Building wall perpendicularity calibration device

Abstract

The invention relates to the technical field of wall detection, and discloses a building wall perpendicularity calibration device which is characterized in that a positioning assembly is arranged at one end of a cavity handle, and a detection assembly is arranged at the other end of the cavity handle; the positioning assembly comprises a cavity disc fixedly connected with the cavity handle, a plurality of suction cups are fixedly installed on one side of the cavity disc, and an elastic piece is arranged on the inner side of the cavity disc. The elastic piece comprises an extrusion plate in sliding connection with the inner wall of the cavity disc, a T-shaped rod which penetrates through the cavity disc and is in sliding connection with the cavity disc is fixedly installed on one side of the extrusion plate, and media are added to the side, away from the suction cup, of the extrusion plate and the interior of the cavity handle; the detection assembly comprises a sliding rod slidably connected with the other end of the cavity handle, a fixing plate is fixedly installed at one end of the sliding rod, multiple sets of measuring mechanisms are arranged on the inner side of the fixing plate, sleeves fixedly connected with the fixing plate are arranged on the outer sides of the measuring mechanisms in a sleeving mode, and an operator can rapidly judge whether the perpendicularity of the wall is qualified or not. And the vertical and transverse conditions of the wall body are determined.

Description

Technical Field

[0001] The present invention relates to the technical field of wall detection, in particular to a device for calibrating the verticality of a building wall. Background Art

[0002] In the field of construction, wall verticality is a key indicator to ensure building quality and safety.

[0003] In building construction, testing wall verticality is crucial. It's essential for ensuring structural safety, preventing wall damage due to eccentric loads, and improving a building's seismic resistance. It's also key to ensuring spatial accuracy, equipment compatibility, and the realization of functions like pre-buried pipelines. It's also an effective way to manage construction quality, trace accountability, and reduce rework costs, while strictly adhering to national and industry standards. Furthermore, with the development of prefabricated buildings, super-high-rise buildings, and the advancement of green construction concepts, higher demands are being placed on the accuracy and real-time performance of wall verticality testing. Only precise testing can keep pace with the iterative development trends of modern construction technology.

[0004] For example, the existing Chinese patent with publication number CN116293330B discloses a device for detecting the verticality of a building wall. First, the device is moved to a suitable position by a roller. Second, when it is necessary to detect walls of different heights, the fixing seat, the horizontal telescopic assembly, the detection box and the vertical base plate are lifted and lowered by the lifting assembly to adapt to walls of different heights. Then, by activating the horizontal telescopic assembly, the vertical base plate is driven to fit the wall surface. At the same time, the verticality angle of the wall is detected by the position of the circular angle ruler and the pendulum in the detection box. Since the pendulum is kept vertically downward, when the wall surface has an inclination, the detection box changes its angle with the vertical base plate. The angle change formed between the scale on the circular angle ruler and the pendulum can thus detect the verticality of the wall.

[0005] However, as the wall gradually increases in height during use, personnel will perform high-altitude operations, causing the device to continue to complete the verticality detection of the wall back and forth, and its convenience of use is greatly reduced.

[0006] Therefore, a building wall verticality calibration device is needed. Summary of the Invention

[0007] In order to solve all or part of the above problems, the purpose of the present invention is to provide a building wall verticality calibration device to solve the problem that the verticality detection equipment proposed in the above-mentioned prior art cannot follow the workers to perform high-altitude operations, resulting in a significant decrease in ease of use.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a building wall verticality calibration device, comprising a cavity handle, a positioning assembly being provided at one end of the cavity handle, and a detection assembly being provided at the other end of the cavity handle; The positioning assembly includes a cavity plate fixedly connected to the cavity handle, a plurality of suction cups are fixedly mounted on one side of the cavity plate, and an elastic member is provided on the inner side of the cavity plate; The elastic member includes an extrusion plate slidably connected to the inner wall of the cavity disk, a T-shaped rod penetrating the cavity disk and slidably connected is fixedly mounted on one side of the extrusion plate, and a medium is added to the side of the extrusion plate away from the suction cup and the interior of the cavity handle; The detection assembly includes a slide bar slidably connected to the other end of the cavity handle. A fixing plate is fixedly mounted on one end of the slide bar. Multiple measuring mechanisms are provided on the inner side of the fixing plate. The outer side of the measuring mechanisms is sleeved with a sleeve fixed to the fixing plate. When the verticality of the wall needs to be checked, the operator only needs to abut the suction cup against the wall. Then, by pulling the T-bar, the extrusion plate gradually moves away from the suction cup, thereby sucking the air between the suction cup and the wall, thereby generating negative pressure and achieving rapid fixation. During the movement, the extrusion plate squeezes the medium inside the cavity handle. The medium can be gas or liquid, and liquid is recommended as it is not easily compressed. The medium pushes the slide bar and the fixing plate gradually towards the wall, forcing one end of the multiple measuring mechanisms to contact the wall and the other end to extend from the sleeve. At this time, the operator can check the extension distance of the multiple measuring mechanisms, thereby quickly determining whether the wall is vertical and the vertical and horizontal conditions of the wall, and then quickly taking remedial measures. Under the premise of meeting the wall calibration requirements, it greatly facilitates the operator's follow-up use and effectively improves the practicality of the device.

