CN106198237A - A kind of concrete segment pressure testing machine - Google Patents
A kind of concrete segment pressure testing machine Download PDFInfo
- Publication number
- CN106198237A CN106198237A CN201610744346.1A CN201610744346A CN106198237A CN 106198237 A CN106198237 A CN 106198237A CN 201610744346 A CN201610744346 A CN 201610744346A CN 106198237 A CN106198237 A CN 106198237A
- Authority
- CN
- China
- Prior art keywords
- pressure
- platform
- screw rod
- bearing platform
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 47
- 238000012360 testing method Methods 0.000 title claims abstract description 44
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 235000004443 Ricinus communis Nutrition 0.000 claims description 8
- 125000003003 spiro group Chemical group 0.000 claims description 7
- 240000000528 Ricinus communis Species 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011474 engineering brick Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 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
- G01N3/08—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
- G01N3/12—Pressure testing
-
- 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
- G01N3/02—Details
- G01N3/04—Chucks
-
- 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
- G01N3/06—Special adaptations of indicating or recording means
-
- 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
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
Landscapes
- 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)
Abstract
The invention discloses a kind of concrete segment pressure testing machine, including a moveable pressure-bearing platform, it is provided with pressure transducer at the middle part of platform, in pressure transducer hydraulic jack fixed above, hydraulic jack is arranged above sample mobile platform, 3 screw arbor assemblies it are evenly distributed with around pressure transducer, screw arbor assembly is vertical with pressure-bearing platform, it is fixed with top board in the upper end of screw arbor assembly, being arranged with on screw arbor assembly can be with the mobile carrier of screw arbor assembly motion, the hands for the lifting of adjusting screw rod assembly that is arranged over of mobile carrier is taken turns, pressure transducer is connected with the digital displaying meter case of its side, oil communication is passed through between hydraulic jack and the hydraulic pump on pressure-bearing platform.The present invention can adjust height according to building block size, and structure composition is simple, convenient manual operation, and can move freely, it is simple to scene measures.
Description
Technical field
The present invention relates to a kind of pressure testing machine field, a kind of pressure for measuring concrete segment bearing test
Force tester.
Background technology
Concrete segment is widely used in various architectural engineering, the performance of product such as bearing pressure, comprcssive strength etc., is
Its main quality index.The comprcssive strength of concrete is through concrete anti-compression detection device detection by concrete test block
Obtain.The detection of concrete test block comprcssive strength is carried out after needing time test block maintenance in fog room specified again, when mixed
After the time of solidifying soil test block maintenance extremely regulation, manually concrete test block is carried to detecting device for pressure strength, then detects people
Concrete test block is manually placed on detecting device for pressure strength by member, manual alignment, loads test block until broken type, broken
After type, the test block of broken type is removed to garbage area.In engineering concrete test block typically have a size of 150mm × 150mm × 150mm,
Heavier-weight, in engineering, the amount of concrete test block is very big, again due to the whole process of detection of comprcssive strength of concrete test block
It is all artificially to be completed by testing inspection person, therefore, during the detection of whole concrete test block comprcssive strength, test inspection
Survey personnel need to carry out the work of frequent high intensity.
Concrete pressure machine is a kind of forcing press, is mainly used in testing concrete, cement, engineering brick, refractory material etc.
