CN214372318U

CN214372318U - Multi-purpose detection ruler for building quality detection

Info

Publication number: CN214372318U
Application number: CN202120756807.3U
Authority: CN
Inventors: 张冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-10-08
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of building quality detection, in particular to a multipurpose detection ruler for building quality detection, which comprises a shell and a ruler sleeve, wherein the inner side of the shell is slidably connected with the ruler sleeve, the inner side of the ruler sleeve is slidably connected with a ruler core, the top end of the ruler sleeve is fixedly connected with a grab handle, the inner side of the top end of the grab handle is spirally connected with a bolt, the bottom end of the bolt is rotatably connected with the top end of the ruler core, the left side of the bottom end of the shell is fixedly connected with a top detection plate, the bottom end of the ruler sleeve is fixedly connected with a bottom detection plate, the inner side of the bottom detection plate is rotatably connected with a support plate, the inner side of the left end of the shell is rotatably connected with a gear sensor, the detection of the flatness of a building surface is realized through a set laser range finder, the visual detection is prevented from being carefree from leakage, the detection ruler can be vertically erected through the set support plate, the precision is convenient to measure and the precision calibration of the detection ruler is realized through the ruler core and the bolt, the method is beneficial to improving the layout precision of the building and avoiding the deflection of the finished building products.

Description

Multi-purpose detection ruler for building quality detection

Technical Field

The utility model relates to a building quality detects technical field, specifically is a building quality detects with multi-purpose measuring tape.

Background

The construction industry often requires precise length measurements, and therefore there is an increasing demand for a multi-purpose measuring ruler for building quality inspection.

Most measuring tape that exists in the existing market appears wearing and tearing easily in the use and causes the situation of precision reduction, is unfavorable for planning building layout, and the roughness of the unable building face that detects of a traditional building quality measuring tape moreover only relies on visual inspection to be careless easily, in addition, is difficult to keep perpendicular to building face when ordinary slide caliper measures the building thickness, leads to detecting, consequently, proposes a multi-purpose measuring tape for building quality detection to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building quality detects uses multi-purpose measuring tape to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a building quality detects with multi-purpose measuring tape, includes casing and chi cover, the inboard sliding connection of casing has the chi cover, the inboard sliding connection of chi cover has the chi core, the top fixedly connected with grab handle of chi cover, the inboard spiral connection in top of grab handle has the bolt, and the bottom of bolt rotates with the top of chi core to be connected, the bottom left side fixedly connected with top survey board of casing, the bottom fixed connection of chi cover has a bottom survey board, the inboard rotation of bottom survey board is connected with the backup pad, the inboard rotation in left end of casing is connected with gear sensor, the rear end of casing is equipped with dial switch, seven-segment digital display and laser range finder, laser range finder's front end rotates with the rear end of casing to be connected.

Preferably, the supporting plate is arranged in an I shape, the top end face of the supporting plate, the bottom end face of the supporting plate and the bottom end face of the top measuring plate are parallel to each other, and the bottom end face of the supporting plate and the bottom end face of the bottom measuring plate are located on the same horizontal plane.

Preferably, the seven-segment digital display and the laser range finder are both electrically connected with the dial switch.

Preferably, the left end of the ruler sleeve is provided with a tooth trace, and the right side of the gear sensor is meshed with the left end of the ruler sleeve.

Preferably, the rear end of the outer side of the shell and the rear end of the ruler core are both provided with scale grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, realize the inspection to the building face roughness through the laser range finder who sets up, avoid visual inspection hourglass, can be vertical standing the detection ruler through the backup pad that sets up, conveniently measure and promote the precision.

2. The utility model discloses in, realize the precision calibration to detecting the chi through chi core and the bolt that sets up, be favorable to improving building overall arrangement precision, avoid the building finished product crooked.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: 1-shell, 2-ruler sleeve, 3-ruler core, 4-grab handle, 5-bolt, 6-top measuring plate, 7-bottom measuring plate, 8-support plate, 9-gear sensor, 10-dial switch, 11-seven-segment digital display and 12-laser range finder.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a building quality detects with multi-purpose measuring tape, includes casing 1 and chi cover 2, the inboard sliding connection of casing 1 has chi cover 2, the inboard sliding connection of chi cover 2 has chi core 3, the top fixedly connected with grab handle 4 of chi cover 2, the inboard screwed connection in top of grab handle 4 has bolt 5, and the bottom of bolt 5 rotates with the top of chi core 3 to be connected, the bottom left side fixedly connected with top survey board 6 of casing 1, the bottom fixed connection of chi cover 2 has a bottom survey board 7, the inboard rotation of bottom survey board 7 is connected with backup pad 8, the inboard rotation in left end of casing 1 is connected with gear sensor 9, the rear end of casing 1 is equipped with dial switch 10, seven segment digital display 11 and laser range finder 12, the front end of laser range finder 12 rotates with the rear end of casing 1 to be connected.

