CN221882550U - A wall verticality calibration device for civil construction - Google Patents

Abstract

The application relates to the technical field of wall perpendicularity calibration, and discloses a wall perpendicularity calibration device for civil construction, which comprises a base, wherein a supporting frame is arranged above the base, the supporting frame is connected with the base through a lifting assembly, a shaft piece and a scroll are arranged above the supporting frame, the shaft piece and the scroll are parallel, the shaft piece and the scroll are horizontally arranged, a rotating assembly is arranged outside the shaft piece and the scroll together, a vertical line is wound outside the scroll, the vertical line is in contact fit with the shaft piece, a dial is fixedly arranged above the base, and the dial is matched with the vertical line. The utility model discloses a whether the wall is perpendicular can be judged through the point of observing plumb line and calibrated scale contact to and the angle of wall slope, need not handheld plumb line moreover, be favorable to increasing the stability of plumb line in the measurement process, increase measuring result's accuracy, can detect the wall of not co-altitude moreover, make the application scope of device more extensive.

Description

A wall verticality calibration device for civil construction

Technical Field

The present application relates to the technical field of wall verticality calibration, and in particular to a wall verticality calibration device for civil construction.

Background Art

Civil construction refers to the construction of civil engineering projects, covering the construction of buildings, structures and engineering objects within the facilities and places within the scope of houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection, etc., above ground, underground, on land, on water and underwater. During wall construction, the verticality of the wall needs to be calibrated and tested.

The existing wall verticality calibration method used in civil construction mostly adopts the method of manual handheld ruler or plumb bob for detection. When the worker's hand shakes, it is easy to affect the verticality detection accuracy, resulting in data errors and poor practicality.

Utility Model Content

In order to solve the problems raised in the above background technology, the present application provides a wall verticality calibration device for civil construction.

The present application provides a wall verticality calibration device for civil construction using the following technical solution:

A wall verticality calibration device for civil construction comprises a base, a support frame is arranged above the base, the support frame is connected to the base through a lifting assembly, a shaft and a reel are arranged above the support frame, the shaft and the reel are parallel, the shaft and the reel are arranged horizontally, a rotating assembly is arranged outside the shaft and the reel, a vertical line is wound outside the reel, the vertical line is in contact with the shaft, and a scale plate is fixedly installed above the base, the scale plate matches the vertical line.

Preferably, the lifting assembly includes an adjusting structure, which is at least one group. The adjusting structure includes two groups of connecting plates, which are cross-arranged and rotatably connected at the centers of the two groups of connecting plates through a hinge shaft. A No. 1 slider is rotatably installed on the top of the two groups of connecting plates, and a No. 2 slider is rotatably installed on the bottom of the two groups of connecting plates. The No. 1 slider is slidably connected to the support frame, and the No. 2 slider is slidably connected to the base.

Preferably, the rotating assembly includes threaded rods and a driving member. There are two groups of threaded rods, which are respectively fixedly mounted at both ends of the shaft. The threaded rods are rotatably connected to the support frame. The two groups of threaded rods are respectively slidably connected to two groups of No. 1 sliders, and one group of threaded rods is connected to the driving member.

Preferably, the driving member comprises a motor, which is fixedly mounted on one side of the support frame, the motor is arranged horizontally, and the output end of the motor is fixedly connected to one end of one group of threaded rods.

Preferably, the rotating assembly further comprises a first gear and a second gear, wherein the first gear is fixedly sleeved on the outside of one set of threaded rods, and the second gear is fixedly sleeved on the outside of the reel, and the first gear and the second gear are meshed.

In summary, this application includes the following beneficial technical effects:

The present application can judge whether the wall is vertical and the angle of inclination of the wall by observing the contact point between the plumb line and the dial, and does not require holding the plumb line, which is beneficial to increasing the stability of the plumb line during the measurement process and increasing the accuracy of the measurement results. It can also detect walls of different heights, making the application range of the device wider. The plumb line can be automatically unwound while adjusting the height of the device, which is beneficial to improving the efficiency of detection.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the overall structure of a wall verticality calibration device for civil construction in an embodiment of the application.

FIG. 2 is a partial structural diagram of a wall verticality calibration device for civil construction in an embodiment of the application.

FIG. 3 is a schematic diagram of the partial structure of a wall verticality calibration device used in civil construction in an embodiment of the application.

Explanation of the accompanying drawings: 1. base; 2. support frame; 3. shaft; 4. reel; 5. threaded rod; 6. motor; 7. gear No. 1; 8. gear No. 2; 9. slider No. 1; 10. slider No. 2; 11. connecting plate; 12. hinge shaft; 13. vertical line; 14. dial.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with Figures 1-3.

The embodiment of the present application discloses a wall verticality calibration device for civil construction, referring to Figures 1-2, comprising a base 1, a support frame 2 is arranged above the base 1, the support frame 2 is connected to the base 1 through a lifting assembly, a shaft 3 and a reel 4 are arranged above the support frame 2, the shaft 3 and the reel 4 are parallel, the shaft 3 and the reel 4 are both arranged horizontally, a rotating assembly is commonly arranged outside the shaft 3 and the reel 4, a vertical line 13 is wound around the outside of the reel 4, the vertical line 13 is in contact with the shaft 3, and a dial 14 is fixedly installed above the base 1, the dial 14 is matched with the vertical line 13.

The lifting assembly includes an adjustment structure, which is at least one group. The adjustment structure includes two groups of connecting plates 11, which are cross-arranged. The centers of the two groups of connecting plates 11 are rotatably connected through a hinge shaft 12. A No. 1 slider 9 is rotatably installed on the top of the two groups of connecting plates 11, and a No. 2 slider 10 is rotatably installed on the bottom of the two groups of connecting plates 11. The No. 1 slider 9 is slidably connected to the support frame 2, and the No. 2 slider 10 is slidably connected to the base 1.

The rotating assembly includes threaded rods 5 and a driving member. There are two groups of threaded rods 5. The two groups of threaded rods 5 are respectively fixedly installed at both ends of the shaft 3. The threaded rods 5 are rotatably connected to the support frame 2. The two groups of threaded rods 5 are respectively slidably connected to two groups of No. 1 sliders 9, and one group of threaded rods 5 is connected to the driving member.

The driving member includes a motor 6 , which is fixedly mounted on one side of the support frame 2 . The motor 6 is horizontally arranged, and an output end of the motor 6 is fixedly connected to one end of one group of threaded rods 5 .

In this embodiment, the base 1 is placed next to the wall, with the side close to the shaft 3 in contact with the wall. Under the action of gravity, the vertical line 13 falls vertically. By observing the contact position between the vertical line 13 and the dial 14, it is possible to determine whether the wall is vertical and the angle of inclination of the wall.

When measuring walls of different heights, the motor 6 drives the threaded rod 5 to rotate. Since the No. 1 slider 9 is threadedly connected to the threaded rod 5, the two groups of No. 1 sliders 9 approach or move away from each other. When the two groups of No. 1 sliders 9 approach each other, they drive the two groups of connecting plates 11 to rotate around the hinge shaft 12, thereby driving the two groups of No. 2 sliders 10 to approach each other, and the height of the support frame 2 can be adjusted. At the same time, the rotating component drives the reel 4 to rotate, and the reel 4 unwinds the vertical line 13, thereby automatically adjusting the length of the vertical line 13. Under the action of the shaft 3, the distance between the vertical line 13 and the wall can always be maintained, which is convenient for measuring walls of different heights.

2-3 , the rotating assembly further includes a first gear 7 and a second gear 8 , wherein the first gear 7 is fixedly sleeved on the outside of one set of threaded rods 5 , and the second gear 8 is fixedly sleeved on the outside of the reel 4 , and the first gear 7 and the second gear 8 are meshed.

Specifically, when the motor 6 rotates the threaded rod 5, it can drive the No. 1 gear 7 to rotate. Since the No. 1 gear 7 is meshed with the No. 2 gear 8, the No. 1 gear 7 can drive the reel 4 to rotate through the No. 2 gear 8, so that the vertical line 13 can be wound and unwound.

Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (5)

1. A wall verticality calibration device for civil engineering construction, comprising a base (1), characterized in that a support frame (2) is arranged above the base (1), the support frame (2) is connected to the base (1) through a lifting assembly, a shaft (3) and a reel (4) are arranged above the support frame (2), the shaft (3) and the reel (4) are parallel, the shaft (3) and the reel (4) are both arranged horizontally, a rotating assembly is arranged on the outside of the shaft (3) and the reel (4), a vertical line (13) is wound around the outside of the reel (4), the vertical line (13) and the shaft (3) are in contact and fit, and a scale plate (14) is fixedly installed above the base (1), and the scale plate (14) matches the vertical line (13). 2. A wall verticality calibration device for civil construction according to claim 1, characterized in that: the lifting assembly includes an adjustment structure, the adjustment structure is at least one group, the adjustment structure includes two groups of connecting plates (11), the two groups of connecting plates (11) are cross-arranged, the centers of the two groups of connecting plates (11) are rotatably connected through a hinge shaft (12), a first slider (9) is rotatably installed on the top of the two groups of connecting plates (11), and a second slider (10) is rotatably installed on the bottom of the two groups of connecting plates (11), the first slider (9) is slidably connected to the support frame (2), and the second slider (10) is slidably connected to the base (1). 3. A wall verticality calibration device for civil construction according to claim 2, characterized in that: the rotating assembly includes a threaded rod (5) and a driving member, the number of the threaded rod (5) is two groups, the two groups of the threaded rod (5) are respectively fixedly installed on the two ends of the shaft (3), the threaded rod (5) and the support frame (2) are rotatably connected, the two groups of the threaded rod (5) are respectively slidably connected to two groups of No. 1 sliders (9), and one group of the threaded rod (5) is connected to the driving member. 4. A wall verticality calibration device for civil construction according to claim 3, characterized in that: the driving member includes a motor (6), the motor (6) is fixedly mounted on one side of the support frame (2), the motor (6) is horizontally arranged, and the output end of the motor (6) is fixedly connected to one end of one group of threaded rods (5). 5. A wall verticality calibration device for civil construction according to claim 3, characterized in that: the rotating assembly also includes a first gear (7) and a second gear (8), the first gear (7) is fixedly sleeved on the outside of one set of threaded rods (5), the second gear (8) is fixedly sleeved on the outside of the reel (4), and the first gear (7) and the second gear (8) are meshed.