CN107907404B - Building element resistance to compression experimental apparatus - Google Patents
Building element resistance to compression experimental apparatus Download PDFInfo
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- CN107907404B CN107907404B CN201711483804.1A CN201711483804A CN107907404B CN 107907404 B CN107907404 B CN 107907404B CN 201711483804 A CN201711483804 A CN 201711483804A CN 107907404 B CN107907404 B CN 107907404B
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- 238000007906 compression Methods 0.000 title claims abstract description 17
- 230000006835 compression Effects 0.000 title claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 31
- 238000002474 experimental method Methods 0.000 claims abstract description 27
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 238000012360 testing method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000428 dust Substances 0.000 abstract description 20
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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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
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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
- G01N3/08—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
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- 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)
- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a building element compression resistance experiment device which comprises a moving seat and an experiment box, wherein movable slide rails and exhaust ports are symmetrically arranged on the left side wall and the right side wall of the experiment box, electric slide blocks are movably connected onto the movable slide rails, a movable door is arranged on the front side of each electric slide block, an observation window is arranged on each movable door, absorption boxes are symmetrically arranged on the left side and the right side of the top of an inner cavity of the experiment box, a hydraulic telescopic rod is arranged on the top of the inner cavity of the experiment box, a drilling machine is arranged at the bottom of the hydraulic telescopic rod, a drilling rod is arranged at the power output end of the bottom of the drilling machine, and a. The invention has reasonable structural design, and when the concrete is detected, the dust generated in the detection process is guided into the absorption box through the combined action of the air suction pump and the air suction cover, so that the harm of the dust generated in the detection process to the body health of an operator can be reduced.
Description
Technical Field
The invention relates to the technical field of building element detection, in particular to a building element compression resistance experiment device.
Background
Many building members are mostly formed by concrete, and the compressive strength is an important performance parameter of the concrete and is directly related to the overall quality safety of the concrete members and even engineering construction. The concrete member is required to meet the corresponding compressive strength according to the requirements of the concrete member on different engineering constructions, so that the detection of the compressive strength of the concrete is very important work.
The drill core method is a detection mode that detects concrete compressive strength comparatively commonly used, drill the concrete sample on the concrete member, and process into standard core appearance, carry out its compressive strength detection on compression testing machine, at the in-process that detects the concrete through the drill core method, can produce dust and fragment, the fragment that bursts open can lead to the fact the damage to detection personnel on every side, and the dust can influence the environment on every side, also can lead to the fact the influence to operating personnel is healthy, and the standard test piece height that the building concrete member of difference processed is also different, traditional experimental apparatus can't adjust the exhaust hood height according to the test piece height when carrying out dust removal work.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a building element compression resistance experiment device which can absorb dust generated in the detection process during concrete detection and can adjust the height of an air extraction cover according to the height of a concrete test piece during dust absorption.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a building element compression resistance experiment device comprises a moving seat and an experiment box, wherein the moving seat is positioned at the bottom of the experiment box, movable slide rails and an exhaust port are symmetrically arranged on the left side wall and the right side wall of the experiment box, the movable slide rails are positioned on the front sides of the exhaust ports, electric slide blocks are movably connected onto the movable slide rails, movable doors are arranged on the front sides of the electric slide blocks, and observation windows are arranged on the movable doors;
the left side and the right side of the top of the inner cavity of the experimental box are symmetrically provided with absorption boxes, one side of the absorption box, which is far away from the side wall of the inner cavity of the experimental box, is provided with an air suction pump, the exhaust end at the top of the air suction pump is provided with an air guide pipe, the air guide pipe extends into the inner cavity of the absorption box, the top of the inner cavity of the experimental box is provided with a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is provided with a drilling machine, the bottom power output end of the drilling machine is provided with a drilling rod, the outer wall of the drilling rod is sleeved with a pressure sensor, the center of the bottom of the inner cavity of the experimental box is provided with a test piece clamping tool, the left side and the right side of the bottom of the inner cavity of the experimental box are symmetrically provided with adjusting slide rails, the top of the air exhaust cover is communicated with the air inlet end of the air exhaust pump through an air guide hose;
the right side wall of the experimental box is provided with a controller, and the controller is electrically connected with the electric sliding block, the air suction pump, the hydraulic telescopic rod, the drilling machine, the pressure sensor, the adjusting sliding block and the electric sliding sleeve respectively.
