CN106644685A - Pressure loading device for pressing test - Google Patents
Pressure loading device for pressing test Download PDFInfo
- Publication number
- CN106644685A CN106644685A CN201610658571.3A CN201610658571A CN106644685A CN 106644685 A CN106644685 A CN 106644685A CN 201610658571 A CN201610658571 A CN 201610658571A CN 106644685 A CN106644685 A CN 106644685A
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- China
- Prior art keywords
- pressure
- loaded
- plate
- loading device
- actuator
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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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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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)
Abstract
The invention discloses a pressure loading device of a pressing test. The pressure loading device comprises a driving part and a pressure loading part; the pressure loading part is arranged at the end part of a pressing test piece, and the driving part is arranged at the upper part of the pressure loading part, wherein the driving part can be driven by a driving device so as to apply pressure to the pressure loading part; through the pressure loading part, pressure is evenly applied to the pressing test piece, so as to perform the pressing ability test on the pressing test piece, wherein the pressure loading device applied to the pressing test can perform center loading and unidirectional eccentric loading on the pressing test piece, so as to meet various pressing performance tests of the pressing test piece.
Description
Technical field
The present invention relates to a kind of pressure loading device, fills more particularly, to a kind of pressure-loaded for component pressurized tests
Put.
Background technology
Jing often carries out axial compression to structural elements or bias is received in the engineering construction and experimental study of field of civil engineering
Pressure test, carrys out the strength performance of test member.In order to load to test specimen, it is frequently used a kind of pressure loading device and realizes
Load by testing machine to component transmission.There is single function in the pressure loading device for using at present, cost is higher, fixed difficult
Problem.Therefore, the present invention provides a kind of pressure loading device for pressurized tests, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of be simple to manufacture, safe and reliable, powerful receive for axle center and bias
The pressure loading device of pressure test.
In order to achieve the above object, the present invention provides a kind of pressure loading device for pressurized tests, and it includes：
One drive division, the wherein drive division include driving plate, an actuator and first retaining element,
After the actuator is removably installed in the first dovetail groove of the driving plate, first retaining element is installed on the driving plate
First dovetail groove in, to prevent the actuator from slipping from first dovetail groove of the driving plate, the driving plate can be by
One driving means drives；And
One pressure-loaded portion, wherein the pressure-loaded portion include a pressure-loaded plate, a pressure-loaded part and
One the second retaining element, after the pressure-loaded part is removably installed in the second dovetail groove of the pressure-loaded plate, this
Two retaining elements are installed in second dovetail groove of the pressure-loaded plate, to prevent the pressure-loaded part from the pressure-loaded plate
Second dovetail groove in slip, the pressure-loaded plate is connected to an end of pressurized test specimen, and the wherein driving plate is arranged at
The top of the pressure-loaded plate, so that the actuator of the drive division overlaps the to each other the pressure-loaded for being arranged at the pressure-loaded portion
Part, so as to the external force that the driving means are put on the drive division is transferred uniformly into the pressurized examination via the pressure-loaded portion
Part.
As to the present invention this be used for pressurized tests pressure loading device further preferred embodiment, the driving
The actuator in portion is provided with projection, and the pressure-loaded part in the pressure-loaded portion is provided with groove, the wherein driving of the drive division
The projection of part is mutually matched with the shape and size of the groove of the pressure-loaded part in the pressure-loaded portion.
As to the present invention this be used for pressurized tests pressure loading device further preferred embodiment, the driving
The actuator in portion is provided with groove, and the pressure-loaded part in the pressure-loaded portion is provided with projection, the wherein driving of the drive division
The groove of part is mutually matched with the raised shape and size of the pressure-loaded part in the pressure-loaded portion.
As to the present invention this be used for pressurized tests pressure loading device further preferred embodiment, this is used for
The pressure loading device of pressurized tests includes two limit elements and four setting elements, and each limit element has respectively
The two ends of one location hole and a locating slot, the two ends of the driving plate and the pressure-loaded plate are respectively with an installation
Hole, wherein each limit element are arranged at the two ends of the driving plate and the pressure-loaded plate with being respectively symmetrically, and wherein each should
Setting element is installed on respectively the location hole and the installing hole and the locating slot and the installing hole simultaneously, wherein be installed on this determining
Two setting elements of position groove are able to be slided along the track that the locating slot is formed, so that the driving plate and the pressure-loaded plate
Can it is close to each other or away from.
