Building wall flatness detection device

Abstract

The utility model discloses a building wall surface flatness detection device, which comprises a supporting mechanism and a measuring mechanism, the supporting mechanism comprises two supporting bottom plates, the two supporting bottom plates are symmetrically arranged, the two ends of each supporting bottom plate are respectively in threaded connection with an adjusting threaded rod, one side of each supporting bottom plate is uniformly provided with three insertion holes, and the three insertion holes are respectively in threaded connection with the adjusting threaded rods. Three connecting rods are movably connected between the two supporting bottom plates in an inserted mode, two supporting sliding rods are symmetrically connected to the top ends of the supporting bottom plates in a threaded mode, and top connecting pieces are movably connected to the top ends of the supporting sliding rods in an inserted mode. The first infrared distance sensor and the second infrared distance sensor are combined for use, the flatness of the wall surface can be accurately measured, the data processing module can quickly process data collected by the sensors and transmit the processed data to a computer end, a user can further analyze and apply the data conveniently, and the use is convenient. And the measurement accuracy and reliability are greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a device for detecting the flatness of a building wall. Background Art

[0002] During the construction process, the flatness of the wall is an important quality indicator. Traditional wall flatness detection methods mostly rely on manual measurement using tools such as rulers and levels. The measurement results are less accurate, and slightly larger and more accurate measuring equipment is inconvenient to transport. Therefore, a building wall flatness detection device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the present utility model is to provide a device for detecting the flatness of a building wall surface, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building wall flatness detection device, including a supporting mechanism and a measuring mechanism, the supporting mechanism including a supporting base plate, the supporting base plates are symmetrically provided with two, the two ends of the supporting base plates are respectively threadedly connected with adjusting threaded rods, one side of the supporting base plate is evenly provided with three insertion holes, three connecting rods are movably inserted between the two supporting base plates, the top end of the supporting base plate is symmetrically threadedly connected with two supporting sliding rods, the top end of the supporting sliding rod is movably inserted with a top connecting piece, the top connecting piece is symmetrically provided with two, a hook is fixedly connected to the middle part of one side of the top connecting piece, a stabilizing bracket is movably inserted between the two top connecting pieces, and a slot is respectively provided at both ends of the stabilizing bracket.

[0005] Preferably, the measuring mechanism includes a lifting plate, a first infrared distance sensor is evenly fixedly installed on one side of the lifting plate, a PLC controller is fixedly installed in the middle of the other side of the lifting plate, a data processing module is fixedly installed on the PLC controller, and two first spirit levels are symmetrically fixedly installed on the side of the lifting plate close to the PLC controller.

[0006] Preferably, the two ends of the lifting plate are fixedly connected to a sliding plate, two sliding grooves are symmetrically opened through the top of the sliding plate, the two ends of the bottom end of the lifting plate are fixedly installed with a second infrared distance sensor, and the side of the sliding plate away from the lifting plate is fixedly installed with a second level.

[0007] Preferably, both ends of the connecting rod are movably inserted into the inner side of the insertion hole, and the hook is movably inserted into the inner side of the slot.

[0008] Preferably, the sliding plate is slidably connected to the outer side of the supporting sliding rod through the sliding groove.

[0009] Preferably, the PLC controller is electrically connected to the first infrared distance sensor, the second infrared distance sensor and the PLC controller respectively, and the PLC controller is electrically connected to an external computer via a wired connection.

[0010] Preferably, the data processing module is electrically connected to the first infrared distance sensor and the second infrared distance sensor respectively.

[0011] Preferably, the infrared emitting end of the first infrared distance sensor is located on a side of the lifting plate away from the PLC controller, and the infrared emitting end of the second infrared distance sensor is located directly below the sliding plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model can accurately measure the flatness of the wall through the combined use of the first infrared distance sensor and the second infrared distance sensor. The data processing module can quickly process the data collected by the sensors and transmit the processed data to the computer, which is convenient for users to conduct further analysis and application, greatly improving the accuracy and reliability of the measurement. The design of the support mechanism and the measuring mechanism makes the equipment easy to assemble and disassemble and convenient for transportation. At the same time, the levelness of the measuring mechanism can be easily adjusted by adjusting the threaded rod and the level gauge to adapt to different measurement environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure of the support mechanism in the present utility model;

[0016] Figure 3 This is a schematic diagram of the measuring mechanism structure in the present utility model;

[0017] Figure 4 It is a schematic diagram of the measuring mechanism structure in the utility model.