The support plate 8 is arranged in an I shape, the top end face of the support plate 8, the bottom end face of the support plate 8 and the bottom end face of the top measuring plate 6 are parallel to each other, the bottom end face of the support plate 8 and the bottom end face of the bottom measuring plate 7 are located on the same horizontal plane, the arrangement is favorable for improving the measuring precision, the seven-segment digital display 11 and the laser range finder 12 are both electrically connected with the dial switch 10, the arrangement is convenient to control, tooth marks are formed at the left end of the ruler sleeve 2, the right side of the gear sensor 9 is meshed with the left end of the ruler sleeve 2, the arrangement is convenient for obtaining the moving distance of the top measuring plate 6 through the rotation angle of the gear sensor 9, scale grooves are formed in the outer rear end of the shell 1 and the rear end of the ruler core 3, and the arrangement can read under the condition that the seven-segment digital display 11 is insufficient in power supply.

The working process is as follows: in the utility model, before using, the seven-segment digital display 11 and the ruler sleeve 2 of the laser range finder shell 1 are powered by button batteries, when calibrating precision, the bottom end of the top measuring plate 6 compresses the top end of the bottom measuring plate 7, the rotating bolt 5 controls the ruler core 3 to slide up and down, the calibration is finished when the reading is 0 by comparing scale grooves on the ruler sleeve 2 and the ruler core 3, the gear sensor 9 transmits the measuring data to the seven-segment digital display 11 to display results, when measuring the size of an article, the supporting plate 8 is rotated, the bottom measuring plate 7 and the supporting plate 8 are attached to the ground, the article to be measured is arranged at the top end of the bottom measuring plate 7, the top measuring plate 6 is pushed to descend, when the bottom end of the top measuring plate 6 is attached to the top end of the article, the reading is carried out by the seven-segment digital display 11 when detecting the flatness of the building surface, the right end of the shell 1 is attached to the building surface, the laser range finder 12 is rotated to the building surface, the distance displayed by the seven-segment digital display 11 is read out, the shell 1 is moved, the numerical change of the seven-segment digital display 11 is observed, and the larger the numerical change is, the more uneven the building surface is.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a building quality detects with multi-purpose measuring tape, includes casing (1) and chi cover (2), its characterized in that: a ruler sleeve (2) is connected to the inner side of the shell (1) in a sliding manner, a ruler core (3) is connected to the inner side of the ruler sleeve (2) in a sliding manner, the top end of the ruler sleeve (2) is fixedly connected with a grab handle (4), the inner side of the top end of the grab handle (4) is spirally connected with a bolt (5), the bottom end of the bolt (5) is rotationally connected with the top end of the ruler core (3), the left side of the bottom end of the shell (1) is fixedly connected with a top measuring plate (6), the bottom end of the ruler sleeve (2) is fixedly connected with a bottom measuring plate (7), the inner side of the bottom measuring plate (7) is rotatably connected with a supporting plate (8), the inner side of the left end of the shell (1) is rotationally connected with a gear sensor (9), the rear end of the shell (1) is provided with a dial switch (10), a seven-segment digital display (11) and a laser range finder (12), the front end of the laser range finder (12) is rotatably connected with the rear end of the shell (1).

2. The multi-purpose measuring scale for building quality inspection according to claim 1, characterized in that: the supporting plate (8) is arranged in an I shape, the top end face of the supporting plate (8), the bottom end face of the supporting plate (8) and the bottom end face of the top measuring plate (6) are parallel to each other, and the bottom end face of the supporting plate (8) and the bottom end face of the bottom measuring plate (7) are located on the same horizontal plane.

3. The multi-purpose measuring scale for building quality inspection according to claim 1, characterized in that: the seven-segment digital display (11) and the laser range finder (12) are electrically connected with the dial switch (10).

4. The multi-purpose measuring scale for building quality inspection according to claim 1, characterized in that: the left end of the ruler sleeve (2) is provided with tooth marks, and the right side of the gear sensor (9) is meshed with the left end of the ruler sleeve (2).

5. The multi-purpose measuring scale for building quality inspection according to claim 1, characterized in that: the scale groove is formed in the rear end of the outer side of the shell (1) and the rear end of the ruler core (3).