Adjustable measuring equipment for constructional engineering

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly relates to an adjustable measuring device for constructional engineering, which comprises a leveling base, a mounting groove is arranged in the middle of the top end of the leveling base, a laser range finder is mounted in the mounting groove, and fixing holes are symmetrically arranged in the middle of the top end of the leveling base. A leveling pipe is installed in the fixing hole, adjusting screw holes are symmetrically formed in the four corners of the top end of the leveling base, adjusting screw rods are installed in the adjusting screw holes, and adjusting bottom plates are installed in the adjusting screw rods. After the laser range finder is installed on the leveling base, the flatness of the leveling base and the contact surface can be detected through the use of the leveling tube, the leveling base can be leveled through the use of the adjusting screw rod and the adjusting bottom plate, then range finding can be performed through the use of the laser range finder, and the use of the laser range finder is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, specifically relating to an adjustable measuring device for building engineering. Background Technology

[0002] In the field of construction engineering, surveying equipment is a key tool for ensuring construction accuracy and quality. Laser rangefinders are used for distance measurement on buildings. A laser rangefinder is an instrument that uses a laser as its light source. When working, it emits a very narrow laser beam towards the target, and a photoelectric element receives the laser beam reflected from the target. A timer measures the time it takes for the laser beam to travel from emission to reception, and then the distance from the observer to the target is calculated.

[0003] When measuring the length, width, and height of a building, whether inside or outside, a laser rangefinder needs to be placed on the measurement surface. However, due to errors during construction, the measurement surface may be uneven or tilted. In such cases, using a laser rangefinder can easily lead to measurement errors. Therefore, this invention provides an adjustable measuring device for building engineering. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an adjustable measuring device for construction engineering, which has the advantage of good performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable measuring device for building engineering, comprising a leveling base, a mounting groove provided at the center of the top of the leveling base, a laser rangefinder installed inside the mounting groove, symmetrical fixing holes provided at the center of the top of the leveling base, a level tube installed inside the fixing holes, and symmetrical adjusting screw holes provided at the four corners of the top of the leveling base, an adjusting screw installed inside the adjusting screw hole, and an adjusting base plate installed inside the adjusting screw.

[0006] As a preferred technical solution of the adjustable measuring device for building engineering according to this utility model, the leveling base is made of plastic, the thickness of the leveling base is 2cm, and the depth of the mounting groove is 1.5cm.

[0007] As a preferred technical solution of the adjustable measuring device for building engineering of this utility model, the leveling base has symmetrical positioning baffles on both sides near the mounting groove at the top. A fixing screw hole is opened in the middle of one end of the positioning baffle, and a fixing screw is installed inside the fixing screw hole.

[0008] As a preferred technical solution of the adjustable measuring device for building engineering according to this utility model, the distance between the two positioning baffles arranged opposite to each other is adapted to the thickness of the laser rangefinder.

[0009] As a preferred technical solution of an adjustable measuring device for construction engineering according to this utility model, the laser rangefinder has symmetrically provided fixing slots at both ends of the bottom. The inner diameter of the fixing slot is adapted to the inner diameter of the fixing screw hole, and one end of the fixing screw is located inside the fixing slot.

[0010] As a preferred technical solution of the adjustable measuring device for building engineering of this utility model, a storage groove is provided at the bottom end of the leveling base corresponding to the adjustment screw hole, and the inner diameter of the storage groove is adapted to the diameter of the adjustment base plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] After installing the laser rangefinder on the leveling base, the flatness of the leveling base and the contact surface can be checked by using a level tube. The leveling base can be leveled by adjusting the screw and adjusting the base plate. Then, the laser rangefinder can be used to measure distances, which is convenient for the use of the laser rangefinder. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a bottom view of the present invention;

[0016] Figure 3 This is an exploded view of the installation of the laser rangefinder of this utility model;

[0017] Figure 4 This is a cross-sectional view of the leveling base of this utility model.

