Measuring device for house building engineering supervision

Abstract

The utility model relates to the technical field of building measuring devices, in particular to a measuring device for house building engineering supervision, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a shear fork type lifting platform, and the upper surface of the shear fork type lifting platform is fixedly connected with a vertical assembly. When the vertical height of an inclined plane is measured, due to the gravity of a plumb bob, a traction rope is made to be vertically downward, the traction rope drives an arc-shaped placement table to be vertically downward in an arc-shaped groove, the arc-shaped placement table enables a protection box to be vertically downward, and therefore the measuring device is made to be perpendicular to the earth center. Therefore, the vertical height of the measuring point is measured.

Description

Technical Field

[0001] The utility model relates to the technical field of building measurement devices, in particular to a measurement device for supervision of building construction projects. Background Art

[0002] Housing construction projects refer to the installation of various types of housing buildings, including ancillary facilities and supporting pipelines, equipment, etc., as well as indoor and outdoor decoration projects. Generally referred to as construction projects, they are the various works and projects to be completed for the investigation, design, construction, installation and maintenance of buildings and ancillary structures for the construction, reconstruction or expansion of houses.

[0003] For the construction quality of construction projects, construction surveying work also has certain positive significance. For example, in construction projects, measurement work is carried out in various stages of construction, which effectively ensures the verticality of wall columns, avoids the offset of steel bar laying and the verticality deviation of exterior wall doors and windows, and also provides more detailed and accurate measurement work and measurement data to other construction personnel, providing them with reference and basis in the process of construction. Therefore, in the process of construction project, doing a good job in construction project measurement is of great significance to the quality of construction project.

[0004] For example: The Chinese utility model with application number: 202222163278.3 is a measuring device for supervision of housing construction projects, which includes a base plate and a support column, a mounting shell is provided on the upper side of the base plate, and a lifting device is provided on the upper side of the mounting shell. The utility model can adjust the height of the measuring device by arranging the lifting device, and the height adjustment is convenient, which is convenient for measuring different positions at different heights of buildings. It has a wide range of applications, a reasonable structure, and is easy to use, meeting people's use needs. The mutual cooperation of a protective box, a cylinder, a telescopic rod, a clamping plate and a rubber pad is arranged to make the installation of the measuring device more stable, facilitate the fixation of different detection devices, and improve the measurement work efficiency. At the same time, it is convenient to quickly remove the measuring device for easy use, which can effectively reduce the shaking of the measuring instrument caused by external forces during operation, effectively ensure the measurement accuracy of the measuring device and save time.

[0005] Although the above device can adjust the height of the measuring device through the lifting device, and set the limit block and other devices to ensure its stability, the above device still has certain problems. When measuring the vertical height of different building points, due to the unevenness of the construction site (such as an inclined surface), when measuring the height of the observation point, because the positioning plate is installed on the lifting column, the detection body is perpendicular to the fixed column. When detecting the inclined surface, the device is perpendicular to the inclined surface, then the detection body is perpendicular to the inclined surface and there is a certain angle with the horizontal plane, and the vertical height of the monitoring point cannot be detected. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a measuring device for supervision of building construction projects.

[0007] The utility model provides a measuring device for supervision of a building construction project, comprising: a bottom plate, a scissor-type lifting platform is fixedly connected to the upper surface of the bottom plate, a vertical component is fixedly connected to the upper surface of the scissor-type lifting platform, and a protective component is fixedly connected to the vertical component;

[0008] The vertical component includes a support plate, a traction rope, a plumb bob, and a rotating rod. A groove is provided on the upper surface of the scissor-type lifting platform. A support ring is fixedly connected to the lower surface of the support plate. A disc is fixedly connected to the lower surface of the support ring. The disc is rotatably connected to the inner surface of the groove. An arc-shaped groove is provided on the upper surface of the support plate. A first through-hole is provided on the side of the arc-shaped groove. An arc-shaped placement platform is slidably connected to the upper surface of the arc-shaped groove. A second through-hole is provided on the side of the arc-shaped placement platform. The rotating rod passes through the first through-hole and the second through-hole. A traction rope is fixedly connected to the lower surface of the arc-shaped placement platform. A plumb bob is fixedly connected to the lower surface of the traction rope. The arc-shaped groove, the disc, and the scissor-type lifting platform are all provided with rectangular holes, and the traction rope passes through the rectangular hole.

[0009] Preferably, the protective assembly includes a protective box, a threaded pin, and a threaded sleeve. A circular hole is opened on the upper surface of the protective box, and a threaded sleeve is fixedly connected to the inner surface of the circular hole. The threaded sleeve is threadedly connected to the threaded pin, and the lower surface of the threaded pin is rotatably connected to a fixed plate. A side hinge of the protective box is connected to a box door, and a through hole is opened on the side of the protective box.

