CN216283333U

CN216283333U - Calibration block of reinforcing steel bar position measuring instrument

Info

Publication number: CN216283333U
Application number: CN202122743843.9U
Authority: CN
Inventors: 石银; 沈春阳
Original assignee: Boc Testing Jiangsu Testing Research Co ltd
Current assignee: Boc Testing Jiangsu Testing Research Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-12
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a calibration block of a reinforcing steel bar position tester, which comprises a hollow rectangular outer box body, wherein two sides of the outer box body are respectively provided with a handle, the top of the outer box body is provided with an upper end cover through a press buckle, the upper end cover is provided with a plurality of testing mark blocks in an array manner, the side edge of each testing mark block is provided with a testing depth marking plate, the bottom in the outer box body is provided with a fixed bottom plate, a standard reinforcing steel bar sheet is arranged above the fixed bottom plate, and equivalent fillers are filled in the outer box body; the PMKD includes the balancing weight, the balancing weight top be provided with survey the corresponding permanent magnet piece in sign picture piece position, this kind of reinforcing bar position measurement appearance calibration block can be at any time according to the demand, the degree of depth of adjustment reinforcing bar to calibrate reinforcing bar position measurement appearance, have the advantage that the flexibility ratio is high, maneuverability is good, simple structure, low cost.

Description

Calibration block of reinforcing steel bar position measuring instrument

Technical Field

The utility model relates to the field of engineering detection instruments and equipment, in particular to a calibration block of a reinforcing steel bar position measuring instrument.

Background

The reinforcing steel bar position measuring instrument can be used for the inspection of the construction quality of the existing reinforced concrete engineering and newly-built reinforced concrete structures, can measure the position, the trend and the reinforcing steel bar arrangement condition of reinforcing steel bars, is indispensable measuring equipment in the building construction process, and has wide market prospect and continuously increased demand along with the prosperity of the capital construction market.

In reinforcing bar position measurement appearance use, in order to keep its accurate degree, need often calibrate it, this is about to use reinforcing bar position measurement appearance calibration block, and the reinforcing bar position measurement appearance calibration block of current universal use is simply to fix the reinforcing bar to the cement piece the inside, and the structure is comparatively simple, and the flexibility is relatively poor simultaneously, is difficult to adjust the degree of depth of reinforcing bar according to the demand at any time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a calibration block of a reinforcing steel bar position measuring instrument, which is used for solving the problems that the existing calibration block of the reinforcing steel bar position measuring instrument in the market has poor flexibility and is difficult to adjust the depth of a reinforcing steel bar at any time according to requirements, and the problems are brought forward in the background art.

The technical scheme of the utility model is realized as follows: the calibration block of the steel bar position measuring instrument comprises a hollow rectangular outer box body, wherein two sides of the outer box body are respectively provided with a handle, the top of the outer box body is provided with an upper end cover through a press buckle, the upper end cover is provided with a plurality of measuring identification blocks in an array mode, the side edge of each measuring identification block is provided with a measuring depth marking plate, the bottom in the outer box body is provided with a fixed bottom plate, a standard steel bar sheet is arranged above the fixed bottom plate, and equivalent fillers are filled in the outer box body;

the fixed bottom plate comprises a balancing weight, and a permanent magnet sheet corresponding to the position of the determination identification pattern block is arranged above the balancing weight.

Preferably, the handle is provided with anti-slip lines convenient to hold.

Preferably, the outer box body is fixedly connected with the handle, and the outer box body is made of a transparent PCB (printed circuit board) material.

Preferably, the permanent magnet pieces and the standard reinforcing steel bars are attracted together through magnetic force, and the thickness of each standard reinforcing steel bar piece is kept the same.

Preferably, each of the depth determination nameplates corresponds to one of the determination identification pattern blocks, and the depth determination nameplate is made of thick paper.

Preferably, the fixed bottom plate is in transition fit with the inner wall of the outer box body.

By adopting the technical scheme, the utility model has the beneficial effects that:

this kind of reinforcing bar position measurement appearance calibration piece can be at any time according to the demand, the degree of depth of adjustment reinforcing bar to calibrate reinforcing bar position measurement appearance, have the advantage that the flexibility ratio is high, maneuverability is good, simple structure, low cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an internal structural view of the present invention;

fig. 4 is an enlarged plan view of the stationary base plate of the present invention.

Wherein: 1. an outer case; 2. a handle; 3. an upper end cover; 4. pressing the button; 5. determining an identification pattern block; 6. measuring a depth nameplate; 7. fixing the bottom plate; 8. standard steel bar pieces; 9. an equivalent filler; 701. a balancing weight; 702. permanent magnet pieces.

