CN219869664U - A straightness detection device that hangs down for construction engineering - Google Patents

Abstract

The utility model discloses a verticality detection device used in construction projects, which includes a positioning frame. The top of the positioning frame is welded with a detection mechanism through a connecting frame. The detection mechanism includes a fixed block, and the fixed block is welded to the connection frame. On one side of the frame, a transmission cavity is provided inside the fixed block. A rolling bearing is fixedly installed on the inner wall of the transmission cavity. A first rotating rod is rotatably connected inside the rolling bearing. One end of the first rotating rod passes through the rolling bearing. A runner is fixedly connected to the outside thereof, and a driven bevel gear is fixedly connected to the surface of the first rotating rod. This verticality detection device used in construction projects has a reasonable structural design and is easy to use. It can effectively store the hanging rope and avoid the situation where the hanging rope is easily twisted and knotted by traditional equipment. It is also very convenient for reading and can accurately Determine whether there is vertical deviation in the building to fully meet people's use needs.

Description

A verticality detection device used in construction projects

Technical field

The utility model relates to the technical field of construction engineering, specifically a verticality detection device used in construction engineering.

Background technique

At present, most of the existing verticality detection devices used in construction projects use slings and hanging hammers for detection. There are some problems when using them. For example, the slings often cannot be stored and are prone to twisting and knotting. Another example is It is also inconvenient to accurately observe whether there is a deviation in verticality, and it is difficult to meet the needs of use. Therefore, we propose a verticality detection device for construction projects to solve the problems raised in the above background technology.

Utility model content

The purpose of this utility model is to provide a verticality detection device used in construction projects to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a verticality detection device for construction projects, including a positioning frame, the top of the positioning frame is welded with a detection mechanism through a connecting frame.

The detection mechanism includes a fixed block, which is welded to one side of the connecting frame. A transmission cavity is provided inside the fixed block. A rolling bearing is fixedly installed on the inner wall of the transmission cavity. The inside of the rolling bearing is rotatably connected. A first rotating rod. One end of the first rotating rod penetrates the rolling bearing and extends to the outside of the rolling bearing. A runner is fixedly connected to the surface of the first rotating rod. A driven bevel gear is fixedly connected to the surface of the first rotating rod. The surface of the runner is wound with a device. There is a sling body. One end of the sling body runs through the transmission cavity and extends to the outside of the fixed block. The hanging hammer body is fixedly connected to the right side of the fixed block. A rotating block is provided on the right side of the rotating block. The central position of the left side of the rotating block is A second rotating rod is fixedly connected. One end of the second rotating rod penetrates the fixed block and extends into the transmission cavity. A driving bevel gear used in conjunction with the driven bevel gear is fixedly connected to the bottom of the fixed block and is located on the sling body. There is a reading scale fixedly connected to the rear side of the.

Further, a threaded sleeve is fixedly connected to the top of the right side of the rotating block, and a screw is provided on the right side of the threaded sleeve. A number of sockets are opened at equal distances around the right side of the fixed block corresponding to the position of the screw, and the screws are Threaded connection with threaded sleeve.

Further, a camera is welded to the front of the detection mechanism through a bracket, and a display screen electrically connected to the camera is fixedly installed on the top of the detection mechanism.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

After the equipment is built on the outside of the building using the positioning frame, the utility model can rotate the rotating block, so that the second rotating rod drives the driving bevel gear to rotate, and then drives the driven bevel gear and the first rotating rod to rotate under the connection of the rolling bearing. , causing the runner to rotate slowly, and the hanging rope body wound on it drives the hanging weight body to move downward. The reading scale is used in conjunction with the camera and display to achieve the reading of the vertical offset. Similarly, when storing, only the rotating block needs to be reversed. Rotate, after the sling body is completely wound on the runner, rotate the screw, insert its end into the corresponding jack through the threaded connection with the thread sleeve, and form a fixed rotating block, thereby forming a rotating block. The verticality detection device used in construction projects has a reasonable structural design and is easy to use. It can effectively store the slings and avoid the situation where the slings are easily twisted and knotted in traditional equipment. It is also very convenient. It is easy to carry out readings and can accurately determine whether there is a vertical deviation in the building, thus fully meeting people's use needs.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic three-dimensional structural diagram of the detection mechanism of the utility model;

Figure 3 is a structural cross-sectional view of the detection mechanism of the present utility model.

In the picture: 1 positioning frame, 2 connecting frame, 3 detection mechanism, 31 fixed block, 32 transmission cavity, 33 rolling bearing, 34 first rotating rod, 35 runner, 36 driven bevel gear, 37 hanging rope body, 38 hanging hammer Main body, 39 rotating block, 310 second rotating rod, 311 driving bevel gear, 312 reading scale, 313 threaded sleeve, 314 screws, 315 jack, 4 cameras, 5 display screens.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-3. A verticality detection device used in construction projects includes a positioning frame 1. The top of the positioning frame 1 is welded with a detection mechanism 3 through a connecting frame 2.

