Levelness rapid detection ruler for fabricated open-web sandwich plate construction

Abstract

The utility model relates to the technical field of detection rulers for open-web prefabricated slabs, in particular to a rapid levelness detection ruler for assembly type open-web sandwich plate construction, which is characterized in that a plurality of control buttons are fixedly mounted on one side of the detection ruler; the multifunctional detection mechanism is used for carrying out multiple items of rapid detection on the hollow sandwich plate and is arranged on one side of the detection ruler; wherein the multifunctional detection mechanism comprises a display screen fixedly mounted on the surface of the detection ruler; the positioning detection assembly can be inserted into a gap between sandwich plates to realize rapid positioning and preliminary fixation when in use, so that the detection ruler has the capability of stably aligning to an abutted seam or a plate edge, length extension can be performed according to different detection requirements, and the detection ruler has good scene adaptability, and the support detection assembly is arranged on the other side of the detection ruler. Fine adjustment supporting can be carried out according to the height difference or the local warping condition of the sandwich plate, it is ensured that the ruler body is in a stable and attached detection state all the time, and the measurement precision is improved.

Description

Technical Field

[0001] This utility model relates to the field of inspection rulers for hollow precast slabs, and in particular to a rapid inspection ruler for the levelness of prefabricated hollow sandwich slabs during construction. Background Technology

[0002] Hollow sandwich panels are lightweight load-bearing structures used in modern prefabricated buildings, widely used in floors, roofs, corridors, and other areas. They offer advantages such as light weight, easy installation, and high structural integration. During construction, the assembly accuracy of the hollow sandwich panels, especially the levelness of the panel surface and the height difference between panels, directly affects the overall structural stress balance, safety performance, and the flatness and quality control of subsequent surface layer construction. Currently, on-site levelness testing of sandwich panels mostly relies on manual measurement using traditional spirit levels or electronic levels.

[0003] As shown in the reference case "A Levelness Detection Ruler" announcement number "CN217900838U", for narrow gaps or areas where the main body of the device cannot be placed on for measurement, the drilling rod can be taken out from the main ruler storage hole, and then the drilling rod can be threaded into the adjustment hole A and adjustment hole B respectively, and then the measurement can be performed by extending the drilling rod into the gap.

[0004] Existing measuring rulers cannot effectively fit the measuring surface when there are large gaps in the board seams or when the board surface is locally warped or misaligned, resulting in insufficient accuracy of the measurement data and affecting the final judgment result.

[0005] Therefore, a rapid leveling gauge for prefabricated hollow sandwich panel construction is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a rapid leveling gauge for the construction of prefabricated hollow sandwich panels in order to solve the above problems. It improves the problem that the gauge cannot effectively fit the measuring surface when the gap between the panels is large or the panel surface is locally warped or misaligned, which leads to insufficient accuracy of the measurement data and affects the final judgment result.

[0007] This utility model achieves the above-mentioned objectives through the following technical solution: a rapid leveling test ruler for prefabricated hollow sandwich panel construction, comprising: a test ruler, on one side of which multiple control buttons are fixedly installed; a multi-functional testing mechanism, used for performing multiple rapid tests on the hollow sandwich panel, which is disposed on one side of the test ruler; wherein, the multi-functional testing mechanism includes a display screen fixedly installed on the surface of the test ruler, a positioning testing component is disposed on one side of the test ruler, and a supporting testing component is disposed on the other side of the test ruler. The positioning testing component can be inserted into the gap between the sandwich panels during use to achieve rapid positioning and initial fixation, enabling the test ruler to stably align with the seams or edges of the panels, and can be extended in length according to different testing needs, exhibiting good scene adaptability. The supporting testing component, disposed on the other side of the test ruler, can finely adjust the support according to the height difference or local warping of the sandwich panels, ensuring that the ruler body is always in a stable and close-fitting testing state, thus improving measurement accuracy.

[0008] Preferably, the positioning detection component includes a connecting groove formed on the surface of the detection ruler, an extension frame slidably mounted on the outer side of the detection ruler, a fixing block fixedly mounted on the other side of the extension frame, and a measuring rod slidably mounted on one side of the fixing block. The bottom end of the measuring rod is set in a conical shape. According to the gap position between the sandwich panels, the insertion position of the measuring rod can be adjusted by sliding along the outer side of the detection ruler through the extension frame, so as to achieve rapid alignment of the measurement starting point. The conical end design of the measuring rod can facilitate its smooth insertion into the gap between the sandwich panels, forming physical support and preliminary positioning, thereby improving the adaptability of the detection ruler to complex construction environments.

[0009] Preferably, the positioning detection component further includes a connecting block fixedly installed inside the extension frame. The connecting block is slidably connected to the corresponding connecting groove, so that the extension frame has a clear guiding and limiting function when sliding outside the detection ruler, avoiding swaying, shaking or misalignment.

[0010] Preferably, a horizontal observation window is fixedly installed on the surface of the measuring ruler, and a vertical observation window is fixedly installed on one side of the measuring ruler. During use, the horizontal bubble or angle indicator can be observed in real time through the observation windows in different directions to determine the current state of the measuring ruler on the horizontal and vertical planes.

