Perpendicularity detection device for constructional engineering quality detection

Abstract

The utility model discloses a verticality detection device for constructional engineering quality detection, which comprises a fixed plate, screw rods are arranged on the front side and the rear side of the fixed plate, turnover plates are rotatably connected to the two screw rods, a protractor is sleeved on the outer side of one screw rod, and the protractor is sleeved on the outer side of the other screw rod. First nuts are in threaded connection with the outer side of one screw and located on the two sides of the protractor, the sides, close to each other, of the two first nuts are tightly attached to the protractor, a fixing shaft is fixedly installed on the front side of one overturning plate, a pointer is fixedly installed on the outer side of the fixing shaft, and a transverse plate is arranged between the two overturning plates; according to the utility model, the protractor is arranged on the top surface of the fixed plate, when the side wall included angle of the wall is measured, whether the wall included angle is vertical or not can be obtained by rotating the turnover plate through the position of the pointer on the protractor, and the problem that the wall included angle is difficult to measure by a plumb method is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering quality detection, in particular to a verticality detection device for construction engineering quality detection. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities. When conducting construction work at a construction site, it is necessary to detect the verticality of certain locations, and a verticality detection device is required.

[0003] At present, the existing verticality measurement of buildings mostly uses the plumb bob method, but this method is only applicable to the verticality measurement of the horizontal surface of the wall. When the side wall angle of the wall needs to be measured, the plumb bob method is difficult to implement. Therefore, this application proposes a verticality detection device for construction project quality inspection to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a verticality detection device for construction project quality inspection, so as to solve the problem that the existing verticality measurement of buildings proposed in the above-mentioned background technology mostly uses the plumb bob method, but this method is only applicable to the verticality measurement of the horizontal surface of the wall. When the side wall angle of the wall needs to be measured, the plumb bob method is difficult to implement.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A verticality detection device for construction engineering quality inspection comprises a fixed plate, screw rods are arranged on the front and rear sides of the fixed plate, flip plates are rotatably connected to the two screw rods, a protractor is sleeved on the outer side of one of the screw rods, first nuts are threadedly connected on the outer side of one of the screw rods and on both sides of the protractor, the sides of the two first nuts close to each other are tightly fitted with the protractor, a fixed shaft is fixedly installed on the front side of one of the flip plates, a pointer is fixedly installed on the outer side of the fixed shaft, and a horizontal plate is arranged between the two flip plates.

[0007] As a further solution of the utility model: first sliding grooves are symmetrically opened on the front and rear sides of the fixed plate, and sliders are slidably connected inside the two first sliding grooves, and one end of the screw is fixedly connected to the slider.

[0008] As a further solution of the utility model: the outer side of the screw rod is threadedly connected with a second nut, one side of the second nut is tightly fitted with the fixing plate and the diameter of the second nut is larger than the width of the slide groove.

[0009] As a further solution of the utility model: second sliding grooves are symmetrically opened on one side where the two flip plates are close to each other, and the horizontal plates slide together inside the two symmetrical second sliding grooves. Installation grooves are symmetrically opened on one side of the top of the horizontal plate, and bolts are arranged on the top of the horizontal plate. The horizontal plate is threadedly connected to the flip plate through the bolts.

[0010] As a further solution of the utility model: the handle end of the bolt is embedded in the installation groove, and the top surface of the horizontal plate is flush with the top surface of the flip plate.

[0011] As a further solution of the utility model: a placement groove is provided inside the fixing plate, and a closing door is hingedly provided on one side of the fixing plate and connected to one side of the placement groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a protractor on the top surface of the fixed plate. When measuring the side wall angle of the wall, the flip plate can be rotated to determine whether the wall angle is vertical through the position of the pointer on the protractor, thereby avoiding the problem that the plumb bob method is difficult to measure the wall angle.

[0014] 2. The utility model removes the horizontal plate by dismantling the bolts, and the flip plate can be stored to the position on both sides of the fixed plate by unscrewing the second nut. The dismantled bolts, second nuts and other components can be stored in the placement slot installed with the closed door, so that the user is convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a top sectional view in the utility model.

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is a partial side view of the utility model.

[0019] Figure 5 It is a partial side view of the utility model.

[0020] 1. Fixed plate; 2. First slide groove; 3. First nut; 4. Flip plate; 5. Screw; 6. Pointer; 7. Placement groove; 8. Closing door; 9. Installation groove; 10. Horizontal plate; 11. Second slide groove; 12. Second nut; 13. Sliding block; 14. Bolt; 15. Protractor. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 5 In an embodiment of the utility model, a verticality detection device for construction engineering quality inspection includes a fixed plate 1, screws 5 are provided on the front and rear sides of the fixed plate 1, and flip plates 4 are rotatably connected to the two screws 5, a protractor 15 is sleeved on the outer side of one of the screws 5, a first nut 3 is threadedly connected to the outer side of one of the screws 5 and located on both sides of the protractor 15, and the sides of the two first nuts 3 close to each other are tightly fitted with the protractor 15, a fixed shaft is fixedly installed on the front side of one of the flip plates 4, and a pointer 6 is fixedly installed on the outer side of the fixed shaft, and a horizontal plate 10 is provided between the two flip plates 4, and the horizontal plate 10 is composed of two identical parts and the two are hinged by a hinge.

