CN112985367A

CN112985367A - Perpendicularity detection method for assembly type building wall surface

Info

Publication number: CN112985367A
Application number: CN202110234431.4A
Authority: CN
Inventors: 张军
Original assignee: Lingbi Branch Of Anhui Yinuo Youth Industrial Design Co Ltd
Current assignee: Lingbi Branch Of Anhui Yinuo Youth Industrial Design Co Ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-06-18

Abstract

The invention relates to the technical field of assembly type buildings and discloses perpendicularity detection of an assembly type building wall surface. This straightness that hangs down of assembled building wall detects, when removing the seat rebound, the movable ball rolls on the wall, and under the initial condition, the extrusion spring is in by extruded state, roller bearing outside swing joint piezoelectric crystal, the right side swing joint of extrusion spring has the dielectric medium board, has left blue vestige when the wall, explains the wall leanin, when leaving pink vestige on the wall, explains that the wall leans out, convenient operation, and the testing result is accurate and be convenient for observe.

Description

Perpendicularity detection method for assembly type building wall surface

Technical Field

The invention relates to the technical field of assembly type buildings, in particular to perpendicularity detection of an assembly type building wall surface.

Background

The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories such as floor slabs, wall boards, stairs, balconies and the like in the factory, transporting the building components and accessories to a building construction site, and assembling and installing the building components and the accessories on the site in a reliable connection mode.

Building facilities's infrastructure constitutes one and is just common wall structure, in order to guarantee building overall structure's stability, need detect the straightness that hangs down of wall, it is extremely difficult to distinguish with the naked eye under the micro-slope most condition of current wall, and current detection device, the result of detection is not obvious, the operation is complicated, the accurate observation of staff can not be convenient for to the display result, therefore, we have proposed the straightness that hangs down of an assembly type building wall and have detected and solve above problem, can be according to the difference of the angle of wall slope, the trace depth that leaves is different, and the operation is simple, the testing result is convenient for observe.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the verticality detection of the assembly type building wall surface, which has the advantages of simple operation, convenient observation of detection results and accurate detection results, and solves the problems that the detection results are not obvious and complicated to operate, and the display results cannot be conveniently and accurately observed by workers in most cases of micro-inclination of the existing wall surface and are extremely difficult to distinguish by naked eyes.

(II) technical scheme

In order to realize the purposes of simple operation, convenient observation of detection results and accurate detection results, the invention provides the following technical scheme: the verticality detection device for the assembled building wall comprises a base, a vertical rod and a moving seat, wherein a fixed ball is fixedly installed at the top of the base, the bottom of the fixed ball is movably connected with a hinge, the bottom of the hinge is movably connected with a movable ball, an adjusting bolt is inserted in the base, an extrusion spring is movably connected in the moving seat, a dielectric plate is movably connected on the right side of the extrusion spring, a rolling shaft is movably connected in the moving seat, a piezoelectric crystal is fixedly connected on the outer side of the rolling shaft, a fixed clamping block is fixedly connected on the outer side of the piezoelectric crystal, a positive plate is fixedly connected in the moving seat, a first piezoresistor is fixedly connected in the moving seat, a second piezoresistor is fixedly connected in the moving seat, a negative plate is fixedly connected in the moving seat, and a bag cavity is movably connected in the moving seat, the outer side of the capsule cavity is fixedly connected with an electromagnet, the outer side of the capsule cavity is fixedly connected with an original magnetic block, and the inner part of the capsule cavity is movably connected with a control valve.

Preferably, the vertical rod is perpendicular to the base, the vertical rod is movably connected with the movable seat, and a sliding groove is formed in the vertical rod.

Preferably, the adjusting bolt is inserted in the vertical rod, the movable ball is a steel ball, when the base is placed on the ground, the hinge is always perpendicular to the horizontal line, and the vertical rod can be adjusted to be parallel to the hinge through the adjusting bolt.

Preferably, the positive plate and the negative plate are the same in shape and size, the negative plate is electrically connected with the second piezoresistor, when the dielectric plate moves to the right side, the relative area of the positive plate and the negative plate is increased, and when the voltage between the positive plate and the negative plate is greater than the minimum path voltage of the second piezoresistor, the second piezoresistor is in a path.

Preferably, the outside swing joint of roller bearing has the bracing piece, and the left side swing joint of bracing piece has the stopper, and the left side swing joint of stopper has dielectric medium board, and under the initial condition, extrusion spring is in by the extruded state.

Preferably, the number of the fixed clamping blocks is two, and the distance between the two fixed clamping blocks is equal to the diameter of the roller, so that the roller is limited to move only towards the right side and not move towards the left side.

Preferably, the opposite surfaces of the electromagnet and the magnetic block are opposite in polarity, the electromagnet and the piezoresistor are electrically connected below, when the piezoelectric crystal is extruded, the generated current is larger than the minimum access voltage of the piezoresistor I, the piezoresistor I is connected, the electromagnet and the magnetic block are attracted, a blue trace is left on the wall surface, the wall body is inclined inwards, the electromagnet and the piezoresistor are electrically connected above, when the piezoresistor II is connected, the electromagnet and the magnetic block are attracted, a pink trace is left on the wall surface, and the wall surface is inclined outwards.