[0009] Furthermore, the measuring mechanism includes a driven rod that passes through the fixed plate and is slidably connected. A numerical rod is fixedly installed at one end of the driven rod. When the medium pushes the sliding rod and the fixed plate gradually approach the wall, the driven rod is restricted by the wall and drives the numerical rod to move in the opposite direction, so that the numerical rod gradually extends out of the sleeve. The operator can check the extension distance of the numerical rod, thereby quickly judging whether the verticality of the wall is qualified, as well as the vertical and horizontal conditions of the wall.

[0010] Furthermore, a ball sleeve is fixedly installed at the other end of the driven rod, a ball is movably installed on the inner side of the ball sleeve, and an abutment plate is fixedly installed on the outer wall of the ball. When the medium pushes the sliding rod and the fixed plate gradually close to the wall, the abutment plate will first come into contact with the wall, and rely on the movement of the ball on the inner side of the ball sleeve to adapt to walls with different verticality conditions, ensuring effective contact with the wall, and the operator can also judge the verticality of the wall based on the movement of the ball.

[0011] Furthermore, the surface of the abutment plate is provided with anti-slip grooves, which can effectively increase the friction coefficient between the abutment plate and the wall surface, thereby improving the stability during calibration and ensuring the accuracy of the measurement.

[0012] Furthermore, a magnetic groove is provided on the outer wall of the cavity handle, and the T-shaped rod is magnetically attracted to the magnetic groove. When the extrusion plate moves to the maximum limit, the T-shaped rod is located on the inner side of the magnetic groove and is magnetically attracted, which can free the operator's hand, thereby reducing the degree of dependence on personnel during the calibration process and further improving the convenience of use.

[0013] Furthermore, spring 1 is fixedly installed on one side of the extrusion plate, and the other end of spring 1 is fixedly connected to the inner wall of the cavity disk. Spring 2 is sleeved on the outer side of the driven rod, and one end of spring 2 is fixedly connected to the numerical rod, and the other end of spring 2 is fixedly connected to the fixed plate. When the calibration is completed, the operator only needs to push the T-bar away from the magnetic suction groove. Under the reset force of spring 1, the extrusion plate returns to its initial position, so that the gas returns to between the suction cup and the wall, ending the negative pressure adsorption effect, and then the entire equipment can be taken down. At the same time, due to the return flow of the medium, spring 2 begins to reset, waiting for the next use. The overall operation is simple and clear.

[0014] Furthermore, a filter is fixedly installed on the inner side of the suction cup, which can effectively prevent the entry of external dust and impurities during use, ensure the normal use of the equipment, and thus extend its service life.

[0015] Furthermore, a rubber grip is fixedly installed on the outer wall of the cavity handle, which can effectively improve the operator's hand-holding stability and comfort during use, and is conducive to improving safety of use.

[0016] Furthermore, a hanging ring is fixedly installed on the outer wall of the cavity handle. When the operator works at height, the hanging ring can be used to carry the entire device on the body, so that it can be used anytime and anywhere, thereby improving the practicality of the device.

[0017] Furthermore, a rubber sealing ring is provided on the outer side of the extrusion plate, which can effectively improve the fit between the extrusion plate and the inner wall of the cavity disk, thereby preventing leakage of the medium and causing abnormal use.

