CN109668776A - A kind of construction material rigidity detection device - Google Patents
A kind of construction material rigidity detection device Download PDFInfo
- Publication number
- CN109668776A CN109668776A CN201910116404.XA CN201910116404A CN109668776A CN 109668776 A CN109668776 A CN 109668776A CN 201910116404 A CN201910116404 A CN 201910116404A CN 109668776 A CN109668776 A CN 109668776A
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- China
- Prior art keywords
- fixed
- block
- construction material
- plate
- link block
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
Abstract
The invention discloses a kind of construction material rigidity detection devices, including device noumenon, telescopic rod is provided in device noumenon, telescopic rod lower part is fixed with hardness detecting instrument, glass plate washer is provided on the right side of top plate, described device body lower part is provided with bottom plate, fixed device is set above bottom plate, shaft is arranged in fixed device, six the second connecting rods are set on the outside of shaft, the material that the second fixed block between second connecting rod detects needs is fixed, six parts of detection samples are fixed by fixed device, the distance between the telescopic rod adjustment hardness detecting instrument and fixed device, hardness detecting instrument detects the hardness of construction material, buoy on hardness detecting instrument can show the size of hardness, observe directly staff, after the completion of a pattern detection, rotating shaft makes next sample alignment hardness detecting instrument, into Row detects again, can quickly detect to sample, saves the time, improves the accuracy of detection.
Description
Technical field
The present invention relates to construction material detection technology field, specially a kind of construction material rigidity detection device.
Background technique
Hardness-testing device is the special instrument for measuring the surface hardness of material, and hardometer is divided into bench mounted hardness tester, just
Two kinds of formula hardometer are taken, the qualified or not quality for determining building of construction material many times needs to carry out hardness determination to material,
It is big that existing construction material rigidity detection device is easy to appear test error, and experiment is required to dismantle detection sample again every time,
Human factor is easy to have an impact result, it is poor in turn result in convincingness, and existing construction material rigidity detection device is under
It is easy to appear skew during pressure, causes error of measured data, or even the problem of damage board, while existing hardness determination fills
It sets, mode is single as the result is shown, can not intuitively observe the progress of detection.
Summary of the invention
It is existing in the prior art for solving the purpose of the present invention is to provide a kind of construction material rigidity detection device
Problem.
A kind of construction material rigidity detection device, including device noumenon, device noumenon top are provided with top plate, top plate middle part
It is provided with telescopic rod, telescopic rod lower part is fixed with hardness detecting instrument, glass plate washer is provided on the right side of top plate, under described device ontology
Portion is provided with bottom plate, is provided with fixed device on the upside of bottom plate, and baseplate underside is provided with movable pulley, and the hardness detecting instrument passes through the
One link block is fixed on telescopic rod, and middle side part is provided with bourdon tube under the first link block, and the first spring is provided in bourdon tube,
Fixing pipe is provided on the downside of first link block on the outside of bourdon tube, is provided with display board on the right side of fixing pipe, bourdon tube lower end is fixed with
Second link block, the second link block left side are provided with data transmission box, and middle side part is provided with the first fixed block under the second link block,
The first fixed block two sides are provided with pressure sensor on the downside of second link block, are provided with third link block on the downside of pressure sensor,
Third link block is fixed on detection bar, and detection needle is provided on the downside of detection bar, is provided with the first connection on the right side of the second link block
Bar is provided with the first fixed plate on the right side of first connecting rod, is fixed with fluid box in the first fixed plate, and fluid box upper end is fixed with the
One liquid line, the first liquid line are connect with the second liquid pipe in display board, and buoy is provided in second liquid pipe, is set on buoy
It is equipped with gasket, is provided with glass plate on the right side of second liquid pipe.
Preferably, the fixed device is symmetrically arranged with plate washer, and shaft, setting on the outside of shaft are provided in the middle part of fixed device
There are several second connecting rods, the second fixed plate is fixed between the second connecting rod, second spring is fixed in the second connecting rod, the
Two springs are fixed with the second fixed block far from the second connecting rod side.
Preferably, the buoy color is red.
Preferably, the baseplate underside is provided with movable pulley.
Preferably, the movable pulley is universal wheel.