The comprcssive strength of construction material test block is it can also be used to the test of comprcssive strength of other nonmetallic materials.The most general employing ten thousand
Energy machine or electric-liquid type pressure test machine test concrete segment bearing pressure, owing to Universal motor volume is bigger, it is impossible to move,
Building block in production process can only be transported to place, Universal motor place detect, its labor intensity is big, and detection is slowly, it is impossible to
It is adapted flexibly in production scene building block quality is monitored in real time.Electric-liquid type pressure test machine clamp assay device is in examination
During testing, during lower platen ball seat pressurized after easily eccentric, result of the test can be affected, and because top board is fixing, entirely
Rising by oil cylinder drives lower platen to rise, and causes oil cylinder upward stroke excessive.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of concrete segment pressure testing machine, and this equipment can be according to block
Block size adjusts height, and structure composition is simple, convenient manual operation, and can move freely, it is simple to scene measures.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of concrete segment pressure testing machine,
It is characterized in that: include a moveable pressure-bearing platform, be provided with pressure transducer at the middle part of pressure-bearing platform, at pressure sensing
Device hydraulic jack fixed above, hydraulic jack is arranged above sample mobile platform, is evenly distributed with 3 around pressure transducer
Root screw arbor assembly, screw arbor assembly is vertical with pressure-bearing platform, is fixed with top board in the upper end of screw arbor assembly, sheathed on screw arbor assembly
Having can be with the mobile carrier of screw arbor assembly motion, the hands being arranged over lifting for adjusting screw rod assembly of mobile carrier
Wheel, pressure transducer is connected, between hydraulic jack and the hydraulic pump on pressure-bearing platform with the digital displaying meter case of its side
Pass through oil communication.
Being further qualified said structure, described pressure-bearing platform upper surface is provided with the groove of placement force sensor,
The peak of pressure transducer is less than pressure-bearing platform upper surface, between pressure transducer and jack base by long spiro nail even
Connect, and the top of long spiro nail is tightened with the screwed hole in groove floor.
Being further qualified said structure, described screw arbor assembly includes the fixing sleeve being connected between pressure-bearing platform
And screw rod, the wherein the latter half of screw rod and sleeve lining rotatable engagement, the top half of screw rod is provided with trapezoidal thread, moves and holds
Load plate is set on screw rod, and and screw rod between threaded engagement, be located by connecting by top board in the upper end of 3 screw rods, rotate hands
Wheel drive screw rod rotates, and mobile carrier moves up and down along screw rod.
Said structure is further qualified, the described box that sample mobile platform is a upper surface open, coagulation
Soil sample is placed in cassette interior, is coordinated by two guide rails between the lower surface and hydraulic jack upper surface of box.
Being further qualified said structure, the side of described pressure-bearing platform is provided with its handle moved of promotion, pressure-bearing
Platform lower surface edge is provided with 4 castors, and two of which universal caster wheel is provided close to the side of handle, and two industrial castors are located at
Side away from handle.
Use and have the beneficial effects that produced by technique scheme:
(1) the concrete segment pressure testing machine in the present invention, places to be measured between mobile carrier and sample mobile platform
Concrete segment, mobile carrier remains stationary as, and utilizes hydraulic jack to apply thrust upwards to applying sample mobile platform,
Realizing the load test to building block, pressure transducer coordinates digital displaying meter case to detect the change of institute's imposed load, and this device can
To adjust height according to building block size, structure composition is simple, convenient manual operation, and can move freely, it is simple to on-the-spot
Measure；
(2) requiring in the present invention that pressure transducer is placed in pressure-bearing platform, hydraulic jack is connected with groove floor, such side
Face can lower the center of gravity, and on the other hand can play a protective role hydraulic jack, prevent from injuring because of accident tester；
(3) the sample mobile platform in the present invention is for carrying concrete sample, and concrete sample is carrying out pressurization detection
During bearing capacity, in order to prevent being scattered because of excessive sample conquassation of on-load pressure, therefore sample mobile platform is designed as box