[0018] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes a vertical calibration device for building walls. When it is necessary to detect the verticality of the wall, the operator only needs to put the suction cup in contact with the wall, and then pull the T-bar to drive the extrusion plate gradually away from the suction cup, thereby sucking the gas between the suction cup and the wall, thereby generating negative pressure to achieve rapid fixation. During the movement, the extrusion plate will squeeze the medium inside the cavity handle. The medium can be gas, liquid, etc. It is recommended to use liquid that is not easily compressed, so that the medium pushes the sliding rod and the fixing plate gradually close to the wall, forcing one end of the multiple sets of measuring mechanisms to come into contact with the wall, and the other end to extend from the sleeve. At this time, the operator can check the extension distance of the multiple sets of measuring mechanisms, thereby quickly judging whether the verticality of the wall is qualified, as well as the vertical and horizontal conditions of the wall, and then quickly taking remedial measures. On the premise of meeting the wall calibration requirements, it is greatly convenient for the operator to follow up and use, and effectively improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3 This is a schematic structural diagram of the positioning assembly of the present invention; Figure 4 It is a schematic diagram of the elastic member structure of the present invention; Figure 5 This is a schematic diagram of the cavity handle structure of the present invention; Figure 6 Schematic diagram of the detection component structure of the present invention; Figure 7 It is a schematic diagram of the measuring mechanism structure of the present invention.

[0020] In the figure: 1. Cavity handle; 11. Magnetic groove; 12. Rubber grip; 13. Hanging ring; 2. Positioning assembly; 21. Cavity disk; 22. Elastic member; 221. Extrusion plate; 222. T-bar; 223. Spring 1; 224. Rubber sealing ring; 23. Filter; 24. Suction cup; 3. Detection assembly; 31. Fixing plate; 32. Sliding rod; 33. Sleeve; 34. Measuring mechanism; 341. Follower rod; 342. Ball sleeve; 343. Spring 2; 344. Numerical rod; 346. Ball; 347. Abutment plate; 348. Anti-slip groove. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0023] Combine Figure 1-4 、 Figure 6 , a building wall verticality calibration device, comprising a cavity handle 1, a positioning component 2 is provided at one end of the cavity handle 1, and a detection component 3 is provided at the other end of the cavity handle 1; The positioning assembly 2 includes a cavity plate 21 fixedly connected to the cavity handle 1, a plurality of suction cups 24 are fixedly mounted on one side of the cavity plate 21, and an elastic member 22 is provided on the inner side of the cavity plate 21; The elastic member 22 includes an extrusion plate 221 that is slidably connected to the inner wall of the cavity plate 21. A T-shaped rod 222 that penetrates the cavity plate 21 and is slidably connected is fixedly mounted on one side of the extrusion plate 221. A medium is added to the side of the extrusion plate 221 away from the suction cup 24 and the interior of the cavity handle 1. The detection component 3 includes a slide rod 32 that is slidably connected to the other end of the cavity handle 1. A fixing plate 31 is fixedly installed at one end of the slide rod 32. A plurality of measuring mechanisms 34 are arranged on the inner side of the fixing plate 31. The outer side of the measuring mechanism 34 is provided with a sleeve 33 that is fixedly connected to the fixing plate 31. When it is necessary to detect the verticality of the wall, the person only needs to bring the suction cup 24 into contact with the wall, and then pull the T-bar 222 to drive the squeezing plate 221 to gradually move away from the suction cup 24, thereby sucking the gas between the suction cup 24 and the wall, thereby generating negative pressure and achieving rapid fixation. During the movement, the squeezing plate 221 will press the cavity The medium inside the handle 1 is squeezed. The medium can be gas, liquid, etc. It is recommended to use liquid that is not easily compressed, so that the medium pushes the slide rod 32 and the fixed plate 31 gradually close to the wall, forcing one end of the multiple sets of measuring mechanisms 34 to come into contact with the wall, and the other end to extend from the sleeve 33. At this time, the operator can check the extension distance of the multiple sets of measuring mechanisms 34, so as to quickly determine whether the verticality of the wall is qualified, as well as the vertical and horizontal conditions of the wall, and then quickly take remedial measures. On the premise of meeting the calibration of the wall, it is greatly convenient for the operator to follow up and use, and effectively improve the practicality of the device.