Preferably, the bag cavity is made of rubber, the number of the bag cavities is two, pink ash is filled in the bag cavity above the bag cavity, and blue ash is filled in the bag cavity below the bag cavity.

(III) advantageous effects

Compared with the prior art, the invention provides the verticality detection of the wall surface of the assembly type building, and the verticality detection method has the following beneficial effects:

1. this straightness that hangs down of assembled building wall detects, when removing the seat rebound, the movable ball rolls on the wall, and under the initial condition, the extrusion spring is in by extruded state, roller bearing outside swing joint piezoelectric crystal, the right side swing joint of extrusion spring has the dielectric medium board, has left blue vestige when the wall, explains the wall leanin, when leaving pink vestige on the wall, explains that the wall leans out, convenient operation, and the testing result is accurate and be convenient for observe.

2. This straightness detection that hangs down of assembly type structure wall places the base subaerial, and the hinge is perpendicular to water flat line all the time, and the activity ball is because the effect of gravity nature perpendicular to horizontal plane, and when hinge and vertical pole nonparallel, accessible adjustment adjusting bolt is parallel with vertical pole adjustment and hinge, and vertical pole perpendicular to ground this moment for the testing result is more accurate, easy operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the movable base of the present invention;

FIG. 3 is a schematic view of a piezoelectric crystal compression configuration of the present invention;

FIG. 4 is a schematic view of a right-shift structure of the roller according to the present invention.

In the figure: 1. a base; 2. a vertical rod; 3. a movable seat; 4. fixing the ball; 5. a hinge; 6. a movable ball; 7. adjusting the bolt; 8. a compression spring; 9. a dielectric plate; 10. a roller; 11. a piezoelectric crystal; 12. fixing the fixture block; 13. a positive plate; 14. a first voltage dependent resistor; 15. a second voltage dependent resistor; 16. a negative plate; 17. a capsule cavity; 18. an electromagnet; 19. a magnetic block; 20. and (4) controlling the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a verticality detection device for an assembly type building wall surface comprises a base 1, a vertical rod 2 and a movable seat 3, wherein the vertical rod 2 is perpendicular to the base 1, the vertical rod 2 is movably connected with the movable seat 3, a sliding groove is formed in the vertical rod 2, a fixed ball 4 is fixedly installed at the top of the base 1, the bottom of the fixed ball 4 is movably connected with a hinge 5, the bottom of the hinge 5 is movably connected with a movable ball 6, an adjusting bolt 7 is inserted in the base 1, the adjusting bolt 7 is inserted in the vertical rod 2, the movable ball 6 is a steel ball, when the base 1 is placed on the ground, the hinge 5 is always perpendicular to a horizontal line, the vertical rod 2 can be adjusted to be parallel to the hinge 5 by adjusting the adjusting bolt 7, the inner part of the movable seat 3 is movably connected with an extrusion spring 8, the right side of the extrusion spring 8 is movably connected with a dielectric plate 9, the outside swing joint of roller bearing 10 has the bracing piece, the left side swing joint of bracing piece has the stopper, the left side swing joint of stopper has dielectric medium board 9, under the initial condition, extrusion spring 8 is in by the extruded state, the outside fixedly connected with piezoelectric crystal 11 of roller bearing 10, piezoelectric crystal 11's the outside fixedly connected with fixture block 12, fixture block 12 has two, and the distance between two fixture block 12 equals the diameter of roller bearing 10, restriction roller bearing 10 can only move to the right side can not move to the left side.

The inside fixedly connected with positive plate 13 of the removal seat 3, the shape and size of positive plate 13 is the same with negative plate 16, and negative plate 16 and second piezo-resistor 15 electric connection, when dielectric plate 9 moves to the right side, make the relative area of positive plate 13 and negative plate 16 increase, when the voltage between positive plate 13 and negative plate 16 is greater than the minimum path voltage of second piezo-resistor 15, second piezo-resistor 15 passageway, the inside fixedly connected with first piezo-resistor 14 of removal seat 3, the inside fixedly connected with second piezo-resistor 15 of removal seat 3, the inside fixedly connected with negative plate 16 of removal seat 3, the inside movably connected with bag chamber 17 of removal seat 3, bag chamber 17 is the rubber material, and there are two bag chambers 17, bag chamber 17 inside above is filled with pink ash, bag chamber 17 below is filled with blue pink ash, the outside fixedly connected with electro-magnet 18 of bag chamber 17, electro-magnet 18 and magnetic path 19 opposite face opposite polarity, and the electromagnet 18 below is electrically connected with the first piezoresistor 14, when the current generated by the extrusion of the piezoelectric crystal 11 is greater than the minimum access voltage of the first piezoresistor 14, the first piezoresistor 14 is in access, so that the electromagnet 18 and the magnetic block 19 attract each other, a blue trace is left on the wall surface, which indicates that the wall body inclines inwards, the electromagnet 18 above is electrically connected with the second piezoresistor 15, when the second piezoresistor 15 is in access, the electromagnet 18 above and the magnetic block 19 attract each other, a pink trace is left on the wall surface, which indicates that the wall surface inclines outwards, the outer side of the capsule cavity 17 is fixedly connected with the original magnetic block 19, and the inner part of the capsule cavity 17 is movably connected with a control valve 20.