Preferably, among the above-mentioned building element resistance to compression experimental apparatus, the inner chamber of absorption box is provided with the filter screen, the one end that the air duct stretched into the absorption box inner chamber stretches into the bottom of filter screen, the inner chamber left side of absorption box is provided with exhaust passage, and exhaust passage is linked together with the gas vent, exhaust passage's right side is provided with the exhaust hood, the inner chamber top of exhaust hood is provided with the water-locator, the top of water-locator is provided with the inlet tube, and the inlet tube is linked together with outside water delivery equipment.
Preferably, in the above-mentioned building element compression resistance experiment apparatus, the inner cavity of the exhaust hood is provided with flow deflectors, and the flow deflectors are arranged in a staggered and symmetrical manner.
Preferably, in the above apparatus for testing compressive strength of a building element, an angle between the deflector and a horizontal plane is 15 to 25 degrees.
Preferably, in the above apparatus for testing compression resistance of a building element, the controller is a programmable single chip controller.
The invention has the beneficial effects that:
the invention has reasonable structural design, on one hand, when concrete detection is carried out, dust generated in the detection process is guided into the absorption box through the combined action of the air suction pump and the air suction cover, so that the harm of the dust generated in the detection process to the body health of an operator can be reduced, and on the other hand, the height of the air suction cover can be adjusted according to the height of a concrete test piece when the dust is absorbed.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the experimental box of the present invention;
FIG. 3 is a schematic view of the construction of the absorption tank of the present invention;
FIG. 4 is a functional block diagram of the control system of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-experiment box, 2-exhaust port, 3-movable slide rail, 4-electric slide block, 5-movable door, 6-observation window, 7-absorption box, 701-filter screen, 702-exhaust channel, 703-exhaust hood, 704-water distributor, 705-water inlet pipe, 8-air pump, 9-air guide pipe, 10-hydraulic telescopic rod, 11-drilling machine, 12-drill rod, 13-pressure sensor, 14-test piece clamping tool, 15-adjusting guide rail, 16-adjusting slide block, 17-slide rod, 18-electric slide sleeve, 19-air exhaust hood and 20-controller.
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 present embodiment is a building element anti-compression experimental apparatus, including a moving seat and an experimental box 1, wherein the moving seat is located at the bottom of the experimental box 1, the left and right side walls of the experimental box 1 are symmetrically provided with a movable sliding rail 3 and an exhaust port 2, the movable sliding rail 3 is located at the front side of the exhaust port 2, the movable sliding rail 3 is movably connected with an electric sliding block 4, the front side of the electric sliding block 4 is provided with a movable door 5, and the movable door 5 is provided with an observation window 6; the left side and the right side of the top of an inner cavity of an experiment box 1 are symmetrically provided with absorption boxes 7, one side of the absorption box 7, which is far away from the side wall of the inner cavity of the experiment box 1, is provided with an air suction pump 8, the exhaust end at the top of the air suction pump 8 is provided with an air duct 9, the air duct 9 extends into the inner cavity of the absorption box 7, the top of the inner cavity of the experiment box 1 is provided with a hydraulic telescopic rod 10, the bottom of the hydraulic telescopic rod 10 is provided with a drilling machine 11, the bottom power output end of the drilling machine 11 is provided with a drilling rod 12, the outer wall of the drilling rod 12 is sleeved with a pressure sensor 13, the center of the bottom of the inner cavity of the experiment box 1 is provided with a test piece clamping tool 14, the left side and the right side of the bottom of the inner cavity of the experiment box 1 are symmetrically provided with adjusting, the top of the air extraction cover 19 is communicated with the air inlet end of the air extraction pump 8 through an air guide hose; the right side wall of the experimental box 1 is provided with a controller 20, and the controller 20 is electrically connected with the electric sliding block 4, the air suction pump 8, the hydraulic telescopic rod 10, the drilling machine 11, the pressure sensor 13, the adjusting sliding block 16 and the electric sliding sleeve 18 respectively.