Minor structure, collects the sample that is scattered, it is ensured that when type is broken suddenly in strong concrete test block, top board both sides will not move up and down,
Avoid the destruction to screw arbor assembly；
(4) concrete sample owing to being tested is cuboid building block, and weight is relatively big, and needs building block to be placed on hydraulic pressure thousand
In the middle part of jin top, therefore devise guide rail at hydraulic jack upper surface, be portable the Platform Designing of carrying building block, it is simple to adjust
Its position whole, makes measurement result accurate.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the left view of the present invention；
Fig. 3 is the top view of the present invention；
In figure: 1, top board, 2, mobile carrier, 3, screw arbor assembly, 4, pressure-bearing platform, 5, digital displaying meter case, 6, jack base,
7, pressure transducer, 8, hydraulic jack, 9, sample mobile platform, 10, universal caster wheel, 11, industrial castor, 12, handle, 13,
Long spiro nail, 14, hydraulic pump, 15, guide rail.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
1-3 understands with reference to the accompanying drawings, present invention relates particularly to a kind of concrete segment pressure testing machine, may move including one
Pressure-bearing platform 4, be provided with pressure transducer 7 at the middle part of pressure-bearing platform 4, in pressure transducer 7 hydraulic jack fixed above
8, hydraulic jack 8 is arranged above sample mobile platform 9, is evenly distributed with 3 screw arbor assemblies 3, screw rod around pressure transducer 7
Assembly 3 is vertical with pressure-bearing platform 4, is fixed with top board 1 in the upper end of screw arbor assembly 3, and being arranged with on screw arbor assembly 3 can be with screw rod
The mobile carrier 2 of assembly 3 motion, the handwheel being arranged over lifting for adjusting screw rod assembly 3 of mobile carrier 2, pressure
Sensor 7 is connected with the digital displaying meter case 5 of its side, logical between hydraulic jack 8 and the hydraulic pump on pressure-bearing platform 4 14
Cross oil communication.
In said structure, pressure-bearing platform 4 being placed all parts, wherein pressure transducer 7 is used for detecting hydraulic pressure thousand
The load that applied of jin top 8, and load value is reflected on the liquid crystal display screen of digital displaying meter case 5 in real time, are used for detecting and are applied
Pressure.Hydraulic pump 14 is hydraulic hand-pump, provides fluid pressure for hydraulic jack 8.Screw arbor assembly 3 is to build according to concrete
The size of block, adjusts the distance between sample mobile platform 9 and mobile carrier 2, is used for clamping concrete segment.Rotate hands
Wheel can adjust the distance between mobile platform 9 and mobile carrier 2.This testing machine applies pressure in regulation to concrete segment
Time, concrete segment does not has obvious slight crack or fragment, it was demonstrated that this concrete segment can carry rated pressure, for qualified
Product,
At accompanying drawing 2 it will be seen that owing to test pressure is bigger, typically can reach, dozens or even hundreds of MPa, it is therefore desirable to
Consider safety of structure, therefore when designing pressure-bearing part-structure position relationship, it is considered to be provided with placement at pressure-bearing platform 4 upper surface
The groove of pressure transducer 7, the peak of pressure transducer 7 is less than pressure-bearing platform 4 upper surface, pressure transducer 7 and jack
Connected by long spiro nail 13 between base 6, and the top of long spiro nail 13 is tightened with the screwed hole in groove floor.Such side
Face can lower the center of gravity, and on the other hand can play a protective role hydraulic jack, prevent from injuring because of accident tester,
It is obvious that screw arbor assembly 3 includes the fixing sleeve being connected and spiral shell between pressure-bearing platform 4 in attached Fig. 1 and 2
Bar, the wherein the latter half of screw rod and sleeve lining rotatable engagement, and high strength tension can be carried between the two, screw rod
Top half is provided with trapezoidal thread, and mobile carrier 2 is set on screw rod, and and screw rod between threaded engagement, at 3 screw rods
Upper end is located by connecting by top board 1, and top board 1 is triangular structure, and the distance between positioning screw is carried out in the position at three angles.Rotate
Handwheel drives three screw rod common rotation, so moves carrier 2 and moves up and down along screw rod.Wherein it is respectively provided with on three screw rods
Trapezoidal thread, can bear bigger drag load, and the mobile carrier 2 equally keeping handwheel to drive is upper and lower along screw rod
While movement, keeping level, maximum with concrete segment upper surface area, imposed load is accurate, is unlikely to damage
Bad testing equipment.