The advantage of the pressure loading device for being used for pressurized tests of the present invention is：
The pressure loading device for being used for pressurized tests of the present invention includes a drive division and a pressure-loaded portion,
The pressure-loaded portion is arranged at the end of a pressurized test specimen, and the drive division is arranged at the top in the pressure-loaded portion, wherein should
Drive division can be driven to apply pressure to the pressure-loaded portion by a driving means, and equal by the pressure-loaded portion
The pressurized test specimen is put on evenly, to carry out compression capability test to the pressurized test specimen.Wherein, this is used for the pressure of pressurized tests
Charger can carry out center loaded and one-way eccentric loading to the pressurized test specimen, so as to meet to the various of the pressurized test specimen
Axle center or the test of eccentric compression performance.Further, the drive division includes a driving plate and an actuator, the drive
Moving part is removable installed in the driving plate, and the pressure-loaded portion includes a pressure-loaded plate and a pressure-loaded part,
The pressure-loaded part is removable installed in the pressure-loaded plate, and the wherein pressure-loaded plate is arranged at the end of the pressurized test specimen
Portion, actuator of the drive division corresponds to the pressure-loaded part in the pressure-loaded portion, and the driving means act on the driving
Plate, to pass through mutual corresponding actuator and the pressure-loaded part by pressure transmission to the pressure-loaded plate, so as to pass through this
Pressure-loaded plate is uniformly applied to the pressurized test specimen, when compression capability test is carried out to the pressurized test specimen, to make this pressurized
Test specimen realizes center or eccentric compression.In addition, the actuator is removable installed in the driving plate, the pressure-loaded part is detachable
Be arranged at the pressure-loaded plate, so as on the basis of it need not configure more actuators and the pressure-loaded part with regard to energy
Enough realize that this is used for the one-way eccentric loading of the center loaded of the pressure loading device of pressurized tests test and different eccentric throws, with
Be easy to this for different pressurized tests pressure loading device application.
The drive division includes first retaining element, after the actuator is installed on the first dovetail groove of the driving plate,
First retaining element is installed on again first dovetail groove of the driving plate so that the actuator be maintained at the driving plate this
One dovetail groove.Correspondingly, the pressure-loaded plate includes second retaining element, is installed on the pressure in the pressure-loaded part and adds
After second dovetail groove of support plate, second retaining element is installed on again second dovetail groove of the pressure-loaded plate, so that the pressure
Power loaded member is maintained at second dovetail groove of the pressure-loaded plate, so that it is guaranteed that this is used for the pressure loading device of pressurized tests
Reliability when in use.
This is used for the middle part of the groove displacement loaded member of the pressure loading device of pressurized tests, can limit the pressure-loaded part
It is raised to slip along groove direction, so that it is guaranteed that this is used for the pressure loading device of pressurized tests security when in use.
The pressure loading device for being used for pressurized tests further includes two limit elements, and each limit element is symmetrical
Be arranged at the both sides of the driving plate and the pressure-loaded plate, for guiding the driving plate and the pressure-loaded plate along same
Individual direction moves back and forth, so as to the process tested the stressed member in the pressure loading device for being used for pressurized tests using this
In, the separation of the drive division and loading unit can be avoided, so as to improve the pressure loading device pair using this for pressurized tests
Reliability and security when the stressed member is tested.
Description of the drawings
Fig. 1 is the front view for the driving plate of the pressure loading device of pressurized tests.
Fig. 2 is the top view for the driving plate of the pressure loading device of pressurized tests.
Fig. 3 is the front view for the actuator of the pressure loading device of pressurized tests.
Fig. 4 is the front view for the pressure-loaded plate of the pressure loading device of pressurized tests.
Fig. 5 is the top view for the pressure-loaded plate of the pressure loading device of pressurized tests.