During the experiment, a standard test piece is fixed at the bottom of an inner cavity of an experiment box 1 through a test piece clamping tool 14, the test piece clamping tool 14 is the same as the test piece clamping tool 14 in the traditional compression-resistant experiment device, the position of an air exhaust cover 19 is adjusted according to the height and the size of the test piece, the left and right positions of the air exhaust cover 19 can be adjusted through the movement of an adjusting slide block 16 on an adjusting slide rail 15, the up and down positions of the air exhaust cover 19 can be adjusted through the lifting motion of an electric slide sleeve 18 on a slide bar 17, and further the air exhaust cover 19 can better perform air exhaust work, a controller 20 controls an electric slide block 4 to work, so that the electric slide block 4 drives a movable door 5 to ascend, thereby reducing the dust flowing out from the front side of the experiment box 1, during the experiment, the controller 20 controls a hydraulic telescopic rod 10 to expand and contract, and further a drilling machine 11 drives a, pressure sensor 13 responds to the pressure that drilling rod 12 received, can derive the resistance to compression numerical value according to the data of response, and the produced dust is leading-in to absorption box 7 when aspiration pump 8 will drill through air exhaust cover 19 and air duct 9, and absorption box 7 absorbs the dust, and the harm that the dust that produces when can reducing like this detected caused to operating personnel health.
The inner cavity of the absorption box 7 is provided with a filter screen 701, one end of the air duct 9 extending into the inner cavity of the absorption box 7 extends into the bottom of the filter screen 701, the left side of the inner cavity of the absorption box 7 is provided with an exhaust channel 702, the exhaust channel 702 is communicated with the exhaust port 2, the right side of the exhaust channel 702 is provided with an exhaust hood 703, the top of the inner cavity of the exhaust hood 703 is provided with a water distributor 704, the top of the water distributor 704 is provided with a water inlet pipe 705, the water inlet pipe 705 is communicated with external water delivery equipment, the inner cavity of the exhaust hood 702 is provided with guide plates which are arranged in a staggered and symmetrical mode, the included angle between the guide plates and the horizontal plane is 15-25 degrees, air is guided into the absorption box 7 through the air duct 9, dust is absorbed by absorption liquid in the absorption box 7, the filter screen 701 can reduce the floating of dust, the, the water inlet pipe 705 conveys clear water to the water distributor 704, the clear water is uniformly sprayed to the inner cavity of the exhaust hood 703 and contacts with rising air, dust in the air can be further condensed when meeting water and drops, the guide plate can increase the retention time of the air in the exhaust hood 703, and is convenient for discharging sewage into the inner cavity of the absorption box 7, and the controller 20 is a programmable single chip microcomputer controller and is convenient for an operator to perform programming control operation.
