CN215727899U

CN215727899U - A positioning tool for nonmetal ultrasonic detection

Info

Publication number: CN215727899U
Application number: CN202121490632.2U
Authority: CN
Inventors: 张银川; 吴忠尧; 马周俊; 杨杰; 陈存卓
Original assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Bureau Construction Development Co Ltd
Current assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Bureau Construction Development Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-01
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a positioning tool for nonmetal ultrasonic detection, which comprises a wood plywood, a limiting spring, a plurality of long battens and a plurality of short battens, wherein the front side and the rear side of the bottom of the wood plywood are respectively and fixedly connected with the short battens, the left side and the right side of the bottom of the wood plywood are respectively and fixedly connected with the long battens, the limiting spring is also arranged between the 2 long battens, two ends of the limiting spring are respectively and fixedly connected to the bottom of the wood plywood, and each long batten is arranged in parallel with the limiting spring. The positioning tool for nonmetal ultrasonic detection has a simple structure and a reasonable design, and the materials of the positioning tool can utilize a construction site template and a batten, so that the cost of the positioning tool is greatly reduced; the processing and the manufacturing are convenient; the operation is simple, quick and flexible; can be used in a turnover way, is more economical, saves labor and is easy to popularize.

Description

A positioning tool for nonmetal ultrasonic detection

Technical Field

The utility model belongs to the field of detecting the thickness of an engineering solid wall by adopting nonmetal ultrasonic waves, and particularly relates to a positioning tool for nonmetal ultrasonic detection.

Background

In the existing building engineering detection, the thickness of the floor slab is a parameter which must be detected, and the detection accuracy of the thickness of the floor slab directly influences the evaluation of the engineering quality. GB 50204 and 2015 Specification for acceptance of construction quality of concrete structural engineering are as follows: for the detection of the thickness of the structural solid plate, a cantilever plate is taken at a position 0.1m away from a support, and random 3 points including the central position are taken along the width direction to obtain an average value; the other floors were measured on the same diagonal line at the middle and 0.1m away from each end, and the average of 3 points was taken. At a distance of 0.1m from each end, this is defined as a fixed value. In the basement part of the project and Jingjiayuan project, the wall thickness needs to be locally subjected to ultrasonic detection, the detection point positions are more, the point positions need to be aligned with ultrasonic probes, the alignment precision requirement is high, the positioning positions need to be popped up on the wall according to the positioning axis on site, each group needs to pop up the point position of 200mm (or other distances all) square, a constructor adopts a total station to position and pop out the line on site, the working efficiency is not high, and a tool capable of quickly positioning is urgently needed for the background.

Disclosure of Invention

In view of this, the present invention is directed to a positioning tool for ultrasonic non-metal inspection, so that construction managers and workers can quickly and accurately position the non-metal ultrasonic inspection, thereby improving inspection progress.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a positioning tool for nonmetal ultrasonic detection, including wood plywood, spacing spring and a plurality of rectangular battens and a plurality of short battens, wood plywood is the cuboid structure, both sides are short battens of fixed connection respectively around the wood plywood bottom, rectangular battens of fixed connection respectively are to the left and right sides of wood plywood bottom, 2 each other parallel arrangement of short battens, 2 each other parallel arrangement of long battens, rectangular battens of equal fixed connection in both ends of every short battens, constitute cuboid frame construction between 2 long battens and 2 short battens, still be equipped with spacing spring between 2 long battens, fixed connection is respectively to the both ends of spacing spring in the wood plywood bottom, and every long battens all with spacing spring parallel arrangement.

Further, the plywood includes plywood and No. two, and plywood, No. two plywood are the cuboid structure, and No. one plywood one side is rotated and is connected to No. two plywood, and the two symmetry sets up, and a plurality of exploration holes have all been seted up at plywood top, No. two plywood tops, and plywood bottom both sides, the equal fixed connection in No. one plywood bottom both sides of No. two plywood bottoms have long flitch.

Furthermore, all be equipped with the scale mark on plywood, No. two plywood.

Furthermore, No. one plywood, No. two plywood junctions adopt hinge connection.

Further, No. two plywood's one end is kept away from to No. one plywood is equipped with the U-shaped ring, No. two plywood's one end of keeping away from is equipped with the buckle, and the U-shaped ring uses with the buckle cooperation.

Further, the buckle includes telescopic tube, expanding spring and couple, and expanding spring is located telescopic tube, and expanding spring one end fixed connection is to No. two plywood, and other end fixed connection is to the couple bottom, and the couple is hook-shaped structure, and the couple top encircles the looks joint with the U-shaped.

Furthermore, the rectangular battens comprise a first batten and a second batten, the first batten is fixed to one side of the bottom of the first plywood, the second batten is fixed to one side of the bottom of the second plywood, and the first batten and the second batten are in contact with each other.

Compared with the prior art, the positioning tool for nonmetal ultrasonic detection has the following advantages:

(1) the positioning tool for nonmetal ultrasonic detection has a simple structure and a reasonable design, and the materials of the positioning tool can utilize a construction site template and a batten, so that the cost of the positioning tool is greatly reduced; the processing and the manufacturing are convenient; the operation is simple, quick and flexible; can be used in a turnover way, is more economical, saves labor and is easy to popularize.