Fig. 6 is the schematic diagram for the pressure-loaded part of the pressure loading device of pressurized tests.
Fig. 7 is the side view for the setting element of the pressure loading device of pressurized tests.
Fig. 8 is the sectional view for the pressure loading device of pressurized tests.
Specific embodiment
With reference to embodiment, the invention will be further described, but should not be construed above-mentioned subject area of the invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, all should be included within the scope of the present invention.
As shown in Figures 1 to 8, the present invention provides a kind of pressure loading device for pressurized tests, and wherein this is used to receive
The pressure loading device of pressure test further includes a drive division 10 and a pressure-loaded portion 20, the pressure-loaded portion 20
The end of a stressed member is arranged at, the drive division 10 is arranged at the top or bottom in the pressure-loaded portion 20, with by one
Individual driving means force in the drive division 10, with by the drive division 10 by pressure by the pressure-loaded portion 20 equably conduct to
The stressed member, so as to test the compression capability of the stressed member.
The drive division 10 includes a driving plate 11 and an actuator 12, and the actuator 12 is removably installed in this
In the dovetail groove of driving plate 11, the opposite side of the driving plate 11 can be driven by the driving means.Correspondingly, the pressure-loaded portion
20 include a pressure-loaded plate 21 and a pressure-loaded part 22, and the pressure-loaded part 22 is removably installed in the pressure
The homonymy of load plate 21, the pressure-loaded plate 21 is overlappingly arranged at an end of the stressed member, and the wherein driving plate 11 sets
The top of the pressure-loaded plate 21 is placed in, so that each actuator 12 of the drive division 10 is overlapped the to each other and is arranged at the pressure
Each pressure-loaded part 22 of loading unit 20, so as to the driving means to be put on the external force of the drive division 10 via the pressure
Loading unit 20 is equably conducted to the stressed member.
In one embodiment, the actuator 12 of the drive division 10 is provided with raised 121, the pressure in the pressure-loaded portion 20
Power loaded member 22 is provided with groove 221, and pressure-loaded part length is slightly longer than groove, and wherein the actuator 12 of the drive division 10 is convex
Play 121 to be mutually matched with the shape and size of the groove 221 of the pressure-loaded part 22 in the pressure-loaded portion 20, to be somebody's turn to do in use
When testing the compression capability of the stressed member for the pressure loading device of pressurized tests, the drive of the drive division 10 is prevented
There is in any direction the phenomenon of " skidding " in the pressure-loaded part 22 in moving part 12 and the pressure-loaded portion 20, so that it is guaranteed that the use
In the pressure loading device reliability when in use of pressurized tests.In another embodiment, the projection 121 can also shape
Into in the pressure-loaded part 22, the groove 221 can also be formed at the actuator 121.
As shown in Figure 1, Figure 2, described in Fig. 4 and Fig. 5, the driving plate 11 is provided with least one first mounting grooves 111, each this first
Mounting groove 111 is arranged in parallel to each other respectively the homonymy of the driving plate 11, and the actuator 12 forms first installation elements
122, first installation elements 122 are removably installed in respectively each first mounting groove 111 of the driving plate 11, the pressure
Load plate 21 is provided with least one second mounting grooves 211, and each second mounting groove 211 is arranged in parallel to each other respectively the pressure
The homonymy of power load plate 21, the pressure-loaded part 22 forms second installation elements 222, and second installation elements 222 are distinguished
It is removably installed in each second mounting groove 211 of the pressure-loaded plate 21.Preferably, first mounting groove 111 and should
Second mounting groove 211 is dovetail groove, wherein the shape and size of first installation elements 122 and second installation elements 222
It is mutually matched with the shape and size of first mounting groove 111 and second mounting groove 211 respectively.That is, first mounting groove 111
One first dovetail groove is formed, the actuator 12 is removably installed in first dovetail groove, second mounting groove 211 forms one the
Two dovetail grooves, the pressure-loaded part 22 is removably installed in second dovetail groove.
