CN110736443A

CN110736443A - tool for measuring top plate range

Info

Publication number: CN110736443A
Application number: CN201911097820.6A
Authority: CN
Inventors: 李培彦; 张攀峰; 张树勇; 刘滔; 赵振南; 姚凯
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-01-31

Abstract

The invention relates to a quality inspection tool in the building industry, and discloses tools for measuring the extreme difference of a top plate, which comprise a laser level and a thick rod, wherein the upper surface of the thick rod is provided with a placement groove, a thin rod is arranged in the placement groove in a penetrating way, the outer surfaces of the thick rod and the thin rod are respectively marked with a graduated scale, and a circular level gauge is fixedly arranged on the thick rod.

Description

tool for measuring top plate range

Technical Field

The invention belongs to the field of quality inspection tools in the building industry, and particularly relates to top plate range measurement tools.

Background

In the construction of the building industry at present, actually measured actual quantity becomes important works in the working medium measuring management, in order to facilitate quality inspection and ensure the accuracy of actual measurement, a measuring tool needs to be optimized.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides top plate range measuring tools, which can adjust the level and the verticality, are matched with a laser level meter for use, and solve the problem of accuracy and timeliness of top plate range measurement.

In order to achieve the purpose, the invention provides the following technical scheme that the top plate range measuring tool comprises a laser level and a thick ruler rod, wherein a placement groove is formed in the upper surface of the thick ruler rod, a thin ruler rod penetrates through the placement groove, graduated scales are marked on the outer surfaces of the thick ruler rod and the thin ruler rod, and a circular level is fixedly installed on the thick ruler rod.

Step , the surface of thick chi pole is inlayed and is had the nut, the inside threaded connection of nut has the screw thread round pin, the end observation of screw thread round pin extends to the inside of settling tank, and fixedly connected with splint, splint with thin chi pole laminates mutually, thin chi pole with the inner wall of settling tank laminates mutually, another end fixedly connected with carousel of screw thread round pin, thin chi pole thick chi pole the settling tank the nut the screw thread round pin splint with telescopic chi pole is constituteed to the carousel.

And , the minimum unit of the graduated scale is mm.

And , leveling the circle to be 200mm away from the end of the thick rod.

And , the thin rule rod is 46mm in outer diameter, 3mm in wall thickness and 1100mm in length, and the thick rule rod is 50mm in outer diameter, 3mm in wall thickness and 1100mm in length.

A method for using the tool for measuring the range of the top plate, comprising the following steps:

(1) leveling laser level meter

Turning on a switch of the laser level, turning on a horizontal line switch of the laser level, and centering a leveling bubble of the laser level through adjusting a support leg, wherein the laser level can be considered to be leveled without giving an alarm, and the horizontal line emitted by the laser level is preferably 1200-1500 mm away from the ground;

(2) the telescopic ruler rod is in an extension state

Stretching the telescopic ruler rod, rotating the threaded pin, pulling out the thin ruler rod to meet the working requirement, and then reversely rotating the threaded pin for a fixed length;

(3) telescopic ruler rod bubble centering

The end of the telescopic ruler is tightly propped against the floor, and the leveling bubble is centered by adjusting the telescopic ruler;

(4) reading the ruler rod and recording

Ensuring that a horizontal line emitted by the laser level meter can be intersected with the ruler rod, reading the horizontal line reading on the telescopic ruler rod, and recording;

(5) sequentially measuring and recording the readings of other positions

Sequentially placing the telescopic ruler rods at the rest positions of the floor slab, reading the size number of the laser level on the telescopic ruler rods, and making records (actually measuring five numerical values of each floor slab);

(6) calculating the range of five values

And taking the maximum value and the minimum value of the five values, and subtracting the minimum value from the maximum value to obtain the extreme difference of the floor slab.

Advantageous effects

(1) The leveling device has the advantages of simple structure, convenience in operation, accurate reading and high construction efficiency, and can quickly level the ruler rod, improve the reading accuracy of the ruler rod and eliminate the trouble that the tower ruler is difficult to level.