Preferably, the shaft is rotated by motor.
Beneficial effect
The present invention controls hardness detecting instrument by telescopic rod and detects to sample of material, and the first spring in hardness detecting instrument is anti-
Only device noumenon is damaged in detection process, the numerical value of the pressure sensor in hardness detecting instrument is passed by data transmission box
Defeated into receiving device, hardness detecting instrument in the detection process, can be such that the liquid in fluid box enters in second liquid pipe, make to float
The variation of mark display pressure value, can make staff intuitively observe the size of pressure value, and fixed device can be fixed simultaneously
Six detection samples carry out repeated detection to same sample, keep data relatively reliable.
Detailed description of the invention
Fig. 1 is device noumenon structure chart；
Fig. 2 is device noumenon hardness detecting instrument structure chart；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is fixture structure figure.
Figure label
1, device noumenon；2, bottom plate；3, movable pulley；4, fixed device；5, hardness detecting instrument；6, glass baffle plate；7, telescopic rod；8,
Top plate；10, the first link block；11, bourdon tube；12, pressure sensor；13, data transmission box；14, fixing pipe；15, it detects
Bar；16, needle is detected；17, the first spring；18, the second link block；19, the first fixed block；20, third link block；21, display board；
22, first connecting rod；23, the first fixed plate；24, fluid box；25, the first liquid line；26, glass plate；27, gasket；28, it floats
Mark；29, plate washer；30, the second connecting rod；31, the second fixed plate；32, shaft；33, second spring；34, the second fixed block；35,
Second liquid pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of construction material rigidity detection device, including device
Ontology 1,1 top of device noumenon are provided with top plate 8, and 8 middle part lower section of top plate is provided with telescopic rod 7, and 7 lower part of telescopic rod is fixed with firmly
Detector 5 is spent, is provided with glass plate washer 6 on the right side of top plate 8,1 lower part of described device ontology is provided with bottom plate 2, is arranged on the upside of bottom plate 2
There is fixed device 4, movable pulley 3 is provided on the downside of bottom plate 2, movable pulley 3 is universal wheel, and the fixed device 4 is symmetrically arranged with shelves
Plate 29 is fixed in the middle part of device 4 and is provided with shaft 32, and fixed device 4 is provided with motor and shaft 32 is driven to rotate, and sets on the outside of shaft 32
It sets there are six the second connecting rod 30, is fixed with the second fixed plate 31 between the second connecting rod 30, is fixed in the second connecting rod 30
Second spring 33, second spring 33 are fixed with the second fixed block 31 far from 30 side of the second connecting rod,
The hardness detecting instrument 5 is fixed on telescopic rod 7 by the first link block 10, and the lower middle side part of the first link block 10 is provided with
Bourdon tube 11 is provided with the first spring 17 in bourdon tube 11, is provided with fixing pipe on the outside of 10 downside bourdon tube 11 of the first link block
14, display board 21 is provided on the right side of fixing pipe 14,11 lower end of bourdon tube is fixed with the second link block 18,18 left side of the second link block
It is provided with data transmission box 13, the lower middle side part of the second link block 18 is provided with the first fixed block 19,18 downside of the second link block the
One fixed block, 19 two sides are provided with pressure sensor 12, and third link block 20, third connection are provided on the downside of pressure sensor 12
Block 20 is fixed on detection bar 15, is detected and is provided with detection needle 16 on the downside of bar 15, is provided with the first company on the right side of the second link block 14
Extension bar 22 is provided with the first fixed plate 23 on the right side of first connecting rod 22, is fixed with fluid box 24, fluid box in the first fixed plate 23
24 top plates and bottom plate are hardboard, and it is compressible liquid bag in the middle part of fluid box 24 that 24 top plate of fluid box, which is fixed on 14 side wall of fixing pipe,
24 upper end of fluid box is fixed with the first liquid line 25, and the first liquid line 25 is connect with the second liquid pipe 35 in display board 21, the
Buoy 28 is provided in two liquid lines 35,28 color of buoy is preferably red, and gasket 27,28 right side of buoy are provided on buoy 28
It is provided with glass plate 26.