The detection mechanism 3 includes a fixed block 31. The fixed block 31 is welded to one side of the connecting frame 2. A transmission cavity 32 is provided inside the fixed block 31. A rolling bearing 33 is fixedly installed on the inner wall of the transmission cavity 32. A third rolling bearing 33 is rotatably connected inside the rolling bearing 33. A rotating rod 34. One end of the first rotating rod 34 penetrates the rolling bearing 33 and extends to the outside of which a runner 35 is fixedly connected. The surface of the first rotating rod 34 is fixedly connected with a driven bevel gear 36. The surface of the runner 35 is wound around a device. There is a hanging rope body 37. One end of the hanging rope body 37 passes through the transmission cavity 32 and extends to the outside of the fixed block 31. A hanging weight body 38 is fixedly connected to the right side of the fixed block 31. A rotating block 39 is provided on the right side of the rotating block 39. The center of the left side of the rotating block 39 A second rotating rod 310 is fixedly connected to the position. One end of the second rotating rod 310 penetrates the fixed block 31 and extends to the inside of the transmission cavity 32. A driving bevel gear 311 used in conjunction with the driven bevel gear 36 is fixedly connected to the bottom of the fixed block 31. And a reading scale 312 is fixedly connected to the rear side of the sling body 37 .

Specifically, the top of the right side of the rotating block 39 is fixedly connected with a threaded sleeve 313, and a screw 314 is provided on the right side of the threaded sleeve 313. A number of jacks 315 are equidistantly surrounding the positions of the screws 314 on the right side of the fixed block 31. The screws 314 Threaded connection with threaded sleeve 313.

Specifically, a camera 4 is welded to the front of the detection mechanism 3 through a bracket, and a display screen 5 electrically connected to the camera 4 is fixedly installed on the top of the detection mechanism 3 .

This verticality detection device used in construction projects has a reasonable structural design and is easy to use. It can effectively store the hanging rope and avoid the situation where the hanging rope is easily twisted and knotted by traditional equipment. It is also very convenient for reading and can accurately Determine whether there is vertical deviation in the building to fully meet people's use needs.

When in use, after the equipment is built outside the building using the positioning frame 1, the rotating block 39 can be rotated, so that the second rotating rod 310 drives the driving bevel gear 311 to rotate, and then drives the driven bevel gear 36 and the first rotating rod 34. The rolling bearing 33 rotates under the connection, causing the runner 35 to rotate slowly, and the hanging rope body 37 wound on it drives the hanging weight body 38 to move downward. The reading scale 312 is used in conjunction with the camera 4 and the display screen 5 to realize the reading of the vertical offset. Similarly, when storing, you only need to rotate the rotating block 39 in the opposite direction, completely wind the sling body 37 onto the runner 35, rotate the screw 314, and connect its end with the threaded sleeve 313. The head is inserted into the corresponding socket 315 to form the rotary block 39 to be fixed, thus the rotor 35 is fixed.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (3)

1. A verticality detection device for construction projects, including a positioning frame (1), characterized in that: a detection mechanism (3) is welded to the top of the positioning frame (1) through a connecting frame (2), and the The detection mechanism (3) includes a fixed block (31), which is welded to one side of the connecting frame (2). A transmission cavity (32) is provided inside the fixed block (31). A rolling bearing (33) is fixedly installed on the inner wall of the cavity (32). A first rotating rod (34) is rotatably connected inside the rolling bearing (33). One end of the first rotating rod (34) passes through the rolling bearing (33) and A runner (35) is fixedly connected to the outside thereof, a driven bevel gear (36) is fixedly connected to the surface of the first rotating rod (34), and a sling body is wound around the surface of the runner (35). (37), one end of the hanging rope body (37) penetrates the transmission cavity (32) and extends to the outside of the fixed block (31), and is fixedly connected to the hanging weight body (38). There is a hanging weight body (38) on the right side of the fixed block (31). There is a rotating block (39), and a second rotating rod (310) is fixedly connected to the center position on the left side of the rotating block (39). One end of the second rotating rod (310) penetrates the fixed block (31) and extends A driving bevel gear (311) used in conjunction with the driven bevel gear (36) is fixedly connected to the inside of the transmission cavity (32). The bottom of the fixed block (31) and located at the rear side of the sling body (37) is fixedly connected with a driving bevel gear (311). Read ruler(312). 2. A verticality detection device for construction projects according to claim 1, characterized in that: a threaded sleeve (313) is fixedly connected to the top on the right side of the rotating block (39), and the threaded sleeve (313) There are screws (314) on the right side of the fixed block (31), and a number of sockets (315) are equidistantly located on the right side of the fixing block (31) corresponding to the positions of the screws (314). The screws (314) are connected to the threaded sleeves (315). 313) threaded connection. 3. A verticality detection device for construction projects according to claim 2, characterized in that: a camera (4) is welded to the front of the detection mechanism (3) through a bracket, and the detection mechanism (3) A display screen (5) electrically connected to the camera (4) is fixedly installed on the top.