(2) The leveling device can be quickly leveled, the ruler rod is ensured to be in a horizontal and vertical state, and the construction efficiency is improved.

(3) The ruler rod does not need to be frequently shaken, the minimum value is obtained by reading for multiple times, and only times of reading are needed, so that the reading accuracy is ensured.

(4) The telescopic ruler rod has simple structure, is telescopic and is convenient to carry.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of a circular level according to the present invention.

In the figure: 1 thin ruler rod, 2 thick ruler rods, 3 nuts, 4 graduated scales, 5 circular levels, 6 laser levels, 7 turntables, 8 placement grooves, 9 threaded pins and 10 clamping plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Referring to fig. 1-3, kinds of top plate pole difference measuring tools comprise a laser level 6 and a thick rule rod 2, wherein the laser level 6 can display horizontal lines after being leveled, a placement groove 8 is formed in the upper surface of the thick rule rod 2, a thin rule rod 1 is arranged in the placement groove 8 in a penetrating mode, graduated scales 4 are marked on the outer surfaces of the thick rule rod 2 and the thin rule rod 1, and a circular level 5 is fixedly installed on the thick rule rod 2.

The outer surface of the thick ruler rod 2 is inlaid with a nut 3, the inner thread of the nut 3 is connected with a threaded pin 9, the end of the threaded pin 9 is observed and extends into the arrangement groove 8, the clamp plate 10 is fixedly connected, the clamp plate 10 is attached to the thin ruler rod 1, the thin ruler rod 1 is attached to the inner wall of the arrangement groove 8, the thin ruler rod 1 is ensured to be in a vertical state, the other end of the threaded pin 9 is fixedly connected with a turntable 7, the thin ruler rod 1, the thick ruler rod 2, the arrangement groove 8, the nut 3, the threaded pin 9, the clamp plate 10 and the turntable 7 form a telescopic ruler rod, the horizontal bubble is centered by adjusting the telescopic ruler rod, the ruler rod is ensured to be in a horizontal and vertical state,

the minimum unit of the graduated scale 4 is 'mm', the laser horizontal line is horizontally moved and emitted, and the reading on the scale rod is the distance from the laser horizontal line to the floor slab, and the unit is mm.

The distance between the circular level and the end part of the thick ruler rod 2 is 200mm, so that integral bodies are formed by the telescopic ruler rod and the circular level, and the ruler rod is in a horizontal and vertical state by observing the center of the level bubble.

The thin rod 1 has an outer diameter of 46mm, a wall thickness of 3mm and a length of 1100mm, and the thick rod 2 has an outer diameter of 50mm, a wall thickness of 3mm and a length of 1100 mm.

The using method comprises the following steps:

(1) leveling laser level meter

Turning on a switch of the laser level meter 6, simultaneously turning on a horizontal line switch of the laser level meter 6, enabling a leveling bubble of the laser level meter 6 to be centered by adjusting the supporting legs, wherein the laser level meter 6 can be considered to be leveled without giving an alarm, and the horizontal line emitted by the laser level meter 6 is preferably 1200-1500 mm away from the ground;

(2) the telescopic ruler rod is in an extension state

Stretching the telescopic ruler rod, rotating the threaded pin 9, pulling the thin ruler rod 1 out to meet the working requirement, and then reversely rotating the threaded pin 9 for a fixed length;

(3) telescopic ruler rod bubble centering

The end of the telescopic ruler rod is tightly propped against the floor slab, and the leveling bubble is centered by adjusting the telescopic ruler rod;

(4) reading the ruler rod and recording

Ensuring that the horizontal line emitted by the laser level meter 6 can be intersected with the ruler rod, reading the horizontal line reading on the telescopic ruler rod, and recording;