Six construction materials, which are fixed, by the second fixed block 34 on fixed device 4 detects samples, the on fixed device 4
Two springs 33 to sample to be examined rise fixed function, according to the different sizes of sample be placed into corresponding one group of second fixed block 34 it
Between, by sample clamping, the second fixed block 34 far from shaft 32 carries out sample auxiliary the spring contraction of the second fixed block 34 connection
Fixation is helped, the second fixed block 34 close to shaft 32 is supported sample, prevents sample from moving during the test, shaft 32
Make one of sample to be examined alignment detection needle 16, the elongation of telescopic rod 7 carries out hardness determination to sample to be examined, completes a sample
Detection after, telescopic rod 7 shortens, and the rotation of shaft 32 makes next sample alignment detection needle 16, and so circulation completes whole samples
Detection, in the detection, pressure data is transferred to staff, the first spring by data transmission box 13 by pressure sensor 12
17 prevent from damaging device noumenon in detection process, and in the detection process, detection bar 15 moves upwards, and drive the first connection
Bar 22 and the first fixed plate 23 move upwards, and the first fixed plate 23 makes the water in fluid box 24 enter the by the first liquid line 25
Two liquid lines 35, the liquid volume formula in fluid box 24 are V=π h (r1r1+r2r2+r1r2) ÷ 3, and bottom is partly in calculatings
Diameter (r2) is gone to the bottom radius (r1), high (h), finally obtains the volume in fluid box 24, the liquid capacity in fluid box 24 it is bigger with
Liquid capacity in second liquid pipe 35, is taper in the middle part of fluid box 24, and the first spring 17 is affected by gravity, can extend, first
Hollow state is initially in liquid line 25, and after fluid box 24 is shunk, liquid cannot be completely exhausted out by rising certain altitude, because
This will be set as taper in the middle part of fluid box 24, keep testing result more accurate, work of the buoy 28 in second liquid pipe 35 in water
It is moved upwards under, the water of outflow corresponding volume, makes buoy 28 rise to corresponding height, the pad on buoy 28 in fluid box 24
Piece 27 seals, by glass plate 26 it can be observed that the movement of buoy 28, testing staff can pass through the fortune of buoy 28
It is dynamic, it can intuitively observe the hardness of material.
Embodiment 1
In the field of building materials of modern society, there are steel, four major class material of cement concrete, timber and plastics, wherein steel
Whether qualification has direct influence to building, No. 20 more steel is used at present, after Carburization Treatment, by quenched hardness
59HRC should be greater than, when detecting to No. 20 steel hardness, six, No. 20 steel samples is taken to be placed between the second fixed block 34,
Fixed No. 20 steel samples of spring clamping on second fixed block 34, telescopic rod 7 detect detection needle 16 to No. 20 steel samples,
When 17 compressed liquid 24 height of case of the first spring, the numerical value of corresponding pressure sensor 12 is 100HRC, is detected to sample
When, when to No. 20 steel qualifications, the compression of the first spring 17 is made in fluid box 24 by first connecting rod 22 and the first fixed plate 23
Water discharge 3/5ths, buoy 28 rises at 3/5ths of 35 height of second liquid pipe, that is, prove this sample qualification, lead to
The hardness situation of material can be understood, be intuitive to see by crossing buoy 28, and worker is facilitated to observe, equally to other five No. 20
Steel sample is detected, convenient and efficient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not the whole embodiments of invention, not to limit
The present invention, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of construction material rigidity detection device, including device noumenon, which is characterized in that device noumenon top is provided with top
Plate, top plate middle part are provided with telescopic rod, and telescopic rod lower part is fixed with hardness detecting instrument, is provided with glass plate washer, institute on the right side of top plate
It states device noumenon lower part and is provided with bottom plate, fixed device is provided on the upside of bottom plate, the hardness detecting instrument passes through the first link block
It is fixed on telescopic rod, middle side part is provided with bourdon tube under the first link block, and the first spring, the first connection are provided in bourdon tube
Fixing pipe is provided on the downside of block on the outside of bourdon tube, is provided with display board on the right side of fixing pipe, bourdon tube lower end is fixed with the second connection
Block, the second link block left side are provided with data transmission box, and middle side part is provided with the first fixed block, the second connection under the second link block
The first fixed block two sides are provided with pressure sensor on the downside of block, and third link block, third connection are provided on the downside of pressure sensor
Block is fixed on detection bar, and detection needle is provided on the downside of detection bar, and first connecting rod is provided on the right side of the second link block, and first connects
It is provided with the first fixed plate on the right side of extension bar, fluid box is fixed in the first fixed plate, fluid box upper end is fixed with the first liquid line,
First liquid line is connect with the second liquid pipe in display board, and buoy is provided in second liquid pipe, is provided with gasket on buoy,
Glass plate is provided on the right side of second liquid pipe.