In fig. 3, it can be seen that the concrete structure of sample mobile platform 9, in order to consider concrete sample is added
During pressure detection bearing capacity, prevent from being scattered because of excessive sample conquassation of on-load pressure, mobile platform 9 is designed as a upper table
The box of face opening, concrete sample is placed in cassette interior.Owing to concrete sample is cuboid building block, weight is relatively big, and
Building block is needed to be placed in the middle part of hydraulic jack, therefore logical between at the lower surface and hydraulic jack 8 upper surface of box
Cross two guide rails 15 to coordinate, be portable the Platform Designing of carrying building block, it is simple to adjust its position, make measurement result accurate.
Concrete segment pressure testing machine in the present invention is portable testing equipment, therefore in the side of pressure-bearing platform 4
Being provided with its handle 12 moved of promotion, pressure-bearing platform 4 lower surface edge is provided with 4 castors, and two of which universal caster wheel 10 is located at
Near the side of handle 12, two industrial castors 11 are disposed far from the side of handle 12.Utilize handle 2 and castor can promote whole
Individual testing equipment measures to scene.
The present invention, when specifically used, needs to check design.Owing to the present invention have employed hydraulic jack 8 He
Hydraulic pump 14, should first check hydraulic pump 14 whether leakage of oil the most before use, if can imposed load smoothly.Check pressure equally
Can whether force transducer 7 and digital display instrument box 5 power normally, if can show measurement data, normally return when no-load
Zero.Then, fixing concrete building block on sample mobile platform 9, and adjust position to the surface of hydraulic jack 8.Then,
Utilize handwheel to adjust the position of mobile carrier 2, be it and concrete segment upper surface clamping.Then, utilize manually
Hydraulic pump 14 hydraulic jack 4 is carried out fuel feeding, improve the load of hydraulic jack 8, be finally reached rated load, keep
Static continue for some time, observe the state of concrete segment, if having obvious crackle.
The above, be only present pre-ferred embodiments, and the present invention not makees any pro forma restriction, foundation
Any simple modification, equivalent variations and the modification that above example is made by the technology of the present invention, belongs to technical solution of the present invention
In the range of.Part that the present invention does not relate to is the most same as the prior art maybe can use prior art to be realized.
Claims (5)
1. a concrete segment pressure testing machine, it is characterised in that: include a moveable pressure-bearing platform (4), in pressure-bearing
The middle part of platform (4) is provided with pressure transducer (7), at pressure transducer (7) hydraulic jack fixed above (8), hydraulic jack
Top (8) is arranged above sample mobile platform (9), is evenly distributed with 3 screw arbor assemblies (3), screw rod group around pressure transducer (7)
Part (3) is vertical with pressure-bearing platform (4), is fixed with top board (1) in the upper end of screw arbor assembly (3), is arranged with on screw arbor assembly (3)
The mobile carrier (2) that can move with screw arbor assembly (3), being arranged over for adjusting screw rod assembly (3) of mobile carrier (2)
The handwheel of lifting, pressure transducer (7) is connected with the digital displaying meter case (5) of its side, and hydraulic jack (8) is put down with being positioned at pressure-bearing
Oil communication is passed through between hydraulic pump (14) on platform (4).
A kind of concrete segment pressure testing machine the most according to claim 1, it is characterised in that: described pressure-bearing platform
(4) upper surface is provided with the groove of placement force sensor (7), and the peak of pressure transducer (7) is less than the upper table of pressure-bearing platform (4)
Face, between pressure transducer (7) and jack base (6) by long spiro nail (13) connect, and the top of long spiro nail (13) with
Screwed hole in groove floor is tightened.
A kind of concrete segment pressure testing machine the most according to claim 1, it is characterised in that: described screw arbor assembly
(3) including the fixing sleeve being connected and screw rod between pressure-bearing platform (4), wherein the latter half of screw rod rotates with sleeve lining
Coordinating, the top half of screw rod is provided with trapezoidal thread, and mobile carrier (2) is set on screw rod, and and screw rod between screw thread join
Close, be located by connecting by top board (1) in the upper end of 3 screw rods, rotate handwheel drive screw turns, mobile carrier (2) along
Screw rod moves up and down.