One specific application of this embodiment is: the invention has reasonable structural design, on one hand, when concrete is detected, the dust generated in the detection process is guided into the absorption box 7 through the combined action of the air extracting pump 8 and the air extracting cover 19, so that the harm of the dust generated in the detection process to the body health of an operator can be reduced, and on the other hand, the height of the air extracting cover 19 can be adjusted according to the height of a concrete test piece when the dust is absorbed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a building element resistance to compression experimental apparatus, is including removing seat and experimental box, and removes the bottom that the seat is located the experimental box, its characterized in that: the left side wall and the right side wall of the experimental box are symmetrically provided with a movable sliding rail and an exhaust port, the movable sliding rail is positioned on the front side of the exhaust port, the movable sliding rail is movably connected with an electric sliding block, the front side of the electric sliding block is provided with a movable door, and the movable door is provided with an observation window;
the left side and the right side of the top of the inner cavity of the experimental box are symmetrically provided with absorption boxes, one side of the absorption box, which is far away from the side wall of the inner cavity of the experimental box, is provided with an air suction pump, the exhaust end at the top of the air suction pump is provided with an air guide pipe, the air guide pipe extends into the inner cavity of the absorption box, the top of the inner cavity of the experimental box is provided with a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is provided with a drilling machine, the bottom power output end of the drilling machine is provided with a drilling rod, the outer wall of the drilling rod is sleeved with a pressure sensor, the center of the bottom of the inner cavity of the experimental box is provided with a test piece clamping tool, the left side and the right side of the bottom of the inner cavity of the experimental box are symmetrically provided with adjusting slide rails, the top of the air exhaust cover is communicated with the air inlet end of the air exhaust pump through an air guide hose;
the right side wall of the experiment box is provided with a controller which is respectively and electrically connected with the electric sliding block, the air suction pump, the hydraulic telescopic rod, the drilling machine, the pressure sensor, the adjusting sliding block and the electric sliding sleeve;
the inner chamber of absorption box is provided with the filter screen, the one end that the air duct stretched into the absorption box inner chamber stretches into the bottom of filter screen, the inner chamber left side of absorption box is provided with exhaust passage, and exhaust passage is linked together with the gas vent, exhaust passage's right side is provided with the exhaust hood, the inner chamber top of exhaust hood is provided with the water-locator, the top of water-locator is provided with the inlet tube, and the inlet tube is linked together with outside water delivery equipment.
2. The building element compression resistance experiment device according to claim 1, wherein: the inner cavity of the exhaust hood is provided with guide plates which are arranged in a staggered and symmetrical manner.
3. The building element compression resistance experiment device according to claim 2, wherein: the included angle between the guide plate and the horizontal plane is 15-25 degrees.
4. The building element compression resistance experiment device according to claim 1, wherein: the controller is a programmable single chip 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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483804.1A CN107907404B (en) | 2017-12-29 | 2017-12-29 | Building element resistance to compression experimental apparatus |
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| CN107907404A CN107907404A (en) | 2018-04-13 |
| CN107907404B true CN107907404B (en) | 2021-02-02 |
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| CN201711483804.1A Expired - Fee Related CN107907404B (en) | 2017-12-29 | 2017-12-29 | Building element resistance to compression experimental apparatus |
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Families Citing this family (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 |
| 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 |
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| CN206496966U (en) * | 2017-03-06 | 2017-09-15 | 江苏省交通工程集团百润工程检测有限公司 | Dust-protection type full-automatic cement strength tester |
| CN206609721U (en) * | 2017-03-21 | 2017-11-03 | 黄河交通学院 | Concrete crushing strength intelligent detecting instrument |
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2017
- 2017-12-29 CN CN201711483804.1A patent/CN107907404B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014828A (en) * | 2006-07-06 | 2008-01-24 | Max Co Ltd | Actual perforation test device for member to be perforated |
| CN102172468A (en) * | 2011-03-04 | 2011-09-07 | 魏新委 | Three-pass dedusting devulcanizer |
| CN102877803A (en) * | 2012-06-18 | 2013-01-16 | 淮南矿业(集团)有限责任公司 | Negative pressure drilling dust removal device |
| CN205404317U (en) * | 2016-01-31 | 2016-07-27 | 山西大同大学 | Concreted structure intensity movement detection system |
| CN106392321A (en) * | 2016-11-23 | 2017-02-15 | 佛山智达思佳机电科技有限公司 | Dust removal device for carbon dioxide laser drilling equipment |
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| CN107053493A (en) * | 2017-06-19 | 2017-08-18 | 苏加强 | A kind of construction dust-protection type concrete precast block drilling equipment |
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