[0024] Combine Figure 6-7The measuring mechanism 34 includes a driven rod 341 that passes through the fixed plate 31 and is slidably connected. A numerical rod 344 is fixedly installed at one end of the driven rod 341. When the medium pushes the sliding rod 32 and the fixed plate 31 gradually close to the wall, the driven rod 341 is restricted by the wall and drives the numerical rod 344 to move in the opposite direction, so that the numerical rod 344 gradually extends out of the sleeve 33. The operator can check the extension distance of the numerical rod 344, thereby quickly judging whether the verticality of the wall is qualified, as well as the vertical and horizontal conditions of the wall.

[0025] Combine Figure 7 The other end of the driven rod 341 is fixedly installed with a ball sleeve 342, and a ball 346 is movably installed on the inner side of the ball sleeve 342. The outer wall of the ball 346 is fixedly installed with an abutment plate 347. When the medium pushes the sliding rod 32 and the fixed plate 31 gradually close to the wall, the abutment plate 347 will first come into contact with the wall, and rely on the movement of the ball 346 on the inner side of the ball sleeve 342 to adapt to the wall with different verticality conditions, ensuring effective contact with the wall. The operator can also judge the verticality of the wall based on the movement of the ball 346.

[0026] Combine Figure 7 The surface of the abutment plate 347 is provided with an anti-slip groove 348, which can effectively increase the friction coefficient between the abutment plate 347 and the wall, thereby improving the stability during calibration and ensuring the accuracy of the measurement.

[0027] Combine Figure 4-5 A magnetic groove 11 is provided on the outer wall of the cavity handle 1, and the T-shaped rod 222 is magnetically attracted to the magnetic groove 11. When the extrusion plate 221 moves to the maximum limit, the T-shaped rod 222 is located on the inner side of the magnetic groove 11 and is magnetically attracted, which can free the operator's hand, thereby reducing the degree of dependence on personnel during the calibration process and further improving the convenience of use.

[0028] Combine Figure 4 、 Figure 6-7 A spring 223 is fixedly installed on one side of the extrusion plate 221, and the other end of the spring 1 223 is fixedly connected to the inner wall of the cavity disk 21. A spring 2 343 is sleeved on the outer side of the driven rod 341, and one end of the spring 2 343 is fixedly connected to the numerical rod 344, and the other end of the spring 2 343 is fixedly connected to the fixed plate 31. When the calibration is completed, the operator only needs to push the T-bar 222 away from the magnetic suction groove 11. Under the reset force of the spring 1 223, the extrusion plate 221 returns to its initial position, so that the gas returns to between the suction cup 24 and the wall, ending the negative pressure adsorption effect, and then the entire device is taken down. At the same time, due to the return flow of the medium, the spring 2 343 begins to reset, waiting for the next use. The overall operation is simple and clear.

[0029] Combine Figure 3A filter 23 is fixedly installed on the inner side of the suction cup 24, which can effectively prevent the entry of external dust and impurities during use, ensure the normal use of the equipment, and thus extend its service life.

[0030] Combine Figure 5 The outer wall of the cavity handle 1 is fixedly mounted with a rubber grip 12, which can effectively improve the operator's hand-holding stability and comfort during use, and is conducive to improving safety of use.

[0031] Combine Figure 5 A hanging ring 13 is fixedly installed on the outer wall of the cavity handle 1. When the operator is working at height, the hanging ring 13 can carry the entire device on the body, which is convenient for use anytime and anywhere, thereby improving the practicality of the device.

[0032] Combine Figure 4 The outer side of the extrusion plate 221 is provided with a rubber sealing ring 224, which can effectively improve the fit between the extrusion plate 221 and the inner wall of the cavity disk 21, avoiding leakage of the medium and causing abnormal use.

