Vertical measuring device for constructional engineering

Abstract

The utility model discloses a vertical measuring device for constructional engineering, which relates to the technical field of vertical measuring devices and comprises a shell, a plurality of support frames are fixedly connected to one side of the outer wall of the shell close to two ends respectively, and a group of positioning pads are fixedly connected to the bottom surfaces of the shell and the support frames close to two ends respectively. The center of the bottom of one side of the inner wall of the shell penetrates through and is rotationally connected with a horizontal shaft, and the outer wall of one end of the horizontal shaft penetrates through one side of the inner wall of the shell and is rotationally connected with a gradienter. The side face of the device abuts against the upper portion of a wall needing to be measured, bubbles in the gradienter and the horizontal scale driving disc on the surface of the gradienter are meshed with the transmission fluted disc through the driving column, the gradienter is driven to rotate, and the angle of the gradienter is corrected; and the device can observe the horizontal condition under the condition that pebbles and dust exist on the bottom surface, so that the device is convenient for further detailed measurement of the inclination angle in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical measuring devices, in particular to a vertical measuring device for construction engineering. Background Art

[0002] The main function of vertical measuring devices for construction projects is to detect and control the verticality of buildings, which is an important factor affecting construction quality. In construction projects, especially in the construction of medium and high-rise buildings, accurate control of verticality is crucial to ensure the structural stability and safety of the building.

[0003] Currently, the existing vertical measuring devices all use a metal triangle cone suspended on a thin rope, and the measurement method is to visually check whether the rope is parallel to the object to be measured to confirm the verticality. This measuring device is easily affected by external factors during measurement, resulting in deviation in the results, and it is impossible to obtain an accurate measurement value of the vertical deviation. In view of this, we provide a vertical measuring device for construction engineering. Utility Model Content

[0004] Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a vertical measuring device for construction engineering.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical measuring device for construction engineering, comprising a shell, a plurality of support frames are fixedly connected to one side of the outer wall of the shell near both ends, and a group of positioning pads are fixedly connected to the bottom surfaces of the shell and the support frames near both ends, a horizontal axis passes through the bottom center of one side of the inner wall of the shell and is rotatably connected, and the outer wall of one end of the horizontal axis passes through one side of the inner wall of the shell and is rotatably connected to a spirit level, an observation window is provided on the outer wall of the shell away from the center of one side of the support frame and above, and an observation table is fixedly connected to one side of the inner wall of the shell near the observation window, the observation table and the observation window correspond to each other, a limit frame is fixedly connected to the center of the outer wall of one side of the shell, and the shell is rotatably connected to an observation pointer through the limit frame.

[0008] As a preferred technical solution of the utility model, the level is rotatably connected to one side of the outer wall of the shell through a horizontal axis, and the level is rotatably connected to a transmission gear disk through the horizontal axis.

[0009] As a preferred technical solution of the utility model, a limiting block is fixedly connected to the bottom of one side of the inner wall of the shell, and a driving shaft is inserted through the center of the limiting block and rotatably connected, the outer wall of one end of the driving shaft passes through one end of the inner wall of the shell and is fixedly connected to an adjusting wheel, and the outer wall of the driving shaft away from the adjusting wheel is fixedly connected to a driving disk.

[0010] As a preferred technical solution of the utility model, a plurality of driving columns are fixedly connected to one end of the driving disk near the edge, and the driving disk is meshed with the transmission gear disk through the driving columns, and the adjusting wheel is rotatably connected to the level meter through the driving disk and the transmission gear disk.

[0011] As a preferred technical solution of the utility model, a first gear is fixedly connected to the center of the outer wall of the horizontal shaft, and the first gear is located between the transmission gear plate and the spirit level. A second gear and a third gear are simultaneously rotatably connected to one side of the inner wall of the shell through a rotating shaft, and the second gear and the third gear are meshed with each other. The first gear is rotatably connected to the third gear through the second gear.