(2) According to the positioning tool for nonmetal ultrasonic detection, the joint of the first plywood and the second plywood is connected through the hinge, the first plywood and the second plywood are combined conveniently by a worker in a hinge connection mode when the positioning tool is not used or carried, so that the positioning tool is convenient to place and carry, and the limiting spring can enhance the connection strength between the first plywood and the second plywood.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of an overall structure of a positioning tool for ultrasonic inspection of non-metals according to an embodiment of the present invention;

FIG. 2 is a schematic overall structure diagram of a positioning tool for ultrasonic inspection of non-metals according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the overall structure of a positioning tool for ultrasonic testing of non-metals according to an embodiment of the present invention;

fig. 4 is a schematic view of a positioning tool buckle for ultrasonic testing of non-metals according to an embodiment of the present invention.

Description of reference numerals:

1. a wood veneer board; 11. a plywood I; 111. a detection hole; 112. a U-shaped ring; 12. a second plywood; 121. buckling; 1211. a telescopic sleeve; 1212. a tension spring; 1213. hooking; 2. long battens; 13. scale lines; 21. a first batten; 22. a second batten; 3. a limiting spring; 4. and (5) short battens.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in figures 1 to 4, a positioning tool for nonmetal ultrasonic detection comprises a wood plywood 1, a limiting spring 3, a plurality of long battens 2 and a plurality of short battens 4, wherein the wood plywood 1 is in a cuboid structure, the front side and the rear side of the bottom of the wood plywood 1 are respectively fixedly connected with one short batten 4, the left side and the right side of the bottom of the wood plywood 1 are respectively fixedly connected with one

long batten

2, 2 short battens 4 are arranged in parallel, 2 long battens 2 are arranged in parallel, two ends of each short batten 4 are respectively fixedly connected with one long batten 2, a cuboid frame structure is formed between the 2 long battens 2 and the 2 short battens 4, the limiting spring 3 is further arranged between the 2 long battens 2, two ends of the limiting spring 3 are respectively fixedly connected to the bottom of the wood plywood 1, each long batten 2 is arranged in parallel with the limiting spring 3, the limiting spring 3 can enhance the connection strength between a first plywood 11 and a second plywood 12, the number of the limiting springs 3 can be set according to actual demand conditions, so that the risk of falling of hinges between the first plywood 11 and the second plywood 12 is reduced, the positioning tool for nonmetal ultrasonic detection is simple in structure and reasonable in design, and the materials of the positioning tool can utilize templates and battens on a construction site, so that the cost of the positioning tool is greatly reduced; the processing and the manufacturing are convenient; the operation is simple, quick and flexible; can be used in a turnover way, is more economical, saves labor and is easy to popularize.

Wood plywood 1 includes plywood 11 and No. two plywood 12, plywood 11, No. two plywood 12 are the cuboid structure, 11 one side of plywood rotates and is connected to No. two plywood 12, and the two symmetry sets up, 11 tops of plywood, No. two plywood 12 tops have all been seted up a plurality of

detection holes

111, 11 bottom both sides of plywood, 12 bottom both sides of No. two plywood are equal fixed connection to rectangular flitch 2, the setting of detection hole 111 is so that the staff finds out the monitoring point central point fast and put, and the interval of adjacent detection hole 111 can be according to actual construction requirement setting, economical and practical, further improve the detection progress.

All be equipped with scale mark 13 on plywood 11, No. two plywood 12, add man-hour in the reality, scale mark 13 can be drawn by the manual work and go, also can paste the scale bar at plywood 11, No. two plywood 12 to pinpoint, make things convenient for workman's construction greatly, improve the detection progress.

A plywood 11, No. two plywood 12 junctions adopt hinge connection, and hinge connection's mode is convenient for the staff when not using this positioning tool or transport positioning tool, closes plywood 11, No. two plywood 12 to be convenient for place and carry.

No. one plywood 11 keeps away from the one end of No. two plywood 12 and is equipped with U-shaped ring 112, No. two plywood 12 keep away from the one end of No. one plywood 11 and be equipped with buckle 121, and U-shaped ring 112 uses with buckle 121 cooperation, and U-shaped ring 112 not only can use with buckle 121 cooperation, can regard as the handle moreover, and the constructor of being convenient for carries and carries, has improved the practicality of this structure greatly.

The buckle 121 comprises a telescopic sleeve 1211, a telescopic spring 1212 and a hook 1213, the telescopic spring 1212 is located in the telescopic sleeve 1211, one end of the telescopic spring 1212 is fixedly connected to the second combined board 12, the other end of the telescopic spring 1212 is fixedly connected to the bottom of the hook 1213, the hook 1213 is in a hook-shaped structure, the top of the hook 1213 is connected with the U-shaped ring 112 in a clamped manner, the telescopic spring 1212 is a corrugated pipe, when the positioning tool is not used, a worker combines the first combined board 11 and the second combined board 12 together, and then manually pulls the hook 1213, so that the hook 1213 is clamped on the U-shaped ring 112.