2. a kind of construction material rigidity detection device according to claim 1, which is characterized in that the fixed device is symmetrical
It is provided with plate washer, shaft is provided in the middle part of fixed device, be provided with several second connecting rods on the outside of shaft, between the second connecting rod
It is fixed with the second fixed plate, second spring is fixed in the second connecting rod, second spring is fixed with far from the second connecting rod side
Second fixed block.
3. a kind of construction material rigidity detection device according to claim 1, which is characterized in that the buoy color is preferred
For red.
4. a kind of construction material rigidity detection device according to claim 1, which is characterized in that the baseplate underside setting
There is movable pulley.
5. a kind of construction material rigidity detection device according to claim 4, which is characterized in that the movable pulley is universal
Wheel.
6. a kind of construction material rigidity detection device according to claim 1, which is characterized in that the shaft passes through motor
Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116404.XA CN109668776A (en) | 2019-02-15 | 2019-02-15 | A kind of construction material rigidity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116404.XA CN109668776A (en) | 2019-02-15 | 2019-02-15 | A kind of construction material rigidity detection device |
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| Publication Number | Publication Date |
|---|---|
| CN109668776A true CN109668776A (en) | 2019-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910116404.XA Pending CN109668776A (en) | 2019-02-15 | 2019-02-15 | A kind of construction material rigidity detection device |
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| Country | Link |
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| CN (1) | CN109668776A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631925A (en) * | 2019-11-04 | 2019-12-31 | 辽宁博艾格电子科技有限公司 | Super capacitor pin solder joint intensity detection device |
| CN112485141A (en) * | 2020-11-13 | 2021-03-12 | 钱徐耀 | Test head assembly in surface hardness testing device of metal workpiece |
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| CN2406244Y (en) * | 1999-12-28 | 2000-11-15 | 时代集团公司 | Hardness-meter test table |
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| JP2017227475A (en) * | 2016-06-21 | 2017-12-28 | 株式会社ミツトヨ | Hardness testing machine |
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2019
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| CN2406244Y (en) * | 1999-12-28 | 2000-11-15 | 时代集团公司 | Hardness-meter test table |
| CN101660988A (en) * | 2009-09-25 | 2010-03-03 | 上海大学 | Portable on-site Brinell hardness tester |
| CN203929546U (en) * | 2014-06-17 | 2014-11-05 | 沈阳天星试验仪器有限公司 | The standard hardness machine of 2 high-precision force sensors of a kind of employing |
| JP2017227475A (en) * | 2016-06-21 | 2017-12-28 | 株式会社ミツトヨ | Hardness testing machine |
| CN205984039U (en) * | 2016-06-22 | 2017-02-22 | 湖北工程学院 | Theoretical mechanics teaching aid |
| CN106568663A (en) * | 2016-11-04 | 2017-04-19 | 重庆兴宝兴玻璃制品有限公司 | Tempered glass strength detecting device |
| CN207163833U (en) * | 2017-08-22 | 2018-03-30 | 浙江群力标准件有限公司 | One kind is easy to nut hardness detection means |
Non-Patent Citations (1)
| Title |
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| 夏莹: "墙体裂缝开裂特征及原因分析", 《河南建材》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631925A (en) * | 2019-11-04 | 2019-12-31 | 辽宁博艾格电子科技有限公司 | Super capacitor pin solder joint intensity detection device |
| CN112485141A (en) * | 2020-11-13 | 2021-03-12 | 钱徐耀 | Test head assembly in surface hardness testing device of metal workpiece |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190423 |
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| RJ01 | Rejection of invention patent application after publication |