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, the calibration block of the reinforcing steel bar position measuring instrument comprises a hollow rectangular outer box body 1, wherein two sides of the outer box body 1 are respectively provided with a handle 2, the top of the outer box body 1 is provided with an upper end cover 3 through a pressing buckle 4, the upper end cover 3 is provided with a plurality of measuring identification blocks 5 in an array manner, the side edge of each measuring identification block 5 is provided with a measuring depth marking plate 6, the bottom in the outer box body 1 is provided with a fixed bottom plate 7, a standard reinforcing steel bar sheet 8 is arranged above the fixed bottom plate 7, and equivalent fillers 9 are filled in the outer box body 1;

the fixed bottom plate 7 comprises a balancing weight 701, and a permanent magnet sheet 702 corresponding to the position of the determination identification block 5 is arranged above the balancing weight 701.

Specifically, be provided with the anti-skidding line of being convenient for to grip on handle 2, the user of being convenient for of setting up like this carries this device through handle 2 and removes, avoids the slippage, has improved the security.

Specifically, outer box 1 and handle 2 fixed connection, outer box 1 use transparent PCB board material, set up the condition that the user of being convenient for observed inside equivalent filler 9 at any time like this, keep the packing volume, avoid appearing the hole.

Specifically, the permanent magnet pieces 702 and the standard steel bar pieces 8 are attracted together through magnetic force, and the thickness of each standard steel bar piece 8 is kept the same, so that the calibration accuracy can be improved.

Specifically, every survey degree of depth marks tablet 6 and corresponds a survey sign block 5, and survey degree of depth marks tablet 6 and is the cardboard, sets up like this and is convenient for use ballpoint pen, pencil and sign data on survey degree of depth marks tablet 6 to change data according to the demand at any time, improved the flexibility.

Specifically, PMKD 7 and outer box 1 inner wall transition fit set up like this and make things convenient for PMKD 7 and outer box 1's installation and dismantlement.

The working principle is as follows: holding the handle 2 by hand, moving the outer box 1 to a required position, placing the outer box on a plane, then pressing the press button 4, opening the upper end cover 3, adsorbing a required number of standard reinforcing steel sheets 8 together to form a reinforcing steel column with a specific height, adsorbing the reinforcing steel column with the specific height on the permanent magnet sheet 702 at the bottom, wherein the distance between the top of the reinforcing steel column with the specific height and the corresponding determination identification block 5 is the length between the bottom of the upper end cover 3 and the top of the fixed bottom plate 7, subtracting the height of the reinforcing steel column, marking the distance on the corresponding determination depth marking plate 6, then filling equivalent filler 9 with equivalent concrete isolation performance into the outer box 1 until the top of the equivalent filler 9 is parallel to the top of the upper end cover 3, then installing the upper end cover 3 on the top of the outer box 1, and fixing the upper end cover 3 through the press button 4, after the fixation is finished, the reinforcing steel bar position determinator can be used for detecting the part of the determined identification picture block 5, and the determined identification picture block 5 is calibrated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Reinforcing bar position measurement appearance calibration block, its characterized in that includes: the detection device comprises a hollow rectangular outer box body (1), wherein handles (2) are respectively installed on two sides of the outer box body (1), an upper end cover (3) is installed at the top of the outer box body (1) through a pressing buckle (4), a plurality of detection mark blocks (5) are arranged on the upper end cover (3) in an array mode, a detection depth marking plate (6) is arranged on the side edge of each detection mark block (5), a fixed bottom plate (7) is arranged at the bottom in the outer box body (1), a standard steel rib sheet (8) is arranged above the fixed bottom plate (7), and equivalent fillers (9) are filled in the outer box body (1);

the fixed bottom plate (7) comprises a balancing weight (701), and a permanent magnet sheet (702) corresponding to the position of the determination identification block (5) is arranged above the balancing weight (701).

2. The rebar position determiner calibration block of claim 1, wherein: the handle (2) is provided with anti-slip lines convenient to hold.

3. The rebar position determiner calibration block of claim 1, wherein: the outer box body (1) is fixedly connected with the handle (2), and the outer box body (1) is made of a transparent PCB plate material.

4. The rebar position determiner calibration block of claim 1, wherein: the permanent magnet pieces (702) and the standard steel bar pieces (8) are adsorbed together through magnetic force, and the thickness of each standard steel bar piece (8) is kept the same.

5. The rebar position determiner calibration block of claim 1, wherein: each survey depth and mark tablet (6) correspond one survey identification picture piece (5), survey depth and mark tablet (6) are cardboard.

6. The rebar position determiner calibration block of claim 1, wherein: the fixed bottom plate (7) is in transition fit with the inner wall of the outer box body (1).