(5) sequentially measuring and recording the readings of other positions

Sequentially placing the telescopic ruler rods at the rest positions of the floor slab, reading the size of the laser level meter 6 on the telescopic ruler rods, and recording the actually measured five numerical values of each floor slab;

(6) calculating the range of five values

In conclusion, the tool for measuring the top plate extremely poor has the advantages of being simple in structure, convenient to operate, accurate in reading, high in construction efficiency, capable of quickly leveling the rod, improving the accuracy of the reading of the rod, eliminating the trouble that the sliding staff is difficult to level, capable of quickly leveling, guaranteeing that the rod is in a horizontal state and a vertical state, improving construction efficiency, not needing to frequently shake the rod, enabling multiple readings to be minimum, only needing readings, and capable of guaranteeing the accuracy of the readings, simple in structure, telescopic and convenient to carry.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises an series of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

The top plate range difference measuring tool comprises a laser level (6) and a thick ruler rod (2), and is characterized in that a placement groove (8) is formed in the upper surface of the thick ruler rod (2), a thin ruler rod (1) penetrates through the placement groove (8), graduated scales (4) are marked on the outer surfaces of the thick ruler rod (2) and the thin ruler rod (1), and a circular level (5) is fixedly mounted on the thick ruler rod (2).
2. The tool for measuring the top plate range difference according to claim 1, wherein a nut (3) is embedded on the outer surface of the thick rod (2), a threaded pin (9) is connected to the internal thread of the nut (3), the end of the threaded pin (9) is observed and extends to the inside of the placement groove (8), a clamping plate (10) is fixedly connected with the clamping plate, the clamping plate (10) is attached to the thin rod (1), the thin rod (1) is attached to the inner wall of the placement groove (8), a turntable (7) is fixedly connected to the other end of the threaded pin (9), and the thin rod (1), the thick rod (2), the placement groove (8), the nut (3), the threaded pin (9), the clamping plate (10) and the turntable (7) form a telescopic rod.
3. Top plate Pole error measurement tool according to claim 1, wherein the scale (4) has a minimum unit of mm.
4. The tool for measuring the top plate range difference according to claim 1, wherein the circle level is 200mm from the end of the thick rod (2).
5. The tool for measuring the top plate range difference according to claim 1, wherein the thin rod (1) has an outer diameter of 46mm, a wall thickness of 3mm, and a length of 1100mm, and the thick rod (2) has an outer diameter of 50mm, a wall thickness of 3mm, and a length of 1100 mm.
The use method of the tool for measuring the top plate range difference is 6 and , and is characterized by comprising the following steps:

(1) leveling laser level meter

Opening a switch of the laser level meter (6), simultaneously opening a horizontal line switch of the laser level meter (6), and centering a leveling bubble of the laser level meter (6) by adjusting a support leg, wherein the laser level meter (6) can be considered to be leveled without giving out an alarm sound, and a horizontal line emitted by the laser level meter (6) is preferably 1200-1500 mm away from the ground;

(2) the telescopic ruler rod is in an extension state

Stretching the telescopic ruler rod, rotating the threaded pin (9), pulling out the thin ruler rod (1) to meet the working requirement, and then reversely rotating the threaded pin (9) for fixing the length;

(3) telescopic ruler rod bubble centering

The end of the telescopic ruler is tightly propped against the floor, and the leveling bubble is centered by adjusting the telescopic ruler;

(4) reading the ruler rod and recording

Ensuring that the horizontal line emitted by the laser level meter (6) can be intersected with the ruler rod, reading the horizontal line reading on the telescopic ruler rod, and recording;

(5) sequentially measuring and recording the readings of other positions

Sequentially placing the telescopic ruler rods at the rest positions of the floor slab, reading the size number of the laser level meter (6) on the telescopic ruler rods, and making records (five numerical values are actually measured on each floor slab);

(6) calculating the range of five values

And taking the maximum value and the minimum value of the five values, and subtracting the minimum value from the maximum value to obtain the extreme difference of the floor slab.