Rectangular flitch 2 includes No. one flitch 21 and No. two flitches 22, and No. one flitch 21 is fixed to No. one plywood 11 bottom one side, and No. two flitches 22 are fixed to No. two plywood 12 bottom one side, and No. one flitch 21, No. two flitch 22 two contact, and the benefit that rectangular flitch 2 and short flitch 4 set up is the handheld operation of surveying of being convenient for the staff.

A processing procedure of a positioning tool for nonmetal ultrasonic detection comprises the following steps:

materials: the template comprises waste templates, battens, iron nails, hinges, screws and iron sheets on site.

Processing and manufacturing: mainly relates to the work of cutting, snapping line drilling, fixing and the like of a wood plywood 1 and a long batten 2.

The cutting of plywood 1 and rectangular flitch 2 includes: the waste template and the flitch are lofted in advance, and are cut into long flitch 2 with the length of 50mm x 50mm by a woodworking processing shed, the length of the long flitch 2 is two, the length of the long flitch 2 is 1000mm, the length of the short flitch 4 is 500mm, and the length of the wood plywood 1 is two, 500 x 1000 mm.

The bullet line drilling includes: the processed wood plywood 1 is popped out by ink lines to form 200 mm-200 mm square lines, and holes with the diameter of 50mm, namely detection holes 111, are drilled by a woodworking electric tool at the crossing points of the lines.

The fixing includes: the long batten 2 and the short batten 4 are fixed with the wood plywood 1 through iron nails respectively, hinges are nailed through the iron nails to form a foldable structure, and tools after the foldable structure is fixed and opened through iron sheets and screws are adopted, so that the foldable structure is convenient to carry.

The working principle of the positioning tool for nonmetal ultrasonic detection comprises the following steps:

according to the position of the wall body, a tool is made in advance, a datum line is found out, the tool is leaned against the wall, a circle is drawn in the detection hole 111 through a marking pen, the circle position is the center position of the monitoring point, and the operation is also adopted on the back of the wall body.

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. A positioning tool for nonmetal ultrasonic testing, characterized in that: comprises a wood veneer board (1), spacing spring (3) and a plurality of rectangular flitch (2) and a plurality of short flitch (4), plywood (1) is the cuboid structure, short flitch (4) of both sides difference fixed connection around plywood (1) bottom, long flitch (2) of both sides difference fixed connection about plywood (1) bottom, 2 parallel arrangement of each other of short flitch (4), 2 parallel arrangement of each other of long flitch (2), rectangular frame structure is constituteed between 2 long flitch (2) and 2 short flitch (4), still be equipped with spacing spring (3) between 2 long flitch (2), the both ends difference fixed connection of spacing spring (3) is rectangular plywood (1) bottom, and every long flitch (2) all with spacing spring (3) parallel arrangement.

2. A positioning tool for ultrasonic testing of non-metals according to claim 1, wherein: plywood (1) is including plywood (11) and No. two plywood (12), and plywood (11), No. two plywood (12) are the cuboid structure, and plywood (11) one side is rotated and is connected to No. two plywood (12), and the two symmetry sets up, and a plurality of exploration holes (111) have all been seted up at plywood (11) top, No. two plywood (12) top, and plywood (11) bottom both sides, the equal fixed connection in No. two plywood (12) bottom both sides are to rectangular flitch (2).

3. A positioning tool for ultrasonic testing of non-metals according to claim 2, wherein: the first plywood (11) and the second plywood (12) are both provided with scale marks (13).

4. A positioning tool for ultrasonic testing of non-metals according to claim 2, wherein: a plywood (11), No. two plywood (12) junction adopt hinge connection.

5. A positioning tool for ultrasonic testing of non-metals according to claim 2, wherein: no. two plywood (12) are kept away from in plywood (11) one end is equipped with U-shaped ring (112), No. two plywood (12) keep away from the one end of plywood (11) and are equipped with buckle (121), and U-shaped ring (112) and buckle (121) cooperation are used.

6. A positioning tool for non-metallic ultrasonic testing according to claim 5, wherein: the buckle (121) comprises a telescopic sleeve (1211), a telescopic spring (1212) and a hook (1213), wherein the telescopic spring (1212) is located in the telescopic sleeve (1211), one end of the telescopic spring (1212) is fixedly connected to the second plywood (12), the other end of the telescopic spring (1212) is fixedly connected to the bottom of the hook (1213), the hook (1213) is of a hook-shaped structure, and the top of the hook (1213) is clamped with the U-shaped ring (112).

7. A positioning tool for ultrasonic testing of non-metals according to claim 1, wherein: the long batten (2) comprises a first batten (21) and a second batten (22), the first batten (21) is fixed to one side of the bottom of the first plywood (11), the second batten (22) is fixed to one side of the bottom of the second plywood (12), and the first batten (21) and the second batten (22) are in contact with each other.