move them to the second corner, third corner and fourth corner of the ceiling keel for adsorption; Adjust the elevations of the corners of the ceiling keel to the same height with reference to the reference value, and verify the vertical state by using the vertical adjustment component; The check is repeated until the elevation deviation of the four corners of the ceiling keel is ≤1mm.
6. The method according to claim 5, characterized in that: The cyclic calibration adopts the three-cycle calibration method, and the adjustment amount each time is 1 / 3 of the previous deviation value.