A kind of concrete segment pressure testing machine the most according to claim 1, it is characterised in that: described sample moves flat
Platform (9) is the box of a upper surface open, and concrete sample is placed in cassette interior, in lower surface and the hydraulic jack of box
(8) coordinated by two guide rails (15) between upper surface.
5. according to a kind of concrete segment pressure testing machine described in any one in claim 1-4, it is characterised in that: described
The side of pressure-bearing platform (4) be provided with its handle moved (12) of promotion, pressure-bearing platform (4) lower surface edge is provided with 4 castors,
Two of which universal caster wheel (10) is provided close to the side of handle (12), and two industrial castors (11) are disposed far from handle (12)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610744346.1A CN106198237B (en) | 2016-08-29 | 2016-08-29 | A kind of concrete segment pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610744346.1A CN106198237B (en) | 2016-08-29 | 2016-08-29 | A kind of concrete segment pressure testing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106198237A true CN106198237A (en) | 2016-12-07 |
| CN106198237B CN106198237B (en) | 2019-05-31 |
Family
ID=57526219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610744346.1A Expired - Fee Related CN106198237B (en) | 2016-08-29 | 2016-08-29 | A kind of concrete segment pressure testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106198237B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769549A (en) * | 2017-01-13 | 2017-05-31 | 衢州市江氏电子科技有限公司 | Plastic strength test device and system are supported at the beginning of autoclave aerated concrete building block base substrate |
| CN108645581A (en) * | 2018-05-08 | 2018-10-12 | 西南交通大学 | A kind of dynamic stiffness test experiments equipment |
| CN108896406A (en) * | 2018-09-25 | 2018-11-27 | 贵州顺康路桥咨询有限公司 | A kind of concrete crushing strength and shrinkage and creep testing equipment |
| CN108956299A (en) * | 2018-08-06 | 2018-12-07 | 湖南城市学院 | The device for detecting performance and detection method of multiple rows of hole concrete hollow block |
| CN109187067A (en) * | 2018-09-27 | 2019-01-11 | 贵州大学 | A kind of house rigid testing machine |
| CN111781066A (en) * | 2020-07-14 | 2020-10-16 | 华北水利水电大学 | A building pressure test device for quality inspection and its implementation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051012A (en) * | 2007-05-14 | 2007-10-10 | 北京联合大学 | Hydraulic universal test machine for actively loading at two ends of test piece |
| CN201251533Y (en) * | 2008-09-04 | 2009-06-03 | 浙江土工仪器制造有限公司 | Building block pressure testing machine |
| CN201926590U (en) * | 2010-12-24 | 2011-08-10 | 中铁十七局集团第三工程有限公司 | Oil pressure mortar specimen strength detecting equipment |
| CN202110106U (en) * | 2011-05-14 | 2012-01-11 | 长沙亚星数控技术有限公司 | Electric servo rock triaxial test system |
| CN203216805U (en) * | 2013-05-18 | 2013-09-25 | 大庆市建晟工程质量检测有限公司 | Handheld concrete block pressure tester |
| CN104483201A (en) * | 2014-11-21 | 2015-04-01 | 广西宏发重工机械有限公司 | Portable type pressure testing machine for building blocks |
| CN204269483U (en) * | 2014-11-24 | 2015-04-15 | 青阳县天工预拌商品砂浆有限公司 | A kind of concrete block pressure test device |
-
2016
- 2016-08-29 CN CN201610744346.1A patent/CN106198237B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051012A (en) * | 2007-05-14 | 2007-10-10 | 北京联合大学 | Hydraulic universal test machine for actively loading at two ends of test piece |
| CN201251533Y (en) * | 2008-09-04 | 2009-06-03 | 浙江土工仪器制造有限公司 | Building block pressure testing machine |
| CN201926590U (en) * | 2010-12-24 | 2011-08-10 | 中铁十七局集团第三工程有限公司 | Oil pressure mortar specimen strength detecting equipment |
