CN107907404A - A kind of building element crush test device - Google Patents
A kind of building element crush test device Download PDFInfo
- Publication number
- CN107907404A CN107907404A CN201711483804.1A CN201711483804A CN107907404A CN 107907404 A CN107907404 A CN 107907404A CN 201711483804 A CN201711483804 A CN 201711483804A CN 107907404 A CN107907404 A CN 107907404A
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- box
- experimental box
- inner cavity
- electronic sliding
- test device
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000005553 drilling Methods 0.000 claims abstract description 28
- 230000000241 respiratory effect Effects 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000009736 wetting Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 19
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000000740 bleeding effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of building element crush test device, including Mobile base and experimental box, the left and right sides wall of the experimental box is symmetrically arranged with movable rail and exhaust outlet, electronic sliding block is connected with the movable rail, dodge gate is provided with front side of the electronic sliding block, observation window is provided with the dodge gate, respiratory box is symmetrically arranged with left and right sides of the inner cavity top of the experimental box, the inner cavity top of the experimental box is provided with hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is provided with drilling machine, the bottom power output end of the drilling machine is provided with drilling rod, the outer wall of the drilling rod is socketed with pressure sensor.The present invention is reasonable in design, and when carrying out concrete NDT, the dust produced in detection process is imported into respiratory box by the collective effect of aspiration pump and draft hood, can so reduce dust caused by detecting and be endangered caused by operating personnel's health.
Description
Technical field
The present invention relates to building element detection technique field, more particularly to a kind of building element crush test device.
Background technology
Many building elements are made up of concrete mostly, and compression strength is the more important performance ginseng of concrete
Number, is directly related to the total quality safety of concrete component or even engineering construction.Built for concrete component in different engineerings
If needs, concrete needs to meet corresponding compression strength, therefore, the detection to concrete crushing strength be then one very
Important work.
Core drilling method is to detect a kind of more common detection mode to concrete crushing strength, is drilled through on concrete component
Concrete sample, and be processed into standard core sample, carries out its compression strength detection on pressure testing machine, by core drilling method to mixed
During solidifying soil is detected, dust and fragment can be produced, the fragment to burst apart can cause to damage to the testing staff of surrounding, and
Dust can influence the environment of surrounding, and also operating personnel's health can be impacted, and different building concrete member institutes
The standard specimen height being processed into is also different, traditional experimental provision when carrying out dedusting work can not according to height of specimen come pair
Draft hood is highly adjusted.
The content of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, there is provided a kind of building element crush test
Device, when carrying out concrete NDT to detection process in the dust that produces absorb, can be with when being absorbed to dust
According to the height of concrete sample come the height of bleeding regulating cover.
To realize above-mentioned technical purpose and the technique effect, the present invention is to be achieved through the following technical solutions：
A kind of building element crush test device, including Mobile base and experimental box, and sliding seats is in the bottom of experimental box,
The left and right sides wall of the experimental box is symmetrically arranged with movable rail and exhaust outlet, and movable rail is located at the front side of exhaust outlet,
Electronic sliding block is connected with the movable rail, is provided with dodge gate on front side of the electronic sliding block, on the dodge gate
It is provided with observation window；
Respiratory box is symmetrically arranged with left and right sides of the inner cavity top of the experimental box, the respiratory box is away from experiment box cavity
The side of side wall is provided with aspiration pump, and the top vent end of the aspiration pump is provided with gas-guide tube, and the gas-guide tube stretches into absorption
The inner cavity of case, the inner cavity top of the experimental box are provided with hydraulic telescopic rod, and the bottom of the hydraulic telescopic rod is provided with drilling machine,
The bottom power output end of the drilling machine is provided with drilling rod, and the outer wall of the drilling rod is socketed with pressure sensor, the experimental box
Intracavity bottom center at be provided with test specimen clamping tooling, be symmetrically arranged with adjusting at left and right sides of the intracavity bottom of the experimental box
Slide, the top movable for adjusting slide are connected with adjusting slider, slide bar, the cunning are provided with the top of the adjusting slider
The outer wall of bar is socketed with electronic sliding sleeve, and the side of electronic sliding sleeve close to the test specimen clamping tooling is provided with draft hood, and is evacuated
The top of cover is connected by soft air-guide pipe with the inlet end of aspiration pump；
The right side wall of the experimental box is provided with controller, and the controller is electrically connected electronic sliding block, aspiration pump, liquid
Press telescopic rod, drilling machine, pressure sensor, adjusting slider and electronic sliding sleeve.
Preferably, in above-mentioned building element crush test device, the inner cavity of the respiratory box is provided with filter screen, described to lead
Tracheae, which stretches into, to be absorbed one end of box cavity and stretches into the bottom of filter screen, and exhaust passage is provided with the left of the inner cavity of the respiratory box,
And exhaust passage is connected with exhaust outlet, hood, the inner cavity top of the hood are provided with the right side of the exhaust passage
Water distributor is provided with, water inlet pipe is provided with the top of the water distributor, and water inlet pipe is connected with exterior delivery equipment.
Preferably, in above-mentioned building element crush test device, the inner cavity of the hood is provided with deflector, and water conservancy diversion
Plate is in staggeredly symmetry shape arrangement.
Preferably, in above-mentioned building element crush test device, the angle between the deflector and horizontal plane is 15-25
Degree.
Preferably, in above-mentioned building element crush test device, the controller is programmable single chip computer controller.
The beneficial effects of the invention are as follows：
The present invention is reasonable in design, on the one hand when carrying out concrete NDT, passes through the common of aspiration pump and draft hood
The dust produced in detection process is imported into respiratory box by effect, can so reduce dust caused by detection to operator
Harm caused by member's health, on the other hand can be adjusted when being absorbed to dust according to the height of concrete sample
The height of draft hood.
Certainly, implement any of the products of the present invention and do not necessarily require achieving all the advantages described above at the same time.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, embodiment will be described below required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the experimental box internal structure schematic diagram of the present invention；
Fig. 3 is the respiratory box structure diagram of the present invention；
Fig. 4 is the control system functional block diagram of the present invention；
In attached drawing, parts list represented by the reference numerals is as follows：
1- experimental boxs, 2- exhaust outlets, 3- movable rails, the electronic sliding blocks of 4-, 5- dodge gates, 6- observation windows, 7- respiratory boxes,
701- filter screens, 702- exhaust passages, 703- hoods, 704- water distributors, 705- water inlet pipes, 8- aspiration pumps, 9- gas-guide tubes,
10- hydraulic telescopic rods, 11- drilling machines, 12- drilling rods, 13- pressure sensors, 14- test specimens clamping tooling, 15- adjust guide rail, 16- tune
Save sliding block, 17- slide bars, the electronic sliding sleeves of 18-, 19- draft hoods, 20- controllers.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1 shown in -4, the present embodiment is a kind of building element crush test device, including Mobile base and experimental box
1, and sliding seats is symmetrically arranged with movable rail 3 and exhaust outlet 2 in the bottom of experimental box 1, the left and right sides wall of experimental box 1,
And movable rail 3 is located at the front side of exhaust outlet 2, electronic sliding block 4 is connected with movable rail 3, the front side of electronic sliding block 4 is set
Dodge gate 5 is equipped with, observation window 6 is provided with dodge gate 5；Respiratory box is symmetrically arranged with left and right sides of the inner cavity top of experimental box 1
7, side of the respiratory box 7 away from 1 intracavity sidewall of experimental box is provided with aspiration pump 8, and the top vent end of aspiration pump 8 is provided with air guide
Pipe 9, gas-guide tube 9 stretch into the inner cavity of respiratory box 7, and the inner cavity top of experimental box 1 is provided with hydraulic telescopic rod 10, hydraulic telescopic rod 10
Bottom be provided with drilling machine 11, the bottom power output end of drilling machine 11 is provided with drilling rod 12, and the outer wall of drilling rod 12 is socketed with pressure
Sensor 13, is provided with test specimen clamping tooling 14, the intracavity bottom of experimental box 1 or so two at the intracavity bottom center of experimental box 1
Side, which is symmetrically arranged with, adjusts slide 15, and the top movable for adjusting slide 15 is connected with adjusting slider 16, the top of adjusting slider 16
It is provided with slide bar 17, the outer wall of slide bar 17 is socketed with electronic sliding sleeve 18, and electronic sliding sleeve 18 is close to the side of test specimen clamping tooling 14
Draft hood 19 is provided with, and the top of draft hood 19 is connected by soft air-guide pipe with the inlet end of aspiration pump 8；Experimental box 1
Right side wall is provided with controller 20, controller 20 be electrically connected electronic sliding block 4, aspiration pump 8, hydraulic telescopic rod 10, drilling machine 11,
Pressure sensor 13, adjusting slider 16 and electronic sliding sleeve 18.
When being tested, standard specimen is fixed on to the intracavity bottom of experimental box 1, test specimen by test specimen clamping tooling 14
Clamping tooling 14 is identical with the test specimen clamping tooling 14 in traditional crush test device, is adjusted according to the height of test specimen and size
The position of draft hood 19 is saved, can be with the left and right position of bleeding regulating cover 19 by movement of the adjusting slider 16 on slide 15 is adjusted
Put, can be with the upper-lower position of bleeding regulating cover 19 by electronic sliding sleeve 18 in the elevating movement of slide bar 17, and then can to take out
Gas hood 19 preferably carries out pumping work, and controller 20 controls electronic sliding block 4 to work so that electronic sliding block 4 drives living
Dynamic door 5 is risen, and can so be reduced dust and be flowed out from the front side of experimental box 1, and when being tested, controller 20 controls liquid
Pressure telescopic rod 10 stretches, so that drilling machine 11 drives drilling rod 12 carries out drilling operation, pressure sensor 13 to test specimen
Pressure suffered by drilling rod 12 is sensed, can draw resistance to compression numerical value according to the data of sensing, aspiration pump 8 passes through draft hood
19 and gas-guide tube 9 caused dust when drilling is imported into respiratory box 7, respiratory box 7 absorbs dust, so can be with
Dust caused by reducing detection is endangered caused by operating personnel's health.
The inner cavity of respiratory box 7 is provided with filter screen 701, and filter screen is stretched into one end that gas-guide tube 9 stretches into 7 inner cavity of respiratory box
701 bottom, the inner cavity left side of respiratory box 7 is provided with exhaust passage 702, and exhaust passage 702 is connected with exhaust outlet 2, row
The right side of gas passage 702 is provided with hood 703, and the inner cavity top of hood 703 is provided with water distributor 704, water distributor 704
Top is provided with water inlet pipe 705, and water inlet pipe 705 is connected with exterior delivery equipment, and the inner cavity of hood 702 is provided with water conservancy diversion
Plate, and deflector, in staggeredly symmetry shape arrangement, the angle between deflector and horizontal plane is 15-25 degree, and gas passes through gas-guide tube 9
It imported into respiratory box 7, dust is absorbed by the absorbing liquid in respiratory box 7, and filter screen 701 can reduce dust floating, gas
Discharged again by hood 703 and air guide channel 702, when by hood 703, water inlet pipe 705 is conveyed into water distributor 704
Clear water, clear water uniformly spread the inner cavity to hood 703, are contacted with the air of rising, can be with further such that in air
Dust meets water and occurs to condense and drop, and deflector can increase air residence time in hood 703, and be easy to sewage
The inner cavity of respiratory box 7 is drained into, controller 20 is programmable single chip computer controller, and personnel easy to operation are programmed control behaviour
Make.
One of the present embodiment has particular application as：The present invention is reasonable in design, on the one hand when carrying out concrete NDT,
The dust produced in detection process is imported into respiratory box 7 by the collective effect of aspiration pump 8 and draft hood 19, so can be with
Dust caused by reducing detection is endangered caused by operating personnel's health, on the other hand can when being absorbed to dust
With the height according to concrete sample come the height of bleeding regulating cover 19.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of building element crush test device, including Mobile base and experimental box, and sliding seats is in the bottom of experimental box, its
It is characterized in that：The left and right sides wall of the experimental box is symmetrically arranged with movable rail and exhaust outlet, and movable rail is positioned at exhaust
Mouthful front side, be connected with electronic sliding block in the movable rail, dodge gate be provided with front side of the electronic sliding block, it is described
Observation window is provided with dodge gate；
Respiratory box is symmetrically arranged with left and right sides of the inner cavity top of the experimental box, the respiratory box is away from experimental box intracavity sidewall
Side be provided with aspiration pump, the top vent end of the aspiration pump is provided with gas-guide tube, and the gas-guide tube stretches into respiratory box
Inner cavity, the inner cavity top of the experimental box are provided with hydraulic telescopic rod, and the bottom of the hydraulic telescopic rod is provided with drilling machine, described
The bottom power output end of drilling machine is provided with drilling rod, and the outer wall of the drilling rod is socketed with pressure sensor, the experimental box it is interior
Test specimen clamping tooling is provided with chamber bottom centre, adjusting is symmetrically arranged with left and right sides of the intracavity bottom of the experimental box and is slided
Rail, the top movable for adjusting slide are connected with adjusting slider, slide bar, the slide bar are provided with the top of the adjusting slider
Outer wall be socketed with electronic sliding sleeve, the side of electronic sliding sleeve close to the test specimen clamping tooling is provided with draft hood, and draft hood
Top be connected by soft air-guide pipe with the inlet end of aspiration pump；
The right side wall of the experimental box is provided with controller, and the controller is electrically connected electronic sliding block, aspiration pump, hydraulic pressure and stretches
Contracting bar, drilling machine, pressure sensor, adjusting slider and electronic sliding sleeve.