The working principle is as follows: the base 1 is placed on the ground, the hinge 5 is always perpendicular to the horizontal line, when the hinge 5 is not parallel to the vertical rod 2, the vertical rod 2 can be adjusted to be parallel to the hinge 5 through adjusting the adjusting bolt 7, the vertical rod 2 is perpendicular to the ground, the vertical rod 2 is movably connected with the movable seat 3, a sliding groove is formed in the vertical rod 2, the movable ball 6 is a steel ball, when the movable seat 3 moves upwards, the movable ball 6 rolls on the wall surface, in an initial state, the extrusion spring 8 is in an extruded state, current generated by extrusion of the piezoelectric crystal 11 is smaller than the minimum path voltage of the piezoresistor I14, when the wall surface inclines inwards, the current generated by extrusion of the piezoelectric crystal 11 is larger than the minimum path voltage of the piezoresistor I14, the path of the piezoresistor I14 is enabled that the electromagnet 18 and the magnetic block 19 are attracted below, the bag cavity 17 is extruded, and a blue trace is left on the wall surface, when the wall leaned out, extrusion spring 8 promoted dielectric plate 9 and moved to the right side this moment for positive plate 13 and negative plate 16's relative area increase, voltage when between positive plate 13 and the negative plate 16 is greater than two 15 minimum access voltage of piezo-resistor, two 15 ways of piezo-resistor, top electro-magnet 18 and magnetic path 19 attract mutually, extrude top bag chamber 17, the inside pink lime that fills of bag chamber 17 of top leaves the pink vestige on the wall, convenient operation, the testing result is obvious.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straightness that hangs down of assembly type structure wall detects, includes base (1), vertical pole (2) and removes seat (3), its characterized in that: the top of the base (1) is fixedly provided with a fixed ball (4), the bottom of the fixed ball (4) is movably connected with a hinge (5), the bottom of the hinge (5) is movably connected with a movable ball (6), an adjusting bolt (7) is inserted into the base (1), the interior of the movable base (3) is movably connected with an extrusion spring (8), the right side of the extrusion spring (8) is movably connected with a dielectric plate (9), the interior of the movable base (3) is movably connected with a rolling shaft (10), the outer side of the rolling shaft (10) is fixedly connected with a piezoelectric crystal (11), the outer side of the piezoelectric crystal (11) is fixedly connected with a fixed clamping block (12), the interior of the movable base (3) is fixedly connected with a positive plate (13), the interior of the movable base (3) is fixedly connected with a piezoresistor I (14), and the interior of the movable base (3) is fixedly connected with a piezoresistor II (15, the inside fixedly connected with negative plate (16) of removal seat (3), the inside swing joint that removes seat (3) has bag chamber (17), the outside fixedly connected with electro-magnet (18) of bag chamber (17), the original magnetic path of outside fixed connection (19) of bag chamber (17), the inside swing joint of bag chamber (17) has control valve (20).

2. The perpendicularity detection of the assembly-type building wall surface according to claim 1, characterized in that: the vertical rod (2) is perpendicular to the base (1), the vertical rod (2) is movably connected with the movable base (3), and a sliding groove is formed in the vertical rod (2).

3. The perpendicularity detection of the assembly-type building wall surface according to claim 1, characterized in that: the adjusting bolt (7) is inserted in the vertical rod (2), and the movable ball (6) is a steel ball.

4. The perpendicularity detection of the assembly-type building wall surface according to claim 1, characterized in that: the positive plate (13) and the negative plate (16) are identical in shape and size, and the negative plate (16) is electrically connected with the second piezoresistor (15).

5. The perpendicularity detection of the assembly-type building wall surface according to claim 1, characterized in that: the outer side of the rolling shaft (10) is movably connected with a supporting rod, and the left side of the supporting rod is movably connected with a limiting block.

6. The perpendicularity detection of the assembly-type building wall surface according to claim 1, characterized in that: the number of the fixed clamping blocks (12) is two, and the distance between the two fixed clamping blocks (12) is equal to the diameter of the roller (10).

7. The perpendicularity detection of the assembly-type building wall surface according to claim 1, characterized in that: the opposite surfaces of the electromagnet (18) and the magnetic block (19) are opposite in polarity, the electromagnet (18) on the lower portion is electrically connected with the first piezoresistor (14), and the electromagnet (18) on the upper portion is electrically connected with the second piezoresistor (15).

8. The perpendicularity detection of the assembly-type building wall surface according to claim 1, characterized in that: the bag cavity (17) is made of rubber, the number of the bag cavities (17) is two, pink ash is filled in the bag cavity (17) above, and blue ash is filled in the bag cavity (17) below.