[0010] Preferably, the lower surface of the base plate is connected with universal wheels.

[0011] Preferably, a hydraulic push rod is fixedly connected to the lower surface of the base plate, and a positioning plate is fixedly connected to the lower surface of the hydraulic push rod.

[0012] Preferably, a push handle is fixedly connected to the upper surface of the base plate.

[0013] Preferably, a cleaning plate is fixedly connected to the front side of the base plate.

[0014] Compared with the related art, the measuring device for housing construction project supervision provided by the utility model has the following beneficial effects: when measuring the vertical height of an inclined surface, the traction rope is pulled vertically downward due to the gravity of the plumb bob itself, and the traction rope drives the arc-shaped placement table vertically downward in the arc-shaped groove, and the arc-shaped placement table makes the protective box vertically downward, so that the measuring device is perpendicular to the center of the earth, thereby measuring the vertical height of the measuring point. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side view of a measuring device for supervision of housing construction projects;

[0016] Figure 2 It is a three-dimensional schematic diagram of a measuring device for supervision of housing construction projects;

[0017] Figure 3 A cross-sectional view of a protective component of a measuring device for supervision of a housing construction project;

[0018] Figure 4 The present invention is a structural stereogram of the vertical components of a measuring device used for supervision of housing construction projects.

[0019] Numbers in the figure: 1. Base plate; 2. Scissor-type lifting platform; 3. Support plate; 4. Traction rope; 5. Plumb bob; 6. Disc; 7. Arc-shaped placement table; 8. Rotating rod; 9. Protective box; 10. Threaded pin; 11. Fixed plate; 12. Universal wheel; 13. Hydraulic push rod; 14. Positioning plate; 15. Push handle; 16. Cleaning plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0022] See also Figures 1 to 4 The embodiment of the utility model provides a measuring device for supervision of building construction projects, including a base plate 1, a scissor-type lifting platform 2 is fixedly connected to the upper surface of the base plate 1, a vertical component is fixedly connected to the upper surface of the scissor-type lifting platform 2, and a protective component is fixedly connected to the vertical component; the vertical component includes a support plate 3, a traction rope 4, a plumb bob 5, and a rotating rod 8. A groove is provided on the upper surface of the scissor-type lifting platform 2, a support ring is fixedly connected to the lower surface of the support plate 3, a disc 6 is fixedly connected to the lower surface of the support ring, and the disc 6 is rotatably connected to the inner surface of the groove, an arc-shaped groove is provided on the upper surface of the support plate 3, a first through hole is provided on the side of the arc-shaped groove, an arc-shaped placing platform 7 is slidably connected to the upper surface of the arc-shaped groove, a second through hole is provided on the side of the arc-shaped placing platform 7, and the rotating rod 8 passes through the first through hole and the second through hole, a traction rope 4 is fixedly connected to the lower surface of the arc-shaped placing platform 7, and a plumb bob 5 is fixedly connected to the lower surface of the traction rope 4, and a rectangular hole is provided in the arc-shaped groove, the disc 6, and the scissor-type lifting platform 2, and the traction rope 4 passes through the rectangular hole.

[0023] In this embodiment, when measuring different heights, the scissor-type lifting platform 2 can measure different measuring points. When measuring the vertical height of its inclined surface, when measuring different points around, a disc 6 is fixed to the lower surface of the support ring, and the disc 6 rotates in the groove, driving the support plate 3 and the arc-shaped placement platform 7 to rotate, and different points around can be measured without moving. When measuring the vertical height of the inclined surface, the traction rope 4 is vertically downward due to the gravity of the plumb bob 5 itself, and the traction rope 4 drives the arc-shaped placement platform 7 vertically downward in the arc-shaped groove. The arc-shaped placement platform 7 makes the protective box 9 vertically downward, so that the measuring device is perpendicular to the center of the earth, so as to measure the vertical height of the measuring point.

[0024] The protection assembly includes a protection box 9, a threaded pin 10, and a threaded sleeve. A circular hole is opened on the upper surface of the protection box 9, and a threaded sleeve is fixedly connected to the inner surface of the circular hole. The threaded sleeve is connected to the threaded pin 10 through threads, and the lower surface of the threaded pin 10 is rotatably connected to a fixed plate 11. A side hinge of the protection box 9 is connected to the box door, and a through hole is opened on the side of the protection box 9.

[0025] In this embodiment, after opening the box door and placing the measuring device in, the threaded pin 10 is turned, and the threaded pin 10 squeezes the fixing plate 11, and the fixing plate 11 squeezes the measuring device to prevent the measuring device from colliding on an uneven road surface and being damaged. A through hole is provided on the side of the protective box 9 to facilitate the measuring device to perform measurements.