Further, the drive division 10 includes one first retaining element 13, wherein first retaining element 13 removably
First dovetail groove is installed on, so that the actuator 12 is maintained at first dovetail groove, for example, this is installed in the actuator 12
After first dovetail groove, then first retaining element 13 is installed on into first dovetail groove, with can by this first fix unit
Part 13 makes the actuator 12 be maintained at first dovetail groove.Correspondingly, the pressure-loaded portion 20 includes one second retaining element 23,
Wherein second retaining element 23 is removably installed in second dovetail groove, so that the pressure-loaded part 22 is maintained at the second swallow
Stern notch, such as after the pressure-loaded part 12 is installed on second dovetail groove, then be installed on this by second retaining element 23
Second dovetail groove, by second retaining element 23 the pressure-loaded part 22 can be made to be maintained at second dovetail groove.
As shown in Figure 7 and Figure 8, the pressure loading device for being used for pressurized tests includes two limit elements 30 and four
Setting element 40, each limit element 30 has respectively a location hole 31 and a locating slot 32, the driving plate 11
The two ends of two ends and the pressure-loaded plate 21 have respectively an installing hole 100, and wherein each limit element 30 is respectively symmetrically
Be arranged at the two ends of the driving plate 11 and the pressure-loaded plate 21, wherein each setting element 40 is installed on this simultaneously respectively
Location hole 31 and the installing hole 1000 and the locating slot 32 and the installing hole 100, wherein being installed on two of the locating slot 32
The setting element 40 is able to be slided along the track that the locating slot 32 is formed, so that the driving plate 11 and the energy of pressure-loaded plate 21
It is enough close to each other or away from.That is, the limit element 30 limits the shifting of the driving plate 11 and the pressure-loaded plate 21
Dynamic direction, so that it is guaranteed that being used for the pressure loading device reliability when in use and security of pressurized tests using this.
Claims (4)
1. a kind of pressure loading device for pressurized tests, it is characterised in that this is used for the pressure loading device of pressurized tests
Including：
One drive division, the wherein drive division include driving plate, an actuator and first retaining element, at this
After actuator is removably installed in the first dovetail groove of the driving plate, first retaining element is installed on being somebody's turn to do for the driving plate
In first dovetail groove, to prevent the actuator from slipping from first dovetail groove of the driving plate, the driving plate can be by one
Driving means drive；And
One pressure-loaded portion, wherein the pressure-loaded portion include a pressure-loaded plate, a pressure-loaded part and one
Second retaining element, after the pressure-loaded part is removably installed in the second dovetail groove of the pressure-loaded plate, this second is consolidated
Determine element to be installed in second dovetail groove of the pressure-loaded plate, to prevent the pressure-loaded part being somebody's turn to do from the pressure-loaded plate
Slip in second dovetail groove, the pressure-loaded plate is connected to an end of pressurized test specimen, and the wherein driving plate is arranged at the pressure
The top of power load plate, so that the actuator of the drive division overlaps the to each other the pressure-loaded part for being arranged at the pressure-loaded portion,
So as to the external force that the driving means are put on the drive division is transferred uniformly into the pressurized test specimen via the pressure-loaded portion.
2. a kind of pressure loading device for pressurized tests as claimed in claim 1, it is characterised in that the drive division should
Actuator is provided with projection, and the pressure-loaded part in the pressure-loaded portion is provided with groove, and groove is located in the middle part of pressure-loaded portion and few
Degree is slightly shorter, wherein the shape of the groove of the pressure-loaded part in the projection of the actuator of the drive division and the pressure-loaded portion and
Size is mutually matched.
3. a kind of pressure loading device for pressurized tests as claimed in claim 1, it is characterised in that the drive division should
Actuator is provided with groove, and groove is located at pressure-loaded portion middle part and spends less slightly shorter, and the pressure-loaded part in the pressure-loaded portion sets
Have a projection, wherein the raised shape of the groove of the actuator of the drive division and the pressure-loaded part in the pressure-loaded portion and
Size is mutually matched.