[0012] As a preferred technical solution of the utility model, a plurality of transmission columns are fixedly connected to the outer wall of the third gear away from the level instrument and near the edge, an observation gear is rotatably connected to the inner center of the limit frame, and the top of the outer wall of the observation gear is fixedly connected to the bottom end of the observation pointer.

[0013] As a preferred technical solution of the utility model, the third gear and the observation gear are staggered and overlapped with each other, and the third gear is meshed with the observation gear through an outer wall transmission column. The observation table is semicircular, and a plurality of inclined scales are provided on the outer wall of the observation table near the edge, and the inclined scales correspond to the top of the observation pointer.

[0014] Beneficial effects:

[0015] Compared with the prior art, the vertical measuring device for construction engineering has the following beneficial effects:

[0016] 1. The utility model places the side of the device against the wall to be measured. Through the bubble inside the spirit level and the horizontal scale on the surface, we can roughly observe the verticality of the wall. By rotating the adjusting wheel, the driving disc is driven to rotate. The driving disc is engaged with the transmission gear disc through the driving column to drive the spirit level to rotate and correct the angle of the spirit level. By arranging a positioning pad at the bottom of the device, the device can observe the horizontal situation when there is stone dust on the bottom surface, so that the device can use a variety of measurement methods. Through the positioning pad, inaccurate observation due to the uneven ground of the construction site can be avoided. The spirit level can be rotated by the adjusting wheel, so that the device is convenient for further detailed measurement of the inclination angle in the future.

[0017] 2. In the utility model, when the bubble inside the spirit level is rotated to the middle horizontal scale by rotating the adjusting wheel, the driving disk drives the transmission gear disk, and the first gear, the second gear and the third gear are rotated through the transmission gear disk. The third gear and the observation gear are interlaced with each other, and the transmission column on the outer wall of the third gear is meshed with the observation gear. When the third gear rotates, the observation gear and the top observation pointer are driven to rotate together. Therefore, after the spirit level is rotated to a horizontal level by rotating the adjusting wheel, the tilt scale above the table relative to the observation pointer can be viewed through the observation window, so that the tilt angle of the current measured object can be known.

[0018] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the local slope structure on the reverse side of the shell of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the limit frame of the utility model;

[0022] Figure 4 This is a schematic diagram of the front structure of the observation gear of the utility model;

[0023] Figure 5 This is a schematic diagram of the front structure of the first gear of the utility model.

[0024] In the figure: 1. shell; 2. support frame; 3. positioning pad; 4. horizontal axis; 5. spirit level; 6. observation window; 7. observation table; 8. limit frame; 9. observation pointer; 10. transmission gear plate; 11. driving shaft; 12. limit block; 13. adjusting wheel; 14. driving plate; 15. driving column; 16. first gear; 17. second gear; 18. third gear; 19. transmission column; 20. observation gear; 21. tilt scale. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-5 As shown, the utility model provides a technical solution: a vertical measuring device for construction engineering, comprising a shell 1, a plurality of support frames 2 are fixedly connected to one side of the outer wall of the shell 1 near both ends, and a group of positioning pads 3 are fixedly connected to the bottom surfaces of the shell 1 and the support frames 2 near both ends, a horizontal axis 4 passes through and is rotatably connected to the bottom center of one side of the inner wall of the shell 1, and the outer wall of one end of the horizontal axis 4 passes through one side of the inner wall of the shell 1 and is rotatably connected to a spirit level 5, an observation window 6 is provided at and above the center of the outer wall of the shell 1 away from the support frame 2, and an observation table 7 is fixedly connected to the side of the inner wall of the shell 1 near the observation window 6, the observation table 7 and the observation window 6 correspond to each other, a limit frame 8 is fixedly connected to the center of the outer wall of one side of the shell 1, and the shell 1 is rotatably connected to an observation pointer 9 through the limit frame 8.