[0033] In this embodiment, when it is necessary to detect the verticality of the wall, the operator only needs to bring the suction cup 24 into contact with the wall, and then pull the T-bar 222 to drive the squeezing plate 221 to gradually move away from the suction cup 24, thereby sucking the gas between the suction cup 24 and the wall, thereby generating negative pressure to achieve rapid fixation. During the movement, the squeezing plate 221 will squeeze the medium inside the cavity handle 1. The medium can be gas, liquid, etc. It is recommended to use liquid because it is not easily compressed, so that the medium pushes the sliding rod 32 and the fixing plate 31 gradually close to the wall, forcing one end of the multiple sets of measuring mechanisms 34 to come into contact with the wall, and the other end to extend from the sleeve 33. At this time, the operator can check the extension distance of the multiple sets of measuring mechanisms 34, thereby quickly judging whether the verticality of the wall is qualified, as well as the vertical and horizontal conditions of the wall, and then quickly taking remedial measures. On the premise of meeting the wall calibration, it is greatly convenient for the operator to follow up and use, effectively improving the practicality of the device.

[0034] It should be noted that, in the description of this application, it should be understood that the terms "length", "thickness", "inside", "outside", "axial", "radial", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0035] Furthermore, relational terms such as first and second, etc., are used solely to distinguish one entity or operation from another entity or operation and do not necessarily require or imply any actual relationship or order between such entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or that are inherent to such process, method, article, or apparatus.

[0036] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A building wall verticality calibration device, characterized by: It comprises a cavity handle (1), one end of the cavity handle (1) is provided with a positioning component (2), and the other end of the cavity handle (1) is provided with a detection component (3); The positioning assembly (2) comprises a cavity plate (21) fixedly connected to the cavity handle (1), a plurality of suction cups (24) are fixedly mounted on one side of the cavity plate (21), and an elastic member (22) is provided on the inner side of the cavity plate (21); The elastic member (22) comprises an extrusion plate (221) slidably connected to the inner wall of the cavity disc (21); a T-shaped rod (222) penetrating the cavity disc (21) and slidably connected is fixedly mounted on one side of the extrusion plate (221); a medium is added to the side of the extrusion plate (221) away from the suction cup (24) and the interior of the cavity handle (1); The detection assembly (3) includes a slide rod (32) slidably connected to the other end of the cavity handle (1), a fixed plate (31) is fixedly mounted on one end of the slide rod (32), a plurality of measuring mechanisms (34) are provided on the inner side of the fixed plate (31), and a sleeve (33) fixedly connected to the fixed plate (31) is provided on the outer side of the measuring mechanism (34).

2. A building wall verticality calibration device according to claim 1, characterized in that: The measuring mechanism (34) comprises a driven rod (341) that passes through the fixed plate (31) and is slidably connected thereto, and a numerical rod (344) is fixedly mounted on one end of the driven rod (341).

3. The building wall verticality calibration device according to claim 2, characterized in that: A ball sleeve (342) is fixedly mounted on the other end of the driven rod (341), a ball (346) is movably mounted on the inner side of the ball sleeve (342), and an abutment plate (347) is fixedly mounted on the outer wall of the ball (346).

4. The building wall verticality calibration device according to claim 3, characterized in that: An anti-slip groove (348) is provided on the surface of the abutment plate (347).

5. The building wall verticality calibration device according to claim 1, characterized in that: The outer wall of the cavity handle (1) is provided with a magnetic attraction groove (11), and the T-shaped rod (222) is magnetically attracted to the magnetic attraction groove (11).

6. The building wall verticality calibration device according to claim 2, characterized in that: A spring 1 (223) is fixedly mounted on one side of the extrusion plate (221), and the other end of the spring 1 (223) is fixedly connected to the inner wall of the cavity disk (21). A spring 2 (343) is sleeved on the outer side of the driven rod (341), and one end of the spring 2 (343) is fixedly connected to the numerical rod (344), and the other end of the spring 2 (343) is fixedly connected to the fixed plate (31).

7. The building wall verticality calibration device according to claim 1, characterized in that: A filter screen (23) is fixedly mounted on the inner side of the suction cup (24).

8. The building wall verticality calibration device according to claim 1, characterized in that: A rubber grip (12) is fixedly mounted on the outer wall of the cavity handle (1).

9. The building wall verticality calibration device according to claim 1, characterized in that: A hanging ring (13) is fixedly mounted on the outer wall of the cavity handle (1).

10. The building wall verticality calibration device according to claim 1, characterized in that: A rubber sealing ring (224) is sleeved on the outer side of the extrusion plate (221).

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