[0011] Preferably, the support detection component includes a guide frame fixedly installed on the other side of the detection ruler. A scale rod is slidably installed on one side of the guide frame. During the detection process, the detection ruler can make fine-tuning adjustments to the height of the contact surface through the scale rod. The scale rod can slide up and down within the guide frame and has scale lines. It can serve as a support rod to provide stable support force and can also be used as a reference for measuring height difference.

[0012] Preferably, a connecting pipe is fixedly installed on one side of the guide frame, and a screw is threadedly connected to the connecting pipe. One end of the screw extends into the interior of the guide frame. By rotating the screw, it moves forward and backward within the connecting pipe to limit the movement of the scale rod, thereby quickly controlling the length adjustment of the scale rod.

[0013] Preferably, a clamping block is fixedly installed at one end of the screw, and the clamping block abuts against the scale rod. The clamping block applies axial pressure to the scale rod, so that it can be stably locked after being adjusted to the target height, thus preventing the scale rod from sliding down or shifting position due to vibration, gravity or other external forces.

[0014] The beneficial effects of this utility model are:

[0015] 1. The positioning and detection component can be inserted into the gap between the sandwich panels to achieve quick positioning and initial fixation during use, enabling the detection ruler to stably align with the seam or edge of the panel. It can also be extended in length according to different detection needs, providing good adaptability to different scenarios. The support detection component is set on the other side of the detection ruler and can be finely adjusted according to the height difference of the sandwich panels or local warping, ensuring that the ruler is always in a stable and close detection state, thus improving measurement accuracy.

[0016] 2. During the testing process, the measuring rod can be used to finely adjust the height of the contact surface. The measuring rod can slide up and down within the guide frame and has scale lines. It can serve as a support rod to provide stable support force and can also be used as a reference for measuring height difference. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the multifunctional testing mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the positioning and detection component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the support and detection component structure of this utility model.

[0021] In the diagram: 1. Measuring ruler; 2. Control button; 3. Multifunctional testing mechanism; 31. Display screen; 32. Positioning testing component; 321. Connecting groove; 322. Extension frame; 323. Connecting block; 324. Fixing block; 325. Measuring rod; 326. Horizontal observation window; 327. Vertical observation window; 33. Support testing component; 331. Guide frame; 332. Scale rod; 333. Connecting pipe; 334. Screw; 335. Clamping block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In practical implementation: such as Figure 1-4 As shown, a rapid leveling gauge for prefabricated hollow sandwich panel construction includes: a gauge 1, with multiple control buttons 2 fixedly installed on one side of the gauge 1; and a multi-functional testing mechanism 3, which is set on one side of the gauge 1 for performing multiple rapid tests on the hollow sandwich panel. The multi-functional testing mechanism 3 includes a display screen 31 fixedly installed on the surface of the gauge 1, a positioning testing component 32 on one side of the gauge 1, and a support testing component 33 on the other side. During use, the positioning testing component 32 can be inserted into the gaps between the sandwich panels to achieve rapid positioning and initial fixation, enabling the gauge 1 to stably align with seams or panel edges. It can also be extended in length according to different testing needs, exhibiting good scene adaptability. The support testing component 33, located on the other side of the gauge 1, can finely adjust the support according to the height difference or local warping of the sandwich panels, ensuring the gauge body is always in a stable and close-fitting testing state, thus improving measurement accuracy.

[0024] The existing hollow sandwich panel leveling gauge 1 is usually composed of a fixed gauge body and a built-in level bubble. The positioning detection component 32 can be inserted into the gap between the sandwich panels to achieve quick alignment of the joint position through physical positioning, avoiding the sliding or deviation of the gauge 1 during the measurement process. The support detection component 33 can be finely adjusted according to different height differences, so that the gauge 1 can be placed stably and horizontally in any area, ensuring the accuracy and consistency of the readings, without interfering with the data acquisition or reading process, and without affecting the normal placement, handling and operation of the gauge 1.

[0025] like Figure 2 and Figure 3As shown, the positioning detection component 32 includes a connecting groove 321 formed on the surface of the detection ruler 1. An extension frame 322 is slidably mounted on the outer side of the detection ruler 1, and a fixing block 324 is fixedly mounted on the other side of the extension frame 322. A measuring rod 325 is slidably mounted on one side of the fixing block 324. The bottom end of the measuring rod 325 is set in a conical shape. According to the position of the gap between the sandwich panels, the insertion position of the measuring rod 325 can be adjusted by sliding along the outer side of the detection ruler 1 through the extension frame 322, so as to achieve rapid alignment of the measurement starting point. The conical end design of the measuring rod 325 can facilitate its smooth insertion into the gap between the sandwich panels, forming physical support and preliminary positioning. This improves the adaptability of the measuring ruler 1 to complex construction environments. The positioning and detection component 32 also includes a connecting block 323 fixedly installed inside the extension frame 322. The connecting block 323 is slidably connected to the corresponding connecting groove 321, so that the extension frame 322 has a clear guiding and limiting function when sliding on the outside of the measuring ruler 1, avoiding swaying, shaking or misalignment. A horizontal observation window 326 is fixedly installed on the surface of the measuring ruler 1, and a vertical observation window 327 is fixedly installed on one side of the measuring ruler 1. During use, the horizontal bubble or angle indicator can be observed in real time through the observation windows in different directions to determine the current state of the measuring ruler 1 on the horizontal and vertical planes.