[0026] The lower surface of the base plate 1 is connected with a universal wheel 12 .

[0027] In this embodiment, universal wheels 12 are connected to the lower surface of the base plate 1 to facilitate the movement of the device.

[0028] A hydraulic push rod 13 is fixedly connected to the lower surface of the bottom plate 1 , and a positioning plate 14 is fixedly connected to the lower surface of the hydraulic push rod 13 .

[0029] In this embodiment, when measuring a building point, the universal wheel 12 is easy to move, resulting in deviation. The hydraulic push rod 13 pushes the positioning plate 14 to keep the universal wheel 12 away from the ground to prevent the device from moving.

[0030] A push handle 15 is fixedly connected to the upper surface of the base plate 1 .

[0031] In this embodiment, a push handle 15 is connected to the upper surface of the floor to facilitate the movement of the device.

[0032] A cleaning plate 16 is fixedly connected to the front side of the base plate 1 .

[0033] In this embodiment, a cleaning plate 16 is fixedly connected to the front side of the bottom plate 1 to facilitate keeping the bottom surface of the measuring point flat.

[0034] The specific usage of the device is as follows: when measuring the measuring point of the inclined surface, push the push handle 15 to push the measuring device to the measuring position, clean the plate 16 to keep the measuring position flat, start the hydraulic push rod 13, the hydraulic push rod 13 pushes the positioning plate 14 to keep the universal wheel 12 away from the ground, and the scissor-type lifting platform 2 is adjusted to its measuring height. The gravity of the plumb bob 5 itself makes the traction rope 4 vertically downward, and the traction rope 4 drives the arc-shaped placement platform 7 vertically downward in the arc-shaped groove. The arc-shaped placement platform 7 makes the protective box 9 vertically downward. After opening the box door and putting in the measuring device, the measuring device lens is aligned with the through hole, and the threaded pin 10 is turned. The threaded pin 10 squeezes the fixing plate 11, and the fixing plate 11 squeezes the measuring device.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A measuring device for supervision of a building construction project, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a scissor-type lifting platform (2), the upper surface of the scissor-type lifting platform (2) is fixedly connected to a vertical component, and the vertical component is fixedly connected to a protective component; The vertical component comprises a support plate (3), a traction rope (4), a plumb bob (5), and a rotating rod (8). The upper surface of the scissor-type lifting platform (2) is provided with a groove. The lower surface of the support plate (3) is fixedly connected with a support ring. The lower surface of the support ring is fixedly connected with a disc (6). The disc (6) is rotatably connected to the inner surface of the groove. The upper surface of the support plate (3) is provided with an arc-shaped groove. The side surface of the arc-shaped groove is provided with a first through hole. The upper surface of the arc-shaped groove is slidably connected with an arc-shaped placement platform (7). The side surface of the arc-shaped placement platform (7) is provided with a second through hole. The rotating rod (8) passes through the first through hole and the second through hole. The lower surface of the arc-shaped placement platform (7) is fixedly connected with a traction rope (4). The lower surface of the traction rope (4) is fixedly connected with a plumb bob (5). The arc-shaped groove, the disc (6), and the scissor-type lifting platform (2) are all provided with rectangular holes. The traction rope (4) passes through the rectangular hole.

2. A measuring device for supervision of building construction projects according to claim 1, characterized in that: The protection component comprises a protection box (9), a threaded pin (10), and a threaded sleeve fixedly connected to the upper surface of the arc-shaped placement table (7); a circular hole is provided on the upper surface of the protection box (9); a threaded sleeve is fixedly connected to the inner surface of the circular hole; the threaded sleeve is threadedly connected to the threaded pin (10); the lower surface of the threaded pin (10) is rotatably connected to a fixing plate (11); a side hinge of the protection box (9) is connected to a box door; a through hole is provided on the side of the protection box (9).

3. A measuring device for housing construction project supervision according to claim 1, characterized in that: The lower surface of the base plate (1) is connected with a universal wheel (12).

4. A measuring device for supervision of building construction projects according to claim 1, characterized in that: A hydraulic push rod (13) is fixedly connected to the lower surface of the base plate (1), and a positioning plate (14) is fixedly connected to the lower surface of the hydraulic push rod (13).

5. A measuring device for housing construction project supervision according to claim 1, characterized in that: A pushing handle (15) is fixedly connected to the upper surface of the base plate (1).

6. A measuring device for supervision of building construction projects according to claim 1, characterized in that: A cleaning plate (16) is fixedly connected to the front side of the base plate (1).

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