[0018] In the figure: 1-support mechanism; 2-measuring mechanism; 3-support base plate; 4-adjusting threaded rod; 5-jack; 6-connecting rod; 7-support sliding rod; 8-top connecting piece; 9-hook; 10-stabilizing bracket; 11-slot; 12-lifting plate; 13-first infrared distance sensor; 14-sliding plate; 15-slot; 16-second infrared distance sensor; 17-PLC controller; 18-data processing module; 19-first level; 20-second level. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0020] See also Figure 1-4 The utility model provides an embodiment of a building wall flatness detection device, including a supporting mechanism 1 and a measuring mechanism 2. The supporting mechanism 1 includes a supporting base plate 3, two supporting base plates 3 are symmetrically provided, and both ends of the supporting base plates 3 are respectively threadedly connected with adjusting threaded rods 4. Three insertion holes 5 are evenly opened on one side of the supporting base plate 3, and three connecting rods 6 are movably inserted between the two supporting base plates 3. The top of the supporting base plate 3 is symmetrically threaded with two supporting sliding rods 7, and the top of the supporting sliding rod 7 is movably inserted with a top connecting piece 8. The top connecting piece 8 is symmetrically provided with two, and a hook 9 is fixedly connected to the middle part of one side of the top connecting piece 8. A stabilizing bracket 10 is movably inserted between the two top connecting pieces 8, and a card slot 11 is respectively opened at both ends of the stabilizing bracket 10. The dispersed assembly type of the supporting mechanism 1 is convenient for transportation.

[0021] The measuring mechanism 2 includes a lifting plate 12, on one side of which a first infrared distance sensor 13 is evenly fixedly installed. The first infrared distance sensor 13 measures the distance between the wall and the first infrared distance sensor 13. A PLC controller 17 is fixedly installed in the middle of the other side of the lifting plate 12. A data processing module 18 is fixedly installed on the PLC controller 17. Two first spirit levels 19 are symmetrically fixedly installed on one side of the lifting plate 12 close to the PLC controller 17. The two ends of the lifting plate 12 are respectively fixedly connected to a sliding plate 14. Two slide grooves 15 are symmetrically provided on the top of the sliding plate 14. The two ends of the bottom end of the lifting plate 12 are respectively fixedly installed with a second infrared distance sensor 16. The second infrared distance sensor 16 measures the distance of the lifting and lowering of the measuring mechanism 2 and is used to locate the specific position of the measurement data of the first infrared distance sensor 13. A second spirit level 20 is fixedly installed on the side of the sliding plate 14 away from the lifting plate 12. The infrared emitting end of the first infrared distance sensor 13 is located on the side of the lifting plate 12 away from the PLC controller 17, and the infrared emitting end of the second infrared distance sensor 16 is located directly below the sliding plate 14.

[0022] The two ends of the connecting rod 6 are movably inserted into the inner side of the socket 5, and the hook 9 is movably inserted into the inner side of the slot 11. The supporting mechanism 1 is fixed into a square shape through the socket 5 and the stabilizing bracket 10. The sliding plate 14 is slidably connected to the outer side of the supporting slide rod 7 through the slide groove 15, which is convenient for the lifting and lowering of the measuring mechanism 2 and the measurement of the flatness of walls at different heights.

[0023] The PLC controller 17 is respectively electrically connected to the first infrared distance sensor 13, the second infrared distance sensor 16 and the PLC controller 17 by wires, and the PLC controller 17 is electrically connected to an external computer by wires. The data processing module 18 is respectively electrically connected to the first infrared distance sensor 13 and the second infrared distance sensor 16 by wires. The vertical height of the measuring mechanism 2 is detected by the second infrared distance sensor 16, and the first infrared distance sensor 13 detects the distance between the measuring mechanism 2 and the wall. The flatness of the wall on the same horizontal line is deduced from the basic distance, and the flatness of the entire wall is obtained by the wall flatness detected at different heights.

[0024] Working principle: During use, first set the program instructions through the PLC controller 17, then take out the supporting mechanism 1 and the measuring mechanism 2 and place them in the required measuring position, then assemble the supporting mechanism 1, place the two supporting base plates 3 on both sides and connect them by plugging the connecting rod 6 into the inside of the socket 5, then screw the supporting slide 7 to the top of the supporting base plate 3 in turn, then plug the measuring mechanism 2 onto the supporting slide 7 through the slide groove 15, and move the measuring mechanism 2 until the bottom end of the sliding plate 14 is close to the top of the supporting base plate 3, then plug the top connecting piece 8 into the top of the supporting slide 7, and plug the stabilizing bracket 10 into the hook 9 through the slot 11. After assembly, move the supporting mechanism 1 to a position parallel to the wall, then adjust the levelness of the measuring mechanism 2 according to the first spirit level 19 and the second spirit level 20, screw the adjusting threaded rod 4 by external force and observe the first spirit level 19 and the second spirit level 20 to adjust the measurement The horizontality of the mechanism 2. When the measuring mechanism 2 is in a horizontal position, the PLC controller 17 is connected to the computer end and the detection is started. The first infrared distance sensor 13 emits infrared rays to the wall, and the first infrared distance sensor 13 transmits the size information to the data processing module 18. The data processing module 18 transmits the data after information processing to the PLC controller 17. The PLC controller 17 transmits the data to the computer end, and then pushes the measuring mechanism 2 from bottom to top through external force. When the measuring mechanism 2 moves, the second infrared distance sensor 16 transmits the real-time size information of the rising measuring mechanism 2 to the data processing module 18. The data processing module 18 transmits the data after information processing to the PLC controller 17. The PLC controller 17 transmits the data information to the computer end. The computer end combines the data detected by the second infrared distance sensor 16 and the data detected by the first infrared distance sensor 13 to sort out the specific data of the flatness of the wall.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building wall flatness detection device, comprising a support mechanism (1) and a measuring mechanism (2), characterized in that: The support mechanism (1) comprises a support base plate (3), wherein two support base plates (3) are symmetrically provided, and the two ends of the support base plates (3) are respectively threadedly connected with an adjusting threaded rod (4), and one side of the support base plate (3) is evenly provided with three jacks (5), and three connecting rods (6) are movably inserted between the two support base plates (3), and the top end of the support base plate (3) is symmetrically threadedly connected with two support slide bars (7), and the top end of the support slide bar (7) is movably inserted with a top connecting piece (8), and the top connecting piece (8) is symmetrically provided with two, and a hook (9) is fixedly connected to the middle part of one side of the top connecting piece (8), and a stabilizing bracket (10) is movably inserted between the two top connecting pieces (8), and a card slot (11) is respectively provided at the two ends of the stabilizing bracket (10).

2. The building wall flatness detection device according to claim 1, characterized in that: The measuring mechanism (2) comprises a lifting plate (12), a first infrared distance sensor (13) is evenly fixedly mounted on one side of the lifting plate (12), a PLC controller (17) is fixedly mounted in the middle of the other side of the lifting plate (12), a data processing module (18) is fixedly mounted on the PLC controller (17), and two first level meters (19) are symmetrically fixedly mounted on one side of the lifting plate (12) close to the PLC controller (17).

3. The building wall flatness detection device according to claim 2, characterized in that: The two ends of the lifting plate (12) are respectively fixedly connected to a sliding plate (14), the top of the sliding plate (14) is symmetrically provided with two sliding grooves (15), the two ends of the bottom end of the lifting plate (12) are respectively fixedly installed with a second infrared distance sensor (16), and the side of the sliding plate (14) away from the lifting plate (12) is fixedly installed with a second level (20).

4. The building wall flatness detection device according to claim 1, characterized in that: The two ends of the connecting rod (6) are respectively movably plugged into the inner side of the insertion hole (5), and the hook (9) is movably plugged into the inner side of the card slot (11).

5. The building wall flatness detection device according to claim 3, characterized in that: The sliding plate (14) is slidably connected to the outer side of the supporting sliding rod (7) through the sliding groove (15).

6. The building wall flatness detection device according to claim 3, characterized in that: The PLC controller (17) is respectively connected to the first infrared distance sensor (13), the second infrared distance sensor (16) and the PLC controller (17) by wired electrical connection, and the PLC controller (17) is also connected to an external computer by wired electrical connection.

7. The building wall flatness detection device according to claim 3, characterized in that: The data processing module (18) is electrically connected to the first infrared distance sensor (13) and the second infrared distance sensor (16) respectively.

8. The building wall flatness detection device according to claim 3, characterized in that: The infrared emitting end of the first infrared distance sensor (13) is located on a side of the lifting plate (12) away from the PLC controller (17), and the infrared emitting end of the second infrared distance sensor (16) is located directly below the sliding plate (14).

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