[0026] like Figure 2 and Figure 4 As shown, the support detection assembly 33 includes a guide frame 331 fixedly installed on the other side of the detection ruler 1. A scale rod 332 is slidably installed on one side of the guide frame 331. During the detection process, the detection ruler 1 can be finely supported by adjusting the height of the contact surface through the scale rod 332. The scale rod 332 can slide up and down within the guide frame 331 and has scale lines. It can serve as a support rod to provide stable support force and can also be used as a reference for measuring height difference. A connecting pipe 333 is fixedly installed on one side of the guide frame 331, and a screw 334 is threadedly connected to the connecting pipe 333. One end of the screw 334 extends into the guide frame 331. By rotating the screw 334, it moves back and forth in the connecting tube 333 to limit the scale rod 332, thus quickly controlling the length adjustment of the scale rod 332. A clamping block 335 is fixedly installed on one end of the screw 334. The clamping block 335 abuts against the scale rod 332. The clamping block 335 applies axial pressure to the scale rod 332, so that it can be stably locked after being adjusted to the target height, preventing the scale rod 332 from sliding down or shifting its position due to vibration, gravity or other external forces.

[0027] In use, this invention adjusts the insertion position of the measuring rod 325 by sliding the extension frame 322 along the outside of the measuring ruler 1 according to the gap position between the sandwich panels, thereby achieving rapid alignment of the measurement starting point. The tapered end design of the measuring rod 325 facilitates its smooth insertion into the gap between the sandwich panels, forming physical support and initial positioning, thus improving the adaptability of the measuring ruler 1 to complex construction environments. During use, the horizontal bubble or angle indicator can be observed in real time through observation windows in different directions to determine the current state of the measuring ruler 1 on the horizontal and vertical planes. During the measurement process, the measuring ruler 1 can be supported by fine-tuning the height of the contact surface through the scale rod 332. The scale rod 332 can slide up and down within the guide frame 331 and has scale lines. It can serve as a support rod to provide stable support force and as a reference for measuring height difference. By rotating the screw 334, it can be driven to move forward and backward within the connecting tube 333 to limit the scale rod 332 and quickly control the length adjustment of the scale rod 332.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rapid levelness testing ruler for prefabricated hollow sandwich panel construction, characterized in that, include: A measuring ruler (1) is provided, and a plurality of control buttons (2) are fixedly installed on one side of the measuring ruler (1); The multi-functional testing mechanism (3) is used to perform multiple rapid tests on the hollow sandwich panel. The multi-functional testing mechanism (3) is set on one side of the testing ruler (1). The multifunctional detection mechanism (3) includes a display screen (31) fixedly installed on the surface of the detection ruler (1), a positioning detection component (32) is provided on one side of the detection ruler (1), and a supporting detection component (33) is provided on the other side of the detection ruler (1).

2. The levelness rapid testing ruler for prefabricated hollow sandwich panel construction according to claim 1, characterized in that: The positioning detection component (32) includes a connecting groove (321) formed on the surface of the detection ruler (1). An extension frame (322) is slidably installed on the outer side of the detection ruler (1). A fixing block (324) is fixedly installed on the other side of the extension frame (322). A measuring rod (325) is slidably installed on one side of the fixing block (324). The bottom end of the measuring rod (325) is set in a conical shape.

3. A rapid levelness testing ruler for prefabricated hollow sandwich panel construction according to claim 1, characterized in that: The positioning detection component (32) further includes a connecting block (323) fixedly installed inside the extension frame (322), and the connecting block (323) is slidably connected to the corresponding connecting groove (321).

4. A rapid levelness testing ruler for prefabricated hollow sandwich panel construction according to claim 1, characterized in that: A horizontal observation window (326) is fixedly installed on the surface of the measuring ruler (1), and a vertical observation window (327) is fixedly installed on one side of the measuring ruler (1).

5. A rapid levelness testing ruler for prefabricated hollow sandwich panel construction according to claim 1, characterized in that: The supporting detection component (33) includes a guide frame (331) fixedly installed on the other side of the detection ruler (1), and a scale rod (332) is slidably installed on one side of the guide frame (331).

6. A rapid levelness testing ruler for prefabricated hollow sandwich panel construction according to claim 5, characterized in that: A connecting pipe (333) is fixedly installed on one side of the guide frame (331), and a screw (334) is threadedly connected to the connecting pipe (333). One end of the screw (334) extends into the interior of the guide frame (331).

7. A rapid levelness testing ruler for prefabricated hollow sandwich panel construction according to claim 6, characterized in that: A clamping block (335) is fixedly installed at one end of the screw (334), and the clamping block (335) abuts against the scale rod (332).

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