[0023] The fixed plate 1 is symmetrically provided with first slide grooves 2 on the front and rear sides, and the two first slide grooves 2 are slidably connected with sliders 13 inside. One end of the screw rod 5 is fixedly connected to the slider 13, and the outer side of the screw rod 5 is threadedly connected with a second nut 12. One side of the second nut 12 is tightly fitted with the fixed plate 1 and the diameter of the second nut 12 is larger than the width of the slide groove 2. The two flip plates 4 are symmetrically provided with second slide grooves 11 on the side close to each other. The cross plate 10 slides together in the two symmetrical second slide grooves 11. The top side of the cross plate 10 is symmetrically provided with mounting grooves 9. The top of the cross plate 10 is provided with bolts 14. The cross plate 10 is threadedly connected to the flip plate 4 through the bolts 14. After removing the cross plate 10, the second nut 12 can be removed to fold and store the device, which is convenient for users to carry.

[0024] The handle end of the bolt 14 is embedded in the mounting groove 9, and the top surface of the horizontal plate 10 is flush with the top surface of the flip plate 4 to avoid protrusions that affect the measurement accuracy.

[0025] A placement slot 7 is provided inside the fixing plate 1 , and a closing door 8 is hingedly provided on one side of the fixing plate 1 and connected to one side of the placement slot 7 . The disassembled components are stored in the placement slot 7 , thereby further improving the portability of the device.

[0026] The working principle of the utility model is:

[0027] When the utility model is used, the fixed plate 1 of the device is attached to a side wall of the wall, and the flip plate 4 is rotated. During the rotation of the flip plate 4, the pointer 6 fixed on the flip plate 4 will be driven to move synchronously. At this time, the angle displayed by the pointer 6 on the protractor 15 can be observed to determine whether the angles between the side walls of the wall are vertical. When the device is not in use, the second nut 12 and the bolt 14 are screwed, and then the cross plate 10 is pulled out from one end of the second slide groove 11. At this time, the two flip plates 4 can be slid by allowing the slider 13 to be inside the first slide groove 2, so that the flip plates 4 are located on both sides of the fixed plate 1, and then the second nut 12 is tightened again to fix the position of the flip plate 4, open the closing door 8, fold the cross plate 10 and put it into the inside of the placement groove 7, close the closing door 8, and complete the folding and storage of the entire device, thereby facilitating the user to carry it.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A verticality detection device for construction engineering quality detection, comprising a fixing plate (1), characterized in that: The fixing plate (1) is provided with screw rods (5) on both the front and rear sides, and the two screw rods (5) are rotatably connected to the flip plates (4), the outer side of one of the screw rods (5) is sleeved with a protractor (15), the outer side of one of the screw rods (5) and both sides of the protractor (15) are threadedly connected with first nuts (3), and the sides of the two first nuts (3) close to each other are tightly fitted with the protractor (15), the front side of one of the flip plates (4) is fixedly installed with a fixed shaft, the outer side of the fixed shaft is fixedly installed with a pointer (6), and a horizontal plate (10) is provided between the two flip plates (4).

2. A verticality detection device for construction engineering quality detection according to claim 1, characterized in that: The fixing plate (1) is symmetrically provided with first sliding grooves (2) on both the front and rear sides, and the interiors of the two first sliding grooves (2) are both slidably connected with sliders (13), and one end of the screw rod (5) is fixedly connected to the slider (13).

3. A verticality detection device for construction engineering quality detection according to claim 1, characterized in that: The outer side of the screw rod (5) is threadedly connected to a second nut (12); one side of the second nut (12) is tightly fitted to the fixing plate (1) and the diameter of the second nut (12) is greater than the width of the sliding groove (2).

4. A verticality detection device for construction engineering quality detection according to claim 1, characterized in that: A second slide groove (11) is symmetrically provided on one side of the two flip plates (4) close to each other, and the transverse plate (10) slides together inside the two symmetrical second slide grooves (11). A mounting groove (9) is symmetrically provided on one side of the top of the transverse plate (10), and a bolt (14) is provided on the top of the transverse plate (10). The transverse plate (10) is threadedly connected to the flip plate (4) through the bolt (14).

5. A verticality detection device for construction engineering quality detection according to claim 4, characterized in that: The handle end of the bolt (14) is embedded in the interior of the mounting groove (9), and the top surface of the horizontal plate (10) is flush with the top surface of the flip plate (4).

6. A verticality detection device for construction engineering quality detection according to claim 1, characterized in that: A placement groove (7) is provided inside the fixing plate (1), and a closing door (8) is hingedly provided on one side of the fixing plate (1) and on one side of the placement groove (7).

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