[0027] like Figure 1-3 As shown, the spirit level 5 is rotatably connected to one side of the outer wall of the shell 1 through the horizontal axis 4, and the spirit level 5 is rotatably connected to the transmission gear disk 10 through the horizontal axis 4, a limit block 12 is fixedly connected to the bottom of one side of the inner wall of the shell 1, and a driving shaft 11 is inserted through the center of the limit block 12 and rotatably connected, the outer wall of one end of the driving shaft 11 passes through one end of the inner wall of the shell 1 and is fixedly connected to an adjusting wheel 13, and the outer wall of the driving shaft 11 is fixedly connected to one end away from the adjusting wheel 13 with a driving disk 14, and a plurality of driving columns 15 are respectively fixedly connected to one end of the driving disk 14 near the edge, and the driving disk 14 is meshed with the transmission gear disk 10 through the driving columns 15, and the adjusting wheel 13 is rotatably connected to the spirit level 5 through the driving disk 14 and the transmission gear disk 10.

[0028] Place the side of the device against the wall to be measured. Through the bubble inside the spirit level 5 and the horizontal scale on the surface, we can roughly observe the verticality of the wall. By turning the adjusting wheel 13, the driving disk 14 is driven to rotate. The driving disk 14 is engaged with the transmission gear disk 10 through the driving column 15, driving the spirit level 5 to rotate, and correcting the angle of the spirit level 5. By providing a positioning pad 3 at the bottom of the device, the device can observe the horizontality when there is stone dust on the bottom surface, so that the device can use a variety of measurement methods. Through the positioning pad 3, inaccurate observation due to the uneven ground of the construction site can be avoided. The spirit level 5 can be rotated by the adjusting wheel 13, so that the device is convenient for further detailed measurement of the inclination angle later.

[0029] like Figure 1-5As shown, a first gear 16 is fixedly connected to the center of the outer wall of the horizontal axis 4, and the first gear 16 is located between the transmission gear disc 10 and the level 5. A second gear 17 and a third gear 18 are simultaneously rotatably connected to one side of the inner wall of the shell 1 through a rotating shaft, and the second gear 17 and the third gear 18 are meshed with each other. The first gear 16 is rotatably connected to the third gear 18 through the second gear 17, and a plurality of transmission columns 19 are fixedly connected to the edge of the outer wall of the third gear 18 away from the level 5. An observation gear 20 is rotatably connected to the inner center of the limit frame 8, and the top of the outer wall of the observation gear 20 is fixedly connected to the bottom end of the observation pointer 9. The third gear 18 and the observation gear 20 are staggered and overlapped with each other, and the third gear 18 is meshed with the observation gear 20 through the outer wall transmission column 19. The observation table 7 is semicircular, and a plurality of tilt scales 21 are provided on the outer wall of the observation table 7 near the edge, and the tilt scales 21 correspond to the top of the observation pointer 9.

[0030] When the bubble inside the spirit level 5 is rotated to the middle horizontal scale by rotating the adjusting wheel 13, the driving disk 14 drives the transmission gear disk 10, and the first gear 16, the second gear 17 and the third gear 18 are rotated through the transmission gear disk 10. The third gear 18 is staggered with the observation gear 20, and the transmission column 19 on the outer wall of the third gear 18 is meshed with the observation gear 20. When the third gear 18 rotates, it drives the observation gear 20 and the top observation pointer 9 to rotate together. Therefore, after the spirit level 5 is rotated to a horizontal level by rotating the adjusting wheel 13, the tilt scale 21 above the observation table 7 opposite to the observation pointer 9 can be viewed through the observation window 6, so that the tilt angle of the current measured object can be known.

[0031] Working principle: Place the side of the device against the wall to be measured. Through the bubble inside the level 5 and the horizontal scale on the surface, we can roughly observe the verticality of the wall. By turning the adjusting wheel 13, the driving disc 14 is driven to rotate. The driving disc 14 is meshed with the transmission gear disc 10 through the driving column 15 to drive the level 5 to rotate and correct the angle of the level 5. By setting a positioning pad 3 at the bottom of the device, the device can observe the horizontal situation when there is stone dust on the bottom surface. When the adjusting wheel 13 is turned to rotate the bubble inside the level 5 to the middle horizontal scale, the driving disc 1 The transmission gear plate 10 is driven by the transmission gear plate 10, and the first gear 16, the second gear 17 and the third gear 18 are rotated through the transmission gear plate 10. The third gear 18 is staggered with the observation gear 20, and the transmission column 19 on the outer wall of the third gear 18 is meshed with the observation gear 20. When the third gear 18 rotates, the observation gear 20 and the top observation pointer 9 are driven to rotate together. After the level 5 is rotated to the horizontal by rotating the adjusting wheel 13, the inclination scale 21 above the observation table 7 and opposite to the observation pointer 9 can be viewed through the observation window 6, so that the inclination angle of the current measurement object can be known.

[0032] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical measuring device for construction engineering, comprising a housing (1), characterized in that: A plurality of support frames (2) are fixedly connected to one side of the outer wall of the shell (1) near both ends, and a group of positioning pads (3) are fixedly connected to the bottom surfaces of the shell (1) and the support frame (2) near both ends. A horizontal axis (4) passes through the bottom center of one side of the inner wall of the shell (1) and is rotatably connected thereto, and the outer wall of one end of the horizontal axis (4) passes through one side of the inner wall of the shell (1) and is rotatably connected thereto. An observation window (6) is provided at or above the center of one side of the outer wall of the shell (1) away from the support frame (2), and an observation meter (7) is fixedly connected to the side of the inner wall of the shell (1) near the observation window (6), and the observation meter (7) corresponds to the observation window (6). A limiting frame (8) is fixedly connected to the center of one side of the outer wall of the shell (1), and an observation pointer (9) is rotatably connected to the shell (1) via the limiting frame (8).

2. A vertical measuring device for construction engineering according to claim 1, characterized in that: The level (5) is rotatably connected to one side of the outer wall of the housing (1) via a horizontal shaft (4), and the level (5) is rotatably connected to a transmission gear wheel (10) via the horizontal shaft (4).

3. A vertical measuring device for construction engineering according to claim 2, characterized in that: A limit block (12) is fixedly connected to the bottom of one side of the inner wall of the shell (1), and a driving shaft (11) is inserted through the center of the inner wall of the limit block (12) and is rotatably connected thereto; an outer wall at one end of the driving shaft (11) passes through one end of the inner wall of the shell (1) and is fixedly connected to an adjusting wheel (13); and an end of the outer wall of the driving shaft (11) away from the adjusting wheel (13) is fixedly connected to a driving disk (14).

4. A vertical measuring device for construction engineering according to claim 3, characterized in that: A plurality of driving columns (15) are fixedly connected to one end of the driving disc (14) near the edge, and the driving disc (14) is meshed with the transmission gear disc (10) through the driving columns (15), and the adjusting wheel (13) is rotationally connected to the level gauge (5) through the driving disc (14) and the transmission gear disc (10).

5. A vertical measuring device for construction engineering according to claim 1, characterized in that: A first gear (16) is fixedly connected to the center of the outer wall of the horizontal shaft (4), and the first gear (16) is located between the transmission gear plate (10) and the level (5). A second gear (17) and a third gear (18) are rotatably connected to one side of the inner wall of the housing (1) through a rotating shaft, and the second gear (17) and the third gear (18) are meshed with each other. The first gear (16) is rotatably connected to the third gear (18) through the second gear (17).

6. A vertical measuring device for construction engineering according to claim 5, characterized in that: A plurality of transmission columns (19) are fixedly connected to the outer wall of the third gear (18) at a side away from the level instrument (5) and close to the edge, and an observation gear (20) is rotatably connected to the inner center of the limit frame (8), and the top end of the outer wall of the observation gear (20) is fixedly connected to the bottom end of the observation pointer (9).

7. A vertical measuring device for construction engineering according to claim 6, characterized in that: The third gear (18) and the observation gear (20) are interlaced and overlapped with each other, and the third gear (18) is meshed with the observation gear (20) through an outer wall transmission column (19). The observation meter (7) is semicircular, and a plurality of inclined scales (21) are provided near the edge of the outer wall of the observation meter (7), and the inclined scales (21) correspond to the top of the observation pointer (9).

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