A kind of 2. building element crush test device according to claim 1, it is characterised in that：The inner cavity of the respiratory box
It is provided with filter screen, the gas-guide tube, which stretches into, to be absorbed one end of box cavity and stretch into the bottom of filter screen, the inner cavity of the respiratory box
Left side is provided with exhaust passage, and exhaust passage is connected with exhaust outlet, and hood, institute are provided with the right side of the exhaust passage
The inner cavity top for stating hood is provided with water distributor, water inlet pipe is provided with the top of the water distributor, and water inlet pipe and outside are defeated
Wetting system is connected.
A kind of 3. building element crush test device according to claim 2, it is characterised in that：The inner cavity of the hood
Deflector is provided with, and deflector is in staggeredly symmetry shape arrangement.
A kind of 4. building element crush test device according to claim 3, it is characterised in that：The deflector and level
Angle between face is 15-25 degree.
A kind of 5. building element crush test device according to claim 1, it is characterised in that：The controller is to compile
Journey singlechip controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483804.1A CN107907404B (en) | 2017-12-29 | 2017-12-29 | Building element resistance to compression experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483804.1A CN107907404B (en) | 2017-12-29 | 2017-12-29 | Building element resistance to compression experimental apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107907404A true CN107907404A (en) | 2018-04-13 |
| CN107907404B CN107907404B (en) | 2021-02-02 |
Family
ID=61872218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711483804.1A Expired - Fee Related CN107907404B (en) | 2017-12-29 | 2017-12-29 | Building element resistance to compression experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107907404B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760516A (en) * | 2018-05-21 | 2018-11-06 | 江苏禾兴泰触控科技有限公司 | A kind of PC panels production resistance to compression detection device |
| CN109187196A (en) * | 2018-08-22 | 2019-01-11 | 邹学晃 | A kind of concrete early-stage crack resistance experimental rig |
| CN114354380A (en) * | 2021-12-06 | 2022-04-15 | 蒋松龄 | Bending resistance detection device is used in new material processing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760516A (en) * | 2018-05-21 | 2018-11-06 | 江苏禾兴泰触控科技有限公司 | A kind of PC panels production resistance to compression detection device |
| CN109187196A (en) * | 2018-08-22 | 2019-01-11 | 邹学晃 | A kind of concrete early-stage crack resistance experimental rig |
| CN109187196B (en) * | 2018-08-22 | 2021-01-29 | 杭州富阳鹳山混凝土有限公司 | Concrete early crack resistance test device |
| CN114354380A (en) * | 2021-12-06 | 2022-04-15 | 蒋松龄 | Bending resistance detection device is used in new material processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107907404B (en) | 2021-02-02 |
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Effective date of registration: 20210114 Address after: 239400 room 801, unit 2, building 7, Wangchong Nanyuan, northeast corner, intersection of Chuangye Avenue and Xinzhuang Road, Mingguang City, Chuzhou City, Anhui Province Applicant after: Mingguang QIHANG Construction Co.,Ltd. Address before: 262500 No. 222-2, East St. Shen street, Taihua City, Qingzhou, Weifang, Shandong Province, China. Applicant before: SHANDONG DONGRUI HI-TECH DEVELOPMENT Co.,Ltd. |
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