4. a kind of pressure loading device for pressurized tests as claimed in claim 3, it is characterised in that this is used for pressurized examination
The pressure loading device tested includes two limit elements and four setting elements, and each limit element is fixed with one respectively
The two ends of position hole and a locating slot, the two ends of the driving plate and the pressure-loaded plate have respectively an installing hole, wherein
Each limit element is arranged at the two ends of the driving plate and the pressure-loaded plate with being respectively symmetrically, wherein each setting element
The location hole and the installing hole and the locating slot and the installing hole are installed on simultaneously respectively, wherein being installed on the two of the locating slot
The individual setting element is able to be slided along the track that the locating slot is formed, so that the driving plate and the pressure-loaded plate can be mutual
Near or away from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610658571.3A CN106644685A (en) | 2016-08-11 | 2016-08-11 | Pressure loading device for pressing test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610658571.3A CN106644685A (en) | 2016-08-11 | 2016-08-11 | Pressure loading device for pressing test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106644685A true CN106644685A (en) | 2017-05-10 |
Family
ID=58852812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610658571.3A Pending CN106644685A (en) | 2016-08-11 | 2016-08-11 | Pressure loading device for pressing test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106644685A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632467A (en) * | 2019-01-08 | 2019-04-16 | 哈尔滨工业大学（威海） | One kind being suitable for different size rectangular steel pipe pressurized tests assembled double-pole hinged-supports |
| CN109632468A (en) * | 2019-01-08 | 2019-04-16 | 哈尔滨工业大学（威海） | One kind being suitable for multiple diameter round steel pipe pressurized tests assembled double-pole hinged-support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201673091U (en) * | 2010-05-19 | 2010-12-15 | 华侨大学 | Auxiliary loading device for compressed column test |
| CN102792143A (en) * | 2010-01-11 | 2012-11-21 | 马勒国际公司 | Transverse load apparatus |
| CN202748276U (en) * | 2012-08-24 | 2013-02-20 | 华南理工大学 | Shearing device for asphalt pavement cylinder test specimen layer |
| CN203606232U (en) * | 2013-12-09 | 2014-05-21 | 华东交通大学 | Pressing, bending and twisting composite stress member loading device |
| CN203941054U (en) * | 2014-07-11 | 2014-11-12 | 三峡大学 | Concrete column bias-load test unit |
| CN105004602A (en) * | 2015-07-27 | 2015-10-28 | 河南城建学院 | Hinge support device for column press test and using method of hinge support device |
-
2016
- 2016-08-11 CN CN201610658571.3A patent/CN106644685A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792143A (en) * | 2010-01-11 | 2012-11-21 | 马勒国际公司 | Transverse load apparatus |
| CN201673091U (en) * | 2010-05-19 | 2010-12-15 | 华侨大学 | Auxiliary loading device for compressed column test |
| CN202748276U (en) * | 2012-08-24 | 2013-02-20 | 华南理工大学 | Shearing device for asphalt pavement cylinder test specimen layer |
| CN203606232U (en) * | 2013-12-09 | 2014-05-21 | 华东交通大学 | Pressing, bending and twisting composite stress member loading device |
| CN203941054U (en) * | 2014-07-11 | 2014-11-12 | 三峡大学 | Concrete column bias-load test unit |
| CN105004602A (en) * | 2015-07-27 | 2015-10-28 | 河南城建学院 | Hinge support device for column press test and using method of hinge support device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632467A (en) * | 2019-01-08 | 2019-04-16 | 哈尔滨工业大学（威海） | One kind being suitable for different size rectangular steel pipe pressurized tests assembled double-pole hinged-supports |
| CN109632468A (en) * | 2019-01-08 | 2019-04-16 | 哈尔滨工业大学（威海） | One kind being suitable for multiple diameter round steel pipe pressurized tests assembled double-pole hinged-support |
| CN109632468B (en) * | 2019-01-08 | 2021-06-11 | 哈尔滨工业大学（威海） | Assembled double-cutter hinged support suitable for pressure test of round steel pipes with various diameters |
| CN109632467B (en) * | 2019-01-08 | 2021-06-15 | 哈尔滨工业大学（威海） | Assembled double-cutter hinged support suitable for compression tests of rectangular steel pipes of different sizes |
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Application publication date: 20170510 |