[0018] In the diagram: 1. Leveling base; 2. Mounting groove; 3. Laser rangefinder; 4. Fixing hole; 5. Level tube; 6. Adjusting screw hole; 7. Storage slot; 8. Adjusting screw; 9. Adjusting base plate; 10. Positioning baffle; 11. Fixing screw hole; 12. Fixing screw; 13. Fixing slot. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0020] Please see Figures 1-4 This utility model provides the following technical solution: an adjustable measuring device for construction engineering, including a leveling base 1, the leveling base 1 being made of plastic and having a thickness of 2cm. A mounting groove 2 is provided at the center of the top of the leveling base 1, the mounting groove 2 having a depth of 1.5cm. Positioning baffles 10 are symmetrically arranged on both sides of the top of the leveling base 1 near the mounting groove 2. A fixing screw hole 11 is opened at the center of one end of each positioning baffle 10, and a fixing screw 12 is installed inside the fixing screw hole 11. A laser rangefinder 3 is installed inside the slot 2. The distance between the two positioning baffles 10 is adapted to the thickness of the laser rangefinder 3, which can lock and limit the installation of the laser rangefinder 3. Fixed slots 13 are symmetrically opened at both ends of the bottom of the laser rangefinder 3. The inner diameter of the fixed slot 13 is adapted to the inner diameter of the fixed screw hole 11. One end of the fixed screw 12 is located inside the fixed slot 13, which can fix the installation of the laser rangefinder 3 and facilitate the connection and fixation between the laser rangefinder 3 and the leveling base 1.

[0021] The leveling base 1 has symmetrically arranged fixing holes 4 at the top center, with a level tube 5 installed inside each fixing hole 4. Adjusting screw holes 6 are symmetrically arranged at the four corners of the top of the leveling base 1, with adjusting screws 8 installed inside each adjusting screw 6. An adjusting base plate 9 is installed inside each adjusting screw 8. A storage groove 7 is provided at the bottom of the leveling base 1 corresponding to the adjusting screw holes 6. The inner diameter of the storage groove 7 matches the diameter of the adjusting base plate 9, allowing for storage of the adjusting base plate 9. Both the laser rangefinder 3 and the level tube 5 are existing technologies. Using the laser rangefinder 3, distance measurement can be performed; by observing the position of the level bubble inside the level tube 5, flatness can be detected.

[0022] The working principle and usage process of this utility model are as follows: During use, the operator installs the laser rangefinder 3 on the leveling base 1. Then, the user places the leveling base 1 on a horizontal surface (ground) or close to a vertical surface (wall). The operator then observes the position of the level bubble inside the level tube 5. When the leveling base 1 is not on the same plane as the horizontal or vertical surface, the operator rotates the adjusting screw 8 to allow the adjusting base plate 9 to extend out of the storage groove 7. By using the adjusting base plate 9 to support the leveling base 1, the leveling base 1 can be leveled (by observing the position of the level bubble inside the level tube 5). After the leveling base 1 is leveled, the operator uses the laser rangefinder 3 to measure the distance.

[0023] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable measuring device for construction engineering, comprising a leveling base (1), characterized in that: The leveling base (1) has an installation groove (2) at the top center, and a laser rangefinder (3) is installed inside the installation groove (2). The leveling base (1) has symmetrical fixing holes (4) at the top center, and a level tube (5) is installed inside the fixing holes (4). The leveling base (1) has symmetrical adjusting screw holes (6) at the four corners of the top, and adjusting screws (8) are installed inside the adjusting screw holes (6). Adjusting base plates (9) are installed inside the adjusting screws (8).

2. The adjustable measuring device for construction engineering according to claim 1, characterized in that: The leveling base (1) is made of plastic, the thickness of the leveling base (1) is 2cm, and the depth of the mounting groove (2) is 1.5cm.

3. The adjustable measuring device for construction engineering according to claim 1, characterized in that: The leveling base (1) has symmetrical positioning baffles (10) on both sides of the top end near the mounting groove (2). A fixing screw hole (11) is opened in the middle of one end of the positioning baffle (10), and a fixing screw (12) is installed inside the fixing screw hole (11).

4. The adjustable measuring device for construction engineering according to claim 3, characterized in that: The distance between the two positioning baffles (10) set opposite to each other is adapted to the thickness of the laser rangefinder (3).

5. An adjustable measuring device for construction engineering according to claim 3, characterized in that: The laser rangefinder (3) has symmetrically provided fixing slots (13) at both ends of the bottom. The inner diameter of the fixing slot (13) is compatible with the inner diameter of the fixing screw hole (11). One end of the fixing screw (12) is located inside the fixing slot (13).

6. The adjustable measuring device for construction engineering according to claim 1, characterized in that: The bottom end of the leveling base (1) is provided with a storage groove (7) corresponding to the adjustment screw hole (6), and the inner diameter of the storage groove (7) is compatible with the diameter of the adjustment base plate (9).

Images