| CN202110106U (en) * | 2011-05-14 | 2012-01-11 | 长沙亚星数控技术有限公司 | Electric servo rock triaxial test system |
| CN203216805U (en) * | 2013-05-18 | 2013-09-25 | 大庆市建晟工程质量检测有限公司 | Handheld concrete block pressure tester |
| CN104483201A (en) * | 2014-11-21 | 2015-04-01 | 广西宏发重工机械有限公司 | Portable type pressure testing machine for building blocks |
| CN204269483U (en) * | 2014-11-24 | 2015-04-15 | 青阳县天工预拌商品砂浆有限公司 | A kind of concrete block pressure test device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769549A (en) * | 2017-01-13 | 2017-05-31 | 衢州市江氏电子科技有限公司 | Plastic strength test device and system are supported at the beginning of autoclave aerated concrete building block base substrate |
| CN108645581A (en) * | 2018-05-08 | 2018-10-12 | 西南交通大学 | A kind of dynamic stiffness test experiments equipment |
| CN108956299A (en) * | 2018-08-06 | 2018-12-07 | 湖南城市学院 | The device for detecting performance and detection method of multiple rows of hole concrete hollow block |
| CN108896406A (en) * | 2018-09-25 | 2018-11-27 | 贵州顺康路桥咨询有限公司 | A kind of concrete crushing strength and shrinkage and creep testing equipment |
| CN109187067A (en) * | 2018-09-27 | 2019-01-11 | 贵州大学 | A kind of house rigid testing machine |
| CN111781066A (en) * | 2020-07-14 | 2020-10-16 | 华北水利水电大学 | A building pressure test device for quality inspection and its implementation method |
| CN111781066B (en) * | 2020-07-14 | 2023-03-10 | 华北水利水电大学 | A building pressure test device for quality inspection and its implementation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106198237B (en) | 2019-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106198237A (en) | A kind of concrete segment pressure testing machine | |
| CN202836997U (en) | Movable jack calibrating device | |
| WO2021068343A1 (en) | Ceramic tile flatness detection device | |
| CN105716956A (en) | Creep test device and control system thereof | |
| CN202583021U (en) | Ball indentation hardness tester | |
| CN110907289B (en) | A shear displacement measurement system for torsion shear instrument | |
| CN207300134U (en) | Adjust board depth of parallelism device | |
| CN110426288A (en) | A kind of full-automatic Point Load Strength Instrument of fluid pressure type and test method | |
| CN108195680A (en) | A kind of experimental rig for applying different constraints to native unit | |
| CN105699203A (en) | Test device and method for measuring compressive strength of building materials under ambient pressure | |
| CN109443935A (en) | Construction material tensile strength detection device | |
| CN208780607U (en) | A kind of Portable Automatic loading wall heat insulation material scene binding strength detecting instrument | |
| CN206618753U (en) | A kind of liquid plastic combine tester | |
| CN216309662U (en) | A tool for strength testing of building materials | |
| CN102507328B (en) | A kind of Portable escalator skirt board rigidity detection device | |
| CN206420718U (en) | Electric-liquid type pressure test machine | |
| CN109765114A (en) | A kind of RPC cover board experiment detection device and method | |
| CN209247526U (en) | Construction material tensile strength detection device | |
| CN115200490A (en) | Deformation measuring device and method for large oil-immersed transformer oil tank in voltage withstand test | |
| CN106644889A (en) | Rock joint seepage device with controllable gap width under high seepage pressure | |
| CN217820389U (en) | A detection device for setting time of commercial concrete | |
| CN113252463B (en) | Cable lead-in device clamping test bed | |
| CN213749389U (en) | Multifunctional concrete test block inspection device | |
| CN211740908U (en) | Pressure testing machine convenient to clearance | |
| CN207215450U (en) | A kind of shield duct piece resistance to compression detection means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |