Wall perpendicularity detection device for constructional engineering

Abstract

The utility model discloses a wall verticality detection device for constructional engineering, which comprises a base, a lower infrared distance meter is embedded in one side of the base, and an upper infrared distance meter which can be lifted and is positioned on the same vertical plane with the lower infrared distance meter is arranged above the base; a balance assembly is arranged at the bottom of the base and comprises two fixed supporting columns and two lifting supporting columns which are arranged at the bottom in a rectangular array mode, and the balance assembly further comprises a gyroscope module which is arranged in the base and used for determining the lifting state of the lifting supporting columns.

Description

Technical Field

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

[0002] With the development of society, the scale and method of construction projects have been improving. During the construction process of building walls, it is necessary to test the verticality of the walls to prevent the walls from tilting and affecting the subsequent use function.

[0003] After searching, the utility model publication number is: CN217236818U, which is a verticality detection device for construction projects. It relates to the field of construction technology and solves the problem that the traditional plumb line method of measuring verticality is easily affected by wind and has poor applicability. It includes a base, a detection structure and a buffer structure. A support frame is provided on the base for measuring the verticality of walls of different heights. The detection structure is fixed on the support frame and is used to cooperate with the detection structure to perform real-time measurement of the verticality of the wall when the detection structure is raised. The buffer structure is located in the detection structure. The utility model is provided with a detection structure, which can perform real-time measurement of the verticality of walls of different heights together with the buffer structure, and has strong applicability.

[0004] This utility has the following problems:

[0005] 1. This utility uses a ruler at a fixed height below and a ruler above that can be raised and lowered to measure the verticality of the wall at different heights. However, manual reading using a ruler can lead to errors and inaccurate data.

[0006] 2. The utility model has only a flat base at the bottom, which is placed on the ground and against the wall when in use. When this base encounters an uneven ground, it is more likely to cause errors in the detection of the verticality of the wall. Utility Model Content

[0007] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a wall verticality detection device for construction projects to solve the problem proposed in the background art that there will be errors in measuring with a ruler and manual reading, and the base is more likely to cause detection data errors when encountering uneven ground.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for detecting the verticality of a wall in a construction project, comprising a base, a lower infrared rangefinder embedded in one side of the base, and an upper infrared rangefinder disposed above the base, which is liftable and in the same vertical plane as the lower infrared rangefinder;

[0009] A balancing assembly is provided at the bottom of the base. The balancing assembly includes two fixed pillars and two liftable lifting pillars arranged in a rectangular array at the bottom, and also includes a gyroscope module arranged inside the base for determining the lifting state of the lifting pillars.

[0010] Preferably, a guide tube and a C-shaped support frame are fixed to the top of the base, the guide tube is arranged on one side of the top of the base close to the lower infrared rangefinder, and the opening of the C-shaped support frame faces the guide tube.

[0011] Preferably, the guide cylinder is connected with a guide column, a detection seat is fixed on the top of the guide column, the upper infrared rangefinder is embedded in one side of the detection seat, a control panel is embedded on the top of the detection seat, and a main control board is fixed inside the detection seat.

[0012] Preferably, the internal vertical bearing of the support frame is connected to a screw rod, a motor connected to the screw rod is fixed on the top of the support frame, the screw rod sleeve is threadedly connected to a lifting sleeve, the lifting sleeve is fixed with an L-shaped connecting rod, and the top of the L-shaped connecting rod is vertically fixed to the bottom of the detection seat.

[0013] Preferably, the balancing assembly also includes a micro cylinder, the two lifting struts are plugged into the side of the bottom of the base away from the lower infrared rangefinder, and the tops are commonly connected to a connecting plate located inside the base, the micro cylinder is fixed to the top of the base and faces downward, the output shaft is fixed vertically to the connecting plate, a horizontally arranged fixed tray is fixed to the inner top of the base, and the gyroscope module is fixed to the fixed tray.

[0014] Preferably, the main control board is electrically connected to the micro cylinder, the gyroscope module, the upper infrared rangefinder, the lower infrared rangefinder, the control panel and the motor.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model is equipped with a lower infrared rangefinder located at a fixed height below, and a detection base located above that can be raised and lowered. The detection base is embedded with an upper infrared rangefinder and a control panel. The verticality of the wall at different heights is measured by the two infrared rangefinders and displayed on the control panel. Compared with manual measurement and reading, the data is more accurate.

[0017] 2. The present invention is provided with a balancing assembly in the base, which includes two fixed pillars fixed to one side of the bottom of the base, two lifting pillars on the other side connected by a micro cylinder, and a gyroscope module located inside the base. The gyroscope module monitors the balance angle of the base, and controls the micro cylinder to drive the two lifting pillars to move up and down according to the monitoring situation, so that the base is always kept in a balanced state, making the measurement of the two infrared rangefinders above more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an overall cross-sectional view of the utility model;

[0019] Figure 2 This is a cross-sectional view of the base of the utility model;

[0020] Figure 3 This is a schematic diagram of the connecting plate and lifting support of the utility model;

[0021] Figure 4 This is a side view of the utility model;

[0022] Among them: 1. Base; 2. Guide cylinder; 3. Guide column; 4. Support frame; 5. Screw; 6. Motor; 7. Lifting sleeve; 8. Connecting rod; 9. Detection seat; 10. Upper infrared rangefinder; 11. Main control board; 12. Control panel; 13. Lower infrared rangefinder; 14. Balance assembly; 15. Fixed tray; 16. Gyroscope module; 17. Micro cylinder; 18. Lifting pillar; 19. Connecting plate; 20. Guide rod; 21. Fixed pillar. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purpose and efficacy of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making creative work are all within the scope of protection of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are all conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can be obtained from commercial channels. Example

[0024] like Figure 1-4 As shown, the utility model provides a wall verticality detection device for construction projects, comprising a base 1, a lower infrared rangefinder 13 is embedded on one side of the base 1, and an upper infrared rangefinder 10 is provided above the base 1, which can be raised and lowered and is in the same vertical plane as the lower infrared rangefinder 13;

[0025] The base 1 is provided with a balancing assembly 14 at the bottom. The balancing assembly 14 includes two fixed pillars 21 and two elevating pillars 18 arranged in a rectangular array at the bottom. The balancing assembly 14 also includes a gyroscope module 16 disposed inside the base 1 for determining the elevating state of the elevating pillars 18.

[0026] The gyroscope module 16 is a common dual-axis gyroscope, which monitors the inclination of the side of the base 1 where the lower infrared ranging device is located.

[0027] In this embodiment, specifically, a guide tube 2 and a C-shaped support frame 4 are fixed to the top of the base 1. The guide tube 2 is arranged on one side of the top of the base 1 close to the lower infrared rangefinder 13, and the opening of the C-shaped support frame 4 faces the guide tube 2.

[0028] In this embodiment, specifically, the guide cylinder 2 is plugged with a guide column 3, a detection seat 9 is fixed to the top of the guide column 3, the upper infrared rangefinder 10 is embedded in one side of the detection seat 9, a control panel 12 is embedded on the top of the detection seat 9, and a main control board 11 is fixed inside the detection seat 9;

[0029] Among them, the guide column 3 and the guide cylinder 2 are to ensure that the lifting and lowering of the detection base 9, that is, the upper infrared rangefinder 10, is more accurate to avoid measurement errors; the main control board 11 can also be provided with a control module, a processing module and a storage module, whose function is to control the working state of the motor 6 and the micro cylinder 17, and receive, convert and calculate the signals of the upper infrared rangefinder 10 and the lower infrared rangefinder 13 to determine whether the wall is vertical, and perform the same processing on the signal of the gyroscope module 16, and control the micro cylinder 17 according to the data obtained by the gyroscope to make the lifting pillar 18 extend and retract, so that the base 1 always maintains a horizontal balance state, even if the upper infrared rangefinder 10 and the lower infrared rangefinder 13 always maintain the same vertical plane.

[0030] In this embodiment, specifically, the internal vertical bearing of the support frame 4 is connected to a screw rod 5, the top of the support frame 4 is fixed with a motor 6 that is transmission-connected to the screw rod 5, the screw rod 5 is sleeved with a threaded connection with a lifting sleeve 7, the lifting sleeve 7 is fixed with an L-shaped connecting rod 8, and the top of the L-shaped connecting rod 8 is vertically fixed to the bottom of the detection seat 9;

[0031] When the lifting sleeve 7 is located at the lowest end of the screw rod 5 , the guide column 3 is completely placed in the guide cylinder 2 , ensuring that the detection seat 9 has a large stroke.

[0032] In this embodiment, specifically, the balancing assembly 14 also includes a micro cylinder 17, and the two lifting pillars 18 are inserted into the bottom side of the base 1 away from the lower infrared rangefinder 13, and the tops are commonly connected to a connecting plate 19 located inside the base 1. The micro cylinder 17 is fixed to the top of the base 1 and faces downward, and the output shaft is vertically fixed to the connecting plate 19. A horizontally arranged fixed tray 15 is fixed to the inner top of the base 1, and the gyroscope module 16 is fixed to the fixed tray 15.

[0033] In this embodiment, specifically, the main control board 11 is electrically connected to the micro cylinder 17 , the gyroscope module 16 , the upper infrared rangefinder 10 , the lower infrared rangefinder 13 , the control panel 12 and the motor 6 .

[0034] Working principle: when using, the device is placed on the ground near the wall to be detected, the upper infrared range finder 10 and the lower infrared range finder 13 are directed to the wall, the control panel 12 is started, after starting, the balance assembly 14 works automatically, the gyroscope module 16 monitors the balance angle of the base 1, if the side of the fixed support 21 is lower, the micro cylinder 17 drives the connecting plate 19 to drive the two lifting supports 18 to move up, a part of the lifting support 18 is retracted, until the height of the two sides of the base 1 is balanced, if the side of the fixed support 21 is higher, the lifting support 18 is extended, until the height of the two sides of the base 1 is balanced;

[0035] When detecting the perpendicularity of the wall, the lower infrared range finder 13 and the upper infrared range finder 10 calculate the distance between the two and the wall, since the two are in the same vertical plane, when the values are the same, it can be judged that the wall is vertical, and the motor 6 can also be started to drive the screw 5 to rotate, drive the lifting sleeve 7, the connecting rod 8 and the detection seat 9 to move up, continue to detect the upper wall through the upper infrared range finder 10, and judge whether the wall between the lower infrared range finder 13 is vertical.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for detecting verticality of a wall in a construction project, comprising a base (1), characterized in that: A lower infrared rangefinder (13) is embedded on one side of the base (1), and an upper infrared rangefinder (10) is provided above the base (1) and is liftable and located in the same vertical plane as the lower infrared rangefinder (13); A balancing assembly (14) is provided at the bottom of the base (1). The balancing assembly (14) comprises two fixed pillars (21) arranged in a rectangular array at the bottom and two liftable lifting pillars (18). The balancing assembly (14) also comprises a gyroscope module (16) arranged inside the base (1) for determining the lifting state of the lifting pillars (18).

2. The device for detecting verticality of a wall in a construction project according to claim 1, characterized in that: A guide tube (2) and a C-shaped support frame (4) are fixed to the top of the base (1); the guide tube (2) is arranged on a side of the top of the base (1) close to the lower infrared rangefinder (13); and the opening of the C-shaped support frame (4) faces the guide tube (2).

3. The device for detecting verticality of a wall in a construction project according to claim 2, wherein: The guide cylinder (2) is plugged with a guide column (3), a detection seat (9) is fixed on the top of the guide column (3), the upper infrared rangefinder (10) is embedded in one side of the detection seat (9), a control panel (12) is embedded on the top of the detection seat (9), and a main control board (11) is fixed inside the detection seat (9).

4. The device for detecting verticality of a wall in a construction project according to claim 3, wherein: The internal vertical bearing of the support frame (4) is connected to a screw rod (5); a motor (6) connected to the screw rod (5) is fixed on the top of the support frame (4); a lifting sleeve (7) is threadedly connected to the screw rod (5); an L-shaped connecting rod (8) is fixed to the lifting sleeve (7); and the top end of the L-shaped connecting rod (8) is vertically fixed to the bottom end of the detection seat (9).

5. The device for detecting verticality of a wall in a construction project according to claim 4, characterized in that: The balancing assembly (14) further comprises a micro cylinder (17), the two lifting struts (18) being plugged into the bottom of the base (1) on a side away from the lower infrared rangefinder (13), and the tops thereof being commonly connected to a connecting plate (19) located inside the base (1), the micro cylinder (17) being fixed to the top of the base (1) and facing downward, the output shaft being vertically fixed to the connecting plate (19), a horizontally arranged fixed tray (15) being fixed to the inner top of the base (1), and the gyroscope module (16) being fixed to the fixed tray (15).

6. The device for detecting verticality of a wall in a construction project according to claim 5, characterized in that: The main control board (11) is electrically connected to the micro cylinder (17), the gyroscope module (16), the upper infrared rangefinder (10), the lower infrared rangefinder (13), the control panel (12) and the motor (6).

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